£20 Cheap Flights to Castlereagh

Popular airlines to Castlereagh

  • easyJet

    easyJet

  • British Airways

    British Airways

  • Aer Lingus

    Aer Lingus

  • Ryanair

    Ryanair

  • KLM

    KLM

  • Qatar Airways

    Qatar Airways

  • Loganair

    Loganair

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Cheap round-trip flights to Castlereagh

Prices were available within the past 7 days and start at £20 for one-way flights and £41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 15 Aug - Fri, 22 Aug
EDI
Edinburgh
BFS
Belfast
£41 Return, found 6 days ago
£41
Return
found 6 days ago
Select Ryanair flight, departing Fri, 15 Aug from Edinburgh to Belfast, returning Fri, 22 Aug, priced at £41 found 6 days ago
Ryanair
Fri, 15 Aug - Mon, 18 Aug
MAN
Manchester
BFS
Belfast
£42 Return, found 6 hours ago
£42
Return
found 6 hours ago
Select Ryanair flight, departing Fri, 15 Aug from Manchester to Belfast, returning Mon, 18 Aug, priced at £42 found 6 hours ago
Ryanair
Mon, 25 Aug - Tue, 26 Aug
MAN
Manchester
BFS
Belfast
£43 Return, found 1 day ago
£43
Return
found 1 day ago
Select Ryanair flight, departing Mon, 25 Aug from Manchester to Belfast, returning Tue, 26 Aug, priced at £43 found 1 day ago
Ryanair
Thu, 10 Jul - Mon, 14 Jul
MAN
Manchester
BFS
Belfast
£44 Return, found 5 hours ago
£44
Return
found 5 hours ago
Select Ryanair flight, departing Thu, 10 Jul from Manchester to Belfast, returning Mon, 14 Jul, priced at £44 found 5 hours ago
Ryanair
Mon, 23 Jun - Fri, 4 Jul
MAN
Manchester
BFS
Belfast
£45 Return, found 2 hours ago
£45
Return
found 2 hours ago
Select Ryanair flight, departing Mon, 23 Jun from Manchester to Belfast, returning Fri, 4 Jul, priced at £45 found 2 hours ago
Ryanair
Mon, 25 Aug - Thu, 28 Aug
MAN
Manchester
BFS
Belfast
£46 Return, found 5 hours ago
£46
Return
found 5 hours ago
Select Ryanair flight, departing Mon, 25 Aug from Manchester to Belfast, returning Thu, 28 Aug, priced at £46 found 5 hours ago
Ryanair
Sat, 4 Oct - Sun, 5 Oct
EDI
Edinburgh
BFS
Belfast
£48 Return, found 8 hours ago
£48
Return
found 8 hours ago
Select Ryanair flight, departing Sat, 4 Oct from Edinburgh to Belfast, returning Sun, 5 Oct, priced at £48 found 8 hours ago
easyJet
Mon, 1 Sep - Wed, 3 Sep
GLA
Glasgow
BHD
Belfast
£54 Return, found 6 hours ago
£54
Return
found 6 hours ago
Select easyJet flight, departing Mon, 1 Sep from Glasgow to Belfast, returning Wed, 3 Sep, priced at £54 found 6 hours ago
British Airways
Fri, 28 Nov - Tue, 2 Dec
LHR
London
BHD
Belfast
£77 Return, found 2 days ago
£77
Return
found 2 days ago
Select British Airways flight, departing Fri, 28 Nov from London to Belfast, returning Tue, 2 Dec, priced at £77 found 2 days ago
Aer Lingus
Sun, 28 Sep - Tue, 30 Sep
GLA
Glasgow
BHD
Belfast
£85 Return, found 3 days ago
£85
Return
found 3 days ago
Select Aer Lingus flight, departing Sun, 28 Sep from Glasgow to Belfast, returning Tue, 30 Sep, priced at £85 found 3 days ago

Top tips for booking flights to Castlereagh from UK

Get ready to fly to Castlereagh

Prepare your luggage and book your flights to Castlereagh with Expedia. We offer a seamless flight booking experience, with a wide range of Castlereagh plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Castlereagh in 2025, we are always available to assist you. Book your flights to Castlereagh today and let the adventure begin!

Find the best tickets to Castlereagh

To find some of the best tickets to Castlereagh in 2025, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Castlereagh or last-minute flights to Castlereagh, you can filter and sort your search results, making it easy to find the ideal flight to Castlereagh.

Airlines fly to Castlereagh

There are 20 different airlines that fly to Castlereagh including some of the most trusted names in the business. To book flights to Castlereagh with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Castlereagh plane tickets.

Find the cheapest flights to Castlereagh

By booking early you may find some of the best deals for Castlereagh flights from the UK, including Castlereagh direct flights. You can usually find affordable and cheap flights to Castlereagh, whether one-way from £20 or round-trip from £41, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Castlereagh

Try searching for different Castlereagh airports with Expedia to find some of the cheapest flights to Castlereagh. Flights from Edinburgh (EDI) to Belfast (BFS) usually have the lowest price from £20.

Why book your flights to Castlereagh with Expedia

Expedia offers great deals on Castlereagh air fares from £20 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Castlereagh from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Castlereagh Flights Information

Airlines serving
Ryanair, easyJet, British Airways, Aer Lingus
Roundtrip price
from £41

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. £41 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 £41 and peaked at £85. For one-way trips departing from Edinburgh (EDI), the cheapest seat during this same period was only £20.
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 £41 to £85 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.

Ryanair
Fri, 15 Aug - Fri, 22 Aug
EDI
Edinburgh
BFS
Belfast
£41 Return, found 6 days ago
£41
Return
found 6 days ago
Select Ryanair flight, departing Fri, 15 Aug from Edinburgh to Belfast, returning Fri, 22 Aug, priced at £41 found 6 days ago
*Available to Expedia members.