$537 Find Cheap Flights from Rapid City to Oslo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rapid City to Oslo departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rapid City to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rapid City to Oslo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$537
United Airlines
Thu 1/29Mon 2/2
RAP - OSL • 2 stops
Cheapest one-way
$1,049
Multiple Airlines
Sat 12/20
RAP - OSL • 3 stops
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We hope you love your trip to Oslo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rapid City to Oslo (RAP-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rapid City to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rapid City to Oslo

Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
8:30 am - 1:00 pm
RAP
-
OSL
20h 30m2 stops
United Airlines Logo
6:15 am - 10:29 pm
OSL
-
RAP
24h 14m2 stops
$537United Airlines
Booking Insights

KAYAK's insights & trends for Rapid City to Oslo flights

Get data-powered insights and trends into flights from Rapid City to Oslo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Rapid City to Oslo?

The average price of all round-trip flights from Rapid City to Oslo clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Oslo on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Rapid City to Oslo. For your return ticket, we recommend flying on a Monday and avoiding Fridays for the best deals.

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Good to know

Cheapest flight$537
Flight from Rapid City to Oslo Airport

When to book flights from Rapid City to Oslo

Are your dates flexible? Find out the best times to travel from Rapid City to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Rapid City to Oslo

  • What is the cheapest flight from Rapid City to Oslo?

    In the last 3 days, the lowest price for a flight from Rapid City to Oslo was $1,049 for a one-way ticket and $537 for a round-trip.

  • Do I need a passport to fly between Rapid City and Oslo?

    A passport is required to fly from Rapid City to Oslo.

  • Which airports will I be using when flying from Rapid City to Oslo?

    On your way to Oslo, you’ll fly out from Rapid City. You’ll be landing in one of Oslo’s 2 airports: Oslo Gardermoen or Oslo Sandefjord.

  • Which aircraft models fly most regularly from Rapid City to Oslo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rapid City to Oslo?

    SkyTeam is the only airline alliance operating flights between Rapid City and Oslo.

  • How does KAYAK find such low prices on flights from Rapid City to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rapid City to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rapid City to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Rapid City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rapid City to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo with an airline and back to Rapid City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rapid City to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo from Rapid City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Rapid City to Oslo

 
See real verified KAYAK customer reviews for airlines flying from Rapid City to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rapid City to Oslo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8011 reviews
7.9Entertainment
8.1Boarding
7.9Comfort
8.5Crew
7.3Food
Airline reviews

The food is terrible. The staff is wonderful. Comfort is good.

10.0 ExcellentRonda, Dec 2025
JAX - JFK
Read more Delta reviews

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

Everything you need to know for your flight from Rapid City to Oslo

Information on your arrival and departure airports

Rapid City (RAP)