What are the cheapest airlines flying from Houston to London round-trip?

Virgin Atlantic, at $643, was found to be the cheapest airline from Houston to London.Alternate airlines to your destination round-trip include Delta and British Airways. Virgin Atlantic is currently priced 22% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Houston to London one-way?

$285 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Scandinavian Airlines and Virgin Atlantic, with prices starting from $372 and $374, respectively.

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

The best time to book flights from Houston to London is 89 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 Houston to London?

Currently, November is the cheapest month in which you can book a flight from Houston to London (average of $661). Flying from Houston to London in June is currently the most expensive (average of $1,136). 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 day to fly from Houston to London?

Travelers seeking maximum savings on their Houston to London flight should consider departing on Saturday at noon 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.

In terms of precipitation, rainfall in London 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 when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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).

What are the most popular routes from Houston to London?

The most popular route from Houston to London is Houston Hobby - London Heathrow. You may also consider Houston George Bush Intcntl - London Heathrow or Houston Hobby - London City.

What are the most popular airlines that fly from Houston to London?

The most popular airlines flying from Houston to London are American Airlines, Finnair and British Airways. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Houston to London?

Travelers have found that booking a Tuesday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Users have found that booking a flight from Houston to London at least 45 days early can save you up to 39% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Houston to London for as little as $772 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,092 for flights departing within the next 3 days.

What is the cheapest month to fly from Houston to London?

October is one of the best times of the year to fly to London from Houston. Prices for October average $833 per person but you can even find prices for as low as $543. The most expensive prices can be found in the month of June. Opting for a October flight can save you 53% on your journey compared to booking in June

What is the cheapest time of day to fly from HOU to LON?

One of the essential ways to save on airfare from Houston to London is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

Can I find deals for flights from Houston to London that include hotel bookings?

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

How can I find direct flights from Houston to London?

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

Can I find deals for business class flights from Houston to London?

Yes. Cheapflights offers flight deals from Houston to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$269+ Flights from Houston to London

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The best prices from Houston to London are usually found in October or January, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Houston to London

Round-trip from	$643 (Virgin Atlantic)
One-way from	$269 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$673

From Houston to London (LON)

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One-way flight from Houston to London (LON)

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High demand for flights, 26% potential price rise

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Best time to find cheap flights, 5% potential price drop

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Average for round-trip flights in January 2025

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Find flight deals from Houston to London

Cheapest flights from Houston to London
Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 9, 2025.

dom. 3/308:45 amIAH - LCY

2 stops18h 05mMultiple Airlines

mar. 4/17:50 amLCY - IAH

2 stops19h 24mMultiple Airlines

Deal found 1/8

$648

jue. 4/1712:02 pmIAH - LHR

1 stop12h 23mIberia

vie. 4/252:25 pmLHR - IAH

1 stop14h 56mIberia

Deal found 1/8

$648

jue. 4/172:10 pmHOU - LHR

1 stop12h 50mIberia

vie. 4/2512:00 pmLHR - HOU

1 stop13h 42mIberia

Deal found 1/8

$648

mié. 2/58:00 pmIAH - STN

3 stops32h 00mMultiple Airlines

mié. 2/1211:00 amSTN - IAH

3 stops26h 48mMultiple Airlines

Deal found 1/7

$648

lun. 2/177:20 amIAH - LGW

3 stops30h 25mMultiple Airlines

dom. 3/27:00 amLGW - IAH

3 stops30h 48mMultiple Airlines

Deal found 1/7

$648

mar. 4/1510:05 amHOU - LHR

2 stops17h 45mDelta

jue. 4/246:15 amLHR - HOU

2 stops21h 26mDelta

Deal found 1/8

$649

mié. 2/58:37 amIAH - LHR

2 stops17h 53mMultiple Airlines

mar. 2/116:00 amLHR - IAH

3 stops31h 48mMultiple Airlines

Deal found 1/7

$650

mié. 1/156:43 pmIAH - LHR

1 stop10h 57mDelta

jue. 1/234:10 pmLHR - IAH

1 stop13h 49mDelta

Deal found 1/8

$651

mié. 1/294:25 pmIAH - LHR

Nonstop9h 05mUnited Airlines

mié. 2/59:30 amLHR - IAH

1 stop14h 50mUnited Airlines

Deal found 1/8

$653

dom. 1/2612:14 pmHOU - LHR

1 stop13h 06mBritish Airways

mié. 6/48:20 amLHR - HOU

1 stop13h 32mBritish Airways

Deal found 1/8

$653

mié. 2/53:25 pmIAH - LCY

1 stop12h 05mVirgin Atlantic

mié. 2/128:05 pmLCY - IAH

1 stop23h 30mVirgin Atlantic

Deal found 1/7

$655

mar. 3/1112:07 pmIAH - LHR

1 stop13h 13mVirgin Atlantic

dom. 3/238:25 pmLHR - IAH

1 stop23h 10mVirgin Atlantic

Deal found 1/8

$658

Best flights from Houston to London
Discover carefully curated flight deals from Houston to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 9, 2025.

