$727+ Cheap flights from San Antonio (SAT) to Helsinki (HEL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HEL
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Antonio to HelsinkiExplore the most affordable flight options available from San Antonio to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
Explore the most affordable flight options available from San Antonio to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:16 am
SAT
- HEL
1 stop17h 29m
American Airlines
Tue 10/2712:30 pm
HEL
- SAT
1 stop14h 11m
American Airlines
Deal found 6/6![American Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:45 am
SAT
- HEL
2 stops21h 55m
Delta
Tue 10/276:50 am
HEL
- SAT
2 stops21h 42m
Delta
Deal found 6/3![Delta logo]()
$739
This British Airways deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:03 am
SAT
- HEL
2 stops17h 12m
British Airways
Tue 10/2712:30 pm
HEL
- SAT
1 stop18h 29m
British Airways
Deal found 6/2![British Airways logo]()
$751
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:36 am
SAT
- HEL
1 stop15h 09m
American Airlines
Wed 10/712:35 pm
HEL
- SAT
1 stop14h 03m
American Airlines
Deal found 6/6![American Airlines logo]()
$777
This Justfly.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
SAT
- HEL
2 stops27h 55m
Lufthansa
Wed 10/76:35 am
HEL
- SAT
2 stops22h 56m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$779
This KLM deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:00 pm
SAT
- HEL
2 stops16h 40m
Multiple Airlines
Wed 10/77:00 am
HEL
- SAT
2 stops21h 22m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:30 am
SAT
- HEL
2 stops27h 20m
United Airlines
Thu 11/1912:45 pm
HEL
- SAT
2 stops38h 38m
United Airlines
Deal found 6/3![United Airlines logo]()
$906
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:04 pm
SAT
- HEL
2 stops20h 36m
Delta
Fri 8/77:00 am
HEL
- SAT
2 stops22h 29m
Delta
Deal found 6/2![Delta logo]()
$946
This Finnair deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:00 pm
SAT
- HEL
1 stop12h 10m
Finnair
Thu 11/1912:30 pm
HEL
- SAT
1 stop14h 20m
Finnair
Deal found 6/2![Finnair logo]()
$977
Best flights from San Antonio to HelsinkiDiscover carefully curated flight deals from San Antonio to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from San Antonio to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
This British Airways deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:03 am
SAT
- HEL
2 stops17h 12m
British Airways
Tue 10/2712:30 pm
HEL
- SAT
1 stop18h 29m
British Airways
Deal found 6/6![British Airways logo]()
$751
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:04 pm
SAT
- HEL
2 stops20h 36m
Delta
Thu 8/61:55 pm
HEL
- SAT
2 stops18h 33m
Delta
Deal found 6/2![Delta logo]()
$946
This Finnair deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:32 pm
SAT
- HEL
1 stop16h 43m
Multiple Airlines
Thu 8/67:40 am
HEL
- SAT
2 stops18h 59m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:27 am
SAT
- HEL
2 stops34h 03m
United Airlines
Sat 7/111:55 pm
HEL
- SAT
2 stops41h 02m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,290
This KLM deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:30 pm
SAT
- HEL
2 stops18h 10m
Multiple Airlines
Tue 7/147:00 am
HEL
- SAT
2 stops23h 22m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,301
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:00 pm
SAT
- HEL
2 stops16h 40m
Delta
Tue 7/147:00 am
HEL
- SAT
2 stops16h 51m
Delta
Deal found 6/3![Delta logo]()
$1,301
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:40 am
SAT
- HEL
3 stops22h 30m
United Airlines
Tue 7/147:05 am
HEL
- SAT
2 stops21h 17m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,322
Last-minute flights from San Antonio to HelsinkiDiscover last-minute flight deals from San Antonio to Helsinki. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Helsinki. Data last updated June 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:00 pm
SAT
- HEL
2 stops16h 40m
Delta
Tue 7/147:00 am
HEL
- SAT
2 stops16h 51m
Delta
Deal found 6/3![Delta logo]()
$1,301
This Air France deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:00 pm
SAT
- HEL
2 stops16h 40m
Air France
Tue 7/141:55 pm
HEL
- SAT
2 stops18h 25m
Air France
Deal found 6/2![Air France logo]()
$1,302
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:27 am
SAT
- HEL
2 stops34h 03m
United Airlines
Sat 7/111:55 pm
HEL
- SAT
2 stops41h 02m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,290
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:04 pm
SAT
- HEL
2 stops20h 36m
