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

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

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

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

When did momondo last update prices for flights from London Luton Airport to Chicago?

Prices for flights from London Luton Airport to Chicago are refreshed on a daily basis.

How old do you have to be to fly from London Luton Airport to Chicago?

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.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$477 Cheap Flights from London Luton Airport to Chicago in 2025/26

1 adult

0 bags

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Find the cheapest flights from London Luton Airport to Chicago

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 5:20 pm

LTN

ORD

14h 20m2 stops

6:30 pm - 1:20 pm

ORD

LTN

12h 50m2 stops

$600Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

8:00 am - 5:20 pm

LTN

ORD

15h 20m1 stop

6:30 pm - 12:55 pm

ORD

LTN

12h 25m1 stop

$650Multiple Airlines

Wed, Jan 28 - Wed, Feb 4

8:25 am - 7:55 pm

LTN

ORD

17h 30m1 stop

9:55 pm - 8:10 pm

ORD

LTN

16h 15m1 stop

$678Multiple Airlines

Mon, Jan 26 - Sun, Feb 8

1:05 pm - 7:15 pm

LTN

ORD

12h 10m1 stop

9:00 pm - 5:05 pm

ORD

LTN

14h 05m1 stop

$679Multiple Airlines

Fri, Jan 16 - Wed, Jan 21

9:00 am - 7:15 pm

LTN

ORD

16h 15m1 stop

9:00 pm - 1:20 pm

ORD

LTN

10h 20m1 stop

$680Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

6:00 am - 6:20 pm

LTN

ORD

17h 20m2 stops

3:45 pm - 7:50 am

ORD

LTN

10h 05m1 stop

$693Multiple Airlines

Mon, Mar 23 - Sun, Apr 12

7:15 am - 5:50 pm

LTN

ORD

16h 35m2 stops

3:45 pm - 7:40 am

ORD

LTN

9h 55m1 stop

$696Multiple Airlines

Wed, Apr 15 - Mon, Apr 20

8:30 am - 8:00 pm

LTN

ORD

17h 30m1 stop

9:55 pm - 6:15 pm

ORD

LTN

14h 20m1 stop

$697Multiple Airlines

Fri, Feb 6 - Fri, Feb 13

6:15 am - 6:15 pm

LTN

ORD

18h 00m2 stops

3:45 pm - 9:15 am

ORD

LTN

11h 30m1 stop

$699Multiple Airlines

Wed, Apr 8 - Tue, Apr 14

8:30 am - 8:00 pm

LTN

ORD

17h 30m1 stop

9:55 pm - 6:15 pm

ORD

LTN

14h 20m1 stop

$700Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 1/29

9:00 am-5:20 pm

2 stops14h 20m

Chicago O'Hare Intl

Thu 2/5

6:30 pm-1:20 pm

2 stops12h 50m

$600

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 1/28

8:00 am-5:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Wed 2/4

6:30 pm-12:55 pm

1 stop12h 25m

$650

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 1/26

8:25 am-7:55 pm

1 stop17h 30m

Chicago O'Hare Intl

Sun 2/8

9:55 pm-8:10 pm

1 stop16h 15m

$678

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 1/16

1:05 pm-7:15 pm

1 stop12h 10m

Chicago O'Hare Intl

Wed 1/21

9:00 pm-5:05 pm

1 stop14h 05m

$679

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 1/29

9:00 am-7:15 pm

1 stop16h 15m

Chicago O'Hare Intl

Thu 2/5

9:00 pm-1:20 pm

1 stop10h 20m

$680

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 3/23

6:00 am-6:20 pm

2 stops17h 20m

Chicago O'Hare Intl

Sun 4/12

3:45 pm-7:50 am

1 stop10h 05m

$693

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 4/15

7:15 am-5:50 pm

2 stops16h 35m

Chicago O'Hare Intl

Mon 4/20

3:45 pm-7:40 am

1 stop9h 55m

$696

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 2/6

8:30 am-8:00 pm

1 stop17h 30m

Chicago O'Hare Intl

Fri 2/13

9:55 pm-6:15 pm

1 stop14h 20m

$697

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 4/8

6:15 am-6:15 pm

2 stops18h 00m

Chicago O'Hare Intl

Tue 4/14

3:45 pm-9:15 am

1 stop11h 30m

$699

LondonChicago

LTN - ORD

LTNORD

London Luton

Sat 1/31

8:30 am-8:00 pm

1 stop17h 30m

Chicago O'Hare Intl

Sat 2/7

9:55 pm-6:15 pm

1 stop14h 20m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Luton Airport to Chicago

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?

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $769. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from London Luton Airport to Chicago for around $880.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from London Luton Airport to Chicago during this time can be as low as $653. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $910.

When to book flights from London Luton Airport to Chicago

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

Estimated round-trip price

Cheap London Luton Airport to Chicago (LTN to CHI) flight deals and tips

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

Fastest flight time	13h 10m
Direct flights	None

The fastest flight from London Luton Airport to Chicago takes 13h 10m

There are no direct flights from London Luton Airport to Chicago. There are no popular flight routes from London Luton Airport to Chicago.

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How far is London Luton to Chicago by plane?
The straight-line distance from London Luton to Chicago is 3924.0 mi. Typically, this will take 13h 10m by plane in normal conditions.
When did momondo last update prices for flights from London Luton Airport to Chicago?
Prices for flights from London Luton Airport to Chicago are refreshed on a daily basis.
How old do you have to be to fly from London Luton Airport to Chicago?
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.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Valparaiso

Schererville

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Chicago for you.

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

Yes. momondo enables you to select and highlight flights to Chicago from London with this policy.

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.

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

Price alerts on flights to Chicago from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.