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.

£271+ Flights from Chicago O'Hare Intl Airport to London Luton Airport

Cheap flight deals from O'Hare Intl to Luton

Round-trip from	£395
One-way from	£271
Popular in	June
Cheapest in	September
Average price	£491

14/2-21/2
4 total stops
33h 40m total
Chicago to London

Search Deals

8/6
2 total stops
16h 50m total
Chicago to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£114 potential increase over avg. return price).

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Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).

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Average for round-trip flights in January 2026

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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 8 January 2026.

Sat 14/219:20ORD - LTN

2 stops16h 55mMultiple Airlines

Sat 21/206:00LTN - ORD

2 stops16h 45mMultiple Airlines

Deal found 7/1£395

Wed 4/218:30ORD - LTN

2 stops16h 35mMultiple Airlines

Wed 11/206:50LTN - ORD

2 stops16h 30mMultiple Airlines

Deal found 5/1£397

Fri 9/121:00ORD - LTN

1 stop13h 15mMultiple Airlines

Tue 13/109:00LTN - ORD

1 stop16h 15mMultiple Airlines

Deal found 7/1£398

Sun 25/119:10ORD - LTN

2 stops20h 50mMultiple Airlines

Sun 1/215:15LTN - ORD

2 stops31h 30mMultiple Airlines

Deal found 4/1£403

Thu 5/218:30ORD - LTN

2 stops15h 30mMultiple Airlines

Thu 12/209:00LTN - ORD

2 stops14h 20mMultiple Airlines

Deal found 6/1£404

Wed 4/218:30ORD - LTN

2 stops16h 35mMultiple Airlines

Sun 8/208:05LTN - ORD

2 stops15h 15mMultiple Airlines

Deal found 4/1£406

Wed 22/415:45ORD - LTN

1 stop11h 15mMultiple Airlines

Wed 29/406:15LTN - ORD

1 stop13h 45mMultiple Airlines

Deal found 6/1£408

Mon 2/219:20ORD - LTN

2 stops16h 55mMultiple Airlines

Sat 7/219:25LTN - ORD

2 stops27h 30mMultiple Airlines

Deal found 7/1£408

Sun 18/118:30ORD - LTN

2 stops16h 15mMultiple Airlines

Tue 27/109:00LTN - ORD

2 stops14h 20mMultiple Airlines

Deal found 4/1£411

Sun 1/319:20ORD - LTN

2 stops20h 40mMultiple Airlines

Sun 8/313:10LTN - ORD

2 stops33h 35mMultiple Airlines

Deal found 6/1£414

Sun 18/119:10ORD - LTN

2 stops20h 50mMultiple Airlines

Sat 31/106:00LTN - ORD

2 stops16h 45mMultiple Airlines

Deal found 6/1£415

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 8 January 2026.

Thu 5/219:20ORD - LTN

2 stops18h 50mMultiple Airlines

Sat 7/220:50LTN - ORD

2 stops26h 05mMultiple Airlines

Deal found 6/1£397

Wed 21/119:20ORD - LTN

2 stops21h 45mMultiple Airlines

Sat 24/106:00LTN - ORD

2 stops16h 45mMultiple Airlines

Deal found 7/1£404

Wed 22/415:45ORD - LTN

1 stop11h 15mMultiple Airlines

Wed 29/406:15LTN - ORD

1 stop13h 45mMultiple Airlines

Deal found 6/1£408

Mon 16/219:20ORD - LTN

2 stops16h 55mMultiple Airlines

Sun 22/214:35LTN - ORD

2 stops32h 10mMultiple Airlines

Deal found 6/1£416

Mon 16/322:55ORD - LTN

1 stop14h 20mMultiple Airlines

Sun 22/308:30LTN - ORD

1 stop17h 30mMultiple Airlines

Deal found 7/1£425

Tue 14/419:25ORD - LTN

1 stop11h 30mMultiple Airlines

Wed 22/406:15LTN - ORD

1 stop18h 00mMultiple Airlines

Deal found 5/1£431

Sat 31/121:00ORD - LTN

1 stop17h 15mMultiple Airlines

Fri 6/213:05LTN - ORD

1 stop12h 10mMultiple Airlines

Deal found 7/1£436

Sun 12/419:25ORD - LTN

1 stop11h 30mMultiple Airlines

Mon 20/406:15LTN - ORD

1 stop18h 00mMultiple Airlines

Deal found 7/1£459

Thu 12/322:55ORD - LTN

1 stop13h 55mMultiple Airlines

Sun 15/308:30LTN - ORD

1 stop17h 30mMultiple Airlines

Deal found 7/1£477

Wed 1/421:00ORD - LTN

1 stop18h 35mMultiple Airlines

Wed 15/407:15LTN - ORD

2 stops16h 35mMultiple Airlines

Deal found 7/1£494

Mon 23/322:55ORD - LTN

1 stop14h 20mMultiple Airlines

Tue 31/308:20LTN - ORD

1 stop17h 30mMultiple Airlines

Deal found 7/1£500

Last-minute flights from O'Hare Intl to Luton
Discover last-minute flight deals from O'Hare Intl to Luton. Data last updated 8 January 2026 and is based on user searches.

Fri 9/121:00ORD - LTN

1 stop13h 15mMultiple Airlines

Tue 13/109:00LTN - ORD

1 stop16h 15mMultiple Airlines

Deal found 7/1£398

Sun 18/119:10ORD - LTN

2 stops20h 50mMultiple Airlines

Sat 31/106:00LTN - ORD

2 stops16h 45mMultiple Airlines

Deal found 6/1£415

Wed 21/119:20ORD - LTN

2 stops21h 45mMultiple Airlines

Sat 24/106:00LTN - ORD

2 stops16h 45mMultiple Airlines

Deal found 7/1£404

Wed 21/121:50ORD - LTN

2 stops19h 15mMultiple Airlines

Sat 31/106:00LTN - ORD

2 stops19h 40mMultiple Airlines

Deal found 7/1£417

Wed 28/119:20ORD - LTN

2 stops21h 45mMultiple Airlines

Sun 1/213:10LTN - ORD

2 stops33h 35mMultiple Airlines

Deal found 6/1£417

Mon 2/219:20ORD - LTN

2 stops16h 55mMultiple Airlines

Fri 6/214:35LTN - ORD

2 stops32h 10mMultiple Airlines

Deal found 7/1£408

Mon 2/219:20ORD - LTN

2 stops16h 55mMultiple Airlines

Sat 7/219:25LTN - ORD

2 stops27h 30mMultiple Airlines

Deal found 7/1£408

Wed 4/218:30ORD - LTN

2 stops16h 35mMultiple Airlines

Wed 11/206:50LTN - ORD

2 stops16h 30mMultiple Airlines

Deal found 5/1£397

Thu 5/219:20ORD - LTN

2 stops18h 50mMultiple Airlines

Sat 7/220:50LTN - ORD

2 stops26h 05mMultiple Airlines

Deal found 6/1£397

Sat 14/219:20ORD - LTN

2 stops16h 55mMultiple Airlines

Sat 21/206:00LTN - ORD

2 stops16h 45mMultiple Airlines

Deal found 7/1£395

Mon 16/219:20ORD - LTN

2 stops16h 55mMultiple Airlines

Sun 22/214:35LTN - ORD

2 stops32h 10mMultiple Airlines

Deal found 6/1£416

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 8 January 2026.

Mon 8/619:25ORD - LTN

2 stops16h 50mMultiple Airlines

Deal found 7/1£271

Wed 20/515:45ORD - LTN

3 stops24h 20mMultiple Airlines

Deal found 7/1£274

Thu 15/121:00ORD - LTN

1 stop17h 30mMultiple Airlines

Deal found 6/1£275

Fri 30/121:00ORD - LTN

1 stop13h 15mMultiple Airlines

Deal found 7/1£276

Thu 26/221:00ORD - LTN

1 stop13h 00mMultiple Airlines

Deal found 6/1£277

Fri 16/121:00ORD - LTN

1 stop17h 10mMultiple Airlines

Deal found 5/1£278

Mon 12/116:38ORD - LTN

2 stops35h 47mMultiple Airlines

Deal found 6/1£279

Fri 27/317:56ORD - LTN

2 stops32h 24mMultiple Airlines

Deal found 6/1£282

Sun 5/418:00ORD - LTN

2 stops37h 45mMultiple Airlines

Deal found 6/1£284

Fri 17/415:45ORD - LTN

2 stops20h 30mMultiple Airlines

Deal found 6/1£285

Sat 25/415:45ORD - LTN

1 stop10h 35mMultiple Airlines

Deal found 7/1£285

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

Thu 5/2

19:20-20:10

2 stops18h 50m

London Luton

Sat 7/2

20:50-16:55

2 stops26h 05m

£397

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 21/1

19:20-23:05

2 stops21h 45m

London Luton

Sat 24/1

06:00-16:45

2 stops16h 45m

£404

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 22/4

15:45-09:00

1 stop11h 15m

London Luton

Wed 29/4

06:15-14:00

1 stop13h 45m

£408

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 16/2

19:20-18:15

2 stops16h 55m

London Luton

Sun 22/2

14:35-16:45

2 stops32h 10m

£416

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 16/3

22:55-18:15

1 stop14h 20m

London Luton

Sun 22/3

08:30-21:00

1 stop17h 30m

£425

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 14/4

19:25-12:55

1 stop11h 30m

London Luton

Wed 22/4

06:15-18:15

1 stop18h 00m

£431

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 31/1

21:00-20:15

1 stop17h 15m

London Luton

Fri 6/2

13:05-19:15

1 stop12h 10m

£436

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 12/4

19:25-12:55

1 stop11h 30m

London Luton

Mon 20/4

06:15-18:15

1 stop18h 00m

£459

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Thu 12/3

22:55-17:50

1 stop13h 55m

London Luton

Sun 15/3

08:30-21:00

1 stop17h 30m

£477

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 1/4

21:00-21:35

1 stop18h 35m

London Luton

Wed 15/4

07:15-17:50

2 stops16h 35m

£494

Flights are sorted by cheapest return flights first.

Deals found on 7/1

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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Croydon

Slough

Hounslow

Gatwick

Ilford

Wembley

Brentford

Hayes

Colchester

Watford

Crawley

Kingston upon Thames

Bedford

Chelmsford

Eastbourne

Romford

Folkestone

Ipswich

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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 £271

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from O'Hare Intl to Luton

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 8 January 2026.

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 8 January 2026.

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?

Browse thousands of different options on Cheapflights for your next trip

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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 8 January 2026.