Find flights
When to book
FAQs

Cheap flights from Belfast to Houston George Bush Intcntl Airport from £401

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IAH
23 févr. — 2 mars1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to George Bush Intcntl
Explore the most affordable flight options available from Belfast to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 janvier 2026.

sam. 19/907:05
BHD
-
IAH
1 stop18h 10m
British Airways
sam. 10/1013:23
IAH
-
BHD
2 stops14h 47m
British Airways
Deal found 23/1£670
jeu. 19/206:35
BHD
-
IAH
1 stop13h 30m
British Airways
lun. 23/208:53
IAH
-
BHD
2 stops27h 42m
British Airways
Deal found 21/1£676
jeu. 26/206:35
BHD
-
IAH
1 stop13h 30m
British Airways
lun. 2/321:45
IAH
-
BHD
1 stop16h 30m
British Airways
Deal found 23/1£682
sam. 19/907:05
BHD
-
IAH
1 stop18h 10m
Multiple Airlines
sam. 10/1015:30
IAH
-
BHD
1 stop14h 45m
Multiple Airlines
Deal found 23/1£689
sam. 19/906:00
BFS
-
IAH
1 stop17h 55m
Multiple Airlines
sam. 10/1020:15
IAH
-
BFS
1 stop21h 10m
Multiple Airlines
Deal found 23/1£733
mar. 12/506:30
BHD
-
IAH
1 stop18h 45m
British Airways
ven. 31/716:18
IAH
-
BHD
2 stops19h 52m
British Airways
Deal found 23/1£739
sam. 24/108:40
BFS
-
IAH
3 stops44h 16m
Multiple Airlines
sam. 31/111:38
IAH
-
BFS
3 stops29h 02m
Multiple Airlines
Deal found 23/1£895
dim. 28/607:10
BFS
-
IAH
3 stops35h 35m
Multiple Airlines
lun. 31/815:35
IAH
-
BFS
3 stops25h 45m
Multiple Airlines
Deal found 23/1£906
sam. 27/606:20
BFS
-
IAH
1 stop17h 40m
Multiple Airlines
sam. 5/911:45
IAH
-
BFS
2 stops28h 55m
Multiple Airlines
Deal found 22/1£950

Find flight deals from Belfast to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to George Bush Intcntl (IAH). 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 24 janvier 2026.

Round-trip from

£676

One-way from

£401
British Airways
  • British Airways
  • 19/2-23/2
  • 3 total stops
  • 41h 12m total
  • Belfast to Houston
Search Deals
28/6
  • 28/6
  • 3 total stops
  • 47h 15m total
  • Belfast to Houston
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to George Bush Intcntl 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 24 janvier 2026.
Use the filters below to find and compare flights from Belfast to Houston George Bush Intcntl Airport that are best for you.

Fly from

Belfast

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

jeu. 26/2

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

lun. 2/3

13:16-14:15

2 stops18h 59m

£676

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

jeu. 19/2

09:05-20:00

1 stop16h 55m

Houston George Bush Intcntl

lun. 23/2

15:50-14:15

1 stop16h 25m

£676

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

dim. 28/6

07:10-12:45

3 stops35h 35m

Houston George Bush Intcntl

lun. 31/8

15:35-23:20

3 stops25h 45m

£906

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

sam. 27/6

06:20-18:00

1 stop17h 40m

Houston George Bush Intcntl

sam. 5/9

11:45-22:40

2 stops28h 55m

£950

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

lun. 29/6

20:35-19:10

2 stops28h 35m

Houston George Bush Intcntl

ven. 4/9

15:35-16:15

2 stops18h 40m

£1,132

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

dim. 28/6

22:00-15:15

3 stops47h 15m

£401

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

lun. 29/6

08:40-15:15

3 stops36h 35m

£433

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

mar. 30/6

05:55-22:41

3 stops46h 46m

£438

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

mer. 1/7

06:10-22:41

2 stops22h 31m

£450

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

ven. 3/7

06:15-15:15

2 stops39h 00m

£470

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 19 results
1
2

Best time to book a flight from Belfast to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Belfast 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 Belfast to Houston George Bush Intcntl Airport
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 Belfast to George Bush Intcntl. 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 Belfast to Houston George Bush Intcntl Airport?

    For as low as £676, British Airways can have you in Houston George Bush Intcntl Airport from Belfast in 13h 30m. The distance from Belfast to Houston George Bush Intcntl Airport is about 4534 mi.

  • Can I find deals for flights from Belfast to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Belfast to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to George Bush Intcntl?

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

  • Can I find deals for business class flights from Belfast to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Belfast to George Bush Intcntl 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

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 George Bush Intcntl

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to George Bush Intcntl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to George Bush Intcntl from Belfast today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Belfast to George Bush Intcntl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to George Bush Intcntl from Belfast.

Can Cheapflights find flights from Belfast to George Bush Intcntl with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast to George Bush Intcntl with no change fees.

Can Cheapflights notify me if prices for flights from Belfast to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Belfast to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.