IAH

£838 Find Cheap Flights from Belfast to Houston – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£838
Typical prices: £757-£897
Multiple Airlines
Sat 17/11Sat 8/12
BFS - IAH • 2 stops
Direct flights
Not available
There are currently no direct flights between Belfast and Houston George Bush Intcntl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 21% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
London Heathrow (LHR)
Cheapest • Avg £890 (return)
Amsterdam Schiphol (AMS)
Shortest trip • 16h 06m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Houston George Bush Intcntl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Belfast to Houston

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Houston

Tue, 17 Nov - Tue, 8 Dec
Multiple Airlines Logo
07:05 - 22:15BFS  Belfast Intl-IAH Houston George Bush Intcntl
21h 10m2 stops Paris Charles de Gaulle Calgary
Multiple Airlines Logo
19:10 - 20:55IAH  Houston George Bush Intcntl-BFS Belfast Intl
19h 45m2 stops Paris Charles de Gaulle Manchester
£838Multiple Airlines
Sun, 22 Nov - Wed, 9 Dec
Multiple Airlines Logo
18:05 - 13:05BFS  Belfast Intl-IAH Houston George Bush Intcntl
25h 00m1 stop Amsterdam Schiphol
Multiple Airlines Logo
20:10 - 10:10IAH  Houston George Bush Intcntl-BFS Belfast Intl
32h 00m2 stops Orlando London Gatwick
£838Multiple Airlines
Sun, 22 Nov - Tue, 8 Dec
Multiple Airlines Logo
17:10 - 22:15BFS  Belfast Intl-IAH Houston George Bush Intcntl
35h 05m2 stops Paris Charles de Gaulle Calgary
Multiple Airlines Logo
15:05 - 10:55IAH  Houston George Bush Intcntl-BFS Belfast Intl
13h 50m1 stop Amsterdam Schiphol
£840Multiple Airlines
Sun, 15 Nov - Tue, 1 Dec
Multiple Airlines Logo
18:05 - 13:05BFS  Belfast Intl-IAH Houston George Bush Intcntl
25h 00m1 stop Amsterdam Schiphol
Multiple Airlines Logo
08:52 - 10:05IAH  Houston George Bush Intcntl-BFS Belfast Intl
19h 13m2 stops Orlando London Gatwick
£840Multiple Airlines
Sun, 22 Nov - Fri, 11 Dec
Multiple Airlines Logo
18:05 - 13:05BFS  Belfast Intl-IAH Houston George Bush Intcntl
25h 00m1 stop Amsterdam Schiphol
Multiple Airlines Logo
12:30 - 17:15IAH  Houston George Bush Intcntl-BFS Belfast Intl
22h 45m2 stops Orlando London Gatwick
£846Multiple Airlines
Sun, 15 Nov - Fri, 4 Dec
Multiple Airlines Logo
18:05 - 13:05BFS  Belfast Intl-IAH Houston George Bush Intcntl
25h 00m1 stop Amsterdam Schiphol
Multiple Airlines Logo
12:30 - 17:15IAH  Houston George Bush Intcntl-BFS Belfast Intl
22h 45m2 stops Orlando London Gatwick
£855Multiple Airlines
Sun, 15 Nov - Wed, 2 Dec
Multiple Airlines Logo
18:05 - 13:05BFS  Belfast Intl-IAH Houston George Bush Intcntl
25h 00m1 stop Amsterdam Schiphol
Multiple Airlines Logo
08:00 - 19:05IAH  Houston George Bush Intcntl-BFS Belfast Intl
29h 05m2 stops Calgary Paris Charles de Gaulle
£857Multiple Airlines
Sun, 15 Nov - Thu, 3 Dec
Multiple Airlines Logo
18:05 - 13:05BFS  Belfast Intl-IAH Houston George Bush Intcntl
25h 00m1 stop Amsterdam Schiphol
Multiple Airlines Logo
08:52 - 10:10IAH  Houston George Bush Intcntl-BFS Belfast Intl
19h 18m2 stops Orlando London Gatwick
£859Multiple Airlines
Tue, 17 Nov - Tue, 8 Dec
Multiple Airlines Logo
07:05 - 14:38BFS  Belfast Intl-IAH Houston George Bush Intcntl
37h 33m3 stops Paris Charles de Gaulle Calgary Vancouver Intl
Multiple Airlines Logo
19:10 - 20:55IAH  Houston George Bush Intcntl-BFS Belfast Intl
19h 45m2 stops Paris Charles de Gaulle Manchester
£860Multiple Airlines
Tue, 24 Nov - Tue, 8 Dec
Multiple Airlines Logo
07:05 - 22:15BFS  Belfast Intl-IAH Houston George Bush Intcntl
21h 10m2 stops Paris Charles de Gaulle Calgary
Multiple Airlines Logo
15:05 - 10:55IAH  Houston George Bush Intcntl-BFS Belfast Intl
13h 50m1 stop Amsterdam Schiphol
£860Multiple Airlines
Booking Insights

