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Find cheap flights from Boston to the Czech Republic from $272

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 the Czech Republic departing on 8/27. 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 6/15
Sat 6/22

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Best Czech Republic Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Prague
Prague1 stop$444

Good to know

Low season

January

High season

September

Cheapest flight

$272
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Boston to Prague

FAQs - booking Czech Republic flights

  • How does KAYAK find such low prices on flights from Boston to the Czech Republic?

    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 the Czech Republic.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the Czech Republic 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 the Czech Republic?

    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 the Czech Republic with an airline and back to Boston with another airline.

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

    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 the Czech Republic 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 tips for finding cheap flights to the Czech Republic

  • Morning departure is around 64% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to the Czech Republic

 
Need help choosing which airline to fly with from Boston to the Czech Republic? 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.
8.0
DeltaOverall score based on 10673 reviews
8.0Entertainment
8.2Boarding
7.9Comfort
7.4Food
8.6Crew
Airline reviews

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

4.0 OkayReginald, May 2024MCI - LGA
Read more about Delta reviews

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

Aer Lingus interior is not the cleanest. I've seen crumbs on the seat and wrappers on the floor when I boarded

The transatlantic flight was wonderful. The regional reminded me of jet blue. Crazy and packed. Not enough overhead space and tough on elderly.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Everything could be better. The plain was in Orlando for 3 hours prior to boarding. After boarding all the passengers they found out that plane has a mechanical problem. After an hour the problem was solved, the pilot comes on and states, (We have to go back to the gate and take on more fuel!) Are you kidding me???? Who they have for pilots, Boy scouts?? I barely made my connecting flight to Vienna, but my suitcase did not. I'm still waiting for it, in Gyor, Hungary. Am I having fun yet?? Other passenger were in the same binned. I travelled all over the world both for business and pleasure with all types of airlines. By far of all the carriers I travelled with, Discover is the worst. I'm contemplating to bight the bullet and go back to the US with a different carrier. For International flights, the seats are made for little people. The person in front of me had his seat reclined the whole way, I felt like he was sitting in my lap. For closing, I would not let my dog travel with Discover, yet alone recommend it to an other person. Does it sound like I'm frustrated, Think about having to travel back to the US with them. I'm sure I'll not hear back from you, because nobody wants to hear about bad news, but with all the hype Discover puts out there about their services, nothing could be further from the truth. Joseph A. Nagy

Only problem we experienced was not anything to do with Lufthansa. When changing planes in Frankfurt we spent over an hour on passport control line. Lufthansa did a marvelous job on everything from keeping me informed via texts, to terrific cabin crew.

Bordón could be bettet if the company say before boarding the order of the different groups.

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working. - Expect to be woken up more than an hour before landing when they start dinging the bell and making announcements and turning on all cabin lights to serve a snack. I would prefer they remain quiet and only serve people who want to wake up.

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

It was ok, not as good as it used to be. The Heathrow connection was a disaster - complete anarchy, unknowledgable and skimpy assistance and signage. Gate crew at next flight was great, held the flight while my wife struggled through security.

It was great! The seats were comfortable, and they fed me during the transatlantic flight, something which I have been missing out on for the past 3 years as I travel to and from school.

This flight was cancelled at the last minute. We were rebooked on another flight but a day later. We lost a day of our vacation and paid for a night in a hotel we couldn’t use. The flights we were rebooked on (both American) messed up our seating on both flights-we didn’t get the seats we had paid for. All in all, a terrible experience.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Book cheap flights from Boston to the Czech Republic

