$532 Find Cheap Flights from San Antonio to Finland

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 Finland departing on 3/4. 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
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap San Antonio to Finland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Finland 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Finland

Wed, Mar 4 - Sun, Mar 8
Delta Logo
5:30 am - 4:25 pmSAT-HEL
26h 55m2 stops
Delta Logo
7:00 am - 10:10 amHEL-SAT
35h 10m2 stops
$532Delta
Find Deal
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
5:20 am - 11:10 amSAT-HEL
21h 50m1 stop
American Airlines Logo
12:30 pm - 8:48 pmHEL-SAT
15h 18m1 stop
$732American Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
2:35 pm - 1:55 pmSAT-HEL
15h 20m2 stops
American Airlines Logo
12:30 pm - 7:57 pmHEL-SAT
14h 27m1 stop
$736American Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
9:20 am - 3:15 pmSAT-HEL
21h 55m2 stops
British Airways Logo
12:30 pm - 8:48 pmHEL-SAT
15h 18m1 stop
$804British Airways
Find Deal
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
9:58 am - 1:10 pmSAT-HEL
19h 12m3 stops
United Airlines Logo
6:55 am - 7:12 pmHEL-SAT
20h 17m2 stops
$981United Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
9:58 am - 1:10 pmSAT-HEL
19h 12m3 stops
United Airlines Logo
6:55 am - 7:12 pmHEL-SAT
20h 17m2 stops
$982United Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 21
Lufthansa Logo
12:08 pm - 6:50 pmSAT-HEL
22h 42m2 stops
Lufthansa Logo
7:35 pm - 8:24 pmHEL-SAT
32h 49m2 stops
$1,113Lufthansa
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Fri, Dec 12 - Fri, Dec 19
United Airlines Logo
8:39 am - 6:50 pmSAT-HEL
26h 11m2 stops
United Airlines Logo
6:55 am - 12:14 pmHEL-SAT
37h 19m2 stops
$1,252United Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
United Airlines Logo
8:39 am - 6:50 pmSAT-HEL
26h 11m2 stops
United Airlines Logo
2:15 pm - 8:50 amHEL-SAT
50h 35m3 stops
$1,274United Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 21
Finnair Logo
12:55 pm - 10:45 amSAT-HEL
13h 50m1 stop
Finnair Logo
8:30 pm - 6:10 pmHEL-SAT
29h 40m2 stops
$1,351Finnair
Find Deal
Booking Insights

KAYAK's insights & trends for San Antonio to Finland flights

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

Which airlines fly non-stop between San Antonio and Finland?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from San Antonio to Finland.

There are 2 airlines that fly nonstop from San Antonio to Finland. They are American Airlines and Finnair. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $481 and arriving in Helsinki (HEL). On average, Finnair offers the best prices for nonstop flights between San Antonio and Finland.

Which airlines provide the cheapest flights from San Antonio to Finland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Antonio to Finland were found on Delta ($532) and American Airlines ($732).

Good to know

Low seasonApril
Cheapest flight$532
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from San Antonio to Helsinki

FAQs - booking Finland flights

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

    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 Finland.

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

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

    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 from San Antonio to Finland with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Finland?

    The cheapest time of day to fly to Finland is generally at night, when round-trip flights cost $972 on average. Morning departures are around 19% cheaper than evening flights, on average. The most expensive time of day to fly to Finland is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,217.

Reviews of the top airlines flying from San Antonio to Finland

 
Need help choosing which airline to fly with from San Antonio to Finland? 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.
7.6
FinnairOverall score based on 1333 reviews
7.6Boarding
7.4Comfort
8.1Crew
6.7Food
6.9Entertainment
Airline reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

8.0 ExcellentDavid, Oct 2025LHR - BWI
Read more Finnair reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

Flight from Dallas to OKC was good, but my trip was interrupted due to a delayed flight from Austin to DFW, which happens all the time. I frequently miss my connection from DFW and American can never seem to make this work!

Because the plane was 90 degrees F, they would not let us board. I wish they had, because it meant we were delayed. It's Texas, of course it's hot. We would have survived.

Everything you need to know for your flight from San Antonio to Finland

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