How do I get Price Alerts for flights from Chicago to London Stansted Airport?

Search flight deals from Chicago to London Stansted Airport . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Chicago to London Stansted Airport with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

£228 Cheap Flights from Chicago to London Stansted Airport in 2026/27

Find the cheapest flights from Chicago to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:30 - 20:10ORD Chicago O'Hare Intl-STN London Stansted

19h 40m2 stops Reykjavik Keflavik Intl Glasgow Intl

08:25 - 17:20STN London Stansted-ORD Chicago O'Hare Intl

14h 55m2 stops Glasgow Intl Reykjavik Keflavik Intl

£545Multiple Airlines

Sat, 28 Nov - Sat, 5 Dec

07:05 - 17:00ORD Chicago O'Hare Intl-STN London Stansted

27h 55m3 stops Montreal Pierre Elliott Trudeau Intl Zurich Dublin

20:40 - 15:38STN London Stansted-ORD Chicago O'Hare Intl

24h 58m2 stops Dublin Toronto Pearson Intl

£546Multiple Airlines

Thu, 19 Nov - Wed, 25 Nov

19:10 - 15:40ORD Chicago O'Hare Intl-STN London Stansted

14h 30m1 stop Kastrup Copenhagen

08:15 - 16:45STN London Stansted-ORD Chicago O'Hare Intl

14h 30m1 stop Kastrup Copenhagen

£546Multiple Airlines

Wed, 25 Nov - Wed, 2 Dec

21:00 - 19:20ORD Chicago O'Hare Intl-STN London Stansted

16h 20m1 stop Dublin

07:45 - 19:20STN London Stansted-ORD Chicago O'Hare Intl

16h 35m1 stop Dublin

£546Multiple Airlines

Fri, 23 Oct - Fri, 30 Oct

18:30 - 20:10ORD Chicago O'Hare Intl-STN London Stansted

19h 40m3 stops Reykjavik Keflavik Intl Manchester Belfast Intl

07:15 - 17:20STN London Stansted-ORD Chicago O'Hare Intl

16h 05m2 stops Dublin Reykjavik Keflavik Intl

£546Multiple Airlines

Tue, 10 Nov - Wed, 18 Nov

15:55 - 07:50ORD Chicago O'Hare Intl-STN London Stansted

9h 55m1 stop Dublin

12:30 - 18:20STN London Stansted-ORD Chicago O'Hare Intl

11h 50m1 stop Dublin

£547Multiple Airlines

Fri, 4 Dec - Fri, 11 Dec

21:00 - 21:20ORD Chicago O'Hare Intl-STN London Stansted

18h 20m1 stop Dublin

06:30 - 19:15STN London Stansted-ORD Chicago O'Hare Intl

18h 45m1 stop Dublin

£547Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

15:45 - 12:50ORD Chicago O'Hare Intl-STN London Stansted

15h 05m2 stops Toronto Pearson Intl Dublin

06:35 - 21:05STN London Stansted-ORD Chicago O'Hare Intl

19h 30m2 stops Dublin Frankfurt am Main

£547Multiple Airlines

Mon, 19 Oct - Mon, 26 Oct

15:55 - 08:05ORD Chicago O'Hare Intl-STN London Stansted

10h 10m1 stop Dublin

08:20 - 18:20STN London Stansted-ORD Chicago O'Hare Intl

16h 00m1 stop Dublin

£547Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

14:20 - 19:20ORD Chicago O'Hare Intl-STN London Stansted

23h 00m2 stops Zurich Dublin

06:30 - 14:55STN London Stansted-ORD Chicago O'Hare Intl

14h 25m2 stops Dublin Toronto Pearson Intl

£547Multiple Airlines

Fri, 9 Oct - Wed, 14 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:20 - 11:55ORD Chicago O'Hare Intl-STN London Stansted

15h 35m2 stops Zurich Barcelona-El Prat

14:55 - 15:55STN London Stansted-ORD Chicago O'Hare Intl

31h 00m2 stops Barcelona-El Prat Zurich

£553Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

15:45 - 09:50ORD Chicago O'Hare Intl-STN London Stansted

12h 05m1 stop Dublin

06:30 - 14:00STN London Stansted-ORD Chicago O'Hare Intl

13h 30m1 stop Dublin

£555Multiple Airlines

Wed, 30 Sep - Mon, 5 Oct

14:15 - 15:30ORD Chicago O'Hare Intl-STN London Stansted

19h 15m2 stops Toronto Pearson Intl Madrid Barajas

18:55 - 15:55STN London Stansted-ORD Chicago O'Hare Intl

27h 00m2 stops Madrid Barajas Zurich

£562Multiple Airlines

Mon, 28 Sep - Tue, 6 Oct

14:15 - 12:05ORD Chicago O'Hare Intl-STN London Stansted

15h 50m2 stops Toronto Pearson Intl Madrid Barajas

18:55 - 14:52STN London Stansted-ORD Chicago O'Hare Intl

25h 57m3 stops Madrid Barajas Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

