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.

$457 Cheap Flights from London Luton Airport to Illinois in 2025/26

1 adult

0 bags

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Find the cheapest flights from London Luton Airport to Illinois

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 5:55 pmLTN-ORD

14h 55m1 stop

7:40 pm - 11:45 amORD-LTN

10h 05m1 stop

$545Multiple Airlines

Find Deal

Thu, Nov 20 - Sun, Nov 23

6:50 am - 5:20 pmLTN-ORD

16h 30m2 stops

6:30 pm - 11:05 pmORD-LTN

22h 35m2 stops

$550Multiple Airlines

Find Deal

Wed, Nov 19 - Wed, Dec 3

9:00 am - 2:00 pmLTN-ORD

11h 00m1 stop

7:40 pm - 8:05 pmORD-LTN

18h 25m1 stop

$556Multiple Airlines

Find Deal

Thu, Nov 20 - Tue, Nov 25

6:00 am - 5:55 pmLTN-ORD

17h 55m1 stop

3:50 pm - 11:45 amORD-LTN

13h 55m1 stop

$560Multiple Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 23

5:50 am - 2:00 pmLTN-ORD

14h 10m1 stop

3:50 pm - 4:15 pmORD-LTN

18h 25m1 stop

$561Multiple Airlines

Find Deal

Fri, Dec 5 - Fri, Dec 12

9:00 am - 2:00 pmLTN-ORD

11h 00m1 stop

3:50 pm - 9:45 amORD-LTN

11h 55m1 stop

$562Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:50 am - 2:00 pmLTN-ORD

13h 10m1 stop

3:50 pm - 8:35 amORD-LTN

10h 45m1 stop

$565Multiple Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

5:50 am - 5:20 pmLTN-ORD

17h 30m2 stops

6:30 pm - 4:15 pmORD-LTN

15h 45m2 stops

$574Multiple Airlines

Find Deal

Fri, Nov 21 - Fri, Nov 28

6:50 am - 2:00 pmLTN-ORD

13h 10m1 stop

3:50 pm - 8:35 amORD-LTN

10h 45m1 stop

$591Multiple Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

9:00 am - 2:00 pmLTN-ORD

11h 00m1 stop

7:40 pm - 8:05 pmORD-LTN

18h 25m1 stop

$596Multiple Airlines

Find Deal

Thu, Nov 27 - Tue, Dec 2

momondo Fare Finder

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

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 11/20

9:00 am-5:55 pm

1 stop14h 55m

Chicago O'Hare Intl

Sun 11/23

7:40 pm-11:45 am

1 stop10h 05m

$545

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 11/19

6:50 am-5:20 pm

2 stops16h 30m

Chicago O'Hare Intl

Wed 12/3

6:30 pm-11:05 pm

2 stops22h 35m

$550

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 11/20

9:00 am-2:00 pm

1 stop11h 00m

Chicago O'Hare Intl

Tue 11/25

7:40 pm-8:05 pm

1 stop18h 25m

$556

LondonChicago

LTN - ORD

LTNORD

London Luton

Sat 11/15

6:00 am-5:55 pm

1 stop17h 55m

Chicago O'Hare Intl

Sun 11/23

3:50 pm-11:45 am

1 stop13h 55m

$560

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 12/5

5:50 am-2:00 pm

1 stop14h 10m

Chicago O'Hare Intl

Fri 12/12

3:50 pm-4:15 pm

1 stop18h 25m

$561

LondonChicago

LTN - ORD

LTNORD

London Luton

Tue 12/2

9:00 am-2:00 pm

1 stop11h 00m

Chicago O'Hare Intl

Tue 12/9

3:50 pm-9:45 am

1 stop11h 55m

$562

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 12/3

6:50 am-2:00 pm

1 stop13h 10m

Chicago O'Hare Intl

Wed 12/10

3:50 pm-8:35 am

1 stop10h 45m

$565

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 11/21

5:50 am-5:20 pm

2 stops17h 30m

Chicago O'Hare Intl

Fri 11/28

6:30 pm-4:15 pm

2 stops15h 45m

$574

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 12/3

6:50 am-2:00 pm

1 stop13h 10m

Chicago O'Hare Intl

Wed 12/10

3:50 pm-8:35 am

1 stop10h 45m

$591

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 11/27

9:00 am-2:00 pm

1 stop11h 00m

Chicago O'Hare Intl

Tue 12/2

7:40 pm-8:05 pm

1 stop18h 25m

$596

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

Direct flights	None

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

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.

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.