How long is the flight from Ireland to Belfast?

Ryanair can get you from Ireland to Belfast in just under 15h 05m. Your travel time can differ by up to . Airlines will cover a distance of 85 mi.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from Ireland to Belfast?

The most popular route from Ireland to Belfast is Dublin - Belfast Intl. You may also consider Dublin - Belfast City or Shannon - Belfast City.

What is the cheapest time of day to fly from IE to BFS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Belfast as you normally would.

Can I find deals for flights from Ireland to Belfast that include hotel bookings?

Yes. In addition to deals on Ireland to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Belfast?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Belfast.

Can I find deals for business class flights from Ireland to Belfast?

Yes. Cheapflights offers flight deals from Ireland to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£48+ Flights from Ireland to Belfast

Cheap flight deals from Ireland to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Belfast
Explore the most affordable flight options available from Ireland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.

Mon 29/1205:45DUB - BFS

1 stop18h 40mMultiple Airlines

Mon 5/112:40BFS - DUB

1 stop10h 55mMultiple Airlines

Deal found 28/12£154

Wed 31/1206:40DUB - BHD

1 stop11h 45mMultiple Airlines

Thu 1/110:20BHD - DUB

1 stop11h 25mMultiple Airlines

Deal found 29/12£156

Tue 30/1219:30DUB - BFS

1 stop24h 10mMultiple Airlines

Tue 6/106:30BFS - DUB

1 stop14h 20mMultiple Airlines

Deal found 29/12£166

Mon 29/1206:40DUB - BHD

1 stop10h 45mMultiple Airlines

Mon 5/112:30BHD - DUB

1 stop2h 40mMultiple Airlines

Deal found 28/12£176

Tue 30/1206:40DUB - BHD

1 stop10h 45mMultiple Airlines

Tue 6/116:55BHD - DUB

1 stop3h 40mMultiple Airlines

Deal found 29/12£184

Sun 28/1221:40DUB - BFS

1 stop10h 40mMultiple Airlines

Thu 1/115:25BFS - DUB

1 stop6h 10mMultiple Airlines

Deal found 28/12£218

Sun 28/1220:50DUB - BHD

1 stop10h 40mMultiple Airlines

Thu 1/116:55BHD - DUB

1 stop4h 50mMultiple Airlines

Deal found 28/12£245

Wed 31/1206:40DUB - BFS

1 stop12h 25mMultiple Airlines

Thu 1/111:50BFS - DUB

1 stop6h 20mMultiple Airlines

Deal found 29/12£257

Best flights from Ireland to Belfast
Discover carefully curated flight deals from Ireland to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 December 2025.

