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.

£283+ Flights from Chicago O'Hare Intl Airport to London Luton Airport

Cheap 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 16 dicembre 2025.

dom 14/1219:40ORD - LTN

1 stop10h 05mMultiple Airlines

dom 15/208:05LTN - ORD

2 stops15h 15mMultiple Airlines

Deal found 13/12£828

dom 14/1218:30ORD - LTN

2 stops22h 00mMultiple Airlines

ven 19/1206:00LTN - ORD

2 stops17h 20mMultiple Airlines

Deal found 13/12£848

ven 26/1216:25ORD - LTN

2 stops26h 10mMultiple Airlines

gio 8/106:50LTN - ORD

3 stops45h 52mMultiple Airlines

Deal found 13/12£866

dom 14/1218:30ORD - LTN

2 stops21h 25mMultiple Airlines

mer 17/1207:00LTN - ORD

2 stops16h 20mMultiple Airlines

Deal found 13/12£892

lun 15/1218:30ORD - LTN

2 stops21h 20mMultiple Airlines

gio 18/1209:00LTN - ORD

2 stops14h 20mMultiple Airlines

Deal found 14/12£930

gio 25/1217:40ORD - LTN

1 stop22h 30mMultiple Airlines

gio 8/106:00LTN - ORD

2 stops21h 31mMultiple Airlines

Deal found 13/12£943

lun 15/1215:50ORD - LTN

1 stop10h 45mMultiple Airlines

lun 22/1206:00LTN - ORD

1 stop14h 00mMultiple Airlines

Deal found 14/12£954

mar 16/1215:50ORD - LTN

1 stop11h 55mMultiple Airlines

mar 23/1214:25LTN - ORD

2 stops25h 40mMultiple Airlines

Deal found 13/12£988

mar 16/1215:50ORD - LTN

1 stop11h 55mMultiple Airlines

ven 26/1213:05LTN - ORD

2 stops27h 00mMultiple Airlines

Deal found 13/12£996

mar 16/1219:40ORD - LTN

1 stop30h 55mMultiple Airlines

lun 22/1214:30LTN - ORD

2 stops25h 35mMultiple Airlines

Deal found 15/12£1,003

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 16 dicembre 2025.

lun 12/119:20ORD - LTN

2 stops16h 55mMultiple Airlines

ven 16/114:35LTN - ORD

2 stops32h 10mMultiple Airlines

Deal found 15/12£439

ven 27/218:30ORD - LTN

2 stops15h 45mMultiple Airlines

mer 4/306:50LTN - ORD

2 stops16h 30mMultiple Airlines

Deal found 15/12£440

lun 23/307:15ORD - LTN

2 stops23h 50mMultiple Airlines

lun 30/312:20LTN - ORD

2 stops33h 35mMultiple Airlines

Deal found 14/12£449

dom 12/419:25ORD - LTN

1 stop11h 30mMultiple Airlines

lun 20/406:15LTN - ORD

1 stop18h 00mMultiple Airlines

Deal found 15/12£449

dom 3/515:45ORD - LTN

1 stop10h 05mMultiple Airlines

mer 13/506:15LTN - ORD

1 stop13h 45mMultiple Airlines

Deal found 15/12£463

mar 20/118:30ORD - LTN

1 stop14h 20mMultiple Airlines

mar 27/107:00LTN - ORD

1 stop16h 20mMultiple Airlines

Deal found 14/12£464

lun 16/320:20ORD - LTN

2 stops20h 20mMultiple Airlines

ven 20/306:50LTN - ORD

2 stops15h 55mMultiple Airlines

Deal found 15/12£497

ven 13/218:30ORD - LTN

2 stops15h 45mMultiple Airlines

lun 16/206:00LTN - ORD

2 stops17h 20mMultiple Airlines

Deal found 14/12£508

lun 12/121:55ORD - LTN

1 stop14h 20mMultiple Airlines

lun 19/108:30LTN - ORD

2 stops17h 25mMultiple Airlines

Deal found 15/12£513

lun 5/118:30ORD - LTN

2 stops21h 20mMultiple Airlines

mar 13/107:10LTN - ORD

2 stops16h 10mMultiple Airlines

Deal found 15/12£515

mar 5/520:50ORD - LTN

1 stop12h 40mMultiple Airlines

gio 14/513:00LTN - ORD

1 stop12h 00mMultiple Airlines

Deal found 13/12£518

Last-minute flights from O'Hare Intl to Luton
Discover last-minute flight deals from O'Hare Intl to Luton. Data last updated 16 dicembre 2025 and is based on user searches.

ven 9/118:30ORD - LTN

2 stops13h 30mMultiple Airlines

mar 13/106:25LTN - ORD

2 stops16h 55mMultiple Airlines

Deal found 15/12£482

sab 10/118:30ORD - LTN

2 stops15h 35mMultiple Airlines

sab 17/106:00LTN - ORD

2 stops17h 20mMultiple Airlines

Deal found 14/12£445

lun 12/119:20ORD - LTN

2 stops16h 55mMultiple Airlines

ven 16/114:35LTN - ORD

2 stops32h 10mMultiple Airlines

Deal found 14/12£434

gio 15/119:20ORD - LTN

2 stops20h 50mMultiple Airlines

dom 18/120:50LTN - ORD

2 stops25h 55mMultiple Airlines

Deal found 14/12£465

mar 20/118:30ORD - LTN

1 stop14h 20mMultiple Airlines

mar 27/107:00LTN - ORD

1 stop16h 20mMultiple Airlines

Deal found 13/12£457

mer 21/118:30ORD - LTN

1 stop12h 25mMultiple Airlines

mar 27/107:00LTN - ORD

1 stop16h 20mMultiple Airlines

Deal found 13/12£449

lun 26/118:30ORD - LTN

2 stops21h 25mMultiple Airlines

ven 30/107:00LTN - ORD

2 stops16h 20mMultiple Airlines

Deal found 15/12£483

mer 28/118:30ORD - LTN

1 stop12h 25mMultiple Airlines

mer 4/208:00LTN - ORD

1 stop15h 20mMultiple Airlines

Deal found 14/12£426

gio 29/121:00ORD - LTN

1 stop13h 00mMultiple Airlines

gio 5/214:10LTN - ORD

1 stop11h 05mMultiple Airlines

Deal found 15/12£443

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 16 dicembre 2025.

ven 20/312:05ORD - LTN

3 stops28h 35mMultiple Airlines

Deal found 15/12£283

mer 14/119:10ORD - LTN

2 stops19h 45mMultiple Airlines

Deal found 14/12£283

mar 14/416:40ORD - LTN

2 stops14h 45mMultiple Airlines

Deal found 14/12£284

mar 2/615:45ORD - LTN

1 stop17h 45mMultiple Airlines

Deal found 15/12£292

gio 26/317:53ORD - LTN

2 stops15h 57mMultiple Airlines

Deal found 14/12£292

lun 29/1218:30ORD - LTN

3 stops22h 10mMultiple Airlines

Deal found 14/12£295

dom 3/515:45ORD - LTN

1 stop10h 05mMultiple Airlines

Deal found 14/12£298

mar 31/316:05ORD - LTN

3 stops24h 05mMultiple Airlines

Deal found 14/12£306

ven 27/316:50ORD - LTN

3 stops25h 05mMultiple Airlines

Deal found 15/12£311

sab 28/317:53ORD - LTN

3 stops24h 22mMultiple Airlines

Deal found 14/12£313

Find flight deals from O'Hare Intl to Luton

Round-trip from	£421
One-way from	£283
Popular in	June
Cheapest in	September
Average price	£623

14/2-21/2
5 total stops
35h 40m total
Chicago to London

Search Deals

20/3
3 total stops
28h 35m 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).

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 December 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

lun 12/1

19:20-18:15

2 stops16h 55m

London Luton

ven 16/1

14:35-16:45

2 stops32h 10m

£439

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

ven 27/2

18:30-16:15

2 stops15h 45m

London Luton

mer 4/3

06:50-17:20

2 stops16h 30m

£440

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

lun 23/3

07:15-12:05

2 stops23h 50m

London Luton

lun 30/3

12:20-15:55

2 stops33h 35m

£449

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

dom 12/4

19:25-12:55

1 stop11h 30m

London Luton

lun 20/4

06:15-18:15

1 stop18h 00m

£449

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

dom 3/5

15:45-07:50

1 stop10h 05m

London Luton

mer 13/5

06:15-14:00

1 stop13h 45m

£463

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

mar 20/1

18:30-14:50

1 stop14h 20m

London Luton

mar 27/1

07:00-17:20

1 stop16h 20m

£464

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

lun 16/3

20:20-21:40

2 stops20h 20m

London Luton

ven 20/3

06:50-17:45

2 stops15h 55m

£497

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

ven 13/2

18:30-16:15

2 stops15h 45m

London Luton

lun 16/2

06:00-17:20

2 stops17h 20m

£508

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

lun 12/1

21:55-18:15

1 stop14h 20m

London Luton

lun 19/1

08:30-19:55

2 stops17h 25m

£513

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

lun 5/1

18:30-21:50

2 stops21h 20m

London Luton

mar 13/1

07:10-17:20

2 stops16h 10m

£515

Flights are sorted by cheapest return flights first.

Deals found on 15/12

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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Hounslow

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Ilford

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Watford

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Winchester

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Chichester

Eastbourne

Guildford

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 £283

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 20/3. 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

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 16 dicembre 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 16 dicembre 2025.

Find 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 16 dicembre 2025.