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.

$381 Cheap Flights from London Luton Airport to Illinois in 2026

1 adult

0 bags

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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.

6:15 am - 6:15 pm

LTN

ORD

18h 00m

2 stops

7:25 pm - 9:15 pm

ORD

LTN

19h 50m

2 stops

$603Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

5:50 am - 2:00 pm

LTN

ORD

14h 10m

1 stop

4:50 pm - 8:35 am

ORD

LTN

10h 45m

1 stop

$605Multiple Airlines

Fri, Mar 6 - Mon, Mar 9

3:30 pm - 7:50 pm

LTN

ORD

34h 20m

2 stops

9:50 pm - 8:40 pm

ORD

LTN

16h 50m

2 stops

$608Multiple Airlines

Mon, Apr 13 - Mon, Apr 27

6:20 am - 6:15 pm

LTN

ORD

17h 55m

2 stops

7:25 pm - 10:45 pm

ORD

LTN

21h 20m

2 stops

$614Multiple Airlines

Mon, Apr 27 - Thu, Apr 30

9:40 am - 6:15 pm

LTN

ORD

14h 35m

2 stops

7:25 pm - 10:10 pm

ORD

LTN

20h 45m

2 stops

$616Multiple Airlines

Tue, Apr 7 - Tue, Apr 14

6:15 am - 6:15 pm

LTN

ORD

18h 00m

2 stops

7:25 pm - 9:15 pm

ORD

LTN

19h 50m

2 stops

$637Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

6:50 am - 6:20 pm

LTN

ORD

16h 30m

2 stops

7:25 pm - 3:45 pm

ORD

LTN

14h 20m

2 stops

$648Multiple Airlines

Wed, Mar 25 - Mon, Mar 30

5:40 am - 9:50 am

LTN

ORD

34h 10m

3 stops

7:25 pm - 4:35 pm

ORD

LTN

15h 10m

2 stops

$649Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

8:30 am - 9:00 pm

LTN

ORD

17h 30m

1 stop

10:55 pm - 6:15 pm

ORD

LTN

14h 20m

1 stop

$657Multiple Airlines

Fri, Mar 13 - Mon, Mar 16

8:15 am - 2:00 pm

LTN

ORD

11h 45m

1 stop

3:45 pm - 12:45 pm

ORD

LTN

15h 00m

1 stop

$660Multiple Airlines

Mon, Apr 13 - Mon, Apr 27

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

Wed 4/8

6:15 am-6:15 pm

2 stops18h 00m

Chicago O'Hare Intl

Wed 4/15

7:25 pm-9:15 pm

2 stops19h 50m

$603

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 3/6

5:50 am-2:00 pm

1 stop14h 10m

Chicago O'Hare Intl

Mon 3/9

4:50 pm-8:35 am

1 stop10h 45m

$605

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 4/13

3:30 pm-7:50 pm

2 stops34h 20m

Chicago O'Hare Intl

Mon 4/27

9:50 pm-8:40 pm

2 stops16h 50m

$608

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 4/27

6:20 am-6:15 pm

2 stops17h 55m

Chicago O'Hare Intl

Thu 4/30

7:25 pm-10:45 pm

2 stops21h 20m

$614

LondonChicago

LTN - ORD

LTNORD

London Luton

Tue 4/7

9:40 am-6:15 pm

2 stops14h 35m

Chicago O'Hare Intl

Tue 4/14

7:25 pm-10:10 pm

2 stops20h 45m

$616

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 4/8

6:15 am-6:15 pm

2 stops18h 00m

Chicago O'Hare Intl

Wed 4/15

7:25 pm-9:15 pm

2 stops19h 50m

$637

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 3/25

6:50 am-6:20 pm

2 stops16h 30m

Chicago O'Hare Intl

Mon 3/30

7:25 pm-3:45 pm

2 stops14h 20m

$648

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 4/8

5:40 am-9:50 am

3 stops34h 10m

Chicago O'Hare Intl

Wed 4/15

7:25 pm-4:35 pm

2 stops15h 10m

$649

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 3/13

8:30 am-9:00 pm

1 stop17h 30m

Chicago O'Hare Intl

Mon 3/16

10:55 pm-6:15 pm

1 stop14h 20m

$657

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 4/13

8:15 am-2:00 pm

1 stop11h 45m

Chicago O'Hare Intl

Mon 4/27

3:45 pm-12:45 pm

1 stop15h 00m

$660

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

Fastest flight time	13h 25m
Direct flights	None

The fastest flight from London Luton Airport to Illinois takes 13h 25m

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.