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Cheap First Class flights to Houston George Bush Intcntl Airport

LHR — IAH
7 Apr — 14 Apr1
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 8 March 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 8 March 2026.

Fri 24/409:10
LHR
-
IAH
Nonstop10h 15m
American Airlines
Sun 3/521:05
IAH
-
LHR
Nonstop9h 20m
American Airlines
Deal found 5/3£4,129
Thu 19/311:45
LHR
-
IAH
1 stop28h 31m
Multiple Airlines
Tue 31/305:00
IAH
-
LHR
1 stop27h 25m
Multiple Airlines
Deal found 7/3£5,876

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 8 March 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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