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$655+ Cheap flights from Charleston (CHS) 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — OSL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Charleston to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 October 28, 2025.

Round-trip from

$655
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$747
From Charleston to Oslo
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Highest demand for flights based on searches. 14% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Charleston to Oslo

Cheapest flights from Charleston to Oslo
Explore the most affordable flight options available from Charleston to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1411:25 amCHS - OSL
2 stops24h 15mUnited Airlines
Tue 11/256:15 amOSL - CHS
2 stops33h 45mUnited Airlines
Deal found 10/27$655
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:02 amCHS - OSL
1 stop17h 03mMultiple Airlines
Tue 11/258:40 amOSL - CHS
2 stops14h 40mMultiple Airlines
Deal found 10/26$688
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:31 amCHS - OSL
2 stops20h 44mMultiple Airlines
Sat 11/2910:45 amOSL - CHS
1 stop26h 41mMultiple Airlines
Deal found 10/27$796
This Ovago deal was found by Cheapflights users on 10/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:13 pmCHS - OSL
2 stops18h 27mScandinavian Airlines
Sat 11/299:00 amOSL - CHS
2 stops17h 32mScandinavian Airlines
Deal found 10/26$989
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/16:15 amCHS - OSL
2 stops29h 55mUnited Airlines
Mon 11/311:50 amOSL - CHS
2 stops39h 18mUnited Airlines
Deal found 10/28$1,501
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:06 amCHS - OSL
3 stops22h 34mAir Canada
Tue 11/256:45 amOSL - CHS
3 stops22h 57mAir Canada
Deal found 10/27$1,514

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 October 28, 2025.
Use the filters below to find and compare flights from Charleston to Oslo that are best for you.

Fly from

Charleston

Fly to

Oslo

Route

Depart

Return

Price

CharlestonOslo

CHS - OSL

CHSOSL

Charleston

Fri 11/14

2:52 pm-11:00 am

2 stops14h 08m

Oslo Gardermoen

Tue 11/25

6:15 am-7:00 pm

2 stops18h 45m

$655

CharlestonOslo

CHS - OSL

CHSOSL

Charleston

Fri 11/14

4:38 pm-5:40 pm

2 stops19h 02m

Oslo Gardermoen

Tue 11/25

6:15 am-9:08 pm

2 stops20h 53m

$655

CharlestonOslo

CHS - OSL

CHSOSL

Charleston

Wed 4/1

3:50 pm-12:30 pm

2 stops14h 40m

Oslo Gardermoen

Sun 4/5

10:05 am-11:52 am

2 stops31h 47m

$714

CharlestonOslo

CHS - OSL

CHSOSL

Charleston

Wed 4/1

12:15 pm-2:35 pm

2 stops20h 20m

Oslo Gardermoen

Sun 4/5

10:45 am-10:03 pm

2 stops17h 18m

$714

CharlestonOslo

CHS - OSL

CHSOSL

Charleston

Fri 11/21

8:31 am-11:15 am

2 stops20h 44m

Oslo Gardermoen

Sat 11/29

10:45 am-7:26 am

1 stop26h 41m

$796

CharlestonOslo

CHS - OSL

CHSOSL

Charleston

Wed 4/1

12:45 pm-6:45 am

1 stop12h 00m

Oslo Gardermoen

Sun 4/5

9:55 am-11:39 pm

2 stops19h 44m

$888

CharlestonOslo

CHS - TRF

CHSTRF

Charleston

Wed 4/1

6:00 am-12:25 am

2 stops36h 25m

Oslo Sandefjord

Sun 4/5

3:05 pm-8:52 pm

2 stops35h 47m

$6,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Best time to book a flight from Charleston to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Charleston 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 Charleston to Oslo

What is the cheapest month to book a flight from Charleston to Oslo?

Currently, January is the cheapest month in which you can book a flight from Charleston to Oslo (average of $529). Flying from Charleston to Oslo in June is currently the most expensive (average of $1,152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHS to OSL?

Find hourly flight availability from Charleston to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s optimal to fly from Charleston to Oslo in the afternoon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Charleston to Oslo?

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 October 28, 2025.
Read reviews from past customers who have flown Delta and Scandinavian Airlines from Charleston 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
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Scandinavian Airlines
7.4
Good
1,543 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Charleston 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 Charleston to Oslo?

    If you book a flight to Oslo from Charleston, you will be flying from Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston. There are 0 flights from Charleston to Oslo per day from 2 different airlines.

  • How long is the flight from Charleston to Oslo?

    Airlines like United Airlines and KLM fly from Charleston to Oslo in about 14h 40m. The time it takes to get you to your destination can typically vary by up to 4h 22m. The distance from Charleston to Oslo is about 4310 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Charleston to Oslo round-trip?

    Our cheapest airline available from Charleston to Oslo is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $529 on this airline. An additional option worth looking into is Delta, starting at $630. You may be able to fly from Charleston to Oslo for 39% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Charleston to Oslo?

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

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

    Yes. Cheapflights offers flight deals from Charleston 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.

  • What is the cheapest month to book a flight from Charleston to Oslo?

    Currently, January is the cheapest month in which you can book a flight from Charleston to Oslo (average of $529). Flying from Charleston to Oslo in June is currently the most expensive (average of $1,152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Charleston to Oslo

Discover the top 2 airlines that operate flights from Charleston 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$529Average$964FlexibilityNo cancel feeOn-time77%
DeltaCheapest$630Average$888FlexibilityNo cancel feeOn-timeN/A

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