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Cheap flights from Chicago O'Hare Intl Airport to London from $308

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago O'Hare Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:45 pm - 12:25 pmORD  Chicago O'Hare Intl-LTN London Luton
14h 40m1 stop Dublin
Multiple Airlines Logo
9:40 am - 7:15 pmLTN  London Luton-ORD Chicago O'Hare Intl
15h 35m1 stop Dublin
$719Multiple Airlines
Thu, Oct 15 - Tue, Oct 20
Multiple Airlines Logo
9:00 pm - 3:25 pmORD  Chicago O'Hare Intl-LTN London Luton
12h 25m1 stop Dublin
Multiple Airlines Logo
9:00 am - 2:00 pmLTN  London Luton-ORD Chicago O'Hare Intl
11h 00m1 stop Dublin
$721Multiple Airlines
Wed, Sep 30 - Sat, Oct 10
Multiple Airlines Logo
6:30 pm - 7:55 pmORD  Chicago O'Hare Intl-LTN London Luton
19h 25m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle
Multiple Airlines Logo
7:00 am - 5:20 pmLTN  London Luton-ORD Chicago O'Hare Intl
16h 20m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl
$722Multiple Airlines
Thu, Dec 3 - Thu, Dec 10
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
$725Multiple Airlines
Sun, Jan 3 - Fri, Jan 8
Multiple Airlines Logo
5:40 pm - 1:45 pmORD  Chicago O'Hare Intl-LTN London Luton
14h 05m1 stop Madrid Barajas
Multiple Airlines Logo
6:10 am - 2:55 pmLTN  London Luton-ORD Chicago O'Hare Intl
14h 45m1 stop Madrid Barajas
$725Multiple Airlines
Wed, Feb 10 - Wed, Feb 17
Multiple Airlines Logo
3:35 pm - 2:00 pmORD  Chicago O'Hare Intl-LTN London Luton
16h 25m2 stops Munich Franz Josef Strauss Dublin
Multiple Airlines Logo
6:20 am - 2:55 pmLTN  London Luton-ORD Chicago O'Hare Intl
14h 35m2 stops Dublin Toronto Pearson Intl
$725Multiple Airlines
Fri, Oct 9 - Fri, Oct 16
Multiple Airlines Logo
9:00 pm - 3:25 pmORD  Chicago O'Hare Intl-LTN London Luton
12h 25m1 stop Dublin
Multiple Airlines Logo
8:15 am - 2:00 pmLTN  London Luton-ORD Chicago O'Hare Intl
11h 45m1 stop Dublin
$725Multiple Airlines
Wed, Oct 7 - Mon, Oct 12
Multiple Airlines Logo
3:45 pm - 12:25 pmORD  Chicago O'Hare Intl-LTN London Luton
14h 40m1 stop Dublin
Multiple Airlines Logo
6:15 am - 2:00 pmLTN  London Luton-ORD Chicago O'Hare Intl
13h 45m1 stop Dublin
$726Multiple Airlines
Thu, Oct 15 - Wed, Oct 21
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
8:00 am - 5:20 pmLTN  London Luton-ORD Chicago O'Hare Intl
15h 20m1 stop Reykjavik Keflavik Intl
$726Multiple Airlines
Tue, Feb 9 - Mon, Feb 15

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to London Luton Airport that are best for you.

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Price

Cheapest round-trip

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Thu 10/15

3:45 pm-12:25 pm

1 stop14h 40m

London Luton

Tue 10/20

9:40 am-7:15 pm

1 stop15h 35m

$719
Quickest round-trip

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Wed 9/30

9:00 pm-3:25 pm

1 stop12h 25m

London Luton

Sat 10/10

9:00 am-2:00 pm

1 stop11h 00m

$721

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Thu 12/3

6:30 pm-7:55 pm

2 stops19h 25m

London Luton

Thu 12/10

7:00 am-5:20 pm

2 stops16h 20m

$722

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Sun 1/3

6:30 pm-3:05 pm

1 stop14h 35m

London Luton

Fri 1/8

6:00 am-5:20 pm

1 stop17h 20m

$725

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Wed 2/10

5:40 pm-1:45 pm

1 stop14h 05m

London Luton

Wed 2/17

6:10 am-2:55 pm

1 stop14h 45m

$725

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Fri 10/9

3:35 pm-2:00 pm

2 stops16h 25m

London Luton

Fri 10/16

6:20 am-2:55 pm

2 stops14h 35m

$725

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Wed 10/7

9:00 pm-3:25 pm

1 stop12h 25m

London Luton

Mon 10/12

8:15 am-2:00 pm

1 stop11h 45m

$725

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Thu 10/15

3:45 pm-12:25 pm

1 stop14h 40m

London Luton

Wed 10/21

6:15 am-2:00 pm

1 stop13h 45m

$726

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Tue 2/9

6:30 pm-3:05 pm

1 stop14h 35m

London Luton

Mon 2/15

8:00 am-5:20 pm

1 stop15h 20m

$726
Cheapest one-way

ChicagoLondon

ORD Chicago O'Hare Intl - LTN London Luton

ORDLTN

Chicago O'Hare Intl

Mon 10/19

7:25 pm-8:10 pm

3 stops42h 45m

$308

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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When to book flights from Chicago O'Hare Intl Airport to London Luton Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to London Luton Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to London Luton Airport (ORD to LTN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to London Luton Airport

Best Price Found

$308

Fastest flight time

10h 35m

Direct flights

None
The best one-way flight to London Luton Airport from Chicago O'Hare Intl Airport in the past 72 hours is $308. The best round-trip flight deal from Chicago O'Hare Intl Airport to London Luton Airport found on momondo in the last 72 hours is $719.
The fastest flight from Chicago O'Hare Intl Airport to London Luton Airport takes 10h 35m
There are no direct flights from Chicago O'Hare Intl Airport to London Luton Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to London Luton Airport.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to London Luton Airport

  • How far is Chicago O'Hare Intl to London Luton by plane?

    Chicago O'Hare Intl and London Luton are 3929.6 mi apart from one another. In terms of flight time, this usually takes a little over 10h 35m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to London Luton Airport?

    Prices for flights from Chicago O'Hare Intl Airport to London Luton Airport are updated daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to London Luton Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to London Luton Airport.

  • What documentation or ID do you need to fly to London Luton Airport?

    The travel and health documents you'll need for your trip to London Luton Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Luton Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Chicago O'Hare Intl Airport to London Luton Airport

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to London Luton Airport?

    Confirm your travel details to search for the latest offers for flights from Chicago O'Hare Intl Airport to London Luton Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chicago O'Hare Intl Airport to London Luton Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Dover
Croydon
Richmond
Stansted
Kingston upon Thames
Harrow
Cobham
Watford
Slough
Eastbourne
Worthing
Hook
Uxbridge
Romford

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to London. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Chicago with this policy.

How can momondo help me find flights from Chicago to London?

Once you have performed a search for Chicago to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Chicago and alert you when they change.

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