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Flight to Castlereagh

View S$45 flight on Mon, 17 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 S$45 for one-way flights and S$79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Fri, 11 Sept - Fri, 18 Sept
EDI
Edinburgh
BFS
Belfast
S$79 Return, found 18 hours ago
S$79
Return
found 18 hours ago
Select easyJet flight, departing Fri, 11 Sept from Edinburgh to Belfast, returning Fri, 18 Sept, priced at S$79 found 18 hours ago
easyJet
Fri, 11 Sept - Fri, 18 Sept
EDI
Edinburgh
BFS
Belfast
S$80 Return, found 18 hours ago
S$80
Return
found 18 hours ago
Select easyJet flight, departing Fri, 11 Sept from Edinburgh to Belfast, returning Fri, 18 Sept, priced at S$80 found 18 hours ago
easyJet
Fri, 18 Sept - Sun, 27 Sept
GLA
Glasgow
BFS
Belfast
S$83 Return, found 19 hours ago
S$83
Return
found 19 hours ago
Select easyJet flight, departing Fri, 18 Sept from Glasgow to Belfast, returning Sun, 27 Sept, priced at S$83 found 19 hours ago
easyJet
Mon, 28 Sept - Thu, 8 Oct
EDI
Edinburgh
BFS
Belfast
S$84 Return, found 2 hours ago
S$84
Return
found 2 hours ago
Select easyJet flight, departing Mon, 28 Sept from Edinburgh to Belfast, returning Thu, 8 Oct, priced at S$84 found 2 hours ago
easyJet
Mon, 28 Sept - Thu, 8 Oct
EDI
Edinburgh
BFS
Belfast
S$85 Return, found 2 hours ago
S$85
Return
found 2 hours ago
Select easyJet flight, departing Mon, 28 Sept from Edinburgh to Belfast, returning Thu, 8 Oct, priced at S$85 found 2 hours ago
easyJet
Mon, 28 Sept - Thu, 8 Oct
EDI
Edinburgh
BFS
Belfast
S$85 Return, found 2 hours ago
S$85
Return
found 2 hours ago
Select easyJet flight, departing Mon, 28 Sept from Edinburgh to Belfast, returning Thu, 8 Oct, priced at S$85 found 2 hours ago
easyJet
Fri, 11 Sept - Fri, 18 Sept
EDI
Edinburgh
BFS
Belfast
S$87 Return, found 18 hours ago
S$87
Return
found 18 hours ago
Select easyJet flight, departing Fri, 11 Sept from Edinburgh to Belfast, returning Fri, 18 Sept, priced at S$87 found 18 hours ago
easyJet
Fri, 11 Sept - Fri, 18 Sept
EDI
Edinburgh
BFS
Belfast
S$89 Return, found 18 hours ago
S$89
Return
found 18 hours ago
Select easyJet flight, departing Fri, 11 Sept from Edinburgh to Belfast, returning Fri, 18 Sept, priced at S$89 found 18 hours ago
Aer Lingus
Fri, 18 Sept - Sun, 27 Sept
GLA
Glasgow
BHD
Belfast
S$279 Return, found 19 hours ago
S$279
Return
found 19 hours ago
Select Aer Lingus flight, departing Fri, 18 Sept from Glasgow to Belfast, returning Sun, 27 Sept, priced at S$279 found 19 hours ago
British Airways
Fri, 18 Sept - Sun, 27 Sept
GLA
Glasgow
BHD
Belfast
S$446 Return, found 19 hours ago
S$446
Return
found 19 hours ago
Select British Airways flight, departing Fri, 18 Sept from Glasgow to Belfast, returning Sun, 27 Sept, priced at S$446 found 19 hours 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
Fri, 25 Dec - Thu, 7 Jan
SIN
Singapore
BHD
Belfast
S$1,266 Return, found 1 day ago
S$1,266
Return
found 1 day ago
Select British Airways flight, departing Fri, 25 Dec from Singapore to Belfast, returning Thu, 7 Jan, priced at S$1,266 found 1 day 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. S$79 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 S$79 and peaked at S$1,266. For one-way trips departing from Edinburgh (EDI), the cheapest seat during this same period was only S$45.
When is the cheapest time to fly to Castlereagh?
Jet off early on in the week to book a bargain airfare to Castlereagh. Tuesday is normally the most affordable day to depart, with Monday a close second. Saturday typically has the most expensive prices. This is because lots of people prefer to begin their holiday on a weekend.
How much is a plane ticket to Castlereagh?
Plane tickets ranged from S$79 to S$1,266 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

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.

Travel information

Castlereagh Flights Information

Airlines serving
easyJet, Aer Lingus, British Airways
Roundtrip price
from S$79
Castlereagh Flights Information
*Available to Expedia members.