Cheap flights to Belgium

View €20 flight on Wed, 28 Jan 2026Opens in a new window

Popular airlines to Belgium

  • Lufthansa

  • British Airways

  • KLM

  • Swiss International Air Lines

  • Brussels Airlines

  • SAS

  • Austrian Airlines

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Cheap round-trip flights to Belgium

Prices were available within the past 7 days and start at €20 for one-way flights and €40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, 28 Jan - Thu, 29 Jan
DUB
Dublin
BRU
Brussels
€40 Return, found 4 hours ago
€40
Return
found 4 hours ago
Select Ryanair flight, departing Wed, 28 Jan from Dublin to Brussels, returning Thu, 29 Jan, priced at €40 found 4 hours ago
Ryanair
Sun, 1 Mar - Mon, 2 Mar
DUB
Dublin
BRU
Brussels
€41 Return, found 8 hours ago
€41
Return
found 8 hours ago
Select Ryanair flight, departing Sun, 1 Mar from Dublin to Brussels, returning Mon, 2 Mar, priced at €41 found 8 hours ago
Ryanair
Thu, 5 Mar - Sun, 8 Mar
DUB
Dublin
BRU
Brussels
€42 Return, just found
€42
Return
just found
Select Ryanair flight, departing Thu, 5 Mar from Dublin to Brussels, returning Sun, 8 Mar, priced at €42 just found
Ryanair
Wed, 8 Apr - Wed, 22 Apr
DUB
Dublin
CRL
Charleroi
€44 Return, found 2 hours ago
€44
Return
found 2 hours ago
Select Ryanair flight, departing Wed, 8 Apr from Dublin to Charleroi, returning Wed, 22 Apr, priced at €44 found 2 hours ago
Ryanair
Fri, 13 Feb - Wed, 18 Feb
DUB
Dublin
BRU
Brussels
€45 Return, found 2 hours ago
€45
Return
found 2 hours ago
Select Ryanair flight, departing Fri, 13 Feb from Dublin to Brussels, returning Wed, 18 Feb, priced at €45 found 2 hours ago
Ryanair
Mon, 9 Mar - Fri, 10 Apr
DUB
Dublin
CRL
Charleroi
€46 Return, found 1 day ago
€46
Return
found 1 day ago
Select Ryanair flight, departing Mon, 9 Mar from Dublin to Charleroi, returning Fri, 10 Apr, priced at €46 found 1 day ago
Aer Lingus
Wed, 13 May - Wed, 20 May
DUB
Dublin
BRU
Brussels
€76 Return, found 5 hours ago
€76
Return
found 5 hours ago
Select Aer Lingus flight, departing Wed, 13 May from Dublin to Brussels, returning Wed, 20 May, priced at €76 found 5 hours ago
KLM
Sat, 14 Mar - Tue, 17 Mar
DUB
Dublin
ZWE
Antwerp
€160 Return, found 6 hours ago
€160
Return
found 6 hours ago
Select KLM flight, departing Sat, 14 Mar from Dublin to Antwerp, returning Tue, 17 Mar, priced at €160 found 6 hours ago
Scandinavian Airlines
Thu, 28 May - Mon, 1 Jun
DUB
Dublin
BRU
Brussels
€161 Return, found 7 hours ago
€161
Return
found 7 hours ago
Select Scandinavian Airlines flight, departing Thu, 28 May from Dublin to Brussels, returning Mon, 1 Jun, priced at €161 found 7 hours ago
Lufthansa
Wed, 4 Nov - Sat, 7 Nov
DUB
Dublin
BRU
Brussels
€173 Return, found 3 days ago
€173
Return
found 3 days ago
Select Lufthansa flight, departing Wed, 4 Nov from Dublin to Brussels, returning Sat, 7 Nov, priced at €173 found 3 days ago

About Belgium

Expedia offers flights to Belgium to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Belgium or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Belgium that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to help you locate the most flexible airfares available. Simply mark the "No change fee" box directly underneath the "Flexible change policies" heading to find your perfect flight to Belgium.
Which airlines fly to Belgium?
When you're ready to book your seat to or near Belgium, these leading carriers are waiting to welcome you aboard:

  • United Airlines - 91 flights to or near Belgium each month, including 91 flights to Brussels - National Airport (BRU) per month.
  • Brussels Airlines - 47 flights to or near Belgium each month, including 47 flights to Brussels - National Airport (BRU) per month.
  • Delta Air Lines - 30 flights to or near Belgium each month, including 30 flights to Brussels - National Airport (BRU) per month.

How can I find cheap tickets to Belgium?
You'll always pick up an awesome deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred flight date, then click on the flexible dates box above to reveal the cheapest prices for nearby days. €40 was the best price for a flight to Belgium in the last seven days.
How much is a flight to Belgium?
One-way flights taking off from Dublin (DUB) sold for as low as €20 in the last seven days. During this period, the price of a round-trip fare to Belgium varied between €40 and €173. If you find a deal, grab it fast — these prices don't hang around for long.
What are the most popular airports to fly into in Belgium?
Brussels - National Airport (BRU) is the main entrance point for people travelling to Belgium. Around 169 flights every month touch down at this airport.
How much is a plane ticket to Belgium?
In the last seven days, airfares to Belgium fluctuated from €40 to €173.
What is the best time to go to Belgium?
Brussels, Belgium's leading city, is a terrific location to explore at anytime. Don't like cooler weather? Then journey here from June 20 onward in summer, when average temperatures range from 13ºC to 21ºC. May, September and October is when Brussels draws the biggest crowds.
What months are the cheapest to book a flight to Belgium?
Snap up your ticket in February for awesome flight deals to Belgium. December is typically the most expensive time to purchase a seat.

Trending flights to Belgium

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, 28 Jan - Thu, 29 Jan
DUB
Dublin
BRU
Brussels
€40 Return, found 4 hours ago
€40
Return
found 4 hours ago
Select Ryanair flight, departing Wed, 28 Jan from Dublin to Brussels, returning Thu, 29 Jan, priced at €40 found 4 hours ago
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