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Cheap flights from Cardiff to Oslo Gardermoen Airport from £86

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — OSL
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Cardiff to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Oslo Gardermoen (OSL). 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 18 September 2025.

Popular in

January

Cheapest in

October

Average price

£274
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Cardiff to Oslo Gardermoen

One-way flights from Cardiff to Oslo Gardermoen
Search for one-way flight options from Cardiff to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Thu 16/1007:55CWL - OSL
1 stop12h 50mMultiple Airlines
Deal found 16/9£86
Fri 17/1012:25CWL - OSL
1 stop8h 20mMultiple Airlines
Deal found 16/9£86
Tue 23/916:20CWL - OSL
2 stops18h 05mMultiple Airlines
Deal found 16/9£90
Tue 21/1016:20CWL - OSL
2 stops18h 05mMultiple Airlines
Deal found 16/9£91
Sun 19/1011:00CWL - OSL
2 stops21h 15mMultiple Airlines
Deal found 16/9£92
Mon 20/1013:10CWL - OSL
2 stops24h 20mMultiple Airlines
Deal found 16/9£93
Wed 15/1020:05CWL - OSL
2 stops13h 35mMultiple Airlines
Deal found 15/9£96

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Oslo Gardermoen 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 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Cardiff to Oslo Gardermoen Airport that are best for you.

Fly from

Cardiff

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Thu 16/10

07:55-21:45

1 stop12h 50m

£86

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Fri 17/10

12:25-21:45

1 stop8h 20m

£86

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Tue 23/9

16:20-11:25

2 stops18h 05m

£90

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Tue 21/10

16:20-11:25

2 stops18h 05m

£91

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Sun 19/10

11:00-09:15

2 stops21h 15m

£92

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Mon 20/10

13:10-14:30

2 stops24h 20m

£93

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Wed 15/10

20:05-10:40

2 stops13h 35m

£96

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Best time to book a flight from Cardiff to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Cardiff with our price prediction graph.
Estimated return 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 Cardiff to Oslo Gardermoen Airport

What is the cheapest month to book a flight from Cardiff to Oslo Gardermoen Airport?

Currently, May is the cheapest month in which you can book a flight from Cardiff to Oslo Gardermoen Airport (average of £103). Flying from Cardiff to Oslo Gardermoen Airport in July is currently the most expensive (average of £187). 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.

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Gardermoen. Reviews last updated 18 September 2025.
Read reviews from past customers who have flown with KLM from Cardiff to Oslo Gardermoen Airport. 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.
KLM
7.8
Good
1,386 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Oslo Gardermoen. 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 Cardiff to Oslo Gardermoen?

    Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Oslo Gardermoen. You should not have trouble finding flights to Oslo Gardermoen from Cardiff Wales; the airport handles an average of 0 outbound flights to Oslo Gardermoen per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Cardiff airport to Oslo Gardermoen. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

  • What is the cheapest airline to fly from Cardiff to Oslo Gardermoen Airport round-trip?

    Currently priced at £230, KLM will fly you from Cardiff to Oslo Gardermoen Airport and back. In addition to KLM, many other airlines offer competitively priced options for your trip. KLM is currently priced 22% below the average price you’ll pay for this route.

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

    Yes. In addition to deals on Cardiff to Oslo Gardermoen flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Oslo Gardermoen?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Oslo Gardermoen 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 Cardiff to Oslo Gardermoen Airport?

    Currently, May is the cheapest month in which you can book a flight from Cardiff to Oslo Gardermoen Airport (average of £103). Flying from Cardiff to Oslo Gardermoen Airport in July is currently the most expensive (average of £187). 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

Travelling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Lillehammer
Fredrikstad
Drammen
Gardermoen

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Alternative routes for Cardiff to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Oslo Gardermoen flights
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Cardiff to Sandefjord flights

Top airline flying from Cardiff to Oslo Gardermoen

Discover the top airline that operate flights from Cardiff to Oslo Gardermoen. 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 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£230Average£279FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Oslo Gardermoen?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Oslo Gardermoen from Cardiff today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Oslo Gardermoen?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oslo Gardermoen from Cardiff.

Can Cheapflights find flights from Cardiff to Oslo Gardermoen with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Oslo Gardermoen, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Oslo Gardermoen become cheaper?

Yes! Start tracking prices for Cardiff to Oslo Gardermoen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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