How does KAYAK find such low prices on flights from Illinois to London Luton Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to London Luton Airport. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to London Luton Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Luton Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to London Luton Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Luton Airport with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to London Luton Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Luton Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Cheap Flights from Illinois to London Luton (LTN)

LTN

KAYAK searches hundreds of travel sites at once for deals on flights to London Luton Airport

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$527

Multiple Airlines

Thu 2/5Mon 2/9

ORD - LTN • 2 stops

Cheapest one-way

$277

Multiple Airlines

Sun 3/22

STL - LTN • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Luton!

Flight Deals

Cheap Flights from Illinois to Luton

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Luton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Luton

Thu, Feb 5 - Mon, Feb 9

6:30 pm - 1:20 pm

ORD

LTN

12h 50m

2 stops

8:50 am - 5:20 pm

LTN

ORD

14h 30m

2 stops

$527Multiple Airlines

Wed, Mar 4 - Tue, Mar 10

3:50 pm - 8:35 am

ORD

LTN

10h 45m

1 stop

9:00 am - 6:55 pm

LTN

ORD

14h 55m

1 stop

$528Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

9:00 pm - 8:05 pm

ORD

LTN

17h 05m

1 stop

9:00 am - 6:55 pm

LTN

ORD

14h 55m

1 stop

$529Multiple Airlines

Mon, Apr 13 - Tue, Apr 21

3:45 pm - 7:40 am

ORD

LTN

9h 55m

1 stop

1:10 pm - 7:15 pm

LTN

ORD

12h 05m

1 stop

$530Multiple Airlines

Wed, Mar 25 - Tue, Mar 31

4:50 pm - 8:35 am

ORD

LTN

10h 45m

1 stop

1:10 pm - 7:15 pm

LTN

ORD

12h 05m

1 stop

$533Multiple Airlines

Tue, Apr 14 - Wed, Apr 22

9:00 pm - 1:25 pm

ORD

LTN

10h 25m

1 stop

6:15 am - 2:00 pm

LTN

ORD

13h 45m

1 stop

$535Multiple Airlines

Thu, Feb 26 - Wed, Mar 4

9:00 pm - 4:00 pm

ORD

LTN

13h 00m

1 stop

6:50 am - 2:00 pm

LTN

ORD

13h 10m

1 stop

$536Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

9:00 pm - 9:35 pm

ORD

LTN

18h 35m

1 stop

6:15 am - 2:00 pm

LTN

ORD

13h 45m

1 stop

$537Multiple Airlines

Wed, Feb 11 - Wed, Feb 18

9:00 pm - 5:05 pm

ORD

LTN

14h 05m

1 stop

6:50 am - 7:15 pm

LTN

ORD

18h 25m

1 stop

$539Multiple Airlines

Mon, Mar 16 - Tue, Mar 31

4:50 pm - 10:20 pm

ORD

LTN

24h 30m

2 stops

5:40 am - 7:15 pm

LTN

ORD

19h 35m

2 stops

$541Multiple Airlines

Useful Info

How does KAYAK find such low prices on flights from Illinois to London Luton Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to London Luton Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to London Luton Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Luton Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to London Luton Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Luton Airport with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to London Luton Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Luton Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Slough

Hayes

Wembley

Richmond

Luton

Ilford

Crawley

Watford

Eastbourne

Guildford

Kingston upon Thames

Colchester

St. Albans

Twickenham

Ipswich

Bedford

Barnet

Hastings

Harrow

Everything you need to know for your flight to Luton

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

London Luton Airport (LTN)

LTN

$291 Find Cheap Flights from Illinois to London Luton Airport

KAYAK searches hundreds of travel sites at once for deals on flights to London Luton Airport

Everything you should know

Cheap Flights from Illinois to Luton

Recent round-trip flight deals from Illinois to Luton

Recent one-way flight deals from Illinois to Luton

Recent last minute flight deals from Illinois to Luton

FAQs for booking Illinois to London Luton Airport flights

How does KAYAK find such low prices on flights from Illinois to London Luton Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to London Luton Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to London Luton Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Luton Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to London Luton Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Luton Airport with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to London Luton Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Luton Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Luton?

Everything you need to know for your flight to Luton

Information on your arrival and departure airports

Cabin class types available on flights to Luton

Complete your trip to Luton with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Illinois

Choose which airport to fly into in London

Find deals for your return flight