Delta
Fri 8/77:00 am
HEL
- SAT
2 stops22h 29m
Delta
Deal found 6/2![Delta logo]()
$946
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:53 am
SAT
- HEL
3 stops26h 02m
United Airlines
Thu 8/61:50 pm
HEL
- SAT
2 stops34h 39m
United Airlines
Deal found 6/2![United Airlines logo]()
$996
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:53 am
SAT
- HEL
3 stops26h 02m
United Airlines
Fri 8/76:55 am
HEL
- SAT
2 stops22h 18m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,124
This KLM deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:00 pm
SAT
- HEL
2 stops16h 40m
Multiple Airlines
Fri 8/77:00 am
HEL
- SAT
2 stops16h 54m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,006
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:37 am
SAT
- HEL
3 stops31h 03m
United Airlines
Thu 8/61:50 pm
HEL
- SAT
2 stops34h 39m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:37 am
SAT
- HEL
3 stops31h 03m
United Airlines
Fri 8/76:55 am
HEL
- SAT
2 stops22h 18m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,157
This KAYAK deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:44 pm
SAT
- HEL
1 stop13h 01m
Finnair
Thu 8/67:40 am
HEL
- SAT
2 stops18h 59m
Finnair
Deal found 6/2![Finnair logo]()
$1,259
This Finnair deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:32 pm
SAT
- HEL
1 stop16h 43m
Multiple Airlines
Thu 8/67:40 am
HEL
- SAT
2 stops18h 59m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,039
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:32 pm
SAT
- HEL
1 stop16h 43m
American Airlines
Thu 8/64:25 pm
HEL
- SAT
1 stop16h 15m
American Airlines
Deal found 6/2![American Airlines logo]()
$1,078
Find flight deals from San Antonio to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $727 (American Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $1,568 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Helsinki 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, Cheapflights users made 2,558,603 searches. Data last updated June 7, 2026.
Use the filters below to find and compare flights from San Antonio to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
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
Wed 7/29
12:04 pm-4:40 pm
2 stops20h 36m
Helsinki-Vantaa
Thu 8/6
1:55 pm-12:28 am
2 stops18h 33m
$946
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Fri 7/31
1:32 pm-2:15 pm
1 stop16h 43m
Helsinki-Vantaa
Thu 8/6
7:40 am-6:39 pm
2 stops18h 59m
$1,039
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Sun 7/5
6:27 am-12:30 am
2 stops34h 03m
Helsinki-Vantaa
Sat 7/11
1:55 pm-10:57 pm
2 stops41h 02m
$1,290
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Tue 6/23
2:30 pm-4:40 pm
2 stops18h 10m
Helsinki-Vantaa
Tue 7/14
7:00 am-10:22 pm
2 stops23h 22m
$1,301
Quickest round-trip
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Tue 6/23
4:00 pm-4:40 pm
2 stops16h 40m
Helsinki-Vantaa
Tue 7/14
7:00 am-3:51 pm
2 stops16h 51m
$1,301
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Tue 6/23
6:40 am-1:10 pm
3 stops22h 30m
Helsinki-Vantaa
Tue 7/14
7:05 am-8:22 pm
2 stops21h 17m
$1,322
Sorted by cheapest first
Compare providers for flights from San Antonio to Helsinki
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Helsinki in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Helsinki flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Helsinki flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from San Antonio with our price prediction graph.
SAT-HEL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Helsinki
Reviews of airlines servicing Helsinki
Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated June 7, 2026.
Read reviews from past customers who have flown American Airlines from San Antonio to Helsinki. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Entertainment
6.9
Food
6.4
Boarding
7.5
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Comfort
7.2
Entertainment
6.9
Food
6.4
Boarding
7.5
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Helsinki?
Book flights to Helsinki if you plan to visit one of these locationsVantaa
Lahti
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Other flights to Helsinki
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Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on June 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Antonio to Helsinki
Discover the top airline that operate flights from San Antonio to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$484 | Average$1,219 | FlexibilityNo cancel fee | On-time71% |