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Cheap flights from Belfast to Oslo from £62

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OSL
7 Jul — 14 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 7 June 2026.

Tue 29/910:35
BFS
-
TRF
1 stop6h 15m
Multiple Airlines
Mon 5/1011:35
TRF
-
BFS
1 stop10h 55m
Multiple Airlines
Deal found 6/6£109
Sat 12/920:15
BFS
-
OSL
1 stop11h 45m
Ryanair
Sat 19/914:55
OSL
-
BFS
1 stop9h 25m
Ryanair
Deal found 7/6£116
Tue 29/907:35
BFS
-
TRF
1 stop5h 40m
Ryanair
Sun 4/1021:40
TRF
-
BFS
1 stop11h 35m
Ryanair
Deal found 4/6£117
Mon 8/621:55
BFS
-
TRF
2 stops21h 15m
Multiple Airlines
Mon 15/621:40
TRF
-
BFS
2 stops26h 40m
Multiple Airlines
Deal found 3/6£126
Sat 27/621:40
BFS
-
TRF
1 stop22h 35m
Ryanair
Sat 12/909:05
TRF
-
BFS
1 stop25h 30m
Ryanair
Deal found 5/6£136
Sat 27/621:40
BFS
-
TRF
1 stop22h 35m
Ryanair
Sun 13/921:40
TRF
-
BFS
1 stop11h 35m
Ryanair
Deal found 5/6£137
Mon 29/621:55
BFS
-
TRF
1 stop15h 20m
Ryanair
Sun 13/921:40
TRF
-
BFS
1 stop11h 35m
Ryanair
Deal found 5/6£139
Mon 29/621:55
BFS
-
TRF
1 stop15h 20m
Ryanair
Fri 11/913:50
TRF
-
BFS
1 stop6h 40m
Ryanair
Deal found 5/6£148
Mon 29/614:40
BFS
-
TRF
2 stops17h 25m
Multiple Airlines
Fri 11/913:50
TRF
-
BFS
1 stop6h 40m
Multiple Airlines
Deal found 5/6£149
Mon 8/608:40
BFS
-
OSL
2 stops23h 40m
Multiple Airlines
Mon 15/611:15
OSL
-
BFS
1 stop11h 15m
Multiple Airlines
Deal found 3/6£151
Sun 28/622:10
BFS
-
TRF
1 stop12h 00m
Multiple Airlines
Sun 13/921:40
TRF
-
BFS
1 stop11h 35m
Multiple Airlines
Deal found 5/6£151
Sun 28/622:10
BFS
-
TRF
1 stop12h 00m
Multiple Airlines
Fri 11/913:50
TRF
-
BFS
1 stop6h 40m
Multiple Airlines
Deal found 5/6£160

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 7 June 2026.

Round-trip from

£109

One-way from

£62
Ryanair
  • Ryanair
  • 29/9-5/10
  • 2 total stops
  • 17h 10m total
  • Belfast to Oslo
Search Deals
Ryanair
  • Ryanair
  • 21/8
  • 1 total stop
  • 12h 45m 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 7 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 - OSL

BFSOSL

Belfast Intl

Sat 12/9

20:15-09:00

1 stop11h 45m

Oslo Gardermoen

Sat 19/9

14:55-23:20

1 stop9h 25m

£116

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 29/9

07:35-14:15

1 stop5h 40m

Oslo Sandefjord

Sun 4/10

21:40-08:15

1 stop11h 35m

£117

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sat 27/6

21:40-21:15

1 stop22h 35m

Oslo Sandefjord

Sun 13/9

21:40-08:15

1 stop11h 35m

£137

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 29/6

21:55-14:15

1 stop15h 20m

Oslo Sandefjord

Fri 11/9

13:50-19:30

1 stop6h 40m

£148

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 29/6

14:40-09:05

2 stops17h 25m

Oslo Sandefjord

Fri 11/9

13:50-19:30

1 stop6h 40m

£149

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sun 28/6

22:10-11:10

1 stop12h 00m

Oslo Sandefjord

Sat 12/9

09:05-21:15

1 stop13h 10m

£151

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Sat 12/9

12:10-09:00

2 stops19h 50m

Oslo Gardermoen

Sat 19/9

23:40-11:55

2 stops13h 15m

£162

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 29/9

07:35-14:15

1 stop5h 40m

Oslo Sandefjord

Sun 4/10

15:05-23:25

2 stops9h 20m

£171

BelfastOslo

BHD - OSL

BHDOSL

Belfast City

Tue 29/9

17:30-08:45

1 stop14h 15m

Oslo Gardermoen

Mon 5/10

17:20-09:20

1 stop17h 00m

£177

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Tue 29/9

07:35-14:15

1 stop5h 40m

Oslo Sandefjord

Mon 5/10

13:55-23:10

2 stops10h 15m

£180

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 38 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 £116, Ryanair can have you in Oslo from Belfast in 11h 45m. 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 City - Oslo Gardermoen or Belfast Intl - Oslo Sandefjord, Belfast Intl - 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

Browse thousands of different options on Cheapflights for your next trip

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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 Intl to Oslo Gardermoen flights
Belfast City 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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