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Cheap flights from Belfast to Oslo from £81

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OSL
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Oslo

Enter your travel dates to find the best prices.

Best flights from Belfast to Oslo
Discover carefully curated flight deals from Belfast to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 December 2025.

Thu 15/108:15BFS - OSL
1 stop7h 05mMultiple Airlines
Wed 21/116:55OSL - BFS
1 stop15h 55mMultiple Airlines
Deal found 25/12£81
Fri 27/207:50BFS - TRF
1 stop7h 40mRyanair
Thu 5/310:30TRF - BFS
1 stop6h 40mRyanair
Deal found 25/12£112
Sat 7/311:35BHD - OSL
1 stop9h 35mBritish Airways
Wed 11/311:50OSL - BHD
1 stop7h 50mBritish Airways
Deal found 23/12£192
Mon 2/307:50BFS - TRF
1 stop4h 40mRyanair
Thu 5/310:30TRF - BFS
1 stop6h 40mRyanair
Deal found 25/12£118
Thu 15/106:15BFS - TRF
2 stops25h 25mMultiple Airlines
Wed 21/111:15TRF - BFS
1 stop5h 45mMultiple Airlines
Deal found 25/12£119
Fri 27/207:50BFS - TRF
1 stop7h 40mRyanair
Mon 2/313:55TRF - BFS
1 stop5h 30mRyanair
Deal found 25/12£121
Sun 1/309:15BFS - OSL
1 stop6h 05mMultiple Airlines
Mon 2/317:20OSL - BFS
1 stop5h 35mMultiple Airlines
Deal found 25/12£124
Fri 27/207:50BFS - TRF
1 stop7h 40mRyanair
Sat 7/310:00TRF - BFS
1 stop6h 10mRyanair
Deal found 25/12£122
Fri 27/206:00BFS - TRF
1 stop9h 30mMultiple Airlines
Wed 4/311:15TRF - BFS
1 stop5h 45mMultiple Airlines
Deal found 25/12£128
Sat 28/212:45BFS - TRF
1 stop6h 40mRyanair
Thu 5/310:30TRF - BFS
1 stop6h 40mRyanair
Deal found 25/12£123
Thu 15/113:20BHD - TRF
2 stops18h 20mMultiple Airlines
Wed 21/111:15TRF - BHD
1 stop7h 05mMultiple Airlines
Deal found 25/12£130
Mon 2/307:50BFS - TRF
1 stop4h 40mRyanair
Sat 7/310:00TRF - BFS
1 stop6h 10mRyanair
Deal found 25/12£128
Fri 27/206:00BFS - OSL
1 stop5h 30mMultiple Airlines
Mon 2/317:20OSL - BFS
1 stop5h 35mMultiple Airlines
Deal found 25/12£133
Tue 3/311:25BHD - OSL
1 stop10h 15mBritish Airways
Thu 5/307:05OSL - BHD
1 stop8h 10mBritish Airways
Deal found 25/12£202
Sat 28/212:45BFS - TRF
1 stop6h 40mRyanair
Sat 7/310:00TRF - BFS
1 stop6h 10mRyanair
Deal found 25/12£132
Mon 2/307:50BFS - TRF
1 stop4h 40mMultiple Airlines
Wed 4/311:15TRF - BFS
1 stop5h 45mMultiple Airlines
Deal found 25/12£135
Tue 10/310:00BHD - OSL
1 stop23h 55mBritish Airways
Fri 13/315:05OSL - BHD
1 stop6h 25mBritish Airways
Deal found 24/12£202
Fri 27/207:50BFS - TRF
1 stop7h 40mRyanair
Fri 6/316:55TRF - BFS
1 stop5h 10mRyanair
Deal found 25/12£136
Mon 2/319:25BHD - OSL
1 stop14h 30mBritish Airways
Tue 3/319:25OSL - BHD
1 stop14h 00mBritish Airways
Deal found 25/12£202
Fri 27/206:00BFS - OSL
1 stop5h 30mMultiple Airlines
Thu 5/311:50OSL - BFS
1 stop7h 10mMultiple Airlines
Deal found 25/12£138
Tue 3/313:55BFS - OSL
1 stop7h 10mMultiple Airlines
Fri 6/313:00OSL - BFS
1 stop5h 35mMultiple Airlines
Deal found 25/12£138
Mon 2/307:50BFS - OSL
1 stop8h 00mRyanair
Fri 6/313:00OSL - BFS
1 stop5h 35mRyanair
Deal found 25/12£140
Tue 3/313:55BFS - OSL
1 stop7h 10mMultiple Airlines
Sat 7/310:55OSL - BFS
1 stop5h 15mMultiple Airlines
Deal found 25/12£139
Sun 1/310:40BHD - OSL
1 stop22h 55mBritish Airways
Mon 2/314:40OSL - BHD
1 stop6h 35mBritish Airways
Deal found 25/12£229
Wed 4/315:45BFS - OSL
1 stop5h 20mRyanair
Fri 6/313:00OSL - BFS
1 stop5h 35mRyanair
Deal found 25/12£143
Mon 2/309:40BFS - OSL
1 stop6h 10mMultiple Airlines
Thu 5/311:50OSL - BFS
1 stop7h 10mMultiple Airlines
Deal found 25/12£140
Thu 5/315:05BHD - OSL
1 stop6h 35mBritish Airways
Sat 7/311:20OSL - BHD
1 stop8h 55mBritish Airways
Deal found 25/12£229
Mon 2/308:35BFS - OSL
1 stop14h 30mMultiple Airlines
Wed 4/307:00OSL - BFS
1 stop11h 55mMultiple Airlines
Deal found 25/12£141
Fri 27/207:20BHD - OSL
1 stop12h 30mMultiple Airlines
Wed 4/307:00OSL - BHD
1 stop7h 35mMultiple Airlines
Deal found 25/12£181
Fri 27/207:20BHD - OSL
1 stop12h 30mMultiple Airlines
Mon 2/315:30OSL - BHD
1 stop6h 00mMultiple Airlines
Deal found 25/12£181

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 26 December 2025.

Round-trip from

£81

Popular in

June

Cheapest in

May
15/1-21/1
  • 15/1-21/1
  • 2 total stops
  • 23h 00m total
  • Belfast to Oslo
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£13 potential savings vs. average return price).
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 26 December 2025.
Use the filters below to find and compare flights from Belfast to Oslo that are best for you.

Fly from

Belfast

Fly to

Oslo

Route

Depart

Return

Price

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Thu 15/1

08:15-16:20

1 stop7h 05m

Oslo Gardermoen

Wed 21/1

16:55-07:50

1 stop15h 55m

£81

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 27/2

07:50-16:30

1 stop7h 40m

Oslo Sandefjord

Thu 5/3

10:30-16:10

1 stop6h 40m

£112

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 2/3

07:50-13:30

1 stop4h 40m

Oslo Sandefjord

Thu 5/3

10:30-16:10

1 stop6h 40m

£118

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Thu 15/1

06:15-08:40

2 stops25h 25m

Oslo Sandefjord

Wed 21/1

11:15-16:00

1 stop5h 45m

£119

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 27/2

07:50-16:30

1 stop7h 40m

Oslo Sandefjord

Mon 2/3

13:55-18:25

1 stop5h 30m

£121

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 27/2

07:50-16:30

1 stop7h 40m

Oslo Sandefjord

Sat 7/3

10:00-15:10

1 stop6h 10m

£122

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Sat 28/2

12:45-20:25

1 stop6h 40m

Oslo Sandefjord

Thu 5/3

10:30-16:10

1 stop6h 40m

£123

BelfastOslo

BFS - OSL

BFSOSL

Belfast Intl

Sun 1/3

09:15-16:20

1 stop6h 05m

Oslo Gardermoen

Mon 2/3

17:20-21:55

1 stop5h 35m

£124

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Fri 27/2

06:00-16:30

1 stop9h 30m

Oslo Sandefjord

Wed 4/3

11:15-16:00

1 stop5h 45m

£128

BelfastOslo

BFS - TRF

BFSTRF

Belfast Intl

Mon 2/3

07:50-13:30

1 stop4h 40m

Oslo Sandefjord

Sat 7/3

10:00-15:10

1 stop6h 10m

£128

Flights are sorted by cheapest return flights first.

Deals found on 24/12

Showing 1-10 of 39 results
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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

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

Find hourly flight availability from Belfast 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 26 December 2025.

When flying from Belfast to Oslo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight in the evening.

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 £112, Ryanair can have you in Oslo from Belfast in 7h 40m. Airlines will cover a distance of 693 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to Oslo

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