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Cheap flights from Belfast to Oslo from £78

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OSL
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Oslo

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Oslo
Explore the most affordable flight options available from Belfast to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 June 2026.

Wed 1/721:50
BFS
-
TRF
1 stop12h 30m
Multiple Airlines
Wed 5/820:20
TRF
-
BFS
1 stop12h 20m
Multiple Airlines
Deal found 19/6£109
Fri 3/722:10
BFS
-
TRF
1 stop9h 30m
Multiple Airlines
Thu 9/711:45
TRF
-
BFS
1 stop11h 35m
Multiple Airlines
Deal found 19/6£118
Wed 15/707:30
BFS
-
TRF
1 stop11h 25m
Ryanair
Thu 23/711:45
TRF
-
BFS
1 stop11h 35m
Ryanair
Deal found 21/6£131
Thu 13/820:40
BFS
-
OSL
1 stop12h 15m
Ryanair
Wed 19/810:35
OSL
-
BFS
1 stop13h 45m
Ryanair
Deal found 18/6£131
Thu 13/822:45
BFS
-
TRF
1 stop13h 40m
Multiple Airlines
Wed 19/820:20
TRF
-
BFS
1 stop12h 20m
Multiple Airlines
Deal found 18/6£134
Wed 1/707:30
BFS
-
TRF
1 stop11h 25m
Multiple Airlines
Wed 8/720:20
TRF
-
BFS
1 stop12h 20m
Multiple Airlines
Deal found 16/6£136
Wed 1/707:30
BFS
-
OSL
2 stops23h 05m
Multiple Airlines
Wed 5/810:35
OSL
-
BFS
1 stop13h 45m
Multiple Airlines
Deal found 19/6£143
Thu 13/806:40
BFS
-
OSL
2 stops23h 55m
Multiple Airlines
Wed 19/810:35
OSL
-
BFS
1 stop13h 45m
Multiple Airlines
Deal found 18/6£147
Fri 3/718:20
BHD
-
TRF
1 stop13h 20m
Multiple Airlines
Thu 9/711:45
TRF
-
BHD
1 stop4h 45m
Multiple Airlines
Deal found 19/6£163
Wed 1/707:00
BHD
-
TRF
1 stop11h 55m
Multiple Airlines
Wed 8/720:20
TRF
-
BHD
1 stop14h 25m
Multiple Airlines
Deal found 16/6£165
Mon 3/821:55
BFS
-
OSL
2 stops24h 05m
Multiple Airlines
Fri 7/810:20
OSL
-
BFS
1 stop13h 40m
Multiple Airlines
Deal found 20/6£167
Tue 29/917:30
BHD
-
OSL
1 stop14h 15m
KLM
Sun 4/1019:15
OSL
-
BHD
1 stop15h 05m
KLM
Deal found 20/6£176

Find flight deals from Belfast to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) 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 21 June 2026.

Round-trip from

£109

One-way from

£78
1/7-5/8
  • 1/7-5/8
  • 2 total stops
  • 24h 50m total
  • Belfast to Oslo
Search Deals
8/12
  • 8/12
  • 1 total stop
  • 20h 40m total
  • Belfast to Oslo
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 858,174 searches. Data last updated 21 June 2026.
Use the filters below to find and compare flights from Belfast to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Wed 1/7

21:50-11:20

1 stop12h 30m

Oslo Sandefjord

Wed 5/8

20:20-07:40

1 stop12h 20m

£109

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 13/8

20:40-09:55

1 stop12h 15m

Oslo Gardermoen

Wed 19/8

10:35-23:20

1 stop13h 45m

£131

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 13/8

22:45-13:25

1 stop13h 40m

Oslo Sandefjord

Wed 19/8

20:20-07:40

1 stop12h 20m

£134

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Wed 1/7

07:30-19:55

1 stop11h 25m

Oslo Sandefjord

Wed 8/7

08:10-08:50

2 stops25h 40m

£136

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Wed 1/7

07:30-07:35

2 stops23h 05m

Oslo Gardermoen

Wed 5/8

10:35-23:20

1 stop13h 45m

£143

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 13/8

06:40-07:35

2 stops23h 55m

Oslo Gardermoen

Wed 19/8

10:35-23:20

1 stop13h 45m

£147

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 3/7

22:10-08:40

1 stop9h 30m

Oslo Sandefjord

Thu 9/7

17:40-11:50

2 stops19h 10m

£151

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Wed 15/7

19:55-15:10

2 stops18h 15m

Oslo Sandefjord

Thu 23/7

11:45-22:20

1 stop11h 35m

£160

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 6/7

08:40-08:05

2 stops22h 25m

Oslo Sandefjord

Mon 13/7

08:05-09:10

2 stops26h 05m

£164

BelfastOslo

BHD - TRF

BHDTRF

Belfast City

Wed 1/7

07:00-19:55

1 stop11h 55m

Oslo Sandefjord

Wed 8/7

20:20-09:45

1 stop14h 25m

£165

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Belfast to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Belfast 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 Belfast to Oslo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast to Oslo?

    For as low as £131, Ryanair can have you in Oslo from Belfast in 12h 15m. Airlines will cover a distance of 745 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Belfast to Oslo?

    While some choose either Belfast Intl - Oslo Gardermoen or Belfast City - Oslo Sandefjord, Belfast City - Oslo Gardermoen is the most popular route from Belfast to Oslo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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.

See more FAQs

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Alternative routes for Belfast to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
Belfast City to Oslo Gardermoen flights
Belfast Intl to Oslo Gardermoen flights
Belfast Intl to Bergen flights
Belfast City to Bergen 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 Belfast to Oslo?

When you search for this flight from Belfast to Oslo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 from Belfast.

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

Yes! Cheapflights helps users easily find flights from Belfast to Oslo with no change fees.

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

Yes! Start tracking prices for Belfast to Oslo 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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