$821 Find Cheap Flights from Houston to Belfast - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% 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 round-trip
$821
Typical prices: $981-$1,287
KLM
Fri 11/2Fri 11/16
IAH - BHD • 1 stop
Nonstop 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 layover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg $669 (round-trip)
London Heathrow (LHR)
Shortest trip • 14h 33m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love 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 round-trip flight deals from Houston to Belfast

Mon, Nov 2 - Mon, Nov 16
KLM Logo
3:05 pm - 4:45 pmIAH  Houston George Bush Intcntl-BHD Belfast City
19h 40m1 stop Amsterdam Schiphol
KLM Logo
5:15 pm - 1:05 pmBHD  Belfast City-IAH Houston George Bush Intcntl
25h 50m1 stop Amsterdam Schiphol
$821KLM
Sun, Dec 6 - Sat, Dec 12
Delta Logo
3:25 pm - 9:10 amIAH  Houston George Bush Intcntl-BHD Belfast City
11h 45m1 stop Amsterdam Schiphol
Delta Logo
5:20 pm - 1:10 pmBHD  Belfast City-IAH Houston George Bush Intcntl
25h 50m1 stop Amsterdam Schiphol
$871Delta
Sun, Dec 6 - Sat, Dec 12
KLM Logo
6:28 pm - 4:50 pmIAH  Houston George Bush Intcntl-BHD Belfast City
16h 22m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
5:20 pm - 1:10 pmBHD  Belfast City-IAH Houston George Bush Intcntl
25h 50m1 stop Amsterdam Schiphol
$876KLM
Mon, Nov 2 - Mon, Nov 16
KLM Logo
3:05 pm - 4:45 pmIAH  Houston George Bush Intcntl-BHD Belfast City
19h 40m1 stop Amsterdam Schiphol
KLM Logo
9:40 am - 11:59 pmBHD  Belfast City-IAH Houston George Bush Intcntl
20h 19m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$881KLM
Sun, Dec 6 - Sat, Dec 12
KLM Logo
6:28 pm - 4:50 pmIAH  Houston George Bush Intcntl-BHD Belfast City
16h 22m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
5:20 pm - 5:21 pmBHD  Belfast City-IAH Houston George Bush Intcntl
30h 01m2 stops Amsterdam Schiphol Salt Lake City
$885KLM
Fri, Dec 11 - Fri, Dec 18
British Airways Logo
9:40 pm - 7:10 pmIAH  Houston George Bush Intcntl-BHD Belfast City
15h 30m1 stop London Heathrow
British Airways Logo
6:45 am - 7:55 pmBHD  Belfast City-IAH Houston George Bush Intcntl
19h 10m1 stop London Heathrow
$947British Airways
Fri, Dec 11 - Fri, Dec 18
American Airlines Logo
2:33 pm - 2:05 pmIAH  Houston George Bush Intcntl-BHD Belfast City
17h 32m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
6:45 am - 7:55 pmBHD  Belfast City-IAH Houston George Bush Intcntl
19h 10m1 stop London Heathrow
$964American Airlines
Fri, Dec 11 - Fri, Dec 18
British Airways Logo
6:56 pm - 5:25 pmIAH  Houston George Bush Intcntl-BHD Belfast City
16h 29m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
11:50 am - 10:30 pmBHD  Belfast City-IAH Houston George Bush Intcntl
16h 40m2 stops London Heathrow Dallas/Fort Worth
$977British Airways
Mon, Nov 2 - Mon, Nov 16
American Airlines Logo
6:56 pm - 5:25 pmIAH  Houston George Bush Intcntl-BHD Belfast City
16h 29m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
8:35 am - 7:20 pmBHD  Belfast City-IAH Houston George Bush Intcntl
16h 45m2 stops London Heathrow Dallas/Fort Worth
$983American Airlines
Fri, Oct 16 - Sun, Oct 18
British Airways Logo
5:23 pm - 6:10 pmIAH  Houston George Bush Intcntl-BHD Belfast City
18h 47m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:10 pm - 10:51 pmBHD  Belfast City-IAH Houston George Bush Intcntl
32h 41m2 stops London Heathrow Philadelphia
$1,033British 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 round-trip flight from Houston George Bush Intcntl Airport to Belfast?

Round-trip flights from Houston George Bush Intcntl Airport to Belfast start at $821. Prices are below average for this route right now, with typical round-trip fares ranging from $981 to $1,287. The lowest price found in the past 5 days was $821 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, it 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 with an average 23% increase in price.

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 round-trip 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).

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

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

    • Economy Class
    • Premium Economy Class
    • First Class

  • 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 $1,041 round-trip on average, while Thursday is the most expensive at $1,381: a $340 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 Quarter and Queen's University of Belfast. 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 nonstop 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 layover airport from Houston George Bush Intcntl Airport to Belfast?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time at 14h 33m, compared with 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 rental options are available in Belfast?

    Since Belfast is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Belfast City Airport (BHD) — daily rates from around $13:

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

    Near Belfast Intl Airport (BFS) — daily rates from around $11:

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

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

    Round-trip flights from Houston George Bush Intcntl Airport to Belfast range from $981 to $1,287, with an average of $1,076 over the past 12 months. Anything below $981 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 can be flexible, aim for a Sunday departure instead of Thursday. On this route, Sunday flights average $1,041 - about $340 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 $854 round-trip in that month - typically $473 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 rental

Car rentals in Belfast
Hotels in Belfast
Vacations in Belfast