Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Belfast from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Belfast departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston George Bush Intcntl Airport to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:05 pm - 5:30 pm
IAH
-
BHD
14h 25m
1 stop
British Airways Logo
7:35 pm - 1:25 pm
BHD
-
IAH
23h 50m
1 stop
$885British Airways
Mon, Sep 21 - Mon, Oct 5
British Airways Logo
3:30 pm - 12:55 pm
IAH
-
BHD
15h 25m
1 stop
British Airways Logo
7:35 pm - 1:25 pm
BHD
-
IAH
23h 50m
1 stop
$887British Airways
Mon, Sep 21 - Mon, Oct 5
British Airways Logo
9:05 pm - 5:30 pm
IAH
-
BHD
14h 25m
1 stop
British Airways Logo
9:35 am - 7:15 pm
BHD
-
IAH
15h 40m
1 stop
$905British Airways
Mon, Aug 17 - Fri, Aug 21
British Airways Logo
3:30 pm - 12:55 pm
IAH
-
BHD
15h 25m
1 stop
British Airways Logo
11:00 am - 7:15 pm
BHD
-
IAH
14h 15m
1 stop
$906British Airways
Mon, Aug 17 - Fri, Aug 21
British Airways Logo
9:05 pm - 7:25 pm
IAH
-
BHD
16h 20m
1 stop
British Airways Logo
6:30 am - 1:25 pm
BHD
-
IAH
12h 55m
1 stop
$907British Airways
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
6:05 am - 9:05 pm
IAH
-
BHD
33h 00m
3 stops
Multiple Airlines Logo
7:00 am - 10:46 pm
BHD
-
IAH
21h 46m
2 stops
$914Multiple Airlines
Sun, Apr 26 - Sun, May 3
British Airways Logo
1:24 pm - 12:55 pm
IAH
-
BHD
17h 31m
2 stops
British Airways Logo
7:35 pm - 1:25 pm
BHD
-
IAH
23h 50m
1 stop
$923British Airways
Mon, Sep 21 - Mon, Oct 5
British Airways Logo
12:05 pm - 12:55 pm
IAH
-
BHD
18h 50m
2 stops
British Airways Logo
6:30 pm - 1:25 pm
BHD
-
IAH
24h 55m
1 stop
$925British Airways
Mon, Sep 21 - Mon, Oct 5
British Airways Logo
4:10 pm - 5:30 pm
IAH
-
BHD
19h 20m
2 stops
British Airways Logo
7:35 pm - 12:19 am
BHD
-
IAH
34h 44m
2 stops
$930British Airways
Mon, Sep 21 - Mon, Oct 5
Multiple Airlines Logo
2:29 pm - 11:25 pm
IAH
-
BFS
26h 56m
3 stops
Multiple Airlines Logo
8:15 pm - 10:40 pm
BFS
-
IAH
32h 25m
3 stops
$1,121Multiple Airlines
Sat, Apr 25 - Sat, May 2

KLM flights from Houston George Bush Intcntl Airport to Belfast

Our best KLM deals on Houston George Bush Intcntl Airport to Belfast flight tickets
KLM
Apr 26
IAH3:25 pmHouston George Bush Intcntl
11h 55m
1 stop
BHD9:20 amBelfast City
May 3
BHD9:50 amBelfast City
33h 30m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$987
KLM
Apr 26
IAH3:25 pmHouston George Bush Intcntl
11h 55m
1 stop
BHD9:20 amBelfast City
May 3
BHD9:50 amBelfast City
20h 09m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$992

Virgin Atlantic flights from Houston George Bush Intcntl Airport to Belfast

Our best Virgin Atlantic deals on Houston George Bush Intcntl Airport to Belfast flight tickets
Virgin Atlantic
Apr 26
IAH12:38 pmHouston George Bush Intcntl
46h 17m
2 stops
BHD4:55 pmBelfast City
May 3
BHD5:30 pmBelfast City
48h 05m
2 stops
IAH11:35 amHouston George Bush Intcntl
$1,009
Virgin Atlantic
Apr 25
IAH3:25 pmHouston George Bush Intcntl
19h 30m
1 stop
BHD4:55 pmBelfast City
May 2
BHD5:30 pmBelfast City
25h 50m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,054

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 9/21

9:05 pm-5:30 pm

1 stop14h 25m

Belfast City

Mon 10/5

7:35 pm-1:25 pm

1 stop23h 50m

$885

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 9/21

3:30 pm-12:55 pm

1 stop15h 25m

Belfast City

Mon 10/5

7:35 pm-1:25 pm

1 stop23h 50m

$887

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 8/17

9:05 pm-5:30 pm

1 stop14h 25m

Belfast City

Fri 8/21

9:35 am-7:15 pm

1 stop15h 40m

$905

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 8/17

3:30 pm-12:55 pm

1 stop15h 25m

Belfast City

Fri 8/21

11:00 am-7:15 pm

1 stop14h 15m

$906
Quickest round-trip

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 8/17

9:05 pm-7:25 pm

1 stop16h 20m

Belfast City

Fri 8/21

6:30 am-1:25 pm

1 stop12h 55m

$907

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 4/26

6:05 am-9:05 pm

3 stops33h 00m

Belfast City

Sun 5/3

7:00 am-10:46 pm

2 stops21h 46m

$914

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 9/21

1:24 pm-12:55 pm

2 stops17h 31m

Belfast City

Mon 10/5

7:35 pm-1:25 pm

1 stop23h 50m

$923

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 9/21

12:05 pm-12:55 pm

2 stops18h 50m

Belfast City

Mon 10/5

6:30 pm-1:25 pm

1 stop24h 55m

$925

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 9/21

4:10 pm-5:30 pm

2 stops19h 20m

Belfast City

Mon 10/5

7:35 pm-12:19 am

2 stops34h 44m

$930

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sat 4/25

2:29 pm-11:25 pm

3 stops26h 56m

Belfast Intl

Sat 5/2

8:15 pm-10:40 pm

3 stops32h 25m

$1,121

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston George Bush Intcntl to Belfast?

British Airways is the most popular carrier operating from Houston George Bush Intcntl to Belfast

Cheap Houston George Bush Intcntl Airport to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Belfast

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Belfast takes 14h 25m
There are no direct flights from Houston George Bush Intcntl Airport to Belfast. There are no popular flight routes from Houston George Bush Intcntl Airport to Belfast.
Search flight deals

  • How far is Houston George Bush Intcntl to Belfast by plane?

    A flight from Houston George Bush Intcntl to Belfast will travel around 4531.8 mi. Typically, this will take 14h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Belfast?

    Prices for flights from Houston George Bush Intcntl Airport to Belfast are updated daily.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Belfast?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Belfast?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Houston.

Can I find flights from Houston to Belfast with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belfast from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Belfast.

I’m not ready to book a flight from Houston to Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belfast trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/1
Fri 5/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport