$1,100+ Cheap flights from Rapid City (RAP) to Oslo Gardermoen (OSL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — OSL
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Cheapest flights from Rapid City to Oslo GardermoenExplore the most affordable flight options available from Rapid City to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Rapid City to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:50 pm -
2 stops39h 50m
Thu 11/196:15 am -
2 stops24h 15m
Deal found 9/9![United Airlines logo]()
$1,100
Best flights from Rapid City to Oslo GardermoenDiscover carefully curated flight deals from Rapid City to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Rapid City to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:50 pm -
2 stops39h 50m
Thu 11/196:15 am -
2 stops24h 15m
Deal found 9/5![United Airlines logo]()
$1,100
Find flight deals from Rapid City to Oslo Gardermoen
Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,100 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City to Oslo Gardermoen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Rapid City to Oslo Gardermoen Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Rapid CityOslo
RAP Rapid City - OSL Oslo Gardermoen
RAPOSL
Rapid City
Mon 11/16
5:50 pm-5:40 pm
2 stops39h 50m
Oslo Gardermoen
Thu 11/19
6:15 am-10:30 pm
2 stops24h 15m
$1,100
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Rapid City-Oslo Gardermoen Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Rapid City-Oslo Gardermoen Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Rapid City-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rapid City-Oslo Gardermoen Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Rapid City to Oslo Gardermoen
Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Rapid City with our price prediction graph.
RAP-OSL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
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