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O'Hare Intl

$533+ Cheap flights from Luton (LTN) to O'Hare Intl (ORD)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — ORD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Luton to O'Hare Intl

Cheapest flights from Luton to O'Hare Intl
Explore the most affordable flight options available from Luton to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:30 pmLTN - ORD
2 stops26h 50mMultiple Airlines
Fri 11/285:20 pmORD - LTN
2 stops15h 25mMultiple Airlines
Deal found 10/26$546
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:00 amLTN - ORD
1 stop14h 55mMultiple Airlines
Wed 11/193:50 pmORD - LTN
1 stop10h 45mMultiple Airlines
Deal found 10/27$549
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:50 amLTN - ORD
1 stop15h 05mMultiple Airlines
Mon 12/83:50 pmORD - LTN
1 stop10h 45mMultiple Airlines
Deal found 10/27$550
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:00 amLTN - ORD
1 stop11h 00mMultiple Airlines
Tue 12/23:50 pmORD - LTN
1 stop11h 55mMultiple Airlines
Deal found 10/26$551
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:50 amLTN - ORD
1 stop18h 05mMultiple Airlines
Mon 12/83:50 pmORD - LTN
1 stop10h 45mMultiple Airlines
Deal found 10/26$552
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:50 amLTN - ORD
1 stop13h 10mMultiple Airlines
Wed 12/173:50 pmORD - LTN
1 stop19h 15mMultiple Airlines
Deal found 10/26$569
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 amLTN - ORD
1 stop14h 00mMultiple Airlines
Mon 11/103:50 pmORD - LTN
1 stop10h 45mMultiple Airlines
Deal found 10/27$573
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:50 amLTN - ORD
1 stop11h 10mMultiple Airlines
Tue 12/233:50 pmORD - LTN
1 stop11h 55mMultiple Airlines
Deal found 10/28$588
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:50 amLTN - ORD
2 stops17h 30mMultiple Airlines
Tue 11/186:30 pmORD - LTN
2 stops19h 35mMultiple Airlines
Deal found 10/27$593
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:20 amLTN - ORD
2 stops35h 00mMultiple Airlines
Sat 11/295:20 pmORD - LTN
2 stops23h 05mMultiple Airlines
Deal found 10/28$598
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:05 pmLTN - ORD
3 stops33h 40mMultiple Airlines
Wed 11/197:20 pmORD - LTN
2 stops21h 45mMultiple Airlines
Deal found 10/27$609

Cheap flight deals from Luton to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$546
(Mytrip)

One-way from

$533
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$731
Provider with most accurate pricing for London (LON)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Chicago (CHI) flights.
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From London Luton to Chicago O'Hare Intl
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One-way flight from London Luton to Chicago O'Hare Intl
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Highest demand for flights based on searches. 13% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Luton to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from London Luton Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Luton

Fly to

O'Hare Intl

Route

Depart

Return

Price

LondonChicago

LTN - ORD

LTNORD

London Luton

Tue 11/18

9:00 am-5:55 pm

1 stop14h 55m

Chicago O'Hare Intl

Tue 11/25

3:50 pm-9:45 am

1 stop11h 55m

$549

LondonChicago

LTN - ORD

LTNORD

London Luton

Tue 11/25

9:00 am-2:00 pm

1 stop11h 00m

Chicago O'Hare Intl

Tue 12/2

3:50 pm-9:45 am

1 stop11h 55m

$551

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 12/5

5:50 am-5:55 pm

1 stop18h 05m

Chicago O'Hare Intl

Mon 12/8

3:50 pm-8:35 am

1 stop10h 45m

$552

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 12/8

8:50 am-2:00 pm

1 stop11h 10m

Chicago O'Hare Intl

Tue 12/23

3:50 pm-9:45 am

1 stop11h 55m

$588

LondonChicago

LTN - ORD

LTNORD

London Luton

Tue 12/9

7:00 am-5:20 pm

1 stop16h 20m

Chicago O'Hare Intl

Mon 12/15

6:30 pm-2:00 pm

1 stop13h 30m

$616

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 12/10

6:50 am-5:20 pm

2 stops16h 30m

Chicago O'Hare Intl

Wed 12/17

6:30 pm-11:05 pm

2 stops22h 35m

$617

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 11/13

2:10 pm-4:45 pm

2 stops32h 35m

Chicago O'Hare Intl

Sun 11/16

7:20 pm-10:00 pm

2 stops20h 40m

$620

LondonChicago

LTN - ORD

LTNORD

London Luton

Sat 12/27

6:00 am-2:00 pm

1 stop14h 00m

Chicago O'Hare Intl

Thu 1/1

7:40 pm-4:00 pm

1 stop14h 20m

$663

LondonChicago

LTN - ORD

LTNORD

London Luton

Tue 11/11

8:25 am-2:00 pm

2 stops35h 35m

Chicago O'Hare Intl

Tue 11/18

6:50 pm-5:20 pm

2 stops16h 30m

$673

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 11/14

7:00 am-4:45 pm

2 stops15h 45m

Chicago O'Hare Intl

Mon 11/17

7:20 pm-9:50 pm

3 stops20h 30m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 20 results
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Best time to book a flight from Luton to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Luton with our price prediction graph.
Estimated round-trip 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 London Luton Airport to Chicago O'Hare Intl Airport

How often are flights from London to Chicago delayed?

About 0% of weekly flights between London and Chicago have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for London to Chicago flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from Luton to O'Hare Intl. 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 Luton to O'Hare Intl that include hotel bookings?

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

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

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

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

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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Racine
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luton to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
London City to O'Hare Intl flights
Gatwick to O'Hare Intl flights
Heathrow to Midway flights
Stansted to O'Hare Intl flights

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