Cheap Flights from Dublin to Belfast Starting at $70

Helping travelers to find the best flight offers

Cheapest flights from Dublin to Belfast

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Dublin to Belfast. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$70

Ryanair
Ryanair
1 transfer
12 hours
09/06/2025

The cheapest one-way flight from Dublin to Belfast departs on 09/06/2025, is operated by Ryanair and costs $70

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Dublin to Belfast

The fastest flight

8h 20m

Fastest flight from Dublin to Belfast takes 8h 20m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

131km

Timezone difference

1h

The distance between Dublin and Belfast is 131km (81 miles). The time difference between Dublin and Belfast is 1h .

See also:

Cheap flights to United Kingdom

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Direct flights airfares to Belfast

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Cheapest air tickets to Dublin

Airfare from Dublin to Belfast by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Dublin to Belfast

May 2025
Lowest price
on average:
$52
  • Avg Price

Airlines operating on route

Below you will find a list of airlines operating flights on the Dublin — Belfast route and the starting prices for flights of each specific airline on it.

Aer Lingus
Aer Lingus

Starting at $66

Ryanair
Ryanair

Starting at $77

Direct Flights from Dublin to Belfast

A direct flight is the most convenient and comfortable way to fly from Dublin to Belfast, despite the fact that sometimes flights with transfers can cost significantly less.

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There appear to be no direct flights from Dublin to Belfast at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Dublin to Belfast

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Dublin to Belfast:

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Unable to find information about the schedule of direct flights from

Dublin airports overview

DUB
Dublin Airport
Aer Lingus
Airlines flying to this airport
$66
Starting at
$66
on average

Belfast airports overview

BFS
Belfast International Airport
Aer Lingus
Airlines flying to this airport
$66
Starting at
$66
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Dublin to Belfast?

The cheapest flight ticket from Dublin to Belfast according to data for the last 48 hours costs $70

When is the best time to buy air tickets on the route Dublin — Belfast?

Often the best time to buy tickets from Dublin to Belfast is 2 months before departure.

When is the cheapest time of year to fly from Dublin to Belfast?

Based on statistics over the past years, the lowest prices for flights from Dublin to Belfast can be found flying in these months: May.

How long does it take to fly from Dublin to Belfast?

The fastest flights from Dublin to Belfast start from 8 hours 20 minutes in the air.

Which airline can fly direct from Dublin to Belfast?

The following airlines operate direct flights on the route Dublin — Belfast:

Special offers and sales on air tickets from Dublin to Belfast

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes

Belfast ➜ Belfast•Birmingham ➜ Belfast•Blackpool ➜ Belfast•Liverpool ➜ Belfast•Manchester ➜ Belfast•Cork ➜ Belfast•Dublin ➜ Blackpool•Dublin ➜ Dundee•Dublin ➜ Edinburgh•Dublin ➜ Liverpool•Dublin ➜ Manchester•Dublin ➜ Newcastle