Cheap flights to Northern Ireland

View €39 flight on Wed, 4 Mar 2026Opens in a new window

Popular airlines to Northern Ireland

  • easyJet

  • British Airways

  • Aer Lingus

  • KLM

  • Ryanair

  • American Airlines

  • Virgin Atlantic

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Cheap round-trip flights to Northern Ireland

Prices were available within the past 7 days and start at €39 for one-way flights and €68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Mon, 2 Mar - Tue, 3 Mar
LGW
London
BHD
Belfast
€68 Return, found 5 hours ago
€68
Return
found 5 hours ago
Select easyJet flight, departing Mon, 2 Mar from London to Belfast, returning Tue, 3 Mar, priced at €68 found 5 hours ago
easyJet
Sat, 14 Mar - Mon, 16 Mar
LGW
London
BFS
Belfast
€70 Return, just found
€70
Return
just found
Select easyJet flight, departing Sat, 14 Mar from London to Belfast, returning Mon, 16 Mar, priced at €70 just found
easyJet
Thu, 5 Mar - Mon, 9 Mar
LGW
London
BFS
Belfast
€71 Return, found 1 day ago
€71
Return
found 1 day ago
Select easyJet flight, departing Thu, 5 Mar from London to Belfast, returning Mon, 9 Mar, priced at €71 found 1 day ago
easyJet
Thu, 5 Mar - Mon, 9 Mar
LGW
London
BFS
Belfast
€72 Return, found 1 day ago
€72
Return
found 1 day ago
Select easyJet flight, departing Thu, 5 Mar from London to Belfast, returning Mon, 9 Mar, priced at €72 found 1 day ago
easyJet
Mon, 2 Mar - Wed, 4 Mar
LGW
London
BHD
Belfast
€73 Return, found 2 days ago
€73
Return
found 2 days ago
Select easyJet flight, departing Mon, 2 Mar from London to Belfast, returning Wed, 4 Mar, priced at €73 found 2 days ago
easyJet
Sat, 21 Feb - Wed, 25 Feb
LGW
London
BFS
Belfast
€74 Return, found 6 days ago
€74
Return
found 6 days ago
Select easyJet flight, departing Sat, 21 Feb from London to Belfast, returning Wed, 25 Feb, priced at €74 found 6 days ago
easyJet
Mon, 16 Mar - Wed, 18 Mar
LGW
London
BFS
Belfast
€75 Return, found 2 days ago
€75
Return
found 2 days ago
Select easyJet flight, departing Mon, 16 Mar from London to Belfast, returning Wed, 18 Mar, priced at €75 found 2 days ago
British Airways
Sat, 21 Mar - Tue, 24 Mar
LHR
London
BHD
Belfast
€109 Return, found 1 day ago
€109
Return
found 1 day ago
Select British Airways flight, departing Sat, 21 Mar from London to Belfast, returning Tue, 24 Mar, priced at €109 found 1 day ago
Loganair
Wed, 18 Mar - Thu, 19 Mar
LHR
London
LDY
Londonderry
€182 Return, found 1 day ago
€182
Return
found 1 day ago
Select Loganair flight, departing Wed, 18 Mar from London to Londonderry, returning Thu, 19 Mar, priced at €182 found 1 day ago
KLM
Tue, 4 Aug - Wed, 19 Aug
ORK
Cork
BHD
Belfast
€205 Return, found 19 hours ago
€205
Return
found 19 hours ago
Select KLM flight, departing Tue, 4 Aug from Cork to Belfast, returning Wed, 19 Aug, priced at €205 found 19 hours ago

About Northern Ireland

Expedia offers flights to Northern Ireland to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Northern Ireland or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Northern Ireland that have flexible change policies?
We know that plans can change in the blink of an eye, so reserving a flexible fare with Expedia makes good sense. Simply tick the "No change fee" box below the "Flexible change policies" filter. Your well-priced and flexible flight to Northern Ireland is only a few clicks away.
How can I find cheap tickets to Northern Ireland?
Book in advance, travel on a cheaper day, use miles or points — there's no shortage of ways! One more is to take advantage of Expedia's "flexible dates" function. Search for a Northern Ireland flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Northern Ireland was €68.
How much is a flight to Northern Ireland?
The cost of a round-trip journey to Northern Ireland in the last seven days varied between €68 and €248. If you were heading one way out of London (LGW), you could have nabbed a low-cost fare from only €39.
How much is a plane ticket to Northern Ireland?
In the last seven days, airfares to Northern Ireland varied between €68 and €248. Prices rise as your travel date nears, so find a terrific deal today.
What is the best time to go to Northern Ireland?
If you're eager to see Northern Ireland's main city at its liveliest, travel to Belfast sometime during February, March and May. Similar to most locations in the Northern Hemisphere, summertime here begins June 20, bringing average temperatures of between 10ºC and 18ºC.
What months are the cheapest to book a flight to Northern Ireland?
Score a ticket in February to enjoy amazing flight deals to Northern Ireland. The month of December is usually the most expensive time to purchase a fare.

Trending flights to Northern Ireland

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, 6 Mar - Sun, 8 Mar
DUB
Dublin
BHD
Belfast
€248 Return, found 2 days ago
€248
Return
found 2 days ago
Select KLM flight, departing Fri, 6 Mar from Dublin to Belfast, returning Sun, 8 Mar, priced at €248 found 2 days ago
*Available to Expedia members.