Find flights
When to book
FAQs

Cheap flights from Houston to Belfast City Airport from £531

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BHD
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals from Houston to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Houston to Belfast City
Explore the most affordable flight options available from Houston to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Fri 21/1115:30IAH - BHD
1 stop19h 20mMultiple Airlines
Sun 23/1106:30BHD - IAH
2 stops17h 15mMultiple Airlines
Deal found 16/10£986
Fri 21/1115:30IAH - BHD
1 stop23h 30mKLM
Sun 23/1117:20BHD - IAH
1 stop26h 10mKLM
Deal found 16/10£1,019
Fri 21/1118:48HOU - BHD
2 stops16h 02mKLM
Sun 23/1106:30BHD - HOU
2 stops17h 23mKLM
Deal found 16/10£1,030

Cheap flight deals from Houston to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Belfast City (BHD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 October 2025.

Round-trip from

£531

Popular in

December

Cheapest in

April

Average price

£567
British Airways
  • British Airways
  • 5/2-16/2
  • 2 total stops
  • 44h 25m total
  • Houston to Belfast
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Houston to Belfast City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Houston to Belfast City Airport that are best for you.

Fly from

Houston

Fly to

Belfast City

Route

Depart

Return

Price

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 5/2

21:50-18:50

1 stop15h 00m

Belfast City

Mon 16/2

14:40-14:05

1 stop29h 25m

£531

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 25/2

15:50-07:30

1 stop33h 40m

Belfast City

Sun 1/3

20:25-14:05

1 stop23h 40m

£538

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 3/4

21:00-18:15

1 stop15h 15m

Belfast City

Tue 7/4

06:35-13:40

1 stop13h 05m

£543

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 27/2

15:30-16:50

1 stop19h 20m

Belfast City

Tue 3/3

17:20-13:30

1 stop26h 10m

£545

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 26/2

15:30-16:50

1 stop19h 20m

Belfast City

Mon 2/3

17:20-13:30

1 stop26h 10m

£545

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 25/2

15:30-16:50

1 stop19h 20m

Belfast City

Sun 1/3

06:30-13:30

1 stop13h 00m

£545

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 25/2

15:30-21:00

1 stop23h 30m

Belfast City

Sun 1/3

06:30-13:30

1 stop13h 00m

£546

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Fri 27/2

17:35-16:50

2 stops17h 15m

Belfast City

Tue 3/3

06:30-16:32

2 stops16h 02m

£605

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Fri 3/4

18:29-15:30

2 stops15h 01m

Belfast City

Tue 7/4

09:35-21:51

2 stops18h 16m

£702

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Fri 21/11

18:48-16:50

2 stops16h 02m

Belfast City

Sun 23/11

06:30-17:53

2 stops17h 23m

£1,030

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Best time to book a flight from Houston to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Houston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Belfast City Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to Belfast City Airport?

    For as low as £531, British Airways can have you in Belfast City Airport from Houston in 15h. The distance between Houston and Belfast City Airport is about 4534 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Houston to Belfast City that include hotel bookings?

    Yes. In addition to deals on Houston to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Houston to Belfast City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Belfast City.

  • Can I find deals for business class flights from Houston to Belfast City?

    Yes. Cheapflights offers flight deals from Houston to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Belfast City flights
Dallas/Fort Worth to Belfast Intl flights
George Bush Intcntl to Belfast City flights
Austin to Belfast Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston to Belfast City?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast City from Houston today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Houston to Belfast City?

Cheapflights simply makes it quick and affordable to book flights from Houston to Belfast City by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Houston to Belfast City with no change fees?

Need flexible booking options for your flight to Belfast City from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Houston to Belfast City become cheaper?

Not ready to book yet? You can track prices for flights from Houston to Belfast City on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.