HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast City

$645+ Cheap flights from George Bush Intcntl (IAH) to Belfast City (BHD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BHD
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Belfast City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Belfast City (BHD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 16, 2025.

Round-trip from

$645
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$794
From Houston George Bush Intcntl to Belfast City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from George Bush Intcntl to Belfast City

Cheapest flights from George Bush Intcntl to Belfast City
Explore the most affordable flight options available from George Bush Intcntl to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/246:23 pmIAH - BHD
2 stops17h 52mAmerican Airlines
vie. 10/318:45 amBHD - IAH
2 stops16h 25mAmerican Airlines
Deal found 9/15$645
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/241:18 pmIAH - BHD
2 stops22h 57mBritish Airways
vie. 10/316:45 amBHD - IAH
1 stop13h 20mBritish Airways
Deal found 9/15$649
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/243:30 pmIAH - BHD
1 stop19h 25mDelta
vie. 10/316:30 amBHD - IAH
1 stop13h 00mDelta
Deal found 9/15$732
This Virgin Atlantic deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/33:30 pmIAH - BHD
1 stop23h 45mVirgin Atlantic
mar. 10/76:30 amBHD - IAH
1 stop12h 45mVirgin Atlantic
Deal found 9/13$753
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/34:57 pmIAH - BHD
2 stops19h 18mAmerican Airlines
mar. 10/74:25 pmBHD - IAH
2 stops30h 48mAmerican Airlines
Deal found 9/13$845
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:21 amIAH - BHD
3 stops31h 29mMultiple Airlines
vie. 10/317:20 amBHD - IAH
2 stops30h 13mMultiple Airlines
Deal found 9/15$878
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/134:45 pmIAH - BHD
2 stops15h 30mAmerican Airlines
sáb. 12/276:35 amBHD - IAH
1 stop13h 30mAmerican Airlines
Deal found 9/15$914
This Finnair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/133:50 pmIAH - BHD
1 stop16h 25mFinnair
sáb. 12/2711:35 amBHD - IAH
1 stop14h 25mFinnair
Deal found 9/15$1,022

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Belfast City 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Belfast City Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Belfast City

Route

Depart

Return

Price

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

vie. 10/24

6:23 pm-6:15 pm

2 stops17h 52m

Belfast City

vie. 10/31

8:45 am-8:10 pm

2 stops16h 25m

$645

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

vie. 10/24

1:18 pm-6:15 pm

2 stops22h 57m

Belfast City

vie. 10/31

6:45 am-3:05 pm

1 stop13h 20m

$649

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

mié. 2/25

3:50 pm-10:15 am

1 stop12h 25m

Belfast City

dom. 3/1

5:35 pm-8:00 pm

1 stop32h 25m

$699

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

jue. 2/26

3:50 pm-10:20 am

1 stop12h 30m

Belfast City

lun. 3/2

9:15 am-2:05 pm

1 stop34h 50m

$749

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

vie. 10/3

3:30 pm-9:15 pm

1 stop23h 45m

Belfast City

mar. 10/7

6:30 am-1:15 pm

1 stop12h 45m

$753

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

vie. 2/27

3:30 pm-4:50 pm

1 stop19h 20m

Belfast City

mar. 3/3

6:30 am-1:30 pm

1 stop13h 00m

$763

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

vie. 2/27

3:30 pm-4:50 pm

1 stop19h 20m

Belfast City

mar. 3/3

6:30 am-1:30 pm

1 stop13h 00m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from George Bush Intcntl to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Belfast City Airport

What is the cheapest time of day to fly from IAH to BHD?

Find hourly flight availability from George Bush Intcntl to Belfast City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Belfast City Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 7% on airfare.

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast City. Reviews last updated septiembre 16, 2025.
Peruse reviews from past customers who have flown with British Airways from Houston George Bush Intcntl Airport to Belfast City Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,363 reviews

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Food

6.3

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,363 reviews
British Airways
6.7
Okay
7,363 reviews

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Food

6.3

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Houston George Bush Intcntl Airport to Belfast City Airport will take you 17h 52m. There are 4534 mi between Houston George Bush Intcntl Airport and Belfast City Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Belfast City Airport round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Belfast City Airport round-trip from $691.

  • Can I find deals for flights from George Bush Intcntl to Belfast City that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Belfast City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Belfast City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Belfast City.

  • Can I find deals for business class flights from George Bush Intcntl to Belfast City?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Newcastle

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Belfast City flights
Hobby to Belfast Intl flights

Top airline flying from George Bush Intcntl to Belfast City

Discover the top airline that operate flights from George Bush Intcntl to Belfast City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$691Average$842FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.