When did momondo last update prices for flights from San Antonio Airport to Helsinki-Vantaa Airport?

Prices for flights from San Antonio Airport to Helsinki-Vantaa Airport are updated daily.

How many operators does momondo search for flights from San Antonio Airport to Helsinki-Vantaa Airport?

As of June 2026, there is 1 operator available to choose from for flights from San Antonio Airport to Helsinki-Vantaa Airport.

How old do you have to be to fly from San Antonio Airport to Helsinki-Vantaa Airport?

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 Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The necessary travel and health documents for your Helsinki-Vantaa Airport 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.

$727 Cheap Flights from San Antonio to Helsinki in 2026

Q: What is the typical price of a round-trip flight between San Antonio and Helsinki?

Prices are currently low for flights on this route. Typical prices usually range from $1,768 to $1,255. The lowest price recently found on this route was $727.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Helsinki

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:42 pm - 10:45 am

SAT

HEL

13h 03m

1 stop

12:30 pm - 10:04 pm

HEL

SAT

16h 34m

1 stop

$727Multiple Airlines

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

$739Multiple Airlines

Tue, Oct 13 - Tue, Oct 27

11:03 am - 12:15 pm

SAT

HEL

17h 12m

2 stops

12:30 pm - 11:59 pm

HEL

SAT

18h 29m

1 stop

$751British Airways

Tue, Oct 13 - Tue, Oct 27

1:42 pm - 10:45 am

SAT

HEL

13h 03m

1 stop

4:00 pm - 7:41 pm

HEL

SAT

34h 41m

2 stops

$773Multiple Airlines

Tue, Oct 13 - Tue, Oct 27

2:35 pm - 2:15 pm

SAT

HEL

15h 40m

1 stop

12:35 pm - 9:07 pm

HEL

SAT

16h 32m

1 stop

$777Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

7:00 am - 6:55 pm

SAT

HEL

27h 55m

2 stops

6:35 am - 9:31 pm

HEL

SAT

22h 56m

2 stops

$779Lufthansa

Thu, Oct 1 - Wed, Oct 7

7:00 am - 10:45 am

SAT

HEL

19h 45m

1 stop

4:25 pm - 11:59 pm

HEL

SAT

15h 34m

2 stops

$781American Airlines

Thu, Oct 1 - Wed, Oct 7

4:00 pm - 4:40 pm

SAT

HEL

16h 40m

2 stops

7:00 am - 8:22 pm

HEL

SAT

21h 22m

2 stops

$789Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

11:03 am - 12:15 pm

SAT

HEL

17h 12m

2 stops

12:30 pm - 7:41 pm

HEL

SAT

14h 11m

1 stop

$802British Airways

Tue, Oct 13 - Tue, Oct 27

7:30 am - 6:50 pm

SAT

HEL

27h 20m

2 stops

12:45 pm - 7:23 pm

HEL

SAT

38h 38m

2 stops

$906United Airlines

Sun, Nov 15 - Thu, Nov 19

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British Airways flights from San Antonio to Helsinki

