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.

£364 Cheap Flights from London Luton Airport to Chicago in 2025/26

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Find the cheapest flights from London Luton Airport to Chicago

Round-trip

One-way

Last minute

Cheap return flights

10:00 - 19:00LTN-ORD

15h 00m1 stop

15:45 - 09:25ORD-LTN

11h 40m1 stop

£395Multiple Airlines

Find Deal

Tue, 14 Oct - Tue, 21 Oct

10:00 - 19:00LTN-ORD

15h 00m1 stop

15:45 - 09:25ORD-LTN

11h 40m1 stop

£404Multiple Airlines

Find Deal

Tue, 14 Oct - Tue, 21 Oct

10:00 - 19:00LTN-ORD

15h 00m1 stop

21:15 - 20:45ORD-LTN

17h 30m1 stop

£405Multiple Airlines

Find Deal

Wed, 15 Oct - Wed, 22 Oct

20:00 - 21:05LTN-ORD

30h 05m2 stops

18:50 - 20:30ORD-LTN

19h 40m2 stops

£416Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

05:50 - 14:00LTN-ORD

14h 10m1 stop

15:50 - 08:35ORD-LTN

10h 45m1 stop

£431Multiple Airlines

Find Deal

Fri, 7 Nov - Mon, 10 Nov

10:00 - 19:00LTN-ORD

15h 00m1 stop

15:45 - 09:30ORD-LTN

11h 45m1 stop

£438Multiple Airlines

Find Deal

Wed, 15 Oct - Sat, 18 Oct

15:15 - 17:45LTN-ORD

31h 30m3 stops

19:20 - 22:35ORD-LTN

21h 15m2 stops

£447Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

13:10 - 12:35LTN-ORD

29h 25m2 stops

19:10 - 22:20ORD-LTN

21h 10m2 stops

£447Multiple Airlines

Find Deal

Wed, 15 Oct - Wed, 5 Nov

15:15 - 17:45LTN-ORD

31h 30m3 stops

19:20 - 22:35ORD-LTN

21h 15m3 stops

£449Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

09:00 - 18:55LTN-ORD

14h 55m1 stop

15:50 - 08:55ORD-LTN

11h 05m1 stop

£452Multiple Airlines

Find Deal

Sat, 1 Nov - Sun, 9 Nov

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

Tue 14/10

10:00-19:00

1 stop15h 00m

Chicago O'Hare Intl

Tue 21/10

15:45-09:25

1 stop11h 40m

£395

LondonChicago

LTN - ORD

LTNORD

London Luton

Tue 14/10

10:00-19:00

1 stop15h 00m

Chicago O'Hare Intl

Tue 21/10

15:45-09:25

1 stop11h 40m

£404

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 15/10

10:00-19:00

1 stop15h 00m

Chicago O'Hare Intl

Wed 22/10

21:15-20:45

1 stop17h 30m

£405

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 30/10

20:00-21:05

2 stops30h 05m

Chicago O'Hare Intl

Thu 6/11

18:50-20:30

2 stops19h 40m

£416

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 7/11

05:50-14:00

1 stop14h 10m

Chicago O'Hare Intl

Mon 10/11

15:50-08:35

1 stop10h 45m

£431

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 15/10

10:00-19:00

1 stop15h 00m

Chicago O'Hare Intl

Sat 18/10

15:45-09:30

1 stop11h 45m

£438

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 30/10

15:15-17:45

3 stops31h 30m

Chicago O'Hare Intl

Thu 6/11

19:20-22:35

2 stops21h 15m

£447

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 15/10

13:10-12:35

2 stops29h 25m

Chicago O'Hare Intl

Wed 5/11

19:10-22:20

2 stops21h 10m

£447

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 30/10

15:15-17:45

3 stops31h 30m

Chicago O'Hare Intl

Thu 6/11

19:20-22:35

3 stops21h 15m

£449

LondonChicago

LTN - ORD

LTNORD

London Luton

Sat 1/11

09:00-18:55

1 stop14h 55m

Chicago O'Hare Intl

Sun 9/11

15:50-08:55

1 stop11h 05m

£452

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 £597. 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 £653.

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 £493 when looking at flights departing in the evening. Flights in the afternoon are often more expensive, with an average ticket price of £654.

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.

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How far is London Luton to Chicago by plane?
Chicago is 3924.0 mi away from London Luton. By plane, this route typically takes 12h 10m.
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.