Cheap flights from Dublin to Belfast Intl

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How to find the cheapest flight from
Dublin (DUB) to Belfast Intl (BFS)

All the information you need to plan the best DUB to BFS flight in 2021: compare Dublin to Belfast Intl flight prices with the expected peak season, weather and rainfall in Belfast Intl.
What is the cheapest month to fly from Dublin to Belfast Intl Airport?

March is one of the best times of the year to fly to Belfast Intl Airport from Dublin. Prices for March average £178 per person but you can even find prices for as low as £78. The most expensive prices can be found in the month of July. Opting for a March flight can save you 50% on your journey compared to booking in March

When is the cheapest time to fly from Dublin to Belfast Intl Airport (DUB - BFS)?

When flying from Dublin to Belfast Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Dublin to Belfast Intl in October, November 2021

The best prices found for DUB to BFS flights in October, November
5 Nov - 14 Nov
£96pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
5 Nov - 14 Nov
£97pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
19 Nov - 21 Nov
£99pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin

Dublin to Belfast Intl 2021 flight deals

Cheap flights to Belfast Intl from Dublin found for this year
5 Nov - 14 Nov
£96pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
5 Nov - 14 Nov
£97pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
19 Nov - 21 Nov
£99pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin

One-way flights to Belfast Intl from Dublin

The cheapest one-way flights from Dublin to Belfast Intl
07:35 - 01:50
Multiple Airlines
1 stop
18h 15m
DUB - BFS
Multiple Airlines
£45
Gotogate
09:40 - 02:50
Multiple Airlines
1 stop
17h 10m
DUB - BFS
Multiple Airlines
£64
KupiBilet
18:50 - 16:05
Multiple Airlines
2 stops
21h 15m
DUB - BFS
Multiple Airlines
£204
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Belfast Intl</span> flights.

Flight FAQs

From Dublin to Belfast Intl

What airport do you fly from for flights from Dublin to Belfast Intl?

Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Belfast Intl. You should not have trouble finding flights to Belfast Intl from Dublin; the airport handles an average of 5 outbound flights to Belfast Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Dublin airport to Belfast Intl. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city centre.

Which airlines flying from Dublin to Belfast Intl have flexible changes due to COVID-19?

Some of our airline partners flying from Dublin to Belfast Intl have new flexible policies in place due to COVID-19. Ryanair is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Ryanair with this kind of flexibility.

Can I find flights from Dublin to Belfast Intl Airport for under £100 on Cheapflights?

Yes, there are multiple flights from Dublin to Belfast Intl Airport for under £100. The cheapest flight booked recently is on Multiple Airlines for just £93, but on average you can expect to pay £106.

What are the cheapest flights from Dublin to Belfast Intl Airport?

The cheapest flight price from Dublin to Belfast Intl Airport is £115. On average you can expect to pay £115. The most popular route, (Dublin - Belfast Intl), can usually be booked for £133.

What are the most popular airlines that fly from Dublin to Belfast Intl Airport?

Before booking your flight from Dublin to Belfast Intl Airport, check out the most popular airlines for this route: Flybe, Ryanair or KLM.

COVID Restrictions

View COVID Travel Restrictions for Belfast Intl (BFS)

Do I need a COVID test to fly to Belfast Intl from Dublin?

Information is based on travel restrictions from Dublin to Belfast Intl

Most visitors from Dublin need to provide a negative COVID-19 test result and/or quarantine to enter Belfast Intl.

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Belfast Intl.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Belfast Intl.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to Dublin from Belfast Intl?

Returning to Dublin from Belfast Intl

COVID-19 testing requirements
Visitors from Belfast Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Dublin.

Quarantine requirements
Visitors from Belfast Intl are not required to quarantine after entering Dublin.

Hide COVID Travel Restrictions for Belfast Intl (BFS)

Alternative routes for Dublin to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Belfast Intl

Things to know before you go - useful duration and weather info for your trip from Dublin to Belfast Intl.
Today's exchange rate
£1 = £1.00
Average temperature for October in Belfast Intl
13.0 °C
Avg rainfall for October in Belfast Intl
93.0 mm

Airports servicing Dublin

Airports servicing Belfast

Hourly flight availability from Dublin to Belfast Intl

See what time of day planes typically take off from Dublin towards Belfast Intl.
Morning 6 AM to midday 40% of flight departures
Afternoon Midday to 6 PM 40% of flight departures
Evening 6 PM to midnight 20% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dublin to Belfast Intl
See how many times per day planes take to the skies headed from Dublin to Belfast Intl.
Sunday
5 daily flights
Monday
5 daily flights
Tuesday
5 daily flights
Wednesday
5 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
5 daily flights
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