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Cheap flights from Chicago to London from £269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to London departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Chicago to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:25 - 21:40
ORD
-
STN
20h 15m
2 stops
Multiple Airlines Logo
13:10 - 18:15
STN
-
ORD
35h 05m
2 stops
£411Multiple Airlines
Wed, 8 Apr - Mon, 13 Apr
Multiple Airlines Logo
19:25 - 21:20
ORD
-
STN
19h 55m
3 stops
Multiple Airlines Logo
22:45 - 17:50
STN
-
ORD
25h 05m
2 stops
£412Multiple Airlines
Tue, 14 Apr - Wed, 29 Apr
Multiple Airlines Logo
22:25 - 23:20
ORD
-
STN
18h 55m
2 stops
Multiple Airlines Logo
21:40 - 21:25
STN
-
ORD
29h 45m
2 stops
£413Multiple Airlines
Sun, 26 Apr - Sat, 2 May
Multiple Airlines Logo
19:25 - 21:40
ORD
-
STN
20h 15m
2 stops
Multiple Airlines Logo
13:10 - 18:15
STN
-
ORD
35h 05m
2 stops
£414Multiple Airlines
Wed, 8 Apr - Mon, 13 Apr
Multiple Airlines Logo
19:25 - 23:50
ORD
-
STN
22h 25m
3 stops
Multiple Airlines Logo
06:30 - 17:50
STN
-
ORD
17h 20m
2 stops
£415Multiple Airlines
Mon, 13 Apr - Tue, 28 Apr
Multiple Airlines Logo
21:00 - 17:05
ORD
-
STN
14h 05m
1 stop
Multiple Airlines Logo
06:30 - 14:00
STN
-
ORD
13h 30m
1 stop
£416Multiple Airlines
Mon, 13 Apr - Thu, 23 Apr
Multiple Airlines Logo
19:25 - 22:40
ORD
-
STN
21h 15m
3 stops
Multiple Airlines Logo
22:45 - 17:50
STN
-
ORD
25h 05m
2 stops
£418Multiple Airlines
Wed, 15 Apr - Wed, 29 Apr
Multiple Airlines Logo
15:45 - 09:50
ORD
-
STN
12h 05m
1 stop
Multiple Airlines Logo
13:15 - 19:15
STN
-
ORD
12h 00m
1 stop
£418Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
19:25 - 16:30
ORD
-
STN
15h 05m
2 stops
Multiple Airlines Logo
10:55 - 21:25
STN
-
ORD
16h 30m
2 stops
£419Multiple Airlines
Wed, 15 Apr - Sun, 19 Apr
Multiple Airlines Logo
22:25 - 00:50
ORD
-
STN
20h 25m
2 stops
Multiple Airlines Logo
22:00 - 19:25
STN
-
ORD
27h 25m
2 stops
£421Multiple Airlines
Fri, 17 Apr - Sun, 26 Apr

Turkish Airlines flights from Chicago to London Stansted Airport

Our best Turkish Airlines deals on Chicago to London Stansted Airport flight tickets
Turkish Airlines
17 Mar
ORD12:50Chicago O'Hare Intl
16h 00m
1 stop
STN09:50London Stansted
8 Apr
STN17:45London Stansted
30h 30m
1 stop
ORD18:15Chicago O'Hare Intl
£563
Turkish Airlines
17 Mar
ORD12:50Chicago O'Hare Intl
16h 00m
1 stop
STN09:50London Stansted
24 Mar
STN17:20London Stansted
22h 45m
1 stop
ORD11:05Chicago O'Hare Intl
£564
Turkish Airlines
17 Mar
ORD12:50Chicago O'Hare Intl
16h 00m
1 stop
STN09:50London Stansted
7 Apr
STN17:35London Stansted
22h 05m
1 stop
ORD09:40Chicago O'Hare Intl
£593

momondo Fare Finder

 
Customise your flight search to find flights from Chicago to London Stansted Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 3 March 2026.
Use the filters below to find and compare flights from Chicago to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 8/4

19:25-21:40

2 stops20h 15m

London Stansted

Mon 13/4

13:10-18:15

2 stops35h 05m

£411

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 14/4

19:25-21:20

3 stops19h 55m

London Stansted

Wed 29/4

22:45-17:50

2 stops25h 05m

£412

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 26/4

22:25-23:20

2 stops18h 55m

London Stansted

Sat 2/5

21:40-21:25

2 stops29h 45m

£413

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 8/4

19:25-21:40

2 stops20h 15m

London Stansted

Mon 13/4

13:10-18:15

2 stops35h 05m

£414

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 13/4

19:25-23:50

3 stops22h 25m

London Stansted

Tue 28/4

06:30-17:50

2 stops17h 20m

£415

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 13/4

21:00-17:05

1 stop14h 05m

London Stansted

Thu 23/4

06:30-14:00

1 stop13h 30m

£416

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 15/4

19:25-22:40

3 stops21h 15m

London Stansted

Wed 29/4

22:45-17:50

2 stops25h 05m

£418

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 7/4

15:45-09:50

1 stop12h 05m

London Stansted

Tue 14/4

13:15-19:15

1 stop12h 00m

£418

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 15/4

19:25-16:30

2 stops15h 05m

London Stansted

Sun 19/4

10:55-21:25

2 stops16h 30m

£419

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 17/4

22:25-00:50

2 stops20h 25m

London Stansted

Sun 26/4

22:00-19:25

2 stops27h 25m

£421

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Chicago 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

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

Turkish Airlines is the most popular carrier operating from Chicago to London Stansted

When to book flights from Chicago to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chicago to London Stansted Airport (CHI to STN) flight deals and tips

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

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Chicago to London Stansted Airport takes 12h 05m
There are no direct flights from Chicago to London Stansted Airport. There are no popular flight routes from Chicago to London Stansted Airport.
Search flight deals

  • How far is Chicago to London Stansted by plane?

    London Stansted is 3946.5 mi away from Chicago. A reasonable flight in good conditions will take 12h 05m.

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

    Prices for flights from Chicago to London Stansted Airport refresh daily.

  • How old do you have to be to fly from Chicago 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 Chicago 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Wembley
Guildford
Chelmsford
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to London. momondo saves you time and could save you money on your trip.

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

Flights from Chicago to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Chicago and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to London from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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