$426 Cheap Flights from Columbus (CMH) to Oslo (OSL)

View $426 flight on Mon, Mar 16, 2026Opens in a new window

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Cheap Flights from Columbus to Oslo (CMH-OSL)

Prices were available within the past 7 days and start at $426 for one-way flights and $596 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Mar 1 - Thu, Mar 19
CMH
Columbus
OSL
Oslo
$596 Roundtrip, found 2 hours ago
$596
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Mar 1 from Columbus to Oslo, returning Thu, Mar 19, priced at $596 found 2 hours ago
American Airlines
Sun, Mar 1 - Thu, Mar 19
CMH
Columbus
OSL
Oslo
$609 Roundtrip, found 2 hours ago
$609
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Mar 1 from Columbus to Oslo, returning Thu, Mar 19, priced at $609 found 2 hours ago
American Airlines
Sun, Mar 1 - Thu, Mar 19
CMH
Columbus
OSL
Oslo
$634 Roundtrip, found 2 hours ago
$634
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Mar 1 from Columbus to Oslo, returning Thu, Mar 19, priced at $634 found 2 hours ago
American Airlines
Sun, Mar 1 - Thu, Mar 19
CMH
Columbus
OSL
Oslo
$646 Roundtrip, found 2 hours ago
$646
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Mar 1 from Columbus to Oslo, returning Thu, Mar 19, priced at $646 found 2 hours ago
Scandinavian Airlines
Wed, Oct 8 - Wed, Oct 15
CMH
Columbus
OSL
Oslo
$657 Roundtrip, found 3 days ago
$657
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 8 from Columbus to Oslo, returning Wed, Oct 15, priced at $657 found 3 days ago
Delta
Wed, Oct 8 - Wed, Oct 15
CMH
Columbus
OSL
Oslo
$666 Roundtrip, found 3 days ago
$666
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 8 from Columbus to Oslo, returning Wed, Oct 15, priced at $666 found 3 days ago
United
Wed, Oct 1 - Wed, Oct 15
CMH
Columbus
OSL
Oslo
$667 Roundtrip, found 10 hours ago
$667
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Oct 1 from Columbus to Oslo, returning Wed, Oct 15, priced at $667 found 10 hours ago
United
Wed, Oct 1 - Wed, Oct 15
CMH
Columbus
OSL
Oslo
$670 Roundtrip, found 10 hours ago
$670
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Oct 1 from Columbus to Oslo, returning Wed, Oct 15, priced at $670 found 10 hours ago
Air Canada
Wed, Oct 22 - Thu, Oct 30
CMH
Columbus
OSL
Oslo
$675 Roundtrip, just found
$675
Roundtrip
just found
Select Air Canada flight, departing Wed, Oct 22 from Columbus to Oslo, returning Thu, Oct 30, priced at $675 just found
British Airways
Sun, Mar 1 - Thu, Mar 19
CMH
Columbus
OSL
Oslo
$678 Roundtrip, found 2 hours ago
$678
Roundtrip
found 2 hours ago
Select British Airways flight, departing Sun, Mar 1 from Columbus to Oslo, returning Thu, Mar 19, priced at $678 found 2 hours ago
Flights from Columbus (CMH) to Oslo (OSL)
Origin airport
John Glenn Columbus Intl.
Destination airport
Gardermoen
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$596
Distance
4000 mi

Columbus to Oslo Flights

The cheapest times to fly from Columbus to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to Oslo are during the month of March. You can find some of the cheapest flights from Columbus to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to Oslo

Sunday is one of the best days to book for cheap flights from Columbus to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Columbus to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $426 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Gardermoen Airport (OSL) cost?
Discover the latest flight deals from CMH to OSL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CMH to OSL?
The cheapest flights from CMH to OSL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CMH to OSL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CMH to OSL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Gardermoen Airport (OSL)?
You’ll have to book a flight with a layover if you’re traveling from John Glenn Columbus Intl. Airport (CMH) to Gardermoen Airport (OSL). Direct flights don’t operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from CMH to OSL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Gardermoen Airport (OSL)?
To land at Gardermoen Airport (OSL) on schedule, book a flight that leaves John Glenn Columbus Intl. Airport (CMH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to Gardermoen Airport (OSL) last-minute?
Booking your ticket from CMH to OSL right before your getaway is typically more expensive. But if there’s some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a CMH to OSL flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMH to OSL flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Gardermoen Airport (OSL)?
Usually, it’s possible to cancel or reschedule your CMH to OSL flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.