Fri 13/215:45ORK - BFS

1 stop4h 40mMultiple Airlines

Fri 20/218:00BFS - ORK

1 stop4h 45mMultiple Airlines

Deal found 30/12£79

Thu 12/219:25DUB - BFS

1 stop15h 05mRyanair

Thu 19/214:00BFS - DUB

1 stop5h 00mRyanair

Deal found 29/12£82

Thu 19/219:45DUB - BFS

1 stop11h 40mMultiple Airlines

Mon 23/218:50BFS - DUB

1 stop4h 15mMultiple Airlines

Deal found 29/12£80

Thu 19/208:50DUB - BHD

1 stop8h 00mKLM

Mon 23/206:30BHD - DUB

1 stop9h 50mKLM

Deal found 28/12£174

Sun 8/218:20ORK - BFS

1 stop14h 00mMultiple Airlines

Sun 15/208:55BFS - ORK

1 stop9h 00mMultiple Airlines

Deal found 28/12£85

Mon 2/209:45DUB - BFS

1 stop8h 40mMultiple Airlines

Thu 5/206:15BFS - DUB

1 stop7h 05mMultiple Airlines

Deal found 29/12£85

Sun 25/106:20DUB - BFS

1 stop6h 45mMultiple Airlines

Sun 1/220:55BFS - DUB

1 stop10h 20mMultiple Airlines

Deal found 28/12£87

Fri 13/213:20KIR - BFS

1 stop7h 05mMultiple Airlines

Fri 20/208:05BFS - KIR

1 stop4h 50mMultiple Airlines

Deal found 29/12£90

Sun 8/217:35ORK - BHD

1 stop16h 45mBritish Airways

Sun 15/209:10BHD - ORK

1 stop6h 15mBritish Airways

Deal found 29/12£268

Fri 6/215:35SNN - BFS

1 stop5h 30mMultiple Airlines

Fri 13/218:00BFS - SNN

1 stop5h 35mMultiple Airlines

Deal found 29/12£91

Tue 27/107:50DUB - BFS

1 stop8h 25mMultiple Airlines

Tue 3/213:55BFS - DUB

1 stop6h 40mMultiple Airlines

Deal found 29/12£93

Tue 27/110:50DUB - BHD

1 stop9h 05mMultiple Airlines

Tue 3/212:15BHD - DUB

1 stop6h 55mMultiple Airlines

Deal found 29/12£93

Wed 11/207:40SNN - BFS

1 stop5h 35mMultiple Airlines

Wed 18/212:50BFS - SNN

1 stop5h 40mMultiple Airlines

Deal found 28/12£96

Sun 25/106:20DUB - BHD

1 stop8h 05mMultiple Airlines

Sun 1/207:25BHD - DUB

1 stop7h 25mMultiple Airlines

Deal found 28/12£97

Sun 8/215:40ORK - BHD

2 stops25h 10mKLM

Sun 15/217:20BHD - ORK

1 stop6h 05mKLM

Deal found 29/12£234

Thu 19/212:25DUB - BHD

1 stop3h 40mMultiple Airlines

Mon 23/210:05BHD - DUB

1 stop10h 15mMultiple Airlines

Deal found 28/12£99

Wed 14/111:55ORK - BHD

1 stop4h 50mBritish Airways

Sun 18/106:30BHD - ORK

1 stop4h 40mBritish Airways

Deal found 29/12£273

Sun 8/221:30ORK - BHD

1 stop11h 45mMultiple Airlines

Sun 15/219:20BHD - ORK

1 stop12h 05mMultiple Airlines

Deal found 28/12£103

Sat 14/220:45SNN - BHD

1 stop13h 00mMultiple Airlines

Mon 16/207:20BHD - SNN

1 stop12h 00mMultiple Airlines

Deal found 28/12£104

Sun 25/107:50SNN - BHD

1 stop8h 55mBritish Airways

Sun 1/212:10BHD - SNN

1 stop4h 35mBritish Airways

Deal found 28/12£323

Thu 12/219:45ORK - BFS

1 stop14h 45mMultiple Airlines

Thu 19/219:45BFS - ORK

1 stop11h 35mMultiple Airlines

Deal found 29/12£107

Thu 12/222:15DUB - BFS

1 stop12h 15mMultiple Airlines

Thu 19/214:00BFS - DUB

1 stop5h 00mMultiple Airlines

Deal found 29/12£107

Sun 25/119:55SNN - BFS

1 stop11h 30mMultiple Airlines

Sun 1/212:25BFS - SNN

1 stop21h 00mMultiple Airlines

Deal found 28/12£108

Mon 19/111:55ORK - BHD

1 stop4h 55mBritish Airways

Fri 23/111:30BHD - ORK

1 stop9h 30mBritish Airways

Deal found 27/12£402

Wed 11/205:45ORK - BFS

1 stop4h 35mMultiple Airlines

Wed 18/207:40BFS - ORK

1 stop7h 45mMultiple Airlines

Deal found 28/12£109

Thu 12/210:45KIR - BFS

1 stop21h 35mMultiple Airlines

Thu 19/216:35BFS - KIR

1 stop20h 20mMultiple Airlines

Deal found 29/12£112

Thu 12/215:05SNN - BFS

1 stop19h 25mMultiple Airlines

Thu 19/221:40BFS - SNN

1 stop22h 50mMultiple Airlines

Deal found 28/12£112

Fri 27/213:45DUB - BHD

1 stop5h 50mMultiple Airlines

Sun 1/307:25BHD - DUB

1 stop5h 10mMultiple Airlines

Deal found 29/12£112

Wed 11/215:25KIR - BFS

1 stop4h 50mMultiple Airlines

Wed 18/207:00BFS - KIR

1 stop7h 55mMultiple Airlines

Deal found 28/12£113

Sun 1/221:15DUB - BHD

1 stop12h 00mMultiple Airlines

Sat 7/215:00BHD - DUB

1 stop4h 35mMultiple Airlines

Deal found 28/12£115

Last-minute flights from Ireland to Belfast
Discover last-minute flight deals from Ireland to Belfast. Data last updated 30 December 2025 and is based on user searches.

