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Cheap flight deals from Helsinki to Ontario Starting at AED 3,063

For as little as AED 3,063, you can take your next adventure to Ontario without breaking the bank. Choose between one-way and return tickets from Helsinki below.

  • One way
  • Round-trip
      • HEL12:35
        19h 52m
        1 stop
        ONT22:27
        Tue, Apr 1|Helsinki - Ontario|British Airways
        AED 3,063AED 3,694
        17% OFF
        17% OFF
        AED 3,694AED 3,063

        Choose British Airways flights from Helsinki to Ontario. The one-way connecting flight with British Airways departs from Helsinki-Vantaa Airport on Tue, Apr 1, arriving at Ontario International Airport. One-way Prices start from AED 3,063 including taxes and charges.

      • HEL12:35
        21h 15m
        1 stop
        ONT23:50
        Thu, Apr 10|Helsinki - Ontario|British Airways
        AED 3,065AED 3,694
        17% OFF
        17% OFF
        AED 3,694AED 3,065

        Choose British Airways flights from Helsinki to Ontario. The one-way connecting flight with British Airways departs from Helsinki-Vantaa Airport on Thu, Apr 10, arriving at Ontario International Airport. One-way Prices start from AED 3,065 including taxes and charges.

      • HEL12:25
        19h 2m
        1 stop
        ONT22:27
        Thu, Mar 20|Helsinki - Ontario|British Airways
        AED 3,066AED 3,694
        17% OFF
        17% OFF
        AED 3,694AED 3,066

        Choose British Airways flights from Helsinki to Ontario. The one-way connecting flight with British Airways departs from Helsinki-Vantaa Airport on Thu, Mar 20, arriving at Ontario International Airport. One-way Prices start from AED 3,066 including taxes and charges.

      • HEL12:35
        15h 54m
        1 stop
        ONT18:29
        Wed, Apr 9|Helsinki - Ontario|American Airlines
        AED 3,066
        AED 3,066

        Choose American Airlines flights from Helsinki to Ontario. The one-way connecting flight with American Airlines departs from Helsinki-Vantaa Airport on Wed, Apr 9, arriving at Ontario International Airport. One-way Prices start from AED 3,066 including taxes and charges.

      • HEL12:35
        15h 49m
        1 stop
        ONT18:24
        Thu, May 15|Helsinki - Ontario|British Airways
        AED 3,076
        AED 3,076

        Choose British Airways flights from Helsinki to Ontario. The one-way connecting flight with British Airways departs from Helsinki-Vantaa Airport on Thu, May 15, arriving at Ontario International Airport. One-way Prices start from AED 3,076 including taxes and charges.

      • HEL12:25
        15h 36m
        1 stop
        ONT19:01
        Tue, Mar 18|Helsinki - Ontario|British Airways
        AED 3,079
        AED 3,079

        Choose British Airways flights from Helsinki to Ontario. The one-way connecting flight with British Airways departs from Helsinki-Vantaa Airport on Tue, Mar 18, arriving at Ontario International Airport. One-way Prices start from AED 3,079 including taxes and charges.

      • HEL12:35
        21h 19m
        1 stop
        ONT23:54
        Thu, Apr 3|Helsinki - Ontario|British Airways
        AED 3,083
        AED 3,083

        Choose British Airways flights from Helsinki to Ontario. The one-way connecting flight with British Airways departs from Helsinki-Vantaa Airport on Thu, Apr 3, arriving at Ontario International Airport. One-way Prices start from AED 3,083 including taxes and charges.

      • HEL12:35
        19h 36m
        1 stop
        ONT22:11
        Thu, Apr 24|Helsinki - Ontario|British Airways
        AED 3,090
        AED 3,090

        Choose British Airways flights from Helsinki to Ontario. The one-way connecting flight with British Airways departs from Helsinki-Vantaa Airport on Thu, Apr 24, arriving at Ontario International Airport. One-way Prices start from AED 3,090 including taxes and charges.

      • HEL12:25
        15h 36m
        1 stop
        ONT19:01
        Mon, Mar 17|Helsinki - Ontario|British Airways
        AED 3,094
        AED 3,094

        Choose British Airways flights from Helsinki to Ontario. The one-way connecting flight with British Airways departs from Helsinki-Vantaa Airport on Mon, Mar 17, arriving at Ontario International Airport. One-way Prices start from AED 3,094 including taxes and charges.

      • HEL12:25
        15h 36m
        1 stop
        ONT19:01
        Sat, Mar 15|Helsinki - Ontario|British Airways
        AED 3,096
        AED 3,096

        Choose British Airways flights from Helsinki to Ontario. The one-way connecting flight with British Airways departs from Helsinki-Vantaa Airport on Sat, Mar 15, arriving at Ontario International Airport. One-way Prices start from AED 3,096 including taxes and charges.

      • HEL01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Sun, Mar 2|Helsinki - Ontario|British Airways
        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 Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL9257

    Delta Air Lines

    07:00

    HEL

    2.8h

    08:45

    AMS

    SMTWTFS
    Search

  2. DL143

    Delta Air Lines

    10:20

    AMS

    10.3h

    11:40

    SEA

    SMTWTFS

  3. DL4031

    Delta Air Lines

    15:35

    SEA

    2.7h

    18:19

    ONT

    SMTWTFS

  4. AA9019

    American Airlines

    12:35

    HEL

    10.5h

    15:05

    DFW

    SMTWTFS
    Search

  5. AA711

    American Airlines

    22:41

    DFW

    3.2h

    23:53

    ONT

    SMTWTFS

  6. BA6053

    British Airways

    12:35

    HEL

    10.5h

    15:05

    DFW

    SMTWTFS
    Search

  7. BA2431

    British Airways

    21:00

    DFW

    3.3h

    22:16

    ONT

    SMTWTFS

  8. AY019

    Finnair

    12:35

    HEL

    10.5h

    15:05

    DFW

    SMTWTFS
    Search

  9. AA3006

    American Airlines

    17:19

    DFW

    3.3h

    18:35

    ONT

    SMTWTFS

  10. BA6053

    British Airways

    12:35

    HEL

    10.5h

    15:05

    DFW

    SMTWTFS
    Search

  11. BA2434

    British Airways

    17:20

    DFW

    3.1h

    18:24

    ONT

    SMTWTFS

  12. AA9019

    American Airlines

    12:35

    HEL

    10.5h

    15:05

    DFW

    SMTWTFS
    Search

  13. AA3006

    American Airlines

    17:19

    DFW

    3.3h

    18:35

    ONT

    SMTWTFS

  14. FI343

    Icelandair

    15:00

    HEL

    3.7h

    15:40

    KEF

    SMTWTFS
    Search

  15. FI671

    Icelandair

    16:50

    KEF

    8.1h

    18:55

    DEN

    S-TWT-S

  16. F93825

    Frontier Airlines

    22:22

    DEN

    2.5h

    23:54

    ONT

    ------S

  17. FI343

    Icelandair

    15:00

    HEL

    3.7h

    15:40

    KEF

    SMTWTFS
    Search

  18. FI671

    Icelandair

    16:50

    KEF

    8.1h

    18:55

    DEN

    S-TWT-S

  19. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  20. FI343

    Icelandair

    15:00

    HEL

    3.7h

    15:40

    KEF

    SMTWTFS
    Search

  21. FI681

    Icelandair

    16:50

    KEF

    8.0h

    17:50

    SEA

    SMTWTFS

  22. AS1003

    Alaska Airlines

    20:15

    SEA

    2.5h

    22:46

    ONT

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Helsinki to Ontario?

These price trend charts carefully monitor and predict how flight prices from Helsinki to Ontario will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

Frequently Asked Questions

  • When are flight tickets from Helsinki (HEL) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Helsinki to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Helsinki (HEL) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around AED 4,582.

  • What's the most popular airline for non-stop flights from Helsinki (HEL) to Ontario (ONT)?

    British Airways operates 1 non-stop flights from Helsinki (HEL) to Ontario (ONT).

How to find a cheap flight from Helsinki to Ontario

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Being flexible with your dates to get the cheapest Helsinki to Ontario ticket.
Tap "Date" on flight search bar to scan through the calender for Helsinki to Ontario airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Apr 1 at AED 3063 for one-way flights.
2
Compare cheap Helsinki to Ontario flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Helsinki to Ontario. The cheapest airline operating is British Airways.
3
Set up a Price Alert
By setting up a Price Alert for your Helsinki to Ontario route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Helsinki to Ontario flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Helsinki to Ontario to get exclusive deals for you.

Flight Info | Helsinki to Ontario

Cheapest direct flight priceAED 2,220
Cheapest return ticket priceAED 2,298
Flight distance7,041.38 km
Popular airlineBritish Airways

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