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>

$225 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 22% 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.

Flights 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

Tue, Oct 28 - Tue, Nov 4

5:25 pm - 11:50 amIAH-LHR

37h 25m1 stop

6:50 am - 9:39 pmLHR-IAH

20h 49m2 stops

$480

Find Deal

Wed, Sep 10 - Tue, Sep 30

10:00 am - 6:30 amIAH-LHR

14h 30m1 stop

9:30 am - 7:42 pmLHR-IAH

16h 12m1 stop

$481Air Canada

Find Deal

Mon, Dec 1 - Thu, Dec 25

1:15 pm - 6:25 amIAH-LHR

11h 10m1 stop

6:30 am - 1:30 pmLHR-IAH

13h 00m1 stop

$491Virgin Atlantic

Find Deal

Mon, Dec 1 - Tue, Dec 16

7:10 am - 6:30 amIAH-LHR

17h 20m1 stop

11:35 am - 7:10 pmLHR-IAH

13h 35m1 stop

$498United Airlines

Find Deal

Mon, Sep 22 - Wed, Oct 1

3:30 pm - 6:40 amIAH-LHR

9h 10mnonstop

9:25 am - 1:45 pmLHR-IAH

10h 20mnonstop

$500British Airways

Find Deal

Mon, Sep 22 - Tue, Sep 30

3:30 pm - 6:40 amIAH-LHR

9h 10mnonstop

2:50 pm - 7:15 pmLHR-IAH

10h 25mnonstop

$501British Airways

Find Deal

Tue, Jan 6 - Tue, Jan 13

2:15 pm - 7:30 amSAT-LHR

11h 15m1 stop

1:25 pm - 3:38 pmLHR-SAT

32h 13m2 stops

$506United Airlines

Find Deal

Wed, Sep 24 - Wed, Oct 1

6:49 pm - 2:25 pmSAT-LHR

13h 36m1 stop

11:30 am - 11:00 pmLHR-SAT

17h 30m2 stops

$509Iberia

Find Deal

Wed, Sep 10 - Tue, Sep 16

2:33 pm - 10:50 amHOU-LHR

14h 17m1 stop

9:15 am - 8:11 pmLHR-HOU

40h 56m2 stops

$522Iberia

Find Deal

Tue, Aug 26 - Mon, Sep 1

11:05 am - 6:20 amIAH-LHR

13h 15m2 stops

7:15 pm - 1:15 pmLHR-IAH

24h 00m1 stop

$525Virgin Atlantic

Find Deal

Useful Info

Low season	February
High season	July
Cheapest flight	$225

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly with an average 20% increase in price.

Flight from Houston George Bush Airport 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 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.

Ilford

Deal

Southall

St. Albans

Folkestone

Chipping Campden

Barnet

Bishop's Stortford

Enfield

Ascot

Rye

Ely

Edgware

Alton

Woodstock

Weybridge

Christchurch

Beaconsfield

Hatfield

Burford

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

LHR

$225 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

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