Find flights
Deals
When to book
FAQs & Tips
Direct Flights

DUB - BFS

€100 Find cheap flights from Dublin to Belfast Intl Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Belfast Intl departing on 23/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 13/6
Thu 20/6

Search hundreds of travel sites at once for deals on flights to Belfast Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Belfast, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,771,603 times on KAYAK, and here's why:

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from Dublin to Belfast Intl (DUB-BFS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Belfast Intl 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 and deals for you by selecting your travel dates.
Choose your dates
06:40 - 07:50DUB-BFS
25h 10m1 stop
16:40 - 21:45BFS-DUB
5h 05m1 stop
€125
Find Deal
Tue, 11 Jun - Tue, 18 Jun
06:40 - 22:45DUB-BFS
16h 05m1 stop
20:10 - 09:50BFS-DUB
13h 40m1 stop
€127
Find Deal
Wed, 12 Jun - Wed, 19 Jun
10:30 - 16:10DUB-BFS
5h 40m2 stops
15:10 - 18:20BFS-DUB
3h 10m1 stop
€184
Find Deal
Tue, 11 Jun - Tue, 18 Jun

Flights from Dublin to Belfast Intl - Travel Insights & Trends

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

What’s the earliest departure time from Dublin to Belfast Intl Airport?

Early birds can take the earliest flight from Dublin at 08:30 and will be landing in Belfast Intl Airport at 10:30.

What’s the latest departure time from Dublin to Belfast Intl Airport?

If you prefer to fly at night, the latest flight from Dublin to Belfast Intl Airport jets off at 21:30 and lands at 23:30.

Good to know

Cheapest flight

€100
Flight from Dublin to Belfast Intl Airport

When to book flights from Dublin to Belfast Intl

Are your dates flexible? Find out the best times to travel from Dublin to Belfast Intl 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.

FAQs for booking Dublin to Belfast Intl Airport flights

  • What is the cheapest flight from Dublin to Belfast Intl Airport?

    In the last 3 days, the lowest price for a flight from Dublin to Belfast Intl Airport was €108 for a one-way ticket and €135 for a return.

  • Which aircraft models fly most regularly from Dublin to Belfast Intl Airport?

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

  • On which days can I fly direct from Dublin to Belfast Intl Airport?

    There are direct flights from Dublin to Belfast Intl Airport on a daily basis.

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

    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 Intl Airport.

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

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

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

    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 Intl Airport 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 Intl Airport?

    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 Intl Airport from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Dublin to Belfast Intl?

Find which airlines fly direct from Dublin to Belfast Intl, which days they fly and book direct flights.

Direct departures

Dublin to Belfast Intl

Monday

Vipper

Vipper

Tuesday

Vipper

Vipper

Wednesday

Vipper

Vipper

Thursday

Vipper

Vipper

Friday

Vipper

Vipper

Saturday

Vipper

Vipper

Sunday

Vipper

Vipper

See more direct flights

Direct returns

Belfast Intl to Dublin

Monday

Vipper

Vipper

Tuesday

Vipper

Vipper

Wednesday

Vipper

Vipper

Thursday

Vipper

Vipper

Friday

Vipper

Vipper

Saturday

Vipper

Vipper

Sunday

Vipper

Vipper

See more direct flights
See more direct flights

Book cheap flights from Dublin to Belfast

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dublin to Belfast found on KAYAK in the last 72 hours.
23/5Thu
1 stop
4h 50mDUB-BFS
€100
23/5Thu
2 stops
5h 40mDUB-BFS
€167

Search by stops

Search by price

Last minute flights from Dublin to Belfast Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dublin to Belfast that are departing in the next 10 days.
18/5Sat
multi-stop
26h 35mDUB-BFS
27/5Mon
multi-stop
24h 15mBFS-DUB
€135
17/5Fri
multi-stop
25h 10mDUB-BFS
20/5Mon
multi-stop
25h 15mBFS-DUB
€148
18/5Sat
multi-stop
9h 30mDUB-BFS
27/5Mon
multi-stop
5h 20mBFS-DUB
€225

Search by stops

Search by price

Dublin - Belfast Intl Airport Flights

Departure:

Dublin (undefined)Ireland

Destination:

Belfast Intl Airport (BFS)United Kingdom

Return flight deals:

Belfast Intl Airport - Dublin

Cabin classes: