Cheap flights to Castlereagh

View €28 flight on Tue, 3 Mar 2026Opens in a new window

Popular airlines to Castlereagh

  • British Airways

  • easyJet

  • Aer Lingus

  • KLM

  • Ryanair

  • American Airlines

  • Virgin Atlantic

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Cheap round-trip flights to Castlereagh

Prices were available within the past 7 days and start at €28 for one-way flights and €54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Thu, 5 Mar - Fri, 27 Mar
LTN
London
BFS
Belfast
€54 Return, found 5 days ago
€54
Return
found 5 days ago
Select easyJet flight, departing Thu, 5 Mar from London to Belfast, returning Fri, 27 Mar, priced at €54 found 5 days ago
easyJet
Sun, 8 Feb - Thu, 12 Feb
LTN
London
BFS
Belfast
€56 Return, found 5 days ago
€56
Return
found 5 days ago
Select easyJet flight, departing Sun, 8 Feb from London to Belfast, returning Thu, 12 Feb, priced at €56 found 5 days ago
easyJet
Wed, 25 Feb - Wed, 4 Mar
GLA
Glasgow
BHD
Belfast
€56 Return, found 6 days ago
€56
Return
found 6 days ago
Select easyJet flight, departing Wed, 25 Feb from Glasgow to Belfast, returning Wed, 4 Mar, priced at €56 found 6 days ago
easyJet
Thu, 26 Feb - Mon, 2 Mar
LPL
Liverpool
BFS
Belfast
€56 Return, found 20 hours ago
€56
Return
found 20 hours ago
Select easyJet flight, departing Thu, 26 Feb from Liverpool to Belfast, returning Mon, 2 Mar, priced at €56 found 20 hours ago
easyJet
Sun, 1 Mar - Wed, 4 Mar
LTN
London
BFS
Belfast
€56 Return, found 4 days ago
€56
Return
found 4 days ago
Select easyJet flight, departing Sun, 1 Mar from London to Belfast, returning Wed, 4 Mar, priced at €56 found 4 days ago
easyJet
Wed, 11 Feb - Sun, 15 Feb
LTN
London
BFS
Belfast
€57 Return, found 1 day ago
€57
Return
found 1 day ago
Select easyJet flight, departing Wed, 11 Feb from London to Belfast, returning Sun, 15 Feb, priced at €57 found 1 day ago
easyJet
Sat, 7 Mar - Mon, 9 Mar
GLA
Glasgow
BFS
Belfast
€58 Return, found 6 days ago
€58
Return
found 6 days ago
Select easyJet flight, departing Sat, 7 Mar from Glasgow to Belfast, returning Mon, 9 Mar, priced at €58 found 6 days ago
Aer Lingus
Fri, 6 Feb - Sun, 8 Feb
GLA
Glasgow
BHD
Belfast
€93 Return, found 1 day ago
€93
Return
found 1 day ago
Select Aer Lingus flight, departing Fri, 6 Feb from Glasgow to Belfast, returning Sun, 8 Feb, priced at €93 found 1 day ago
British Airways
Fri, 25 Sept - Mon, 28 Sept
LHR
London
BHD
Belfast
€106 Return, found 2 days ago
€106
Return
found 2 days ago
Select British Airways flight, departing Fri, 25 Sept from London to Belfast, returning Mon, 28 Sept, priced at €106 found 2 days ago
KLM
Sat, 11 Apr - Sat, 25 Apr
ORK
Cork
BHD
Belfast
€231 Return, found 12 hours ago
€231
Return
found 12 hours ago
Select KLM flight, departing Sat, 11 Apr from Cork to Belfast, returning Sat, 25 Apr, priced at €231 found 12 hours ago

About Castlereagh

Expedia offers flights to Castlereagh to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Castlereagh 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 Castlereagh that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to get you the most flexible fares in town. Just click on "No change fee" right under the "Flexible change policies" heading to find your dream flight to Castlereagh.
How can I find cheap tickets to Castlereagh?
You'll always nab a fabulous deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred travel date, then click on the flexible dates box above to see a list of prices for nearby days. €54 was the lowest price for a flight to Castlereagh in the last seven days.
How much is a flight to Castlereagh?
In the last seven days, return flights to Castlereagh sold for as little as €54 and peaked at €231. For one-way trips departing from Liverpool (LPL), the cheapest seat during this same period was only €28.
How much is a plane ticket to Castlereagh?
Plane tickets ranged from €54 to €231 over the last seven days. When you're ready to book, we're ready to help you pick up the best price to Castlereagh.
What months are the cheapest to book a flight to Castlereagh?
The perfect month to book well-priced airfares to Castlereagh is February. Bear in mind that in the USA, the most expensive time to secure a ticket is during the month of December.

Trending flights to Castlereagh

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
Sat, 11 Apr - Sat, 25 Apr
ORK
Cork
BHD
Belfast
€231 Return, found 12 hours ago
€231
Return
found 12 hours ago
Select KLM flight, departing Sat, 11 Apr from Cork to Belfast, returning Sat, 25 Apr, priced at €231 found 12 hours ago
*Available to Expedia members.