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Cheap flights from Chicago O'Hare Intl Airport to London from £245

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 O'Hare Intl Airport to London departing on 10/10. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Chicago O'Hare Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:00 - 23:20
ORD
-
STN
20h 20m
1 stop
Multiple Airlines Logo
06:35 - 19:15
STN
-
ORD
18h 40m
1 stop
£687Multiple Airlines
Thu, 30 Jul - Fri, 7 Aug
Turkish Airlines Logo
11:25 - 09:55
ORD
-
STN
16h 30m
1 stop
Turkish Airlines Logo
17:35 - 09:40
STN
-
ORD
22h 05m
1 stop
£688Turkish Airlines
Fri, 14 Aug - Fri, 28 Aug
Multiple Airlines Logo
09:50 - 10:05
ORD
-
STN
18h 15m
2 stops
Multiple Airlines Logo
15:30 - 12:40
STN
-
ORD
27h 10m
2 stops
£689Multiple Airlines
Sat, 11 Jul - Wed, 15 Jul
Turkish Airlines Logo
11:25 - 09:55
ORD
-
STN
16h 30m
1 stop
Turkish Airlines Logo
17:45 - 09:40
STN
-
ORD
21h 55m
1 stop
£689Turkish Airlines
Sun, 13 Sep - Sat, 26 Sep
Turkish Airlines Logo
20:10 - 22:10
ORD
-
STN
20h 00m
1 stop
Turkish Airlines Logo
17:45 - 09:40
STN
-
ORD
21h 55m
1 stop
£690Turkish Airlines
Mon, 17 Aug - Sat, 19 Sep
Multiple Airlines Logo
16:40 - 17:10
ORD
-
STN
18h 30m
2 stops
Multiple Airlines Logo
15:10 - 16:00
STN
-
ORD
30h 50m
2 stops
£691Multiple Airlines
Wed, 8 Jul - Tue, 14 Jul
Multiple Airlines Logo
15:50 - 20:20
ORD
-
STN
22h 30m
2 stops
Multiple Airlines Logo
22:00 - 19:52
STN
-
ORD
27h 52m
3 stops
£692Multiple Airlines
Wed, 8 Jul - Mon, 13 Jul
Turkish Airlines Logo
20:10 - 09:55
ORD
-
STN
31h 45m
1 stop
Turkish Airlines Logo
10:50 - 09:40
STN
-
ORD
28h 50m
1 stop
£692Turkish Airlines
Wed, 9 Sep - Wed, 23 Sep
Multiple Airlines Logo
14:15 - 10:45
ORD
-
STN
14h 30m
2 stops
Multiple Airlines Logo
06:05 - 22:05
STN
-
ORD
22h 00m
2 stops
£693Multiple Airlines
Fri, 17 Jul - Mon, 20 Jul
Multiple Airlines Logo
09:50 - 21:35
ORD
-
STN
29h 45m
2 stops
Multiple Airlines Logo
08:25 - 16:57
STN
-
ORD
14h 32m
2 stops
£694Multiple Airlines
Sat, 11 Jul - Thu, 16 Jul

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Turkish Airlines flights from Chicago O'Hare Intl Airport to London Stansted Airport

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to London Stansted Airport flight tickets
Turkish Airlines
27 Sept
ORD11:25Chicago O'Hare Intl
16h 30m
1 stop
STN09:55London Stansted
4 Oct
STN06:55London Stansted
17h 20m
1 stop
ORD18:15Chicago O'Hare Intl
£689
Turkish Airlines
17 Aug
ORD20:10Chicago O'Hare Intl
20h 00m
1 stop
STN22:10London Stansted
20 Sept
STN10:50London Stansted
28h 50m
1 stop
ORD09:40Chicago O'Hare Intl
£690
Turkish Airlines
9 Sept
ORD20:10Chicago O'Hare Intl
31h 45m
1 stop
STN09:55London Stansted
23 Sept
STN10:50London Stansted
28h 50m
1 stop
ORD09:40Chicago O'Hare Intl
£692

momondo Fare Finder

 
Customise your flight search to find flights from Chicago O'Hare Intl Airport 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 18 June 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

Thu 30/7

21:00-23:20

1 stop20h 20m

London Stansted

Fri 7/8

06:35-19:15

1 stop18h 40m

£687

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 14/8

11:25-09:55

1 stop16h 30m

London Stansted

Fri 28/8

17:35-09:40

1 stop22h 05m

£688

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sat 11/7

09:50-10:05

2 stops18h 15m

London Stansted

Wed 15/7

15:30-12:40

2 stops27h 10m

£689

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 13/9

11:25-09:55

1 stop16h 30m

London Stansted

Sat 26/9

17:45-09:40

1 stop21h 55m

£689

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 17/8

20:10-22:10

1 stop20h 00m

London Stansted

Sat 19/9

17:45-09:40

1 stop21h 55m

£690

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 8/7

16:40-17:10

2 stops18h 30m

London Stansted

Tue 14/7

15:10-16:00

2 stops30h 50m

£691

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 8/7

15:50-20:20

2 stops22h 30m

London Stansted

Mon 13/7

22:00-19:52

3 stops27h 52m

£692

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 9/9

20:10-09:55

1 stop31h 45m

London Stansted

Wed 23/9

10:50-09:40

1 stop28h 50m

£692
Fastest return journey

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 17/7

14:15-10:45

2 stops14h 30m

London Stansted

Mon 20/7

06:05-22:05

2 stops22h 00m

£693

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sat 11/7

09:50-21:35

2 stops29h 45m

London Stansted

Thu 16/7

08:25-16:57

2 stops14h 32m

£694

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to London from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl to London Stansted?

Turkish Airlines is the most popular carrier operating from Chicago O'Hare Intl to London Stansted

When to book flights from Chicago O'Hare Intl Airport to London Stansted Airport

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

Cheap Chicago O'Hare Intl Airport to London Stansted Airport (ORD to STN) flight deals and tips

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

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to London Stansted Airport takes 14h 25m
There are no direct flights from Chicago O'Hare Intl Airport to London Stansted Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to London Stansted Airport.
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Frequently asked questions about flying from Chicago O'Hare Intl Airport to London Stansted Airport

  • How far is Chicago O'Hare Intl to London Stansted by plane?

    London Stansted is 3952.0 mi away from Chicago O'Hare Intl. In terms of flight time, this usually takes a little over 14h 25m.

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

    Prices for flights from Chicago O'Hare Intl Airport to London Stansted Airport were last updated today.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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
Wembley
Milton Keynes
Gatwick
Luton
Slough
Southend-on-Sea
Maidstone
Ipswich
Ilford
Canterbury
Folkestone
Guildford
Hayes
Bedford
Chichester
Dover
Harlow
Chelmsford
Colchester

Why use momondo?

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

It is quick and easy to find Chicago to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

All flight searches from Chicago to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Chicago 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 Chicago to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Chicago and alert you when they change.

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