Castlereagh Holidays

  • Plan, book, travel with confidence

  • Better together

    Save up to €900 when you book a flight and hotel together*

  • Find the right fit

    With over 300,000 hotels worldwide, it's easy to create a perfect package

  • Rest easy

    Plan, book, and manage your trip all in one place

Top hotels in Castlereagh

Crowne Plaza Belfast by IHG

Crowne Plaza Belfast by IHG

4 out of 5
117 Milltown Road Belfast Northern Ireland
Fully refundable
The price is €146 per night from 23 Aug to 24 Aug
€146
23 Aug - 24 Aug
includes taxes & fees
9/10 Wonderful! (1,000 reviews)
"We stay here all the time as a family. Nice rooms, good breakfast, great swimming pool and gym. It is in a quiet location. It is on the outskirts of Belfast - so you need transport to get around (car, taxis or bus). The staff are always friendly and helpful and there's a decent bar/restaurant ..."

Reviewed on 14 Jul 2026

Crowne Plaza Belfast by IHG
La Mon Hotel And Country Club

La Mon Hotel And Country Club

4 out of 5
41 Gransha Road Newtownards Northern Ireland
The price is €137 per night from 23 Aug to 24 Aug
€137
23 Aug - 24 Aug
includes taxes & fees
La Mon Hotel And Country Club
The Fitzwilliam Hotel Belfast

The Fitzwilliam Hotel Belfast

5 out of 5
Great Victoria Street Belfast Northern Ireland
Fully refundableReserve now, pay when you stay
The price is €217 per night from 23 Aug to 24 Aug
€217
23 Aug - 24 Aug
includes taxes & fees
9.6/10 Exceptional! (1,000 reviews)
"Fantastic Hotel will be booking again. Great rooms, great location, great city, Only complaint was on last morning at breakfast and had to ask staff after 30 mins to be served. However when I was served it was a good breakfast."

Reviewed on 28 Jul 2026

The Fitzwilliam Hotel Belfast
See all 1,085 properties in Castlereagh
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much does a Castlereagh holiday package cost?
Live it up in Castlereagh from as little as . Choose from a great selection of hotels, flights and rental cars to suit your travel style. You can score even more discounts when you add some experiences or tours to your package.
How do I get a cheap travel package to Castlereagh?
Booking a hotel and flight together with Expedia won't just save you time — it'll save you a pretty penny too. A Castlereagh holiday package makes it a cinch to organise your ideal trip. With more than 550 airlines across the world to choose from, finding flights that suit your schedule won't be a problem. In addition to that, we have over 1,000,000 properties globally to select from. Now that's choice! Whatever your budget, Expedia puts the world within your reach.
How far in advance should I book my Castlereagh holiday?
Reserving your tickets early with Expedia means one less thing to worry about. Most carriers display prices up to 12 months prior to departure dates. This is generally the cheapest time to book. If circumstances have left you booking late, great deals to Castlereagh are still known to appear just weeks before departure.
What does an Expedia Castlereagh travel package include?
From flights and hotels to rental cars, Expedia can help you put together a Castlereagh package that suits you. Heading away for a while? Look into a hotel, flight and rental car bundle. If you can only manage a quick getaway, a hotel and airfare deal may suit you better. Tours and activities can be added once you've made your booking. Our packages make it simple to save and plan.
What should I know before booking a Castlereagh travel package?
A package can be more affordable than individually booking all you need for your escape. For example, bundle your flights, hotels and rental cars and save a packet. No matter your holiday plans, you're bound to find a package that's right for you.
Can I choose my airline with a Castlereagh Expedia holiday package?
Yes — that's one of the best things about an Expedia package. You can mix and match your flights, hotels and more. We have access to more than 550 airline partners all over the world, so you have options galore when arranging your Castlereagh adventure.
If I'm not able to travel, can I cancel my Castlereagh holiday package?
You can. We totally understand that even the best-laid plans can go awry, so we're happy to help if you have to make changes to your Castlereagh holiday package. You may be able to amend or cancel your itinerary for free if you've booked within 24 hours. Your hotel, airline or car rental company may charge you a fee if your booking was made more than 24 hours ago. Visit our Customer Service Portal for more information. Also, check your itinerary for the nitty-gritty on change fees.

Stay near popular Castlereagh attractions

Dundonald International Ice Bowl

Enjoy an outing to Dundonald International Ice Bowl during your stay in Belfast. Make time for the shops and local tours in this walkable area.
See properties

What to do in Castlereagh

Game of Thrones and Giant's Causeway Day Tour from Belfast

Game of Thrones and Giant's Causeway Day Tour from Belfast

€29
per adult
98% of travellers recommend
Game of Thrones and Giant's Causeway Day Tour from Belfast
From Belfast: Giant's Causeway Full-Day Guided Trip

From Belfast: Giant's Causeway Full-Day Guided Trip

€29
per adult
100% of travellers recommend
From Belfast: Giant's Causeway Full-Day Guided Trip
Carrick-a-Rede Viewpoint

Giants Causeway and Castles from Belfast: Guided Tour

€41
per adult
100% of travellers recommend
Giants Causeway and Castles from Belfast: Guided Tour
See all activities in Castlereagh
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.