Belfast

$376+ Cheap flights from Houston to Belfast

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BHD
Apr 29 — May 61
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Cheap flight deals from Houston to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Belfast (BF1). 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 April 24, 2025.

Round-trip from

$740
(American Airlines)

One-way from

$376
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$632
From Houston to Belfast
One-way flight from Houston to Belfast
Highest demand for flights based on searches. 10% potential increase in price ($99 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($71 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Houston to Belfast

Cheapest flights from Houston to Belfast
Explore the most affordable flight options available from Houston to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/116:29 pmIAH - BHD
2 stops17h 16mAmerican Airlines
Sun 5/186:50 amBHD - IAH
1 stop18h 25mAmerican Airlines
Deal found 4/23$740
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/113:30 pmIAH - BHD
1 stop23h 45mKLM
Sun 5/185:25 pmBHD - IAH
1 stop25h 50mKLM
Deal found 4/23$773
This Virgin Atlantic deal was found by Cheapflights users on 4/23. 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.
Sun 4/273:30 pmIAH - BHD
1 stop19h 25mVirgin Atlantic
Tue 4/296:30 amBHD - IAH
2 stops23h 26mVirgin Atlantic
Deal found 4/23$775
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/273:25 pmIAH - BHD
1 stop15h 40mBritish Airways
Tue 4/296:15 pmBHD - IAH
1 stop25h 25mBritish Airways
Deal found 4/23$785
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:16 pmHOU - BHD
2 stops17h 04mBritish Airways
Mon 4/2812:15 pmBHD - HOU
2 stops16h 25mBritish Airways
Deal found 4/23$798
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 4/2410:55 amIAH - BHD
2 stops24h 00mDelta
Mon 4/286:30 amBHD - IAH
2 stops20h 42mDelta
Deal found 4/23$835
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 7/151:48 pmIAH - BHD
2 stops14h 47mMultiple Airlines
Fri 7/256:35 amBHD - IAH
1 stop13h 05mMultiple Airlines
Deal found 4/23$1,019
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Wed 5/286:00 amIAH - BFS
2 stops21h 55mMultiple Airlines
Sun 6/18:50 amBFS - IAH
3 stops43h 52mMultiple Airlines
Deal found 4/23$1,047

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Houston to Belfast that are best for you.

Fly from

Houston

Fly to

Belfast

Route

Depart

Return

Price

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 5/11

6:29 pm-5:45 pm

2 stops17h 16m

Belfast City

Sun 5/18

6:50 am-7:15 pm

1 stop18h 25m

$740

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 5/11

3:30 pm-9:15 pm

1 stop23h 45m

Belfast City

Sun 5/18

5:25 pm-1:15 pm

1 stop25h 50m

$773

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 9/17

9:00 pm-6:40 pm

1 stop15h 40m

Belfast City

Wed 9/24

6:50 am-7:15 pm

1 stop18h 25m

$808

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 7/15

1:48 pm-10:35 am

2 stops14h 47m

Belfast City

Fri 7/25

6:35 am-1:40 pm

1 stop13h 05m

$1,019

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Wed 5/28

6:00 am-9:55 am

2 stops21h 55m

Belfast Intl

Sun 6/1

8:50 am-10:42 pm

3 stops43h 52m

$1,047

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 5/28

3:30 pm-4:55 pm

1 stop19h 25m

Belfast City

Sun 6/1

6:30 am-1:15 pm

1 stop12h 45m

$1,117

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 6/1

6:31 pm-5:45 pm

2 stops17h 14m

Belfast City

Sat 6/14

7:05 am-7:53 pm

2 stops18h 48m

$1,271

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 7/21

9:00 pm-5:30 pm

1 stop14h 30m

$376

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 7/21

4:30 pm-3:40 pm

2 stops17h 10m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Best time to book a flight from Houston to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Houston 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 to Belfast

What is the cheapest month to book a flight from Houston to Belfast?

Currently, February is the cheapest month in which you can book a flight from Houston to Belfast (average of $657). Flying from Houston to Belfast in June is currently the most expensive (average of $1,189). 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.

What is the cheapest time of day to fly from HOU to BFS?

Find hourly flight availability from Houston to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

One of the essential ways to save on airfare from Houston to Belfast is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.

Rainfall in Belfast by month

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

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

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

If weather is an important factor for your trip to Belfast, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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. Reviews last updated April 24, 2025.
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.
8.0
Very good
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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 Houston to Belfast. 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 to Belfast round-trip?

    American Airlines, at $740, was found to be the cheapest airline from Houston to Belfast.Alternate airlines to your destination round-trip include KLM and British Airways. You may be able to fly from Houston to Belfast for 16% less than the average price by searching for these airlines.

  • What are the most popular routes from Houston to Belfast?

  • Can I find deals for flights from Houston to Belfast that include hotel bookings?

    Yes. In addition to deals on Houston to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Belfast?

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

  • Can I find deals for business class flights from Houston to Belfast?

    Yes. Cheapflights offers flight deals from Houston to Belfast 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 to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Houston to Belfast (average of $657). Flying from Houston to Belfast in June is currently the most expensive (average of $1,189). 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

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.

Top airline flying from Houston to Belfast

Discover the top airline that operate flights from Houston to Belfast. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$632Average$844FlexibilityNo cancel feeOn-time70%

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