server side global
  • Flights
  • Packages
  • Hotels
  • Cars
Round-trip
Coach

Refine your search by airline, by city or airport or direct flights

Bundle & Save
Close
Book with Confidence. Trusted by 40M+ Travelers
Price Match Promise  
Found a better deal? We'll match it!
24/7 Customer Support
Speak to our travel experts anytime, anywhere.
ClubMiles Rewards
Stack points & airline miles to save.
Easy Cancellations
Convenient options online and 24/7 global concierge.

Cheap Flight Deals to Oslo

Call us for phone only deals at 
Round TripOne Way
SOG Sogndal
OSL Oslo
From $194.99
Jul 9, 2026 - Jul 10, 2026
Book Now
HAU Haugesund
OSL Oslo
From $203.62
Aug 19, 2026 - Sep 16, 2026
Book Now
BGO Bergen
OSL Oslo
From $203.99
Sep 3, 2026 - Sep 9, 2026
Book Now
MOL Molde
OSL Oslo
From $210.91
Sep 12, 2026 - Sep 25, 2026
Book Now
TRD Trondheim
OSL Oslo
From $211.71
Sep 7, 2026 - Sep 11, 2026
Book Now
SVG Stavanger
OSL Oslo
From $211.99
Jun 12, 2026 - Jul 11, 2026
Book Now
TOS Tromso
OSL Oslo
From $239.66
Sep 2, 2026 - Sep 18, 2026
Book Now
BOO Bodo
OSL Oslo
From $245.99
Jun 8, 2026 - Jun 12, 2026
Book Now
EVE Harstad-Narvik
OSL Oslo
From $262.99
Jun 12, 2026 - Jun 14, 2026
Book Now
ALF Alta
OSL Oslo
From $320.99
Aug 3, 2026 - Sep 1, 2026
Book Now
LYR Longyearbyen
OSL Oslo
From $438.75
Dec 11, 2026 - Dec 18, 2026
Book Now
Show more
*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202605~Ref:vqCc1kG_cUq4ka1NB0zNGA

What our customers say about our service?

Great | 4.2 Stars
Based on 34,320 reviews
Write a review Show more reviews
  • BrandsColin provided outstanding assistance and made the entire experience smooth and stress-free. He clearly explained everything I needed to know about the additional charges and options, ensuring there were no surprises. His professionalism, patience, and detailed guidance truly stood out. Excellent customer service from start to finish—highly appreciated!

    Read more

    Feb 16, 2026 Kilamchapbo Kilamchapbo
  • BrandsAlita is truly one of the best! Having spent years in the customer service industry myself, I recognize exceptional service when I experience it—and she absolutely delivered. She was patient, kind, respectful, knowledgeable, and impressively concise in addressing my concerns. Her professionalism and positive attitude made the entire interaction seamless and pleasant.

    Read more

    Feb 15, 2026 Pragati Shinde
  • BrandsI’m very satisfied with the experience. Eddy, the agent helping me, was courteous, knowledgeable, and a pleasure to work with. Thank you very much.

    Read more

    Dec 16, 2025 Binay Kumar Pandey
Write a review Show more reviews

Book Flights to Oslo, Norway

Oslo (OSL) has a spectacular setting at the head of a 11km (7-mile) long fjord. It is the oldest of the Scandinavian capitals, founded in or around 15 by Norwegian king Harald Hadrada, who established it on the site of an earlier Viking settlement. Book Oslo flights on CheapOair and take a scenic vacation to this charming city. Although not noted for grand architecture, Oslo's history lives on in medieval buildings like Akershus Slott, which stands across the park from the austere angular bulk of the 193s-style Radhus (City Hall). Another highlight is the Slott (Royal Palace), which elegantly dominates the view west along Karl Johans Gate past the Storting (Parliament). With cheap Oslo flights, you can enjoy it all, without exceeding your budget.
The capital city of Norway, Oslo (OSL) is bestowed with stunning vistas, world renowned attractions like the Viking Ship Museum and the frequented Vigeland Sculpture Park, making it a popular tourist destination of the region.
Top things to do in Oslo
Never miss a trip to the Oslo Cathedral (Oslo Domkirke) which is a major religious site just .2 miles from the city centre.
Best Time to go to Oslo
The best time to visit Oslo is between June and August, which is usually full of sunny days.
Earn 2X points on CheapOair app
Save up to $100 off our fees
First time app users get up to $100 off our fees on flights.
  • Get notified when prices drop
  • Regular flight updates
  • Manage your bookings on the go
Switch to the app
◊ Learn More
Valid until May 31
Scan QR and install Scan QR and install

Award-winning assistance, affordable travel

  • Great | 4.2 Stars
    Based on 34,320 reviews
  •   American Business Awards
    2020 Gold Stevie – Product
    Management Team of the Year
  •   Stevie Awards for Sales & Customer Service
    2021 Bronze Stevie – Customer Service
    Department of the Year
  •  

Easy Access

Connect with Us
Have Questions?  Call us 24/7 000-800-050-3541
  • Quick Links
  • Popular Airlines
  • Popular Flight Routes
  • Top U.S. Destinations
  • Top International Destinations
Explore our cheap airfare options by carrier, with over 500 options to choose from.
Book one of our most popular flight routes with three easy clicks.
Find cheap airline tickets to popular U.S. destinations from coast to coast.
Get cheap air travel to global destinations in Europe, Asia and beyond.
partners logos

© 2006-2026 Fareportal, Inc. All rights reserved. Privacy Policy and agree to our Terms and Conditions. California: CST #2073455, Florida: ST37449, Hawaii - SOT#TAR-7560-0, Washington: WASOT #602755832 (affiliate of Travelong, Inc.)