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Cheap flights from London Heathrow Airport to Galveston from £448

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Galveston

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Galveston
Explore the most affordable flight options available from Heathrow to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Fri 30/108:20
LHR
-
HOU
1 stop13h 52m
British Airways
Tue 3/216:55
HOU
-
LHR
1 stop11h 05m
British Airways
Deal found 18/1£566
Mon 2/308:20
LHR
-
HOU
1 stop13h 31m
British Airways
Tue 31/312:18
HOU
-
LHR
1 stop12h 02m
British Airways
Deal found 19/1£567
Fri 30/108:20
LHR
-
HOU
1 stop13h 52m
British Airways
Fri 13/216:21
HOU
-
LHR
1 stop13h 19m
British Airways
Deal found 20/1£567
Thu 29/108:20
LHR
-
HOU
1 stop13h 52m
British Airways
Tue 3/216:55
HOU
-
LHR
1 stop12h 45m
British Airways
Deal found 18/1£570
Mon 9/314:50
LHR
-
HOU
1 stop14h 08m
British Airways
Tue 17/312:18
HOU
-
LHR
1 stop13h 32m
British Airways
Deal found 18/1£574
Thu 16/412:55
LHR
-
HOU
1 stop12h 56m
British Airways
Sun 10/520:21
HOU
-
LHR
1 stop12h 04m
British Airways
Deal found 19/1£578
Wed 18/208:20
LHR
-
HOU
1 stop13h 31m
British Airways
Wed 25/216:21
HOU
-
LHR
1 stop11h 39m
British Airways
Deal found 19/1£578
Tue 1/908:55
LHR
-
HOU
1 stop12h 55m
British Airways
Wed 9/914:37
HOU
-
LHR
1 stop12h 28m
British Airways
Deal found 20/1£579
Sat 7/310:45
LHR
-
HOU
1 stop17h 43m
Virgin Atlantic
Sat 14/306:00
HOU
-
LHR
1 stop19h 25m
Virgin Atlantic
Deal found 20/1£582
Fri 20/206:05
LHR
-
HOU
2 stops19h 41m
British Airways
Sun 1/316:21
HOU
-
LHR
1 stop11h 39m
British Airways
Deal found 18/1£583
Sun 8/207:30
LHR
-
HOU
2 stops21h 16m
British Airways
Sat 28/212:18
HOU
-
LHR
1 stop12h 32m
British Airways
Deal found 18/1£584
Thu 29/108:20
LHR
-
HOU
1 stop13h 52m
British Airways
Mon 2/216:55
HOU
-
LHR
1 stop12h 45m
British Airways
Deal found 19/1£584

Find flight deals from Heathrow to Galveston

Keep the following information in mind while searching for Heathrow to Galveston flight deals. Data was last updated 21 January 2026.

Round-trip from

£566

One-way from

£448

Popular in

July

Cheapest in

November

Average price

£652
British Airways
  • British Airways
  • 31/1-7/2
  • 2 total stops
  • 27h 25m total
  • London to Galveston
Search Deals
11/6
  • 11/6
  • 3 total stops
  • 38h 11m total
  • London to Galveston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Galveston 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 858,174 searches. Data last updated 21 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Galveston that are best for you.

Fly from

Heathrow

Fly to

Galveston

Route

Depart

Return

Price

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 7/3

06:05-19:50

2 stops19h 45m

Houston Hobby

Sat 14/3

20:20-06:50

1 stop29h 30m

£583

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Tue 10/2

08:20-16:12

1 stop13h 52m

Houston Hobby

Tue 24/2

16:21-11:40

1 stop13h 19m

£584

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sun 1/3

06:15-19:50

2 stops19h 35m

Houston Hobby

Sun 15/3

12:18-19:25

2 stops26h 07m

£593

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 5/2

10:35-18:06

1 stop13h 31m

Houston Hobby

Mon 16/2

12:18-06:50

1 stop12h 32m

£604

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 12/2

08:20-15:51

1 stop13h 31m

Houston Hobby

Sun 1/3

16:21-10:00

1 stop11h 39m

£604

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 12/2

08:20-15:51

1 stop13h 31m

Houston Hobby

Fri 27/2

12:18-06:50

1 stop12h 32m

£604

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 12/2

16:30-23:58

1 stop13h 28m

Houston Hobby

Sat 28/2

12:18-06:50

1 stop12h 32m

£604

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 4/2

10:35-18:06

1 stop13h 31m

Houston Hobby

Thu 19/2

12:18-06:50

1 stop12h 32m

£604

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Fri 30/1

08:20-16:12

1 stop13h 52m

Houston Hobby

Wed 18/2

12:18-06:50

1 stop12h 32m

£604

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 11/2

08:20-16:12

1 stop13h 52m

Houston Hobby

Fri 27/2

12:18-06:50

1 stop12h 32m

£604

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Heathrow to Galveston

Have a flexible travel schedule? Discover the best time to fly to Galveston from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Galveston

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Galveston. Price data was last updated on 16 January 2026.

The best time to book flights from London Heathrow Airport to Galveston is 75 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 London Heathrow Airport to Galveston?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Galveston (average of £272). Flying from London Heathrow Airport to Galveston in July is currently the most expensive (average of £654). 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 LHR to G4L?

Find hourly flight availability from Heathrow to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2026.

When flying from London Heathrow Airport to Galveston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Galveston

Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated 21 January 2026.
Check out reviews from past customers who have flown with Austrian Airlines, Finnair, andUnited Airlines from London Heathrow Airport to Galveston 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.
Austrian Airlines
7.6
Good
894 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
894 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Finnair
7.6
Good
1,353 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
United Airlines
7.4
Good
9,188 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Lufthansa
6.8
Okay
7,736 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
British Airways
6.7
Okay
7,690 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.8

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Galveston. 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 London Heathrow Airport to Galveston?

    Airlines like British Airways fly from London Heathrow Airport to Galveston in about 19h 45m. The time it takes to get you to your destination can typically vary by up to . London Heathrow Airport and Galveston are separated by a distance of 4835 mi.

  • What are the cheapest airlines to fly from London Heathrow Airport to Galveston one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £310. However, be on the lookout for offers from Lufthansa and Austrian Airlines, as they are both options that can get you from London Heathrow Airport to Galveston for a low price.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Galveston (average of £272). Flying from London Heathrow Airport to Galveston in July is currently the most expensive (average of £654). 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

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Alternative routes for Heathrow to Galveston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Heathrow to Galveston

Discover the top 10 airlines that operate flights from Heathrow to Galveston. 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 858,174 searches. Data last updated 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£190Average£626FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapest£386Average£706FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£438Average£792FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£473Average£754FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£486Average£630FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£492Average£666FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£500Average£746FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£502Average£802FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Austrian AirlinesCheapest£513Average£778FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
British AirwaysCheapest£534Average£709FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Galveston?

Cheapflights makes it easy to find Heathrow to Galveston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Galveston?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Galveston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Galveston with no change fees?

Certainly. Search results for flights to Galveston from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Galveston become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Galveston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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