$68 Cheap Flights from Oslo (OSL) to Brussels (BRU)

View $68 flight on Thu, Apr 2, 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Brussels Airport (BRU)

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Cheap Flights from Oslo to Brussels (OSL-BRU)

Prices were available within the past 7 days and start at $68 for one-way flights and $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Brussels Airlines
Mon, Apr 20 - Fri, Apr 24
OSL
Oslo
BRU
Brussels
$131 Roundtrip, found 6 hours ago
$131
Roundtrip
found 6 hours ago
Select Brussels Airlines flight, departing Mon, Apr 20 from Oslo to Brussels, returning Fri, Apr 24, priced at $131 found 6 hours ago
Brussels Airlines
Mon, Apr 27 - Mon, May 4
OSL
Oslo
BRU
Brussels
$132 Roundtrip, found 5 days ago
$132
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Mon, Apr 27 from Oslo to Brussels, returning Mon, May 4, priced at $132 found 5 days ago
Brussels Airlines
Wed, Apr 15 - Sun, Apr 19
OSL
Oslo
BRU
Brussels
$145 Roundtrip, found 1 day ago
$145
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Wed, Apr 15 from Oslo to Brussels, returning Sun, Apr 19, priced at $145 found 1 day ago
Brussels Airlines
Thu, Apr 30 - Thu, May 7
OSL
Oslo
BRU
Brussels
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select Brussels Airlines flight, departing Thu, Apr 30 from Oslo to Brussels, returning Thu, May 7, priced at $147 found 2 days ago
Swiss International Air Lines
Tue, May 5 - Fri, May 8
OSL
Oslo
BRU
Brussels
$157 Roundtrip, found 23 hours ago
$157
Roundtrip
found 23 hours ago
Select Swiss International Air Lines flight, departing Tue, May 5 from Oslo to Brussels, returning Fri, May 8, priced at $157 found 23 hours ago
Brussels Airlines
Fri, May 15 - Mon, May 18
OSL
Oslo
BRU
Brussels
$158 Roundtrip, found 4 days ago
$158
Roundtrip
found 4 days ago
Select Brussels Airlines flight, departing Fri, May 15 from Oslo to Brussels, returning Mon, May 18, priced at $158 found 4 days ago
Lufthansa
Mon, Apr 20 - Fri, Apr 24
OSL
Oslo
BRU
Brussels
$160 Roundtrip, found 6 hours ago
$160
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Mon, Apr 20 from Oslo to Brussels, returning Fri, Apr 24, priced at $160 found 6 hours ago
Lufthansa
Wed, Apr 29 - Wed, May 6
OSL
Oslo
BRU
Brussels
$161 Roundtrip, found 5 days ago
$161
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Apr 29 from Oslo to Brussels, returning Wed, May 6, priced at $161 found 5 days ago
Austrian Airlines
Mon, Apr 20 - Fri, Apr 24
OSL
Oslo
BRU
Brussels
$164 Roundtrip, found 6 hours ago
$164
Roundtrip
found 6 hours ago
Select Austrian Airlines flight, departing Mon, Apr 20 from Oslo to Brussels, returning Fri, Apr 24, priced at $164 found 6 hours ago
Norwegian Air Shuttle
Thu, Jun 4 - Thu, Jun 11
OSL
Oslo
BRU
Brussels
$169 Roundtrip, found 2 days ago
$169
Roundtrip
found 2 days ago
Select Norwegian Air Shuttle flight, departing Thu, Jun 4 from Oslo to Brussels, returning Thu, Jun 11, priced at $169 found 2 days ago

Frequently asked questions

How much does a flight from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) cost?
You can find cheap one-way flights from $68 and cheap return flights from $131 Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) with Expedia. One-way flights generally range between $116 and $845, and roundtrip flights usually range from $270 to $1162. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
January is the cheapest month to fly from Oslo (OSL) to Brussels (BRU), with average round-trip fares around $279. This is about 13% lower than the average price throughout the year, as January typically experiences a drop in travel after the holiday season. Other affordable months to fly include August and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
Choose from 3 airlines operating direct flights from OSL to BRU:

  • Brussels Airlines operates around 11 direct flights from OSL to BRU every week
  • Norwegian Air Shuttle operates around 7 direct flights from OSL to BRU every week

What is the cheapest airline that flies from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
Norwegian Air Shuttle is one of the cheapest airlines offering nonstop flights from Gardermoen (OSL) to Brussels - National (BRU), with round-trip tickets starting from around $205. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
To find a cheap flight from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
The best airline to fly with from Oslo (OSL) to Brussels (BRU) will differ from traveler to traveler. If you like to fly early, SAS offers early morning flights. If price is the most important factor, Norwegian Air Shuttle typically offers the lowest fares. Lufthansa offers the most daily flights from OSL to BRU, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
The best times to fly from Oslo (OSL) to Brussels (BRU) are January and September, with average return flight prices around $279. January is often quieter post-holidays, making it a great time for lower fares, while September provides a pleasant travel experience with fewer crowds. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
On average, there are around 3 nonstop flights per day from Gardermoen (OSL) to Brussels - National (BRU). For more options, look at flights that include layovers.
What is the earliest flight from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
The earliest flight from Gardermoen Airport (OSL) in Oslo to Brussels National Airport (BRU) usually departs at around 5:00 AM. This seasonal service is operated by SAS, Lufthansa, and Brussels Airlines, allowing you to make the most of your day in Brussels. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
The most popular departure times for flights from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) are in the early morning, from 6am to 9am. About 31% of passengers prefer this time window. Many major carriers, including Brussels Airlines and SAS, offer flights during this window. This timing is favored as it allows travelers to arrive in Brussels early and make the most of their day.
How long does it take to fly from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
Flying nonstop from OSL to BRU takes around 2 hours, with the route covering approximately 692 miles. Flights with a layover typically take 1 hour 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
Business class seats are offered on the OSL to BRU route. Airlines that offer business class service on this route include:

  • Lufthansa
  • TAP Portugal
  • SAS
  • Austrian Airlines
  • KLM
  • LOT Polish Airlines
  • Finnair
  • British Airways
  • Brussels Airlines
  • Air France

How much is a business class flight from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
A non-stop, one-way business class flight from Oslo (OSL) to Brussels (BRU) is usually around $324 to $348. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) flight with Expedia?
It's easy to earn miles on a Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Brussels from Gardermoen (OSL)?
From Gardermoen (OSL), you can fly into Brussels - National (BRU) to reach Brussels. Some flights may connect through major hubs like Schiphol (AMS), Flesland (BGO), Kastrup (CPH) before reaching Brussels. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) at the last minute?
Typically, booking a last minute flight from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) flight and hotel package?
Securing a Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) Brussels Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
If you booked your Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Gardermoen
Destination airport
Brussels - National
Airlines serving
Air Baltic, Austrian Airlines, British Airways, Brussels Airlines, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$131
Distance
691 mi
Average flight time
2 hours 5 mins

Book with confidence

Oslo to Brussels Flights

The cheapest times to fly from Oslo to Brussels

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 Oslo to Brussels are during the month of April. You can find some of the cheapest flights from Oslo to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Brussels

Sunday is one of the best days to book for cheap flights from Oslo to Brussels: 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 Oslo to Brussels

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 Oslo to Brussels in 2026. You can also book with separate airlines for your outbound and return journeys, from $68 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 Oslo to Brussels 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 Oslo to Brussels 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.

 

Oslo to Brussels Flights

*Flight schedules are subject to change.

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*Available to One Key members.