What is the most punctual flight time for London to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

How often are flights from London to Chicago delayed?

Historically, on average around 0% of flights between London and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

How old do you have to be to fly from London Luton Airport to Chicago O'Hare Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£357 Cheap Flights from London Luton Airport to Chicago O'Hare Intl Airport in 2025/26

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Find the cheapest flights from London Luton Airport to Chicago

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Enter your travel dates to find the best prices.

08:00 - 17:20

LTN

ORD

15h 20m1 stop

18:30 - 12:55

ORD

LTN

12h 25m1 stop

£486Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

08:25 - 19:55

LTN

ORD

17h 30m1 stop

21:55 - 20:10

ORD

LTN

16h 15m1 stop

£507Multiple Airlines

Mon, 26 Jan - Sun, 8 Feb

13:05 - 19:15

LTN

ORD

12h 10m1 stop

21:00 - 17:05

ORD

LTN

14h 05m1 stop

£508Multiple Airlines

Fri, 16 Jan - Wed, 21 Jan

06:00 - 18:20

LTN

ORD

17h 20m2 stops

15:45 - 07:50

ORD

LTN

10h 05m1 stop

£518Multiple Airlines

Mon, 23 Mar - Sun, 12 Apr

07:15 - 17:50

LTN

ORD

16h 35m2 stops

15:45 - 07:40

ORD

LTN

9h 55m1 stop

£520Multiple Airlines

Wed, 15 Apr - Mon, 20 Apr

08:30 - 20:00

LTN

ORD

17h 30m1 stop

21:55 - 18:15

ORD

LTN

14h 20m1 stop

£521Multiple Airlines

Fri, 6 Feb - Fri, 13 Feb

06:15 - 18:15

LTN

ORD

18h 00m2 stops

15:45 - 09:15

ORD

LTN

11h 30m1 stop

£523Multiple Airlines

Wed, 8 Apr - Tue, 14 Apr

08:30 - 20:00

LTN

ORD

17h 30m1 stop

21:55 - 18:15

ORD

LTN

14h 20m1 stop

£523Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

07:15 - 17:50

LTN

ORD

16h 35m2 stops

20:50 - 13:25

ORD

LTN

10h 35m1 stop

£524Multiple Airlines

Wed, 15 Apr - Tue, 21 Apr

06:15 - 18:15

LTN

ORD

18h 00m2 stops

15:45 - 09:00

ORD

LTN

11h 15m1 stop

£526Multiple Airlines

Wed, 8 Apr - Wed, 15 Apr

momondo Fare Finder

Use the filters below to find and compare flights from London Luton Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 28/1

08:00-17:20

1 stop15h 20m

Chicago O'Hare Intl

Wed 4/2

18:30-12:55

1 stop12h 25m

£486

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 26/1

08:25-19:55

1 stop17h 30m

Chicago O'Hare Intl

Sun 8/2

21:55-20:10

1 stop16h 15m

£507

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 16/1

13:05-19:15

1 stop12h 10m

Chicago O'Hare Intl

Wed 21/1

21:00-17:05

1 stop14h 05m

£508

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 23/3

06:00-18:20

2 stops17h 20m

Chicago O'Hare Intl

Sun 12/4

15:45-07:50

1 stop10h 05m

£518

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 15/4

07:15-17:50

2 stops16h 35m

Chicago O'Hare Intl

Mon 20/4

15:45-07:40

1 stop9h 55m

£520

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 6/2

08:30-20:00

1 stop17h 30m

Chicago O'Hare Intl

Fri 13/2

21:55-18:15

1 stop14h 20m

£521

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 8/4

06:15-18:15

2 stops18h 00m

Chicago O'Hare Intl

Tue 14/4

15:45-09:15

1 stop11h 30m

£523

LondonChicago

LTN - ORD

LTNORD

London Luton

Sat 31/1

08:30-20:00

1 stop17h 30m

Chicago O'Hare Intl

Sat 7/2

21:55-18:15

1 stop14h 20m

£523

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 15/4

07:15-17:50

2 stops16h 35m

Chicago O'Hare Intl

Tue 21/4

20:50-13:25

1 stop10h 35m

£524

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 8/4

06:15-18:15

2 stops18h 00m

Chicago O'Hare Intl

Wed 15/4

15:45-09:00

1 stop11h 15m

£526

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Luton Airport to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Delays

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart from London Luton Airport to Chicago O'Hare Intl Airport is on a Wednesday. Travellers who choose to depart for Chicago O'Hare Intl Airport on a Wednesday will often find tickets for as low as £614. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Chicago O'Hare Intl Airport on Saturday is £669.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest time of day to fly to Chicago O'Hare Intl Airport is in the evening when flights can be purchased for as low as £568. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is in the afternoon when prices are around £666.

When to book flights from London Luton Airport to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Luton Airport to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Luton Airport to Chicago O'Hare Intl Airport (LTN to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Chicago O'Hare Intl Airport

Fastest flight time	13h 10m
Direct flights	None

The fastest flight from London Luton Airport to Chicago O'Hare Intl Airport takes 13h 10m

There are no direct flights from London Luton Airport to Chicago O'Hare Intl Airport. There are no popular flight routes from London Luton Airport to Chicago O'Hare Intl Airport.

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How far is London Luton to Chicago O'Hare Intl by plane?
Chicago O'Hare Intl is 3929.6 mi away from London Luton. By plane, this route typically takes 13h 10m.
When did momondo last update prices for flights from London Luton Airport to Chicago O'Hare Intl Airport?
Prices for flights from London Luton Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from London Luton Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Racine

Evanston

Northbrook

Schaumburg

Lincolnshire

Lake Geneva

Joliet

Oak Park

Oak Brook

Elgin

Rosemont

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It is quick and easy to find London to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from London to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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Cheap flights from London Luton Airport to Chicago from £396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to Chicago departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Use the filters below to find and compare flights from London Luton Airport to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from London Luton Airport to Chicago O'Hare Intl Airport

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest time of day to fly to Chicago O'Hare Intl Airport is in the evening when flights can be purchased for as low as £568. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is in the afternoon when prices are around £666.

How often are flights from London to Chicago delayed?

Historically, on average around 0% of flights between London and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for London to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

When to book flights from London Luton Airport to Chicago O'Hare Intl Airport

Cheap London Luton Airport to Chicago O'Hare Intl Airport (LTN to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Chicago O'Hare Intl Airport

Fastest flight time

Direct flights

How far is London Luton to Chicago O'Hare Intl by plane?

When did momondo last update prices for flights from London Luton Airport to Chicago O'Hare Intl Airport?

How old do you have to be to fly from London Luton Airport to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

Travelling to a place near Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from London to Chicago?

Can I find flights from London to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from London to Chicago?

I’m not ready to book a flight from London to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chicago

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo