Cheap flights from Dublin to Belfast

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adult
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Is it worth flying from Dublin to Belfast?

It depends. Prices for flights from Dublin to Belfast fluctuate based on several factors.

Pick a travel date to see today’s available fares.

Travel agencies and airlines sometimes offer promotional prices on certain routes — it’s worth checking regularly. Also, many travelers look for weekend flights, so booking in advance is recommended.

Flights between Dublin and Belfast: which airports can you choose?

The distance between Dublin and Belfast is about 136 km. Checking alternative airports can help lower the total cost of your trip.

  • Airports in Dublin: The only active airport in Dublin is Dublin.
  • Airports in Belfast: You can also consider City along with Belfast - International.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Dublin airports to find the best option.

Flights from Dublin to Belfast - International

Plan smarter: flights from Dublin to Belfast

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to United Kingdom also checked out: Edinburgh, Glasgow, London, Manchester, Newquay.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

Frequently asked questions about flights from Dublin to Belfast.

How much does an airline ticket from Dublin to Belfast cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Dublin to Belfast.

How far is Dublin from Belfast?

Dublin is about 136 km from Belfast.

What are the airports in Belfast?

Belfast has another airport: City.

What are the airports in Dublin?

Dublin has one airport: Dublin.

What are the most popular cities in United Kingdom?

The most popular cities in United Kingdom according to our users' searches are: Edinburgh, Glasgow, London, Manchester, Newquay.

When should I book a flight from Dublin to Belfast?

This information is not available at the moment.

What is the cheapest month to fly from Dublin to Belfast?

This information is not available at the moment.

What is the most expensive month to fly from Dublin to Belfast?

This information is not available at the moment.

What is the best day of the week to fly from Dublin to Belfast?

This information is not available at the moment.