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Cheap flights to Castlereagh

View €18 flight on Wed, 12 Aug 2026Opens in a new window

Popular airlines to Castlereagh

  • easyJet

  • British Airways

  • Aer Lingus

  • KLM

  • Ryanair

  • American Airlines

  • Qatar Airways

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Cheap round-trip flights to Castlereagh

Prices were available within the past 7 days and start at €18 for one-way flights and €35 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, 5 Aug - Thu, 20 Aug
EDI
Edinburgh
BFS
Belfast
€35 Return, found 6 days ago
€35
Return
found 6 days ago
Select Ryanair flight, departing Wed, 5 Aug from Edinburgh to Belfast, returning Thu, 20 Aug, priced at €35 found 6 days ago
Ryanair
Tue, 4 Aug - Thu, 20 Aug
EDI
Edinburgh
BFS
Belfast
€38 Return, found 1 day ago
€38
Return
found 1 day ago
Select Ryanair flight, departing Tue, 4 Aug from Edinburgh to Belfast, returning Thu, 20 Aug, priced at €38 found 1 day ago
Ryanair
Wed, 16 Sept - Mon, 28 Sept
EDI
Edinburgh
BFS
Belfast
€38 Return, found 1 day ago
€38
Return
found 1 day ago
Select Ryanair flight, departing Wed, 16 Sept from Edinburgh to Belfast, returning Mon, 28 Sept, priced at €38 found 1 day ago
Ryanair
Sat, 19 Sept - Wed, 23 Sept
EDI
Edinburgh
BFS
Belfast
€40 Return, found 3 hours ago
€40
Return
found 3 hours ago
Select Ryanair flight, departing Sat, 19 Sept from Edinburgh to Belfast, returning Wed, 23 Sept, priced at €40 found 3 hours ago
Ryanair
Wed, 5 Aug - Wed, 12 Aug
EDI
Edinburgh
BFS
Belfast
€40 Return, found 6 days ago
€40
Return
found 6 days ago
Select Ryanair flight, departing Wed, 5 Aug from Edinburgh to Belfast, returning Wed, 12 Aug, priced at €40 found 6 days ago
Ryanair
Wed, 16 Sept - Thu, 17 Sept
EDI
Edinburgh
BFS
Belfast
€42 Return, found 2 days ago
€42
Return
found 2 days ago
Select Ryanair flight, departing Wed, 16 Sept from Edinburgh to Belfast, returning Thu, 17 Sept, priced at €42 found 2 days ago
easyJet
Wed, 16 Sept - Sat, 19 Sept
EDI
Edinburgh
BFS
Belfast
€49 Return, found 5 days ago
€49
Return
found 5 days ago
Select easyJet flight, departing Wed, 16 Sept from Edinburgh to Belfast, returning Sat, 19 Sept, priced at €49 found 5 days ago
Aer Lingus
Sat, 15 Aug - Tue, 18 Aug
EDI
Edinburgh
BHD
Belfast
€86 Return, found 1 day ago
€86
Return
found 1 day ago
Select Aer Lingus flight, departing Sat, 15 Aug from Edinburgh to Belfast, returning Tue, 18 Aug, priced at €86 found 1 day ago
British Airways
Sat, 29 Aug - Tue, 1 Sept
LHR
London
BHD
Belfast
€124 Return, found 2 days ago
€124
Return
found 2 days ago
Select British Airways flight, departing Sat, 29 Aug from London to Belfast, returning Tue, 1 Sept, priced at €124 found 2 days ago
KLM
Tue, 29 Sept - Mon, 12 Oct
ORK
Cork
BHD
Belfast
€231 Return, found 3 days ago
€231
Return
found 3 days ago
Select KLM flight, departing Tue, 29 Sept from Cork to Belfast, returning Mon, 12 Oct, priced at €231 found 3 days ago

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.

British Airways
Wed, 23 Sept - Tue, 6 Oct
DUB
Dublin
BHD
Belfast
€193 Return, found 7 hours ago
€193
Return
found 7 hours ago
Select British Airways flight, departing Wed, 23 Sept from Dublin to Belfast, returning Tue, 6 Oct, priced at €193 found 7 hours ago

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. €35 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 €35 and peaked at €231. For one-way trips departing from Edinburgh (EDI), the cheapest seat during this same period was only €18.
How much is a plane ticket to Castlereagh?
Plane tickets ranged from €35 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.

Book with confidence

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.
About Castlereagh
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