Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast to Dublin from £59

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — DUB
3 Nov — 10 Nov1
1 adult

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 29 October 2024.

Round-trip from

£110

One-way from

£59

Popular in

May

Cheapest in

November
6/12-7/12
  • 6/12-7/12
  • 2 total stops
  • 19h 15m total
  • Belfast to Dublin
Search Deals
7/12
  • 7/12
  • 1 total stop
  • 10h 05m 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 29 October 2024.

Thu 12/1207:40BFS - DUB
1 stop12h 20mMultiple Airlines
Mon 16/1207:25DUB - BFS
1 stop26h 25mMultiple Airlines
Deal found 27/10£109
Wed 11/1207:00BHD - DUB
1 stop13h 45mAer Lingus
Wed 18/1206:30DUB - BHD
1 stop6h 05mAer Lingus
Deal found 27/10£136
Sat 23/1106:55BHD - DUB
1 stop3h 20mMultiple Airlines
Mon 25/1107:35DUB - BHD
1 stop5h 10mMultiple Airlines
Deal found 27/10£145
Sun 8/1220:25BHD - DUB
1 stop11h 30mBritish Airways
Mon 16/1220:30DUB - BHD
1 stop11h 10mBritish Airways
Deal found 28/10£189

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 1,021,687 searches. Data last updated 29 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£110 - £189

Route

Depart

Return

Price

Belfast IntlDublin

BFS - DUB

BFSDUB

Belfast Intl

Fri 6/12

1 stop8h 30m

Dublin

Sat 7/12

1 stop10h 45m

£110

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Wed 11/12

1 stop13h 45m

Dublin

Wed 18/12

1 stop6h 05m

£136

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Sat 23/11

1 stop3h 20m

Dublin

Mon 25/11

1 stop5h 10m

£145

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Sun 8/12

1 stop11h 30m

Dublin

Mon 16/12

1 stop11h 10m

£189

Flights are sorted by cheapest first

Deals found on 28/10

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 £61). Flying from Belfast to Dublin in May is currently the most expensive (average of £98). 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 29 October 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 21% 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 29 October 2024.
Aer Lingus
7.1
Good
1,088 reviews
Check prices

Crew

8.0

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 10

Movies available were good choices. Seats were extremely uncomfortable, had extreme difficulty exiting seat to get to rest room. This was the bumpiest and roughest plane ride I have ever been on. It felt like the seats were tighter than a few years ago. Food was not very good and the return trip was the absolute worst. Dublin airport had a power outage that caused us to be in lines for 6.5 hours, and we were the last 4 people who made the flight. Also, the landing BOUNCED extremely hard and my husband thought perhaps the wheel was broken off it was so hard.

Aer Lingus
7.1
Good
1,088 reviews
Aer Lingus
7.1
Good
1,088 reviews
Check prices

Crew

8.0

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 10

Movies available were good choices. Seats were extremely uncomfortable, had extreme difficulty exiting seat to get to rest room. This was the bumpiest and roughest plane ride I have ever been on. It felt like the seats were tighter than a few years ago. Food was not very good and the return trip was the absolute worst. Dublin airport had a power outage that caused us to be in lines for 6.5 hours, and we were the last 4 people who made the flight. Also, the landing BOUNCED extremely hard and my husband thought perhaps the wheel was broken off it was so hard.

British Airways
6.7
Okay
6,846 reviews
Aer Lingus
7.1
Good
1,088 reviews
Check prices

Crew

8.0

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 10

Movies available were good choices. Seats were extremely uncomfortable, had extreme difficulty exiting seat to get to rest room. This was the bumpiest and roughest plane ride I have ever been on. It felt like the seats were tighter than a few years ago. Food was not very good and the return trip was the absolute worst. Dublin airport had a power outage that caused us to be in lines for 6.5 hours, and we were the last 4 people who made the flight. Also, the landing BOUNCED extremely hard and my husband thought perhaps the wheel was broken off it was so hard.

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 Aer Lingus is currently your cheapest option to Dublin, with prices starting at £136. Another option worth looking into is British Airways, starting at £189 return. These flights start at 30% 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 £61). Flying from Belfast to Dublin in May is currently the most expensive (average of £98). 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

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

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 1,021,687 searches. Data last updated 29 October 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£25Average£36FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£62Average£119FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£132Average£165FlexibilityNo cancel feeOn-time70%
Search British Airways 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 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines