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.

$451 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.

6:15 am - 2:00 pm

LTN

ORD

13h 45m

1 stop

9:00 pm - 4:45 pm

ORD

LTN

13h 45m

1 stop

$759Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

5:45 pm - 12:35 pm

LTN

ORD

24h 50m

2 stops

3:35 pm - 6:05 pm

ORD

LTN

20h 30m

2 stops

$760Multiple Airlines

Tue, Sep 1 - Fri, Sep 11

1:00 pm - 7:15 pm

LTN

ORD

12h 15m

1 stop

9:00 pm - 3:25 pm

ORD

LTN

12h 25m

1 stop

$761Multiple Airlines

Thu, Aug 27 - Sun, Sep 6

6:20 am - 4:57 pm

LTN

ORD

16h 37m

2 stops

10:25 pm - 10:50 pm

ORD

LTN

18h 25m

2 stops

$766Multiple Airlines

Fri, Aug 21 - Tue, Sep 1

6:15 am - 9:25 pm

LTN

ORD

21h 10m

2 stops

7:25 pm - 3:45 pm

ORD

LTN

14h 20m

2 stops

$768Multiple Airlines

Wed, Jul 1 - Mon, Jul 20

6:15 am - 9:25 pm

LTN

ORD

21h 10m

2 stops

7:25 pm - 10:50 pm

ORD

LTN

21h 25m

2 stops

$769Multiple Airlines

Wed, Jul 1 - Mon, Jul 20

6:15 am - 7:52 pm

LTN

ORD

19h 37m

2 stops

2:15 pm - 10:55 pm

ORD

LTN

26h 40m

2 stops

$773Multiple Airlines

Wed, Aug 26 - Sun, Sep 6

7:15 am - 9:25 pm

LTN

ORD

20h 10m

2 stops

7:25 pm - 3:30 pm

ORD

LTN

14h 05m

2 stops

$775Multiple Airlines

Mon, Aug 31 - Tue, Sep 8

6:15 am - 6:15 pm

LTN

ORD

18h 00m

2 stops

7:25 pm - 10:10 pm

ORD

LTN

20h 45m

2 stops

$776Multiple Airlines

Wed, Jul 29 - Tue, Aug 4

6:15 am - 8:05 pm

LTN

ORD

19h 50m

3 stops

3:45 pm - 10:55 pm

ORD

LTN

25h 10m

2 stops

$777Multiple Airlines

Wed, Aug 26 - Sun, Sep 6

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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

Cheapest round-trip

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 9/9

6:15 am-2:00 pm

1 stop13h 45m

Chicago O'Hare Intl

Thu 9/17

9:00 pm-4:45 pm

1 stop13h 45m

$759

LondonChicago

LTN - ORD

LTNORD

London Luton

Tue 9/1

5:45 pm-12:35 pm

2 stops24h 50m

Chicago O'Hare Intl

Fri 9/11

3:35 pm-6:05 pm

2 stops20h 30m

$760

Quickest round-trip

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 8/27

1:00 pm-7:15 pm

1 stop12h 15m

Chicago O'Hare Intl

Sun 9/6

9:00 pm-3:25 pm

1 stop12h 25m

$761

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 8/21

6:20 am-4:57 pm

2 stops16h 37m

Chicago O'Hare Intl

Tue 9/1

10:25 pm-10:50 pm

2 stops18h 25m

$766

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 7/1

6:15 am-9:25 pm

2 stops21h 10m

Chicago O'Hare Intl

Mon 7/20

7:25 pm-3:45 pm

2 stops14h 20m

$768

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 7/1

6:15 am-9:25 pm

2 stops21h 10m

Chicago O'Hare Intl

Mon 7/20

7:25 pm-10:50 pm

2 stops21h 25m

$769

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 8/26

6:15 am-7:52 pm

2 stops19h 37m

Chicago O'Hare Intl

Sun 9/6

2:15 pm-10:55 pm

2 stops26h 40m

$773

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 8/31

7:15 am-9:25 pm

2 stops20h 10m

Chicago O'Hare Intl

Tue 9/8

7:25 pm-3:30 pm

2 stops14h 05m

$775

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 7/29

6:15 am-6:15 pm

2 stops18h 00m

Chicago O'Hare Intl

Tue 8/4

7:25 pm-10:10 pm

2 stops20h 45m

$776

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 8/26

6:15 am-8:05 pm

3 stops19h 50m

Chicago O'Hare Intl

Sun 9/6

3:45 pm-10:55 pm

2 stops25h 10m

$777

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 40m
Direct flights	None

The fastest flight from London Luton Airport to Illinois takes 13h 40m

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.