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

LON — ORD
18 Jun — 25 Jun1
1 adult
Tue 18/6
Tue 25/6

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 London to O'Hare Intl in 2024

Find detailed information about Finnair flights from London to O'Hare Intl. Explore the options provided by Finnair to plan your journey from London to O'Hare Intl. Data last updated 13 June 2024.

Popular in

August

Cheapest in

November

Average price (all airlines)

£587

One-way from

£514

Return from

£439
Highest demand for flights from London to Chicago O'Hare Intl; 12% potential price increase.
Best time to find cheap flights from London to Chicago O'Hare Intl; 2% potential price drop.
Average price for all London to Chicago O'Hare Intl flights (one-way and round-trip).
Cheapest one-way Finnair flight from London to Chicago O'Hare Intl
Cheapest return Finnair flight from London to Chicago
  • Can I get a flight from London to Chicago O'Hare Intl Airport on Finnair for under £800?

    6 Finnair flights from LON to ORD have recently been found on Cheapflights for under £800. Click here to find the best deals to Chicago O'Hare Intl Airport for your desired dates.

  • How do most travelers feel about Finnair?

    Cheapflights users who travel with Finnair (a popular airline from London to Chicago O'Hare Intl Airport) have rated them a 7.4/10. This rating comes from 1,377 reviews. If you are looking to travel LON-ORD, search your dates above.

Cheapest Finnair flights from London to O'Hare Intl

Discover the cheapest flight options specifically offered by Finnair for travel from London 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 1,007,911 searches. The data was last updated on 13 June 2024.
Wed 10/709:35LHR - ORD
1 stop12h 43mFinnair
Mon 22/711:50ORD - LHR
1 stop12h 25mFinnair
Deal found 13/6£549
Fri 28/606:15LHR - ORD
1 stop14h 05mFinnair
Sat 13/711:50ORD - LHR
1 stop12h 40mFinnair
Deal found 13/6£560
Sat 13/706:15LHR - ORD
1 stop14h 05mFinnair
Sat 20/715:00ORD - LHR
1 stop13h 10mFinnair
Deal found 13/6£563

Direct flights from London to O'Hare Intl on Finnair

Discover the cheapest flight options specifically offered by Finnair for travel from London 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 1,007,911 searches. The data was last updated on 13 June 2024.
Mon 28/1009:55LHR - ORD
Nonstop8h 55mFinnair
Mon 4/1118:35ORD - LHR
Nonstop7h 40mFinnair
Deal found 13/6£487
Tue 12/1109:55LHR - ORD
Nonstop8h 55mFinnair
Tue 26/1109:00ORD - LHR
Nonstop7h 40mFinnair
Deal found 13/6£488
Thu 19/914:25LHR - ORD
Nonstop8h 35mFinnair
Mon 23/908:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 13/6£517

Last minute deals on Cheapflights

Explore last-minute flight deals on Finnair for various destinations, including London 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 13 June 2024 and based on user searches. In the last 7 days Cheapflights users made total of 1,007,911 searches.
Sat 22/608:10LHR - ORD
Nonstop8h 35mFinnair
Sun 7/720:26ORD - LHR
1 stop27h 49mFinnair
Deal found 13/6£574
Tue 18/608:10LHR - ORD
Nonstop8h 35mFinnair
Sat 22/611:54ORD - LHR
1 stop12h 36mFinnair
Deal found 13/6£668
Sat 22/608:10LHR - ORD
Nonstop8h 35mFinnair
Wed 26/614:45ORD - LHR
1 stop11h 00mFinnair
Deal found 13/6£673

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

Search for direct flight options from London 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 1,007,911 searches. The data was last updated on 13 June 2024.
Wed 25/914:25LHR - ORD
Nonstop8h 35mFinnair
Deal found 12/6£514
Tue 24/912:15LHR - ORD
Nonstop8h 55mFinnair
Deal found 13/6£539
Sat 24/808:10LHR - ORD
Nonstop8h 35mFinnair
Deal found 12/6£560

Best time to book a flight from London to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

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Fly from London 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 13 June 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 13 June 2024.
Finnair
7.7
Good
1,360 reviews
Overview

Boarding

7.8

Food

6.8

Comfort

7.5

Entertainment

7.0

Crew

8.2
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