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.

£182 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

Round-trip

One-way

Last minute

Cheap return flights

18:30 - 16:05ORD-LTN

15h 35m2 stops

06:00 - 17:20LTN-ORD

17h 20m2 stops

£377Multiple Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

18:30 - 21:05ORD-LTN

20h 35m2 stops

21:50 - 17:20LTN-ORD

25h 30m2 stops

£381Multiple Airlines

Find Deal

Thu, 6 Nov - Fri, 14 Nov

19:20 - 22:00ORD-LTN

20h 40m2 stops

06:00 - 16:45LTN-ORD

16h 45m2 stops

£394Multiple Airlines

Find Deal

Sun, 2 Nov - Sat, 8 Nov

08:40 - 12:20ORD-LTN

21h 40m2 stops

16:00 - 15:55LTN-ORD

29h 55m2 stops

£399Multiple Airlines

Find Deal

Tue, 30 Sep - Mon, 6 Oct

08:40 - 12:20ORD-LTN

21h 40m2 stops

16:00 - 13:20LTN-ORD

27h 20m2 stops

£399Multiple Airlines

Find Deal

Mon, 6 Oct - Mon, 20 Oct

19:20 - 22:00ORD-LTN

20h 40m2 stops

06:00 - 16:45LTN-ORD

16h 45m2 stops

£402Multiple Airlines

Find Deal

Sun, 2 Nov - Sat, 8 Nov

08:40 - 15:35ORD-LTN

24h 55m2 stops

17:00 - 16:20LTN-ORD

29h 20m2 stops

£404Multiple Airlines

Find Deal

Sun, 19 Oct - Mon, 3 Nov

16:20 - 23:35ORD-LTN

25h 15m2 stops

16:00 - 15:55LTN-ORD

29h 55m2 stops

£408Multiple Airlines

Find Deal

Tue, 14 Oct - Mon, 20 Oct

15:50 - 08:55ORD-LTN

11h 05m1 stop

09:00 - 17:55LTN-ORD

14h 55m1 stop

£413Multiple Airlines

Find Deal

Sun, 9 Nov - Tue, 18 Nov

14:00 - 15:35ORD-LTN

19h 35m2 stops

18:25 - 12:55LTN-ORD

24h 30m2 stops

£413Multiple Airlines

Find Deal

Sun, 12 Oct - Wed, 22 Oct

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

Sat 6/12

18:30-16:05

2 stops15h 35m

London Luton

Sat 13/12

06:00-17:20

2 stops17h 20m

£377

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Thu 6/11

18:30-21:05

2 stops20h 35m

London Luton

Fri 14/11

21:50-17:20

2 stops25h 30m

£381

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 2/11

19:20-22:00

2 stops20h 40m

London Luton

Sat 8/11

06:00-16:45

2 stops16h 45m

£394

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 30/9

08:40-12:20

2 stops21h 40m

London Luton

Mon 6/10

16:00-15:55

2 stops29h 55m

£399

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 6/10

08:40-12:20

2 stops21h 40m

London Luton

Mon 20/10

16:00-13:20

2 stops27h 20m

£399

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 2/11

19:20-22:00

2 stops20h 40m

London Luton

Sat 8/11

06:00-16:45

2 stops16h 45m

£402

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 19/10

08:40-15:35

2 stops24h 55m

London Luton

Mon 3/11

17:00-16:20

2 stops29h 20m

£404

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 14/10

16:20-23:35

2 stops25h 15m

London Luton

Mon 20/10

16:00-15:55

2 stops29h 55m

£408

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 9/11

15:50-08:55

1 stop11h 05m

London Luton

Tue 18/11

09:00-17:55

1 stop14h 55m

£413

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 12/10

14:00-15:35

2 stops19h 35m

London Luton

Wed 22/10

18:25-12:55

2 stops24h 30m

£413

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 Moline, and flying into London Luton Airport, then you can expect flight times to average 8h 31m and 11h, 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

Direct flights	None

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

Luton

Milton Keynes

Maidstone

Gatwick

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Chelmsford

Dover

Hayes

Dartford

Winchester

Hounslow

Stansted

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.