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BOS - CWB

$388 Find cheap flights from Boston to Curitiba

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Curitiba departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Curitiba.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Curitiba.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Curitiba (BOS-CWB)

 
These are the cheapest deals for flights from Boston to Curitiba currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to Curitiba

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Curitiba.

Recent one-way flight deals from Boston to Curitiba

Only flying one-way? Below are some of the best one-way flight deals from Boston to Curitiba found on KAYAK recently.

Recent last minute flight deals from Boston to Curitiba

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to Curitiba.

Recent direct flight deals from Boston to Curitiba

The latest deals for direct flights from Boston to Curitiba so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to Curitiba

Find recent round-trip train or bus tickets from Boston to Curitiba.

All round-trip flight deals to Curitiba

The cheapest plane tickets to Curitiba found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:45 pm - 4:30 pmBOS-CWB
23h 45m2 stops
7:20 pm - 10:49 pmCWB-BOS
28h 29m2 stops
Wed, Jun 26 - Wed, Jul 3
12:15 am - 6:25 amBOS-CWB
29h 10m2 stops
7:20 pm - 10:49 pmCWB-BOS
28h 29m2 stops
Tue, Jun 25 - Wed, Jul 3
3:42 pm - 10:45 pmBOS-CWB
30h 03m3 stops
7:20 pm - 10:49 pmCWB-BOS
28h 29m2 stops
Wed, Jun 26 - Wed, Jul 3
8:00 am - 6:25 pmBOS-CWB
33h 25m2 stops
7:15 pm - 12:29 pmCWB-BOS
18h 14m2 stops
$900United Airlines
Find Deal
Sun, Jun 9 - Wed, Jun 12
12:16 pm - 10:35 amBOS-CWB
21h 19m2 stops
7:20 pm - 10:49 pmCWB-BOS
28h 29m2 stops
Mon, Jul 1 - Wed, Jul 17
9:55 am - 8:55 amBOS-CWB
22h 00m1 stop
8:10 pm - 10:49 pmCWB-BOS
27h 39m2 stops
$1,000
Find Deal
Mon, Jul 1 - Wed, Jul 17
12:15 am - 6:35 pmBOS-CWB
41h 20m2 stops
7:15 pm - 10:49 pmCWB-BOS
28h 34m2 stops
$1,007Avianca
Find Deal
Sat, Jun 8 - Wed, Jun 12
10:54 am - 10:10 amBOS-CWB
22h 16m3 stops
6:55 pm - 3:16 pmCWB-BOS
21h 21m3 stops
$1,534American Airlines
Find Deal
Mon, Jul 1 - Wed, Jul 17
9:23 am - 10:10 amBOS-CWB
23h 47m3 stops
7:15 pm - 10:24 amCWB-BOS
16h 09m2 stops
$1,955American Airlines
Find Deal
Sun, Jun 9 - Wed, Jun 12
1:50 pm - 2:10 pmBOS-CWB
23h 20m2 stops
2:45 pm - 7:35 amCWB-BOS
17h 50m1 stop
$2,330Delta
Find Deal
Sun, Jun 9 - Wed, Jun 12
3:03 pm - 5:10 pmBOS-CWB
25h 07m3 stops
Sun, Aug 18
12:15 am - 6:35 pmBOS-CWB
17h 20m2 stops
Sat, Aug 17
6:35 pm - 2:30 pmBOS-CWB
18h 55m2 stops
Tue, Jun 25
5:30 am - 2:20 pmBOS-CWB
31h 50m2 stops
$437United Airlines
Find Deal
Sun, Aug 18
5:30 am - 2:40 pmBOS-CWB
32h 10m2 stops
$438United Airlines
Find Deal
Sun, Jun 30
8:53 am - 10:10 amBOS-CWB
24h 17m2 stops
$897American Airlines
Find Deal
Sat, Jun 29
8:53 am - 10:10 amBOS-CWB
24h 17m2 stops
$997American Airlines
Find Deal
Sat, Jun 22
9:55 am - 11:45 pmBOS-CWB
12h 50m1 stop
$2,716LATAM Airlines
Find Deal
Mon, Jun 24
9:55 am - 11:25 pmBOS-CWB
12h 30m1 stop
$2,759Delta
Find Deal
Sat, Jun 22
9:55 am - 11:25 pmBOS-CWB
12h 30m1 stop
$2,956Delta
Find Deal
Sat, Jun 29
3:45 pm - 11:45 pmBOS-CWB
55h 00m2 stops
7:15 pm - 10:49 pmCWB-BOS
52h 34m2 stops
$1,809
Find Deal
Fri, May 31 - Sun, Jun 30
3:45 pm - 7:30 pmBOS-CWB
26h 45m2 stops
1:20 pm - 7:35 amCWB-BOS
19h 15m1 stop
$2,487LATAM Airlines
Find Deal
Fri, May 31 - Sun, Jun 30

Flights from Boston to Curitiba - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Curitiba to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Curitiba?

The average price of all flights from Boston to Curitiba clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Boston to Curitiba, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Curitiba, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Boston to Curitiba?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Curitiba, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Curitiba is September, where tickets cost $987 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is $1,638 and $1,338 respectively.

