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Flights from Oslo to Great Falls

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

      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
        GTF 15:00
        6h
        Direct
        OSL 16:00
        Great Falls - Oslo | Mon, Dec 15 | Normal Airline
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        Search
      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
        GTF 15:00
        6h
        Direct
        OSL 16:00
        Great Falls - Oslo | Mon, Dec 15 | Normal Airline
        Search
        Search
      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
        GTF 15:00
        6h
        Direct
        OSL 16:00
        Great Falls - Oslo | Mon, Dec 15 | Normal Airline
        Search
        Search
      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
        GTF 15:00
        6h
        Direct
        OSL 16:00
        Great Falls - Oslo | Mon, Dec 15 | Normal Airline
        Search
        Search
      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
        GTF 15:00
        6h
        Direct
        OSL 16:00
        Great Falls - Oslo | Mon, Dec 15 | Normal Airline
        Search
        Search
      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
        GTF 15:00
        6h
        Direct
        OSL 16:00
        Great Falls - Oslo | Mon, Dec 15 | Normal Airline
        Search
        Search
      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
        GTF 15:00
        6h
        Direct
        OSL 16:00
        Great Falls - Oslo | Mon, Dec 15 | Normal Airline
        Search
        Search
      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
        GTF 15:00
        6h
        Direct
        OSL 16:00
        Great Falls - Oslo | Mon, Dec 15 | Normal Airline
        Search
        Search
      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
        GTF 15:00
        6h
        Direct
        OSL 16:00
        Great Falls - Oslo | Mon, Dec 15 | Normal Airline
        Search
        Search
      • OSL 13:05
        32h 43m
        2 stops
        GTF 13:48
        Oslo - Great Falls | Sun, Jan 18 | Icelandair
        SEK 7,219 SEK 26,986
        73% OFF
        73% OFF
        SEK 26,986 SEK 7,219
      • OSL 07:20
        22h 33m
        2 stops
        GTF 21:53
        Oslo - Great Falls | Mon, Jan 26 | British Airways
        SEK 7,762 SEK 26,986
        71% OFF
        71% OFF
        SEK 26,986 SEK 7,762
      • OSL 11:30
        42h 23m
        2 stops
        GTF 21:53
        Oslo - Great Falls | Sun, Jan 18 | British Airways
        SEK 7,797 SEK 26,986
        71% OFF
        71% OFF
        SEK 26,986 SEK 7,797
      • OSL 18:15
        36h 31m
        2 stops
        GTF 22:46
        Oslo - Great Falls | Thu, Jan 1 | Turkish Airlines
        SEK 10,574
        61% OFF
        SEK 26,986 SEK 10,574
      • OSL 07:05
        38h 34m
        2 stops
        GTF 13:39
        Oslo - Great Falls | Thu, Jan 1 | British Airways
        SEK 10,772
        60% OFF
        SEK 26,986 SEK 10,772
      • OSL 11:45
        43h 1m
        2 stops
        GTF 22:46
        Oslo - Great Falls | Thu, Jan 1 | Finnair
        SEK 12,956
        52% OFF
        SEK 26,986 SEK 12,956
      • OSL 13:10
        32h 29m
        2 stops
        GTF 13:39
        Oslo - Great Falls | Thu, Jan 1 | Icelandair
        SEK 17,054
        37% OFF
        SEK 26,986 SEK 17,054
      • OSL 10:45
        35h 3m
        2 stops
        GTF 13:48
        Oslo - Great Falls | Wed, Jan 7 | Scandinavian Airlines
        SEK 19,449
        28% OFF
        SEK 26,986 SEK 19,449
      • OSL 06:15
        39h 24m
        2 stops
        GTF 13:39
        Oslo - Great Falls | Thu, Jan 1 | United Airlines
        SEK 24,287
        10% OFF
        SEK 26,986 SEK 24,287
      • OSL 13:00
        17h 25m
        1 stop
        GTF Invalid Date
        Oslo - Great Falls | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Oslo to Great Falls are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Oslo to Great Falls

The distance between Oslo and Great Falls is 6,973.75km. Based on Trip.com's data, travel demand peaks in September. The off-season for travel is November.

Cheapest one-way flight priceSEK 7,219
Off-season travel monthNovember
Peak season for travelSeptember
Flight distance6,973.75km

Find the best time to fly from Oslo to Great Falls

The cheapest time for Oslo to Great Falls flights: Jan 11 to Jan 18 — one way flight prices from SEK 7,218.

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 Great Falls, calculated over the upcoming 10 weeks.

Flight FAQs

  • When is the best time to book flights from Oslo to Great Falls?

    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 Great Falls 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 Great Falls, 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 18, with one-way flights priced at just SEK 7,219.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Great Falls travel is around September.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Oslo to Great Falls is November, when demand for travel is lower.
  • The time difference between Great Falls and Oslo is 8h.
  • Tickets can only be changed or cancelled 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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