HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$448+ Cheap flights from Belfast to Houston

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — HOU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Belfast to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Belfast to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Houston (HO1). 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 July 31, 2025.

Round-trip from

$3,908
(Air France)

One-way from

$448
(Kiwi.com)
From Belfast to Houston
Search Deals
One-way flight from Belfast to Houston
Search Deals

Find flight deals from Belfast to Houston

Cheapest flights from Belfast to Houston
Explore the most affordable flight options available from Belfast to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:05 amBHD - IAH
2 stops21h 30mMultiple Airlines
Mon 9/13:30 pmIAH - BHD
1 stop14h 35mMultiple Airlines
Deal found 7/29$964
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:50 amBHD - HOU
2 stops19h 05mBritish Airways
Mon 9/16:30 pmHOU - BHD
2 stops17h 00mBritish Airways
Deal found 7/29$3,797
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:40 amBHD - IAH
1 stop12h 35mKLM
Mon 8/115:41 pmIAH - BHD
2 stops17h 14mKLM
Deal found 7/31$3,912
This British Airways deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:40 amBHD - IAH
2 stops17h 05mBritish Airways
Mon 8/119:00 pmIAH - BHD
2 stops18h 10mBritish Airways
Deal found 7/31$4,617

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belfast 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 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Belfast to Houston that are best for you.

Fly from

Belfast

Fly to

Houston

Route

Depart

Return

Price

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 8/11

6:40 am-1:15 pm

1 stop12h 35m

Houston George Bush Intcntl

Mon 8/11

3:30 pm-4:55 pm

1 stop19h 25m

$3,908

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 8/11

6:40 am-1:15 pm

1 stop12h 35m

Houston George Bush Intcntl

Mon 8/11

5:41 pm-4:55 pm

2 stops17h 14m

$3,912

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Mon 8/11

6:40 am-5:45 pm

2 stops17h 05m

Houston George Bush Intcntl

Mon 8/11

9:00 pm-9:10 pm

2 stops18h 10m

$4,617

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 8/29

4:00 pm-9:50 pm

2 stops35h 50m

$448

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Fri 8/29

6:40 pm-5:39 pm

3 stops28h 59m

$884

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Tue 8/5

10:50 am-8:31 pm

3 stops39h 41m

$957

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 10/25

5:20 pm-11:43 pm

3 stops36h 23m

$1,128

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Fri 8/29

9:30 am-10:02 pm

2 stops18h 32m

$1,305

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 10/25

7:05 am-7:15 pm

1 stop18h 10m

$1,371

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 10/25

4:15 pm-3:05 pm

1 stop28h 50m

$2,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 12 results
1
2

Best time to book a flight from Belfast to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Belfast with our price prediction graph.
Estimated round-trip 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 Belfast 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 July 31, 2025.
Peruse reviews from past customers who have flown with KLM, Finnair, and Virgin Atlantic from Belfast to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,316 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Virgin Atlantic
7.4
Good
655 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,192 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,222 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 cheapest airlines flying from Belfast to Houston round-trip?

    KLM, at $3,912, was found to be the cheapest airline from Belfast to Houston. An alternate airline flying to your destination would be British Airways.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $1,128. However, be on the lookout for offers from British Airways and Finnair, as they are both options that can get you from Belfast to Houston for a low price.

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

    Yes. In addition to deals on Belfast to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Houston?

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

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

    Yes. Cheapflights offers flight deals from Belfast 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 Belfast to Houston?

    Currently, September is the cheapest month in which you can book a flight from Belfast to Houston (average of $230). Flying from Belfast to Houston in March is currently the most expensive (average of $331). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to Houston

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.