How far in advance should I book a flight from Boston to Curitiba?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Curitiba, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Curitiba, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 22 days before departure.

Which airlines provide the cheapest flights from Boston to Curitiba?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on United Airlines ($437) and Air Canada ($688). The cheapest round-trip tickets were found on United Airlines ($900) and Avianca ($1,007).

Good to know

Low season

September

High season

December

Cheapest flight

$388
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Boston to Curitiba

When to book flights from Boston to Curitiba

Are your dates flexible? Find out the best times to travel from Boston to Curitiba based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Curitiba

  • What is the cheapest flight from Boston to Curitiba?

    In the last 3 days, the lowest price for a flight from Boston to Curitiba was $388 for a one-way ticket and $862 for a round-trip.

  • Do I need a passport to fly between Boston and Curitiba?

    Yes, you’ll need a passport to travel to Curitiba from Boston.

  • Which airports will I be using when flying from Boston to Curitiba?

    Boston airport is called Boston Logan Intl and the only airport in Curitiba is Curitiba Afonso Pena.

  • Which aircraft models fly most regularly from Boston to Curitiba?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Curitiba?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Boston and Curitiba, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Curitiba from Boston?

    Sao Paulo is the most popular layover city among KAYAK users traveling from Boston to Curitiba.

  • Which is the best airline for flights from Boston to Curitiba, Delta or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Curitiba are Delta and LATAM Airlines. With an average price for the route of $1,156 and an overall rating of 8.0, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $1,262 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Boston to Curitiba?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Curitiba.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Curitiba?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Curitiba from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Curitiba?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Curitiba with an airline and back to Boston with another airline. Booking your flights between Boston and CWB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Curitiba?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Curitiba from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Boston to Curitiba

 
See real verified KAYAK customer reviews for airlines flying from Boston to Curitiba. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Curitiba? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
AzulOverall score based on 935 reviews
8.0Comfort
8.2Boarding
7.3Food
8.7Crew
7.7Entertainment
Airline reviews

Tight and not so comfortable business class seats . Crew below average. Very formal, no smiles, and kind of confused when serving meals. AZUL used to be much better on all above subjects. That's is what monopoly does to its customers.

6.0 GoodIsrael, Apr 2024VCP - FLL
Read more about Azul reviews

Tight and not so comfortable business class seats . Crew below average. Very formal, no smiles, and kind of confused when serving meals. AZUL used to be much better on all above subjects. That's is what monopoly does to its customers.

When you buy your ticket, there is a message for a free cabin luggage and a bag. While boarding, they push you to dispatch you hand luggage. When you enter in the plane, you realize that the place to accommodate the hand luggage is empty. In the arriving, you take a long time waiting for your hand luggage which should fly in the cabin.

No entertainment available on this flight. Only crackers and juice were served too.

Pontualidade continua sendo o ponto forte da Azul. Quando ela não desmarca o vôo, é claro. Na ida foi tudo bonitinho: tv, wi-fi... Na volta eqtos não funcionavam. Importante é chegar bem.

Por cinco minutos (55 min antes da decolagem) fui impedido de entregar a bagagem pois o check-in estava "finalizado ". Tive que ir de Viracopos para Congonhas. Após embarcar aguardamos por mais de uma hora de atraso para decolar, ao inves de chegar às 9h, cheguei às 16h no RJ, perdendo o evento que era às 15h.

Não teve viagem alguma, a 123 milhas faliu e eu desisti da viagem.

Um vôo de mais de 4 horas e não tem nada de entretenimento

I was surprised that someone of the crew can speak French, my mother tongue

All the service was very good. The only thing was that the flight was delayed. We didn't miss the connection, but other passangers were about to.

We only had 1hr connecting in Ft Lauderdale. Kayak should not have allowed this short a connection time, as FLL requires a change of terminal (exit the airport and get on a bus), so we missed our connecting flight home to San Diego.

Everything was as you would expect in coach - fine. Flight was close to on time.

No air in the middle rows. Had a hard time breathing. Was dying of heat.

Horrific checkin procedure with neither Delta nor Latam figuring out how to check me in. 4 hrs on customer support with both and both airlines pointing to each other who should do checking. I was not checked in until morning of flight, which for international flight is concerning.

It was a good experience, the flight was a little too long & the food was ok

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Tough flight with turbulence… I was told by a fellow passenger that it is common. Nonetheless, very stressful. Cordial staff.

Very unprofessional staff in the checking and boarding. There was no space for my carry-on bag, which is understandable for a full flight. However, the rudeness in answering my questions about my bag were unnecessary. Shaming and threatening a passenger to be left behind was something I had never experienced (I am 57 years old and a Skymiles member) before. At a minimum, the boarding staff (Krystal Mejia and her manager Dee) should undergo further training on cultural sensitivity and professional skills on speaking with passengers. Krystal, just because I have dark hair and “look Latina” does not mean I can speak Spanish. Your assumption and threatening words until the very ending of my boarding (door of the airplane) were not only unnecessary and stressful but something that a passenger should not experience before boarding.

