British Airways flights from London Heathrow Airport to Houston George Bush Intcntl Airport (LHR - IAH)

LHR — IAH
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Houston on British Airways typically fly into Houston George Bush Intcntl and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from Heathrow to George Bush Intcntl in 2026

Find detailed information about British Airways flights from Heathrow to George Bush Intcntl. Explore the options provided by British Airways to plan your journey from Heathrow to George Bush Intcntl. Data last updated 15 January 2026.

One-way from

£512

Return from

£536

Popular in

July

Cheapest in

January

Average price (all airlines)

£609
British Airways
  • British Airways
  • 30/1
  • Nonstop
  • 10h 30m total
  • London to Houston
British Airways
  • British Airways
  • 23/3-18/4
  • Nonstop
  • 19h 55m total
  • London to Houston
Highest demand for flights from London Heathrow to Houston George Bush Intcntl; 13% potential price increase.
Best time to find cheap flights from London Heathrow to Houston George Bush Intcntl; 2% potential price drop.
Average price for all London Heathrow to Houston George Bush Intcntl flights (one-way and round-trip).
  • How do most travelers feel about British Airways?

    The general consensus from 7,676 Cheapflights users is that British Airways is a 6.7/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Houston George Bush Intcntl Airport (LHR-IAH).

  • Can I get a flight from London Heathrow Airport to Houston George Bush Intcntl Airport on British Airways for under £670?

    2 British Airways flights from LHR to IAH have recently been found on Cheapflights for under £670. Click here to find the best deals to Houston George Bush Intcntl Airport for your desired dates.

Find British Airways flight deals from Heathrow to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest British Airways flights from Heathrow to George Bush Intcntl
Explore the most affordable British Airways flight options available from Heathrow to George Bush Intcntl. Find the lowest fares with prices last updated on 15 January 2026.

Mon 23/209:35
LHR
-
IAH
Nonstop10h 30m
British Airways
Mon 2/321:45
IAH
-
LHR
Nonstop9h 00m
British Airways
Deal found 13/1£545
Sun 1/215:25
LHR
-
IAH
Nonstop10h 35m
British Airways
Sun 15/221:50
IAH
-
LHR
Nonstop9h 00m
British Airways
Deal found 14/1£563
Thu 12/209:35
LHR
-
IAH
Nonstop10h 30m
British Airways
Thu 19/213:16
IAH
-
LHR
1 stop12h 34m
British Airways
Deal found 13/1£565

How far ahead should I book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport with British Airways?

Use this chart to determine the optimal time to book a return flight from Heathrow to George Bush Intcntl. Price data was last updated on 9 January 2026.

Booking with British Airways 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport with British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Houston George Bush Intcntl Airport in February, with an average price of £520. Conversely, traveling with British Airways from London Heathrow Airport to Houston George Bush Intcntl Airport in July will be the most expensive, with an average cost of £696. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Heathrow to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Other British Airways flights from Heathrow

Browse through other British Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 15 January 2026.

See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 15 January 2026.
British Airways
6.7
Okay
7,676 reviews
Overview

Food

6.4

Comfort

6.8

Boarding

6.9

Crew

7.6

Entertainment

6.4

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