£566Multiple Airlines

Mon, 28 Sep - Tue, 6 Oct

14:20 - 21:00ORD Chicago O'Hare Intl-STN London Stansted

24h 40m2 stops Zurich Barcelona-El Prat

19:05 - 12:35STN London Stansted-ORD Chicago O'Hare Intl

23h 30m2 stops Barcelona-El Prat Zurich

£579Multiple Airlines

Thu, 1 Oct - Sat, 10 Oct

14:20 - 21:00ORD Chicago O'Hare Intl-STN London Stansted

24h 40m2 stops Zurich Barcelona-El Prat

06:45 - 12:35STN London Stansted-ORD Chicago O'Hare Intl

35h 50m2 stops Barcelona-El Prat Zurich

£585Multiple Airlines

Thu, 1 Oct - Sun, 4 Oct

16:05 - 00:20ORD Chicago O'Hare Intl-STN London Stansted

26h 15m2 stops Frankfurt am Main Barcelona-El Prat

19:05 - 12:35STN London Stansted-ORD Chicago O'Hare Intl

23h 30m2 stops Barcelona-El Prat Zurich

£589Multiple Airlines

Fri, 2 Oct - Sat, 10 Oct

14:15 - 15:30ORD Chicago O'Hare Intl-STN London Stansted

19h 15m2 stops Toronto Pearson Intl Madrid Barajas

18:55 - 15:55STN London Stansted-ORD Chicago O'Hare Intl

27h 00m2 stops Madrid Barajas Zurich

£592Multiple Airlines

Mon, 28 Sep - Tue, 6 Oct

19:05 - 23:59ORD Chicago O'Hare Intl-STN London Stansted

22h 54m3 stops Zurich Geneva Geneve-Cointrin Valencia

20:10 - 12:35STN London Stansted-ORD Chicago O'Hare Intl

22h 25m2 stops Valencia Zurich

£626Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

14:20 - 21:00ORD Chicago O'Hare Intl-STN London Stansted

24h 40m2 stops Zurich Barcelona-El Prat

06:40 - 12:35STN London Stansted-ORD Chicago O'Hare Intl

35h 55m2 stops Barcelona-El Prat Zurich

£631Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

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Turkish Airlines flights from Chicago to London Stansted Airport

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

Turkish Airlines

5 Oct

ORD20:10Chicago O'Hare Intl

38h 40m

1 stop

STN16:50London Stansted

20 Oct

STN17:35London Stansted

22h 05m

1 stop

ORD09:40Chicago O'Hare Intl

£625

Turkish Airlines

5 Oct

ORD20:10Chicago O'Hare Intl

38h 40m

1 stop

STN16:50London Stansted

22 Oct

STN17:35London Stansted

22h 05m

1 stop

ORD09:40Chicago O'Hare Intl

£629

Turkish Airlines

5 Oct

ORD20:10Chicago O'Hare Intl

31h 45m

1 stop

STN09:55London Stansted

12 Oct

STN10:50London Stansted

28h 50m

1 stop

ORD09:40Chicago O'Hare Intl

£641

momondo Fare Finder

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

Cheapest return flight

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Sat 28/11

18:30-20:10

2 stops19h 40m

London Stansted

Sat 5/12

08:25-17:20

2 stops14h 55m

£545

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Thu 19/11

07:05-17:00

3 stops27h 55m

London Stansted

Wed 25/11

20:40-15:38

2 stops24h 58m

£546

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Wed 25/11

19:10-15:40

1 stop14h 30m

London Stansted

Wed 2/12

08:15-16:45

1 stop14h 30m

£546

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Fri 23/10

21:00-19:20

1 stop16h 20m

London Stansted

Fri 30/10

07:45-19:20

1 stop16h 35m

£546

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Tue 10/11

18:30-20:10

3 stops19h 40m

London Stansted

Wed 18/11

07:15-17:20

2 stops16h 05m

£546

Fastest return journey

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Fri 4/12

15:55-07:50

1 stop9h 55m

London Stansted

Fri 11/12

12:30-18:20

1 stop11h 50m

£547

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Thu 15/10

21:00-21:20

1 stop18h 20m

London Stansted

Thu 22/10

06:30-19:15

1 stop18h 45m

£547

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Mon 19/10

15:45-12:50

2 stops15h 05m

London Stansted

Mon 26/10

06:35-21:05

2 stops19h 30m

£547

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Thu 5/11

15:55-08:05

1 stop10h 10m

London Stansted

Mon 9/11

08:20-18:20

1 stop16h 00m

£547

ChicagoLondon

ORD Chicago O'Hare Intl - STN London Stansted

ORDSTN

Chicago O'Hare Intl

Fri 9/10

14:20-19:20

2 stops23h 00m

London Stansted

Wed 14/10

06:30-14:55

2 stops14h 25m

£547

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

Best price found	£228
Fastest flight time	12h 40m
Direct flights	None

The best one-way flight to London Stansted Airport from Chicago in the past 72 hours is £228. The best return flight deal from Chicago to London Stansted Airport found on momondo in the last 72 hours is £545.

The fastest flight from Chicago to London Stansted Airport takes 12h 40m

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

Frequently asked questions about flying from Chicago to London Stansted Airport

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 40m.
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.

Frequently asked questions about flying from Chicago to London Stansted Airport

How do I get Price Alerts for flights from Chicago to London Stansted Airport?
Search flight deals from Chicago to London Stansted Airport. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Chicago to London Stansted Airport with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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Gatwick

Milton Keynes

Southend-on-Sea

Luton

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

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Hayes

Bedford

Guildford

Colchester

Harlow

Chelmsford

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.