Find flights
Deals
Insights
When to book
FAQs & Tips

LTN - ORD

Find cheap flights from London Luton Airport to Chicago from $240

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luton to Chicago departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 4/18
Thu 4/25

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 47,600,107 times on KAYAK, and here is why:

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Luton to Chicago

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luton to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
7:40 am - 4:05 pmLTN-ORD
14h 25m1 stop
2:20 pm - 11:50 amORD-LTN
15h 30m1 stop
Tue, May 14 - Mon, May 20
6:50 am - 6:15 pmLTN-ORD
17h 25m1 stop
7:30 pm - 12:40 pmORD-LTN
11h 10m1 stop
Sun, Sep 1 - Sun, Sep 8
6:00 am - 6:20 pmLTN-ORD
18h 20m1 stop
7:30 pm - 1:10 pmORD-LTN
11h 40m1 stop
Mon, May 13 - Thu, May 16
7:40 am - 4:05 pmLTN-ORD
14h 25m1 stop
7:15 pm - 3:10 pmORD-LTN
13h 55m1 stop
Tue, May 14 - Tue, May 21
7:40 am - 4:05 pmLTN-ORD
14h 25m1 stop
2:20 pm - 10:55 amORD-LTN
14h 35m1 stop
Tue, May 14 - Sun, May 19
6:45 am - 4:05 pmLTN-ORD
15h 20m1 stop
2:20 pm - 11:50 amORD-LTN
15h 30m1 stop
Mon, May 13 - Mon, May 20
6:15 am - 6:20 pmLTN-ORD
18h 05m1 stop
10:15 pm - 1:10 pmORD-LTN
32h 55m1 stop
Wed, May 8 - Wed, May 22
6:00 am - 6:20 pmLTN-ORD
18h 20m1 stop
10:15 pm - 12:55 pmORD-LTN
32h 40m1 stop
Mon, May 13 - Mon, May 27
6:15 am - 6:20 pmLTN-ORD
18h 05m1 stop
7:30 pm - 12:55 pmORD-LTN
11h 25m1 stop
Wed, Apr 10 - Tue, Apr 16
6:00 am - 6:15 pmLTN-ORD
18h 15m1 stop
10:15 pm - 1:10 pmORD-LTN
32h 55m1 stop
Mon, Jun 17 - Wed, Jul 31

Flights from Luton to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Luton to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from London Luton Airport to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Luton Airport to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Luton Airport to Chicago O'Hare Intl Airport is February, where tickets cost $530 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $874 and $846 respectively.

How far in advance should I book a flight from London Luton Airport to Chicago O'Hare Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Luton Airport to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Luton Airport to Chicago O'Hare Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

How long does a flight from London Luton Airport to Chicago take?

Flying between Chicago and London Luton Airport will take minimum 12h 30m and will require at least one stop.

Good to know

Cheapest flight

$240
Flight from London Luton Airport to Chicago

When to book flights from Luton to Chicago

Are your dates flexible? Find out the best times to travel from Luton to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Luton Airport to Chicago flights

  • What is the cheapest flight from London Luton Airport to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from London Luton Airport to Chicago O'Hare Intl Airport was $240 for a one-way ticket and $651 for a round-trip.

  • Do I need a passport to fly between London Luton Airport and Chicago?

    Yes, you'll most likely have to show a valid passport before boarding the plane in London Luton Airport and on arrival in Chicago.

  • Which aircraft models fly most regularly from London Luton Airport to Chicago?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from London Luton Airport to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Luton Airport to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Luton Airport to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from London Luton Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Luton Airport to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to London Luton Airport with another airline. Booking your flights between London Luton Airport and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Luton Airport to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from London Luton Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from London to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Chicago found on KAYAK in the last 72 hours.
4/15Mon
2 stops
44h 24mLTN-ORD
$240
4/21Sun
3 stops
57h 49mLTN-ORD
$275
5/8Wed
2 stops
29h 55mLTN-ORD
$284
5/7Tue
2 stops
41h 00mLTN-ORD
$285
4/12Fri
3 stops
32h 54mLTN-ORD
$287
5/17Fri
2 stops
25h 39mLTN-ORD
$301
5/19Sun
2 stops
36h 07mLTN-ORD
$308
5/8Wed
2 stops
24h 35mLTN-ORD
$314
5/7Tue
2 stops
44h 45mLTN-ORD
$315
4/21Sun
2 stops
56h 33mLTN-ORD
$319

Search by stops

Search by price

Last minute flights from Luton to Chicago

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Chicago that are departing in the next 10 days.
3/21Thu
multi-stop
15h 35mLTN-ORD
4/30Tue
multi-stop
11h 25mORD-LTN
$789
3/21Thu
multi-stop
15h 35mLTN-ORD
3/26Tue
multi-stop
21h 00mORD-LTN
$848
3/20Wed
multi-stop
15h 35mLTN-ORD
4/30Tue
multi-stop
11h 25mORD-LTN
$880
3/20Wed
multi-stop
15h 35mLTN-ORD
4/30Tue
multi-stop
11h 25mORD-LTN
$887
3/21Thu
multi-stop
15h 35mLTN-ORD
4/10Wed
multi-stop
20h 16mORD-LTN
$955
3/20Wed
multi-stop
15h 35mLTN-ORD
3/26Tue
multi-stop
21h 00mORD-LTN
$957
3/21Thu
multi-stop
17h 10mLTN-ORD
3/26Tue
multi-stop
15h 50mORD-LTN
$1,150
3/21Thu
multi-stop
17h 10mLTN-ORD
3/27Wed
multi-stop
14h 10mORD-LTN
$1,180
3/21Thu
multi-stop
33h 25mLTN-ORD
3/26Tue
multi-stop
15h 50mORD-LTN
$1,197
3/21Thu
multi-stop
17h 10mLTN-ORD
3/27Wed
multi-stop
12h 40mORD-LTN
$1,200

Search by stops

Search by price

London Luton Airport - Chicago Flights

Departure:

London Luton Airport (LTN)United Kingdom

Destination:

Chicago (ORD)United States

Return flight deals:

Chicago - London Luton Airport

Cabin classes: