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

LHR — CHI
23 Apr — 30 Apr1
1 adult
Tue 23/4
Tue 30/4

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 18 April 2024.

Popular in

July

Cheapest in

February

Average price (all airlines)

£499

One-way from

£476

Return from

£491
Highest demand for flights from London Heathrow to Chicago; 16% potential price increase.
Best time to find cheap flights from London Heathrow to Chicago; 2% potential price drop.
Average price for all London Heathrow to Chicago flights (one-way and round-trip).
Cheapest one-way Finnair flight from London Heathrow to Chicago
Cheapest return Finnair flight from London Heathrow to Chicago
  • Can I get a flight from London Heathrow Airport to Chicago on Finnair for under £700?

    Cheapflights currently has 1 LHR-CHI flights for under £700. 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 7.4/10 rating from 1,433 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 899,432 searches. The data was last updated on 18 April 2024.
Wed 8/513:10LHR - ORD
Nonstop8h 40mFinnair
Mon 13/515:02ORD - LHR
1 stop13h 08mFinnair
Deal found 18/4£514
Tue 7/511:05LHR - ORD
Nonstop8h 40mFinnair
Tue 14/509:59ORD - LHR
1 stop14h 16mFinnair
Deal found 18/4£515
Tue 7/509:35LHR - ORD
1 stop12h 31mFinnair
Tue 14/511:54ORD - LHR
1 stop16h 16mFinnair
Deal found 18/4£519

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 899,432 searches. The data was last updated on 18 April 2024.
Wed 8/514:45LHR - ORD
Nonstop8h 35mFinnair
Mon 13/523:00ORD - LHR
Nonstop7h 45mFinnair
Deal found 18/4£556
Mon 6/514:45LHR - ORD
Nonstop8h 35mFinnair
Mon 13/523:00ORD - LHR
Nonstop7h 45mFinnair
Deal found 18/4£557
Fri 3/513:10LHR - ORD
Nonstop8h 40mFinnair
Wed 8/508:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 18/4£573

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 18 April 2024 and based on user searches. In the last 7 days Cheapflights users made total of 899,432 searches.
Thu 25/406:15LHR - ORD
1 stop14h 05mFinnair
Thu 9/511:54ORD - LHR
1 stop12h 31mFinnair
Deal found 18/4£533
Thu 25/410:05LHR - ORD
Nonstop8h 40mFinnair
Thu 9/511:54ORD - LHR
1 stop12h 31mFinnair
Deal found 18/4£543
Sat 27/413:10LHR - ORD
Nonstop8h 40mFinnair
Tue 14/511:54ORD - LHR
1 stop12h 21mFinnair
Deal found 18/4£546

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 899,432 searches. The data was last updated on 18 April 2024.
Tue 17/914:25LHR - ORD
Nonstop8h 35mFinnair
Deal found 18/4£476
Thu 12/910:05LHR - ORD
Nonstop9h 00mFinnair
Deal found 17/4£518
Mon 17/614:25LHR - ORD
Nonstop8h 42mFinnair
Deal found 17/4£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 £519 while a return flight costs £562. Price data was last updated on 14 April 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 £783. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

£482

February

£498

March

£488

April

£498

May

£512

June

£616

July

£629

August

£571

September

£538

October

£521

November

£500

December

£505

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 airline
Consider alternative airlines that service the Chicago area. Flight routes are based on user searches made on Cheapflights and were last updated on 18 April 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 18 April 2024.
Finnair
7.7
Good
1,388 reviews
Overview

Entertainment

7.0

Crew

8.2

Food

6.9

Boarding

7.8

Comfort

7.6
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