Cheap flights from Dublin to Belfast International

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

DUB - BFS
Price
£61 - £292
BFS
Temperature
8 - 19 °C
BFS
Rainfall
56 - 93 mm
Popular in April High demand for flights, 45% potential price rise
Cheapest in January Best time to find cheap flights, 62% potential price drop
Round-trip from $61 From Dublin to Belfast International
One-way from $37 One-way flight from Dublin to Belfast International
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Dublin to Belfast International?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Belfast International. Check prices with Cheapflights to find a great deal for your trip.

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

Travellers have found it’s best to book a flight 44 days in advance to save up to 43% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 44 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Dublin to Belfast International 1-2 weeks in advance for as low as £79, or £96 for flights within the next 24 hours.

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

A simple way to save on the total cost of your ticket is to fly from Dublin to Belfast International in the morning. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the afternoon.

Cheap flights from Dublin to Belfast International in September, October 2020

The best prices found for DUB to BFS 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
£149pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Ryanair
   
2 STOPS
DUB
Dublin
21 Oct - 28 Oct
£165pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin

Dublin to Belfast International 2020 flight deals

Cheap flights to Belfast International 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
£149pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Ryanair
   
2 STOPS
DUB
Dublin

One-way flights to Belfast International from Dublin

The cheapest one-way flights from Dublin to Belfast International
06:50 - 05:25
Ryanair
1 stop
22h 35m
DUB - BFS
Ryanair
£29
Kiwi.com
02:05 - 09:45
Multiple Airlines
1 stop
7h 40m
DUB - BFS
Multiple Airlines
£47
Gotogate
06:45 - 18:30
Multiple Airlines
1 stop
11h 45m
DUB - BFS
Multiple Airlines
£53
Kiwi.com

Related info for your journey

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

Flight FAQs

From Dublin to Belfast International

Are flight prices decreasing from Dublin to Belfast International 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 International 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 International for under £200 on Cheapflights?

Yes, there are multiple flights from Dublin to Belfast International for under £200. The cheapest flight booked recently is on Multiple Airlines for just £136, but on average you can expect to pay £471.

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

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

Does it rain more in Dublin or Belfast International?

Dublin will have the same amount of rainfall in 1 compared to Belfast International over the next 21 days.

Is Dublin weather warmer or cooler than Belfast International?

You can imagine temperatures to be in the 20 °C range in July. The weather in Belfast International is generally colder than Dublin's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

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

One-way options have recently been found by users for as low as £29 on Ryanair.

Alternative routes for Dublin to Belfast International

Destination information for Belfast International

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

Airports servicing Dublin

Airports servicing Belfast