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Cheap flights from Dublin to Belfast from £52

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. 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.
DUB — BHD
2 Mar — 9 Mar1
1 adult
Sat 2/3
Sat 9/3

Cheap flight deals from Dublin to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 February 2024.

Round-trip from

£38
From Dublin to Belfast

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

When flying from Dublin to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Aer Lingus flights from Dublin to Belfast

Explore cheap flight options specifically provided by Aer Lingus for the route between Dublin and Belfast. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
Check out some of the cheapest Aer Lingus flights we've come across from Dublin to Belfast. It's recommended that users confirm their flight details before booking.
Wed 6/306:40DUB - BHD
1 stop6h 45mAer Lingus
Wed 13/313:40BHD - DUB
1 stop6h 50mAer Lingus
Deal found 26/2£161
Sun 24/307:40DUB - BHD
1 stop5h 10mAer Lingus
Sun 31/316:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 25/2£171
Sun 24/307:40DUB - BHD
1 stop5h 10mAer Lingus
Sun 31/306:50BHD - DUB
1 stop10h 30mAer Lingus
Deal found 25/2£178

Cheap British Airways flights from Dublin to Belfast

Explore cheap flight options specifically provided by British Airways for the route between Dublin and Belfast. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
Take a gander at the lowest prices we've found on British Airways flights from Dublin to Belfast. Make sure to examine the flight information before completing your reservation.
Wed 27/307:10DUB - BHD
1 stop7h 15mBritish Airways
Wed 3/416:05BHD - DUB
1 stop5h 40mBritish Airways
Deal found 26/2£198
Wed 17/410:55DUB - BHD
1 stop8h 00mBritish Airways
Thu 18/406:35BHD - DUB
1 stop14h 50mBritish Airways
Deal found 25/2£204
Fri 14/615:20DUB - BHD
1 stop4h 00mBritish Airways
Sun 16/618:05BHD - DUB
1 stop4h 05mBritish Airways
Deal found 25/2£209
Sun 24/313:30DUB - BHD
2 stops18h 45mBritish Airways
Sun 31/306:50BHD - DUB
1 stop16h 20mBritish Airways
Deal found 24/2£280

Cheap Dublin to Belfast flights in February & March 2024

Find cheap flight options from Dublin to Belfast specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 937,418 searches. Prices were last updated on 27 February 2024.
These are some of the best deals we've found on flights to Belfast in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 24/307:40DUB - BFS
1 stop6h 10mMultiple Airlines
Sun 31/309:35BFS - DUB
1 stop12h 15mMultiple Airlines
Deal found 25/2£160
Wed 6/306:40DUB - BHD
1 stop6h 45mAer Lingus
Wed 13/313:40BHD - DUB
1 stop6h 50mAer Lingus
Deal found 26/2£161
Wed 6/306:40DUB - BFS
1 stop6h 35mMultiple Airlines
Wed 13/309:15BFS - DUB
1 stop11h 15mMultiple Airlines
Deal found 26/2£162
Sun 24/307:40DUB - BHD
1 stop5h 10mAer Lingus
Sun 31/316:55BHD - DUB
1 stop4h 55mAer Lingus
Deal found 25/2£171
Sun 24/307:40DUB - BFS
1 stop6h 10mMultiple Airlines
Sun 31/309:30BFS - DUB
1 stop11h 45mMultiple Airlines
Deal found 25/2£177
Sun 24/307:40DUB - BHD
1 stop5h 10mAer Lingus
Sun 31/306:50BHD - DUB
1 stop10h 30mAer Lingus
Deal found 25/2£178
Wed 27/307:10DUB - BHD
1 stop7h 15mBritish Airways
Wed 3/416:05BHD - DUB
1 stop5h 40mBritish Airways
Deal found 26/2£198
Sun 3/306:40DUB - BHD
1 stop6h 10mMultiple Airlines
Sun 3/316:35BHD - DUB
1 stop25h 40mMultiple Airlines
Deal found 26/2£215
Sun 24/307:40DUB - BHD
1 stop8h 50mMultiple Airlines
Sun 31/307:10BHD - DUB
2 stops14h 40mMultiple Airlines
Deal found 25/2£216

