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Flights from Oslo to Ontario

Find flight deals from Oslo to Ontario for the next 3 months. Book one way flights from SAR 1,113 or round trip flights from SAR 2,808.

      • OSL 7:20 AM
        19h 2m
        2 stops
        ONT 5:22 PM
        Oslo - Ontario | Mon, Jan 12 | British Airways
        ONT 5:30 PM
        15h 10m
        1 stop
        OSL 5:40 PM
        Ontario - Oslo | Sat, Jan 17 | United Airlines
        SAR 2,808 SAR 5,045
        44% OFF
        44% OFF
        SAR 5,045 SAR 2,808
      • OSL 11:35 AM
        20h 13m
        2 stops
        ONT 10:48 PM
        Oslo - Ontario | Mon, Feb 2 | British Airways
        ONT 5:30 PM
        15h 10m
        1 stop
        OSL 5:40 PM
        Ontario - Oslo | Mon, Feb 9 | Lufthansa
        SAR 2,838 SAR 5,045
        44% OFF
        44% OFF
        SAR 5,045 SAR 2,838
      • OSL 11:45 AM
        20h 3m
        2 stops
        ONT 10:48 PM
        Oslo - Ontario | Tue, Jan 27 | British Airways
        ONT 7:10 PM
        32h
        1 stop
        OSL 12:10 PM
        Ontario - Oslo | Sat, Jan 31 | Swiss Airlines
        SAR 2,882 SAR 5,045
        43% OFF
        43% OFF
        SAR 5,045 SAR 2,882
      • OSL 5:20 PM
        37h 38m
        2 stops
        ONT 9:58 PM
        Oslo - Ontario | Tue, Jan 6 | Scandinavian Airlines
        ONT 7:00 PM
        14h 50m
        1 stop
        OSL 6:50 PM
        Ontario - Oslo | Tue, Jan 13 | United Airlines
        SAR 3,200
        37% OFF
        SAR 5,045 SAR 3,200
      • OSL 7:10 AM
        26h 2m
        2 stops
        ONT 12:12 AM
        Oslo - Ontario | Fri, Dec 26 | British Airways
        ONT 3:00 PM
        23h 40m
        1 stop
        OSL 11:40 PM
        Ontario - Oslo | Sat, Jan 3 | United Airlines
        SAR 3,939
        22% OFF
        SAR 5,045 SAR 3,939
      • OSL 7:00 AM
        37h 53m
        2 stops
        ONT 11:53 AM
        Oslo - Ontario | Wed, Dec 31 | Norwegian Air Shuttle ASA
        ONT 5:30 PM
        15h 10m
        1 stop
        OSL 5:40 PM
        Ontario - Oslo | Wed, Jan 7 | United Airlines
        SAR 4,259
        16% OFF
        SAR 5,045 SAR 4,259
      • OSL 6:55 AM
        37h 58m
        2 stops
        ONT 11:53 AM
        Oslo - Ontario | Wed, Dec 31 | British Airways
        ONT 5:30 PM
        15h 10m
        1 stop
        OSL 5:40 PM
        Ontario - Oslo | Wed, Jan 7 | United Airlines
        SAR 4,275
        15% OFF
        SAR 5,045 SAR 4,275
      • OSL 7:50 AM
        37h 3m
        2 stops
        ONT 11:53 AM
        Oslo - Ontario | Wed, Dec 31 | Scandinavian Airlines
        ONT 5:30 PM
        15h 10m
        1 stop
        OSL 5:40 PM
        Ontario - Oslo | Wed, Jan 7 | United Airlines
        SAR 4,293
        15% OFF
        SAR 5,045 SAR 4,293
      • OSL 8:45 AM
        19h
        2 stops
        ONT 6:45 PM
        Oslo - Ontario | Mon, Jan 19 | British Airways
        ONT 1:45 PM
        15h 45m
        1 stop
        OSL 2:30 PM
        Ontario - Oslo | Sat, Jan 24 | KLM
        SAR 4,399
        13% OFF
        SAR 5,045 SAR 4,399
      • OSL 7:00 AM
        36h
        2 stops
        ONT 10:00 AM
        Oslo - Ontario | Fri, Jan 2 | Norwegian Air Shuttle ASA
        ONT 5:30 PM
        15h 10m
        1 stop
        OSL 5:40 PM
        Ontario - Oslo | Fri, Jan 9 | United Airlines
        SAR 4,540
        10% OFF
        SAR 5,045 SAR 4,540
      • OSL 1:00 PM
        17h 25m
        1 stop
        ONT Invalid Date
        Oslo - Ontario | Sat, Dec 13 | Normal Airline
