Find cheap flights to Brussels from €22

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Economy
0 bags
Fri 3/11
Fri 10/11
In the last 7 days travellers have searched 44,105,490 times on KAYAK, and here is why:

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These are the airlines KAYAK users have selected most often for flights to Brussels
These are the airlines KAYAK users have selected most often for flights to Brussels

How much is the cheapest flight to Brussels?

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
05:45 - 08:25DUB-CRL
1h 40mdirect
17:35 - 18:20CRL-DUB
1h 45mdirect
€34Ryanair
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Fri, 17 Nov - Mon, 20 Nov
18:40 - 21:25DUB-CRL
1h 45mdirect
15:10 - 16:00CRL-DUB
1h 50mdirect
€35Ryanair
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Tue, 31 Oct - Sat, 4 Nov
18:40 - 21:25DUB-CRL
1h 45mdirect
15:10 - 16:00CRL-DUB
1h 50mdirect
€37Ryanair
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Tue, 31 Oct - Sat, 4 Nov
21:50 - 09:25DUB-CRL
10h 35m1 stop
17:35 - 18:20CRL-DUB
1h 45mdirect
€57Multiple Airlines
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Sat, 18 Nov - Mon, 20 Nov
18:30 - 08:55DUB-BRU
13h 25m1 stop
20:25 - 21:10BRU-DUB
1h 45mdirect
€88Multiple Airlines
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Sat, 18 Nov - Mon, 20 Nov
17:30 - 20:10DUB-BRU
1h 40mdirect
10:15 - 11:00BRU-DUB
1h 45mdirect
€89Aer Lingus
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Fri, 17 Nov - Mon, 20 Nov
06:50 - 09:40DUB-BRU
1h 50mdirect
21:55 - 22:30BRU-DUB
1h 35mdirect
€124Aer Lingus
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Sun, 22 Oct - Thu, 26 Oct
08:05 - 14:05DUB-BRU
5h 00m1 stop
18:35 - 12:05BRU-DUB
18h 30m1 stop
€133SWISS
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Sat, 2 Dec - Mon, 4 Dec
08:05 - 14:05DUB-BRU
5h 00m1 stop
18:35 - 12:05BRU-DUB
18h 30m1 stop
€134SWISS
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Sat, 2 Dec - Mon, 4 Dec
08:50 - 14:15DUB-BRU
4h 25m1 stop
10:45 - 16:40BRU-DUB
6h 55m1 stop
€161KLM
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Thu, 7 Dec - Sat, 9 Dec

Good to know

Low season

January

High season

December

Cheapest flight

€22
Best time to beat the crowds (41% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from Dublin to Brussels Airport

When to book flights to Brussels

Are your dates flexible? Find out the best times to travel to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Brussels based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Average price per month
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Brussels, removes the top 0.1% to account for outliers, and then takes the average of all the values for each departure date.
Flight prices as travel date approaches
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Brussels, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.

Top tips for finding cheap flights to Brussels

  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be September, October and November. The cheapest month to fly from Ireland is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Brussels flight deals.

FAQs - booking Brussels flights

  • How long is the flight to Brussels?

    Flights from Dublin1h 44m
  • Which airlines fly to Brussels?

    Many airlines fly to Brussels, the most common ones being American Airlines, JetBlue, and Aer Lingus.

  • Which Brussels airport is closest to central Brussels?

    Out of the 2 airports in Brussels, Brussels Airport is the nearest to the city center (11 km). You'll travel 44 km to reach the center of Brussels if you land in Charleroi Brussels

  • Which airport is the cheapest to fly to Brussels?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Brussels is Charleroi Brussels Airport, with an average flight price of €68.

  • How much is a flight to Brussels?

    On average, a flight to Brussels costs €88. The cheapest price found on KAYAK in the last 2 weeks cost €17 and departed from Dublin Airport.

  • Which airlines have a flexible cancellation policy for flights to Brussels due to COVID-19?

    Ryanair, Aer Lingus and American Airlines have waived their change and cancellation fees on flights to Brussels. Confirm policies on booking site.