Recent round-trip flight deals

10/1Tue
1 stopScandinavian Airlines
20h 15mBOS-PRG
10/8Tue
1 stopScandinavian Airlines
25h 00mPRG-BOS
$444
10/9Wed
1 stopScandinavian Airlines
20h 15mBOS-PRG
10/16Wed
1 stopScandinavian Airlines
25h 00mPRG-BOS
$476
11/12Tue
1 stopVueling
14h 45mBOS-PRG
11/26Tue
1 stopVueling
17h 10mPRG-BOS
$482
10/16Wed
1 stopVueling
15h 55mBOS-PRG
10/30Wed
1 stopVueling
30h 45mPRG-BOS
$483
11/4Mon
1 stopBritish Airways
16h 50mBOS-PRG
11/11Mon
1 stopBritish Airways
22h 30mPRG-BOS
$560
10/31Thu
1 stopBritish Airways
18h 20mBOS-PRG
11/4Mon
1 stopBritish Airways
21h 20mPRG-BOS
$660
7/29Mon
1 stopAer Lingus
11h 40mBOS-PRG
8/7Wed
1 stopAer Lingus
13h 00mPRG-BOS
$700
8/11Sun
1 stopIcelandair
18h 30mBOS-PRG
8/18Sun
1 stopIcelandair
27h 30mPRG-BOS
$720
9/12Thu
1 stopIcelandair
18h 30mBOS-PRG
9/16Mon
1 stopIcelandair
10h 45mPRG-BOS
$731
10/12Sat
1 stopSWISS
14h 35mBOS-PRG
10/26Sat
1 stopSWISS
11h 10mPRG-BOS
$732

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Recent one-way flight deals

8/27Tue
2 stops
24h 08mBOS-PRG
$272
7/12Fri
2 stops
24h 00mBOS-PRG
$274
10/9Wed
1 stopScandinavian Airlines
20h 15mBOS-PRG
$376
11/5Tue
1 stopAer Lingus
10h 50mBOS-PRG
$420
7/14Sun
1 stopIcelandair
10h 15mBOS-PRG
$447
8/7Wed
1 stopIcelandair
31h 30mBOS-PRG
$453
9/1Sun
1 stopScandinavian Airlines
20h 15mBOS-PRG
$525
11/4Mon
1 stopDelta
18h 00mBOS-PRG
$539
11/9Sat
2 stopsDelta
16h 00mBOS-PRG
$544
5/27Mon
1 stopAer Lingus
31h 45mBOS-PRG
$639

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Last minute flights from Boston to the Czech Republic

Last minute flight, train and bus deals

5/18Sat
multi-stopScandinavian Airlines
15h 20mBOS-PRG
6/5Wed
multi-stopScandinavian Airlines
25h 00mPRG-BOS
$921
5/17Fri
multi-stop
12h 25mBOS-PRG
5/24Fri
multi-stop
47h 27mPRG-BOS
$931
5/18Sat
multi-stopScandinavian Airlines
18h 15mBOS-PRG
6/5Wed
multi-stopScandinavian Airlines
25h 00mPRG-BOS
$958
5/19Sun
multi-stopScandinavian Airlines
20h 30mBOS-PRG
5/30Thu
multi-stopScandinavian Airlines
25h 00mPRG-BOS
$961
5/19Sun
multi-stopScandinavian Airlines
14h 35mBOS-PRG
5/30Thu
multi-stopScandinavian Airlines
25h 00mPRG-BOS
$969
5/19Sun
multi-stopIcelandair
18h 30mBOS-PRG
5/26Sun
multi-stopIcelandair
13h 55mPRG-BOS
$1,055
5/20Mon
multi-stopTurkish Airlines
14h 35mBOS-PRG
5/28Tue
multi-stopTurkish Airlines
16h 35mPRG-BOS
$1,073
5/19Sun
multi-stopAer Lingus
31h 45mBOS-PRG
5/30Thu
multi-stopAer Lingus
13h 00mPRG-BOS
$1,453
5/19Sun
multi-stopTurkish Airlines
26h 15mBOS-PRG
5/30Thu
multi-stopTurkish Airlines
36h 26mPRG-BOS
$1,517
5/19Sun
multi-stopBritish Airways
17h 37mBOS-PRG
5/26Sun
multi-stopBritish Airways
12h 10mPRG-BOS
$1,807

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Boston - Czech Republic Flights

Departure:

Boston (BOS)United States

Return flight deals:

Czech Republic - Boston

Cabin classes: