Finnair flights from London Heathrow Airport to Houston George Bush Intcntl Airport (LHR - IAH)
Cheapflights users flying from London to Houston on Finnair typically fly into Houston George Bush Intcntl and depart from London Heathrow. Select your dates above for pricing.
Finnair flights from Heathrow to George Bush Intcntl in 2025
Find detailed information about Finnair flights from Heathrow to George Bush Intcntl. Explore the options provided by Finnair to plan your journey from Heathrow to George Bush Intcntl. Data last updated 30 April 2025.
Find Finnair flight deals from Heathrow to George Bush Intcntl
Cheapest Finnair flights from Heathrow to George Bush IntcntlExplore the most affordable Finnair flight options available from Heathrow to George Bush Intcntl. Find the lowest fares with prices last updated on 30 April 2025.
Explore the most affordable Finnair flight options available from Heathrow to George Bush Intcntl. Find the lowest fares with prices last updated on 30 April 2025.
Travel insights for Finnair flights from Heathrow to George Bush Intcntl
Get recent, data-driven insights about Finnair flights from Heathrow to George Bush Intcntl including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport with Finnair?
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 25 April 2025.
Booking with Finnair 13 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 Finnair?
Currently, the most affordable month to book a Finnair flight from London Heathrow Airport to Houston George Bush Intcntl Airport in September, with an average price of £482. Conversely, traveling with Finnair from London Heathrow Airport to Houston George Bush Intcntl Airport in August will be the most expensive, with an average cost of £641. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Weekly Finnair flight availability from London Heathrow Airport to Houston George Bush Intcntl Airport
The most Finnair flights from LHR to IAH are scheduled on a Monday (2 on average). You will have fewer Finnair flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
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).
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.
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Fly from Heathrow to George Bush Intcntl on another airline
Consider alternative airlines that service the George Bush Intcntl area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.
See what others are saying about Finnair
Read reviews and see what other travellers are saying about their experiences with Finnair. 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 Finnair for your next flight. Reviews last updated 30 April 2025.
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