Castlereagh Flights - Book Cheap Flights to Castlereagh

View RM143 flight on Mon, 9 Feb 2026Opens in a new window

Popular airlines to Castlereagh

  • easyJet

    easyJet

  • British Airways

    British Airways

  • Aer Lingus

    Aer Lingus

  • Ryanair

    Ryanair

  • KLM

    KLM

  • Virgin Atlantic

    Virgin Atlantic

  • American Airlines

    American Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Castlereagh

Prices were available within the past 7 days and start at RM143 for one-way flights and RM362 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Tue, 11 Aug - Tue, 25 Aug
EDI
Edinburgh
BFS
Belfast
RM362 Return, found 2 days ago
RM362
Return
found 2 days ago
Select easyJet flight, departing Tue, 11 Aug from Edinburgh to Belfast, returning Tue, 25 Aug, priced at RM362 found 2 days ago
easyJet
Tue, 11 Aug - Tue, 25 Aug
EDI
Edinburgh
BFS
Belfast
RM379 Return, found 2 days ago
RM379
Return
found 2 days ago
Select easyJet flight, departing Tue, 11 Aug from Edinburgh to Belfast, returning Tue, 25 Aug, priced at RM379 found 2 days ago
easyJet
Tue, 11 Aug - Tue, 25 Aug
EDI
Edinburgh
BFS
Belfast
RM384 Return, found 2 days ago
RM384
Return
found 2 days ago
Select easyJet flight, departing Tue, 11 Aug from Edinburgh to Belfast, returning Tue, 25 Aug, priced at RM384 found 2 days ago
easyJet
Tue, 11 Aug - Tue, 25 Aug
EDI
Edinburgh
BFS
Belfast
RM395 Return, found 2 days ago
RM395
Return
found 2 days ago
Select easyJet flight, departing Tue, 11 Aug from Edinburgh to Belfast, returning Tue, 25 Aug, priced at RM395 found 2 days ago
easyJet
Tue, 11 Aug - Tue, 25 Aug
EDI
Edinburgh
BHD
Belfast
RM400 Return, found 2 days ago
RM400
Return
found 2 days ago
Select easyJet flight, departing Tue, 11 Aug from Edinburgh to Belfast, returning Tue, 25 Aug, priced at RM400 found 2 days ago
easyJet
Tue, 11 Aug - Tue, 25 Aug
EDI
Edinburgh
BFS
Belfast
RM400 Return, found 2 days ago
RM400
Return
found 2 days ago
Select easyJet flight, departing Tue, 11 Aug from Edinburgh to Belfast, returning Tue, 25 Aug, priced at RM400 found 2 days ago
Malaysia Airlines
Thu, 29 Jan - Wed, 4 Feb
KUL
Kuala Lumpur
BHD
Belfast
RM3,567 Return, found 19 hours ago
RM3,567
Return
found 19 hours ago
Select Malaysia Airlines flight, departing Thu, 29 Jan from Kuala Lumpur to Belfast, returning Wed, 4 Feb, priced at RM3,567 found 19 hours ago
KLM
Sun, 8 Mar - Fri, 13 Mar
KUL
Kuala Lumpur
BHD
Belfast
RM4,417 Return, found 2 days ago
RM4,417
Return
found 2 days ago
Select KLM flight, departing Sun, 8 Mar from Kuala Lumpur to Belfast, returning Fri, 13 Mar, priced at RM4,417 found 2 days ago
Qatar Airways
Thu, 29 Jan - Wed, 4 Feb
KUL
Kuala Lumpur
BHD
Belfast
RM4,669 Return, found 19 hours ago
RM4,669
Return
found 19 hours ago
Select Qatar Airways flight, departing Thu, 29 Jan from Kuala Lumpur to Belfast, returning Wed, 4 Feb, priced at RM4,669 found 19 hours ago
British Airways
Wed, 22 Apr - Wed, 29 Apr
BKI
Kota Kinabalu
BHD
Belfast
RM4,724 Return, found 5 days ago
RM4,724
Return
found 5 days ago
Select British Airways flight, departing Wed, 22 Apr from Kota Kinabalu to Belfast, returning Wed, 29 Apr, priced at RM4,724 found 5 days ago

About Castlereagh

Expedia offers flights to Castlereagh to meet every traveler'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. RM362 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 RM362 and peaked at RM4,724. For one-way trips departing from Edinburgh (EDI), the cheapest seat during this same period was only RM143.
How much is a plane ticket to Castlereagh?
Plane tickets ranged from RM362 to RM4,724 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.

Malaysia Airlines
Thu, 29 Jan - Wed, 4 Feb
KUL
Kuala Lumpur
BHD
Belfast
RM3,567 Return, found 19 hours ago
RM3,567
Return
found 19 hours ago
Select Malaysia Airlines flight, departing Thu, 29 Jan from Kuala Lumpur to Belfast, returning Wed, 4 Feb, priced at RM3,567 found 19 hours ago
*Available to Expedia members.