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Cheap flights from Houston George Bush Intcntl Airport to Belfast City Airport from £477

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BHD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from George Bush Intcntl to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 18 September 2025.

Round-trip from

£477

Popular in

December

Cheapest in

January

Average price

£582
British Airways
  • British Airways
  • 9/1-12/1
  • 3 total stops
  • 44h 35m total
  • Houston to Belfast
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Belfast City

Cheapest flights from George Bush Intcntl to Belfast City
Explore the most affordable flight options available from George Bush Intcntl to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 31/1013:18IAH - BHD
2 stops16h 12mBritish Airways
Sat 8/1106:35BHD - IAH
1 stop19h 25mBritish Airways
Deal found 17/9£551
Fri 31/1014:23IAH - BHD
2 stops18h 52mMultiple Airlines
Sat 8/1111:35BHD - IAH
2 stops16h 53mMultiple Airlines
Deal found 16/9£557
Sun 21/919:23IAH - BHD
2 stops17h 22mAmerican Airlines
Tue 23/909:35BHD - IAH
2 stops18h 57mAmerican Airlines
Deal found 17/9£558
Sun 21/915:30IAH - BHD
1 stop23h 45mKLM
Tue 23/906:30BHD - IAH
2 stops21h 16mKLM
Deal found 17/9£571
Fri 31/1016:30IAH - BHD
1 stop19h 20mKLM
Sat 8/1106:30BHD - IAH
1 stop13h 00mKLM
Deal found 16/9£573
Sun 21/905:30IAH - BHD
2 stops32h 55mMultiple Airlines
Tue 23/910:20BHD - IAH
3 stops40h 47mMultiple Airlines
Deal found 17/9£897
Wed 17/1215:50IAH - BHD
1 stop16h 25mMultiple Airlines
Wed 31/1211:25BHD - IAH
2 stops19h 33mMultiple Airlines
Deal found 16/9£952

Cheapflights Fare Finder

 
Customise your flight search to find flights from George Bush Intcntl 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 18 September 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Belfast City Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Belfast City

Route

Depart

Return

Price

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 9/1

08:35-10:30

2 stops19h 55m

Belfast City

Mon 12/1

19:25-14:05

1 stop24h 40m

£477

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 9/1

15:50-14:15

1 stop16h 25m

Belfast City

Mon 12/1

11:30-20:00

1 stop14h 30m

£500

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 9/1

14:31-14:15

2 stops17h 44m

Belfast City

Mon 12/1

11:30-21:51

2 stops16h 21m

£511

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 25/2

15:50-10:15

1 stop12h 25m

Belfast City

Sun 1/3

17:35-14:05

1 stop26h 30m

£512

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

£544

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 26/2

15:50-10:20

1 stop12h 30m

Belfast City

Mon 2/3

17:45-14:05

1 stop26h 20m

£549

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 26/2

15:30-21:00

1 stop23h 30m

Belfast City

Mon 2/3

17:20-22:19

2 stops34h 59m

£552

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 31/10

14:23-14:15

2 stops18h 52m

Belfast City

Sat 8/11

11:35-22:28

2 stops16h 53m

£557

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Best time to book a flight from George Bush Intcntl to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from George Bush Intcntl 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.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl Airport to Belfast City Airport?

    British Airways and Finnair can get you from Houston George Bush Intcntl Airport to Belfast City Airport in just under 16h 25m. Your travel time can differ by up to 3h 30m. Houston George Bush Intcntl Airport and Belfast City Airport are separated by a distance of 4534 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from George Bush Intcntl to Belfast City?

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

  • Can I find deals for business class flights from George Bush Intcntl to Belfast City?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Belfast City Airport?

    Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Belfast City Airport (average of £98). Flying from Houston George Bush Intcntl Airport to Belfast City Airport in December is currently the most expensive (average of £116). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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Alternative routes for George Bush Intcntl to Belfast City

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

Fly with Cheapflights

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How does Cheapflights help users find flights from George Bush Intcntl to Belfast City?

Deals for George Bush Intcntl to Belfast City flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Belfast City?

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Can Cheapflights find flights from George Bush Intcntl to Belfast City with no change fees?

Yes! Cheapflights helps users easily find flights from George Bush Intcntl to Belfast City with no change fees.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Belfast City become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast City from George Bush Intcntl today and book when prices fit your budget.

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