mié. 2/2611:15 amIAH - LHR

2 stops13h 35mVirgin Atlantic

mar. 3/411:45 amLHR - IAH

2 stops18h 14mVirgin Atlantic

Deal found 1/9

$643

mié. 3/510:25 amHOU - LHR

2 stops15h 30mDelta

mié. 3/126:30 amLHR - HOU

2 stops16h 30mDelta

Deal found 1/9

$643

mar. 2/1111:16 amIAH - LHR

2 stops15h 59mBritish Airways

lun. 2/243:10 pmLHR - IAH

2 stops36h 20mBritish Airways

Deal found 1/9

$644

dom. 3/308:45 amIAH - LCY

2 stops18h 05mMultiple Airlines

mar. 4/17:50 amLCY - IAH

2 stops19h 24mMultiple Airlines

Deal found 1/8

$648

jue. 4/1712:02 pmIAH - LHR

1 stop12h 23mIberia

vie. 4/252:25 pmLHR - IAH

1 stop14h 56mIberia

Deal found 1/8

$648

mié. 3/127:00 amIAH - LHR

2 stops19h 10mUnited Airlines

vie. 3/216:30 amLHR - IAH

2 stops19h 44mUnited Airlines

Deal found 1/8

$651

mié. 2/59:10 amIAH - LGW

2 stops17h 50mAmerican Airlines

mar. 2/1111:20 amLGW - IAH

2 stops28h 00mAmerican Airlines

Deal found 1/8

$660

sáb. 2/14:30 pmIAH - LHR

1 stop35h 40mAir Canada

mié. 2/121:00 pmLHR - IAH

1 stop32h 08mAir Canada

Deal found 1/8

$667

jue. 1/302:31 pmIAH - LHR

1 stop11h 44mFinnair

vie. 2/79:30 amLHR - IAH

Nonstop10h 40mFinnair

Deal found 1/8

$681

vie. 2/711:57 amIAH - LHR

1 stop15h 33mJetBlue

lun. 2/108:25 amLHR - IAH

1 stop15h 45mJetBlue

Deal found 1/9

$685

mié. 2/2611:54 amIAH - LCY

2 stops13h 21mKLM

vie. 3/710:00 amLCY - IAH

2 stops18h 20mKLM

Deal found 1/8

$690

mié. 2/510:50 amHOU - LHR

2 stops14h 15mAir France

mié. 2/1211:30 amLHR - HOU

2 stops16h 59mAir France

Deal found 1/9

$699

Last-minute flights from Houston to London
Discover last-minute flight deals from Houston to London. Data last updated enero 9, 2025 and is based on user searches.

