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

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 Heathrow Airport. 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 Heathrow Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 Heathrow Airport?

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 Heathrow Airport 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 Heathrow Airport?

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 Heathrow Airport 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>

$219 Cheap Flights from Texas to London Heathrow (LHR)

LHR

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Cheapest round-trip

$599

Overall average: $684

Air Canada

Mon 4/27Fri 5/8

IAH - LHR • 2 stops

Cheapest non-stop

$626

Typical prices: $689-$1,063

British Airways

Mon 1/12Tue 1/20

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 Heathrow!

Flight Deals

Cheap Flights from Texas to Heathrow

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Texas to Heathrow 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 Heathrow

Mon, Apr 27 - Fri, May 8

11:50 am - 9:00 pm

IAH

LHR

27h 10m2 stops

8:45 am - 7:59 pm

LHR

IAH

17h 14m2 stops

$599Air Canada

Wed, Jan 14 - Wed, Jan 21

10:24 am - 8:25 am

IAH

LHR

16h 01m1 stop

8:00 am - 6:46 pm

LHR

IAH

16h 46m1 stop

$601Austrian Airlines

Sat, Feb 14 - Tue, Feb 17

8:17 pm - 11:15 am

IAH

LHR

32h 58m2 stops

9:00 am - 2:40 pm

LHR

IAH

35h 40m2 stops

$602Multiple Airlines

Wed, Jan 7 - Wed, Jan 14

5:00 pm - 11:15 am

IAH

LHR

12h 15m1 stop

8:30 am - 6:15 pm

LHR

IAH

15h 45m1 stop

$603Lufthansa

Mon, Jan 12 - Tue, Jan 20

5:00 pm - 11:15 am

IAH

LHR

12h 15m1 stop

9:30 am - 6:15 pm

LHR

IAH

14h 45m1 stop

$604Lufthansa

Tue, Dec 30 - Fri, Jan 23

11:55 am - 7:55 am

IAH

LHR

14h 00m1 stop

8:30 am - 10:58 pm

LHR

IAH

20h 28m2 stops

$605Lufthansa

Wed, Jan 21 - Wed, Jan 28

12:29 pm - 6:20 am

IAH

LHR

11h 51m1 stop

10:25 am - 7:01 pm

LHR

IAH

14h 36m1 stop

$606Brussels Airlines

Mon, Feb 23 - Fri, Feb 27

1:35 pm - 4:00 pm

SAT

LHR

20h 25m2 stops

6:40 am - 12:34 am

LHR

SAT

23h 54m2 stops

$609Scandinavian Airlines

Sat, Jan 24 - Sat, Jan 31

8:00 am - 4:00 pm

SAT

LHR

26h 00m2 stops

6:40 am - 12:38 am

LHR

SAT

23h 58m2 stops

$631Scandinavian Airlines

Mon, Jan 19 - Tue, Jan 27

5:25 pm - 7:10 am

MFE

LHR

31h 45m2 stops

9:30 am - 9:57 pm

LHR

MFE

18h 27m2 stops

$633Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$219

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from El Paso to London Heathrow Airport

AndrewFlew with United Airlines

IAH

LHR

Jul 2025

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

Verified travelerFlew with British Airways

IAH

LHR

May 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 Iberia

DFW

LHR

May 2025

Take a pillow you can sleep on and rest.

JamesFlew with American Airlines

IAH

LHR

Apr 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 Iberia

DFW

LHR

Dec 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 Heathrow Airport?
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 Heathrow Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to London Heathrow Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 Heathrow Airport?
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 Heathrow Airport 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 Heathrow Airport?
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 Heathrow Airport 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

Salisbury

Ilford

Crawley

Watford

Guildford

Eastbourne

Kingston upon Thames

Swindon

Colchester

St. Albans

Ipswich

Twickenham

Northampton

Bedford

Everything you need to know for your flight to Heathrow

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

London Heathrow Airport (LHR)

LHR

$219 Find Cheap Flights from Texas to London Heathrow Airport

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

Everything you should know

Cheap Flights from Texas to Heathrow

Recent round-trip flight deals from Texas to Heathrow

Recent one-way flight deals from Texas to Heathrow

Recent last minute flight deals from Texas to Heathrow

Recent direct flight deals from Texas to Heathrow

Good to know

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

FAQs for booking Texas to London Heathrow Airport flights

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

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 Heathrow Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 Heathrow Airport?

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 Heathrow Airport 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 Heathrow Airport?

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 Heathrow Airport 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 Heathrow?

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

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

Find direct flights for Heathrow

Flights to other popular destinations

Flights from domestic origins to Texas

Choose which airport to fly into in London

Find deals for your return flight