£607 Find Cheap Flights from Houston to Belfast – Compare and Save

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Everything you should know

Cheapest return flight
£607
Typical prices: £725-£952
KLM
Fri 2/11Fri 16/11
IAH - BHD • 1 stop
Direct flights
Not available
There are currently no direct flights between Houston George Bush Intcntl Airport and Belfast. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 21% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg £494 (return)
London Heathrow (LHR)
Shortest trip • 14h 33m (one-way)
Insights
Insights
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We hope you enjoy your trip to Belfast!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Belfast (IAH-BHD)

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

Recent return flight deals from Houston to Belfast

Mon, 2 Nov - Mon, 16 Nov
KLM Logo
15:05 - 16:45IAH  Houston George Bush Intcntl-BHD Belfast City
19h 40m1 stop Amsterdam Schiphol
KLM Logo
17:15 - 13:05BHD  Belfast City-IAH Houston George Bush Intcntl
25h 50m1 stop Amsterdam Schiphol
£607KLM
Sun, 6 Dec - Sat, 12 Dec
Delta Logo
15:25 - 09:10IAH  Houston George Bush Intcntl-BHD Belfast City
11h 45m1 stop Amsterdam Schiphol
Delta Logo
17:20 - 13:10BHD  Belfast City-IAH Houston George Bush Intcntl
25h 50m1 stop Amsterdam Schiphol
£644Delta
Sun, 6 Dec - Sat, 12 Dec
KLM Logo
18:28 - 16:50IAH  Houston George Bush Intcntl-BHD Belfast City
16h 22m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
17:20 - 13:10BHD  Belfast City-IAH Houston George Bush Intcntl
25h 50m1 stop Amsterdam Schiphol
£648KLM
Mon, 2 Nov - Mon, 16 Nov
KLM Logo
15:05 - 16:45IAH  Houston George Bush Intcntl-BHD Belfast City
19h 40m1 stop Amsterdam Schiphol
KLM Logo
09:40 - 23:59BHD  Belfast City-IAH Houston George Bush Intcntl
20h 19m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
£651KLM
Sun, 6 Dec - Sat, 12 Dec
KLM Logo
18:28 - 16:50IAH  Houston George Bush Intcntl-BHD Belfast City
16h 22m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
17:20 - 17:21BHD  Belfast City-IAH Houston George Bush Intcntl
30h 01m2 stops Amsterdam Schiphol Salt Lake City
£654KLM
Fri, 11 Dec - Fri, 18 Dec
British Airways Logo
21:40 - 19:10IAH  Houston George Bush Intcntl-BHD Belfast City
15h 30m1 stop London Heathrow
British Airways Logo
06:45 - 19:55BHD  Belfast City-IAH Houston George Bush Intcntl
19h 10m1 stop London Heathrow
£700British Airways
Fri, 11 Dec - Fri, 18 Dec
American Airlines Logo
14:33 - 14:05IAH  Houston George Bush Intcntl-BHD Belfast City
17h 32m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
06:45 - 19:55BHD  Belfast City-IAH Houston George Bush Intcntl
19h 10m1 stop London Heathrow
£713American Airlines
Fri, 11 Dec - Fri, 18 Dec
British Airways Logo
18:56 - 17:25IAH  Houston George Bush Intcntl-BHD Belfast City
16h 29m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
11:50 - 22:30BHD  Belfast City-IAH Houston George Bush Intcntl
16h 40m2 stops London Heathrow Dallas/Fort Worth
£722British Airways
Mon, 2 Nov - Mon, 16 Nov
American Airlines Logo
18:56 - 17:25IAH  Houston George Bush Intcntl-BHD Belfast City
16h 29m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
08:35 - 19:20BHD  Belfast City-IAH Houston George Bush Intcntl
16h 45m2 stops London Heathrow Dallas/Fort Worth
£727American Airlines
Fri, 16 Oct - Sun, 18 Oct
British Airways Logo
17:23 - 18:10IAH  Houston George Bush Intcntl-BHD Belfast City
18h 47m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
20:10 - 22:51BHD  Belfast City-IAH Houston George Bush Intcntl
32h 41m2 stops London Heathrow Philadelphia
£764British Airways
Booking Insights

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

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

How much is a return flight from Houston George Bush Intcntl Airport to Belfast?

Return flights from Houston George Bush Intcntl Airport to Belfast start at £607. Prices are below average for this route right now, with typical return fares ranging from £725 to £952. The lowest price found in the past 5 days was £607 on KLM.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Belfast?

Sunday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Belfast and is 4% cheaper than the average day. Thursday is the most expensive day with flight prices 28% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Houston George Bush Intcntl Airport to Belfast flights

Low season

January
Most popular time to fly (23% more expensive on average)

When to book flights from Houston to Belfast

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

Your Houston George Bush Intcntl Airport to Belfast 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 Houston George Bush Intcntl Airport to Belfast?

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

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

    Only Economy class is available on flights from Houston George Bush Intcntl Airport to Belfast.

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

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

    • London Heathrow (LHR) – 94% of one-stop connections
    • Amsterdam Schiphol (AMS) – 6% 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 Houston George Bush Intcntl Airport to Belfast?

    On the Houston George Bush Intcntl Airport to Belfast route, being flexible with your departure day can save you up to 25%. Sunday is the cheapest day at £770 return on average, while Thursday is the most expensive at £1,021 – a £251 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Belfast?

    Some of the most popular sights in Belfast are Cathedral Quarter, Queen's University of Belfast, and Waterfront Hall. These are among the most viewed places in Belfast on KAYAK.

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

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

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

    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 Houston George Bush Intcntl Airport to Belfast?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time of 14h 33m, compared to 16h 12m via Amsterdam Schiphol (AMS).

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

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

  • What car hire options are available in Belfast?

    Since Belfast is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Belfast City Airport (BHD) – daily rates from around £9:

    • Budget
    • Sixt
    • Enterprise Rent-A-Car
    • Hertz
    • Avis

    Near Belfast Intl Airport (BFS) – daily rates from around £8:

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

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

    Return flights from Houston George Bush Intcntl Airport to Belfast range from £725 to £952, with an average of £795 over the past 12 months. Anything below £725 counts as a good deal.

Your guide to booking Houston George Bush Intcntl Airport to Belfast 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 Sunday departure instead of Thursday. On this route, Sunday flights average £770 – about £251 less than Thursday (25% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Belfast trip for October. Fares historically average £631 return in that month – typically £350 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Belfast City Airport.
    - Titanic Hotel Belfast
    - Premier Inn Belfast Titanic Quarter
    - Park Avenue

More options for your flight from Houston to Belfast

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

Car hire in Belfast
Hotels in Belfast
Holidays in Belfast