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Cheap flights from Belfast to Dublin from £54

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — DUB
27 Nov — 4 Dec1
1 adult

Find flights from Belfast to Dublin within your budget

Customise your flight search to find flights from Belfast to Dublin 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 915,844 searches. Data last updated 22 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Mon 6/1

20:55-14:55

1 stop18h 00m

Dublin

Mon 13/1

06:30-16:00

1 stop9h 30m

£89

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Sat 11/1

06:00-12:05

1 stop6h 05m

Dublin

Mon 13/1

08:15-13:55

1 stop5h 40m

£105

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 11/1

10:25-18:25

1 stop8h 00m

Dublin

Mon 13/1

12:25-17:20

1 stop4h 55m

£137

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 11/1

09:10-18:00

2 stops8h 50m

Dublin

Mon 13/1

20:30-07:40

1 stop11h 10m

£237

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sat 11/1

06:30-16:40

1 stop10h 10m

Dublin

Mon 13/1

08:50-16:50

1 stop8h 00m

£275

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Sun 22/12

07:00-13:20

2 stops6h 20m

Dublin

Sun 29/12

10:35-15:20

1 stop4h 45m

£713

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Sun 5/1

06:00-23:25

1 stop17h 25m

£54

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 30/1

06:55-16:40

1 stop9h 45m

£72

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Thu 30/1

14:15-13:55

2 stops23h 40m

£105

BelfastDublin

BHD - DUB

BHDDUB

Belfast City

Wed 27/11

19:25-11:30

2 stops16h 05m

£158

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Cheap flight deals from Belfast to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Dublin (DUB). 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 22 November 2024.

Round-trip from

£89

One-way from

£54

Popular in

May

Cheapest in

November
6/1-13/1
  • 6/1-13/1
  • 2 total stops
  • 27h 30m total
  • Belfast to Dublin
Search Deals
5/1
  • 5/1
  • 1 total stop
  • 17h 25m total
  • Belfast to Dublin
Search Deals
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 33% potential price drop
Search Deals

Find flight deals from Belfast to Dublin

Cheapest flights from Belfast to Dublin
Explore the most affordable flight options available from Belfast to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 November 2024.

Sun 22/1214:05BHD - DUB
1 stop7h 10mAer Lingus
Sun 29/1207:10DUB - BHD
1 stop5h 50mAer Lingus
Deal found 22/11£188
Wed 11/1209:10BHD - DUB
1 stop7h 10mBritish Airways
Thu 12/1219:15DUB - BHD
1 stop15h 05mBritish Airways
Deal found 21/11£483
Sun 22/1207:00BHD - DUB
2 stops6h 20mMultiple Airlines
Sun 29/1210:35DUB - BHD
1 stop4h 45mMultiple Airlines
Deal found 22/11£713

Best time to book a flight from Belfast to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Belfast 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.

Travel insights for flights from Belfast to Dublin

Get recent, data-driven insights about flights from Belfast to Dublin including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Belfast to Dublin?

Currently, January is the cheapest month in which you can book a flight from Belfast to Dublin (average of £71). Flying from Belfast to Dublin in May is currently the most expensive (average of £99). 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.

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

Find hourly flight availability from Belfast to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 November 2024.

One of the essential ways to save on airfare from Belfast to Dublin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 20% on airfare.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, 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).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 22 November 2024.
KLM
7.8
Good
1,346 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

KLM
7.8
Good
1,346 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Aer Lingus
7.1
Good
1,089 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

British Airways
6.7
Okay
6,831 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Ryanair
6.0
Okay
89 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Dublin. 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 into for flights to Dublin from Belfast?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Belfast to Dublin. 3 airlines have flights to Dublin from Belfast on a regular basis. Booking flights from Belfast to Dublin should not be difficult; the airport handles an average of 0 inbound flights from Belfast per day.

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

    Flying on Ryanair is currently your cheapest option to Dublin, with prices starting at £105. Additional return tickets that might be worth considering are offered by Aer Lingus and British Airways, with the lowest prices starting at £137 and £237, respectively. These flights start at 47% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Belfast to Dublin?

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

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

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

  • What is the cheapest month to book a flight from Belfast to Dublin?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Dublin (average of £71). Flying from Belfast to Dublin in May is currently the most expensive (average of £99). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Belfast to Dublin

Discover the top 3 airlines that operate flights from Belfast to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 915,844 searches. Data last updated 22 November 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£31Average£42FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£64Average£121FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£135Average£169FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Belfast to Dublin 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 Belfast to Dublin?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Dublin for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Belfast to Dublin with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from Belfast today and book when prices fit your budget.

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