$419 Find Cheap Flights from Houston to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Belfast departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Belfast, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$870
KLM
Sun 4/12Sun 4/19
IAH - BHD • 1 stop
Cheapest one-way
$419
British Airways
Sun 7/5
IAH - BHD • 2 stops
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Belfast (IAH-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Belfast

Sun, Apr 12 - Sun, Apr 19
KLM Logo
3:20 pm - 9:20 am
IAH
-
BHD
12h 00m
1 stop
KLM Logo
9:50 am - 1:15 pm
BHD
-
IAH
33h 25m
1 stop
$870KLM
Sun, Apr 12 - Sun, Apr 19
Multiple Airlines Logo
3:25 pm - 6:45 pm
IAH
-
BHD
21h 20m
1 stop
Multiple Airlines Logo
11:00 am - 10:29 pm
BHD
-
IAH
17h 29m
2 stops
$905Multiple Airlines
Sun, Apr 12 - Sun, Apr 19
American Airlines Logo
7:59 pm - 6:45 pm
IAH
-
BHD
16h 46m
2 stops
American Airlines Logo
11:00 am - 11:59 pm
BHD
-
IAH
18h 59m
2 stops
$930American Airlines
Wed, May 20 - Sat, Jun 6
British Airways Logo
5:25 pm - 3:40 pm
IAH
-
BHD
16h 15m
2 stops
British Airways Logo
7:05 am - 7:15 pm
BHD
-
IAH
18h 10m
1 stop
$1,044British Airways
Wed, May 20 - Sat, Jun 6
American Airlines Logo
6:27 pm - 3:40 pm
IAH
-
BHD
15h 13m
2 stops
American Airlines Logo
9:35 am - 10:28 pm
BHD
-
IAH
18h 53m
2 stops
$1,067American Airlines
Sat, Jun 20 - Sat, Jul 25
British Airways Logo
3:30 pm - 12:25 pm
IAH
-
BHD
14h 55m
1 stop
British Airways Logo
7:05 pm - 1:25 pm
BHD
-
IAH
24h 20m
1 stop
$1,163British Airways
Sat, Jun 20 - Sat, Jul 25
British Airways Logo
9:44 am - 12:25 pm
IAH
-
BHD
20h 41m
2 stops
British Airways Logo
7:05 pm - 1:25 pm
BHD
-
IAH
24h 20m
1 stop
$1,213British Airways
Sat, Jun 20 - Sat, Jul 25
British Airways Logo
11:19 am - 12:25 pm
IAH
-
BHD
19h 06m
2 stops
British Airways Logo
9:35 am - 12:07 am
BHD
-
IAH
20h 32m
2 stops
$1,241British Airways
Sun, Apr 12 - Sun, Apr 19
Multiple Airlines Logo
8:00 am - 6:45 pm
IAH
-
BHD
28h 45m
3 stops
Multiple Airlines Logo
7:00 am - 11:11 am
BHD
-
IAH
34h 11m
3 stops
$1,257Multiple Airlines
Sun, Apr 12 - Sun, Apr 19
Multiple Airlines Logo
11:41 am - 10:30 am
IAH
-
BHD
16h 49m
2 stops
Multiple Airlines Logo
7:00 am - 11:11 am
BHD
-
IAH
34h 11m
3 stops
$1,302Multiple Airlines
Booking Insights

KAYAK's insights & trends for Houston to Belfast flights

Get data-powered insights and trends into flights from Houston to Belfast to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Houston to Belfast?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Houston to Belfast were found on KLM ($870) and American Airlines ($930).

Find deals

Good to know

Cheapest flight$419
Flight from Houston to Belfast City Airport

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston to Belfast flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Belfast?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Belfast was $419 for a one-way ticket and $870 for a round-trip.

  • Do I need a passport to fly between Houston and Belfast?

    Yes

  • Which airports will I be using when flying from Houston to Belfast?

    When flying out of Houston you will be using Houston George Bush Intcntl. You will be landing at one of these airports: Belfast Intl or Belfast City.

  • Which aircraft models fly most regularly from Houston to Belfast?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Houston to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Houston to Belfast

Information on your arrival and departure airports

Houston (IAH)