$164 Cheap Flights from Belfast (BHD) to Oslo (OSL)

View $164 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Belfast (BHD-George Best Belfast City) to Gardermoen Airport (OSL)

Cheap Flights from Belfast to Oslo (BHD-OSL)

Prices were available within the past 7 days and start at $164 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Nov 18 - Tue, Nov 25
BHD
Belfast
OSL
Oslo
$228 Roundtrip, found 17 hours ago
$228
Roundtrip
found 17 hours ago
Select British Airways flight, departing Tue, Nov 18 from Belfast to Oslo, returning Tue, Nov 25, priced at $228 found 17 hours ago
British Airways
Thu, Nov 13 - Sat, Jan 31
BHD
Belfast
OSL
Oslo
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 13 from Belfast to Oslo, returning Sat, Jan 31, priced at $229 found 1 day ago
British Airways
Thu, Nov 13 - Sat, Jan 31
BHD
Belfast
OSL
Oslo
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 13 from Belfast to Oslo, returning Sat, Jan 31, priced at $238 found 1 day ago
British Airways
Tue, Nov 18 - Tue, Nov 25
BHD
Belfast
OSL
Oslo
$247 Roundtrip, found 17 hours ago
$247
Roundtrip
found 17 hours ago
Select British Airways flight, departing Tue, Nov 18 from Belfast to Oslo, returning Tue, Nov 25, priced at $247 found 17 hours ago
British Airways
Wed, Nov 26 - Tue, Dec 2
BHD
Belfast
OSL
Oslo
$263 Roundtrip, found 14 hours ago
$263
Roundtrip
found 14 hours ago
Select British Airways flight, departing Wed, Nov 26 from Belfast to Oslo, returning Tue, Dec 2, priced at $263 found 14 hours ago
British Airways
Thu, Nov 20 - Sun, Nov 23
BHD
Belfast
OSL
Oslo
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select British Airways flight, departing Thu, Nov 20 from Belfast to Oslo, returning Sun, Nov 23, priced at $270 found 5 days ago
British Airways
Tue, Nov 18 - Tue, Nov 25
BHD
Belfast
OSL
Oslo
$273 Roundtrip, found 17 hours ago
$273
Roundtrip
found 17 hours ago
Select British Airways flight, departing Tue, Nov 18 from Belfast to Oslo, returning Tue, Nov 25, priced at $273 found 17 hours ago
British Airways
Thu, Nov 13 - Sat, Jan 31
BHD
Belfast
OSL
Oslo
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 13 from Belfast to Oslo, returning Sat, Jan 31, priced at $273 found 1 day ago
KLM
Thu, Nov 27 - Sun, Nov 30
BHD
Belfast
OSL
Oslo
$297 Roundtrip, found 14 hours ago
$297
Roundtrip
found 14 hours ago
Select KLM flight, departing Thu, Nov 27 from Belfast to Oslo, returning Sun, Nov 30, priced at $297 found 14 hours ago
Aer Lingus
Tue, Nov 18 - Tue, Nov 25
BHD
Belfast
OSL
Oslo
$319 Roundtrip, found 17 hours ago
$319
Roundtrip
found 17 hours ago
Select Aer Lingus flight, departing Tue, Nov 18 from Belfast to Oslo, returning Tue, Nov 25, priced at $319 found 17 hours ago

Frequently asked questions

How much does a flight from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL) cost?
Get a cheap one-way flight from $164 or cheap return flight from $228 from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL)?
The cheapest month to fly from BHD to OSL is November, when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL)?
To find the cheapest airline that'll fly you from BHD to OSL, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL)?
Nonstop flights from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BHD to OSL?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL)?
Opt for a flight from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL) last-minute?
Holding off until right before your break to book a ticket from BHD to OSL generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a BHD to OSL flight and hotel package?
Securing a BHD to OSL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Best Belfast City Airport (BHD) to Gardermoen Airport (OSL)?
You can usually reschedule or cancel your BHD to OSL flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
George Best Belfast City
Destination airport
Gardermoen
Airlines serving
British Airways, KLM
Roundtrip price
$228
Distance
736 mi

Book with confidence

Belfast to Oslo Flights

The cheapest times to fly from Belfast to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Belfast to Oslo are during the month of November. You can find some of the cheapest flights from Belfast to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Belfast to Oslo

Sunday is one of the best days to book for cheap flights from Belfast to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Belfast to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Belfast to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $164 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Belfast to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Belfast to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Belfast to Oslo Flights

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*Available to One Key members.