When did momondo last update prices for flights from San Antonio Airport to Finland?

Prices for flights from San Antonio Airport to Finland refresh daily.

How many operators does momondo search for flights from San Antonio Airport to Finland?

The number of operators available for flights from San Antonio Airport to Finland is 1 as of September 2026.

How old do you have to be to fly from San Antonio Airport to Finland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Finland.

What documentation or ID do you need to fly to Finland?

The necessary travel and health documents for your Finland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$576 Cheap Flights from San Antonio to Finland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Finland

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:05 pm - 10:30 amSAT San Antonio-HEL Helsinki-Vantaa

12h 25m1 stop Dallas/Fort Worth

12:30 pm - 9:59 pmHEL Helsinki-Vantaa-SAT San Antonio

17h 29m1 stop Dallas/Fort Worth

$576American Airlines

Wed, Nov 4 - Wed, Nov 11

10:36 am - 11:00 amSAT San Antonio-HEL Helsinki-Vantaa

16h 24m1 stop Dallas/Fort Worth

12:30 pm - 8:35 pmHEL Helsinki-Vantaa-SAT San Antonio

15h 05m1 stop Dallas/Fort Worth

$576American Airlines

Tue, Oct 13 - Tue, Oct 27

2:05 pm - 11:00 amSAT San Antonio-HEL Helsinki-Vantaa

12h 55m1 stop Dallas/Fort Worth

12:30 pm - 10:57 pmHEL Helsinki-Vantaa-SAT San Antonio

17h 27m1 stop Dallas/Fort Worth

$576Multiple Airlines

Tue, Oct 13 - Tue, Oct 27

2:05 pm - 1:55 pmSAT San Antonio-HEL Helsinki-Vantaa

15h 50m2 stops Dallas/Fort Worth New York John F Kennedy Intl

12:30 pm - 11:55 pmHEL Helsinki-Vantaa-SAT San Antonio

19h 25m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$580American Airlines

Wed, Nov 4 - Wed, Nov 11

2:05 pm - 1:55 pmSAT San Antonio-HEL Helsinki-Vantaa

15h 50m2 stops Dallas/Fort Worth New York John F Kennedy Intl

12:30 pm - 12:04 amHEL Helsinki-Vantaa-SAT San Antonio

19h 34m1 stop Dallas/Fort Worth

$580American Airlines

Wed, Nov 4 - Wed, Nov 11

10:36 am - 11:00 amSAT San Antonio-HEL Helsinki-Vantaa

16h 24m1 stop Dallas/Fort Worth

4:20 pm - 8:40 amHEL Helsinki-Vantaa-SAT San Antonio

23h 20m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$580American Airlines

Tue, Oct 13 - Tue, Oct 27

5:30 am - 6:45 pmSAT San Antonio-HEL Helsinki-Vantaa

29h 15m3 stops Houston George Bush Intcntl Los Angeles Los Angeles Munich Franz Josef Strauss

12:35 pm - 11:38 pmHEL Helsinki-Vantaa-SAT San Antonio

19h 03m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$623United Airlines

Wed, Nov 4 - Wed, Nov 11

11:36 am - 4:40 pmSAT San Antonio-HEL Helsinki-Vantaa

21h 04m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

2:05 pm - 9:43 amHEL Helsinki-Vantaa-SAT San Antonio

26h 38m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$625Delta

Tue, Oct 13 - Tue, Oct 27

4:00 pm - 4:40 pmSAT San Antonio-HEL Helsinki-Vantaa

16h 40m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

2:05 pm - 9:43 amHEL Helsinki-Vantaa-SAT San Antonio

26h 38m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$625Delta

Tue, Oct 13 - Tue, Oct 27

2:50 pm - 2:15 pmSAT San Antonio-HEL Helsinki-Vantaa

15h 25m1 stop Chicago O'Hare Intl

12:20 pm - 8:35 pmHEL Helsinki-Vantaa-SAT San Antonio

16h 15m1 stop Dallas/Fort Worth

$626Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

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United Airlines flights from San Antonio to Finland

Our best United Airlines deals on San Antonio to Finland flight tickets

United Airlines

Nov 4

SAT5:30 amSan Antonio

29h 15m

3 stops

HEL6:45 pmHelsinki-Vantaa

Nov 11

HEL12:35 pmHelsinki-Vantaa

19h 03m

2 stops

SAT11:38 pmSan Antonio

$623

United Airlines

Nov 4

SAT5:30 amSan Antonio

29h 15m

3 stops

HEL6:45 pmHelsinki-Vantaa

Nov 11

HEL7:05 amHelsinki-Vantaa

23h 46m

3 stops

SAT10:51 pmSan Antonio

$871

United Airlines

Oct 13

SAT11:47 amSan Antonio

21h 13m

2 stops

HEL5:00 pmHelsinki-Vantaa

Oct 27

HEL7:05 amHelsinki-Vantaa

32h 24m

3 stops

SAT8:29 amSan Antonio

$923

Finnair flights from San Antonio to Finland

Our best Finnair deals on San Antonio to Finland flight tickets

Finnair

Oct 1

SAT2:03 pmSan Antonio

12h 57m

1 stop

HEL11:00 amHelsinki-Vantaa

Oct 7

HEL12:20 pmHelsinki-Vantaa

13h 26m

1 stop

SAT5:46 pmSan Antonio

$780

Finnair

Oct 1

SAT2:03 pmSan Antonio

12h 57m

1 stop

HEL11:00 amHelsinki-Vantaa

Oct 7

HEL7:40 amHelsinki-Vantaa

18h 06m

2 stops

SAT5:46 pmSan Antonio

$1,097

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Wed 11/4

2:05 pm-10:30 am

1 stop12h 25m

Helsinki-Vantaa

Wed 11/11

12:30 pm-9:59 pm

1 stop17h 29m

$576

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Tue 10/13

10:36 am-11:00 am

1 stop16h 24m

Helsinki-Vantaa

Tue 10/27

12:30 pm-8:35 pm

1 stop15h 05m

$576

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Tue 10/13

2:05 pm-11:00 am

1 stop12h 55m

Helsinki-Vantaa

Tue 10/27

12:30 pm-10:57 pm

1 stop17h 27m

$576

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Wed 11/4

2:05 pm-1:55 pm

2 stops15h 50m

Helsinki-Vantaa

Wed 11/11

12:30 pm-11:55 pm

2 stops19h 25m

$580

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Wed 11/4

2:05 pm-1:55 pm

2 stops15h 50m

Helsinki-Vantaa

Wed 11/11

12:30 pm-12:04 am

1 stop19h 34m

$580

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Tue 10/13

10:36 am-11:00 am

1 stop16h 24m

Helsinki-Vantaa

Tue 10/27

4:20 pm-8:40 am

2 stops23h 20m

$580

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Wed 11/4

5:30 am-6:45 pm

3 stops29h 15m

Helsinki-Vantaa

Wed 11/11

12:35 pm-11:38 pm

2 stops19h 03m

$623

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Tue 10/13

11:36 am-4:40 pm

2 stops21h 04m

Helsinki-Vantaa

Tue 10/27

2:05 pm-9:43 am

2 stops26h 38m

$625

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Tue 10/13

4:00 pm-4:40 pm

2 stops16h 40m

Helsinki-Vantaa

Tue 10/27

2:05 pm-9:43 am

2 stops26h 38m

$625

San AntonioHelsinki

SAT San Antonio - HEL Helsinki-Vantaa

SATHEL

San Antonio

Thu 10/1

2:50 pm-2:15 pm

1 stop15h 25m

Helsinki-Vantaa

Wed 10/7

12:20 pm-8:35 pm

1 stop16h 15m

$626

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Finland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on San Antonio to Finland flights?

You could potentially save up to 32% on your flight if you consider stops on a San Antonio to Finland flight.

Cheap San Antonio to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Finland

Best Price Found	$576
Fastest flight time	16h 24m
Direct flights	None

The best flight deal from San Antonio to Finland found on momondo in the last 72 hours is $576

The fastest flight from San Antonio to Finland takes 16h 24m

There are no direct flights from San Antonio to Finland. There are no popular flight routes from San Antonio to Finland.

Search flight deals

Frequently asked questions about flying from San Antonio to Finland

When did momondo last update prices for flights from San Antonio Airport to Finland?
Prices for flights from San Antonio Airport to Finland refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Finland?
The number of operators available for flights from San Antonio Airport to Finland is 1 as of September 2026.
How old do you have to be to fly from San Antonio Airport to Finland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Finland.
What documentation or ID do you need to fly to Finland?
The necessary travel and health documents for your Finland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Finland

Compare and see reviews for airlines that fly from San Antonio to Finland with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $668	Free Cancellation	Rating 7.0 12,072 reviews		Search American Airlines flights

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Why should I use momondo to find a flight deal from San Antonio to Finland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Finland. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Finland with flexible booking policies on momondo?

Yes. All flights to Finland from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Finland?

Once all potential San Antonio to Finland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Finland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to Finland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.