Belfast

$291+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BHD
Apr 7 — Apr 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Belfast 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 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 2, 2025.

Round-trip from

$632
(Priceline)

One-way from

$291
(Kiwi.com)

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 ($98 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 2, 2025.

This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:00 pmIAH - BHD
1 stop16h 25mBritish Airways
Wed 5/2110:00 amBHD - IAH
1 stop15h 15mBritish Airways
Deal found 4/1$632
This oojo deal was found by Cheapflights users on 3/31. 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.
Fri 10/176:43 pmHOU - BHD
2 stops14h 47mBritish Airways
Mon 10/277:30 pmBHD - HOU
2 stops27h 21mBritish Airways
Deal found 3/31$743
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Mon 5/191:11 pmIAH - BFS
2 stops25h 14mMultiple Airlines
Mon 6/28:10 amBFS - IAH
3 stops44h 32mMultiple Airlines
Deal found 4/1$769
This American Airlines deal was found by Cheapflights users on 4/1. 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 4/63:25 pmIAH - BHD
1 stop14h 05mAmerican Airlines
Fri 4/1811:55 amBHD - IAH
1 stop13h 20mAmerican Airlines
Deal found 4/1$776
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Mon 5/191:11 pmIAH - BHD
2 stops18h 34mMultiple Airlines
Mon 6/28:50 amBHD - IAH
2 stops43h 56mMultiple Airlines
Deal found 4/1$789
This Delta deal was found by Cheapflights users on 4/1. 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.
Sat 5/313:30 pmIAH - BHD
1 stop23h 45mDelta
Sat 6/146:30 amBHD - IAH
1 stop12h 45mDelta
Deal found 4/1$1,034
This KLM deal was found by Cheapflights users on 4/1. 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.
Tue 7/155:50 pmIAH - BHD
2 stops17h 05mKLM
Fri 7/256:30 amBHD - IAH
2 stops17h 44mKLM
Deal found 4/1$1,055

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 2, 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

Tue 5/13

9:00 pm-7:25 pm

1 stop16h 25m

Belfast City

Wed 5/21

10:00 am-7:15 pm

1 stop15h 15m

$632

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Mon 5/19

1:11 pm-8:25 pm

2 stops25h 14m

Belfast Intl

Mon 6/2

8:10 am-10:42 pm

3 stops44h 32m

$769

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 5/13

6:00 am-8:25 pm

2 stops32h 25m

Belfast City

Wed 5/21

7:05 am-11:59 pm

3 stops46h 54m

$781

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Wed 5/14

8:16 pm-6:40 pm

2 stops16h 24m

Belfast City

Wed 5/21

8:15 pm-6:01 pm

2 stops27h 46m

$869

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sat 5/31

3:30 pm-9:15 pm

1 stop23h 45m

Belfast City

Sat 6/14

6:30 am-1:15 pm

1 stop12h 45m

$1,034

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 7/15

5:50 pm-4:55 pm

2 stops17h 05m

Belfast City

Fri 7/25

6:30 am-6:14 pm

2 stops17h 44m

$1,055

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 6/1

3:20 pm-1:05 pm

1 stop15h 45m

Belfast City

Sun 6/15

11:00 am-7:15 pm

1 stop14h 15m

$1,174

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Tue 7/22

8:41 pm-8:35 pm

2 stops41h 54m

$291

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 7/22

8:41 pm-7:45 pm

2 stops41h 04m

$319

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 7/21

3:30 pm-4:55 pm

1 stop19h 25m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 12 results
1
2

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 2, 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 2, 2025.
8.0
Very good

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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?

    British Airways, at $632, was found to be the cheapest airline from Houston to Belfast.Alternate airlines to your destination round-trip include Delta and KLM. You may be able to fly from Houston to Belfast for 28% 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$632Average$849FlexibilityNo 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.