What is the cheapest airline that flies from San Antonio to Finland?

Air France and United Airlines are the most popular carriers operating 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 May 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.

$340 Cheap Flights from San Antonio to Finland in 2026

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Find the cheapest flights from San Antonio to Finland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:45 pm - 3:15 pm

SAT

HEL

16h 30m

2 stops

12:30 pm - 10:55 pm

HEL

SAT

17h 25m

1 stop

$725British Airways

Tue, Oct 13 - Tue, Oct 27

1:12 pm - 2:15 pm

SAT

HEL

17h 03m

1 stop

12:30 pm - 7:41 pm

HEL

SAT

14h 11m

1 stop

$727American Airlines

Tue, Oct 13 - Tue, Oct 27

5:30 pm - 1:35 am

SAT

HEL

24h 05m

2 stops

6:55 am - 5:33 pm

HEL

SAT

17h 38m

2 stops

$730Lufthansa

Tue, Oct 13 - Tue, Oct 27

4:00 pm - 4:40 pm

SAT

HEL

16h 40m

2 stops

6:50 am - 9:32 pm

HEL

SAT

21h 42m

2 stops

$740Multiple Airlines

Tue, Oct 13 - Tue, Oct 27

4:00 pm - 4:40 pm

SAT

HEL

16h 40m

2 stops

6:50 am - 11:18 pm

HEL

SAT

23h 28m

2 stops

$741Multiple Airlines

Tue, Oct 13 - Tue, Oct 27

2:45 pm - 3:15 pm

SAT

HEL

16h 30m

2 stops

12:30 pm - 10:04 pm

HEL

SAT

16h 34m

1 stop

$752British Airways

Tue, Oct 13 - Tue, Oct 27

7:00 am - 10:45 am

SAT

HEL

19h 45m

1 stop

12:35 pm - 7:41 pm

HEL

SAT

15h 06m

1 stop

$777American Airlines

Thu, Oct 1 - Wed, Oct 7

7:00 am - 6:55 pm

SAT

HEL

27h 55m

2 stops

6:35 am - 9:16 pm

HEL

SAT

22h 41m

2 stops

$780Lufthansa

Thu, Oct 1 - Wed, Oct 7

7:00 am - 6:55 pm

SAT

HEL

27h 55m

2 stops

6:35 am - 9:16 pm

HEL

SAT

22h 41m

2 stops

$781Lufthansa

Thu, Oct 1 - Wed, Oct 7

1:42 pm - 10:45 am

SAT

HEL

13h 03m

1 stop

4:25 pm - 11:59 pm

HEL

SAT

15h 34m

2 stops

$782American Airlines

Thu, Oct 1 - Wed, Oct 7

Lufthansa flights from San Antonio to Finland

Our best Lufthansa deals on San Antonio to Finland flight tickets

Lufthansa

Oct 13

SAT5:30 pmSan Antonio

24h 05m

2 stops

HEL1:35 amHelsinki-Vantaa

Oct 27

HEL6:55 amHelsinki-Vantaa

17h 38m

2 stops

SAT5:33 pmSan Antonio

$730

Lufthansa

Oct 1

SAT7:00 amSan Antonio

27h 55m

2 stops

HEL6:55 pmHelsinki-Vantaa

Oct 7

HEL6:35 amHelsinki-Vantaa

22h 41m

2 stops

SAT9:16 pmSan Antonio

$780

Lufthansa

Oct 1

SAT7:00 amSan Antonio

27h 55m

2 stops

HEL6:55 pmHelsinki-Vantaa

Oct 7

HEL6:35 amHelsinki-Vantaa

22h 41m

2 stops

SAT9:16 pmSan Antonio

$781

United Airlines flights from San Antonio to Finland

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

United Airlines

Jun 15

SAT6:40 amSan Antonio

33h 50m

2 stops

HEL12:30 amHelsinki-Vantaa

Jun 29

HEL1:50 pmHelsinki-Vantaa

50h 37m

2 stops

SAT8:27 amSan Antonio

$1,202

United Airlines

Jun 15

SAT6:40 amSan Antonio

22h 30m

2 stops

HEL1:10 pmHelsinki-Vantaa

Jul 6

HEL1:50 pmHelsinki-Vantaa

54h 40m

2 stops

SAT12:30 pmSan Antonio

$1,204

United Airlines

Jun 15

SAT4:18 pmSan Antonio

48h 02m

3 stops

HEL12:20 amHelsinki-Vantaa

Jun 29

HEL1:50 pmHelsinki-Vantaa

50h 37m

2 stops

SAT8:27 amSan Antonio

$1,215

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

2:45 pm-3:15 pm

2 stops16h 30m

Helsinki-Vantaa

Tue 10/27

12:30 pm-10:55 pm

1 stop17h 25m

$725

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

1:12 pm-2:15 pm

1 stop17h 03m

Helsinki-Vantaa

Tue 10/27

12:30 pm-7:41 pm

1 stop14h 11m

$727

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

5:30 pm-1:35 am

2 stops24h 05m

Helsinki-Vantaa

Tue 10/27

6:55 am-5:33 pm

2 stops17h 38m

$730

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

4:00 pm-4:40 pm

2 stops16h 40m

Helsinki-Vantaa

Tue 10/27

6:50 am-9:32 pm

2 stops21h 42m

$740

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

4:00 pm-4:40 pm

2 stops16h 40m

Helsinki-Vantaa

Tue 10/27

6:50 am-11:18 pm

2 stops23h 28m

$741

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

2:45 pm-3:15 pm

2 stops16h 30m

Helsinki-Vantaa

Tue 10/27

12:30 pm-10:04 pm

1 stop16h 34m

$752

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Thu 10/1

7:00 am-10:45 am

1 stop19h 45m

Helsinki-Vantaa

Wed 10/7

12:35 pm-7:41 pm

1 stop15h 06m

$777

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Thu 10/1

7:00 am-6:55 pm

2 stops27h 55m

Helsinki-Vantaa

Wed 10/7

6:35 am-9:16 pm

2 stops22h 41m

$780

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Thu 10/1

7:00 am-6:55 pm

2 stops27h 55m

Helsinki-Vantaa

Wed 10/7

6:35 am-9:16 pm

2 stops22h 41m

$781

Quickest round-trip

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Thu 10/1

1:42 pm-10:45 am

1 stop13h 03m

Helsinki-Vantaa

Wed 10/7

4:25 pm-11:59 pm

2 stops15h 34m

$782

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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

Prices

Airlines

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in October, then you should wait until February to fly from San Antonio, when ticket prices are also cheap, with an average price of $0.

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

Fastest flight time	16h 40m
Direct flights	None

The fastest flight from San Antonio to Finland takes 16h 40m

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 May 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 $484	Free Cancellation	Rating 7.1 11,662 reviews		Search American Airlines flights

Why use momondo?

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.