From
To
Thu 29/10
–
Thu 5/11
Any month
Compare vs Cheapflights |
From
To
Leaving on
Thu 29/10
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Return
Economy
Thu 29/10
–
Thu 5/11
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Thu 29/10
Time
Anytime
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
Add another flight clear all
#infantInLapWarning('multiRightOfTravelers')
Home North America USA Illinois Chicago Cheap flights to Chicago Chicago-O'Hare Intl

Cheap Flights to Chicago-O'Hare Intl

Popular in July High demand for flights, 33% potential price rise
Cheapest in February Best time to find cheap flights, 5% potential price drop
Average price £317 Average for round-trip flights in October 2020
Round-trip from £228 From London to Chicago
One-way from £139 One-way flight from London to Chicago
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

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

January
£323
February
£306
March
£326
April
£319
May
£314
June
£389
July
£471
August
£369
September
£332
October
£320
November
£325
December
£354
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?

Choose a month below to see average flight price and weather conditions.
LON - CHI
Price
£306 - £610
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 60 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 evening 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.

Back to top

Alternative, similarly priced destinations

Find the best prices for you!

Cheap tickets to Chicago-O'Hare Intl found by our users in United Kingdom
Manchester to Chicago-O'Hare Intl flights from £324 pp
Southampton to Chicago-O'Hare Intl flights from £438 pp
Inverness to Chicago-O'Hare Intl flights from £427 pp
Abbotsinch to Chicago-O'Hare Intl flights from £372 pp
Heathrow to Chicago-O'Hare Intl flights from £228 pp
Liverpool to Chicago-O'Hare Intl flights from £599 pp
Norwich to Chicago-O'Hare Intl flights from £482 pp
Humberside to Chicago-O'Hare Intl flights from £1,242 pp
Birmingham to Chicago-O'Hare Intl flights from £326 pp
Newquay to Chicago-O'Hare Intl flights from £526 pp
Luton to Chicago-O'Hare Intl flights from £304 pp
Leeds to Chicago-O'Hare Intl flights from £1,163 pp
Exeter to Chicago-O'Hare Intl flights from £906 pp
Bristol to Chicago-O'Hare Intl flights from £481 pp
Gatwick to Chicago-O'Hare Intl flights from £349 pp
Newcastle to Chicago-O'Hare Intl flights from £417 pp
Belfast International to Chicago-O'Hare Intl flights from £534 pp
Cardiff to Chicago-O'Hare Intl flights from £515 pp
Other local departures to Chicago-O'Hare Intl (ORD)

Cheapest flights to USA

Popular flight searches

Check out other popular destinations found by fellow travellers

International departures to Chicago-O'Hare Intl

Home North America USA Illinois Chicago Cheap flights to Chicago Chicago-O'Hare Intl
  • Return
  • One-way
  • Economy
  • Premium Economy
  • Business
  • First