Dublin to Belfast 2024 flight deals

Discover exclusive flight deals for travel between Dublin and Belfast in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
These are some of the best deals we've found on flights to Belfast in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 8/411:00DUB - BHD
1 stop6h 45mMultiple Airlines
Tue 9/407:45BHD - DUB
1 stop7h 40mMultiple Airlines
Deal found 26/2£126
Fri 31/518:20DUB - BHD
1 stop17h 25mMultiple Airlines
Tue 4/610:40BHD - DUB
1 stop7h 40mMultiple Airlines
Deal found 25/2£132
Fri 31/519:20DUB - BFS
1 stop19h 35mMultiple Airlines
Tue 4/612:10BFS - DUB
1 stop6h 10mMultiple Airlines
Deal found 25/2£136
Fri 31/518:20DUB - BFS
1 stop4h 45mMultiple Airlines
Tue 4/612:10BFS - DUB
1 stop6h 10mMultiple Airlines
Deal found 25/2£144
Mon 22/706:30DUB - BFS
1 stop3h 15mMultiple Airlines
Fri 26/717:30BFS - DUB
1 stop3h 25mMultiple Airlines
Deal found 25/2£148
Fri 19/712:50DUB - BHD
1 stop7h 25mMultiple Airlines
Sat 20/708:20BHD - DUB
1 stop5h 15mMultiple Airlines
Deal found 25/2£148
Sun 24/307:40DUB - BFS
1 stop6h 10mMultiple Airlines
Sun 31/309:35BFS - DUB
1 stop12h 15mMultiple Airlines
Deal found 25/2£160
Wed 6/306:40DUB - BHD
1 stop6h 45mAer Lingus
Wed 13/313:40BHD - DUB
1 stop6h 50mAer Lingus
Deal found 26/2£161
Wed 6/306:40DUB - BFS
1 stop6h 35mMultiple Airlines
Wed 13/309:15BFS - DUB
1 stop11h 15mMultiple Airlines
Deal found 26/2£162

Dublin to Belfast flights leaving soon

Find last-minute flight options from Dublin to Belfast for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
Book one of these great deals on flights from Dublin to Belfast. Tip: verify your flight details before completing your reservation.
Wed 6/306:40DUB - BHD
1 stop6h 45mAer Lingus
Wed 13/313:40BHD - DUB
1 stop6h 50mAer Lingus
Deal found 26/2£161
Wed 6/306:40DUB - BFS
1 stop6h 35mMultiple Airlines
Wed 13/309:15BFS - DUB
1 stop11h 15mMultiple Airlines
Deal found 26/2£162
Sun 3/306:40DUB - BHD
1 stop6h 10mMultiple Airlines
Sun 3/316:35BHD - DUB
1 stop25h 40mMultiple Airlines
Deal found 26/2£215
Sun 3/306:50DUB - BFS
1 stop6h 45mMultiple Airlines
Sun 3/321:20BFS - DUB
1 stop12h 45mMultiple Airlines
Deal found 26/2£237
Sun 3/306:40DUB - BHD
1 stop6h 10mMultiple Airlines
Sun 3/316:25BHD - DUB
2 stops16h 45mMultiple Airlines
Deal found 26/2£565

One-way flights to Belfast from Dublin

Search for one-way flight options from Dublin to Belfast. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
Users travelling one-way from Dublin to Belfast can select one of these great deals. Users needing a return flight from Dublin to Belfast should utilize the search form above.
Tue 14/519:10DUB - BHD
1 stop13h 05mMultiple Airlines
Deal found 25/2£52
Wed 8/519:10DUB - BHD
1 stop12h 35mMultiple Airlines
Deal found 25/2£54
Wed 8/517:50DUB - BFS
1 stop23h 45mMultiple Airlines
Deal found 25/2£55
Wed 29/519:10DUB - BHD
1 stop12h 35mMultiple Airlines
Deal found 25/2£59
Sun 5/518:20DUB - BFS
1 stop14h 20mMultiple Airlines
Deal found 25/2£60
Sun 5/518:20DUB - BHD
1 stop13h 05mMultiple Airlines
Deal found 25/2£62
Wed 29/506:30DUB - BFS
1 stop6h 55mMultiple Airlines
Deal found 25/2£63
Thu 14/306:30DUB - BFS
1 stop3h 15mMultiple Airlines
Deal found 25/2£64
Thu 14/320:35DUB - BHD
1 stop10h 55mBritish Airways
Deal found 25/2£65

Find flights from Dublin to Belfast within your budget

Customise your flight search to find flights from Dublin to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£126 - £286

Route

Depart

Return

Price

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Mon 8/4

1 stop6h 45m

Belfast City

Tue 9/4

1 stop7h 40m

£126

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Fri 31/5

1 stop17h 25m

Belfast City

Tue 4/6

1 stop7h 40m

£132

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Fri 31/5

1 stop19h 35m

Belfast Intl

Tue 4/6

1 stop6h 10m

£136

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Fri 31/5

1 stop4h 45m

Belfast Intl

Tue 4/6

1 stop6h 10m

£144

DublinBelfast Intl

DUB - BFS

DUBBFS

Dublin

Mon 22/7

1 stop3h 15m

Belfast Intl

Fri 26/7

1 stop3h 25m

£148

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Sun 24/3

1 stop5h 10m

Belfast City

Sun 31/3

1 stop4h 55m

£171

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Sun 24/3

1 stop5h 10m

Belfast City

Sun 31/3

1 stop10h 30m

£178

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Wed 27/3

1 stop7h 15m

Belfast City

Wed 3/4

1 stop5h 40m

£198

DublinBelfast City

DUB - BHD

DUBBHD

Dublin

Tue 26/3

1 stop8h 00m

Belfast City

Fri 5/4

1 stop5h 05m

£286

Flights are sorted by cheapest first

Deals found on 26/2

Average price of flights to Belfast by month

Plan your trip from Dublin to Belfast by taking into account the cheapest months to travel. The average price of a one-way flight from Dublin to Belfast is currently £60 while a return flight costs £169. Price data was last updated on 18 February 2024.

Currently, October is the cheapest month in which you can book a flight from Dublin to Belfast (average of £61). Flying from Dublin to Belfast in August is currently the most expensive (average of £84). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£50

February

£55

March

£59

April

£53

May

£54

June

£63

July

£65

August

£66

September

£55

October

£48

November

£54

December

£56

Temperature and rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average temperature and rainfall totals by month.

BFS

Temperature

5 - 16 °C

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 27 February 2024.
Peruse reviews from past customers who have flown with Aer Lingus, British Airways and KLM from Dublin to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,764 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.8
Good
1,764 reviews
7.8
Good
1,764 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.3
Good
1,425 reviews
7.8
Good
1,764 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

6.9
Okay
7,023 reviews
7.8
Good
1,764 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Dublin to Belfast?

If you book a flight to Belfast from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 5 flights from Dublin to Belfast per day from 0 different airlines.

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 £126, but on average you can expect to pay £189.

Are there last-minute flights available from Dublin to Belfast for under £200?

There are currently 5+ open flights from Dublin to Belfast within the next 7 days for less than £200.

What are the cheapest airlines flying from Dublin to Belfast round-trip?

Our cheapest airline available from Dublin to Belfast is Aer Lingus. Our recent data shows that you can find tickets from as low as £171 on this airline. Additional options worth looking into are British Airways and KLM, starting at £198 and £286 round-trip.

What does DUB to BFS mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Dublin Airport to Belfast Intl Airport flight would often be abbreviated as a DUB to BFS flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Belfast
See prices for flight routes from nearby airports that may be better suited for you.

Search flights from Dublin to Belfast by cabin class

Find flights from Dublin to Belfast, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Dublin to Belfast

Find hourly flight availability from Dublin to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 February 2024.
0%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
20%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Dublin to Belfast

Explore weekly flight availability from Dublin to Belfast. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 February 2024.
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday5daily flights
Sunday5daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Belfast?

When you search for this flight from Dublin to Belfast, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Belfast?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Belfast with no change fees?

Yes! Cheapflights helps users easily find flights from Dublin to Belfast with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Belfast become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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