In terms of precipitation, rainfall in London Luton 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 Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton 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 is the cheapest time of day to fly from ORD to LTN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to London Luton Airport as you normally would.

Can I find deals for flights from O'Hare Intl to Luton that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Luton?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Luton.

Can I find deals for business class flights from O'Hare Intl to Luton?

Yes. Cheapflights offers flight deals from O'Hare Intl to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£186+ Cheap Flights from Chicago O'Hare Intl Airport to London Luton Airport

Find flight deals from O'Hare Intl to Luton

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Luton
Explore the most affordable flight options available from O'Hare Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.

Tue 2/1218:30ORD - LTN

1 stop14h 20mMultiple Airlines

Tue 9/1207:00LTN - ORD

1 stop16h 20mMultiple Airlines

Deal found 18/10£399

Thu 27/1118:30ORD - LTN

2 stops20h 25mMultiple Airlines

Fri 5/1221:40LTN - ORD

2 stops25h 40mMultiple Airlines

Deal found 18/10£399

Mon 1/1218:30ORD - LTN

1 stop13h 30mMultiple Airlines

Mon 8/1208:00LTN - ORD

1 stop15h 20mMultiple Airlines

Deal found 20/10£402

Wed 19/1119:40ORD - LTN

1 stop15h 25mMultiple Airlines

Wed 26/1106:50LTN - ORD

1 stop13h 10mMultiple Airlines

Deal found 20/10£402

Tue 11/1108:00ORD - LTN

2 stops30h 05mMultiple Airlines

Thu 20/1109:00LTN - ORD

2 stops17h 05mMultiple Airlines

Deal found 18/10£410

Wed 26/1119:20ORD - LTN

2 stops21h 00mMultiple Airlines

Tue 2/1220:50LTN - ORD

2 stops25h 55mMultiple Airlines

Deal found 18/10£411

Tue 18/1118:50ORD - LTN

2 stops16h 30mMultiple Airlines

Tue 25/1106:40LTN - ORD

2 stops17h 45mMultiple Airlines

Deal found 19/10£414

Tue 11/1121:50ORD - LTN

2 stops16h 15mMultiple Airlines

Mon 17/1119:05LTN - ORD

2 stops24h 05mMultiple Airlines

Deal found 19/10£414

Sun 9/1116:20ORD - LTN

2 stops18h 25mMultiple Airlines

Wed 19/1106:50LTN - ORD

2 stops19h 15mMultiple Airlines

Deal found 20/10£420

Wed 12/1122:35ORD - LTN

2 stops18h 30mMultiple Airlines

Wed 19/1117:10LTN - ORD

2 stops32h 55mMultiple Airlines

Deal found 18/10£420

Sat 6/1218:30ORD - LTN

2 stops15h 35mMultiple Airlines

Sat 13/1206:00LTN - ORD

2 stops17h 20mMultiple Airlines

Deal found 19/10£421

Best flights from O'Hare Intl to Luton
Discover carefully curated flight deals from O'Hare Intl to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2025.

Tue 25/1115:55ORD - LTN

2 stops11h 50mMultiple Airlines

Wed 10/1206:50LTN - ORD

2 stops19h 15mMultiple Airlines

Deal found 19/10£422

Sun 7/1219:40ORD - LTN

1 stop10h 05mMultiple Airlines

Mon 22/1206:00LTN - ORD

1 stop14h 00mMultiple Airlines

Deal found 19/10£442

Fri 14/1114:00ORD - LTN

2 stops24h 10mMultiple Airlines

Thu 20/1109:00LTN - ORD

2 stops17h 05mMultiple Airlines

Deal found 18/10£446

Wed 7/118:30ORD - LTN

1 stop12h 25mMultiple Airlines

Tue 13/107:00LTN - ORD

1 stop16h 20mMultiple Airlines

Deal found 18/10£450

Thu 4/1215:50ORD - LTN

1 stop10h 55mMultiple Airlines

Mon 8/1206:00LTN - ORD

1 stop14h 00mMultiple Airlines

Deal found 18/10£458

Thu 13/1118:30ORD - LTN

2 stops21h 00mMultiple Airlines

Sun 16/1111:45LTN - ORD

2 stops35h 35mMultiple Airlines

Deal found 17/10£467

Sun 4/118:30ORD - LTN

2 stops21h 30mMultiple Airlines

Mon 19/106:00LTN - ORD

2 stops17h 20mMultiple Airlines

Deal found 19/10£469

Sat 10/118:30ORD - LTN

2 stops17h 45mMultiple Airlines

Sat 17/106:15LTN - ORD

2 stops17h 05mMultiple Airlines

Deal found 19/10£476

Wed 3/1218:30ORD - LTN

2 stops16h 35mMultiple Airlines

Thu 18/1209:00LTN - ORD

2 stops14h 20mMultiple Airlines

Deal found 19/10£478

Fri 31/1020:40ORD - LTN

1 stop18h 30mMultiple Airlines

Sun 2/1108:05LTN - ORD

1 stop11h 55mMultiple Airlines

Deal found 19/10£484

Wed 26/1116:20ORD - LTN

2 stops18h 45mMultiple Airlines

Mon 1/1206:00LTN - ORD

2 stops19h 30mMultiple Airlines

Deal found 18/10£486

Last-minute flights from O'Hare Intl to Luton
Discover last-minute flight deals from O'Hare Intl to Luton. Data last updated 20 October 2025 and is based on user searches.

Sun 9/1116:20ORD - LTN

2 stops18h 25mMultiple Airlines

Wed 19/1106:50LTN - ORD

2 stops19h 15mMultiple Airlines

Deal found 20/10£420

Tue 11/1108:00ORD - LTN

2 stops30h 05mMultiple Airlines

Thu 20/1109:00LTN - ORD

2 stops17h 05mMultiple Airlines

Deal found 18/10£410

Tue 11/1121:50ORD - LTN

2 stops16h 15mMultiple Airlines

Mon 17/1119:05LTN - ORD

2 stops24h 05mMultiple Airlines

Deal found 19/10£414

Wed 12/1122:35ORD - LTN

2 stops18h 30mMultiple Airlines

Wed 19/1117:10LTN - ORD

2 stops32h 55mMultiple Airlines

Deal found 18/10£420

Tue 18/1118:50ORD - LTN

2 stops16h 30mMultiple Airlines

Tue 25/1106:40LTN - ORD

2 stops17h 45mMultiple Airlines

Deal found 19/10£414

Wed 19/1119:40ORD - LTN

1 stop15h 25mMultiple Airlines

Wed 26/1106:50LTN - ORD

1 stop13h 10mMultiple Airlines

Deal found 20/10£402

Tue 25/1115:55ORD - LTN

2 stops11h 50mMultiple Airlines

Wed 10/1206:50LTN - ORD

2 stops19h 15mMultiple Airlines

Deal found 19/10£422

Wed 26/1119:20ORD - LTN

2 stops21h 00mMultiple Airlines

Tue 2/1220:50LTN - ORD

2 stops25h 55mMultiple Airlines

Deal found 18/10£411

Thu 27/1118:30ORD - LTN

2 stops20h 25mMultiple Airlines

Fri 5/1221:40LTN - ORD

2 stops25h 40mMultiple Airlines

Deal found 18/10£399

Thu 27/1107:00ORD - LTN

3 stops25h 00mMultiple Airlines

Sun 7/1214:40LTN - ORD

2 stops32h 05mMultiple Airlines

Deal found 19/10£434

One-way flights from O'Hare Intl to Luton
Search for one-way flight options from O'Hare Intl to Luton. Find affordable one-way fares based on user searches. Data last updated 20 October 2025.

Fri 14/1106:40ORD - LTN

2 stops43h 50mMultiple Airlines

Deal found 18/10£186

Sat 15/1106:40ORD - LTN

2 stops43h 50mMultiple Airlines

Deal found 18/10£189

Wed 3/1208:36ORD - LTN

2 stops30h 19mMultiple Airlines

Deal found 19/10£191

Tue 2/1216:22ORD - LTN

3 stops46h 33mMultiple Airlines

Deal found 17/10£201

Wed 5/1116:57ORD - LTN

2 stops33h 33mMultiple Airlines

Deal found 20/10£210

Thu 6/1106:40ORD - LTN

2 stops32h 15mMultiple Airlines

Deal found 20/10£215

Wed 10/1216:42ORD - LTN

2 stops22h 13mMultiple Airlines

Deal found 20/10£217

Wed 12/1106:40ORD - LTN

2 stops19h 55mMultiple Airlines

Deal found 20/10£218

Mon 17/1106:40ORD - LTN

3 stops27h 30mMultiple Airlines

Deal found 18/10£228

Cheap flight deals from O'Hare Intl to Luton

Round-trip from	£393
One-way from	£186
Popular in	June
Cheapest in	February
Average price	£499

8/1-23/1
4 total stops
30h 20m total
Chicago to London

Search Deals

14/11
2 total stops
43h 50m total
Chicago to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£111 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 25/11

15:55-09:45

2 stops11h 50m

London Luton

Wed 10/12

06:50-20:05

2 stops19h 15m

£422

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 7/12

19:40-11:45

1 stop10h 05m

London Luton

Mon 22/12

06:00-14:00

1 stop14h 00m

£442

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Fri 14/11

14:00-20:10

2 stops24h 10m

London Luton

Thu 20/11

09:00-20:05

2 stops17h 05m

£446

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 7/1

18:30-12:55

1 stop12h 25m

London Luton

Tue 13/1

07:00-17:20

1 stop16h 20m

£450

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Thu 4/12

15:50-08:45

1 stop10h 55m

London Luton

Mon 8/12

06:00-14:00

1 stop14h 00m

£458

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Thu 13/11

18:30-21:30

2 stops21h 00m

London Luton

Sun 16/11

11:45-17:20

2 stops35h 35m

£467

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 4/1

18:30-22:00

2 stops21h 30m

London Luton

Mon 19/1

06:00-17:20

2 stops17h 20m

£469

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 10/1

18:30-18:15

2 stops17h 45m

London Luton

Sat 17/1

06:15-17:20

2 stops17h 05m

£476

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 3/12

18:30-17:05

2 stops16h 35m

London Luton

Thu 18/12

09:00-17:20

2 stops14h 20m

£478

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Fri 31/10

20:40-20:10

1 stop18h 30m

London Luton

Sun 2/11

08:05-14:00

1 stop11h 55m

£484

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 21 results

Best time to book a flight from O'Hare Intl to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from O'Hare Intl 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.

Related info for your journey

Can I find deals for flights from O'Hare Intl to Luton that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Luton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Luton.
Can I find deals for business class flights from O'Hare Intl to Luton?
Yes. Cheapflights offers flight deals from O'Hare Intl to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Slough

Gatwick

Hounslow

Luton

Wembley

Deal

Ilford

Crawley

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Watford

Winchester

Chichester

Romford

Ipswich

Brentford

Dartford

Guildford

Eastbourne

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How does Cheapflights help users find flights from O'Hare Intl to Luton?

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 Luton from O'Hare Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Luton?

Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl to Luton 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 O'Hare Intl to Luton with no change fees?

Certainly. Search results for flights to Luton from O'Hare Intl 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 O'Hare Intl to Luton become cheaper?

Of course! You can now track prices for flights from O'Hare Intl to Luton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Chicago O'Hare Intl Airport to London Luton Airport from £186

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from O'Hare Intl to Luton

Cheapest flights from O'Hare Intl to LutonExplore the most affordable flight options available from O'Hare Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.

Explore the most affordable flight options available from O'Hare Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.

Cheap flight deals from O'Hare Intl to Luton

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to London Luton Airport that are best for you.

Best time to book a flight from O'Hare Intl to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from O'Hare Intl with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from O'Hare Intl to Luton that include hotel bookings?

How can I find direct flights from O'Hare Intl to Luton?

Can I find deals for business class flights from O'Hare Intl to Luton?

Travelling to a place near London Luton Airport?

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Alternative routes for O'Hare Intl to Luton

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How does Cheapflights help users find flights from O'Hare Intl to Luton?

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Luton?

Can Cheapflights find flights from O'Hare Intl to Luton with no change fees?

Can Cheapflights notify me if prices for flights from O'Hare Intl to Luton become cheaper?

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Cheapest flights from O'Hare Intl to Luton
Explore the most affordable flight options available from O'Hare Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.