CHI - LTN

$324 Find Cheap Flights from Chicago to London Luton Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$708
Typical prices: $710-$905
Multiple Airlines
Thu 2/15Thu 2/22
ORD - LTN • 1 stop
Cheapest one-way
$324
Typical prices: $385-$541
Multiple Airlines
Sat 11/10
ORD - LTN • 3 stops
Top routes
MDW - LTN
Cheapest • 15% average savings
ORD - LTN
Most popular
Insights
Insights
When to travel
September
Cheapest • 7% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Reykjavik Keflavik Intl (KEF)
Cheapest • Avg $728 (round-trip)
Dublin (DUB)
Shortest trip • 12h 34m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Chicago to Luton (CHI-LTN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Luton

Mon, Feb 15 - Mon, Feb 22
Multiple Airlines Logo
6:30 pm - 2:05 pmORD  Chicago O'Hare Intl-LTN London Luton
13h 35m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
8:00 am - 5:20 pmLTN  London Luton-ORD Chicago O'Hare Intl
15h 20m1 stop Reykjavik Keflavik Intl
$708Multiple Airlines
Sun, Nov 29 - Tue, Dec 8
Multiple Airlines Logo
6:30 pm - 3:05 pmORD  Chicago O'Hare Intl-LTN London Luton
14h 35m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
7:05 am - 5:20 pmLTN  London Luton-ORD Chicago O'Hare Intl
16h 15m1 stop Reykjavik Keflavik Intl
$709Multiple Airlines
Thu, Jan 21 - Mon, Jan 25
Multiple Airlines Logo
6:30 pm - 1:00 pmORD  Chicago O'Hare Intl-LTN London Luton
12h 30m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
8:00 am - 5:20 pmLTN  London Luton-ORD Chicago O'Hare Intl
15h 20m1 stop Reykjavik Keflavik Intl
$709Multiple Airlines
Tue, Jan 19 - Tue, Jan 26
Multiple Airlines Logo
6:30 pm - 8:00 pmORD  Chicago O'Hare Intl-LTN London Luton
19h 30m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
7:45 am - 5:20 pmLTN  London Luton-ORD Chicago O'Hare Intl
15h 35m2 stops Dublin Reykjavik Keflavik Intl
$710Multiple Airlines
Sun, Nov 29 - Tue, Dec 8
Multiple Airlines Logo
6:30 pm - 10:10 pmORD  Chicago O'Hare Intl-LTN London Luton
21h 40m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
7:45 am - 5:20 pmLTN  London Luton-ORD Chicago O'Hare Intl
15h 35m2 stops Dublin Reykjavik Keflavik Intl
$710Multiple Airlines
Sun, Nov 29 - Tue, Dec 8
Multiple Airlines Logo
6:30 pm - 3:05 pmORD  Chicago O'Hare Intl-LTN London Luton
14h 35m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
7:05 am - 5:20 pmLTN  London Luton-ORD Chicago O'Hare Intl
16h 15m1 stop Reykjavik Keflavik Intl
$711Multiple Airlines
Sun, Jan 24 - Sun, Jan 31
Multiple Airlines Logo
6:30 pm - 3:05 pmORD  Chicago O'Hare Intl-LTN London Luton
14h 35m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
6:00 am - 5:20 pmLTN  London Luton-ORD Chicago O'Hare Intl
17h 20m1 stop Reykjavik Keflavik Intl
$711Multiple Airlines
Booking Insights

Price, demand and travel trends for Chicago to London Luton Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Chicago to London Luton Airport flight route?

Chicago Midway Airport (MDW) to London Luton Airport (LTN) is the cheapest Chicago to London Luton Airport route, averaging $565 round-trip. Other Chicago to London Luton Airport routes average $756, based on KAYAK data over the past 12 months.

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Key details for Chicago to London Luton Airport flights

Cheapest flight

$324
One-way flight from Chicago O'Hare Intl Airport to London Luton Airport

When to book flights from Chicago to Luton

Are your dates flexible? Find out the best times to travel from Chicago to Luton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago to London Luton Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chicago to London Luton Airport?

    Only Economy Class is available on flights from Chicago to London Luton Airport.

  • How long is a flight from Chicago to London Luton Airport?

    There are currently no nonstop flights available from Chicago to London Luton Airport. Flights with 1 layover take between 12h 34m and 14h 57m in total, depending on the connection.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chicago to London Luton Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $708 to $1,904. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Chicago to London Luton Airport looking right now?

    One-way fares from Chicago to London Luton Airport are currently lower than usual. Average one-way flight prices are about $333, which is 19% below the typical average for this route.

  • What car rental options are available at London Luton Airport (LTN)?

    London Luton Airport (LTN) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • U-Save

  • Which airports can I use when flying from Chicago to London Luton Airport?

    Flights from Chicago to London Luton Airport may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at London Luton (LTN).

  • Which airports do connecting flights from Chicago to London Luton Airport pass through?

    Connecting flights from Chicago to London Luton Airport most commonly pass through:

    • Dublin (DUB) - 67% of one-stop connections
    • Reykjavik Keflavik Intl (KEF) - 33% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago to London Luton Airport?

    Yes. Flexible dates can save you up to 24% on flights from Chicago to London Luton Airport. Monday is the cheapest departure day at $710 round-trip on average, while Tuesday is the most expensive at $934, a difference of $224.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Chicago to London Luton Airport?

    Flying via Dublin (DUB) gives the shortest average 1-stop total travel time at 12h 34m, compared with 14h 57m via Reykjavik Keflavik Intl (KEF).

  • What is the time difference between Chicago and London Luton Airport?

    London Luton Airport is 5 hours ahead of Chicago (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Luton Airport?

    Some of the most popular sights in London Luton Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Luton Airport on KAYAK.

Your guide to booking Chicago to London Luton Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average $710, about $224 less than Tuesday fares (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chicago to London Luton Airport trip for September. Fares historically average $706 round-trip in that month - typically $228 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Chicago to Luton

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