Cheap flights from Belfast Intl Airport to Oslo from £90
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Belfast Intl to Oslo
Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) 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 29 August 2025.
Round-trip from | £90 |
---|---|
Popular in | June |
Cheapest in | May |
Average price | £167 |
Find flight deals from Belfast Intl to Oslo
Cheapest flights from Belfast Intl to OsloExplore the most affordable flight options available from Belfast Intl to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Belfast Intl to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Belfast Intl Airport to Oslo that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastOslo
BFS - TRF
BFSTRF
Belfast Intl
Mon 3/11
22:20-12:30
1 stop13h 10m
Oslo Sandefjord
Thu 13/11
10:30-16:10
1 stop6h 40m
BelfastOslo
BFS - TRF
BFSTRF
Belfast Intl
Tue 25/11
05:45-12:30
1 stop5h 45m
Oslo Sandefjord
Thu 4/12
19:40-07:25
1 stop12h 45m
BelfastOslo
BFS - TRF
BFSTRF
Belfast Intl
Mon 17/11
19:20-10:40
1 stop14h 20m
Oslo Sandefjord
Thu 20/11
19:40-07:25
1 stop12h 45m
BelfastOslo
BFS - TRF
BFSTRF
Belfast Intl
Tue 14/10
07:45-17:55
1 stop9h 10m
Oslo Sandefjord
Thu 23/10
17:05-22:00
1 stop5h 55m
BelfastOslo
BFS - OSL
BFSOSL
Belfast Intl
Mon 3/11
09:40-00:05
1 stop13h 25m
Oslo Gardermoen
Thu 13/11
07:00-18:00
1 stop12h 00m
BelfastOslo
BFS - TRF
BFSTRF
Belfast Intl
Tue 14/10
07:45-17:55
1 stop9h 10m
Oslo Sandefjord
Fri 24/10
10:45-18:15
1 stop8h 30m
BelfastOslo
BFS - OSL
BFSOSL
Belfast Intl
Tue 14/10
06:45-23:55
1 stop16h 10m
Oslo Gardermoen
Thu 23/10
07:10-23:10
1 stop17h 00m
BelfastOslo
BFS - TRF
BFSTRF
Belfast Intl
Tue 20/1
05:45-12:30
1 stop5h 45m
Oslo Sandefjord
Thu 29/1
10:30-16:10
1 stop6h 40m
BelfastOslo
BFS - TRF
BFSTRF
Belfast Intl
Wed 10/9
21:50-09:35
1 stop10h 45m
Oslo Sandefjord
Fri 12/9
09:20-16:40
1 stop8h 20m
BelfastOslo
BFS - TRF
BFSTRF
Belfast Intl
Mon 3/11
09:00-09:05
2 stops23h 05m
Oslo Sandefjord
Thu 13/11
10:30-16:10
1 stop6h 40m
Best time to book a flight from Belfast Intl to Oslo
Have a flexible travel schedule? Discover the best time to fly to Oslo from Belfast Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Belfast Intl Airport to Oslo
What is the cheapest month to book a flight from Belfast Intl Airport to Oslo?
Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport to Oslo (average of £103). Flying from Belfast Intl Airport to Oslo 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.
Related info for your journey
Find useful and relevant information for your journey from Belfast Intl to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Belfast Intl to Oslo
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Belfast Intl to Oslo?
Deals for Belfast Intl to Oslo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Oslo?
Cheapflights simply makes it quick and affordable to book flights from Belfast Intl to Oslo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Belfast Intl to Oslo with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast Intl to Oslo, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Belfast Intl to Oslo become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oslo from Belfast Intl today and book when prices fit your budget.