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Cheap flights from Houston George Bush Intcntl Airport to Belfast City Airport from £251

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
5 May — 12 May1
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 30 April 2025.

Round-trip from

£452

One-way from

£251

Popular in

June

Cheapest in

September

Average price

£626
American Airlines
  • American Airlines
  • 1/9-9/9
  • 2 total stops
  • 28h 30m total
  • Houston to Belfast
Search Deals
American Airlines
  • American Airlines
  • 21/7
  • 1 total stop
  • 15h 25m total
  • Houston to Belfast
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 30 April 2025.

Mon 1/915:30IAH - BHD
1 stop15h 25mAmerican Airlines
Tue 9/906:35BHD - IAH
1 stop13h 05mAmerican Airlines
Deal found 30/4£452
Mon 1/913:14IAH - BHD
2 stops17h 41mBritish Airways
Tue 9/909:35BHD - IAH
2 stops20h 41mBritish Airways
Deal found 30/4£463
Tue 15/715:30IAH - BHD
1 stop13h 05mMultiple Airlines
Fri 25/711:55BHD - IAH
1 stop13h 20mMultiple Airlines
Deal found 30/4£711
Sun 1/615:30IAH - BHD
1 stop23h 45mDelta
Sun 15/606:30BHD - IAH
1 stop12h 45mDelta
Deal found 29/4£833
Mon 14/715:30IAH - BHD
1 stop19h 25mKLM
Sat 19/717:25BHD - IAH
1 stop25h 50mKLM
Deal found 30/4£1,148
Sun 13/710:16IAH - BHD
3 stops20h 39mAer Lingus
Mon 21/707:00BHD - IAH
3 stops32h 36mAer Lingus
Deal found 29/4£1,324

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 30 April 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

15:30-12:55

1 stop15h 25m

Belfast City

Tue 9/9

06:35-13:40

1 stop13h 05m

£452

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 1/9

13:14-12:55

2 stops17h 41m

Belfast City

Tue 9/9

09:35-00:16

2 stops20h 41m

£463

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 15/7

15:30-10:35

1 stop13h 05m

Belfast City

Fri 25/7

11:55-19:15

1 stop13h 20m

£711

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 1/6

15:30-21:15

1 stop23h 45m

Belfast City

Sun 15/6

06:30-13:15

1 stop12h 45m

£833

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 14/7

15:30-16:55

1 stop19h 25m

Belfast City

Sat 19/7

17:25-13:15

1 stop25h 50m

£1,148

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 13/7

10:16-12:55

3 stops20h 39m

Belfast City

Mon 21/7

07:00-09:36

3 stops32h 36m

£1,324

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 21/7

15:30-12:55

1 stop15h 25m

£251

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 21/7

15:30-12:55

1 stop15h 25m

£280

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 16/7

20:56-10:35

2 stops55h 39m

£286

Flights are sorted by cheapest return flights first.

Deals found on 30/4

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

Rainfall in Belfast City by month

Plan your trip to Belfast City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast City Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast City Airport when rainfall is around 50.0 mm.

Temperature in Belfast City by month

Plan your trip to Belfast City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast City Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 30 April 2025.
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,842 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 £452. Other airlines that can offer you cheap pricing are British Airways, from £463, and Delta, from £833. American Airlines is currently priced 33% 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
Carrickfergus
Bangor

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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
George Bush Intcntl to Belfast Intl 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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