Finnair flights from London Heathrow Airport to Chicago (LHR - CHI)
Cheapflights users flying from London to Chicago on Finnair typically fly into Chicago O'Hare Intl and depart from London Heathrow. Select your dates above for pricing.
Finnair flights from Heathrow to Chicago in 2024
Find detailed information about Finnair flights from Heathrow to Chicago. Explore the options provided by Finnair to plan your journey from Heathrow to Chicago. Data last updated 28 November 2024.
Cheapest Finnair flights from Heathrow to Chicago
Discover the cheapest flight options specifically offered by Finnair for travel from Heathrow to Chicago. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 920,360 searches. The data was last updated on 28 November 2024.
Direct flights from Heathrow to Chicago on Finnair
Discover the cheapest flight options specifically offered by Finnair for travel from Heathrow to Chicago. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 920,360 searches. The data was last updated on 28 November 2024.
Last minute deals on Cheapflights
Explore last-minute flight deals on Finnair for various destinations, including Heathrow to Chicago. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated 28 November 2024 and based on user searches. In the last 7 days Cheapflights users made total of 920,360 searches.
One-way Finnair flights to Chicago from Heathrow
Search for direct flight options from Heathrow to Chicago specifically provided by Finnair. Find affordable direct fares from Finnair and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 920,360 searches. The data was last updated on 28 November 2024.
Travel insights for Finnair flights from Heathrow to Chicago
Get recent, data-driven insights about Finnair flights from Heathrow to Chicago including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from London Heathrow Airport to Chicago with Finnair?
Use this chart to determine the optimal time to book a return flight from Heathrow to Chicago. Price data was last updated on 22 November 2024.
Booking with Finnair 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Chicago. 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 Chicago with Finnair?
Currently, the most affordable month to book a Finnair flight from London Heathrow Airport to Chicago in March, with an average price of £417. Conversely, traveling with Finnair from London Heathrow Airport to Chicago in July will be the most expensive, with an average cost of £536. 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 Chicago
The most Finnair flights from LHR to CHI are scheduled on a Monday (4 on average). You will have fewer Finnair flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.
Temperature in Chicago by month
Plan your trip to Chicago by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
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Fly from Heathrow to Chicago on another airline
Consider alternative airlines that service the Chicago area. Flight routes are based on user searches made on Cheapflights and were last updated on 28 November 2024.
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 28 November 2024.
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