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Cheap flights from San Antonio to Finland from $513

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Finland departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Antonio to Finland

Cheap round-trip flights

Lufthansa Logo
1:34 pm - 6:50 pmSAT-HEL
21h 16m2 stops
Lufthansa Logo
6:55 am - 10:59 pmHEL-SAT
24h 04m2 stops
$513Lufthansa
Find Deal
mié., dic. 10 - mié., dic. 17
Lufthansa Logo
1:34 pm - 6:50 pmSAT-HEL
21h 16m2 stops
Lufthansa Logo
12:45 pm - 10:59 pmHEL-SAT
18h 14m2 stops
$524Lufthansa
Find Deal
mar., dic. 9 - mar., dic. 16
Logo
10:33 am - 10:45 amSAT-HEL
16h 12m1 stop
Logo
8:30 pm - 6:03 pmHEL-SAT
29h 33m2 stops
$525
Find Deal
mar., dic. 9 - mar., dic. 16
American Airlines Logo
10:11 am - 10:45 amSAT-HEL
16h 34m1 stop
American Airlines Logo
12:35 pm - 11:43 pmHEL-SAT
19h 08m1 stop
$532American Airlines
Find Deal
dom., oct. 12 - dom., oct. 19
United Airlines Logo
1:34 pm - 6:50 pmSAT-HEL
21h 16m2 stops
United Airlines Logo
7:05 am - 10:59 pmHEL-SAT
23h 54m3 stops
$537United Airlines
Find Deal
mar., dic. 9 - mar., dic. 16
Logo
6:05 am - 2:20 pmSAT-HEL
24h 15m2 stops
Logo
12:35 pm - 6:40 pmHEL-SAT
14h 05m1 stop
$551
Find Deal
dom., oct. 12 - dom., oct. 19
United Airlines Logo
5:20 pm - 6:50 pmSAT-HEL
17h 30m2 stops
United Airlines Logo
6:55 am - 7:59 pmHEL-SAT
21h 04m3 stops
$583United Airlines
Find Deal
mié., dic. 10 - mié., dic. 17
Delta Logo
12:02 pm - 5:25 pmSAT-HEL
21h 23m2 stops
Delta Logo
6:30 am - 10:19 pmHEL-SAT
23h 49m2 stops
$617Delta
Find Deal
dom., ene. 4 - dom., ene. 18
American Airlines Logo
3:00 pm - 1:55 pmSAT-HEL
14h 55m2 stops
American Airlines Logo
12:30 pm - 8:07 pmHEL-SAT
15h 37m1 stop
$641American Airlines
Find Deal
mié., dic. 10 - mié., dic. 17
Delta Logo
12:02 pm - 4:20 pmSAT-HEL
20h 18m2 stops
Delta Logo
7:00 am - 12:31 amHEL-SAT
25h 31m2 stops
$644Delta
Find Deal
sáb., oct. 11 - sáb., oct. 18

United Airlines flights from San Antonio to Finland

Our best United Airlines deals on San Antonio to Finland flight tickets
United Airlines
Dec 9
SAT1:34 pmSan Antonio
21h 16m
2 stops
HEL6:50 pmHelsinki-Vantaa
Dec 16
HEL7:05 amHelsinki-Vantaa
23h 54m
3 stops
SAT10:59 pmSan Antonio
$537
Find similar
United Airlines
Dec 10
SAT5:20 pmSan Antonio
17h 30m
2 stops
HEL6:50 pmHelsinki-Vantaa
Dec 17
HEL6:55 amHelsinki-Vantaa
21h 04m
3 stops
SAT7:59 pmSan Antonio
$583
Find similar
United Airlines
Dec 9
SAT5:20 pmSan Antonio
17h 30m
2 stops
HEL6:50 pmHelsinki-Vantaa
Dec 16
HEL7:05 amHelsinki-Vantaa
23h 54m
3 stops
SAT10:59 pmSan Antonio
$637
Find similar

Lufthansa flights from San Antonio to Finland

Our best Lufthansa deals on San Antonio to Finland flight tickets
Lufthansa
Dec 10
SAT1:34 pmSan Antonio
21h 16m
2 stops
HEL6:50 pmHelsinki-Vantaa
Dec 17
HEL6:55 amHelsinki-Vantaa
24h 04m
2 stops
SAT10:59 pmSan Antonio
$513
Find similar
Lufthansa
Dec 9
SAT1:34 pmSan Antonio
21h 16m
2 stops
HEL6:50 pmHelsinki-Vantaa
Dec 16
HEL12:45 pmHelsinki-Vantaa
18h 14m
2 stops
SAT10:59 pmSan Antonio
$524
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Finland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated agosto 28, 2025.
Use the filters below to find and compare flights from San Antonio to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

mié. 12/10

1:34 pm-6:50 pm

2 stops21h 16m

Helsinki-Vantaa

mié. 12/17

6:55 am-10:59 pm

2 stops24h 04m

$513

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

mar. 12/9

1:34 pm-6:50 pm

2 stops21h 16m

Helsinki-Vantaa

mar. 12/16

12:45 pm-10:59 pm

2 stops18h 14m

$524

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

mar. 12/9

10:33 am-10:45 am

1 stop16h 12m

Helsinki-Vantaa

mar. 12/16

8:30 pm-6:03 pm

2 stops29h 33m

$525

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

dom. 10/12

10:11 am-10:45 am

1 stop16h 34m

Helsinki-Vantaa

dom. 10/19

12:35 pm-11:43 pm

1 stop19h 08m

$532

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

mar. 12/9

1:34 pm-6:50 pm

2 stops21h 16m

Helsinki-Vantaa

mar. 12/16

7:05 am-10:59 pm

3 stops23h 54m

$537

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

dom. 10/12

6:05 am-2:20 pm

2 stops24h 15m

Helsinki-Vantaa

dom. 10/19

12:35 pm-6:40 pm

1 stop14h 05m

$551

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

mié. 12/10

5:20 pm-6:50 pm

2 stops17h 30m

Helsinki-Vantaa

mié. 12/17

6:55 am-7:59 pm

3 stops21h 04m

$583

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

dom. 1/4

12:02 pm-5:25 pm

2 stops21h 23m

Helsinki-Vantaa

dom. 1/18

6:30 am-10:19 pm

2 stops23h 49m

$617

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

mié. 12/10

3:00 pm-1:55 pm

2 stops14h 55m

Helsinki-Vantaa

mié. 12/17

12:30 pm-8:07 pm

1 stop15h 37m

$641

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

sáb. 10/11

12:02 pm-4:20 pm

2 stops20h 18m

Helsinki-Vantaa

sáb. 10/18

7:00 am-12:31 am

2 stops25h 31m

$644

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Finland from

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

What is the cheapest day to depart on your flight to Finland?

The cheapest day to depart from San Antonio to Finland is on a Tuesday. Travelers who choose to depart for Finland on a Tuesday will often find tickets for as low as $511. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Sunday is $1,251.

What is the cheapest time of day to depart on your flight to Finland?

The cheapest time of day to fly to Finland is in the evening when flights can be purchased for as low as $972. In contrast, the most expensive time of day to depart to Finland is in the afternoon when prices are around $1,217.

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

Direct flights

None
There are no direct flights from San Antonio to Finland. There are no popular flight routes from San Antonio to Finland.
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $479Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom $498Free CancellationRating
7.6
1,321 reviews
Search Finnair 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.

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