Cheap Flights to Chicago-O'Hare Intl

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Flights to Chicago-O'Hare Intl in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJulyHigh demand for flights, 20% potential price rise
Cheapest inOctoberBest time to find cheap flights, 4% potential price drop
Average price£490Average for round-trip flights in July 2021
Round-trip from£262From London to Chicago O'Hare Intl
One-way from£7One-way flight from London to Chicago

Cheap flights to Chicago O'Hare Intl Airport in July, August 2021

The best prices found for ORD flights for July, August
26 Aug - 5 Sep
£324pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
26 Aug - 5 Sep
£326pp
LTN
London Luton
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
28 Aug - 6 Sep
£330pp
LTN
London Luton
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton

Chicago O'Hare Intl Airport 2021 flight deals

Cheap flights to Chicago O'Hare Intl Airport found for this year
5 Nov - 7 Nov
£282pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
7 Oct - 11 Oct
£295pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
STN
London Stansted
5 Oct - 17 Oct
£299pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted

Last minute flights to Chicago O'Hare Intl Airport

Late deals on return flights to Chicago O'Hare Intl Airport, departing today and this week
28 Jul - 18 Sep
£372pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
27 Jul - 13 Sep
£375pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
28 Jul - 6 Sep
£387pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Cheapest prices for Chicago-O'Hare Intl flights by month

The cheapest ticket to Chicago-O'Hare Intl found for each month in 2021 based on historical flight searches by Cheapflights users.
January
£309
February
£293
March
£312
April
£306
May
£301
June
£372
July
£451
August
£353
September
£317
October
£306
November
£311
December
£338
At the present moment the cheapest month to fly to Chicago-O'Hare Intl is currently February; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to fly to Chicago-O'Hare Intl?

Average Chicago flight ticket prices and weather conditions for 2021 and 2022 by month.
LON - CHI
Price
£293 - £584
CHI
Temperature
1 - 29 °C
CHI
Rainfall
17 - 109 mm
February is typically the best time to fly to Chicago-O'Hare Intl, but there are other times where great deals are available. July tends to be the warmest period in Chicago-O'Hare Intl so if you are looking for sun or warmer climates then look to fly around this time. May is the wettest if you need to factor this in to your plans.

When is the best time to book a flight to Chicago-O'Hare Intl?

The price you pay for your flight to Chicago-O'Hare Intl may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Chicago-O'Hare Intl?

Thursday is currently, on average, the cheapest day to fly to Chicago-O'Hare Intl. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly to ORD airport?

At the moment, flights in the afternoon are likely to offer the best value for money for your Chicago-O'Hare Intl trip. A flight at midday will more often than not be of higher cost.

Chicago O’Hare International Airport (ORD) is one of the world’s most important transport hubs, offering connections to more cities than any other airport in the world. A mind-blowing 77 million passengers pass through the airport each year, yet its intelligent design, full range of facilities and amenities and highly professional staff ensure that transit experiences are routinely pleasant.

Flights to Chicago O’Hare International Airport are offered by a massive variety of airlines, both American and international. It is one of the most common layover destinations, along with Washington Dulles and New York JFK, for international flights into the US.

Chicago O’Hare International Airport has received the Global Traveller Award for Best Airport in North America ten years in a row.

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How popular are flights to Chicago O'Hare Intl Airport this year?

Searches for flights to Chicago O'Hare Intl Airport have seen a decrease of 78% this year.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Chicago-O'Hare Intl flight prices.

Find the best prices for you!

Cheap tickets to Chicago-O'Hare Intl found by our users in United Kingdom as recently as July 22, 2021.

Cheapest flights to USA

Not set on Chicago-O'Hare Intl? See the cheapest flights to United Kingdom. Airfare prices updated on July 22, 2021.
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