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Flights from Oslo to Ontario Starting at KRW 433,861

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

  • One way
  • Round-trip
      • OSL16:05
        33h 34m
        2 stops
        ONT16:39
        Sat, Mar 8|Oslo - Ontario|Norse Atlantic Airways
        KRW 433,861KRW 798,390
        46% OFF
        46% OFF
        KRW 798,390KRW 433,861

        Choose Norse Atlantic Airways flights from Oslo to Ontario. The one-way connecting flight with Norse Atlantic Airways departs from Oslo Airport on Sat, Mar 8, arriving at Ontario International Airport. One-way Prices start from KRW 433,861 including taxes and charges.

      • OSL16:05
        35h 13m
        2 stops
        ONT18:18
        Sat, Mar 1|Oslo - Ontario|Norse Atlantic Airways
        KRW 470,891KRW 798,390
        41% OFF
        41% OFF
        KRW 798,390KRW 470,891

        Choose Norse Atlantic Airways flights from Oslo to Ontario. The one-way connecting flight with Norse Atlantic Airways departs from Oslo Airport on Sat, Mar 1, arriving at Ontario International Airport. One-way Prices start from KRW 470,891 including taxes and charges.

      • OSL13:10
        19h 59m
        2 stops
        ONT00:09
        Thu, Feb 20|Oslo - Ontario|Icelandair
        KRW 662,772KRW 798,390
        17% OFF
        17% OFF
        KRW 798,390KRW 662,772

        Choose Icelandair flights from Oslo to Ontario. The one-way connecting flight with Icelandair departs from Oslo Airport on Thu, Feb 20, arriving at Ontario International Airport. One-way Prices start from KRW 662,772 including taxes and charges.

      • OSL13:50
        19h 9m
        2 stops
        ONT23:59
        Wed, Apr 23|Oslo - Ontario|Icelandair
        KRW 666,337
        KRW 666,337

        Choose Icelandair flights from Oslo to Ontario. The one-way connecting flight with Icelandair departs from Oslo Airport on Wed, Apr 23, arriving at Ontario International Airport. One-way Prices start from KRW 666,337 including taxes and charges.

      • OSL13:50
        19h 9m
        2 stops
        ONT23:59
        Wed, Apr 2|Oslo - Ontario|Icelandair
        KRW 668,515
        KRW 668,515

        Choose Icelandair flights from Oslo to Ontario. The one-way connecting flight with Icelandair departs from Oslo Airport on Wed, Apr 2, arriving at Ontario International Airport. One-way Prices start from KRW 668,515 including taxes and charges.

      • OSL13:50
        19h 9m
        2 stops
        ONT23:59
        Wed, May 7|Oslo - Ontario|Icelandair
        KRW 679,604
        KRW 679,604

        Choose Icelandair flights from Oslo to Ontario. The one-way connecting flight with Icelandair departs from Oslo Airport on Wed, May 7, arriving at Ontario International Airport. One-way Prices start from KRW 679,604 including taxes and charges.

      • OSL13:10
        19h 56m
        2 stops
        ONT00:06
        Wed, Feb 26|Oslo - Ontario|Icelandair
        KRW 687,723
        KRW 687,723

        Choose Icelandair flights from Oslo to Ontario. The one-way connecting flight with Icelandair departs from Oslo Airport on Wed, Feb 26, arriving at Ontario International Airport. One-way Prices start from KRW 687,723 including taxes and charges.

      • OSL13:10
        19h 56m
        2 stops
        ONT00:06
        Wed, Mar 5|Oslo - Ontario|Icelandair
        KRW 690,891
        KRW 690,891

        Choose Icelandair flights from Oslo to Ontario. The one-way connecting flight with Icelandair departs from Oslo Airport on Wed, Mar 5, arriving at Ontario International Airport. One-way Prices start from KRW 690,891 including taxes and charges.

      • OSL13:10
        19h 49m
        2 stops
        ONT23:59
        Mon, Mar 3|Oslo - Ontario|Icelandair
        KRW 693,861
        KRW 693,861

        Choose Icelandair flights from Oslo to Ontario. The one-way connecting flight with Icelandair departs from Oslo Airport on Mon, Mar 3, arriving at Ontario International Airport. One-way Prices start from KRW 693,861 including taxes and charges.

