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$378+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
May 4 — May 111
Sun 5/4
Sun 5/11
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 33 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 April 29, 2025.

Round-trip from

$656
(Orbitz)

One-way from

$378
(Delta)

Popular in

June

Cheapest in

February

Average price

$683
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. 22% potential increase in price ($233 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 April 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 April 29, 2025.

This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:39 pmHOU - LHR
1 stop11h 51mIberia
Thu 9/1112:00 pmLHR - HOU
1 stop14h 15mIberia
Deal found 4/29$656
This Delta deal was found by Cheapflights users on 4/29. 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 8/206:00 amHOU - LHR
1 stop18h 45mDelta
Mon 8/256:15 amLHR - HOU
2 stops21h 20mDelta
Deal found 4/29$657
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 8/144:20 pmHOU - LHR
1 stop12h 30mAmerican Airlines
Tue 8/1910:30 amLHR - HOU
1 stop13h 30mAmerican Airlines
Deal found 4/29$666
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:30 pmHOU - LHR
1 stop12h 00mBritish Airways
Wed 9/173:10 pmLHR - HOU
1 stop13h 03mBritish Airways
Deal found 4/29$668
This KLM deal was found by Cheapflights users on 4/29. 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 5/136:42 pmHOU - LHR
1 stop12h 48mKLM
Tue 5/209:20 amLHR - HOU
1 stop14h 37mKLM
Deal found 4/29$696
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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 5/1310:22 amHOU - LHR
2 stops13h 58mVirgin Atlantic
Tue 5/2010:55 amLHR - HOU
2 stops16h 22mVirgin Atlantic
Deal found 4/29$700
This Air France deal was found by Cheapflights users on 4/29. 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 9/191:00 pmHOU - LHR
1 stop11h 45mMultiple Airlines
Fri 9/261:05 pmLHR - HOU
1 stop14h 35mMultiple Airlines
Deal found 4/29$905

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 April 29, 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

Mon 9/1

6:39 pm-12:30 pm

1 stop11h 51m

London Heathrow

Thu 9/11

12:00 pm-8:15 pm

1 stop14h 15m

$656

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 8/20

6:00 am-6:45 am

1 stop18h 45m

London Heathrow

Mon 8/25

6:15 am-9:35 pm

2 stops21h 20m

$657

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 8/14

4:20 pm-10:50 am

1 stop12h 30m

London Heathrow

Tue 8/19

10:30 am-6:00 pm

1 stop13h 30m

$666

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 9/2

6:30 pm-12:30 pm

1 stop12h 00m

London Heathrow

Wed 9/17

3:10 pm-10:13 pm

1 stop13h 03m

$668

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 5/13

6:42 pm-1:30 pm

1 stop12h 48m

London Heathrow

Tue 5/20

9:20 am-5:57 pm

1 stop14h 37m

$696

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 5/13

10:22 am-6:20 am

2 stops13h 58m

London Heathrow

Tue 5/20

10:55 am-9:17 pm

2 stops16h 22m

$700

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Fri 9/19

1:00 pm-6:45 am

1 stop11h 45m

London Heathrow

Fri 9/26

1:05 pm-9:40 pm

1 stop14h 35m

$905

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 8/5

10:19 am-11:25 am

2 stops19h 06m

$378

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 8/19

2:34 pm-12:30 pm

1 stop15h 56m

$398

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 8/17

1:00 pm-6:45 am

1 stop11h 45m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 results
1
2

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 April 25, 2025.

The best time to book flights from Galveston to London Heathrow Airport is 33 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 $1,110). 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 April 29, 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 April 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France 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
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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 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 Delta. According to our data, you can fly for as low as $378. Users have also found prices from $398 and $414 on Iberia 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 $1,110). 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
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$564Average$705FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$568Average$744FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$578Average$721FlexibilityNo cancel feeOn-time72%
FinnairCheapest$582Average$708FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$605Average$895FlexibilityNo cancel feeOn-time70%
DeltaCheapest$610Average$838FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$611Average$919FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$612Average$1,125FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$634Average$915FlexibilityNo cancel feeOn-time71%
Austrian AirlinesCheapest$957Average$1,374FlexibilityNo cancel feeOn-time78%

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