Find cheap flights from Houston to Belfast - 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

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
July
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 31m (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

Multiple Airlines Logo
IAH  Houston George Bush Airport-BF1 Bere Ferrers
4532 mimulti-stop
Multiple Airlines Logo
BF1  Bere Ferrers-IAH Houston George Bush Airport
4532 mimulti-stop
Multiple Airlines
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 with more confidence.

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

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

Find deals

Key details for Houston George Bush Intcntl Airport to Belfast flights

Low season

January
Beat the crowds with an average 94% drop in travelers.
The most popular month to fly with an average 36% increase in travelers.

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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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
    • Business Class
    • First Class

  • 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 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 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 $940 to $1,289, with an average of $1,076 over the past 12 months. Anything below $940 counts as a good deal.

  • 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
    • Avis
    • Hertz

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

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

  • 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 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

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

    Yes. Flexible dates can save you up to 25% on flights from Houston George Bush Intcntl Airport to Belfast. Sunday is the cheapest departure day at $1,041 round-trip on average, while Thursday is the most expensive at $1,381, a difference of $340.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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 31m, compared with 16h 12m via Amsterdam Schiphol (AMS).

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

    Belfast is 5 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 popular places can I visit in Belfast?

    Some of the most popular sights in Belfast are Ulster Hall, Titanic Belfast and Albert Memorial Clock. These are among the most viewed places in Belfast on KAYAK.

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 and avoid flying on Thursday. On this route, Sunday flights average $1,041, about $340 less than Thursday fares (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 $649 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 Belfast City Airport.

    • Titanic Hotel Belfast
    • Park Avenue
    • Premier Inn Belfast Titanic Quarter

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