The flight was overbooked and the solution gave was unrespctful. I arrived 4 hour in advance in the airport and only after 2hous was possible suggest a different ticket with another company LATAM, I have accepted, but when I was checking in at LATAM the tickets was issued without luggage, what it is absurd since I have bought my tickets including it since the beginning. Due to the timing for the next flight was not possible return to Avianca to claim due to the distance between Both companies Avianca and Latam since were located in different terminals. I have insiste to the crew of Latam to call Avianca to solve it, but they could help they were alleging that only paying a thousand pesos Mexicans ($1,000 MXN) to dispatch my luggage would be accepted and I have no money at all. So I had to beg for others passagens, it was an humiliating to exchange luggage with who was platinum in order to return back the luggage in the connection airport in Brazil (GRU). I have no clue that a judicial process would be taken from my side due the lots of stress in sequence by the non professional treatment with a passenger that was just following everything said by Avianca.. Long hours of waiting until next flight and only arrive at final destine in 6hs later..

The flight from PDX to New York was cancelled, and I got rebooked one day later. Because of this I missed a meeting at my final destination, EZE. I now need to stay longer in Argentina, and was told the tariff difference was $780 plus $150 penalty! I am not using my return ticket, and have purchased a one way ticket EZE-PDX for $606 with another airline. SHAMEFUL

Cons: "The flight was full and all seats were taken. It means it was impossible to maintain the required and necessary social distancing."

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

I don't think anyone actually reads these comments, so I won't spend much time on this submission. If you want to talk, you know how to reach me. The D/FW manager of Avianca (self-identified), Juan Calderon, insisted I buy an onward ticket from San Salvador even though I have diplomatic status in El Salvador and live here. It cost me $1,393 and Mr Calderon would not let me make the ticked flexible so I could get a refund. He went out of his way to be rude to me. He gave me seat 32K -- windowless window seat in the last row and did not offer to let me upgrade even though there were plenty of seats. I have flown well over a million miles in my life and this is the worst experience I have ever had. I would like a refund on the ticket I was forced to buy. Just awful!

This is the Spirit of Latino travel. And don’t even get me started on customer service.

No comfort at all. You should add at least 1 meal or a bottle of water. I wanted to buy one sandwich and everything was gone.

Awful. I checked in online and there was no option to pay for baggage, at the airport when I checked in my baggage was received and Iwas not charged. When I got to LA during the boarding process I was told I didn't pay for baggage, the crew resolved I was let in the plane. When I got to my final destination my baggage was not there. It took me two days to receive my baggage. Bad service ever!

There was no food or drink service, couldn’t even get a glass of water for free. It was a long and expensive flight to not offer food or beverage on the plane.

It is better at the jfk than my home country. It was very easy and everything was on time.

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

My experience was amazing! They helped my elderly mother board on early through a wheelchair and were accommodating to have us sit together since our seats were in different locations. When landing at the airport in GUA they were very helpful with full of hospitality.

Discomfort has become a feature in Avianca flights. That isn’t terrible on short, local flights (most of them 1-2 Hrs)… but a 7-Hr flight with no water, no coffeee, no nothing (unless you buy it) is just not right. Uncomfortable seats, almost inhuman space between chairs, in long-haul flights needs to be reviewed by airline. And unavailable entertainment system doesn’t help either. Flight was safe and on-time, which isn’t easy to achieve. But all other features aren’t features: they’re a modern way of torture. Avianca really needs to up their game, or bluntly declare: we’re an ultra low-cost airline, and fees will drop accordingly.

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

On time take off…US cabins look tired and need of refresh!

Fine. Though no food or entertainment so the survey needs to be updated with those options.

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Book cheap flights from Boston to Curitiba

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Curitiba found on KAYAK in the last 72 hours.
8/18Sun
3 stops
25h 07mBOS-CWB
$388
8/17Sat
2 stops
17h 20mBOS-CWB
$429
6/25Tue
2 stops
18h 55mBOS-CWB
$432
8/18Sun
2 stopsUnited Airlines
31h 50mBOS-CWB
$437
6/30Sun
2 stopsUnited Airlines
32h 10mBOS-CWB
$438
6/29Sat
2 stopsAmerican Airlines
24h 17mBOS-CWB
$897
6/22Sat
2 stopsAmerican Airlines
24h 17mBOS-CWB
$997
6/24Mon
1 stopLATAM Airlines
12h 50mBOS-CWB
$2,716
6/22Sat
1 stopDelta
12h 30mBOS-CWB
$2,759
6/29Sat
1 stopDelta
12h 30mBOS-CWB
$2,956

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Last minute flights from Boston to Curitiba

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Curitiba that are departing in the next 10 days.
5/31Fri
multi-stop
55h 00mBOS-CWB
6/30Sun
multi-stop
52h 34mCWB-BOS
$1,809
5/31Fri
multi-stopLATAM Airlines
26h 45mBOS-CWB
6/30Sun
multi-stopLATAM Airlines
19h 15mCWB-BOS
$2,487

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Boston - Curitiba Flights

Departure:

Boston (BOS)United States

Destination:

Curitiba (CWB)Brazil

Return flight deals:

Curitiba - Boston

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