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LHR - ORD
Find cheap flights from London Heathrow Airport to Chicago O'Hare Airport
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Economy
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Good to know
Low season |
February | Best time to beat the crowds (23% less expensive on average) |
|---|---|---|
High season |
July | Most popular time to fly (35% more expensive on average) |
Average price of a return ticket |
£482 | (avg. price over the last 2 weeks) |
Good deal for a return ticket |
£477 | or less |
When to book flights from London Heathrow to Chicago O'Hare Intl
Estimated return price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days
Top tips for finding a cheap flight
- Looking for a cheap flight? 25% of our users found flights on this route for £311 or less.
- The cheapest flight from London Heathrow Airport to Chicago O'Hare Airport was found, on average, 89 days before departure.
- Book at least 3 weeks before departure in order to get a below-average price.
- High season is considered to be June, July and August. The cheapest month to fly is February.
- Morning departure is around 2% more expensive than an evening flight, on average*.
FAQs for booking London Heathrow Airport to Chicago O'Hare Airport flights
Which airlines have a flexible cancellation policy for flights from London Heathrow to Chicago O'Hare Intl due to COVID-19?
How long does a flight from London Heathrow Airport to Chicago O'Hare Airport take?
How many flights are there between London Heathrow Airport and Chicago O'Hare Airport?
Which airlines provide the cheapest flights from London Heathrow Airport to Chicago O'Hare Airport?
Which airlines fly most frequently between London Heathrow Airport and Chicago O'Hare Airport?
What’s the cheapest day of the week to fly from London Heathrow Airport to Chicago O'Hare Airport?
How does KAYAK find such low prices on flights from London Heathrow Airport to Chicago O'Hare Airport?
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Chicago O'Hare Airport?
What is the Hacker Fare option on flights from London Heathrow Airport to Chicago O'Hare Airport?
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Chicago O'Hare Airport?
Top 5 airlines serving London Heathrow to Chicago O'Hare Intl
Scores according to KAYAK customer reviews
8.1
SWISS
Overall score based on 8,971 reviews
8.2
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
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London Heathrow Airport - Chicago O'Hare Airport Flights
Departure:
London Heathrow Airport (LHR) United Kingdom
Destination:
Chicago O'Hare Airport (ORD) United States
Return flight deals:
Browse origins:
Browse destinations:
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.
We attempt to get accurate prices, however, prices are not guaranteed.
We attempt to get accurate prices, however, prices are not guaranteed.
Here's why:
We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.
We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.
Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.
More questions or if you have a bad price to report to us
Please send us an
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last
72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may
not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags.
Please check the carriers' sites.
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