SAT - HEL

$550 Find Cheap Flights from San Antonio to Helsinki - Compare and Save

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Everything you should know

Cheapest round-trip
$724
Typical prices: $856-$1,269
Scandinavian Airlines
Sat 1/20Tue 1/30
SAT - HEL • 2 stops
Cheapest one-way
$550
Typical prices: $282-$575
British Airways
Fri 12/7
SAT - HEL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Antonio and Helsinki. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 30% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $930 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 13h 40m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from San Antonio to Helsinki (SAT-HEL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Helsinki

Wed, Jan 20 - Sat, Jan 30
Scandinavian Airlines Logo
4:00 pm - 1:35 amSAT  San Antonio-HEL Helsinki-Vantaa
25h 35m2 stops Los Angeles Kastrup Copenhagen
Scandinavian Airlines Logo
6:15 am - 10:50 pmHEL  Helsinki-Vantaa-SAT San Antonio
24h 35m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$724Scandinavian Airlines
Sun, Apr 18 - Wed, Apr 21
Scandinavian Airlines Logo
12:15 pm - 3:20 pmSAT  San Antonio-HEL Helsinki-Vantaa
19h 05m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
Scandinavian Airlines Logo
11:15 am - 12:28 amHEL  Helsinki-Vantaa-SAT San Antonio
21h 13m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
$748Scandinavian Airlines
Sun, Jan 10 - Tue, Jan 26
Multiple Airlines Logo
8:00 am - 11:50 amSAT  San Antonio-HEL Helsinki-Vantaa
19h 50m2 stops Dallas/Fort Worth Miami
Multiple Airlines Logo
12:30 pm - 7:19 pmHEL  Helsinki-Vantaa-SAT San Antonio
14h 49m1 stop Dallas/Fort Worth
$789Multiple Airlines
Sun, Jan 10 - Tue, Jan 26
Multiple Airlines Logo
5:00 am - 11:50 amSAT  San Antonio-HEL Helsinki-Vantaa
22h 50m1 stop Miami
Multiple Airlines Logo
12:30 pm - 9:59 pmHEL  Helsinki-Vantaa-SAT San Antonio
17h 29m1 stop Dallas/Fort Worth
$789Multiple Airlines
Sun, Jan 10 - Tue, Jan 26
Multiple Airlines Logo
2:05 pm - 1:55 pmSAT  San Antonio-HEL Helsinki-Vantaa
15h 50m2 stops Dallas/Fort Worth New York John F Kennedy Intl
Multiple Airlines Logo
7:50 am - 7:19 pmHEL  Helsinki-Vantaa-SAT San Antonio
19h 29m2 stops London Heathrow Dallas/Fort Worth
$812Multiple Airlines
Wed, Jan 20 - Sat, Jan 30
Multiple Airlines Logo
5:00 am - 11:40 amSAT  San Antonio-HEL Helsinki-Vantaa
22h 40m1 stop Dallas/Fort Worth
Multiple Airlines Logo
12:30 pm - 6:09 pmHEL  Helsinki-Vantaa-SAT San Antonio
13h 39m1 stop Dallas/Fort Worth
$839Multiple Airlines
Wed, Jan 20 - Sat, Jan 30
Multiple Airlines Logo
2:05 pm - 1:55 pmSAT  San Antonio-HEL Helsinki-Vantaa
15h 50m2 stops Dallas/Fort Worth New York John F Kennedy Intl
Multiple Airlines Logo
12:30 pm - 6:09 pmHEL  Helsinki-Vantaa-SAT San Antonio
13h 39m1 stop Dallas/Fort Worth
$839Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
American Airlines Logo
10:18 am - 11:40 amSAT  San Antonio-HEL Helsinki-Vantaa
17h 22m1 stop Dallas/Fort Worth
American Airlines Logo
12:30 pm - 6:22 pmHEL  Helsinki-Vantaa-SAT San Antonio
13h 52m1 stop Dallas/Fort Worth
$841American Airlines
Fri, Nov 27 - Fri, Dec 4
American Airlines Logo
2:50 pm - 1:55 pmSAT  San Antonio-HEL Helsinki-Vantaa
15h 05m2 stops Dallas/Fort Worth New York John F Kennedy Intl
American Airlines Logo
12:30 pm - 11:55 pmHEL  Helsinki-Vantaa-SAT San Antonio
19h 25m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$846American Airlines
Fri, Nov 27 - Fri, Dec 4
American Airlines Logo
2:50 pm - 1:55 pmSAT  San Antonio-HEL Helsinki-Vantaa
15h 05m2 stops Dallas/Fort Worth New York John F Kennedy Intl
American Airlines Logo
12:30 pm - 12:07 amHEL  Helsinki-Vantaa-SAT San Antonio
19h 37m1 stop Dallas/Fort Worth
$846American Airlines
Booking Insights

