Belfast BFS to Dublin DUB flights

Tue 19 May
+ Add return
Ryanair
easyJet
Malta Air
Vueling
British Airways
2,000+ travel companies
Ryanair
easyJet
Malta Air
Vueling
British Airways
2,000+ travel companies
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Journey information

Overview: Belfast to Dublin flight

United KingdomUnited Kingdom
IrelandIreland
Icon of flight

Take a flight from Belfast to Dublin and enjoy the approximately 141 km long journey. Find schedules and pricing options for a convenient and affordable trip.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £11
Distance
141 km
High Season
Apr - Jun
Low Season
Jan - Mar
Busiest Day
Mon
Least Busy Day
Tue
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £11

Travel Information

Compare train and coach for Belfast to Dublin

Omio recommends booking the coach as it is the most popular option from Belfast to Dublin among Omio's users. If you are prioritising price take the coach with prices starting from £11. For those with little time consider booking a train which can get you there in 2h 14m. The ticket price range depends on the travel mode: a coach costs an average of £11, and a train costs an average of £21.

Distance: 141 km

Compare bus with

Most popular
Coach
Train

£17

Average Price

Cheapest

£21

Average Price

2h 50m

Average total duration

2h 20m

Onboard

+

30m

Additional time*

2h 44m

Average total duration

Fastest

2h 14m

Onboard

+

30m

Additional time*

Direct Options

Direct Options

Compare prices and tickets Belfast to Dublin by train or coach

Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

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FAQs: Belfast to Dublin flights

Find answers to the most common questions about traveling from Belfast to Dublin by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Dublin, this guide helps you travel smarter and with confidence.

FAQs
It's helpful to compare your options as there are 2 ways to travel between Belfast and Dublin including taking a train and coach.
Since neither Belfast nor Dublin are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and Ireland. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is no time difference between Belfast and Dublin .
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

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