In terms of precipitation, rainfall in London Stansted Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Stansted Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Stansted Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Illinois to London Stansted Airport?

The most popular route from Illinois to London Stansted Airport is Chicago O'Hare Intl - London Stansted. You may also consider Lambert-St Louis - London Stansted or Chicago Midway - London Stansted.

What is the cheapest time of day to fly from IL to STN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to London Stansted Airport as you normally would.

Can I find deals for flights from Illinois to Stansted that include hotel bookings?

Yes. In addition to deals on Illinois to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Illinois to Stansted?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Stansted.

Can I find deals for business class flights from Illinois to Stansted?

Yes. Cheapflights offers flight deals from Illinois to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£194+ Flights from Illinois to London Stansted Airport

Cheap flight deals from Illinois to Stansted

Round-trip from	£414
One-way from	£199
Popular in	June
Cheapest in	February
Average price	£524

2/12-10/12
2 total stops
27h 25m total
Illinois to London

Search Deals

22/2
3 total stops
33h 50m total
Illinois to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£117 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Find flight deals from Illinois to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Stansted
Explore the most affordable flight options available from Illinois to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2025.

Tue 2/1215:50ORD - STN

1 stop10h 00mMultiple Airlines

Wed 10/1206:30STN - ORD

1 stop17h 25mMultiple Airlines

Deal found 8/11£414

Wed 3/1219:40ORD - STN

1 stop13h 25mMultiple Airlines

Wed 10/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 7/11£415

Wed 3/1215:50ORD - STN

1 stop10h 00mMultiple Airlines

Sun 7/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 8/11£416

Mon 10/1115:50ORD - STN

1 stop12h 00mMultiple Airlines

Tue 18/1106:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 9/11£417

Wed 19/1115:50ORD - STN

1 stop10h 00mMultiple Airlines

Mon 24/1106:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 9/11£418

Sun 16/1110:00ORD - STN

2 stops28h 05mMultiple Airlines

Tue 25/1121:45STN - ORD

2 stops21h 25mMultiple Airlines

Deal found 10/11£419

Mon 1/1215:50ORD - STN

1 stop10h 00mMultiple Airlines

Thu 11/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 8/11£424

Sun 16/1119:40ORD - STN

1 stop18h 25mMultiple Airlines

Sun 23/1106:30STN - ORD

1 stop17h 25mMultiple Airlines

Deal found 9/11£425

Fri 28/1119:40ORD - STN

1 stop19h 40mMultiple Airlines

Wed 3/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 10/11£426

Sat 6/1218:30ORD - STN

2 stops19h 35mMultiple Airlines

Thu 11/1206:30STN - ORD

2 stops16h 50mMultiple Airlines

Deal found 9/11£429

Wed 26/1115:50ORD - STN

1 stop10h 00mMultiple Airlines

Wed 3/1206:30STN - ORD

1 stop17h 25mMultiple Airlines

Deal found 9/11£432

Tue 2/1216:05STL - STN

3 stops23h 15mMultiple Airlines

Tue 9/1208:30STN - STL

2 stops35h 25mMultiple Airlines

Deal found 10/11£508

Best flights from Illinois to Stansted
Discover carefully curated flight deals from Illinois to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2025.

Wed 14/121:00ORD - STN

1 stop10h 20mMultiple Airlines

Mon 19/113:30STN - ORD

1 stop11h 45mMultiple Airlines

Deal found 8/11£416

Tue 17/312:50ORD - STN

1 stop16h 00mTurkish Airlines

Wed 25/310:50STN - ORD

1 stop29h 15mTurkish Airlines

Deal found 8/11£450

Fri 27/218:30ORD - STN

2 stops17h 50mMultiple Airlines

Sun 8/308:30STN - ORD

2 stops14h 50mMultiple Airlines

Deal found 9/11£419

Thu 19/221:00ORD - STN

1 stop20h 20mMultiple Airlines

Tue 24/208:30STN - ORD

1 stop16h 45mMultiple Airlines

Deal found 8/11£423

Wed 18/221:50ORD - STN

2 stops17h 15mMultiple Airlines

Mon 23/218:45STN - ORD

2 stops24h 25mMultiple Airlines

Deal found 8/11£441

Thu 11/1215:50ORD - STN

1 stop10h 00mMultiple Airlines

Tue 16/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 9/11£442

Tue 3/207:15ORD - STN

3 stops31h 15mMultiple Airlines

Tue 10/221:20STN - ORD

2 stops27h 05mMultiple Airlines

Deal found 7/11£446

Thu 4/1215:50ORD - STN

1 stop10h 00mMultiple Airlines

Tue 9/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 9/11£447

Thu 11/1219:40ORD - STN

2 stops21h 30mMultiple Airlines

Mon 15/1221:20STN - ORD

2 stops26h 35mMultiple Airlines

Deal found 9/11£452

Tue 31/307:45STL - STN

2 stops27h 05mTurkish Airlines

Wed 8/411:10STN - STL

2 stops39h 53mTurkish Airlines

Deal found 8/11£805

Sun 23/1110:00ORD - STN

2 stops22h 50mMultiple Airlines

Wed 3/1221:45STN - ORD

2 stops21h 25mMultiple Airlines

Deal found 9/11£453

Tue 28/407:45STL - STN

2 stops27h 05mTurkish Airlines

Tue 5/517:45STN - STL

2 stops26h 33mTurkish Airlines

Deal found 8/11£828

Mon 9/219:20ORD - STN

2 stops20h 00mMultiple Airlines

Thu 12/213:45STN - ORD

2 stops33h 00mMultiple Airlines

Deal found 8/11£459

Wed 1/407:45STL - STN

2 stops27h 05mTurkish Airlines

Wed 15/417:45STN - STL

2 stops33h 18mTurkish Airlines

Deal found 8/11£828

Tue 21/420:50ORD - STN

1 stop11h 55mMultiple Airlines

Thu 30/413:15STN - ORD

1 stop11h 45mMultiple Airlines

Deal found 9/11£460

Wed 15/407:45STL - STN

2 stops32h 25mTurkish Airlines

Wed 22/406:15STN - STL

2 stops44h 48mTurkish Airlines

Deal found 9/11£828

Tue 21/407:45STL - STN

2 stops51h 05mTurkish Airlines

Sat 9/517:45STN - STL

2 stops26h 33mTurkish Airlines

Deal found 10/11£828

Thu 16/407:45STL - STN

2 stops27h 05mTurkish Airlines

Fri 24/411:10STN - STL

2 stops39h 53mTurkish Airlines

Deal found 10/11£828

Wed 29/416:05STL - STN

3 stops25h 35mMultiple Airlines

Sun 3/520:00STN - STL

3 stops28h 17mMultiple Airlines

Deal found 10/11£661

Wed 22/416:05STL - STN

2 stops16h 30mMultiple Airlines

Thu 30/418:05STN - STL

3 stops30h 12mMultiple Airlines

Deal found 7/11£732

Sun 26/415:30STL - STN

2 stops23h 55mMultiple Airlines

Tue 5/521:20STN - STL

2 stops23h 56mMultiple Airlines

Deal found 8/11£759

Sun 19/416:05STL - STN

2 stops16h 10mMultiple Airlines

Thu 30/418:05STN - STL

3 stops30h 12mMultiple Airlines

Deal found 8/11£760

Last-minute flights from Illinois to Stansted
Discover last-minute flight deals from Illinois to Stansted. Data last updated 10 November 2025 and is based on user searches.

Mon 10/1115:50ORD - STN

1 stop12h 00mMultiple Airlines

Tue 18/1106:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 9/11£417

Sun 16/1110:00ORD - STN

2 stops28h 05mMultiple Airlines

Tue 25/1121:45STN - ORD

2 stops21h 25mMultiple Airlines

Deal found 10/11£419

Sun 16/1119:40ORD - STN

1 stop18h 25mMultiple Airlines

Sun 23/1106:30STN - ORD

1 stop17h 25mMultiple Airlines

Deal found 9/11£425

Wed 19/1115:50ORD - STN

1 stop10h 00mMultiple Airlines

Mon 24/1106:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 9/11£418

Wed 26/1115:50ORD - STN

1 stop10h 00mMultiple Airlines

Wed 3/1206:30STN - ORD

1 stop17h 25mMultiple Airlines

Deal found 9/11£432

Fri 28/1119:40ORD - STN

1 stop19h 40mMultiple Airlines

Wed 3/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 10/11£426

Mon 1/1215:50ORD - STN

1 stop10h 00mMultiple Airlines

Thu 11/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 8/11£424

Tue 2/1215:50ORD - STN

1 stop10h 00mMultiple Airlines

Wed 10/1206:30STN - ORD

1 stop17h 25mMultiple Airlines

Deal found 8/11£414

Tue 2/1216:05STL - STN

3 stops23h 15mMultiple Airlines

Tue 9/1208:30STN - STL

2 stops35h 25mMultiple Airlines

Deal found 10/11£508

Wed 3/1219:40ORD - STN

1 stop13h 25mMultiple Airlines

Wed 10/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 7/11£415

Wed 3/1219:40ORD - STN

1 stop11h 40mMultiple Airlines

Sun 7/1206:30STN - ORD

1 stop13h 30mMultiple Airlines

Deal found 10/11£416

Sat 6/1218:30ORD - STN

2 stops19h 35mMultiple Airlines

Thu 11/1206:30STN - ORD

2 stops16h 50mMultiple Airlines

Deal found 9/11£429

One-way flights from Illinois to Stansted
Search for one-way flight options from Illinois to Stansted. Find affordable one-way fares based on user searches. Data last updated 10 November 2025.

Mon 17/1115:40MDW - STN

3 stops50h 10mMultiple Airlines

Deal found 10/11£194

Sun 22/206:40ORD - STN

3 stops33h 50mMultiple Airlines

Deal found 8/11£199

Sun 16/1106:40ORD - STN

2 stops43h 10mMultiple Airlines

Deal found 10/11£200

Sun 18/105:05ORD - STN

3 stops33h 50mMultiple Airlines

Deal found 10/11£201

Sun 18/107:44MDW - STN

3 stops29h 51mMultiple Airlines

Deal found 10/11£202

Fri 20/206:40ORD - STN

2 stops42h 35mMultiple Airlines

Deal found 8/11£204

Wed 11/219:10ORD - STN

2 stops21h 05mMultiple Airlines

Deal found 10/11£220

Sat 24/118:30ORD - STN

3 stops34h 30mMultiple Airlines

Deal found 9/11£223

Tue 17/221:00ORD - STN

1 stop15h 20mMultiple Airlines

Deal found 9/11£223

Mon 17/1118:30ORD - STN

3 stops20h 50mMultiple Airlines

Deal found 10/11£225

Tue 9/1207:44MDW - STN

3 stops30h 46mMultiple Airlines

Deal found 9/11£225

Thu 27/1106:20MDW - STN

2 stops33h 50mMultiple Airlines

Deal found 10/11£232

Cheapflights 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

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 14/1

21:00-13:20

1 stop10h 20m

London Stansted

Mon 19/1

13:30-19:15

1 stop11h 45m

£416

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 27/2

18:30-18:20

2 stops17h 50m

London Stansted

Sun 8/3

08:30-18:20

2 stops14h 50m

£419

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 19/2

21:00-23:20

1 stop20h 20m

London Stansted

Tue 24/2

08:30-19:15

1 stop16h 45m

£423

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 18/2

21:50-21:05

2 stops17h 15m

London Stansted

Mon 23/2

18:45-13:10

2 stops24h 25m

£441

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 11/12

15:50-07:50

1 stop10h 00m

London Stansted

Tue 16/12

06:30-14:00

1 stop13h 30m

£442

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 3/2

07:15-20:30

3 stops31h 15m

London Stansted

Tue 10/2

21:20-18:25

2 stops27h 05m

£446

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 4/12

15:50-07:50

1 stop10h 00m

London Stansted

Tue 9/12

06:30-14:00

1 stop13h 30m

£447

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 17/3

12:50-09:50

1 stop16h 00m

London Stansted

Wed 25/3

10:50-11:05

1 stop29h 15m

£450

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 11/12

19:40-23:10

2 stops21h 30m

London Stansted

Mon 15/12

21:20-17:55

2 stops26h 35m

£452

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 23/11

10:00-14:50

2 stops22h 50m

London Stansted

Wed 3/12

21:45-13:10

2 stops21h 25m

£453

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 50 results

...

Best time to book a flight from Illinois to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Illinois with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to London Stansted Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

What are the most popular routes from Illinois to London Stansted Airport?
The most popular route from Illinois to London Stansted Airport is Chicago O'Hare Intl - London Stansted. You may also consider Lambert-St Louis - London Stansted or Chicago Midway - London Stansted.
Can I find deals for flights from Illinois to Stansted that include hotel bookings?
Yes. In addition to deals on Illinois to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Illinois to Stansted?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Stansted.
Can I find deals for business class flights from Illinois to Stansted?
Yes. Cheapflights offers flight deals from Illinois to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Slough

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Ilford

Wembley

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Hayes

Colchester

Watford

Winchester

Crawley

Brentford

Romford

Chichester

Ipswich

Bedford

Eastbourne

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How does Cheapflights help users find flights from Illinois to Stansted?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Stansted from Illinois today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Illinois to Stansted?

Cheapflights simply makes it quick and affordable to book flights from Illinois to Stansted by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Illinois to Stansted with no change fees?

Certainly. Search results for flights to Stansted from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Illinois to Stansted become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Stansted from Illinois today and book when prices fit your budget.

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Cheap flights from Illinois to London Stansted Airport from £194

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Illinois to Stansted

Keep the following information in mind while searching for Illinois to Stansted flight deals. Data was last updated 10 November 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Illinois to Stansted

Cheapest flights from Illinois to StanstedExplore the most affordable flight options available from Illinois to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2025.

Explore the most affordable flight options available from Illinois to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Illinois to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Illinois with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Illinois to London Stansted Airport

Related info for your journey

Find useful and relevant information for your journey from Illinois to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the most popular routes from Illinois to London Stansted Airport?

Can I find deals for flights from Illinois to Stansted that include hotel bookings?

How can I find direct flights from Illinois to Stansted?

Can I find deals for business class flights from Illinois to Stansted?

Travelling to a place near London Stansted Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Stansted

See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from Illinois to Stansted?

Why should you use Cheapflights to find cheap flight tickets from Illinois to Stansted?

Can Cheapflights find flights from Illinois to Stansted with no change fees?

Can Cheapflights notify me if prices for flights from Illinois to Stansted become cheaper?

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Cheapest flights from Illinois to Stansted
Explore the most affordable flight options available from Illinois to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2025.