How long does it take to fly to London Stansted Airport?

Flight times vary depending on what airport in Illinois you fly out of and what airport in London Stansted Airport you fly into. For example, flying from Chicago to London Heathrow Airport takes 9h 30m on average. On the other hand, flying from Peoria to London Heathrow Airport takes 9h 55m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

When did momondo last update prices for flights from Illinois to London Stansted Airport?

Prices for flights from Illinois to London Stansted Airport are updated daily.

How old do you have to be to fly from Illinois to London Stansted Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to London Stansted Airport.

What documentation or ID do you need to fly to London Stansted Airport?

The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£303 Cheap Flights from Illinois to London Stansted Airport in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Illinois to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:55 - 22:50

ORD

STN

30h 55m

2 stops

18:20 - 20:16

STN

ORD

31h 56m

3 stops

£635Multiple Airlines

Wed, 3 Jun - Fri, 12 Jun

21:00 - 07:50

ORD

STN

28h 50m

1 stop

06:40 - 17:50

STN

ORD

17h 10m

2 stops

£636Multiple Airlines

Sun, 6 Sep - Fri, 11 Sep

09:55 - 17:35

ORD

STN

25h 40m

3 stops

17:35 - 16:00

STN

ORD

28h 25m

2 stops

£636Multiple Airlines

Wed, 3 Jun - Thu, 18 Jun

21:00 - 14:30

ORD

STN

11h 30m

1 stop

18:15 - 19:15

STN

ORD

31h 00m

2 stops

£637Multiple Airlines

Sun, 16 Aug - Fri, 21 Aug

08:50 - 21:20

ORD

STN

30h 30m

3 stops

12:30 - 16:00

STN

ORD

33h 30m

2 stops

£638Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

19:25 - 21:55

ORD

STN

20h 30m

2 stops

06:35 - 19:48

STN

ORD

19h 13m

2 stops

£639Multiple Airlines

Sun, 6 Sep - Sat, 19 Sep

10:43 - 17:35

ORD

STN

24h 52m

2 stops

06:30 - 14:06

STN

ORD

37h 36m

3 stops

£639Multiple Airlines

Wed, 17 Jun - Mon, 22 Jun

16:37 - 13:25

ORD

STN

14h 48m

2 stops

15:55 - 16:00

STN

ORD

30h 05m

2 stops

£640Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

08:50 - 22:40

ORD

STN

31h 50m

2 stops

18:20 - 13:05

STN

ORD

24h 45m

2 stops

£641Multiple Airlines

Tue, 2 Jun - Wed, 10 Jun

15:45 - 22:20

ORD

STN

24h 35m

2 stops

06:30 - 22:05

STN

ORD

21h 35m

3 stops

£642Multiple Airlines

Tue, 16 Jun - Tue, 23 Jun

Turkish Airlines flights from Illinois to London Stansted Airport

Our best Turkish Airlines deals on Illinois to London Stansted Airport flight tickets

Turkish Airlines

2 Oct

ORD20:10Chicago O'Hare Intl

20h 00m

1 stop

STN22:10London Stansted

9 Oct

STN17:35London Stansted

22h 05m

1 stop

ORD09:40Chicago O'Hare Intl

£644

Turkish Airlines

3 Oct

ORD20:10Chicago O'Hare Intl

31h 45m

1 stop

STN09:55London Stansted

11 Oct

STN10:50London Stansted

37h 25m

1 stop

ORD18:15Chicago O'Hare Intl

£645

Turkish Airlines

6 Oct

ORD11:25Chicago O'Hare Intl

16h 30m

1 stop

STN09:55London Stansted

22 Oct

STN17:35London Stansted

22h 05m

1 stop

ORD09:40Chicago O'Hare Intl

£649

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 3/6

09:55-22:50

2 stops30h 55m

London Stansted

Fri 12/6

18:20-20:16

3 stops31h 56m

£635

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 6/9

21:00-07:50

1 stop28h 50m

London Stansted

Fri 11/9

06:40-17:50

2 stops17h 10m

£636

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 3/6

09:55-17:35

3 stops25h 40m

London Stansted

Thu 18/6

17:35-16:00

2 stops28h 25m

£636

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 16/8

21:00-14:30

1 stop11h 30m

London Stansted

Fri 21/8

18:15-19:15

2 stops31h 00m

£637

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 2/6

08:50-21:20

3 stops30h 30m

London Stansted

Tue 9/6

12:30-16:00

2 stops33h 30m

£638

Fastest return journey

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 6/9

19:25-21:55

2 stops20h 30m

London Stansted

Sat 19/9

06:35-19:48

2 stops19h 13m

£639

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 17/6

10:43-17:35

2 stops24h 52m

London Stansted

Mon 22/6

06:30-14:06

3 stops37h 36m

£639

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 2/6

16:37-13:25

2 stops14h 48m

London Stansted

Tue 9/6

15:55-16:00

2 stops30h 05m

£640

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 2/6

08:50-22:40

2 stops31h 50m

London Stansted

Wed 10/6

18:20-13:05

2 stops24h 45m

£641

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 16/6

15:45-22:20

2 stops24h 35m

London Stansted

Tue 23/6

06:30-22:05

3 stops21h 35m

£642

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to London Stansted Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Illinois to London Stansted?

Turkish Airlines and Lufthansa are the most popular carriers operating from Illinois to London Stansted

Cheap Illinois to London Stansted Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to London Stansted Airport

Fastest flight time	10h 05m
Direct flights	None

The fastest flight from Illinois to London Stansted Airport takes 10h 05m

There are no direct flights from Illinois to London Stansted Airport. There are no popular flight routes from Illinois to London Stansted Airport.

Search flight deals

Frequently asked questions about flying from Illinois to London Stansted Airport

When did momondo last update prices for flights from Illinois to London Stansted Airport?
Prices for flights from Illinois to London Stansted Airport are updated daily.
How old do you have to be to fly from Illinois to London Stansted Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Wembley

Slough

Maidstone

Ipswich

Southend-on-Sea

Canterbury

Ilford

Hayes

Guildford

Folkestone

Chelmsford

Dover

Bedford

Chichester

Harlow

Colchester

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Illinois.

Can I find flights from Illinois to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to London?

Once you have performed a search for Illinois to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.