How do I get Price Alerts for flights from London Luton Airport to Illinois?

Search flight deals from London Luton Airport to Illinois . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from London Luton Airport to Illinois with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

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

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

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 London Luton Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois 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.

$468 Cheap Flights from London Luton Airport to Illinois in 2026

Find the cheapest flights from London Luton Airport to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 7:15 pmLTN London Luton-ORD Chicago O'Hare Intl

12h 05m1 stop Dublin

3:45 pm - 9:15 amORD Chicago O'Hare Intl-LTN London Luton

11h 30m1 stop Dublin

$710Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

1:00 pm - 7:15 pmLTN London Luton-ORD Chicago O'Hare Intl

12h 15m1 stop Dublin

3:45 pm - 12:25 pmORD Chicago O'Hare Intl-LTN London Luton

14h 40m1 stop Dublin

$710Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

6:20 am - 2:00 pmLTN London Luton-ORD Chicago O'Hare Intl

13h 40m1 stop Dublin

3:45 pm - 3:25 pmORD Chicago O'Hare Intl-LTN London Luton

17h 40m1 stop Dublin

$711Multiple Airlines

Fri, Sep 25 - Wed, Sep 30

9:30 pm - 2:55 pmLTN London Luton-ORD Chicago O'Hare Intl

23h 25m1 stop Madrid Barajas

5:40 pm - 8:50 pmORD Chicago O'Hare Intl-LTN London Luton

21h 10m1 stop Madrid Barajas

$712Multiple Airlines

Thu, Nov 5 - Mon, Nov 16

6:15 am - 2:00 pmLTN London Luton-ORD Chicago O'Hare Intl

13h 45m1 stop Dublin

3:45 pm - 9:00 amORD Chicago O'Hare Intl-LTN London Luton

11h 15m1 stop Dublin

$714Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

6:20 am - 2:00 pmLTN London Luton-ORD Chicago O'Hare Intl

13h 40m1 stop Dublin

8:05 pm - 6:00 pmORD Chicago O'Hare Intl-LTN London Luton

15h 55m1 stop Dublin

$714Multiple Airlines

Fri, Oct 23 - Mon, Nov 2

9:00 am - 1:20 pmLTN London Luton-ORD Chicago O'Hare Intl

34h 20m2 stops Krakow J. Paul II Balice Vienna Intl

2:20 pm - 1:10 amORD Chicago O'Hare Intl-LTN London Luton

28h 50m2 stops Zurich Krakow J. Paul II Balice

$715Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

8:15 am - 2:00 pmLTN London Luton-ORD Chicago O'Hare Intl

11h 45m1 stop Dublin

9:00 pm - 3:25 pmORD Chicago O'Hare Intl-LTN London Luton

12h 25m1 stop Dublin

$716Multiple Airlines

Mon, Oct 19 - Wed, Oct 21

7:00 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

16h 20m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl

6:30 pm - 2:10 pmORD Chicago O'Hare Intl-LTN London Luton

13h 40m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle

$717Multiple Airlines

Wed, Dec 2 - Mon, Dec 7

11:00 am - 7:15 pmLTN London Luton-ORD Chicago O'Hare Intl

14h 15m1 stop Dublin

9:00 pm - 4:10 pmORD Chicago O'Hare Intl-LTN London Luton

14h 10m1 stop Dublin

$719Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

Cheap last minute flights

Enter your travel dates to find the best prices.

