Find flights
Flight research
Deals
Finnair Reviews

Finnair flights from London Heathrow Airport to Chicago (LHR - CHI)

LHR — CHI
31 Jul — 7 Aug1
1 adult
Wed 31/7
Wed 7/8

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 26 July 2024.

One-way from

£466

Return from

£419

Popular in

August

Cheapest in

February

Average price (all airlines)

£664
Finnair
  • Finnair
  • 17/9
  • Nonstop
  • 8h 35m total
  • London to Chicago
Search Deals
Finnair
  • Finnair
  • 24/9-9/10
  • 2 total stops
  • 31h 37m total
  • London to Chicago
Search Deals
Highest demand for flights from London Heathrow to Chicago; 14% potential price increase.
Search Deals
Best time to find cheap flights from London Heathrow to Chicago; 2% potential price drop.
Search Deals
Average price for all London Heathrow to Chicago flights (one-way and round-trip).
Search Deals

  • Can I get a flight from London Heathrow Airport to Chicago on Finnair for under £900?

    Cheapflights currently has 13 LHR-CHI flights for under £900. Flights to Chicago will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about Finnair?

    Finnair has received a 7.3/10 rating from 1,330 Cheapflights user reviews. If you wish to plan your next trip from London Heathrow Airport to Chicago with Finnair, enter your preferred travel dates above!

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 1,000,913 searches. The data was last updated on 26 July 2024.
Fri 30/814:45LHR - ORD
Nonstop8h 40mFinnair
Fri 27/908:35ORD - LHR
1 stop19h 05mFinnair
Deal found 26/7£496
Pick Dates
Sat 31/810:05LHR - ORD
Nonstop8h 40mFinnair
Mon 9/908:35ORD - LHR
1 stop19h 05mFinnair
Deal found 26/7£513
Pick Dates
Fri 30/808:10LHR - ORD
Nonstop8h 35mFinnair
Fri 27/920:35ORD - LHR
Nonstop7h 45mFinnair
Deal found 26/7£536
Pick Dates

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 1,000,913 searches. The data was last updated on 26 July 2024.
Mon 16/914:25LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1017:50ORD - LHR
Nonstop7h 40mFinnair
Deal found 26/7£476
Pick Dates
Wed 18/914:25LHR - ORD
Nonstop8h 40mFinnair
Wed 25/922:35ORD - LHR
Nonstop7h 40mFinnair
Deal found 26/7£485
Pick Dates
Tue 24/915:35LHR - ORD
Nonstop8h 40mFinnair
Wed 9/1008:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 26/7£492
Pick Dates

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 26 July 2024 and based on user searches. In the last 7 days Cheapflights users made total of 1,000,913 searches.
Wed 31/709:35LHR - ORD
1 stop12h 43mFinnair
Tue 5/1108:15ORD - LHR
1 stop18h 25mFinnair
Deal found 26/7£828
Pick Dates
Wed 31/711:05LHR - ORD
Nonstop8h 40mFinnair
Thu 24/1008:25ORD - LHR
1 stop19h 25mFinnair
Deal found 26/7£894
Pick Dates
Wed 31/717:05LHR - ORD
1 stop20h 04mFinnair
Wed 18/908:35ORD - LHR
1 stop19h 05mFinnair
Deal found 26/7£898
Pick Dates

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 1,000,913 searches. The data was last updated on 26 July 2024.
Tue 17/912:15LHR - ORD
Nonstop8h 35mFinnair
Deal found 26/7£466
Pick Dates
Thu 19/908:40LHR - ORD
Nonstop8h 37mFinnair
Deal found 26/7£496
Pick Dates
Fri 20/911:05LHR - ORD
Nonstop8h 40mFinnair
Deal found 26/7£508
Pick Dates

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 26 July 2024.

Lufthansa flights from London Heathrow to Chicago
British Airways flights from London Heathrow to Chicago

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 26 July 2024.
Finnair
7.7
Good
1,331 reviews
Check prices
Overview

Crew

8.2

Boarding

7.8

Comfort

7.5

Food

6.8

Entertainment

7.0
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines