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SAT - HEL

$894 Find cheap flights from San Antonio to Helsinki

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Helsinki departing on 6/28. 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 San Antonio to Helsinki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Helsinki, as well as popular online travel agencies
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 San Antonio to Helsinki (SAT-HEL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:20 pm - 11:00 pmSAT-HEL
24h 40m2 stops
7:30 pm - 11:42 pmHEL-SAT
36h 12m2 stops
$894British Airways
Find Deal
Fri, Jun 28 - Mon, Jul 8
8:35 pm - 10:45 pmSAT-HEL
18h 10m1 stop
7:40 am - 7:50 pmHEL-SAT
20h 10m1 stop
Fri, Jun 28 - Mon, Jul 8
8:35 pm - 10:45 pmSAT-HEL
18h 10m1 stop
6:20 am - 7:50 pmHEL-SAT
21h 30m1 stop
$1,088
Find Deal
Fri, Jun 28 - Mon, Jul 8
12:08 pm - 5:25 pmSAT-HEL
21h 17m2 stops
6:40 am - 11:39 pmHEL-SAT
24h 59m2 stops
$1,424Delta
Find Deal
Fri, Jun 28 - Mon, Jul 8
3:00 pm - 3:20 pmSAT-HEL
16h 20m1 stop
8:00 am - 10:00 pmHEL-SAT
22h 00m2 stops
$1,516American Airlines
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Fri, Jun 28 - Mon, Jul 8
7:00 am - 5:25 pmSAT-HEL
26h 25m2 stops
12:45 pm - 8:53 pmHEL-SAT
40h 08m3 stops
$2,415United Airlines
Find Deal
Fri, Jun 28 - Mon, Jul 8
2:05 pm - 1:15 amSAT-HEL
27h 10m2 stops
12:45 pm - 8:53 pmHEL-SAT
40h 08m3 stops
$2,416United Airlines
Find Deal
Fri, Jun 28 - Mon, Jul 8
9:40 am - 5:25 pmSAT-HEL
23h 45m3 stops
6:20 am - 10:53 pmHEL-SAT
24h 33m3 stops
$2,559Air Canada
Find Deal
Fri, Jun 28 - Mon, Jul 8
9:40 am - 5:25 pmSAT-HEL
23h 45m3 stops
6:20 am - 10:53 pmHEL-SAT
24h 33m3 stops
$4,713Air Canada
Find Deal
Fri, Jun 28 - Mon, Jul 8

Flights from San Antonio to Helsinki - Travel Insights & Trends

Get data-powered insights and trends into flights from San Antonio to Helsinki 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 San Antonio to Helsinki?

The average price of all flights from San Antonio to Helsinki clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Helsinki on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from San Antonio to Helsinki. For your return ticket, we recommend flying on a Monday and avoiding Sundays for the best deals.

What is the cheapest month to fly from San Antonio to Helsinki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Antonio to Helsinki, 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 San Antonio to Helsinki is September, where tickets cost $832 on average. On the other hand, the most expensive months are June and August, where the average cost of tickets is $1,838 and $1,551 respectively.

Good to know

Low season

March

High season

June

Cheapest flight

$894
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 60% increase in price.
Flight from San Antonio to Helsinki

When to book flights from San Antonio to Helsinki

Are your dates flexible? Find out the best times to travel from San Antonio to Helsinki 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 San Antonio to Helsinki

  • What is the cheapest flight from San Antonio to Helsinki?

    In the last 3 days, the lowest price for a flight from San Antonio to Helsinki was $894 for a round-trip ticket.

  • Do I need a passport to fly between San Antonio and Helsinki?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Antonio and on arrival in Helsinki.

  • Which aircraft models fly most regularly from San Antonio to Helsinki?

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

  • Which airline alliances offer flights from San Antonio to Helsinki?

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

  • Which is the best airline for flights from San Antonio to Helsinki, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from San Antonio to Helsinki are Delta and American Airlines. With an average price for the route of $957 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,234 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from San Antonio to Helsinki?

    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 San Antonio to Helsinki.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from San Antonio 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 San Antonio to Helsinki?

    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 Helsinki with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and HEL 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 San Antonio to Helsinki?

    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 Helsinki from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from San Antonio to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Helsinki. 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 San Antonio to Helsinki? 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 10457 reviews
8.6Crew
8.2Boarding
8.0Entertainment
7.9Comfort
7.4Food
Airline reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

10.0 ExcellentAnonymous, May 2024MSP - YVR
Read more about Delta reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

The wine was low quality Finnair label stuff in small bottles and only one small bottle each. Embarassinng. A competing airline served me two generous glasses of a nice South African Shiraz from regular wine bottles, a Beck's beer, and a generous Dewar's White Label on the rocks. Cabin service was good and polite, plane interior was beautiful, but cramped.

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The flight was short. However, my bag was delayed and was put on another flight.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

It was spectacular. I had basic Economy and was given so much space and their seats lean back so far. Staff was superb, food was superb, everything was superb, Finnair is Fantastic.

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Leg space was not enough. The meal was not satisfactory.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

Last minute flights from San Antonio to Helsinki

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 San Antonio to Helsinki that are departing in the next 10 days.
6/2Sun
multi-stopLufthansa
27h 40mSAT-HEL
6/30Sun
multi-stopLufthansa
56h 46mHEL-SAT
$1,040
6/2Sun
multi-stopUnited Airlines
29h 15mSAT-HEL
6/30Sun
multi-stopUnited Airlines
36h 38mHEL-SAT
$1,325
6/2Sun
multi-stop
39h 24mSAT-HEL
6/30Sun
multi-stop
33h 35mHEL-SAT
$1,413
6/2Sun
multi-stopAmerican Airlines
15h 47mSAT-HEL
6/30Sun
multi-stopAmerican Airlines
19h 34mHEL-SAT
$2,180
6/2Sun
multi-stop
24h 27mSAT-HEL
6/30Sun
multi-stop
29h 51mHEL-SAT
$2,538

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San Antonio - Helsinki Flights

Departure:

San Antonio (SAT)United States

Destination:

Helsinki (HEL)Finland

Cabin classes:

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