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

Prices for flights from Illinois to London Luton Airport were last updated today.

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

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 Illinois to London Luton Airport.

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

The required travel and health documents for your London Luton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Luton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$353 Cheap Flights from Illinois to London Luton Airport in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 Illinois to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 4:45 pm

ORD

LTN

16h 15m2 stops

9:00 am - 5:20 pm

LTN

ORD

14h 20m2 stops

$549Multiple Airlines

Sun, Jan 18 - Tue, Jan 27

7:30 pm - 8:50 pm

ORD

LTN

20h 20m1 stop

8:00 am - 6:20 pm

LTN

ORD

15h 20m1 stop

$553Multiple Airlines

Wed, Mar 11 - Wed, Mar 18

6:30 pm - 8:15 pm

ORD

LTN

19h 45m2 stops

9:00 am - 5:20 pm

LTN

ORD

14h 20m2 stops

$557Multiple Airlines

Sat, Jan 17 - Sat, Jan 24

7:30 pm - 12:55 pm

ORD

LTN

12h 25m1 stop

8:00 am - 6:20 pm

LTN

ORD

15h 20m1 stop

$560Multiple Airlines

Wed, Mar 11 - Wed, Mar 25

7:30 pm - 12:55 pm

ORD

LTN

12h 25m1 stop

7:00 am - 6:20 pm

LTN

ORD

16h 20m1 stop

$561Multiple Airlines

Wed, Mar 11 - Tue, Mar 24

9:00 pm - 8:05 pm

ORD

LTN

17h 05m1 stop

9:00 am - 7:15 pm

LTN

ORD

16h 15m1 stop

$562Multiple Airlines

Tue, Feb 10 - Tue, Feb 17

7:20 pm - 5:50 pm

ORD

LTN

16h 30m2 stops

2:35 pm - 4:45 pm

LTN

ORD

32h 10m2 stops

$563Multiple Airlines

Thu, Jan 22 - Wed, Feb 4

6:30 pm - 4:05 pm

ORD

LTN

15h 35m2 stops

6:00 am - 5:20 pm

LTN

ORD

17h 20m2 stops

$566Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

7:20 pm - 6:15 pm

ORD

LTN

16h 55m2 stops

2:35 pm - 4:45 pm

LTN

ORD

32h 10m2 stops

$569Multiple Airlines

Mon, Jan 12 - Thu, Jan 15

10:50 pm - 9:05 pm

ORD

LTN

17h 15m2 stops

9:50 pm - 2:25 pm

LTN

ORD

21h 35m2 stops

$572Multiple Airlines

Wed, Mar 11 - Wed, Mar 18

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 1/18

6:30 pm-4:45 pm

2 stops16h 15m

London Luton

Tue 1/27

9:00 am-5:20 pm

2 stops14h 20m

$549

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 3/11

7:30 pm-8:50 pm

1 stop20h 20m

London Luton

Wed 3/18

8:00 am-6:20 pm

1 stop15h 20m

$553

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 1/17

6:30 pm-8:15 pm

2 stops19h 45m

London Luton

Sat 1/24

9:00 am-5:20 pm

2 stops14h 20m

$557

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 3/11

7:30 pm-12:55 pm

1 stop12h 25m

London Luton

Wed 3/25

8:00 am-6:20 pm

1 stop15h 20m

$560

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 3/11

7:30 pm-12:55 pm

1 stop12h 25m

London Luton

Tue 3/24

7:00 am-6:20 pm

1 stop16h 20m

$561

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 2/10

9:00 pm-8:05 pm

1 stop17h 05m

London Luton

Tue 2/17

9:00 am-7:15 pm

1 stop16h 15m

$562

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Thu 1/22

7:20 pm-5:50 pm

2 stops16h 30m

London Luton

Wed 2/4

2:35 pm-4:45 pm

2 stops32h 10m

$563

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 1/24

6:30 pm-4:05 pm

2 stops15h 35m

London Luton

Sat 1/31

6:00 am-5:20 pm

2 stops17h 20m

$566

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 1/12

7:20 pm-6:15 pm

2 stops16h 55m

London Luton

Thu 1/15

2:35 pm-4:45 pm

2 stops32h 10m

$569

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 3/11

10:50 pm-9:05 pm

2 stops17h 15m

London Luton

Wed 3/18

9:50 pm-2:25 pm

2 stops21h 35m

$572

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 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 were last updated today.
How old do you have to be to fly from Illinois to London Luton Airport?
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 Illinois to London Luton Airport.
What documentation or ID do you need to fly to London Luton Airport?
The required travel and health documents for your London Luton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Luton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Watford

Wembley

Cobham

Folkestone

Romford

Richmond

Uxbridge

Chelmsford

Stansted

Why use momondo?

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

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 Illinois to London for you.

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

momondo does allow users to show only those flights to London from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to London from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to London from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.