Mon 29/1205:45DUB - BFS

1 stop18h 40mMultiple Airlines

Mon 5/112:40BFS - DUB

1 stop10h 55mMultiple Airlines

Deal found 28/12£154

Mon 29/1206:40DUB - BHD

1 stop10h 45mMultiple Airlines

Mon 5/112:30BHD - DUB

1 stop2h 40mMultiple Airlines

Deal found 28/12£176

Tue 30/1219:30DUB - BFS

1 stop24h 10mMultiple Airlines

Tue 6/106:30BFS - DUB

1 stop14h 20mMultiple Airlines

Deal found 29/12£166

Wed 31/1206:40DUB - BHD

1 stop11h 45mMultiple Airlines

Thu 1/110:20BHD - DUB

1 stop11h 25mMultiple Airlines

Deal found 29/12£156

Wed 7/106:45DUB - BFS

1 stop3h 35mMultiple Airlines

Wed 7/115:45BFS - DUB

1 stop7h 20mMultiple Airlines

Deal found 29/12£93

Wed 7/107:10DUB - BHD

1 stop6h 10mMultiple Airlines

Wed 7/116:50BHD - DUB

1 stop3h 15mMultiple Airlines

Deal found 29/12£127

Sat 10/120:45SNN - BHD

1 stop13h 00mMultiple Airlines

Sun 11/117:55BHD - SNN

1 stop5h 35mMultiple Airlines

Deal found 29/12£138

Thu 22/112:35DUB - BHD

1 stop4h 15mMultiple Airlines

Sat 31/116:45BHD - DUB

1 stop18h 50mMultiple Airlines

Deal found 28/12£91

Sun 25/106:20DUB - BFS

1 stop6h 45mMultiple Airlines

Sun 1/220:55BFS - DUB

1 stop10h 20mMultiple Airlines

Deal found 28/12£87

Sun 25/106:20DUB - BHD

1 stop8h 05mMultiple Airlines

Sun 1/207:25BHD - DUB

1 stop7h 25mMultiple Airlines

Deal found 28/12£97

Sun 25/119:55SNN - BFS

1 stop11h 30mMultiple Airlines

Sun 1/212:25BFS - SNN

1 stop21h 00mMultiple Airlines

Deal found 28/12£108

Tue 27/110:50DUB - BHD

1 stop9h 05mMultiple Airlines

Tue 3/212:15BHD - DUB

1 stop6h 55mMultiple Airlines

Deal found 29/12£93

One-way flights from Ireland to Belfast
Search for one-way flight options from Ireland to Belfast. Find affordable one-way fares based on user searches. Data last updated 30 December 2025.

