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Cheap flight deals from St. John's to Ontario Starting at €160

Discover our range of affordable one-way and round-trip flights from St. John's to Ontario and kick-start your next adventure today!

  • One way
  • Round-trip
      • YYT06:00
        32h 4m
        2 stops
        ONT09:34
        Sat, Mar 1|St. John's - Ontario|Porter Airlines
        €160€635
        75% OFF
        75% OFF
        €635€160

        Choose Porter Airlines flights from St. John's to Ontario. The one-way connecting flight with Porter Airlines departs from St. John's International Airport on Sat, Mar 1, arriving at Ontario International Airport. One-way Prices start from €160 including taxes and charges.

      • YYT09:35
        26h 21m
        2 stops
        ONT07:26
        Thu, Mar 27|St. John's - Ontario|WestJet
        €255€635
        60% OFF
        60% OFF
        €635€255

        Choose WestJet flights from St. John's to Ontario. The one-way connecting flight with WestJet departs from St. John's International Airport on Thu, Mar 27, arriving at Ontario International Airport. One-way Prices start from €255 including taxes and charges.

      • YYT06:00
        19h 22m
        2 stops
        ONT20:52
        Tue, Mar 4|St. John's - Ontario|Porter Airlines
        €267€635
        57% OFF
        57% OFF
        €635€267

        Choose Porter Airlines flights from St. John's to Ontario. The one-way connecting flight with Porter Airlines departs from St. John's International Airport on Tue, Mar 4, arriving at Ontario International Airport. One-way Prices start from €267 including taxes and charges.

      • YYT09:35
        29h 30m
        2 stops
        ONT10:35
        Tue, Apr 15|St. John's - Ontario|WestJet
        €288
        €288

        Choose WestJet flights from St. John's to Ontario. The one-way connecting flight with WestJet departs from St. John's International Airport on Tue, Apr 15, arriving at Ontario International Airport. One-way Prices start from €288 including taxes and charges.

      • YYT06:00
        21h 54m
        2 stops
        ONT23:24
        Mon, Mar 3|St. John's - Ontario|Porter Airlines
        €293
        €293

        Choose Porter Airlines flights from St. John's to Ontario. The one-way connecting flight with Porter Airlines departs from St. John's International Airport on Mon, Mar 3, arriving at Ontario International Airport. One-way Prices start from €293 including taxes and charges.

      • YYT06:00
        19h 23m
        2 stops
        ONT20:53
        Wed, Mar 12|St. John's - Ontario|Porter Airlines
        €293
        €293

        Choose Porter Airlines flights from St. John's to Ontario. The one-way connecting flight with Porter Airlines departs from St. John's International Airport on Wed, Mar 12, arriving at Ontario International Airport. One-way Prices start from €293 including taxes and charges.

      • YYT06:00
        32h 14m
        2 stops
        ONT09:44
        Wed, Mar 5|St. John's - Ontario|Porter Airlines
        €299
        €299

        Choose Porter Airlines flights from St. John's to Ontario. The one-way connecting flight with Porter Airlines departs from St. John's International Airport on Wed, Mar 5, arriving at Ontario International Airport. One-way Prices start from €299 including taxes and charges.

      • YYT06:00
        19h 23m
        2 stops
        ONT20:53
        Tue, Apr 1|St. John's - Ontario|Porter Airlines
        €314
        €314

        Choose Porter Airlines flights from St. John's to Ontario. The one-way connecting flight with Porter Airlines departs from St. John's International Airport on Tue, Apr 1, arriving at Ontario International Airport. One-way Prices start from €314 including taxes and charges.

      • YYT06:00
        19h 27m
        2 stops
        ONT20:57
        Sat, Mar 8|St. John's - Ontario|Porter Airlines
        €527
        €527

        Choose Porter Airlines flights from St. John's to Ontario. The one-way connecting flight with Porter Airlines departs from St. John's International Airport on Sat, Mar 8, arriving at Ontario International Airport. One-way Prices start from €527 including taxes and charges.

