Cheap Flights from Oslo Gardermoen to Brussels International

Compare Oslo Gardermoen to Brussels International flight deals

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Flight deals from Oslo Gardermoen to Brussels International

Looking for a cheap last-minute deal or the best return flight from Oslo Gardermoen to Brussels International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Oslo Gardermoen to Brussels International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo Gardermoen to Brussels International flights are currently cheapest in August.

Direct flights from Oslo Gardermoen to Brussels International

Oslo Gardermoen to Brussels International: Alternative routes

Compare routes from Oslo Gardermoen to Brussels below. You may find an airport to fly into that's cheaper, faster, or easier than Brussels International.

Oslo to Brussels: Flight information

The things to know before you go.
Cheapest flight foundR 876
Cheapest month to flyAugust
Average flight time2 hrs, 1 min
Most popular airlineTAP Air Portugal
Average flights per week58

Finding cheap flights from Oslo Gardermoen to Brussels International: Frequently asked questions

The best price we found for a return flight from Oslo Gardermoen to Brussels International is R 2,159. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 1 minute is the average flight time from Oslo Gardermoen to Brussels International.
TAP Air Portugal, Brussels Airlines and Scandinavian Airlines fly direct from Oslo Gardermoen to Brussels International.
As of June 2025, there are 58 flights per week flying from Oslo Gardermoen to Brussels International.
The cheapest month to fly from Oslo Gardermoen to Brussels International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Brussels International Airport on Tuesday, 26 August 2025.
Yes – the average flight time is 2 hours and 1 minute.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Norwegian offers the cheapest flight tickets to Brussels International.

Travelling from Oslo Airport Gardermoen (OSL) to Brussels Airport (BRU): what you need to know

  • Hop on a direct flight from Oslo Airport Gardermoen to Brussels Airport and you'll be in the air for an average of 2 hours.

  • Oslo and Brussels share the UTC+1 timezone. That means you won't have to change your watch on arrival.

  • Flights from OSL to BRU start from 06:40 — the earliest with Brussels Airlines. The latest departure is at 19:00 with SAS. Overall, you can choose from 25 weekly Oslo Airport Gardermoen to Brussels Airport flights.

  • To ensure you catch your OSL to BRU flight, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • Be prepared for bigger queues during popular months such as June. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.

  • SAS has direct flights from Oslo Airport Gardermoen to Brussels Airport. Book with this popular airline, then get ready to check out the sights in Brussels — and maybe even more of Belgium if time allows.

  • The airline most travellers fly with on this route is SAS.

  • With an impressive 85.11% of services arriving as scheduled, SAS is the most punctual carrier for OSL to BRU flights.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Oslo Airport Gardermoen to Brussels Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Some great stopovers between OSL and BRU include:

    • Copenhagen Airport

    • Frankfurt Airport

    • Berlin Brandenburg Airport

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to Brussels Airport (BRU)

  • R 876 is the lowest price for a one-way Oslo Airport Gardermoen to Brussels Airport flight. A return flight starts at R 2,157. These fares can change based on availability and demand.

  • To get cheap tickets from OSL to BRU, reserve your trip eight months ahead of your departure.

  • Organise your trip for July. That's the cheapest month for flights from Oslo Airport Gardermoen to Brussels Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the cheapest price across every month.

  • Picking up cheap flights from OSL to BRU is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when there's a better deal.

  • Tailor your flights using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Oslo Airport Gardermoen to Brussels Airport.

Handy information about Oslo Airport Gardermoen (OSL)

  • When it comes to Oslo Airport Gardermoen's on-time performance, data shows 71.98% of flights arrive within the scheduled timeframe.

  • To reach Oslo Airport Gardermoen from central Oslo, it'll take around 40 minutes if you're planning to drive. This depends on traffic, however. It's approximately 48 kilometres from the airport to the city centre.

  • The journey when using public transport usually takes 30 minutes.

  • Need a handy hotel close to OSL? If you're boarding an early flight from Oslo Airport Gardermoen to Brussels Airport, these stays will have you moments from your departure gate:

Arriving at Brussels Airport (BRU)

  • If you're coming in on a late Oslo Airport Gardermoen to Brussels Airport flight, few things top the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and snoozing soon after at one of these accommodation options near BRU:

  • Explore without limits with a Brussels Airport rental car. Book your wheels from Keddy By Europcar, Alamo or Europcar and venture far and wide through Brussels and beyond.

  • Booking your vehicle from Brussels Airport about three weeks in advance gives you the best shot at securing a great deal.

Getting from Brussels Airport (BRU) to central Brussels

  • Brussels Airport is roughly 14 kilometres from central Brussels. The drive time takes about 20 minutes.

  • It takes roughly 40 minutes if you're travelling by public transport.

When to fly to Brussels Airport (BRU)

  • It's time to choose your trip dates for your flight from Oslo Airport Gardermoen to Brussels Airport. July is the busiest month to visit Brussels. If you prefer a more laid-back vibe, go in January.

  • Book your flight from Oslo Airport Gardermoen to Brussels Airport for August if you want to explore Brussels during its warmest month. You can expect temperatures of between 12ºC (54ºF) and 27ºC (81ºF).

  • Look for cheap tickets from OSL to BRU in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -2ºC (28ºF) and 8ºC (46ºF) on average.

Explore more of Belgium

  • You've done Brussels, now it's time to explore other corners of Belgium. Travel about 48 kilometres south to Charleroi to tick off its top attractions. From Parc Gobbe to Maison Dermine (art déco — 1921) and Parc Ligny, you'll have a full itinerary ahead.

  • Around 88 kilometres east of Brussels, Liege is another essential stop in Belgium. Experience this destination's highlights firsthand at Gare de Liege-Guillemins, Curtius Museum and Montagne de Bueren.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.