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$526+ Cheap flights from Rapid City (RAP) to Oslo

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — OSL
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Rapid City to Oslo

Best flights from Rapid City to Oslo
Discover carefully curated flight deals from Rapid City to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This United Airlines deal was found by Cheapflights users on 12/23. 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.
Fri 1/237:00 amRAP - OSL
2 stops26h 40mUnited Airlines
Tue 1/276:15 amOSL - RAP
2 stops24h 14mUnited Airlines
Deal found 12/23$526
This American Airlines deal was found by Cheapflights users on 12/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/96:00 amRAP - OSL
2 stops26h 35mAmerican Airlines
Mon 2/167:20 amOSL - RAP
3 stops22h 59mAmerican Airlines
Deal found 12/25$544
This British Airways deal was found by Cheapflights users on 12/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/92:08 pmRAP - OSL
2 stops24h 32mMultiple Airlines
Mon 2/1611:35 amOSL - RAP
2 stops18h 44mMultiple Airlines
Deal found 12/25$624

Find flight deals from Rapid City to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Oslo (OS1). 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 December 26, 2025.

Round-trip from

$526
(United Airlines)
From Rapid City to Oslo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Oslo 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 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Rapid City to Oslo that are best for you.

Fly from

Rapid City

Fly to

Oslo

Route

Depart

Return

Price

Rapid CityOslo

RAP - OSL

RAPOSL

Rapid City

Fri 1/23

7:00 am-5:40 pm

2 stops26h 40m

Oslo Gardermoen

Tue 1/27

6:15 am-10:29 pm

2 stops24h 14m

$526

Rapid CityOslo

RAP - OSL

RAPOSL

Rapid City

Mon 2/9

6:00 am-4:35 pm

2 stops26h 35m

Oslo Gardermoen

Mon 2/16

7:20 am-10:19 pm

3 stops22h 59m

$544

Rapid CityOslo

RAP - OSL

RAPOSL

Rapid City

Mon 2/9

2:08 pm-10:40 pm

2 stops24h 32m

Oslo Gardermoen

Mon 2/16

11:35 am-10:19 pm

2 stops18h 44m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Best time to book a flight from Rapid City to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Rapid City with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Oslo
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated December 26, 2025.
Read reviews from past customers who have flown Delta from Rapid City to Oslo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,012 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,012 reviews
Delta
7.9
Good
8,012 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rapid City to Oslo?

    If you book a flight to Oslo from Rapid City, you will be flying from Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City. There are 0 flights from Rapid City to Oslo per day from 1 airline.

  • How long is the flight from Rapid City to Oslo?

    Departing from Rapid City to Oslo will take you 26h 35m. Rapid City and Oslo are separated by a distance of 4337 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Rapid City to Oslo that include hotel bookings?

    Yes. In addition to deals on Rapid City to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to Oslo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Oslo.

  • Can I find deals for business class flights from Rapid City to Oslo?

    Yes. Cheapflights offers flight deals from Rapid City to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Rapid City to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
Rapid City to Oslo Gardermoen flights
Rapid City to Sandefjord flights

Top airline flying from Rapid City to Oslo

Discover the top airline that operate flights from Rapid City to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$788Average$1,151FlexibilityNo cancel feeOn-timeN/A

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