Finnair flights from London Heathrow Airport to Chicago (LHR - CHI)
LHR — CHI
21 May — 28 May1
Return
1 adult
Economy
Tue 21/5
Tue 28/5
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 16 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 844,321 searches. The data was last updated on 16 May 2024.
Sun 30/614:25LHR - ORD
Nonstop8h 42mFinnair
Sun 14/709:50ORD - LHR
1 stop18h 20mFinnair
Deal found 16/5£536
Sun 30/609:15LHR - ORD
1 stop12h 50mFinnair
Sun 14/709:50ORD - LHR
1 stop18h 20mFinnair
Deal found 16/5£541
Fri 7/612:15LHR - ORD
Nonstop8h 40mFinnair
Mon 10/611:54ORD - LHR
1 stop12h 21mFinnair
Deal found 15/5£561
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 844,321 searches. The data was last updated on 16 May 2024.
Mon 28/1015:45LHR - ORD
Nonstop9h 00mFinnair
Mon 4/1117:00ORD - LHR
Nonstop7h 40mFinnair
Deal found 16/5£490
Wed 18/908:10LHR - ORD
Nonstop8h 35mFinnair
Wed 25/908:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 16/5£515
Sun 22/914:25LHR - ORD
Nonstop8h 35mFinnair
Wed 25/922:25ORD - LHR
Nonstop7h 50mFinnair
Deal found 16/5£545
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 16 May 2024 and based on user searches. In the last 7 days Cheapflights users made total of 844,321 searches.
Fri 24/513:10LHR - ORD
Nonstop8h 40mFinnair
Thu 30/511:54ORD - LHR
1 stop12h 31mFinnair
Deal found 16/5£622
Fri 24/509:35LHR - ORD
1 stop12h 31mFinnair
Thu 30/508:35ORD - LHR
1 stop15h 50mFinnair
Deal found 16/5£626
Fri 24/508:10LHR - ORD
Nonstop8h 35mFinnair
Sun 26/520:20ORD - LHR
1 stop31h 50mFinnair
Deal found 16/5£637
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 844,321 searches. The data was last updated on 16 May 2024.
Sun 26/517:10LHR - ORD
2 stops27h 10mFinnair
Deal found 15/5£559
Wed 22/511:05LHR - ORD
Nonstop8h 40mFinnair
Deal found 15/5£562
Wed 6/1109:55LHR - ORD
Nonstop8h 55mFinnair
Deal found 16/5£562
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 £561 while a return flight costs £517. Price data was last updated on 12 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 £775. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
£474
February
£489
March
£480
April
£491
May
£516
June
£594
July
£611
August
£563
September
£527
October
£510
November
£491
December
£495
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 16 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 16 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 16 May 2024.
Finnair
1,376 reviews
Overview
Food
6.9
Crew
8.2
Entertainment
7.0
Comfort
7.5
Boarding
7.8