      • OSL13:05
        19h 49m
        2 stops
        ONT23:54
        Sun, Mar 2|Oslo - Ontario|Icelandair
        KRW 718,416
        KRW 718,416

        Choose Icelandair flights from Oslo to Ontario. The one-way connecting flight with Icelandair departs from Oslo Airport on Sun, Mar 2, arriving at Ontario International Airport. One-way Prices start from KRW 718,416 including taxes and charges.

      • OSL01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Thu, Feb 27|Oslo - Ontario|Norse Atlantic Airways
        Find More Flights
        Find More Flights

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

Oslo to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. LH2457

    Lufthansa

    07:15

    OSL

    2.3h

    09:30

    MUC

    SMTWTFS
    Search

  2. LH488

    Lufthansa

    15:45

    MUC

    10.2h

    16:59

    SEA

    -M--T-S

  3. AS1088

    Alaska Airlines

    17:55

    SEA

    2.6h

    20:29

    ONT

    -MT----

  4. BA761

    British Airways

    07:15

    OSL

    2.8h

    09:05

    LHR

    SMTWTFS
    Search

  5. IB3626

    Iberia

    10:45

    LHR

    11.1h

    13:50

    SFO

    SMT--FS

  6. UA794

    United Airlines

    19:05

    SFO

    1.5h

    20:34

    ONT

    SMTWTFS

  7. BA763

    British Airways

    11:40

    OSL

    2.7h

    13:20

    LHR

    SM-WTFS
    Search

  8. IB3507

    Iberia

    16:30

    LHR

    9.8h

    18:20

    SEA

    SMTWTFS

  9. AS1003

    Alaska Airlines

    21:23

    SEA

    2.6h

    23:59

    ONT

    SMTWTFS

  10. FI319

    Icelandair

    13:50

    OSL

    2.9h

    14:45

    KEF

    SMTWTFS
    Search

  11. FI671

    Icelandair

    16:50

    KEF

    8.1h

    18:55

    DEN

    S-TWT-S

  12. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  13. FI319

    Icelandair

    13:50

    OSL

    2.9h

    14:45

    KEF

    SMTWTFS
    Search

  14. FI671

    Icelandair

    16:50

    KEF

    8.1h

    18:55

    DEN

    S-TWT-S

  15. F93825

    Frontier Airlines

    22:22

    DEN

    2.5h

    23:54

    ONT

    ------S

  16. FI319

    Icelandair

    13:50

    OSL

    2.9h

    14:45

    KEF

    SMTWTFS
    Search

  17. FI671

    Icelandair

    16:50

    KEF

    8.1h

    18:55

    DEN

    S-TWT-S

  18. F92907

    Frontier Airlines

    09:30

    DEN

    2.5h

    11:00

    ONT

    S---T--

  19. FI319

    Icelandair

    13:50

    OSL

    2.9h

    14:45

    KEF

    SMTWTFS
    Search

  20. FI681

    Icelandair

    16:50

    KEF

    8.0h

    17:50

    SEA

    SMTWTFS

  21. HA6609

    Hawaiian Airlines

    18:55

    SEA

    2.5h

    21:27

    ONT

    SMTWT-S

  22. FI319

    Icelandair

    13:50

    OSL

    2.9h

    14:45

    KEF

    SMTWTFS
    Search

  23. FI681

    Icelandair

    16:50

    KEF

    8.0h

    17:50

    SEA

    SMTWTFS

  24. AS1003

    Alaska Airlines

    21:23

    SEA

    2.6h

    23:59

    ONT

    SMTWTFS

  25. FI319

    Icelandair

    13:50

    OSL

    2.9h

    14:45

    KEF

    SMTWTFS
    Search

  26. FI681

    Icelandair

    16:50

    KEF

    8.0h

    17:50

    SEA

    SMTWTFS

  27. AS1088

    Alaska Airlines

    17:55

    SEA

    2.6h

    20:29

    ONT

    -MT----

  28. AY5911

    Finnair

    19:25

    OSL

    2.3h

    20:45

    LHR

    SM-WTFS
    Search

  29. AY5449

    Finnair

    16:30

    LHR

    9.8h

    18:20

    SEA

    SMTWTFS

  30. AS1003

    Alaska Airlines

    21:23

    SEA

    2.6h

    23:59

    ONT

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Oslo to Ontario

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 Oslo (OSL) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Oslo to Ontario 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 Oslo (OSL) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around KRW 1,434,059.

How to find a cheap flight from Oslo to Ontario

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 Oslo to Ontario. 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 Oslo to Ontario

Flight distance6,723.62 km
Popular airlineIcelandair

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