€63 Cheap flights to Belfast
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Belfast departing on 26/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
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 Ireland to Belfast
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
See travel insights to Belfast from
Belfast flights insights and trends
Explore insights for your Belfast flight to craft the best travel plan
Cheap Belfast flight deals and tips
Summary info about Belfast flight prices, duration and airlines
Best One-Way Price | €63 |
|---|---|
Best Round-Trip Price | €98 |
Fastest flight time | 3h 20m |
Frequently asked questions about flying to Belfast
Is there an alternative airport near Belfast?
Those flying to Belfast could potentially find better pricing at Belfast City Airport (4 km from Belfast city centre), Londonderry Eglinton Airport (93 km from Belfast city centre), Campbeltown Machrihanish Airport (95 km from Belfast city centre), Isle of Islay Glenegedale Airport (122 km from Belfast city centre) or Glasgow Prestwick Airport (132 km from Belfast city centre) depending on the month and departure airport.
Is there a cheaper alternative to flying into Belfast?
You can find deals at Belfast City Airport for €103 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.
What is the absolute cheapest flight to Belfast?
The best price found on momondo to Belfast was €95/pp from London, which is 66% cheaper than the average flight price to Belfast. To find the cheapest price to Belfast from your area, use momondo’s Airport-to-Airport Pricing Tool.
What’s the closest airport to Queen's University of Belfast?
Belfast City in Belfast is the closest airport to Queen's University of Belfast (distance: 5.4 km).
When did momondo last update prices for flights to Belfast?
Prices for flights to Belfast refresh daily.
How many operators does momondo search for flights to Belfast?
As of July 2025, there are 2 operators available to choose from for flights to Belfast.
How old do you have to be to fly to Belfast?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Belfast.
What documentation or ID do you need to fly to Belfast?
The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to Belfast?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Belfast. momondo saves you time and could save you money on your trip.
Can I find flights to Belfast with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for flights to Belfast to just show those with flexible booking policies.
How can momondo help me find flights to Belfast?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Belfast.
I’m not ready to book a flight to Belfast right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to 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.