      • YYT01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Thu, Feb 20|St. John's - Ontario|Porter Airlines
        Find More Flights
        Find More Flights

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

St. John's to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. PD230

    Porter Airlines

    06:00

    YYT

    3.6h

    08:06

    YYZ

    SM-W-F-
    Search

  2. PD669

    Porter Airlines

    09:45

    YYZ

    5.6h

    12:23

    SFO

    SMTWTFS

  3. F92678

    Frontier Airlines

    08:06

    SFO

    1.5h

    09:34

    ONT

    S--WTFS

  4. PD230

    Porter Airlines

    06:00

    YYT

    3.6h

    08:06

    YYZ

    SM-W-F-
    Search

  5. AS973

    Alaska Airlines

    16:45

    YYZ

    5.2h

    18:59

    SEA

    SMTWTFS

  6. AS1003

    Alaska Airlines

    21:22

    SEA

    2.6h

    23:59

    ONT

    SMTWTFS

  7. PD230

    Porter Airlines

    06:00

    YYT

    3.6h

    08:06

    YYZ

    SM-W-F-
    Search

  8. AA1111

    American Airlines

    17:10

    YYZ

    3.8h

    20:00

    DFW

    SMTWTFS

  9. AA3181

    American Airlines

    21:00

    DFW

    3.3h

    22:16

    ONT

    SMTWTFS

  10. PD230

    Porter Airlines

    06:00

    YYT

    3.6h

    08:06

    YYZ

    SM-W-F-
    Search

  11. AA5020

    American Airlines

    11:45

    YYZ

    2.0h

    13:45

    CLT

    SMTWTFS

  12. AA2276

    American Airlines

    18:46

    CLT

    5.3h

    21:05

    ONT

    SMTWTFS

  13. PD230

    Porter Airlines

    06:00

    YYT

    3.6h

    08:06

    YYZ

    SM-W-F-
    Search

  14. UA568

    United Airlines

    16:18

    YYZ

    3.9h

    18:12

    DEN

    SMTWTFS

  15. UA351

    United Airlines

    19:25

    DEN

    2.5h

    20:52

    ONT

    SMTWTFS

  16. PD230

    Porter Airlines

    06:00

    YYT

    3.6h

    08:06

    YYZ

    SM-W-F-
    Search

  17. PD669

    Porter Airlines

    09:45

    YYZ

    5.6h

    12:23

    SFO

    SMTWTFS

  18. UA794

    United Airlines

    19:10

    SFO

    1.5h

    20:40

    ONT

    SMTWTFS

  19. WS265

    WestJet

    07:10

    YYT

    6.3h

    09:58

    YYC

    -M-W---
    Search

  20. WS1624

    WestJet

    15:40

    YYC

    2.9h

    17:35

    LAS

    SMTWTFS

  21. F94757

    Frontier Airlines

    10:36

    LAS

    1.1h

    11:43

    ONT

    S-TWT-S

  22. WS265

    WestJet

    07:10

    YYT

    6.3h

    09:58

    YYC

    -M-W---
    Search

  23. WS1624

    WestJet

    15:40

    YYC

    2.9h

    17:35

    LAS

    SMTWTFS

  24. F92231

    Frontier Airlines

    14:10

    LAS

    1.1h

    15:19

    ONT

    SMT-TF-

  25. AC687

    Air Canada

    08:45

    YYT

    3.6h

    10:52

    YYZ

    SMTWTFS
    Search

  26. UA568

    United Airlines

    16:18

    YYZ

    3.9h

    18:12

    DEN

    SMTWTFS

  27. UA351

    United Airlines

    19:25

    DEN

    2.5h

    20:52

    ONT

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from St. John's to Ontario?

Explore the best time to buy affordable tickets to Ontario with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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 St. John's (YYT) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from St. John's 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 St. John's (YYT) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around €518.

How to find a cheap flight from St. John's to Ontario

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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 Info | St. John's to Ontario

Flight distance7,330.14 km
Popular airlinePorter Airlines

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