Castlereagh Holidays

  • Plan, book, travel with confidence

  • Better together

    Save up to S$1,300 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 S$160 per night from 1 Nov to 2 Nov
S$160
1 Nov - 2 Nov
includes taxes & fees
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
Fully refundableReserve now, pay when you stay
The price is S$207 per night from 1 Nov to 2 Nov
S$207
1 Nov - 2 Nov
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 S$277 per night from 8 Nov to 9 Nov
S$277
8 Nov - 9 Nov
includes taxes & fees
9.6/10 Exceptional! (1,075 reviews)
"Great location, recently updated."

Reviewed on 28 Oct, 2026

The Fitzwilliam Hotel Belfast
See all 1,078 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

City Sightseeing Belfast Hop-On Hop-Off Bus Tour

City Sightseeing Belfast Hop-On Hop-Off Bus Tour

S$33
per adult
88% of travellers recommend
City Sightseeing Belfast Hop-On Hop-Off Bus Tour
From Belfast: Giant's Causeway Full-Day Guided Trip

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

S$42
per adult
98% of travellers recommend
From Belfast: Giant's Causeway Full-Day Guided Trip
The Ship of Dreams

Titanic Belfast Entrance Ticket: Titanic Visitor Experience Including SS Nomadic

S$46
per adult
92% of travellers recommend
Titanic Belfast Entrance Ticket: Titanic Visitor Experience Including SS Nomadic
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. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.