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Cheap flights from Northern Ireland to Houston from £491

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — HOU
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Houston
Explore the most affordable flight options available from Northern Ireland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Wed 9/910:05
BHD
-
IAH
1 stop15h 10m
British Airways
Sun 13/920:10
IAH
-
BHD
2 stops16h 35m
British Airways
Deal found 8/6£915
Wed 9/906:30
BHD
-
HOU
2 stops19h 18m
British Airways
Sun 13/916:18
HOU
-
BHD
2 stops19h 22m
British Airways
Deal found 8/6£920
Tue 29/1211:25
BHD
-
IAH
1 stop32h 40m
British Airways
Tue 5/121:50
IAH
-
BHD
1 stop12h 55m
British Airways
Deal found 7/6£944
Thu 17/906:30
BHD
-
IAH
1 stop12h 55m
British Airways
Mon 21/912:01
IAH
-
BHD
2 stops18h 54m
British Airways
Deal found 7/6£945
Thu 17/906:30
BHD
-
HOU
2 stops19h 18m
British Airways
Mon 21/916:18
HOU
-
BHD
2 stops17h 12m
British Airways
Deal found 7/6£949
Thu 24/912:45
BHD
-
IAH
2 stops17h 13m
British Airways
Sun 27/916:54
IAH
-
BHD
2 stops40h 36m
British Airways
Deal found 7/6£949
Tue 29/1215:05
BHD
-
IAH
1 stop29h 00m
American Airlines
Thu 7/115:50
IAH
-
BHD
1 stop12h 30m
American Airlines
Deal found 7/6£967
Wed 30/1206:35
BHD
-
IAH
2 stops21h 22m
American Airlines
Thu 7/118:10
IAH
-
BHD
2 stops16h 30m
American Airlines
Deal found 7/6£971
Mon 22/606:30
BFS
-
IAH
3 stops40h 00m
Multiple Airlines
Tue 30/617:00
IAH
-
BFS
2 stops24h 05m
Multiple Airlines
Deal found 9/6£1,099
Tue 21/706:30
BHD
-
HOU
2 stops19h 27m
British Airways
Tue 28/718:49
HOU
-
BHD
2 stops18h 06m
British Airways
Deal found 6/6£1,166

Find flight deals from Northern Ireland to Houston

Keep the following information in mind while searching for Northern Ireland to Houston flight deals. Data was last updated 9 June 2026.

Round-trip from

£915

One-way from

£491
British Airways
  • British Airways
  • 9/9-13/9
  • 2 total stops
  • 28h 15m total
  • Northern Ireland to Houston
Search Deals
30/6
  • 30/6
  • 3 total stops
  • 45h 57m total
  • Northern Ireland to Houston
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Houston 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 9 June 2026.
Use the filters below to find and compare flights from Northern Ireland to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 9/9

10:05-19:15

1 stop15h 10m

Houston George Bush Intcntl

Sun 13/9

20:10-18:45

2 stops16h 35m

£915
Fastest return journey

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 24/9

06:30-13:25

1 stop12h 55m

Houston George Bush Intcntl

Mon 28/9

21:05-18:45

1 stop15h 40m

£915

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Wed 9/9

06:30-19:48

2 stops19h 18m

Houston Hobby

Sun 13/9

16:18-17:40

2 stops19h 22m

£920

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 17/9

09:35-22:30

2 stops18h 55m

Houston George Bush Intcntl

Mon 21/9

19:01-18:45

2 stops17h 44m

£920

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Thu 17/9

06:30-19:48

2 stops19h 18m

Houston Hobby

Mon 21/9

16:18-15:30

2 stops17h 12m

£949

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 24/9

06:30-13:25

1 stop12h 55m

Houston George Bush Intcntl

Sun 27/9

16:54-12:55

2 stops38h 01m

£949

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Mon 22/6

06:30-16:30

3 stops40h 00m

Houston George Bush Intcntl

Tue 30/6

17:00-23:05

2 stops24h 05m

£1,099

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Tue 21/7

06:30-19:57

2 stops19h 27m

Houston Hobby

Tue 28/7

18:49-18:55

2 stops18h 06m

£1,166
Cheapest one-way

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Tue 30/6

23:30-15:27

3 stops45h 57m

£491

BelfastHouston

BFS - HOU

BFSHOU

Belfast Intl

Tue 30/6

23:30-09:14

3 stops39h 44m

£503

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Best time to book a flight from Northern Ireland to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Northern Ireland 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 Northern Ireland to Houston
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 Northern Ireland to Houston. 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 Northern Ireland to Houston?

    A quick flight from Northern Ireland to Houston can take about 13h 40m. British Airways provides one of the quickest options available for as low as £915. Northern Ireland and Houston are separated by a distance of 4534 mi.

  • What are the most popular routes from Northern Ireland to Houston?

    The most popular flight routes from Northern Ireland to Houston are Belfast City - Houston Hobby, Belfast Intl - Houston Hobby and Belfast City - Houston George Bush Intcntl.

  • Can I find deals for flights from Northern Ireland to Houston that include hotel bookings?

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

  • How can I find direct flights from Northern Ireland to Houston?

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

  • Can I find deals for business class flights from Northern Ireland to Houston?

    Yes. Cheapflights offers flight deals from Northern Ireland to Houston 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

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Alternative routes for Northern Ireland to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dallas/Fort Worth flights
Heathrow to Hobby flights
Heathrow to George Bush Intcntl flights
Heathrow to Austin flights
Gatwick to Dallas/Fort Worth flights
Gatwick to Hobby flights
Stansted to Dallas/Fort Worth flights
Heathrow to Love Field flights
London City to Hobby flights
London City to Dallas/Fort Worth flights
Gatwick to George Bush Intcntl flights
Stansted to George Bush Intcntl flights
London City to George Bush Intcntl flights
Luton to Dallas/Fort Worth flights
Gatwick to Austin flights
Stansted to Austin flights
Manchester to Dallas/Fort Worth flights
London City to Austin flights
Manchester to Hobby flights
Heathrow to San Antonio flights
Manchester to George Bush Intcntl flights
Gatwick to Love Field flights
Manchester to Austin flights
Birmingham to Dallas/Fort Worth flights
Edinburgh to Hobby flights
Manchester to Love Field flights
Gatwick to San Antonio flights
Edinburgh to George Bush Intcntl flights
Edinburgh to Dallas/Fort Worth flights
Newcastle upon Tyne to Dallas/Fort Worth flights
Birmingham to Love Field flights
Aberdeen to Hobby flights
Glasgow Intl to Hobby flights
London City to San Antonio flights
Belfast Intl to Hobby flights
Edinburgh to Love Field flights
Birmingham to Hobby flights
Glasgow Intl to George Bush Intcntl flights
Edinburgh to Austin flights
Glasgow Intl to Dallas/Fort Worth flights
Aberdeen to George Bush Intcntl flights
Liverpool to Dallas/Fort Worth flights
Southampton to Hobby flights
Bristol to Dallas/Fort Worth flights
Belfast City to George Bush Intcntl flights
Birmingham to George Bush Intcntl flights
Birmingham to Austin flights
Aberdeen to Dallas/Fort Worth flights
Leeds to Dallas/Fort Worth flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Northern Ireland to Houston?

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Yes! Cheapflights helps users easily find flights from Northern Ireland to Houston with no change fees.

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