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

Prices for flights from London Luton Airport to Chicago refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£367 Cheap Flights from London Luton Airport to Chicago in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Luton Airport to Chicago

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:50 - 17:20LTN-ORD

16h 30m2 stops

18:30 - 23:05ORD-LTN

22h 35m2 stops

£404Multiple Airlines

Find Deal

Wed, 26 Nov - Wed, 3 Dec

08:05 - 14:00LTN-ORD

11h 55m1 stop

19:40 - 11:45ORD-LTN

10h 05m1 stop

£426Multiple Airlines

Find Deal

Sun, 14 Dec - Sun, 21 Dec

06:00 - 14:00LTN-ORD

14h 00m1 stop

19:40 - 15:25ORD-LTN

13h 45m1 stop

£427Multiple Airlines

Find Deal

Mon, 24 Nov - Fri, 28 Nov

06:50 - 20:05LTN-ORD

19h 15m2 stops

18:50 - 22:20ORD-LTN

21h 30m2 stops

£432Multiple Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

09:00 - 17:20LTN-ORD

14h 20m2 stops

18:30 - 16:00ORD-LTN

15h 30m2 stops

£453Multiple Airlines

Find Deal

Thu, 20 Nov - Thu, 27 Nov

09:00 - 17:20LTN-ORD

14h 20m2 stops

18:30 - 20:30ORD-LTN

20h 00m2 stops

£463Multiple Airlines

Find Deal

Thu, 8 Jan - Thu, 22 Jan

08:50 - 14:00LTN-ORD

11h 10m1 stop

15:50 - 08:35ORD-LTN

10h 45m1 stop

£474Multiple Airlines

Find Deal

Mon, 8 Dec - Mon, 22 Dec

09:00 - 17:55LTN-ORD

14h 55m1 stop

15:50 - 08:35ORD-LTN

10h 45m1 stop

£481Multiple Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

06:00 - 17:20LTN-ORD

17h 20m1 stop

18:30 - 14:00ORD-LTN

13h 30m1 stop

£482Multiple Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

06:00 - 17:20LTN-ORD

17h 20m1 stop

18:30 - 14:00ORD-LTN

13h 30m1 stop

£486Multiple Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

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

Wed 26/11

06:50-17:20

2 stops16h 30m

Chicago O'Hare Intl

Wed 3/12

18:30-23:05

2 stops22h 35m

£404

LondonChicago

LTN - ORD

LTNORD

London Luton

Sun 14/12

08:05-14:00

1 stop11h 55m

Chicago O'Hare Intl

Sun 21/12

19:40-11:45

1 stop10h 05m

£426

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 24/11

06:00-14:00

1 stop14h 00m

Chicago O'Hare Intl

Fri 28/11

19:40-15:25

1 stop13h 45m

£427

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 4/12

06:50-20:05

2 stops19h 15m

Chicago O'Hare Intl

Mon 8/12

18:50-22:20

2 stops21h 30m

£432

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 20/11

09:00-17:20

2 stops14h 20m

Chicago O'Hare Intl

Thu 27/11

18:30-16:00

2 stops15h 30m

£453

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 8/1

09:00-17:20

2 stops14h 20m

Chicago O'Hare Intl

Thu 22/1

18:30-20:30

2 stops20h 00m

£463

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 8/12

08:50-14:00

1 stop11h 10m

Chicago O'Hare Intl

Mon 22/12

15:50-08:35

1 stop10h 45m

£474

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 4/12

09:00-17:55

1 stop14h 55m

Chicago O'Hare Intl

Mon 8/12

15:50-08:35

1 stop10h 45m

£481

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 4/12

06:00-17:20

1 stop17h 20m

Chicago O'Hare Intl

Mon 8/12

18:30-14:00

1 stop13h 30m

£482

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 4/12

06:00-17:20

1 stop17h 20m

Chicago O'Hare Intl

Mon 8/12

18:30-14:00

1 stop13h 30m

£486

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

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

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 £623. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Saturday, with ticket prices averaging around £685.

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

Flying to Chicago from London Luton Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as £510 when looking at flights departing in the evening. Flights in the afternoon are often more expensive, with an average ticket price of £684.

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 return 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

Direct flights	None

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

Search flight deals

How far is London Luton to Chicago by plane?
Chicago is 3924.0 mi away from London Luton. By plane, this route typically takes 11h 00m.
When did momondo last update prices for flights from London Luton Airport to Chicago?
Prices for flights from London Luton Airport to Chicago refresh daily.
How old do you have to be to fly from London Luton Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Chicago . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for London to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of London to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.