Wed 25/306:30DUB - BFS

1 stop3h 50mMultiple Airlines

Deal found 29/12£48

Wed 25/306:20DUB - BHD

1 stop10h 55mMultiple Airlines

Deal found 29/12£48

Wed 4/306:30DUB - BHD

1 stop10h 20mMultiple Airlines

Deal found 28/12£51

Sat 14/215:35DUB - BHD

1 stop5h 20mMultiple Airlines

Deal found 29/12£56

Wed 29/412:25DUB - BFS

1 stop26h 55mMultiple Airlines

Deal found 28/12£59

Thu 30/407:30DUB - BFS

1 stop7h 45mMultiple Airlines

Deal found 28/12£60

Wed 29/412:25DUB - BHD

1 stop3h 35mMultiple Airlines

Deal found 28/12£65

Sat 14/213:25DUB - BFS

1 stop18h 45mMultiple Airlines

Deal found 29/12£67

Thu 30/416:50DUB - BHD

1 stop4h 05mAer Lingus

Deal found 28/12£74

Wed 4/306:30DUB - BFS

1 stop6h 55mMultiple Airlines

Deal found 28/12£105

Thu 30/422:00DUB - BHD

2 stops16h 30mMultiple Airlines

Deal found 28/12£110

Find flight deals from Ireland to Belfast

Round-trip from	£80
One-way from	£48

19/2-23/2
2 total stops
15h 55m total
Ireland to Belfast

Search Deals

25/3
1 total stop
3h 50m total
Ireland to Belfast

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

CorkBelfast

ORK - BFS

ORKBFS

Cork

Fri 13/2

15:45-20:25

1 stop4h 40m

Belfast Intl

Fri 20/2

18:00-22:45

1 stop4h 45m

£79

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 19/2

19:45-07:25

1 stop11h 40m

Belfast Intl

Mon 23/2

18:50-23:05

1 stop4h 15m

£80

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 12/2

19:25-10:30

1 stop15h 05m

Belfast Intl

Thu 19/2

14:00-19:00

1 stop5h 00m

£82

CorkBelfast

ORK - BFS

ORKBFS

Cork

Sun 8/2

18:20-08:20

1 stop14h 00m

Belfast Intl

Sun 15/2

08:55-17:55

1 stop9h 00m

£85

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 2/2

09:45-18:25

1 stop8h 40m

Belfast Intl

Thu 5/2

06:15-13:20

1 stop7h 05m

£85

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sun 25/1

06:20-13:05

1 stop6h 45m

Belfast Intl

Sun 1/2

20:55-07:15

1 stop10h 20m

£87

Milltown (Kerry)Belfast

KIR - BFS

KIRBFS

Milltown (Kerry)

Fri 13/2

13:20-20:25

1 stop7h 05m

Belfast Intl

Fri 20/2

08:05-12:55

1 stop4h 50m

£90

ShannonBelfast

SNN - BFS

SNNBFS

Shannon

Fri 6/2

15:35-21:05

1 stop5h 30m

Belfast Intl

Fri 13/2

18:00-23:35

1 stop5h 35m

£91

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 27/1

07:50-16:15

1 stop8h 25m

Belfast Intl

Tue 3/2

13:55-20:35

1 stop6h 40m

£93

DublinBelfast

DUB - BHD

DUBBHD

Dublin

Tue 27/1

10:50-19:55

1 stop9h 05m

Belfast City

Tue 3/2

12:15-19:10

1 stop6h 55m

£93

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 41 results

...

Best time to book a flight from Ireland to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Belfast

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Ireland to Belfast?
Ryanair can get you from Ireland to Belfast in just under 15h 05m. Your travel time can differ by up to . Airlines will cover a distance of 85 mi.
What are the most popular routes from Ireland to Belfast?
The most popular route from Ireland to Belfast is Dublin - Belfast Intl. You may also consider Dublin - Belfast City or Shannon - Belfast City.
Can I find deals for flights from Ireland to Belfast that include hotel bookings?
Yes. In addition to deals on Ireland to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Belfast?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Belfast.
Can I find deals for business class flights from Ireland to Belfast?
Yes. Cheapflights offers flight deals from Ireland to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Belfast

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Fly with Cheapflights

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Cheapflights helps you search for flights from Ireland to Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Ireland 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 Ireland to Belfast with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Belfast flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Ireland to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Ireland to Belfast from £48

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Belfast

Cheapest flights from Ireland to BelfastExplore the most affordable flight options available from Ireland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.

Explore the most affordable flight options available from Ireland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.

Find flight deals from Ireland to Belfast

Keep the following information in mind while searching for Ireland to Belfast flight deals. Data was last updated 30 December 2025.

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Belfast that are best for you.

Best time to book a flight from Ireland to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Belfast

Related info for your journey

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

How long is the flight from Ireland to Belfast?

What are the most popular routes from Ireland to Belfast?

Can I find deals for flights from Ireland to Belfast that include hotel bookings?

How can I find direct flights from Ireland to Belfast?

Can I find deals for business class flights from Ireland to Belfast?

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 Ireland to Belfast

See prices for flight routes from nearby airports that may be better suited for you.

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 Ireland to Belfast?

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

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

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

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Cheapest flights from Ireland to Belfast
Explore the most affordable flight options available from Ireland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.