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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to London Luton Airport.

What documentation or ID do you need to fly to London Luton Airport?

The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£261 Cheap Flights from Illinois to London Luton Airport in 2025/26

1 adult

0 bags

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Find the cheapest flights from Illinois to London

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

18:30 - 16:45

ORD

LTN

16h 15m2 stops

09:00 - 17:20

LTN

ORD

14h 20m2 stops

£406Multiple Airlines

Sun, 18 Jan - Tue, 27 Jan

19:30 - 20:50

ORD

LTN

20h 20m1 stop

08:00 - 18:20

LTN

ORD

15h 20m1 stop

£409Multiple Airlines

Wed, 11 Mar - Wed, 18 Mar

18:30 - 20:15

ORD

LTN

19h 45m2 stops

09:00 - 17:20

LTN

ORD

14h 20m2 stops

£412Multiple Airlines

Sat, 17 Jan - Sat, 24 Jan

19:30 - 12:55

ORD

LTN

12h 25m1 stop

08:00 - 18:20

LTN

ORD

15h 20m1 stop

£415Multiple Airlines

Wed, 11 Mar - Wed, 25 Mar

19:30 - 12:55

ORD

LTN

12h 25m1 stop

07:00 - 18:20

LTN

ORD

16h 20m1 stop

£415Multiple Airlines

Wed, 11 Mar - Tue, 17 Mar

21:00 - 20:05

ORD

LTN

17h 05m1 stop

09:00 - 19:15

LTN

ORD

16h 15m1 stop

£416Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

19:20 - 17:50

ORD

LTN

16h 30m2 stops

14:35 - 16:45

LTN

ORD

32h 10m2 stops

£417Multiple Airlines

Thu, 22 Jan - Wed, 4 Feb

19:30 - 14:00

ORD

LTN

13h 30m1 stop

07:00 - 18:20

LTN

ORD

16h 20m1 stop

£418Multiple Airlines

Mon, 9 Mar - Tue, 17 Mar

18:30 - 16:05

ORD

LTN

15h 35m2 stops

06:00 - 17:20

LTN

ORD

17h 20m2 stops

£419Multiple Airlines

Sat, 24 Jan - Sat, 31 Jan

19:20 - 18:15

ORD

LTN

16h 55m2 stops

14:35 - 16:45

LTN

ORD

32h 10m2 stops

£421Multiple Airlines

Mon, 12 Jan - Thu, 15 Jan

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 18/1

18:30-16:45

2 stops16h 15m

London Luton

Tue 27/1

09:00-17:20

2 stops14h 20m

£406

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 11/3

19:30-20:50

1 stop20h 20m

London Luton

Wed 18/3

08:00-18:20

1 stop15h 20m

£409

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 17/1

18:30-20:15

2 stops19h 45m

London Luton

Sat 24/1

09:00-17:20

2 stops14h 20m

£412

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 11/3

19:30-12:55

1 stop12h 25m

London Luton

Wed 25/3

08:00-18:20

1 stop15h 20m

£415

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 11/3

19:30-12:55

1 stop12h 25m

London Luton

Tue 17/3

07:00-18:20

1 stop16h 20m

£415

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 10/2

21:00-20:05

1 stop17h 05m

London Luton

Tue 17/2

09:00-19:15

1 stop16h 15m

£416

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Thu 22/1

19:20-17:50

2 stops16h 30m

London Luton

Wed 4/2

14:35-16:45

2 stops32h 10m

£417

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 9/3

19:30-14:00

1 stop13h 30m

London Luton

Tue 17/3

07:00-18:20

1 stop16h 20m

£418

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 24/1

18:30-16:05

2 stops15h 35m

London Luton

Sat 31/1

06:00-17:20

2 stops17h 20m

£419

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 12/1

19:20-18:15

2 stops16h 55m

London Luton

Thu 15/1

14:35-16:45

2 stops32h 10m

£421

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 Illinois to London Luton 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

How long does it take to fly to London Luton Airport?

If you’re flying from a popular airport in Illinois, such as Chicago or Peoria, and flying into London Luton Airport, then you can expect flight times to average 9h 28m and 10h 05m, respectively.

Cheap Illinois to London Luton Airport flight deals and tips

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

Fastest flight time	13h 23m
Direct flights	None

The fastest flight from Illinois to London Luton Airport takes 13h 23m

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

Search flight deals

When did momondo last update prices for flights from Illinois to London Luton Airport?
Prices for flights from Illinois to London Luton Airport refresh daily.
How old do you have to be to fly from Illinois to London Luton Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to London Luton Airport.
What documentation or ID do you need to fly to London Luton Airport?
The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Bedford

Colchester

Hounslow

Ramsgate

Romford

Why use momondo?

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

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

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

Yes. All flights to London from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to London.

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

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