How does KAYAK find such low prices on flights from Texas to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Texas to London. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Texas is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Texas to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Texas with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$254 CHEAP FLIGHTS from Texas to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$620

Overall average: $752

United Airlines

Wed 1/7Mon 1/12

IAH - LHR • Non-stop

Cheapest non-stop

$621

Typical prices: $735-$1,083

Iberia

Sun 5/10Wed 5/27

IAH - LHR • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to London!

Flight Deals

Cheap Flights from Texas to London

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Texas to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Texas to London

Wed, Jan 7 - Mon, Jan 12

7:05 pm - 10:15 amIAH-LHR

9h 10mnonstop

11:30 am - 6:15 pmLHR-IAH

36h 45m1 stop

$620United Airlines

Find Deal

Sat, May 9 - Thu, May 21

6:31 pm - 8:05 amHOU-LHR

31h 34m1 stop

1:00 pm - 8:05 pmLHR-HOU

13h 05m1 stop

$620Iberia

Find Deal

Mon, Jan 12 - Tue, Jan 20

12:10 pm - 2:20 pmIAH-LGW

20h 10m2 stops

8:15 pm - 9:39 pmLGW-IAH

31h 24m3 stops

$620Multiple Airlines

Find Deal

Wed, Dec 10 - Thu, Dec 25

12:10 pm - 9:20 amIAH-LHR

15h 10m2 stops

1:25 pm - 9:39 pmLHR-IAH

14h 14m1 stop

$621Air Canada

Find Deal

Tue, Mar 10 - Mon, Mar 16

12:18 pm - 12:15 pmHOU-LHR

18h 57m1 stop

6:10 pm - 7:50 pmLHR-HOU

30h 40m2 stops

$621British Airways

Find Deal

Sun, Feb 1 - Thu, Feb 5

11:38 am - 3:45 pmIAH-LGW

22h 07m3 stops

2:00 pm - 9:07 amLGW-IAH

25h 07m2 stops

$621Multiple Airlines

Find Deal

Fri, Jan 30 - Fri, Feb 6

12:10 pm - 7:10 amIAH-LHR

13h 00m1 stop

9:00 am - 9:39 pmLHR-IAH

18h 39m2 stops

$623Air Canada

Find Deal

Wed, Dec 10 - Mon, Dec 15

1:28 pm - 7:50 amIAH-LHR

12h 22m1 stop

9:35 am - 2:05 pmLHR-IAH

10h 30mnonstop

$624British Airways

Find Deal

Tue, Apr 7 - Tue, Apr 14

6:00 am - 6:25 amHOU-LHR

18h 25m2 stops

10:55 am - 9:38 pmLHR-HOU

16h 43m1 stop

$625Delta

Find Deal

Fri, Jan 30 - Sun, Feb 1

6:25 pm - 11:40 amAUS-LHR

11h 15m1 stop

3:50 pm - 12:20 amLHR-AUS

14h 30m1 stop

$704Delta

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$254

Best time to beat the crowds but there is an average 21% increase in price.

Most popular time to fly with an average 15% increase in price.

Flight from Austin to London Heathrow Airport

AndrewFlew with United AirlinesIAH-LHRJul 2025

United really looked after me, just make sure you arrive good and early to ensure an unpressurised check in

Verified travelerFlew with British AirwaysIAH-LHRMay 2025

Heathrow has good signage. There are lots of people going to the same terminal waiting for the train. Be patient and when you have connecting flights choose a 2-hour layover.

Verified travelerFlew with IberiaDFW-LHRMay 2025

Take a pillow you can sleep on and rest.

JamesFlew with American AirlinesIAH-LHRApr 2025

Try to avoid Heathrow! Not the most convenient to get into London unless you have a driver. Also, Heathrow needs better signs on where to go to exit and better wifi for foreign travelers.

Verified travelerFlew with IberiaDFW-LHRDec 2024

If you can't check in online do it by phone, don't do it at the airport because the system sucks!

How does KAYAK find such low prices on flights from Texas to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Texas to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Texas is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Texas to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Texas with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Slough

Wembley

Hayes

Richmond

Luton

Ilford

Crawley

Watford

Guildford

Eastbourne

Kingston upon Thames

Colchester

St. Albans

Ipswich

Twickenham

Bedford

Barnet

Harrow

Hastings

Everything you need to know for your flight to London

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Texas

First Class flights to Londonfrom $4,405

Business Class flights to Londonfrom $2,899

Prem Econ Class flights to Londonfrom $1,375

Economy Class flights to Londonfrom $544

$284 Find Cheap Flights from Texas to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

Everything you should know

Cheap Flights from Texas to London

Recent round-trip flight deals from Texas to London

Recent one-way flight deals from Texas to London

Recent last minute flight deals from Texas to London

Recent direct flight deals from Texas to London

Good to know

Flights from Texas to London: the best tips from KAYAK users

FAQs for booking flights from Texas to London

How does KAYAK find such low prices on flights from Texas to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Texas to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Texas is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Texas to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Texas with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near London?

Everything you need to know for your flight to London

Cabin class types available on flights to Texas

Complete your trip to London with a hotel stay or car rental

Find direct flights for London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight