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Flights from Helsinki to St. Louis Starting at NZD 1,677

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • HEL16:50
        25h 4m
        1 stop
        STL09:54
        Fri, May 16|Helsinki - St. Louis|Finnair
        NZD 1,677NZD 3,086
        46% OFF
        46% OFF
        NZD 3,086NZD 1,677

        Choose Finnair flights from Helsinki to St. Louis. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Fri, May 16, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 1,677 including taxes and charges.

      • HEL12:35
        18h 12m
        1 stop
        STL22:47
        Fri, May 16|Helsinki - St. Louis|Iberia
        NZD 1,685NZD 3,086
        45% OFF
        45% OFF
        NZD 3,086NZD 1,685

        Choose Iberia flights from Helsinki to St. Louis. The one-way connecting flight with Iberia departs from Helsinki-Vantaa Airport on Fri, May 16, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 1,685 including taxes and charges.

      • HEL06:40
        15h 15m
        1 stop
        STL14:55
        Wed, Mar 12|Helsinki - St. Louis|Lufthansa
        NZD 2,274NZD 3,086
        26% OFF
        26% OFF
        NZD 3,086NZD 2,274

        Choose Lufthansa flights from Helsinki to St. Louis. The one-way connecting flight with Lufthansa departs from Helsinki-Vantaa Airport on Wed, Mar 12, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 2,274 including taxes and charges.

      • HEL06:10
        15h 20m
        1 stop
        STL13:30
        Fri, May 16|Helsinki - St. Louis|United Airlines
        NZD 2,287
        NZD 2,287

        Choose United Airlines flights from Helsinki to St. Louis. The one-way connecting flight with United Airlines departs from Helsinki-Vantaa Airport on Fri, May 16, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 2,287 including taxes and charges.

      • HEL06:10
        15h 20m
        1 stop
        STL13:30
        Fri, May 16|Helsinki - St. Louis|Lufthansa
        NZD 2,345
        NZD 2,345

        Choose Lufthansa flights from Helsinki to St. Louis. The one-way connecting flight with Lufthansa departs from Helsinki-Vantaa Airport on Fri, May 16, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 2,345 including taxes and charges.

      • HEL01:00 pm
        3h 5m
        Nonstop
        STL02:00 pm
        Wed, Feb 26|Helsinki - St. Louis|Finnair
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Helsinki to St. Louis flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. LH855

    Lufthansa

    06:10

    HEL

    2.7h

    07:50

    FRA

    SMTWTFS
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  2. LH430

    Lufthansa

    10:50

    FRA

    9.1h

    12:55

    ORD

    SMTWTFS

  3. UA4416

    United Airlines

    18:10

    ORD

    1.4h

    19:35

    STL

    SMTWTFS

  4. LH855

    Lufthansa

    06:10

    HEL

    2.7h

    07:50

    FRA

    SMTWTFS
    Search

  5. LH448

    Lufthansa

    10:40

    FRA

    9.8h

    13:30

    STL

    --T-T-S

  6. LH855

    Lufthansa

    06:10

    HEL

    2.7h

    07:50

    FRA

    SMTWTFS
    Search

  7. UA9066

    United Airlines

    10:40

    FRA

    9.8h

    13:30

    STL

    --T-T-S

  8. UA9047

    United Airlines

    06:20

    HEL

    2.7h

    08:00

    FRA

    SMTWTFS
    Search

  9. UA9066

    United Airlines

    10:40

    FRA

    9.8h

    13:30

    STL

    --T-T-S

  10. DL8506

    Delta Air Lines

    06:40

    HEL

    3.3h

    09:00

    CDG

    SMTWTFS
    Search

  11. DL8504

    Delta Air Lines

    10:30

    CDG

    9.4h

    13:55

    ATL

    SMTWTFS

  12. DL1393

    Delta Air Lines

    17:20

    ATL

    1.7h

    18:01

    STL

    SMTWTFS

  13. AF1177

    Air France

    06:40

    HEL

    3.3h

    09:00

    CDG

    SMTWTFS
    Search

  14. AF030

    Air France

    10:30

    CDG

    9.4h

    13:55

    ATL

    SMTWTFS

  15. AF6816

    Air France

    17:20

    ATL

    1.7h

    18:02

    STL

    SMTWTFS

  16. AF3248

    Air France

    07:00

    HEL

    2.6h

    08:35

    AMS

    SMTWTFS
    Search

  17. AF3664

    Air France

    10:10

    AMS

    9.3h

    13:30

    ATL

    SMTWTFS

  18. AF6816

    Air France

    17:20

    ATL

    1.7h

    18:02

    STL

    SMTWTFS

  19. SK1707

    Scandinavian Airlines

    11:15

    HEL

    1.7h

    11:55

    CPH

    SMTWTFS
    Search

  20. SK943

    Scandinavian Airlines

    13:55

    CPH

    9.3h

    16:10

    ORD

    S--WTFS

  21. AA1073

    American Airlines

    20:45

    ORD

    1.4h

    22:07

    STL

    SMTWTFS

  22. DL9546

    Delta Air Lines

    13:55

    HEL

    2.5h

    15:25

    AMS

    SMTWTFS
    Search

  23. DL9374

    Delta Air Lines

    17:05

    AMS

    9.3h

    20:25

    ATL

    SMTWTFS

  24. DL1403

    Delta Air Lines

    22:55

    ATL

    1.7h

    23:38

    STL

    SMTWTFS

  25. FI343

    Icelandair

    15:00

    HEL

    3.7h

    15:40

    KEF

    SMTWTFS
    Search

  26. FI853

    Icelandair

    16:25

    KEF

    6.8h

    18:15

    ORD

    SMTWTFS

  27. UA4185

    United Airlines

    20:20

    ORD

    1.5h

    21:48

    STL

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Helsinki to St. Louis

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Helsinki (HEL) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Helsinki to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Helsinki (HEL) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around NZD 2,293.

  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.

How to find a cheap flight from Helsinki to St. Louis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Helsinki to St. Louis. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Helsinki to St. Louis

Cheapest nonstop flight priceNZD 1,677
Off-season for travelJanuary
Peak season for travelMay
Flight distance7,539.32 km
Popular airlineAir France

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