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$383+ Cheap flights from Galveston, TX to Heathrow (LHR)

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to London Heathrow are usually found in February or October, booked 31 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Galveston to Heathrow

Keep the following information in mind while searching for Galveston to Heathrow flight deals. Data was last updated June 12, 2025.

Round-trip from

$689
(British Airways)

One-way from

$383
(Flightnetwork)

Popular in

June

Cheapest in

February

Average price

$1,223
From Galveston to London Heathrow
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One-way flight from Galveston to London Heathrow
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Highest demand for flights based on searches. 21% potential increase in price ($231 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Galveston to Heathrow

Cheapest flights from Galveston to Heathrow
Explore the most affordable flight options available from Galveston to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This British Airways deal was found by Cheapflights users on 6/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/232:29 pmHOU - LHR
1 stop12h 31mBritish Airways
Tue 7/2910:30 amLHR - HOU
1 stop13h 29mBritish Airways
Deal found 6/9$689
This Delta deal was found by Cheapflights users on 6/12. 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.
Wed 7/2310:02 amHOU - LHR
2 stops17h 58mDelta
Tue 7/294:05 pmLHR - HOU
2 stops26h 06mDelta
Deal found 6/12$693
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:35 pmHOU - LHR
1 stop12h 25mIberia
Thu 10/234:25 pmLHR - HOU
1 stop13h 19mIberia
Deal found 6/10$702
This Virgin Atlantic deal was found by Cheapflights users on 6/10. 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.
Tue 7/1510:02 amHOU - LHR
1 stop15h 13mVirgin Atlantic
Tue 7/291:05 pmLHR - HOU
1 stop13h 35mVirgin Atlantic
Deal found 6/10$719
This KLM deal was found by Cheapflights users on 6/10. 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.
Sat 8/236:34 pmHOU - LHR
1 stop12h 56mKLM
Sat 9/139:20 amLHR - HOU
1 stop13h 07mKLM
Deal found 6/10$751
This Air France deal was found by Cheapflights users on 6/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:00 pmHOU - LHR
1 stop11h 25mMultiple Airlines
Sun 12/712:30 pmLHR - HOU
1 stop15h 10mMultiple Airlines
Deal found 6/12$758
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/262:29 pmHOU - LHR
1 stop12h 31mAmerican Airlines
Sat 8/98:20 amLHR - HOU
1 stop15h 40mAmerican Airlines
Deal found 6/10$800

Cheapflights Fare Finder

Customize your flight search to find flights from Galveston to Heathrow 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 June 12, 2025.
Use the filters below to find and compare flights from Galveston to London Heathrow Airport that are best for you.

Fly from

Galveston

Fly to

Heathrow

Route

Depart

Return

Price

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 7/23

2:29 pm-9:00 am

1 stop12h 31m

London Heathrow

Tue 7/29

10:30 am-5:59 pm

1 stop13h 29m

$689

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 7/23

10:02 am-11:25 am

2 stops19h 23m

London Heathrow

Wed 8/6

9:20 am-8:41 pm

1 stop17h 21m

$693

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 10/9

2:35 pm-9:00 am

1 stop12h 25m

London Heathrow

Thu 10/23

4:25 pm-11:44 pm

1 stop13h 19m

$702

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 7/15

10:02 am-7:15 am

1 stop15h 13m

London Heathrow

Tue 7/29

1:05 pm-8:40 pm

1 stop13h 35m

$719

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sat 8/23

6:34 pm-1:30 pm

1 stop12h 56m

London Heathrow

Sat 9/13

9:20 am-4:27 pm

1 stop13h 07m

$751

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Fri 11/14

1:00 pm-6:25 am

1 stop11h 25m

London Heathrow

Sun 12/7

12:30 pm-9:40 pm

1 stop15h 10m

$758

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sat 7/26

2:29 pm-9:00 am

1 stop12h 31m

London Heathrow

Sat 8/9

8:20 am-6:00 pm

1 stop15h 40m

$800

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 7/20

4:25 pm-10:50 am

1 stop12h 25m

$383

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 7/20

12:56 pm-6:45 am

1 stop11h 49m

$385

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 7/21

12:56 pm-6:45 am

1 stop11h 49m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
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Best time to book a flight from Galveston to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Galveston 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 Galveston to London Heathrow Airport

How far ahead should I book a flight from Galveston to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Heathrow. Price data was last updated on June 9, 2025.

The best time to book flights from Galveston to London Heathrow Airport is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Galveston to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Galveston to London Heathrow Airport (average of $661). Flying from Galveston to London Heathrow Airport in June is currently the most expensive (average of $1,108). 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 G4L to LHR?

Find hourly flight availability from Galveston to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to London Heathrow Airport as you normally would.

What is the cheapest day to fly from Galveston to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Galveston to Heathrow. Price data was last updated on June 9, 2024.

Travelers seeking maximum savings on their Galveston to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Virgin Atlantic from Galveston to London 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.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
652 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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 Galveston to Heathrow. 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 to fly from Galveston to London Heathrow Airport one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $383. Users have also found prices from $391 and $394 on Virgin Atlantic and KLM, respectively.

  • Can I find deals for flights from Galveston to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Galveston to Heathrow?

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

  • Can I find deals for business class flights from Galveston to Heathrow?

    Yes. Cheapflights offers flight deals from Galveston to Heathrow 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 Galveston to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Galveston to London Heathrow Airport (average of $661). Flying from Galveston to London Heathrow Airport in June is currently the most expensive (average of $1,108). 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

Traveling to a place near Galveston?

Book flights to Galveston if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Folkestone
Borehamwood
Broadway
Sutton
Aylesbury
Chelmsford
Brentwood

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Top 10 airlines flying from Galveston to Heathrow

Discover the top 10 airlines that operate flights from Galveston to Heathrow. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$447Average$782FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$565Average$715FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$574Average$746FlexibilityNo cancel feeOn-time67%
FinnairCheapest$582Average$726FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$582Average$819FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$608Average$1,039FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$610Average$875FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$612Average$902FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$613Average$887FlexibilityNo cancel feeOn-time70%
Austrian AirlinesCheapest$957Average$1,374FlexibilityNo cancel feeOn-time78%

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