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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Stansted 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 Stansted 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 Stansted 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 Stansted 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 Stansted 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>

$277 CHEAP FLIGHTS from Illinois to London Stansted (STN)

STN

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

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Cheapest round-trip

$523

Multiple Airlines

Mon 2/2Sat 2/7

ORD - STN • 2 stops

Cheapest one-way

$277

Multiple Airlines

Sun 3/22

STL - STN • 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 Stansted!

Flight Deals

Cheap Flights from Illinois to Stansted

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Stansted 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 Stansted

Mon, Feb 2 - Sat, Feb 7

7:20 pm - 9:20 pm

ORD

STN

20h 00m

2 stops

6:30 am - 4:45 pm

STN

ORD

16h 15m

2 stops

$523Multiple Airlines

Wed, Apr 22 - Thu, Apr 30

9:30 pm - 9:20 pm

ORD

STN

17h 50m

2 stops

6:30 am - 5:50 pm

STN

ORD

17h 20m

2 stops

$524Multiple Airlines

Wed, Mar 4 - Tue, Mar 10

9:00 pm - 5:50 pm

ORD

STN

14h 50m

1 stop

6:30 am - 6:55 pm

STN

ORD

17h 25m

1 stop

$525Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

3:55 pm - 8:55 pm

ORD

STN

23h 00m

3 stops

7:40 am - 8:10 pm

STN

ORD

17h 30m

2 stops

$529Multiple Airlines

Mon, Apr 13 - Tue, Apr 21

9:00 pm - 7:25 pm

ORD

STN

16h 25m

1 stop

6:30 am - 2:00 pm

STN

ORD

13h 30m

1 stop

$530Multiple Airlines

Tue, Apr 14 - Wed, Apr 22

9:00 pm - 7:35 pm

ORD

STN

16h 35m

1 stop

6:30 am - 2:00 pm

STN

ORD

13h 30m

1 stop

$531Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

9:00 pm - 1:20 pm

ORD

STN

10h 20m

1 stop

9:45 pm - 2:55 pm

STN

ORD

23h 10m

2 stops

$532Multiple Airlines

Mon, Feb 9 - Fri, Feb 13

7:20 pm - 9:20 pm

ORD

STN

20h 00m

2 stops

9:45 pm - 4:45 pm

STN

ORD

25h 00m

2 stops

$534Multiple Airlines

Tue, Mar 31 - Mon, Apr 20

7:45 am - 4:50 pm

STL

STN

27h 05m

2 stops

10:50 am - 9:03 pm

STN

STL

40h 13m

2 stops

$1,145Turkish Airlines

Mon, Mar 30 - Fri, Apr 10

7:45 am - 4:50 pm

STL

STN

27h 05m

2 stops

6:15 am - 9:03 pm

STN

STL

44h 48m

2 stops

$1,334Turkish Airlines

Useful Info

Cheapest flight	$277

Flight from St. Louis to London Stansted Airport

How does KAYAK find such low prices on flights from Illinois to London Stansted 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 Stansted Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to London Stansted Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Stansted 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 Stansted 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 Stansted 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 Stansted 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 Stansted 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

Guildford

Eastbourne

Kingston upon Thames

Colchester

St. Albans

Ipswich

Twickenham

Bedford

Barnet

Harrow

Hastings

Everything you need to know for your flight to Stansted

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Complete your trip

Direct Flights

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Origins

Other airports

Return flight deals

Information on your arrival and departure airports

London Stansted Airport (STN)

STN

$277 Find Cheap Flights from Illinois to London Stansted Airport

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

Everything you should know

Cheap Flights from Illinois to Stansted

Recent round-trip flight deals from Illinois to Stansted

Recent one-way flight deals from Illinois to Stansted

Recent last minute flight deals from Illinois to Stansted

Good to know

FAQs for booking Illinois to London Stansted Airport flights

How does KAYAK find such low prices on flights from Illinois to London Stansted 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 Stansted Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Stansted 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 Stansted 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 Stansted 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 Stansted 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 Stansted 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 Stansted?

Everything you need to know for your flight to Stansted

Information on your arrival and departure airports

Cabin class types available on flights to Stansted

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

Find direct flights for Stansted

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