  • How does KAYAK find such low prices on flights to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Book Cheap Brussels Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Brussels found on KAYAK in the last 72 hours.
17/11Fri
directRyanair
1h 40mDUB-CRL
20/11Mon
directRyanair
1h 45mCRL-DUB
€34
31/10Tue
directRyanair
1h 45mDUB-CRL
4/11Sat
directRyanair
1h 50mCRL-DUB
€35
31/10Tue
directRyanair
1h 45mDUB-CRL
4/11Sat
directRyanair
1h 50mCRL-DUB
€37
18/11Sat
1 stopMultiple Airlines
10h 35mDUB-CRL
20/11Mon
directMultiple Airlines
1h 45mCRL-DUB
€57
18/11Sat
1 stopMultiple Airlines
13h 25mDUB-BRU
20/11Mon
directMultiple Airlines
1h 45mBRU-DUB
€88
17/11Fri
directAer Lingus
1h 40mDUB-BRU
20/11Mon
directAer Lingus
1h 45mBRU-DUB
€89
22/10Sun
directAer Lingus
1h 50mDUB-BRU
26/10Thu
directAer Lingus
1h 35mBRU-DUB
€124
2/12Sat
1 stopSWISS
5h 00mDUB-BRU
4/12Mon
1 stopSWISS
18h 30mBRU-DUB
€133
2/12Sat
1 stopSWISS
5h 00mDUB-BRU
4/12Mon
1 stopSWISS
18h 30mBRU-DUB
€134
7/12Thu
1 stopKLM
4h 25mDUB-BRU
9/12Sat
1 stopKLM
6h 55mBRU-DUB
€161

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Brussels found on KAYAK in the last 72 hours.
11/10Wed
directRyanair
1h 40mDUB-BRU
€22
19/10Thu
directRyanair
1h 45mDUB-CRL
€22
18/10Wed
directRyanair
1h 40mDUB-BRU
€23
9/10Mon
1 stopMultiple Airlines
13h 40mDUB-CRL
€39
27/11Mon
2 stopsMultiple Airlines
22h 45mDUB-CRL
€44
23/12Sat
directAer Lingus
1h 45mDUB-BRU
€46
8/12Fri
1 stopVueling
16h 20mDUB-BRU
€71
9/12Sat
1 stopRyanair UK
9h 20mDUB-CRL
€84
8/10Sun
directAer Lingus
1h 50mDUB-BRU
€97
16/12Sat
1 stopRyanair UK
9h 20mDUB-CRL
€126

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Last minute flights to Brussels

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Brussels that are departing in the next 10 days.
6/10Fri
multi-stopRyanair
23h 30mDUB-CRL
8/10Sun
directRyanair
1h 50mCRL-DUB
€75
5/10Thu
multi-stopRyanair
14h 00mDUB-CRL
7/10Sat
multi-stopRyanair
13h 35mCRL-DUB
€99
5/10Thu
multi-stopMultiple Airlines
5h 30mDUB-BRU
7/10Sat
directMultiple Airlines
1h 40mBRU-DUB
€134
5/10Thu
multi-stopMultiple Airlines
7h 30mDUB-BRU
7/10Sat
directMultiple Airlines
1h 40mBRU-DUB
€183
7/10Sat
multi-stopSWISS
10h 30mDUB-BRU
11/10Wed
multi-stopSWISS
8h 25mBRU-DUB
€226
6/10Fri
multi-stopSWISS
6h 45mDUB-BRU
11/10Wed
multi-stopSWISS
8h 25mBRU-DUB
€236
5/10Thu
multi-stopScandinavian Airlines
4h 50mDUB-BRU
9/10Mon
multi-stopScandinavian Airlines
10h 25mBRU-DUB
€244
6/10Fri
multi-stopLufthansa
3h 40mDUB-BRU
10/10Tue
multi-stopLufthansa
4h 00mBRU-DUB
€265
4/10Wed
multi-stopLufthansa
4h 05mDUB-BRU
10/10Tue
multi-stopLufthansa
4h 00mBRU-DUB
€292
8/10Sun
multi-stopScandinavian Airlines
8h 10mDUB-BRU
8/10Sun
multi-stopScandinavian Airlines
14h 00mBRU-DUB
€600

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Flights to Brussels