Price, demand and travel trends for San Antonio to Helsinki flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Antonio to Helsinki?

Round-trip flights from San Antonio to Helsinki typically range from $856 to $1,269. The lowest price found in the past 5 days was $724, on Scandinavian Airlines.

What's the cheapest day of the week to fly from San Antonio to Helsinki?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from San Antonio to Helsinki. It’s 16% cheaper than the average day, while Thursday is the most expensive, with prices 57% higher.

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Key details for San Antonio to Helsinki flights

Low season

November

Cheapest flight

$550
Beat the crowds with an average 95% drop in travelers.
The most popular month to fly with an average 98% increase in travelers.
One-way flight from San Antonio to Helsinki

When to book flights from San Antonio to Helsinki

Are your dates flexible? Find out the best times to travel from San Antonio to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Antonio to Helsinki flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Antonio to Helsinki?

    Only Premium Economy Class is available on flights from San Antonio to Helsinki.

  • How long is a flight from San Antonio to Helsinki?

    A nonstop flight from San Antonio to Helsinki takes 00m, covering 5,454 miles.

  • Do I need a passport to fly from San Antonio to Helsinki?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Antonio to Helsinki flight?

    Round-trip flights from San Antonio to Helsinki range from $856 to $1,269, with an average of $997 over the past 12 months. Anything below $856 counts as a good deal.

  • How are flight prices from San Antonio to Helsinki looking right now?

    One-way fares from San Antonio to Helsinki are currently higher than usual. Average one-way flight prices are about $595, which is 53% above the typical average for this route.

  • What car rental options are available at Helsinki-Vantaa Airport (HEL)?

    Helsinki-Vantaa Airport (HEL) hosts 5 major car rental companies, with daily rates averaging $51 for economy cars. Top options include:

    • ADDCAR RENTAL
    • GREEN MOTION
    • Alamo
    • Sixt
    • Europcar

  • Which airports can I use when flying from San Antonio to Helsinki?

    Flights from San Antonio to Helsinki usually depart from San Antonio (SAT) and arrive at Helsinki-Vantaa (HEL).

  • Which airports do connecting flights from San Antonio to Helsinki pass through?

    Connecting flights from San Antonio to Helsinki most commonly pass through:

    • Dallas/Fort Worth (DFW) - 97% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from San Antonio to Helsinki?

    Yes. Flexible dates can save you up to 47% on flights from San Antonio to Helsinki. Wednesday is the cheapest departure day at $841 round-trip on average, while Thursday is the most expensive at $1,568, a difference of $727.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San Antonio to Helsinki?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 13h 40m, compared with 16h 14m via Chicago O'Hare Intl (ORD).

  • What is the time difference between San Antonio and Helsinki?

    Helsinki is 7 hours ahead of San Antonio (Eastern European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Helsinki?

    Some of the most popular sights in Helsinki are Helsinki Central Station Square, Helsingin päärautatieasema and Esplanadi park. These are among the most viewed places in Helsinki on KAYAK.

Your guide to booking San Antonio to Helsinki flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $841, about $727 less than Thursday fares (46% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Antonio to Helsinki trip for November. Fares historically average $694 round-trip in that month - typically $892 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from San Antonio to Helsinki

Complete your trip to Helsinki with a hotel stay or car rental

Car rentals in Helsinki
Hotels in Helsinki
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