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Cheap flights from Houston George Bush Intcntl Airport to Belfast City Airport from £266

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BHD
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Round-trip from

£519

One-way from

£266

Popular in

June

Cheapest in

September

Average price

£766
American Airlines
  • American Airlines
  • 1/9-15/9
  • 3 total stops
  • 30h 47m total
  • Houston to Belfast
Search Deals
American Airlines
  • American Airlines
  • 21/7
  • 2 total stops
  • 15h 15m total
  • Houston to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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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 11 July 2025.

Mon 1/921:00IAH - BHD
1 stop14h 30mAmerican Airlines
Mon 15/912:15BHD - IAH
2 stops16h 17mAmerican Airlines
Deal found 9/7£519
Mon 1/915:30IAH - BHD
1 stop23h 45mKLM
Mon 15/917:25BHD - IAH
1 stop25h 50mKLM
Deal found 9/7£535
Fri 3/1015:30IAH - BHD
1 stop23h 45mDelta
Tue 7/1017:25BHD - IAH
1 stop25h 50mDelta
Deal found 9/7£572
Fri 3/1015:16IAH - BHD
2 stops23h 59mVirgin Atlantic
Tue 7/1017:25BHD - IAH
1 stop25h 50mVirgin Atlantic
Deal found 10/7£575
Sun 20/711:02IAH - BHD
2 stops25h 43mBritish Airways
Wed 23/706:50BHD - IAH
2 stops19h 27mBritish Airways
Deal found 11/7£1,069
Mon 21/710:00IAH - BHD
3 stops24h 25mMultiple Airlines
Wed 23/706:55BHD - IAH
3 stops22h 30mMultiple Airlines
Deal found 11/7£1,093

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 11 July 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

Mon 1/9

21:00-17:30

1 stop14h 30m

Belfast City

Mon 15/9

12:15-22:32

2 stops16h 17m

£519

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 1/9

15:30-21:15

1 stop23h 45m

Belfast City

Mon 15/9

17:25-13:15

1 stop25h 50m

£535

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 3/10

15:30-21:15

1 stop23h 45m

Belfast City

Tue 7/10

17:25-13:15

1 stop25h 50m

£572

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 3/10

15:16-21:15

2 stops23h 59m

Belfast City

Tue 7/10

17:25-13:15

1 stop25h 50m

£575

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 21/7

10:00-16:25

3 stops24h 25m

Belfast City

Wed 23/7

06:55-23:25

3 stops22h 30m

£1,093

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 21/7

12:05-09:20

2 stops15h 15m

£266

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 21/7

15:30-16:55

1 stop19h 25m

£299

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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 return 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

How much does it cost for a return flight from Houston George Bush Intcntl Airport to Belfast City Airport?

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 11 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andAir France from Houston George Bush Intcntl Airport to Belfast City Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying 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 £519. Other airlines that can offer you cheap pricing are KLM, from £535, and Delta, from £572. American Airlines is currently priced 24% below the average price you’ll pay for this route.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Belfast City Airport?

    Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Belfast City Airport (average of £98). Flying from Houston George Bush Intcntl Airport to Belfast City Airport in December is currently the most expensive (average of £116). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

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Alternative routes for George Bush Intcntl to Belfast City

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Hobby to Belfast City flights

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Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Belfast City?

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Can Cheapflights find flights from George Bush Intcntl to Belfast City with no change fees?

Yes! Cheapflights helps users easily find flights from George Bush Intcntl to Belfast City with no change fees.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Belfast City become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast City from George Bush Intcntl today and book when prices fit your budget.

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