Cheap flights from Dublin to Belfast

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

What is the cheapest day to fly return from Dublin to Belfast?

Travellers have found that booking a Wednesday departure is the best way to save up to 91% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Dublin to Belfast?

Users have found that booking a flight from Dublin to Belfast at least 44 days early can save you up to 43% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from Dublin to Belfast for as little as £79 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £96 for flights departing within the next 3 days.

When is the cheapest time to fly from Dublin to Belfast (DUB - BF1)?

When flying from Dublin to Belfast, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 20% versus a flight in the evening.

Cheap flights from Dublin to Belfast in September, October 2020

The best prices found for DUB to BHD flights in September, October
31 Oct - 4 Nov
£136pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
20 Oct - 27 Oct
£144pp
DUB
Dublin
Multiple airlines
 
1 STOP
BHD
Belfast City
BHD
Belfast City
Multiple Airlines
 
1 STOP
DUB
Dublin
20 Oct - 27 Oct
£149pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Ryanair
   
2 STOPS
DUB
Dublin

Dublin to Belfast 2020 flight deals

Cheap flights to Belfast from Dublin found for this year
20 Sep - 22 Sep
£103pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
31 Oct - 4 Nov
£136pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
20 Oct - 27 Oct
£144pp
DUB
Dublin
Multiple airlines
 
1 STOP
BHD
Belfast City
BHD
Belfast City
Multiple Airlines
 
1 STOP
DUB
Dublin

Last-minute flights from Dublin to Belfast

Late deals on return flights to Belfast from Dublin, departing today and this week
28 Sep - 30 Sep
£380pp
DUB
Dublin
British Airways
 
1 STOP
BHD
Belfast City
BHD
Belfast City
British Airways
 
1 STOP
DUB
Dublin

One-way flights to Belfast from Dublin

The cheapest one-way flights from Dublin to Belfast
13:35 - 06:55
Ryanair
2 stops
41h 20m
DUB - BFS
Ryanair
£35
Kiwi.com
01:55 - 12:45
KLM
1 stop
10h 50m
DUB - BHD
KLM
£67
mytrip.com
03:30 - 10:10
British Airways
1 stop
6h 40m
DUB - BHD
British Airways
£136
KAYAK

Related info for your journey

Useful info, stats and facts about Dublin to Belfast flights.

Flight FAQs

From Dublin to Belfast

Are flight prices decreasing from Dublin to Belfast due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Dublin and Belfast for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Dublin to Belfast for under £200 on Cheapflights?

Yes, there are multiple flights from Dublin to Belfast for under £200. The cheapest flight booked recently is on Multiple Airlines for just £136, but on average you can expect to pay £195.

Are there direct flights from Dublin to Belfast for under £100 on Cheapflights?

There are no direct flights from Dublin to Belfast, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Dublin to Belfast for under £400?

There are currently 1+ open flights from Dublin to Belfast within the next 7 days for less than £400.

Is Dublin weather warmer or cooler than Belfast?

Expect the weather to be around 20 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Belfast is generally colder than in Dublin.

How long does is the flight from Dublin to Belfast?

Departing from Dublin to Belfast will take you 4h 10m. This flight may include one or multiple stops.

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

Our cheapest airline available from Dublin to Belfast is British Airways. Our recent data shows that you can find tickets from as low as £119 on this airline. Additional options worth looking into are Aer Lingus and KLM, starting at £136 and £137 round-trip.

What are the cheapest airlines to fly from Dublin to Belfast one-way?

£29 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on KLM and British Airways, with prices starting from £63 and £74, respectively.

Alternative routes for Dublin to Belfast

Destination information for Belfast

Things to know before you go. Useful info for your trip from Dublin to Belfast
Today's exchange rate
£1 = £1.00
Average temperature for September in Belfast
17.0 °C
Avg rainfall for September in Belfast
65.0 mm

Airports servicing Dublin

Airports servicing Belfast

Belfast International (BFS)