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Cheap flights from Northern Ireland to Houston from £609

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — HOU
15 Jul — 22 Jul1
1 adult

Cheap 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 10 July 2025.

Round-trip from

£609
British Airways
  • British Airways
  • 30/8-8/12
  • 3 total stops
  • 64h 28m total
  • Northern Ireland to Houston
Search Deals

Find flight deals from Northern Ireland to Houston

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 10 July 2025.

Sat 30/814:30BHD - IAH
2 stops35h 48mMultiple Airlines
Mon 8/1221:45IAH - BHD
1 stop28h 40mMultiple Airlines
Deal found 8/7£609
Sat 30/806:30BHD - IAH
1 stop12h 45mDelta
Mon 8/1215:30IAH - BHD
1 stop23h 30mDelta
Deal found 8/7£795
Mon 11/806:40BHD - IAH
1 stop12h 35mKLM
Mon 11/815:58IAH - BHD
2 stops18h 57mKLM
Deal found 10/7£2,933
Mon 11/806:40BHD - IAH
2 stops17h 05mBritish Airways
Mon 11/821:00IAH - BHD
2 stops18h 10mBritish Airways
Deal found 10/7£3,383

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 10 July 2025.
Use the filters below to find and compare flights from Northern Ireland to Houston that are best for you.

Fly from

Northern Ireland

Fly to

Houston

Route

Depart

Return

Price

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 30/8

14:30-20:18

2 stops35h 48m

Houston George Bush Intcntl

Mon 8/12

21:45-08:25

1 stop28h 40m

£609

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 30/8

06:30-13:15

1 stop12h 45m

Houston George Bush Intcntl

Mon 8/12

15:30-21:00

1 stop23h 30m

£795

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-13:15

1 stop12h 35m

Houston George Bush Intcntl

Mon 11/8

15:58-16:55

2 stops18h 57m

£2,933

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 11/8

06:40-17:45

2 stops17h 05m

Houston George Bush Intcntl

Mon 11/8

21:00-21:10

2 stops18h 10m

£3,383

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 25/10

09:35-19:15

1 stop15h 40m

£1,021

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 25/10

19:00-15:10

1 stop26h 10m

£1,213

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sun 20/7

15:20-19:05

3 stops57h 45m

£1,952

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Sun 20/7

06:50-23:50

2 stops23h 00m

£9,130

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 10 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andAer Lingus from Northern Ireland to Houston by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,954 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,954 reviews
Delta
8.0
Very Good
7,954 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,370 reviews
Delta
8.0
Very Good
7,954 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Aer Lingus
7.1
Good
1,152 reviews
Delta
8.0
Very Good
7,954 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
British Airways
6.6
Okay
7,103 reviews
Delta
8.0
Very Good
7,954 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • 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.

  • What is the cheapest month to book a flight from Northern Ireland to Houston?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Houston (average of £765). Flying from Northern Ireland to Houston in July is currently the most expensive (average of £1,114). 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

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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.
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Top airline flying from Northern Ireland to Houston

Discover the top airline that operate flights from Northern Ireland to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£695Average£746FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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