        ONT 3:00 PM
        6h
        Nonstop
        OSL 4:00 PM
        Ontario - Oslo | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • OSL 8:45 AM
        19h
        2 stops
        ONT 6:45 PM
        Oslo - Ontario | Sun, Jan 11 | British Airways
        SAR 1,113 SAR 1,353
        18% OFF
        18% OFF
        SAR 1,353 SAR 1,113
      • OSL 8:45 AM
        19h
        2 stops
        ONT 6:45 PM
        Oslo - Ontario | Sun, Feb 1 | British Airways
        SAR 1,137 SAR 1,353
        16% OFF
        16% OFF
        SAR 1,353 SAR 1,137
      • OSL 8:45 AM
        19h
        2 stops
        ONT 6:45 PM
        Oslo - Ontario | Thu, Jan 15 | British Airways
        SAR 1,168 SAR 1,353
        14% OFF
        14% OFF
        SAR 1,353 SAR 1,168
      • OSL 11:35 AM
        20h 13m
        2 stops
        ONT 10:48 PM
        Oslo - Ontario | Mon, Feb 2 | British Airways
        SAR 1,183
        13% OFF
        SAR 1,353 SAR 1,183
      • OSL 8:45 AM
        19h
        2 stops
        ONT 6:45 PM
        Oslo - Ontario | Wed, Jan 28 | British Airways
        SAR 1,206
        11% OFF
        SAR 1,353 SAR 1,206
      • OSL 8:45 AM
        19h
        2 stops
        ONT 6:45 PM
        Oslo - Ontario | Thu, Feb 5 | British Airways
        SAR 1,206
        11% OFF
        SAR 1,353 SAR 1,206
      • OSL 7:20 AM
        20h 25m
        2 stops
        ONT 6:45 PM
        Oslo - Ontario | Tue, Jan 13 | British Airways
        SAR 1,213
        10% OFF
        SAR 1,353 SAR 1,213
      • OSL 7:20 AM
        20h 25m
        2 stops
        ONT 6:45 PM
        Oslo - Ontario | Mon, Jan 12 | British Airways
        SAR 1,217
        10% OFF
        SAR 1,353 SAR 1,217
      • OSL 7:10 AM
        19h 12m
        2 stops
        ONT 5:22 PM
        Oslo - Ontario | Fri, Jan 16 | British Airways
        SAR 1,217
        10% OFF
        SAR 1,353 SAR 1,217
      • OSL 8:15 AM
        19h 30m
        2 stops
        ONT 6:45 PM
        Oslo - Ontario | Fri, Feb 6 | British Airways
        SAR 1,218
        10% OFF
        SAR 1,353 SAR 1,218
      • OSL 1:00 PM
        17h 25m
        1 stop
        ONT Invalid Date
        Oslo - Ontario | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Oslo to Ontario are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Oslo to Ontario

The distance between Oslo and Ontario is approximately 8,546.84 km.

Cheapest one-way flight priceSAR 1,113
Cheapest round-trip ticket priceSAR 2,808
Flight distance8,546.84 km

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

The cheapest time for Oslo to Ontario flights: Jan 4 to Jan 11 — one way flight prices from SAR 1,113.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Oslo to Ontario, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Oslo to Ontario (OSL-ONT)?

    Based on Trip.com data, British Airways offers one-way fares as low as SAR 1,113 on Cheapest nonstop routes (e.g. OSL to ONT on Sun, Jan 11), while British Airways offers Cheapest nonstop round-trips from SAR 2,808 departing on Mon, Jan 12 and returning on Sat, Jan 17.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Oslo to Ontario is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Oslo to Ontario, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jan 11, with one-way flights priced at just SAR 1,113.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Get exclusive promo codes for Trip.com app users.
  • The time difference between Ontario and Oslo is 9h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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