$441 Cheap Flights from Charleston (CHS) to Oslo (OSL)

View $441 flight on Mon, Mar 2, 2026Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL)

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Cheap Flights from Charleston to Oslo (CHS-OSL)

Prices were available within the past 7 days and start at $441 for one-way flights and $480 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Apr 15 - Tue, Apr 28
CHS
Charleston
OSL
Oslo
$480 Roundtrip, found 4 days ago
$480
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Wed, Apr 15 from Charleston to Oslo, returning Tue, Apr 28, priced at $480 found 4 days ago
Scandinavian Airlines
Tue, Apr 14 - Tue, Apr 28
CHS
Charleston
OSL
Oslo
$500 Roundtrip, found 4 days ago
$500
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, Apr 14 from Charleston to Oslo, returning Tue, Apr 28, priced at $500 found 4 days ago
Scandinavian Airlines
Sat, Nov 8 - Sat, Nov 15
CHS
Charleston
OSL
Oslo
$518 Roundtrip, found 2 days ago
$518
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Nov 8 from Charleston to Oslo, returning Sat, Nov 15, priced at $518 found 2 days ago
Scandinavian Airlines
Thu, Nov 13 - Wed, Nov 26
CHS
Charleston
OSL
Oslo
$518 Roundtrip, found 1 day ago
$518
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, Nov 13 from Charleston to Oslo, returning Wed, Nov 26, priced at $518 found 1 day ago
Scandinavian Airlines
Sat, Mar 21 - Mon, Mar 30
CHS
Charleston
OSL
Oslo
$530 Roundtrip, found 6 days ago
$530
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Sat, Mar 21 from Charleston to Oslo, returning Mon, Mar 30, priced at $530 found 6 days ago
British Airways
Tue, Mar 3 - Wed, Mar 11
CHS
Charleston
OSL
Oslo
$604 Roundtrip, found 4 hours ago
$604
Roundtrip
found 4 hours ago
Select British Airways flight, departing Tue, Mar 3 from Charleston to Oslo, returning Wed, Mar 11, priced at $604 found 4 hours ago
Delta
Wed, Jan 7 - Thu, Jan 15
CHS
Charleston
OSL
Oslo
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 7 from Charleston to Oslo, returning Thu, Jan 15, priced at $613 found 3 days ago
Lufthansa
Tue, Mar 3 - Wed, Mar 11
CHS
Charleston
OSL
Oslo
$621 Roundtrip, found 4 hours ago
$621
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Tue, Mar 3 from Charleston to Oslo, returning Wed, Mar 11, priced at $621 found 4 hours ago
American Airlines
Tue, Mar 10 - Tue, Mar 24
CHS
Charleston
OSL
Oslo
$625 Roundtrip, found 5 days ago
$625
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Mar 10 from Charleston to Oslo, returning Tue, Mar 24, priced at $625 found 5 days ago
Air Canada
Sun, Mar 29 - Thu, Apr 16
CHS
Charleston
OSL
Oslo
$630 Roundtrip, found 4 days ago
$630
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Mar 29 from Charleston to Oslo, returning Thu, Apr 16, priced at $630 found 4 days ago

Alternative airports near Oslo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gardermoen OSL. Cheapest and Closest option available. Average driving time to city center is 40 minutes. Flights from $900
OSL
Gardermoen
CheapestClosest
Average driving time to city center40 min
Flights from $900
Flights from Charleston (CHS) to Oslo (OSL)
Origin airport
Charleston Intl.
Destination airport
Gardermoen
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$480
Distance
4313 mi

Charleston to Oslo Flights

The cheapest times to fly from Charleston 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 Charleston to Oslo are during the month of April. You can find some of the cheapest flights from Charleston to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Oslo

Sunday is one of the best days to book for cheap flights from Charleston 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 Charleston 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 Charleston to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $441 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 Charleston 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 Charleston 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 Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL) cost?
Get a cheap one-way flight from $441 or cheap return flight from $480 from Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL)?
Flying in April can help you save, as it's the cheapest month for flights between CHS and OSL. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from CHS to OSL. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL)?
Nonstop flights from Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CHS to OSL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL)?
To avoid potential delays on the Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL) route, fly before 3 PM. Later flights are 22% more likely to be canceled.**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 Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL) last-minute?
Booking your plane ticket from CHS to OSL shortly before your trip is typically more expensive. However, 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 CHS to OSL flight and hotel package?
Compared with arranging hotels and flights separately, booking a CHS to OSL flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Gardermoen Airport (OSL)?
In most cases, you can cancel or modify your CHS to OSL flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more details, visit our Customer Service portal.

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*Available to One Key members.