Are there direct flights from Houston to London?

Direct flights from Houston to London are available, though they represent a smaller portion of the overall flight options. In the trailing 90 days, approximately 18.1% of flights on this route were direct. For travelers opting for connecting flights, the median number of stopovers was typically two. This indicates that while direct options exist, many routes involve at least one layover.

How long does it take to fly from Houston to London?

A direct flight from Houston to London typically takes about 9 hours and 15 minutes. This is based on a median direct flight duration of 555 minutes. Flights with one stop, however, generally take longer, with a median duration of 15 hours and 5 minutes, or 905 minutes. The total distance covered on this route is approximately 7789 kilometers.

Is it cheaper to fly direct or with a layover from Houston to London?

Historically, it has been cheaper to fly from Houston to London with a layover. Connecting flights had a median price of $1123, while direct flights had a median price of $1248. This represents an 11% premium for direct flights. Direct flights made up about 17.9% of the available options in the trailing 90 days, suggesting that while convenient, they often come at a higher cost.

Flights From Houston

To London

Cheap Flights from Houston to London

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Prices updated 6 days ago

483 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)

Today’s best flight deals from Houston to London

Explore current cheapest deals departing from Houston to London

2027-02-02 – 2027-02-17
HOU - London
78% AI deal score
$771
$670
Round trip
2027-01-26 – 2027-02-04
HOU - London
76% AI deal score
$745
$680
Round trip
2027-02-09 – 2027-02-17
HOU - London
77% AI deal score
$778
$682
Round trip
2027-02-10 – 2027-02-24
HOU - London
76% AI deal score
$772
$902
Round trip
2026-11-23 – 2026-12-06
HOU - London
72% AI deal score
$730
$920
Round trip
2027-03-22 – 2027-03-30
HOU - London
72% AI deal score
$875
$921
Round trip
2027-04-14 – 2027-04-22
HOU - London
78% AI deal score
$950
$925
Round trip
2026-11-04 – 2026-11-11
HOU - London
75% AI deal score
$823
$929
Round trip
2026-11-09 – 2026-12-03
HOU - London
75% AI deal score
$751
$941
Round trip
2026-11-10 – 2026-11-17
HOU - London
75% AI deal score
$801
$942
Round trip

Houston to London: Overview

Insights for flights from Houston to London

Right now, 30% of recent fares for flights from Houston to London are considered a good price. Fares for this route typically range from $928–$1393, with a median of $1145. Current fares are near the typical level, and new deals appear almost daily, which can be helpful for finding cheap flights from Houston to London.

If you are looking for the cheapest time to fly from Houston to London, May stands out with a median fare of just $608. Other relatively inexpensive months include January, with a median fare of $1010, and August, where the median fare is $1037.

The journey from Houston to London covers a significant distance of 7789 km, classifying it as a long-haul route. This means you should expect a longer travel time and plan accordingly for the extended flight duration.

A typical journey from Houston to London takes about 9h 15m, including connections. Most itineraries connect at least once, with the median connecting flight taking approximately 17h 55m. For those itineraries that do not involve a connection, the non-stop flight time is also around 9h 15m. However, only 18.1% of recent fares are for direct flights from Houston to London, meaning most travelers will experience at least one stopover, with a median of 2 connections when flying indirectly.

How much is a round trip from Houston to London

Regular price: $667 - $1,444

Prices for flights from Houston to London are currently below the regular range.

The regular price range for this route is $667-$1444. The current lowest deal is $537 with Frontier Airlines for travel from Feb 9-Feb 16.

now $537

Low $667

High $1,444

The cheapest time to fly from Houston to London

The cheapest month to fly from Houston to London is May, with a median price of $580. The most expensive month is June, with a median price of $1518. Prices are generally lower from January to November.

May

Cheapest

Flights from $580

June

Most Expensive

Flights from $1,518

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to London

United Airlines

Last-minute flights going from Houston to London

Tue, Nov 3

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

Turkish Airlines

$861

$923

One-way

Wed, Nov 4

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

JetBlue Airways

$863

$847

One-way

Wed, Nov 4

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

JetBlue Airways

$869

$850

One-way

Wed, Nov 4

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LGW)

Turkish Airlines

$823

$929

One-way

Fri, Nov 6

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

JetBlue Airways

$864

$837

One-way

Fri, Nov 6

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

JetBlue Airways

$904

$886

One-way

Biggest price drops on these dates for flights from Houston to London

5 nights

Nov 13 - Nov 18

$897 → $678

24%

8 nights

Dec 7 - Dec 15

$903 → $722

20%

7 nights

Dec 9 - Dec 16

$953 → $775

19%

3 nights

Nov 6 - Nov 9

$993 → $829

17%

Popular Airports to fly from Houston to London

Houston - London route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from Houston to London are near the typical level of $1145.

📅 Best time to fly

May is historically cheapest at $608

Historically, May is the cheapest month to fly from Houston to London, with a median price of $608.

⏱️ Flight duration

Direct flights average 9h 15m

Direct flights from Houston to London average 9h 15m, while connecting flights average 17h 55m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 81.9% of routes, with a median of 2 stopovers.

🏆 Airline highlight

United Airlines offers direct flights

United Airlines has offered direct flights from Houston to London.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Houston to London are frequent, appearing within a 30-day window.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental is a good option for flights from Houston to London, with competitive prices.

📍 ~25 km from Houston city center (reachable by car)

💸 Flights from ~$664

William P. Hobby (HOU)

William P. Hobby is an alternative for flights from Houston to London, offering another departure point.

📍 ~16 km from Houston city center (reachable by car)

💸 Flights from ~$882

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick Airport is a good option for flights to London from Houston, offering competitive prices.

📍 ~40 km from London city center (reachable by car)

💸 Flights from ~$712

Airports nearby London used as alternative

Birmingham (BHX)

Cheapest

Birmingham Airport is a major international hub and a reliable alternative when London airports are congested.

📍 ~160 km from London (reachable by direct train in ~75 minutes)

💸 Flights from ~$872

Business & First Class Flight Deals to London

90% AI deal score

$4,626

$3,674

Save $952

Air Canada, +1

Business Class

From IAH

Elite

Apr 12

London, United Kingdom

90% AI deal score

$4,840

$3,688

Save $1,152

Air Canada, +1

Business Class

From IAH

Elite

Mar 30

London, United Kingdom

90% AI deal score

$4,626

$3,688

Save $938

Air Canada, +1

Business Class

From IAH

Elite

Apr 06

London, United Kingdom

90% AI deal score

$5,245

$3,760

Save $1,485

Air Canada, +1

Business Class

From IAH

Elite

Apr 17

London, United Kingdom

90% AI deal score

$5,269

$3,794

Save $1,475

Air Canada, +1

Business Class

From IAH

Elite

Apr 15

London, United Kingdom

90% AI deal score

$5,304

$3,795

Save $1,509

Air Canada, +1

Business Class

From IAH

Elite

Apr 03

London, United Kingdom

90% AI deal score

$5,346

$3,795

Save $1,551

Air Canada, +1

Business Class

From IAH

Elite

Apr 06

London, United Kingdom

90% AI deal score

$5,322

$3,796

Save $1,526

Air Canada, +1

Business Class

From IAH

Elite

Apr 12

London, United Kingdom

90% AI deal score

$5,288

$3,881

Save $1,407

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to London

Historically, the optimal booking window for flights from Houston to London is typically 28-59 days before departure. During this period, the average price observed was around $1179. Booking within 0-6 days of departure generally saw higher average prices, reaching approximately $1337. Planning your trip within this recommended window can help secure more favorable fares.

Across the trailing quarter, a good price for a flight from Houston to London was considered to be $928 or less. The median price for this route was $1145. Prices can vary, with 75% of observed fares being $1393 or less. Travelers aiming for a more economical trip should target prices at or below the good price threshold.

Historically, May has been the cheapest month to fly from Houston to London, with a median price of $608. Other relatively inexpensive months include January, with a median price of $1010, and August, with a median price of $1037. The annual median price for this route is $1145, indicating that May offers significant savings compared to the yearly average.

Houston to London: Overview

Insights for flights from Houston to London

How much is a round trip from Houston to London

Regular price: $667 - $1,444

Prices for flights from Houston to London are currently below the regular range.

