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Cheap flights from Northern Ireland to Houston from £830

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — HOU
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£2,559

One-way from

£830

Popular in

October

Cheapest in

January

Average price

£865
Aer Lingus
  • Aer Lingus
  • 30/3-4/4
  • 2 total stops
  • 38h 50m total
  • Northern Ireland to Houston
Search Deals
Aer Lingus
  • Aer Lingus
  • 24/4
  • 1 total stop
  • 27h 20m total
  • Northern Ireland to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£45 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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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 21 February 2025.

Sun 30/320:05BHD - IAH
1 stop23h 35mAer Lingus
Fri 4/421:00IAH - BHD
1 stop15h 15mAer Lingus
Deal found 20/2£2,559
Sun 30/306:50BHD - IAH
2 stops42h 15mMultiple Airlines
Fri 4/421:00IAH - BHD
2 stops31h 10mMultiple Airlines
Deal found 20/2£3,212
Sun 30/306:30BHD - HOU
2 stops22h 36mDelta
Fri 4/418:37HOU - BHD
2 stops20h 38mDelta
Deal found 20/2£5,292

Find flights from Northern Ireland to Houston within your budget

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 21 February 2025.

Fly from

Northern Ireland

Fly to

Houston

Route

Depart

Return

Price

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sun 30/3

20:05-13:40

1 stop23h 35m

Houston George Bush Intcntl

Fri 4/4

21:00-18:15

1 stop15h 15m

£2,559

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sun 30/3

06:50-19:05

2 stops42h 15m

Houston George Bush Intcntl

Fri 4/4

21:00-10:10

2 stops31h 10m

£3,212

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Sun 30/3

06:30-23:06

2 stops22h 36m

Houston Hobby

Fri 4/4

18:37-21:15

2 stops20h 38m

£5,292

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 24/4

16:20-13:40

1 stop27h 20m

£830

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Thu 24/4

12:40-23:56

2 stops17h 16m

£966

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 24/4

12:40-23:25

2 stops16h 45m

£966

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from Northern Ireland to Houston

Get recent, data-driven insights about flights from Northern Ireland to Houston including ideal travel times, pricing trends, and more.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 21 February 2025.
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,213 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aer Lingus
7.0
Good
1,070 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

British Airways
6.6
Okay
6,762 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 Intl - Houston Hobby, Belfast Intl - Houston George Bush Intcntl and Belfast City - Houston Hobby.

  • 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£749Average£804FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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Why should you use Cheapflights to find cheap flight tickets 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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