Cheap First Class flights to Houston George Bush Intcntl Airport
LHR — IAH
10 Oct — 17 Oct1
Return
1 adult
First
Return
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 7,457,451 searches and data were last updated on 10 September 2026.
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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 10 September 2026.
Mon 7/1209:35 -
Nonstop10h 30m
Sun 13/1215:50 -
Nonstop9h 00m
Deal found 8/9£4,497
Sat 3/1009:10 -
Nonstop10h 15m
Sat 10/1021:10 -
Nonstop9h 15m
Deal found 5/9£5,444
Tue 22/1209:35 -
Nonstop10h 30m
Thu 31/1215:50 -
Nonstop9h 00m
Deal found 5/9£5,558
Wed 14/1008:55 -
1 stop14h 50m
Mon 19/1019:02 -
1 stop11h 48m
Deal found 9/9£5,807
Tue 22/1209:35 -
Nonstop10h 30m
Wed 6/115:50 -
Nonstop9h 00m
Deal found 5/9£5,817
Tue 22/1209:35 -
Nonstop10h 30m
Fri 1/115:50 -
Nonstop9h 00m
Deal found 5/9£5,824
Best first class flights to George Bush Intcntl
Discover carefully curated first class flight deals to George Bush Intcntl that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 10 September 2026.
Mon 7/1209:35 -
Nonstop10h 30m
Sun 13/1215:50 -
Nonstop9h 00m
Deal found 8/9£4,497
Wed 23/1209:35 -
Nonstop10h 30m
Fri 1/115:50 -
Nonstop9h 00m
Deal found 5/9£5,824
Sun 20/1209:35 -
Nonstop10h 30m
Wed 6/115:50 -
Nonstop9h 00m
Deal found 5/9£6,343
Sun 20/1209:35 -
Nonstop10h 30m
Fri 1/115:50 -
Nonstop9h 00m
Deal found 5/9£6,351
Fri 18/1209:35 -
Nonstop10h 30m
Tue 5/115:50 -
Nonstop9h 00m
Deal found 5/9£6,985
Thu 17/1209:35 -
Nonstop10h 30m
Mon 4/115:50 -
Nonstop9h 00m
Deal found 5/9£7,313
Tue 6/1008:55 -
1 stop14h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£3,395
Tue 6/1016:10 -
2 stops34h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£9,869
One-way first class flights to George Bush Intcntl
Search for one-way first class flight options to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.
Tue 6/1008:55 -
1 stop14h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£3,395
Tue 6/1016:10 -
2 stops34h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£9,869
Quickest first class flights to George Bush Intcntl
Explore quickest first class flight options to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.
Sat 3/1009:10 -
Nonstop10h 15m
Sat 10/1021:10 -
Nonstop9h 15m
Deal found 5/9£5,444
Mon 7/1209:35 -
Nonstop10h 30m
Sun 13/1215:50 -
Nonstop9h 00m
Deal found 8/9£4,497
Tue 22/1209:35 -
Nonstop10h 30m
Thu 31/1215:50 -
Nonstop9h 00m
Deal found 5/9£5,558
Tue 22/1209:35 -
Nonstop10h 30m
Wed 6/115:50 -
Nonstop9h 00m
Deal found 5/9£5,817
Tue 22/1209:35 -
Nonstop10h 30m
Fri 1/115:50 -
Nonstop9h 00m
Deal found 5/9£5,824
Mon 21/1209:35 -
Nonstop10h 30m
Tue 5/115:50 -
Nonstop9h 00m
Deal found 5/9£6,076
Tue 6/1008:55 -
1 stop14h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£3,395
Tue 6/1016:10 -
2 stops34h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£9,869
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.
GB0-IAH
LHR-IAH
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 10 September 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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