12:50 pm - 7:15 pmLTN London Luton-ORD Chicago O'Hare Intl

12h 25m1 stop Dublin

3:45 pm - 8:20 amORD Chicago O'Hare Intl-LTN London Luton

10h 35m1 stop Dublin

$755Multiple Airlines

Fri, Sep 11 - Sat, Sep 19

3:15 pm - 6:15 pmLTN London Luton-ORD Chicago O'Hare Intl

33h 00m2 stops Milan Malpensa Reykjavik Keflavik Intl

7:25 pm - 7:55 pmORD Chicago O'Hare Intl-LTN London Luton

18h 30m2 stops Reykjavik Keflavik Intl Milan Malpensa

$791Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

8:15 am - 12:35 pmLTN London Luton-ORD Chicago O'Hare Intl

34h 20m2 stops Dublin Zurich

2:20 pm - 3:25 pmORD Chicago O'Hare Intl-LTN London Luton

19h 05m2 stops Zurich Dublin

$826Multiple Airlines

Mon, Sep 14 - Sun, Sep 27

2:25 pm - 12:35 pmLTN London Luton-ORD Chicago O'Hare Intl

28h 10m2 stops Dublin Zurich

2:20 pm - 3:25 pmORD Chicago O'Hare Intl-LTN London Luton

19h 05m2 stops Zurich Dublin

$826Multiple Airlines

Mon, Sep 14 - Sun, Sep 27

8:15 am - 12:35 pmLTN London Luton-ORD Chicago O'Hare Intl

34h 20m2 stops Dublin Zurich

2:20 pm - 3:25 pmORD Chicago O'Hare Intl-LTN London Luton

19h 05m2 stops Zurich Dublin

$834Multiple Airlines

Mon, Sep 14 - Sun, Sep 27

6:20 am - 2:00 pmLTN London Luton-ORD Chicago O'Hare Intl

13h 40m1 stop Dublin

3:45 pm - 9:15 amORD Chicago O'Hare Intl-LTN London Luton

11h 30m1 stop Dublin

$850Multiple Airlines

Fri, Sep 11 - Mon, Sep 21

2:25 pm - 12:35 pmLTN London Luton-ORD Chicago O'Hare Intl

28h 10m2 stops Dublin Zurich

2:20 pm - 3:25 pmORD Chicago O'Hare Intl-LTN London Luton

19h 05m2 stops Zurich Dublin

$850Multiple Airlines

Mon, Sep 14 - Sun, Sep 27

8:15 am - 6:15 pmLTN London Luton-ORD Chicago O'Hare Intl

16h 00m2 stops Dublin Reykjavik Keflavik Intl

7:25 pm - 12:30 amORD Chicago O'Hare Intl-LTN London Luton

23h 05m2 stops Reykjavik Keflavik Intl Dublin

$868Multiple Airlines

Mon, Sep 14 - Fri, Sep 18

6:20 am - 7:15 pmLTN London Luton-ORD Chicago O'Hare Intl

18h 55m1 stop Dublin

3:45 pm - 11:25 amORD Chicago O'Hare Intl-LTN London Luton

13h 40m1 stop Dublin

$868Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

1:00 pm - 6:41 pmLTN London Luton-STL Lambert-St Louis

35h 41m3 stops Porto Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl

2:40 pm - 3:25 pmSTL Lambert-St Louis-LTN London Luton

18h 45m2 stops Toronto Pearson Intl Dublin

$1,872Multiple Airlines

Sun, Sep 13 - Wed, Sep 16

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Tue 10/6

1:10 pm-7:15 pm

1 stop12h 05m

Chicago O'Hare Intl

Tue 10/13

3:45 pm-9:15 am

1 stop11h 30m

$710

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Thu 10/15

1:00 pm-7:15 pm

1 stop12h 15m

Chicago O'Hare Intl

Thu 10/22

3:45 pm-12:25 pm

1 stop14h 40m

$710

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Fri 9/25

6:20 am-2:00 pm

1 stop13h 40m

Chicago O'Hare Intl

Wed 9/30

3:45 pm-3:25 pm

1 stop17h 40m

$711

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Thu 11/5

9:30 pm-2:55 pm

1 stop23h 25m

Chicago O'Hare Intl

Mon 11/16

5:40 pm-8:50 pm

1 stop21h 10m

$712

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Wed 10/7

6:15 am-2:00 pm

1 stop13h 45m

Chicago O'Hare Intl

Wed 10/14

3:45 pm-9:00 am

1 stop11h 15m

$714

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Fri 10/23

6:20 am-2:00 pm

1 stop13h 40m

Chicago O'Hare Intl

Mon 11/2

8:05 pm-6:00 pm

1 stop15h 55m

$714

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Mon 10/5

9:00 am-1:20 pm

2 stops34h 20m

Chicago O'Hare Intl

Mon 10/12

2:20 pm-1:10 am

2 stops28h 50m

$715

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Mon 10/19

8:15 am-2:00 pm

1 stop11h 45m

Chicago O'Hare Intl

Wed 10/21

9:00 pm-3:25 pm

1 stop12h 25m

$716

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Wed 12/2

7:00 am-5:20 pm

2 stops16h 20m

Chicago O'Hare Intl

Mon 12/7

6:30 pm-2:10 pm

2 stops13h 40m

$717

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Sat 10/17

11:00 am-7:15 pm

1 stop14h 15m

Chicago O'Hare Intl

Sat 10/24

9:00 pm-4:10 pm

1 stop14h 10m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap London Luton Airport to Illinois flight deals and tips

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

Best Price Found	$468
Fastest flight time	11h 30m
Direct flights	None

The best one-way flight to Illinois from London Luton Airport in the past 72 hours is $468. The best round-trip flight deal from London Luton Airport to Illinois found on momondo in the last 72 hours is $710.

The fastest flight from London Luton Airport to Illinois takes 11h 30m

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

Search flight deals

Frequently asked questions about flying from London Luton Airport to Illinois

When did momondo last update prices for flights from London Luton Airport to Illinois?
Prices for flights from London Luton Airport to Illinois refresh daily.
How old do you have to be to fly from London Luton Airport to Illinois?
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 London Luton Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois 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.

Frequently asked questions about flying from London Luton Airport to Illinois

How do I get Price Alerts for flights from London Luton Airport to Illinois?
Search flight deals from London Luton Airport to Illinois. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from London Luton Airport to Illinois with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

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

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

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

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

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

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

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