Find flights
Flight research
Deals
Finnair Reviews

Finnair flights from London Heathrow Airport to Chicago O'Hare Intl Airport (LHR - ORD)

LHR — ORD
29 Jul — 5 Aug1
1 adult
Mon 29/7
Mon 5/8

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 O'Hare Intl in 2024

Find detailed information about Finnair flights from Heathrow to O'Hare Intl. Explore the options provided by Finnair to plan your journey from Heathrow to O'Hare Intl. Data last updated 24 July 2024.

One-way from

£466

Return from

£424

Popular in

August

Cheapest in

January

Average price (all airlines)

£682
Finnair
  • Finnair
  • 11/11
  • Nonstop
  • 8h 55m total
  • London to Chicago
Finnair
  • Finnair
  • 18/9-25/9
  • 2 total stops
  • 33h 10m total
  • London to Chicago
Highest demand for flights from London Heathrow to Chicago O'Hare Intl; 13% potential price increase.
Best time to find cheap flights from London Heathrow to Chicago O'Hare Intl; 2% potential price drop.
Average price for all London Heathrow to Chicago O'Hare Intl flights (one-way and round-trip).
  • Can I get a flight from London Heathrow Airport to Chicago O'Hare Intl Airport on Finnair for under £900?

    London Heathrow Airport to Chicago O'Hare Intl Airport flights on Finnair are currently available under £900. 12 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

  • How do most travelers feel about Finnair?

    The average rating from 1,333 Finnair reviews by Cheapflights users is 7.3 (out of a maximum rating of 10). If you are considering flying LHR-ORD with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Chicago O'Hare Intl Airport with Finnair.

Cheapest Finnair flights from Heathrow to O'Hare Intl

Discover the cheapest flight options specifically offered by Finnair for travel from Heathrow to O'Hare Intl. 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 1,001,223 searches. The data was last updated on 24 July 2024.
Sat 31/813:10LHR - ORD
Nonstop8h 40mFinnair
Mon 9/908:35ORD - LHR
1 stop19h 05mFinnair
Deal found 23/7£521
Sat 31/811:05LHR - ORD
Nonstop8h 40mFinnair
Mon 9/921:15ORD - LHR
Nonstop7h 50mFinnair
Deal found 23/7£561
Sat 31/817:00LHR - ORD
2 stops27h 20mFinnair
Mon 9/906:50ORD - LHR
2 stops17h 30mFinnair
Deal found 23/7£580

Direct flights from Heathrow to O'Hare Intl on Finnair

Discover the cheapest flight options specifically offered by Finnair for travel from Heathrow to O'Hare Intl. 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 1,001,223 searches. The data was last updated on 24 July 2024.
Tue 3/913:10LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1021:25ORD - LHR
Nonstop7h 50mFinnair
Deal found 23/7£468
Tue 17/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 24/921:25ORD - LHR
Nonstop7h 50mFinnair
Deal found 23/7£472
Mon 16/914:25LHR - ORD
Nonstop8h 40mFinnair
Mon 23/917:50ORD - LHR
Nonstop7h 40mFinnair
Deal found 23/7£482

Last minute deals on Cheapflights

Explore last-minute flight deals on Finnair for various destinations, including Heathrow to O'Hare Intl. 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 24 July 2024 and based on user searches. In the last 7 days Cheapflights users made total of 1,001,223 searches.
Tue 30/719:55LHR - ORD
1 stop20h 18mFinnair
Mon 30/913:26ORD - LHR
1 stop14h 14mFinnair
Deal found 23/7£733
Wed 31/709:35LHR - ORD
1 stop12h 43mFinnair
Tue 5/1108:15ORD - LHR
1 stop18h 25mFinnair
Deal found 23/7£760
Thu 1/812:15LHR - ORD
Nonstop8h 40mFinnair
Sat 21/908:35ORD - LHR
1 stop19h 15mFinnair
Deal found 23/7£822

One-way Finnair flights to O'Hare Intl from Heathrow

Search for direct flight options from Heathrow to O'Hare Intl 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 1,001,223 searches. The data was last updated on 24 July 2024.
Mon 11/1109:55LHR - ORD
Nonstop8h 55mFinnair
Deal found 23/7£466
Mon 2/912:15LHR - ORD
Nonstop8h 40mFinnair
Deal found 23/7£551
Fri 6/914:25LHR - ORD
Nonstop8h 40mFinnair
Deal found 23/7£582

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl 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 O'Hare Intl Airport, 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 O'Hare Intl on another airline
Consider alternative airlines that service the O'Hare Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 24 July 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 24 July 2024.
Finnair
7.7
Good
1,332 reviews
Overview

Entertainment

7.0

Food

6.8

Boarding

7.8

Comfort

7.5

Crew

8.2
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.