Price, demand, and travel trends for Belfast to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Belfast to Houston George Bush Intcntl Airport with more confidence.

What is the cheapest airline to fly from Belfast to Houston George Bush Intcntl Airport?

British Airways (£899) offered the cheapest return ticket from Belfast to Houston George Bush Intcntl Airport in the last 5 days.

Find deals

Key details for Belfast to Houston George Bush Intcntl Airport flights

Low season

May
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly and prices are also 14% lower on average.

When to book flights from Belfast to Houston

Are your dates flexible? Find out the best times to travel from Belfast to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast to Houston George Bush Intcntl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Belfast to Houston George Bush Intcntl Airport?

    Flights from Belfast to Houston George Bush Intcntl Airport may depart from several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD). Flights usually arrive at Houston George Bush Intcntl (IAH).

  • Which cabin classes can I book on flights from Belfast to Houston George Bush Intcntl Airport?

    Two cabin classes are available on flights from Belfast to Houston George Bush Intcntl Airport:

    • Economy class
    • Business Class

  • Which airports do connecting flights from Belfast to Houston George Bush Intcntl Airport pass through?

    Connecting flights from Belfast to Houston George Bush Intcntl Airport most commonly pass through:

    • London Heathrow (LHR) – 86% of one-stop connections
    • Amsterdam Schiphol (AMS) – 14% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Belfast to Houston George Bush Intcntl Airport?

    Yes. Being flexible with your travel dates can save you up to 45% on the Belfast to Houston George Bush Intcntl Airport route. Monday is the cheapest departure day at £784 return on average, while Sunday is the most expensive at £1,418, a difference of £633. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are Downtown Houston, Galleria Mall, and NRG Arena. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

  • How long is a flight from Belfast to Houston George Bush Intcntl Airport?

    A direct flight from Belfast to Houston George Bush Intcntl Airport takes 0h 00m, covering 4,532 miles.

  • Do I need a passport to fly from Belfast to Houston George Bush Intcntl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much time can I save by choosing a different stopover airport from Belfast to Houston George Bush Intcntl Airport?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time of 13h 12m, compared to 16h 06m via Amsterdam Schiphol (AMS).

  • What is the time difference between Belfast and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 6 hours behind Belfast (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car hire companies, with daily rates starting from around £2 for economy cars. Top options include:
    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Hertz
    • Thrifty

  • How much should I expect to pay for a Belfast to Houston George Bush Intcntl Airport flight?

    Return flights from Belfast to Houston George Bush Intcntl Airport range from £757 to £897, with an average of £883 over the past 12 months. Anything below £757 counts as a good deal.

Your guide to booking Belfast to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average £784 – about £633 less than Sunday (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Belfast to Houston George Bush Intcntl Airport trip for May. Fares historically average £699 return in that month – typically £609 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.
    - Houston Airport Marriott at George Bush Intercontinental

More options for your flight from Belfast to Houston

Complete your trip to Houston with a hotel stay or car hire

Car hire in Houston
Hotels in Houston
Holidays in Houston