Our best British Airways deals on San Antonio to Helsinki flight tickets

British Airways

Oct 13

SAT11:03 amSan Antonio

17h 12m

2 stops

HEL12:15 pmHelsinki-Vantaa

Oct 27

HEL12:30 pmHelsinki-Vantaa

18h 29m

1 stop

SAT11:59 pmSan Antonio

$751

British Airways

Oct 13

SAT11:03 amSan Antonio

17h 12m

2 stops

HEL12:15 pmHelsinki-Vantaa

Oct 27

HEL12:30 pmHelsinki-Vantaa

14h 11m

1 stop

SAT7:41 pmSan Antonio

$802

American Airlines flights from San Antonio to Helsinki

Our best American Airlines deals on San Antonio to Helsinki flight tickets

American Airlines

Oct 1

SAT7:00 amSan Antonio

19h 45m

1 stop

HEL10:45 amHelsinki-Vantaa

Oct 7

HEL4:25 pmHelsinki-Vantaa

15h 34m

2 stops

SAT11:59 pmSan Antonio

$781

American Airlines

Jul 1

SAT2:10 pmSan Antonio

16h 05m

1 stop

HEL2:15 pmHelsinki-Vantaa

Jul 8

HEL12:35 pmHelsinki-Vantaa

13h 14m

1 stop

SAT5:49 pmSan Antonio

$1,289

American Airlines

Jul 8

SAT1:32 pmSan Antonio

16h 43m

1 stop

HEL2:15 pmHelsinki-Vantaa

Jul 24

HEL12:35 pmHelsinki-Vantaa

13h 14m

1 stop

SAT5:49 pmSan Antonio

$1,303

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

1:42 pm-10:45 am

1 stop13h 03m

Helsinki-Vantaa

Tue 10/27

12:30 pm-10:04 pm

1 stop16h 34m

$727

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

$739

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

11:03 am-12:15 pm

2 stops17h 12m

Helsinki-Vantaa

Tue 10/27

12:30 pm-11:59 pm

1 stop18h 29m

$751

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

1:42 pm-10:45 am

1 stop13h 03m

Helsinki-Vantaa

Tue 10/27

4:00 pm-7:41 pm

2 stops34h 41m

$773

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Thu 10/1

2:35 pm-2:15 pm

1 stop15h 40m

Helsinki-Vantaa

Wed 10/7

12:35 pm-9:07 pm

1 stop16h 32m

$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-9:31 pm

2 stops22h 56m

$779

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Thu 10/1

7:00 am-10:45 am

1 stop19h 45m

Helsinki-Vantaa

Wed 10/7

4:25 pm-11:59 pm

2 stops15h 34m

$781

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Thu 10/1

4:00 pm-4:40 pm

2 stops16h 40m

Helsinki-Vantaa

Wed 10/7

7:00 am-8:22 pm

2 stops21h 22m

$789

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 10/13

11:03 am-12:15 pm

2 stops17h 12m

Helsinki-Vantaa

Tue 10/27

12:30 pm-7:41 pm

1 stop14h 11m

$802

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Sun 11/15

7:30 am-6:50 pm

2 stops27h 20m

Helsinki-Vantaa

Thu 11/19

12:45 pm-7:23 pm

2 stops38h 38m

$906

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

What is the typical price of a round-trip flight between San Antonio and Helsinki?

What is the cheapest month to fly to Helsinki?

The month of October is, on average, the cheapest month to fly to Helsinki from San Antonio, with most prices found around $0. If you aren’t able to travel during the month of October, then book flights to Helsinki from San Antonio during February instead. Flights to Helsinki in February, while not as cheap as those in October, still average around $0.

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

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

When to book flights from San Antonio to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Helsinki according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Helsinki (SAT to HEL) flight deals and tips

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

Fastest flight time	15h 41m
Direct flights	None

The fastest flight from San Antonio to Helsinki takes 15h 41m

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

Search flight deals

Frequently asked questions about flying from San Antonio to Helsinki

How far is San Antonio to Helsinki-Vantaa by plane?
A flight from San Antonio to Helsinki-Vantaa will travel around 5468.2 mi. In terms of flight time, this usually takes a little over 15h 41m.
When did momondo last update prices for flights from San Antonio Airport to Helsinki-Vantaa Airport?
Prices for flights from San Antonio Airport to Helsinki-Vantaa Airport are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Helsinki-Vantaa Airport?
As of June 2026, there is 1 operator available to choose from for flights from San Antonio Airport to Helsinki-Vantaa Airport.
How old do you have to be to fly from San Antonio Airport to Helsinki-Vantaa Airport?
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 Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The necessary travel and health documents for your Helsinki-Vantaa Airport 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.
What is the most popular airline from San Antonio to Helsinki?
momondo data reveals that the most frequently booked airline on the route from San Antonio to Helsinki is American Airlines, representing 100% of all bookings.

Best airlines flying from San Antonio to Helsinki

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $484	Free Cancellation	Rating 7.1 11,640 reviews		Search American Airlines flights

Vantaa

Espoo

Lahti

Kotka

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Helsinki for you.

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

momondo does allow users to show only those flights to Helsinki from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between San Antonio and Helsinki by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Antonio to Helsinki flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.