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Cheap First Class flights to Houston George Bush Intcntl Airport

LHR — IAH
3 Mar — 10 Mar1
1 adult
1 adult, First, 0 bags

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Cheap first class flights to Houston George Bush Intcntl Airport in 2026

Find the latest flights to Houston George Bush Intcntl Airport in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 1 February 2026.

Top Rated Airline

British Airways

No. of Airlines

1
Most popular airline to fly first class with to George Bush Intcntl in the past 7 days
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Find first class flight deals to Houston George Bush Intcntl Airport

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Cheapest first class flights to George Bush Intcntl
Explore the most affordable first class flight options available to George Bush Intcntl. Find the lowest fares based on data from user searches, with prices last updated on 1 February 2026.

Thu 9/709:10
LHR
-
IAH
Nonstop10h 15m
British Airways
Tue 28/715:30
IAH
-
LHR
Nonstop9h 10m
British Airways
Deal found 31/1£3,677
Fri 10/714:25
LHR
-
IAH
1 stop15h 31m
American Airlines
Wed 29/718:50
IAH
-
LHR
1 stop13h 35m
American Airlines
Deal found 31/1£3,759
Fri 10/709:10
LHR
-
IAH
Nonstop10h 15m
Finnair
Wed 29/710:26
IAH
-
LHR
1 stop16h 34m
Finnair
Deal found 31/1£3,775
Fri 10/709:10
LHR
-
IAH
Nonstop10h 15m
British Airways
Wed 29/715:30
IAH
-
LHR
Nonstop9h 10m
British Airways
Deal found 31/1£3,777
Fri 10/714:45
LHR
-
IAH
Nonstop10h 30m
British Airways
Thu 30/721:05
IAH
-
LHR
Nonstop9h 20m
British Airways
Deal found 31/1£3,877
Sat 28/308:20
LHR
-
IAH
1 stop14h 32m
British Airways
Thu 16/407:20
IAH
-
LHR
2 stops17h 05m
British Airways
Deal found 30/1£4,611

Travel insights for first class flights from United Kingdom to George Bush Intcntl

Get recent, data-driven insights about first class flights from United Kingdom to George Bush Intcntl including ideal travel times, pricing trends, and more.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Frequently asked questions about Houston George Bush Intcntl Airport first class tickets

Find answers to common questions related to first class tickets for flights to Houston George Bush Intcntl Airport. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 1 February 2026.

  • How many premium cabins does Finnair have for flights to Houston George Bush Intcntl Airport?

    Finnair has 3 premium cabins on its schedule for flights to Houston George Bush Intcntl Airport: Business Class, Prem Economy Class and First Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.

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