What is the cheapest flight from Dublin to Belfast?

In the last 3 days, the lowest price for a flight from Dublin to Belfast was £59 for a one-way ticket and £135 for a return. Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from Dublin to Belfast?

On your way to Belfast, you’ll fly out from Dublin. You’ll be landing in one of Belfast’s 2 airports: Belfast Intl or Belfast City. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Dublin to Belfast?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Dublin to Belfast?

oneworld, and SkyTeam are the airline alliances operating flights between Dublin and Belfast, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Dublin to Belfast?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Belfast. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Belfast?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Dublin is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Dublin to Belfast?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to Dublin with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Belfast?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Cheap Flights from Dublin to Belfast

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

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Flights Deals

Cheap Flights from Dublin to Belfast (DUB-BHD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from Dublin to Belfast

Tue, 26 Aug - Tue, 2 Sep

07:15 - 11:20DUB-BFS

4h 05m1 stop

09:00 - 18:55BFS-DUB

9h 55m1 stop

£102

Find Deal

Fri, 5 Sep - Thu, 11 Sep

18:45 - 22:50DUB-BFS

4h 05m1 stop

07:00 - 14:20BFS-DUB

7h 20m1 stop

£104

Find Deal

Fri, 12 Sep - Sun, 14 Sep

06:30 - 16:40DUB-BFS

10h 10m1 stop

07:15 - 12:50BFS-DUB

5h 35m1 stop

£104

Find Deal

Fri, 5 Sep - Thu, 11 Sep

07:50 - 21:10DUB-BHD

13h 20m1 stop

15:20 - 20:55BHD-DUB

5h 35m1 stop

£178Aer Lingus

Find Deal

Fri, 5 Sep - Thu, 11 Sep

13:20 - 21:15DUB-BHD

7h 55m1 stop

17:25 - 22:25BHD-DUB

5h 00m1 stop

£197KLM

Find Deal

Fri, 5 Sep - Thu, 11 Sep

13:20 - 21:15DUB-BHD

7h 55m1 stop

17:25 - 22:25BHD-DUB

5h 00m1 stop

£198KLM

Find Deal

Thu, 28 Aug - Tue, 23 Sep

07:40 - 20:50DUB-BHD

13h 10m1 stop

10:20 - 17:20BHD-DUB

7h 00m1 stop

£207Aer Lingus

Find Deal

Tue, 9 Sep - Tue, 7 Oct

10:25 - 09:00DUB-BHD

22h 35m1 stop

20:20 - 17:55BHD-DUB

21h 35m1 stop

£218British Airways

Find Deal

Fri, 5 Sep - Thu, 11 Sep

12:45 - 18:45DUB-BHD

6h 00m1 stop

09:35 - 18:00BHD-DUB

8h 25m1 stop

£255British Airways

Find Deal

Fri, 5 Sep - Thu, 11 Sep

12:20 - 11:30DUB-BHD

23h 10m1 stop

12:00 - 17:50BHD-DUB

5h 50m1 stop

£370Loganair

Find Deal

Booking Insights

KAYAK's insights & trends for Dublin to Belfast flights

Get data-powered insights and trends into flights from Dublin to Belfast to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Dublin to Belfast?

In the past 3 days, the cheapest return tickets from Dublin to Belfast were found on Aer Lingus (£178) and KLM (£197).

Find deals

Cheapest flight	£45

Flight from Dublin to Belfast Intl Airport

When to book flights from Dublin to Belfast

Are your dates flexible? Find out the best times to travel from Dublin to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Dublin to Belfast?
In the last 3 days, the lowest price for a flight from Dublin to Belfast was £59 for a one-way ticket and £135 for a return.
Which airports will I be using when flying from Dublin to Belfast?
On your way to Belfast, you’ll fly out from Dublin. You’ll be landing in one of Belfast’s 2 airports: Belfast Intl or Belfast City.
Which aircraft models fly most regularly from Dublin to Belfast?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Dublin to Belfast?
oneworld, and SkyTeam are the airline alliances operating flights between Dublin and Belfast, with SkyTeam being the most commonly used for this route.
How does KAYAK find such low prices on flights from Dublin to Belfast?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Belfast.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Belfast?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Dublin to Belfast?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to Dublin with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Belfast?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dublin to Belfast

Airports

Cabin class

Complete your trip

Direct flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Dublin (DUB)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

£45 Find Cheap Flights from Dublin to Belfast

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

Cheap Flights from Dublin to Belfast (DUB-BHD)

Recent return flight deals from Dublin to Belfast

Recent one-way flight deals from Dublin to Belfast

Recent last minute flight deals from Dublin to Belfast

KAYAK's insights & trends for Dublin to Belfast flights

Get data-powered insights and trends into flights from Dublin to Belfast to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Dublin to Belfast?

In the past 3 days, the cheapest return tickets from Dublin to Belfast were found on Aer Lingus (£178) and KLM (£197).

Good to know - Cheap tickets from Dublin to Belfast

When to book flights from Dublin to Belfast

FAQs for booking flights from Dublin to Belfast

What is the cheapest flight from Dublin to Belfast?

In the last 3 days, the lowest price for a flight from Dublin to Belfast was £59 for a one-way ticket and £135 for a return.

Which airports will I be using when flying from Dublin to Belfast?

On your way to Belfast, you’ll fly out from Dublin. You’ll be landing in one of Belfast’s 2 airports: Belfast Intl or Belfast City.

Which aircraft models fly most regularly from Dublin to Belfast?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Dublin to Belfast?

oneworld, and SkyTeam are the airline alliances operating flights between Dublin and Belfast, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Dublin to Belfast?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Belfast.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Belfast?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Dublin to Belfast?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to Dublin with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Belfast?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dublin to Belfast

Information on your arrival and departure airports

Cabin class types available on flights from Dublin to Belfast

Complete your trip to Belfast with a hotel stay or car hire

Find direct flights to and from Dublin and Belfast

Flights to other popular destinations

Flights from domestic origins to Belfast

Choose which airport to fly into in Belfast

Find deals for your return flight