The regular price range for this route is $667-$1444. The current lowest deal is $537 with Frontier Airlines for travel from Feb 9-Feb 16.

now $537

Low $667

High $1,444

The cheapest time to fly from Houston to London

May

Cheapest

Flights from $580

June

Most Expensive

Flights from $1,518

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to London

United Airlines

Last-minute flights going from Houston to London

Tue, Nov 3

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

Turkish Airlines

$861

$923

One-way

Wed, Nov 4

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

JetBlue Airways

$863

$847

One-way

Wed, Nov 4

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

JetBlue Airways

$869

$850

One-way

Wed, Nov 4

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LGW)

Turkish Airlines

$823

$929

One-way

Fri, Nov 6

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

JetBlue Airways

$864

$837

One-way

Fri, Nov 6

⌛ Last-Minute

IAH - London

Houston (IAH) - London (LHR)

JetBlue Airways

$904

$886

One-way

Biggest price drops on these dates for flights from Houston to London

5 nights

Nov 13 - Nov 18

$897 → $678

24%

8 nights

Dec 7 - Dec 15

$903 → $722

20%

7 nights

Dec 9 - Dec 16

$953 → $775

19%

3 nights

Nov 6 - Nov 9

$993 → $829

17%

Popular Airports to fly from Houston to London

Houston - London route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from Houston to London are near the typical level of $1145.

📅 Best time to fly

May is historically cheapest at $608

Historically, May is the cheapest month to fly from Houston to London, with a median price of $608.

⏱️ Flight duration

Direct flights average 9h 15m

Direct flights from Houston to London average 9h 15m, while connecting flights average 17h 55m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 81.9% of routes, with a median of 2 stopovers.

🏆 Airline highlight

United Airlines offers direct flights

United Airlines has offered direct flights from Houston to London.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Houston to London are frequent, appearing within a 30-day window.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental is a good option for flights from Houston to London, with competitive prices.

📍 ~25 km from Houston city center (reachable by car)

💸 Flights from ~$664

William P. Hobby (HOU)

William P. Hobby is an alternative for flights from Houston to London, offering another departure point.

📍 ~16 km from Houston city center (reachable by car)

💸 Flights from ~$882

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick Airport is a good option for flights to London from Houston, offering competitive prices.

📍 ~40 km from London city center (reachable by car)

💸 Flights from ~$712

Airports nearby London used as alternative

Birmingham (BHX)

Cheapest

Birmingham Airport is a major international hub and a reliable alternative when London airports are congested.

📍 ~160 km from London (reachable by direct train in ~75 minutes)

💸 Flights from ~$872

London, United Kingdom

90% AI deal score

$5,288

$3,881

Save $1,407

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to London

Cheap Flights from Houston to London

Today’s best flight deals from Houston to London

Houston to London: Overview

Insights for flights from Houston to London

How much is a round trip from Houston to London

The cheapest time to fly from Houston to London

Direct flights from Houston to London

Last-minute flights going from Houston to London

Biggest price drops on these dates for flights from Houston to London

Popular Airports to fly from Houston to London

Houston - London route insights

Recent fares are near the typical level

May is historically cheapest at $608

Direct flights average 9h 15m

Connecting flights are dominant

United Airlines offers direct flights

Deals are frequent on this route

Houston main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Dec 03

Dec 04

Mar 07

Mar 26

Apr 12

Mar 30

Apr 06

Apr 17

Apr 15

Apr 03

Apr 06

Apr 12

Frequently Asked Questions About Flights to London

How far in advance should I book a flight from Houston to London?

How much should a flight from Houston to London cost?

What's the cheapest month to fly from Houston to London?

Are there direct flights from Houston to London?

How long does it take to fly from Houston to London?

Is it cheaper to fly direct or with a layover from Houston to London?

Related routes

More routes from Houston

Flights to London from other cities

Houston to London: Overview

Insights for flights from Houston to London

How much is a round trip from Houston to London

The cheapest time to fly from Houston to London

Direct flights from Houston to London

Last-minute flights going from Houston to London

Biggest price drops on these dates for flights from Houston to London

Popular Airports to fly from Houston to London

Houston - London route insights

Recent fares are near the typical level

May is historically cheapest at $608

Direct flights average 9h 15m

Connecting flights are dominant

United Airlines offers direct flights

Deals are frequent on this route

Houston main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Dec 03

Dec 04

Mar 07

Mar 26

Apr 12

Mar 30

Apr 06

Apr 17

Apr 15

Apr 03

Apr 06

Apr 12

Frequently Asked Questions About Flights to London

How far in advance should I book a flight from Houston to London?

How much should a flight from Houston to London cost?

What's the cheapest month to fly from Houston to London?