Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Belfast to Dublin
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Aer Lingus flights from Belfast to Dublin
Our best Aer Lingus deals on Belfast to Dublin flight tickets
British Airways flights from Belfast to Dublin
Our best British Airways deals on Belfast to Dublin flight tickets
See travel insights to Dublin from
How to get the cheapest flight ticket from Belfast to Dublin
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Cheap Belfast to Dublin flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Belfast to Dublin
How far is Belfast to Dublin by plane?
There are 140.9 km between Belfast and Dublin. 3h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Belfast to Dublin Airport?
Prices for flights from Belfast to Dublin Airport refresh daily.
How old do you have to be to fly from Belfast to Dublin Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Belfast to Dublin?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Dublin for you.
Can I find flights from Belfast to Dublin with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Dublin from Belfast with this policy.
How can momondo help me find flights from Belfast to Dublin?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Dublin.
I’m not ready to book a flight from Belfast to Dublin right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Dublin from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.