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Cheap flights from Houston to Belfast City Airport from £224

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BHD
3 Sep — 10 Sep1
1 adult

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 29 August 2025.

Round-trip from

£479

One-way from

£224

Popular in

December

Cheapest in

April

Average price

£575
American Airlines
  • American Airlines
  • 14/9-29/9
  • 2 total stops
  • 45h 25m total
  • Houston to Belfast
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21/9
  • 21/9
  • 2 total stops
  • 54h 09m total
  • Houston to Belfast
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£47 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£27 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Houston to Belfast City

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 29 August 2025.

Sun 14/913:46IAH - BHD
2 stops15h 44mAmerican Airlines
Mon 29/915:25BHD - IAH
1 stop28h 15mAmerican Airlines
Deal found 27/8£479
Mon 10/1113:17IAH - BHD
2 stops15h 23mBritish Airways
Mon 17/1114:40BHD - IAH
1 stop29h 25mBritish Airways
Deal found 29/8£491
Mon 10/1115:30IAH - BHD
1 stop19h 20mMultiple Airlines
Mon 17/1117:20BHD - IAH
1 stop26h 10mMultiple Airlines
Deal found 29/8£537
Sat 27/912:09IAH - BHD
2 stops16h 01mAmerican Airlines
Sun 12/1006:50BHD - IAH
2 stops17h 19mAmerican Airlines
Deal found 27/8£563
Fri 3/1015:30IAH - BHD
1 stop23h 45mVirgin Atlantic
Tue 7/1006:30BHD - IAH
1 stop12h 45mVirgin Atlantic
Deal found 28/8£574
Fri 3/1015:30IAH - BHD
1 stop19h 25mDelta
Tue 7/1006:30BHD - IAH
1 stop12h 45mDelta
Deal found 26/8£574
Fri 3/1018:37HOU - BHD
2 stops20h 38mDelta
Tue 7/1006:30BHD - HOU
2 stops17h 18mDelta
Deal found 28/8£584
Mon 10/1116:24HOU - BHD
2 stops17h 41mBritish Airways
Mon 17/1119:25BHD - HOU
2 stops26h 29mBritish Airways
Deal found 29/8£608
Sun 14/916:29HOU - BHD
2 stops16h 11mMultiple Airlines
Mon 29/906:40BHD - HOU
2 stops17h 30mMultiple Airlines
Deal found 27/8£762
Sat 27/916:28HOU - BHD
2 stops37h 02mMultiple Airlines
Sun 12/1006:50BHD - HOU
2 stops18h 51mMultiple Airlines
Deal found 27/8£796
Sun 7/920:32HOU - BHD
2 stops30h 18mMultiple Airlines
Sat 13/919:00BHD - HOU
2 stops31h 02mMultiple Airlines
Deal found 26/8£926

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 29 August 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

Sun 14/9

15:30-13:05

1 stop15h 35m

Belfast City

Mon 29/9

13:50-13:40

1 stop29h 50m

£479

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 10/11

13:17-10:40

2 stops15h 23m

Belfast City

Mon 17/11

14:40-14:05

1 stop29h 25m

£491

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 15/2

08:45-10:20

2 stops19h 35m

Belfast City

Wed 25/2

06:35-14:05

1 stop13h 30m

£494

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 10/11

15:30-16:50

1 stop19h 20m

Belfast City

Mon 17/11

17:20-13:30

1 stop26h 10m

£537

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 15/2

18:31-16:50

2 stops16h 19m

Belfast City

Wed 25/2

12:25-23:40

2 stops17h 15m

£551

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sat 27/9

12:09-10:10

2 stops16h 01m

Belfast City

Sun 12/10

06:50-18:09

2 stops17h 19m

£563

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 3/10

15:30-21:15

1 stop23h 45m

Belfast City

Tue 7/10

06:30-13:15

1 stop12h 45m

£574

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 3/10

15:30-16:55

1 stop19h 25m

Belfast City

Tue 7/10

17:25-13:15

1 stop25h 50m

£574

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Fri 3/10

18:37-21:15

2 stops20h 38m

Belfast City

Tue 7/10

06:30-17:48

2 stops17h 18m

£584

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 10/11

16:24-16:05

2 stops17h 41m

Belfast City

Mon 17/11

19:25-15:54

2 stops26h 29m

£608

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 24 results
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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 £491, American Airlines can have you in Belfast City Airport from Houston in 15h 23m. 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.

  • What are the cheapest airlines to fly from Houston to Belfast City Airport one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as £264. However, be on the lookout for offers from Delta and KLM, as they are both options that can get you from Houston to Belfast City Airport for a low price.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Houston to Belfast City Airport (average of £98). Flying from Houston 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 Houston to Belfast City

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

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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.

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