Finnair flights from London Heathrow Airport to Chicago (LHR - CHI)
LHR — CHI
14 May — 21 May1
Return
1 adult
Economy
Tue 14/5
Tue 21/5
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 9 May 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 881,145 searches. The data was last updated on 9 May 2024.
Thu 16/508:10LHR - ORD
Nonstop8h 35mFinnair
Sun 19/517:10ORD - LHR
1 stop22h 30mFinnair
Deal found 9/5£454
Thu 16/509:15LHR - ORD
1 stop12h 31mFinnair
Sun 19/520:38ORD - LHR
2 stops19h 02mFinnair
Deal found 9/5£460
Wed 15/514:45LHR - ORD
Nonstop8h 35mFinnair
Wed 22/521:25ORD - LHR
Nonstop7h 50mFinnair
Deal found 8/5£468
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 881,145 searches. The data was last updated on 9 May 2024.
Mon 28/1015:45LHR - ORD
Nonstop9h 00mFinnair
Mon 4/1117:00ORD - LHR
Nonstop7h 40mFinnair
Deal found 8/5£415
Tue 10/911:05LHR - ORD
Nonstop8h 40mFinnair
Tue 17/919:15ORD - LHR
Nonstop7h 50mFinnair
Deal found 8/5£467
Wed 3/712:15LHR - ORD
Nonstop8h 40mFinnair
Thu 30/117:00ORD - LHR
Nonstop7h 40mFinnair
Deal found 8/5£475
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 9 May 2024 and based on user searches. In the last 7 days Cheapflights users made total of 881,145 searches.
Thu 16/508:10LHR - ORD
Nonstop8h 35mFinnair
Sun 19/517:10ORD - LHR
1 stop22h 30mFinnair
Deal found 9/5£454
Thu 16/509:15LHR - ORD
1 stop12h 31mFinnair
Sun 19/520:38ORD - LHR
2 stops19h 02mFinnair
Deal found 9/5£460
Wed 15/514:45LHR - ORD
Nonstop8h 35mFinnair
Wed 22/521:25ORD - LHR
Nonstop7h 50mFinnair
Deal found 8/5£468
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 881,145 searches. The data was last updated on 9 May 2024.
Wed 15/515:35LHR - ORD
Nonstop8h 40mFinnair
Deal found 8/5£515
Mon 1/708:10LHR - ORD
Nonstop8h 35mFinnair
Deal found 9/5£568
Wed 21/808:10LHR - ORD
Nonstop8h 35mFinnair
Deal found 8/5£571
Average price of Finnair flights from Heathrow to Chicago
Plan your Finnair flight from Heathrow to Chicago by taking into account the cheapest months to travel. The average price of a one-way Finnair flight from Heathrow to Chicago is currently £551 while a return flight costs £452. Price data was last updated on 5 May 2024.
Currently, the most affordable month to book a Finnair flight from London Heathrow Airport to Chicago in January, with an average price of £601. Conversely, traveling with Finnair from London Heathrow Airport to Chicago in July will be the most expensive, with an average cost of £782. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
£481
February
£496
March
£487
April
£498
May
£516
June
£605
July
£626
August
£573
September
£536
October
£518
November
£499
December
£503
Temperature and rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.
CHI Temperature | -5 - 23 °C |
|---|
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).
Browse thousands of different options on Cheapflights for your next trip
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Fly from Heathrow to Chicago on another airlineConsider alternative airlines that service the Chicago area. Flight routes are based on user searches made on Cheapflights and were last updated on 9 May 2024.
Consider alternative airlines that service the Chicago area. Flight routes are based on user searches made on Cheapflights and were last updated on 9 May 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 9 May 2024.
Finnair
1,378 reviews
Overview
Comfort
7.6
Boarding
7.8
Crew
8.2
Entertainment
7.0
Food
6.9