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Cheap flights from Northern Ireland to Houston from £292

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — HOU
8 Sep — 15 Sep1
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 August 2026.

Sat 19/914:20 -
2 stops49h 06m
Sat 26/915:25 -
1 stop11h 50m
Deal found 7/8£838
Sat 19/906:20 -
3 stops45h 32m
Sat 26/907:20 -
3 stops32h 15m
Deal found 5/8£848
Fri 11/920:10 -
1 stop23h 15m
Thu 24/921:05 -
1 stop16h 20m
Deal found 7/8£987
Sat 19/907:05 -
1 stop18h 10m
Sat 26/912:01 -
2 stops16h 04m
Deal found 7/8£1,017
Thu 12/1106:35 -
1 stop13h 30m
Mon 16/1116:14 -
2 stops20h 21m
Deal found 4/8£1,045
Fri 11/906:15 -
1 stop17h 40m
Thu 24/920:15 -
1 stop21h 10m
Deal found 7/8£1,051
Thu 8/1006:30 -
1 stop12h 55m
Sun 11/1017:34 -
2 stops37h 21m
Deal found 6/8£1,051
Thu 3/1206:35 -
2 stops17h 24m
Mon 7/1218:29 -
2 stops15h 36m
Deal found 7/8£1,051
Sat 19/917:30 -
2 stops28h 55m
Sat 26/906:00 -
2 stops21h 15m
Deal found 7/8£1,065
Thu 8/1012:45 -
2 stops17h 04m
Sun 11/1017:06 -
2 stops18h 34m
Deal found 4/8£1,079
Sat 19/907:05 -
2 stops18h 43m
Sat 26/911:31 -
2 stops16h 34m
Deal found 7/8£1,110
Sat 24/1015:20 -
3 stops29h 45m
Sun 1/1112:00 -
2 stops26h 15m
Deal found 6/8£1,319

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 August 2026.

Round-trip from

£838

One-way from

£292
KLM
  • KLM
  • 19/9-26/9
  • 3 total stops
  • 60h 56m total
  • Northern Ireland to Houston
Search Deals
3/9
  • 3/9
  • 2 total stops
  • 31h 52m 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 August 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

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sat 19/9

06:20-21:52

3 stops45h 32m

Houston George Bush Intcntl

Sat 26/9

07:20-21:35

3 stops32h 15m

£848

BelfastHouston

BHD Belfast City - IAH Houston George Bush Intcntl

BHDIAH

Belfast City

Thu 12/11

07:40-19:55

1 stop18h 15m

Houston George Bush Intcntl

Mon 16/11

21:40-18:35

1 stop14h 55m

£1,045

BelfastHouston

BHD Belfast City - IAH Houston George Bush Intcntl

BHDIAH

Belfast City

Thu 3/12

06:35-19:55

1 stop19h 20m

Houston George Bush Intcntl

Mon 7/12

21:40-17:25

1 stop13h 45m

£1,045

BelfastHouston

BHD Belfast City - IAH Houston George Bush Intcntl

BHDIAH

Belfast City

Thu 8/10

12:45-23:59

2 stops17h 14m

Houston George Bush Intcntl

Sun 11/10

17:23-12:55

2 stops37h 32m

£1,049

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Fri 11/9

06:15-17:55

1 stop17h 40m

Houston George Bush Intcntl

Thu 24/9

20:15-23:25

1 stop21h 10m

£1,051
Fastest return journey

BelfastHouston

BHD Belfast City - HOU Houston Hobby

BHDHOU

Belfast City

Thu 3/12

06:35-17:59

2 stops17h 24m

Houston Hobby

Mon 7/12

18:29-16:05

2 stops15h 36m

£1,051

BelfastHouston

BHD Belfast City - HOU Houston Hobby

BHDHOU

Belfast City

Sat 19/9

17:30-16:25

2 stops28h 55m

Houston Hobby

Sat 26/9

06:00-09:15

2 stops21h 15m

£1,065

BelfastHouston

BHD Belfast City - HOU Houston Hobby

BHDHOU

Belfast City

Thu 8/10

12:45-23:49

2 stops17h 04m

Houston Hobby

Sun 11/10

17:06-17:40

2 stops18h 34m

£1,079

BelfastHouston

BHD Belfast City - HOU Houston Hobby

BHDHOU

Belfast City

Sat 19/9

07:05-19:48

2 stops18h 43m

Houston Hobby

Sat 26/9

11:31-10:05

2 stops16h 34m

£1,110

BelfastHouston

BFS Belfast Intl - IAH Houston George Bush Intcntl

BFSIAH

Belfast Intl

Sat 24/10

15:20-15:05

3 stops29h 45m

Houston George Bush Intcntl

Sun 1/11

12:00-20:15

2 stops26h 15m

£1,319

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 25 resultsSorted by cheapest first
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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 18h 15m. British Airways provides one of the quickest options available for as low as £1,045. Northern Ireland and Houston are separated by a distance of 4534 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 Intl - 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
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Gatwick to Hobby flights
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Luton to Dallas/Fort Worth flights
Gatwick to George Bush Intcntl flights
Stansted to George Bush Intcntl flights
London City to George Bush Intcntl flights
Gatwick to Austin flights
Stansted to Austin flights
London City to Austin flights
Gatwick to Love Field flights
Manchester to Dallas/Fort Worth flights
Birmingham to Dallas/Fort Worth flights
Manchester to Hobby flights
Manchester to George Bush Intcntl flights
Manchester to Love Field flights
Manchester to Austin flights
Birmingham to Love Field flights
Aberdeen to Austin flights
Edinburgh to Dallas/Fort Worth flights
Edinburgh to Hobby flights
Glasgow Intl to Dallas/Fort Worth flights
Aberdeen to Hobby flights
Edinburgh to George Bush Intcntl flights
Heathrow to San Antonio flights
Edinburgh to Austin flights
Belfast Intl to Hobby flights
Newcastle upon Tyne to Hobby flights
Belfast Intl to George Bush Intcntl flights
Newcastle upon Tyne to Dallas/Fort Worth flights
Southampton to Hobby flights
Aberdeen to George Bush Intcntl flights
Belfast City to George Bush Intcntl flights
Edinburgh to Love Field flights
Leeds to Dallas/Fort Worth flights
Newcastle upon Tyne to George Bush Intcntl flights
London City to San Antonio flights
Gatwick to San Antonio flights
Belfast Intl to Dallas/Fort Worth flights
Belfast City to Dallas/Fort Worth flights
Bristol to Dallas/Fort Worth flights
Birmingham to Hobby flights

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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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Yes! Start tracking prices for Northern Ireland to Houston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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