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$397+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 74 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 October 30, 2025.

Round-trip from

$584
(lastminute.com)

One-way from

$397
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$669
From Galveston to London Heathrow
Search Deals
One-way flight from Galveston to London Heathrow
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Highest demand for flights based on searches. 19% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This lastminute.com deal was found by Cheapflights users on 10/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:48 pmHOU - LHR
1 stop10h 52mVirgin Atlantic
Tue 11/2510:45 amLHR - HOU
1 stop13h 08mVirgin Atlantic
Deal found 10/30$584
This oojo deal was found by Cheapflights users on 10/30. 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.
Wed 11/512:15 pmHOU - LHR
1 stop14h 20mBritish Airways
Thu 12/410:05 amLHR - HOU
1 stop13h 54mBritish Airways
Deal found 10/30$586
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/94:24 pmHOU - LHR
1 stop11h 36mAmerican Airlines
Tue 11/2510:05 amLHR - HOU
1 stop13h 47mAmerican Airlines
Deal found 10/30$589
This Finnair deal was found by Cheapflights users on 10/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:22 pmHOU - LHR
1 stop11h 18mMultiple Airlines
Tue 12/238:20 amLHR - HOU
1 stop13h 29mMultiple Airlines
Deal found 10/29$590
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:22 pmHOU - LHR
1 stop11h 18mMultiple Airlines
Tue 11/254:30 pmLHR - HOU
1 stop13h 27mMultiple Airlines
Deal found 10/28$591
This Delta deal was found by Cheapflights users on 10/28. 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 11/266:48 pmHOU - LHR
1 stop10h 52mDelta
Wed 12/38:55 amLHR - HOU
2 stops19h 53mDelta
Deal found 10/28$592
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 12/22:32 pmHOU - LHR
1 stop11h 18mDelta
Tue 12/96:30 amLHR - HOU
2 stops22h 18mDelta
Deal found 10/30$593
This Delta deal was found by Cheapflights users on 10/29. 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 11/1210:40 amHOU - LHR
2 stops15h 25mDelta
Wed 11/1911:30 amLHR - HOU
2 stops17h 37mDelta
Deal found 10/29$596
This Delta deal was found by Cheapflights users on 10/28. 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 11/1910:40 amHOU - LHR
2 stops17h 35mDelta
Thu 11/276:30 amLHR - HOU
2 stops22h 37mDelta
Deal found 10/28$597
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 11/2510:40 amHOU - LHR
1 stop13h 45mDelta
Tue 12/210:45 amLHR - HOU
1 stop18h 03mDelta
Deal found 10/28$599
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:15 pmHOU - LHR
1 stop14h 20mBritish Airways
Tue 11/2510:05 amLHR - HOU
1 stop13h 47mBritish Airways
Deal found 10/29$614

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 October 30, 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 11/12

2:32 pm-9:00 am

1 stop12h 28m

London Heathrow

Wed 11/19

11:30 am-11:07 pm

2 stops17h 37m

$591

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 11/26

6:48 pm-11:40 am

1 stop10h 52m

London Heathrow

Wed 12/3

8:55 am-10:48 pm

2 stops19h 53m

$592

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 11/19

10:40 am-10:15 am

2 stops17h 35m

London Heathrow

Thu 11/27

6:30 am-11:07 pm

2 stops22h 37m

$597

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 11/25

6:48 pm-11:40 am

1 stop10h 52m

London Heathrow

Tue 12/2

8:55 am-5:52 pm

1 stop14h 57m

$599

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 11/12

4:24 pm-11:40 am

1 stop13h 16m

London Heathrow

Wed 11/19

11:55 am-8:20 pm

1 stop14h 25m

$599

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 11/25

10:40 am-6:25 am

1 stop13h 45m

London Heathrow

Tue 12/2

10:45 am-10:48 pm

1 stop18h 03m

$599

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 3/4

10:05 am-6:25 am

1 stop14h 20m

London Heathrow

Tue 3/10

6:20 am-9:46 pm

2 stops20h 26m

$600

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 12/10

10:39 am-6:50 am

2 stops14h 11m

London Heathrow

Thu 12/18

10:45 am-5:54 pm

1 stop13h 09m

$604

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 3/3

6:00 am-7:05 am

2 stops19h 05m

$408

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 12/9

2:32 pm-7:50 am

1 stop11h 18m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 18 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 October 24, 2025.

The best time to book flights from Galveston to London Heathrow Airport is 74 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, October is the cheapest month in which you can book a flight from Galveston to London Heathrow Airport (average of $507). Flying from Galveston to London Heathrow Airport in June is currently the most expensive (average of $862). 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 October 30, 2025.

When flying from Galveston to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 8% versus a flight at noon.

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 October 20, 2024.

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

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 October 30, 2025.
Read through reviews of airlines operating flights from Galveston to London Heathrow Airport, such as Finnair, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,333 reviews

Crew

8.1

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews

Crew

8.1

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
8,998 reviews
Finnair
7.6
Good
1,333 reviews

Crew

8.1

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
11,030 reviews
Finnair
7.6
Good
1,333 reviews

Crew

8.1

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
3,001 reviews
Finnair
7.6
Good
1,333 reviews

Crew

8.1

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,487 reviews
Finnair
7.6
Good
1,333 reviews

Crew

8.1

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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.

  • How long is the flight from Galveston to London Heathrow Airport?

    Airlines like Delta fly from Galveston to London Heathrow Airport in about 12h 28m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4835 mi.

  • 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, October is the cheapest month in which you can book a flight from Galveston to London Heathrow Airport (average of $507). Flying from Galveston to London Heathrow Airport in June is currently the most expensive (average of $862). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$783FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$521Average$727FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$522Average$838FlexibilityNo cancel feeOn-time71%
FinnairCheapest$553Average$741FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$563Average$878FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$567Average$890FlexibilityNo cancel feeOn-time69%
IberiaCheapest$580Average$755FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$587Average$874FlexibilityNo cancel feeOn-time72%
DeltaCheapest$631Average$1,049FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$644Average$1,303FlexibilityNo cancel feeOn-time78%

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