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£54 Cheap Flights from Oslo (OSL) to Brussels (BRU)

View £54 flight on Thu, 8 Oct 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £54 for one-way flights and £125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Shuttle
Thu, 10 Sept - Thu, 17 Sept
OSL
Oslo
BRU
Brussels
£125 Return, found 3 days ago
£125
Return
found 3 days ago
Select Norwegian Air Shuttle flight, departing Thu, 10 Sept from Oslo to Brussels, returning Thu, 17 Sept, priced at £125 found 3 days ago
Norwegian Air Shuttle
Thu, 10 Sept - Thu, 17 Sept
OSL
Oslo
BRU
Brussels
£129 Return, found 3 days ago
£129
Return
found 3 days ago
Select Norwegian Air Shuttle flight, departing Thu, 10 Sept from Oslo to Brussels, returning Thu, 17 Sept, priced at £129 found 3 days ago
Scandinavian Airlines
Thu, 10 Sept - Thu, 17 Sept
OSL
Oslo
BRU
Brussels
£136 Return, found 3 days ago
£136
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, 10 Sept from Oslo to Brussels, returning Thu, 17 Sept, priced at £136 found 3 days ago
Norwegian Air Shuttle
Sun, 6 Sept - Tue, 8 Sept
OSL
Oslo
BRU
Brussels
£138 Return, found 5 days ago
£138
Return
found 5 days ago
Select Norwegian Air Shuttle flight, departing Sun, 6 Sept from Oslo to Brussels, returning Tue, 8 Sept, priced at £138 found 5 days ago
LOT-Polish Airlines
Mon, 28 Sept - Fri, 30 Oct
OSL
Oslo
BRU
Brussels
£138 Return, found 2 days ago
£138
Return
found 2 days ago
Select LOT-Polish Airlines flight, departing Mon, 28 Sept from Oslo to Brussels, returning Fri, 30 Oct, priced at £138 found 2 days ago
Norwegian Air Shuttle
Fri, 7 Aug - Thu, 20 Aug
OSL
Oslo
BRU
Brussels
£141 Return, found 5 days ago
£141
Return
found 5 days ago
Select Norwegian Air Shuttle flight, departing Fri, 7 Aug from Oslo to Brussels, returning Thu, 20 Aug, priced at £141 found 5 days ago
Scandinavian Airlines
Tue, 17 Nov - Wed, 18 Nov
OSL
Oslo
BRU
Brussels
£142 Return, found 9 hours ago
£142
Return
found 9 hours ago
Select Scandinavian Airlines flight, departing Tue, 17 Nov from Oslo to Brussels, returning Wed, 18 Nov, priced at £142 found 9 hours ago
Brussels Airlines
Thu, 10 Sept - Thu, 17 Sept
OSL
Oslo
BRU
Brussels
£144 Return, found 3 days ago
£144
Return
found 3 days ago
Select Brussels Airlines flight, departing Thu, 10 Sept from Oslo to Brussels, returning Thu, 17 Sept, priced at £144 found 3 days ago
Scandinavian Airlines
Tue, 22 Sept - Wed, 30 Sept
OSL
Oslo
BRU
Brussels
£146 Return, found 22 hours ago
£146
Return
found 22 hours ago
Select Scandinavian Airlines flight, departing Tue, 22 Sept from Oslo to Brussels, returning Wed, 30 Sept, priced at £146 found 22 hours ago
KLM
Tue, 22 Sept - Wed, 30 Sept
OSL
Oslo
BRU
Brussels
£153 Return, found 22 hours ago
£153
Return
found 22 hours ago
Select KLM flight, departing Tue, 22 Sept from Oslo to Brussels, returning Wed, 30 Sept, priced at £153 found 22 hours 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 £54 and cheap return flights from £125 OSL to BRU with Expedia. One-way flights typically cost between £155 and £577. 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 OSL to BRU ticket fares go up or down.
What is the cheapest month to fly from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
January is typically the cheapest month to fly from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National), with average return fares around £208. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) include August and September.
Which airlines fly direct from Oslo (OSL) to Brussels (BRU)?
Enter OSL to BRU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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 return flights from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National), with tickets starting from around £140 for flights that can be booked for departure within the next year. You can also find connecting return flights with Norwegian Air Shuttle starting from around £170. These prices are for economy/coach class per adult. 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.
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-Gardermoen) to Brussels (BRU-Brussels - National) will differ from traveler to traveler. If you like to fly early, Brussels Airlines offers early morning flights. If price is the most important factor, Norwegian Air Shuttle typically offers the lowest fares. SAS offers the most daily flights from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National), 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) to Brussels (BRU)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
You'll find approximately 3 nonstop flights per day from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National). For even more choices, look at flights that include layovers, as there are around 55 connecting flights per day. Some common connection points include Frankfurt Intl. (FRA), Kastrup (CPH), and Franz Josef Strauss Intl. (MUC).
What is the earliest flight from Oslo (OSL) to Brussels (BRU)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Oslo (OSL) to Brussels (BRU). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National)?
You'll typically find the most flights from Oslo (OSL-Gardermoen) to Brussels (BRU-Brussels - National) on a Thursday, with around 51 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include SAS, Lufthansa, and KLM. Thursday offers notably more flight options compared to other days of the week, so if you're looking for flexibility, this might be a good day to consider flying.
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. Many major carriers, including Brussels Airlines, SAS and Lufthansa, offer flights during this window. Many travellers prefer this because it allows for an early arrival in Brussels, giving you a full day to get started on your plans.
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 1,114 kilometers. 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)?
Yes, you can fly business class between OSL and BRU. Airlines that offer business class service on this route include:
  • KLM
  • Lufthansa
  • Air France
  • Iberia
  • Brussels Airlines
  • Swiss International Air Lines
  • Air Baltic
  • TAP Portugal
  • SAS
  • LOT-Polish Airlines
  • British Airways
  • Austrian Airlines
  • Finnair
  • Braathens Regional Aviation
  • Cityjet
  • Helvetic Airways
How do I earn miles on a Oslo (OSL) to Brussels (BRU) flight with Expedia?
It's easy to earn miles on a Oslo (OSL) to Brussels (BRU) 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.
Is it cheaper to buy a plane ticket from Oslo (OSL) to Brussels (BRU) at the last minute?
Typically, booking a last minute flight from Oslo (OSL) to Brussels (BRU) 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) to Brussels (BRU) flight and hotel package?
Securing a Oslo (OSL) to Brussels (BRU) flight and hotel package 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

0
Origin airport
Gardermoen
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Air Baltic, Austrian Airlines, British Airways, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines
Return price
£124
Distance
1106 km

Book with confidence

Compare flights from Oslo to Brussels easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Oslo to Brussels. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Brussels - National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gardermoen to Brussels - National.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gardermoen (OSL) to Brussels - National (BRU)

The easiest way to view the best deals on flights from Oslo to Brussels today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gardermoen to Brussels - National start at just £125 and range up to £153.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Oslo and Brussels
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Oslo to Brussels flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gardermoen to Brussels - National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Oslo to Brussels easily and book with confidence

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