mar. 1/147:20 amIAH - STN

3 stops29h 30mMultiple Airlines

mar. 1/218:25 pmSTN - IAH

3 stops30h 49mMultiple Airlines

Deal found 1/8

$652

mié. 1/156:43 pmIAH - LHR

1 stop10h 57mDelta

jue. 1/234:10 pmLHR - IAH

1 stop13h 49mDelta

Deal found 1/8

$651

mié. 1/156:39 pmHOU - LHR

1 stop11h 01mDelta

vie. 1/2410:50 amLHR - HOU

1 stop17h 39mDelta

Deal found 1/8

$651

mié. 1/157:50 pmIAH - LHR

Nonstop9h 00mUnited Airlines

mar. 1/219:30 amLHR - IAH

1 stop14h 50mUnited Airlines

Deal found 1/8

$653

mié. 1/157:20 amIAH - LHR

2 stops17h 50mAir Canada

vie. 1/241:00 pmLHR - IAH

1 stop32h 08mAir Canada

Deal found 1/8

$673

vie. 1/1712:16 pmIAH - LHR

1 stop13h 04mIberia

mar. 1/219:30 amLHR - IAH

Nonstop10h 40mIberia

Deal found 1/9

$656

vie. 1/174:10 pmIAH - LHR

1 stop15h 35mAir France

dom. 1/1912:20 pmLHR - IAH

1 stop13h 50mAir France

Deal found 1/8

$657

vie. 1/174:10 pmIAH - LHR

1 stop15h 35mVirgin Atlantic

dom. 1/1911:45 amLHR - IAH

2 stops18h 14mVirgin Atlantic

Deal found 1/8

$658

vie. 1/1712:14 pmHOU - LHR

1 stop13h 06mIberia

mar. 1/219:25 amLHR - HOU

1 stop16h 22mIberia

Deal found 1/9

$666

dom. 1/196:00 pmIAH - LHR

1 stop12h 20mBritish Airways

mar. 2/48:10 amLHR - IAH

2 stops19h 31mBritish Airways

Deal found 1/9

$649

dom. 1/197:26 pmIAH - LGW

1 stop30h 49mMultiple Airlines

mar. 2/46:15 pmLGW - IAH

2 stops48h 31mMultiple Airlines

Deal found 1/8

$655

dom. 1/193:25 pmIAH - LCY

1 stop12h 05mVirgin Atlantic

mar. 2/48:05 pmLCY - IAH

1 stop23h 30mVirgin Atlantic

Deal found 1/8

$656

One-way flights from Houston to London
Search for one-way flight options from Houston to London. Find affordable one-way fares based on user searches. Data last updated enero 9, 2025.

lun. 2/311:16 amIAH - LGW

3 stops37h 54mMultiple Airlines

Deal found 1/8

$269

mié. 1/151:14 pmIAH - LTN

3 stops51h 41mMultiple Airlines

Deal found 1/8

$270

sáb. 1/2510:30 amIAH - LHR

2 stops43h 30mMultiple Airlines

Deal found 1/8

$276

lun. 2/36:15 pmIAH - LHR

1 stop36h 35mWestJet

Deal found 1/8

$285

mar. 1/149:32 amIAH - STN

3 stops49h 03mMultiple Airlines

Deal found 1/7

$286

mié. 1/1511:07 amIAH - LCY

2 stops25h 33mMultiple Airlines

Deal found 1/8

$323

lun. 2/310:36 amHOU - LHR

2 stops18h 14mMultiple Airlines

Deal found 1/8

$344

mié. 1/2211:15 amIAH - LHR

2 stops25h 15mScandinavian Airlines

Deal found 1/8

$372

dom. 1/262:57 pmHOU - LHR

1 stop10h 58mVirgin Atlantic

Deal found 1/8

$374

dom. 1/2612:14 pmHOU - LHR

1 stop12h 06mBritish Airways

Deal found 1/8

$379

dom. 1/269:45 pmIAH - LHR

Nonstop9h 00mBritish Airways

Deal found 1/8

$381

dom. 1/193:05 pmIAH - LHR

1 stop18h 55mTurkish Airlines

Deal found 1/9

$385

Find flights from Houston to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

dom. 3/30

8:45 am-8:50 am

2 stops18h 05m

London City

mar. 4/1

7:50 am-9:14 pm

2 stops19h 24m

$648

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

jue. 4/17

12:02 pm-6:25 am

1 stop12h 23m

London Heathrow

vie. 4/25

2:25 pm-11:21 pm

1 stop14h 56m

$648

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

jue. 4/17

2:10 pm-9:00 am

1 stop12h 50m

London Heathrow

vie. 4/25

12:00 pm-7:42 pm

1 stop13h 42m

$648

HoustonLondon

IAH - STN

IAHSTN

Houston George Bush Intcntl

mié. 2/5

8:00 pm-10:00 am

3 stops32h 00m

London Stansted

mié. 2/12

11:00 am-7:48 am

3 stops26h 48m

$648

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

lun. 2/17

7:20 am-7:45 pm

3 stops30h 25m

London Gatwick

dom. 3/2

7:00 am-7:48 am

3 stops30h 48m

$648

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mar. 4/15

10:05 am-9:50 am

2 stops17h 45m

London Heathrow

jue. 4/24

6:15 am-9:41 pm

2 stops21h 26m

$649

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

mié. 2/5

8:37 am-8:30 am

2 stops17h 53m

London Heathrow

mar. 2/11

6:00 am-7:48 am

3 stops31h 48m

$650

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

mié. 3/12

6:30 am-7:10 am

3 stops19h 40m

London Heathrow

vie. 3/21

6:30 am-9:14 pm

2 stops19h 44m

$651

Houston

$269+ Cheap flights from Houston to London (LON)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Houston to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Houston to London are usually found in October or January, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Houston to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Houston to London

Cheapest flights from Houston to LondonExplore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 9, 2025.

Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 9, 2025.

Find flights from Houston to London within your budget

Cheapest flights from Houston to London
Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 9, 2025.