Cheap flights from Dublin to Belfast

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

All the information you need to plan the best DUB to BHD flight in 2021: compare Dublin to Belfast flight prices with the expected peak season, weather and rainfall in Belfast.
When is the cheapest time to fly from Dublin to Belfast (DUB - BF1)?

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

What is the cheapest month to fly from Dublin to Belfast?

Flights from Dublin to Belfast lean towards being more expensive in July. Prices are generally better when you fly from Dublin to Belfast in March, with the cheapest ticket starting at £78.

Cheap flights from Dublin to Belfast in October, November 2021

The best prices found for DUB to BHD 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 2021 flight deals

Cheap flights to Belfast 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 from Dublin

The cheapest one-way flights from Dublin to Belfast
07:35 - 01:50
Multiple Airlines
1 stop
18h 15m
DUB - BFS
Multiple Airlines
£45
Gotogate
01:30 - 04:05
Multiple Airlines
1 stop
26h 35m
DUB - BFS
Multiple Airlines
£46
Supersaver
09:40 - 02:50
Multiple Airlines
1 stop
17h 10m
DUB - BFS
Multiple Airlines
£64
KupiBilet

Related info for your journey

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

Flight FAQs

From Dublin to Belfast

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

If you book a flight to Belfast from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the centre of Dublin. There are 5 flights from Dublin to Belfast per day from 2 different airlines.

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

Some of the carriers operating flights from Dublin to Belfast that may be offering flexible cancellation policies are Ryanair and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from Dublin to Belfast for under £100. The cheapest flight booked recently is on Multiple Airlines for just £96, but on average you can expect to pay £149.

What are the cheapest airlines flying from Dublin to Belfast return?

Our cheapest airline available from Dublin to Belfast is KLM. Our recent data shows that you can find tickets from as low as £206 on this airline. An additional option worth looking into is British Airways, starting at £291.

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

When booking a flight from Dublin to Belfast, you may want to consider flying on Flybe, Ryanair or KLM as they are the most popular for this route.

What are the cheapest flights from Dublin to Belfast?

While on average a flight from Dublin to Belfast is generally £115, our data shows the cheapest flight currently is £115. When looking at the most popular route, (Dublin - Belfast Intl), you can expect to pay £133 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Belfast, Northern Ireland

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

Information is based on travel restrictions from Dublin to Belfast

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

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.

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

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?

Returning to Dublin from Belfast

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

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

Hide COVID Travel Restrictions for Belfast, Northern Ireland

Alternative routes for Dublin to Belfast

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

Destination information for Belfast

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

Airports servicing Dublin

Airports servicing Belfast

Belfast City (BHD)

Hourly flight availability from Dublin to Belfast

See what time of day planes typically take off from Dublin towards Belfast.
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
See how many times per day planes take to the skies headed from Dublin to Belfast.
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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