When did momondo last update prices for flights from Chicago to London Luton Airport?

Prices for flights from Chicago to London Luton Airport were last updated today.

How old do you have to be to fly from Chicago to London Luton Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to London Luton Airport.

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

The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£229 Cheap Flights from Chicago to London Luton Airport in 2026

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Find the cheapest flights from Chicago to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:55 - 14:05

ORD

LTN

15h 10m

1 stop

08:30 - 18:15

LTN

ORD

15h 45m

2 stops

£597Multiple Airlines

Mon, 28 Sep - Thu, 1 Oct

15:40 - 14:00

ORD

LTN

16h 20m

2 stops

06:20 - 14:55

LTN

ORD

14h 35m

2 stops

£604Multiple Airlines

Fri, 11 Sep - Fri, 25 Sep

15:55 - 09:15

ORD

LTN

11h 20m

1 stop

08:20 - 17:20

LTN

ORD

15h 00m

2 stops

£607Multiple Airlines

Wed, 4 Nov - Sat, 14 Nov

15:45 - 09:15

ORD

LTN

11h 30m

1 stop

13:10 - 19:15

LTN

ORD

12h 05m

1 stop

£608Multiple Airlines

Tue, 6 Oct - Tue, 20 Oct

08:45 - 12:35

ORD

LTN

21h 50m

2 stops

15:55 - 12:35

LTN

ORD

26h 40m

2 stops

£610Multiple Airlines

Wed, 22 Jul - Wed, 5 Aug

21:00 - 16:45

ORD

LTN

13h 45m

1 stop

09:00 - 14:00

LTN

ORD

11h 00m

1 stop

£610Multiple Airlines

Thu, 15 Oct - Sun, 18 Oct

18:30 - 15:05

ORD

LTN

14h 35m

1 stop

08:00 - 17:20

LTN

ORD

15h 20m

1 stop

£613Multiple Airlines

Tue, 15 Dec - Wed, 23 Dec

15:55 - 10:45

ORD

LTN

12h 50m

1 stop

21:45 - 17:20

LTN

ORD

25h 35m

2 stops

£613Multiple Airlines

Mon, 2 Nov - Wed, 11 Nov

15:45 - 09:15

ORD

LTN

11h 30m

1 stop

13:00 - 19:15

LTN

ORD

12h 15m

1 stop

£614Multiple Airlines

Tue, 6 Oct - Thu, 15 Oct

09:50 - 17:10

ORD

LTN

25h 20m

3 stops

08:30 - 18:15

LTN

ORD

15h 45m

2 stops

£616Multiple Airlines

Mon, 28 Sep - Thu, 1 Oct

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 28/9

16:55-14:05

1 stop15h 10m

London Luton

Thu 1/10

08:30-18:15

2 stops15h 45m

£597

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Fri 11/9

15:40-14:00

2 stops16h 20m

London Luton

Fri 25/9

06:20-14:55

2 stops14h 35m

£604

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 4/11

15:55-09:15

1 stop11h 20m

London Luton

Sat 14/11

08:20-17:20

2 stops15h 00m

£607

Fastest return journey

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 6/10

15:45-09:15

1 stop11h 30m

London Luton

Tue 20/10

13:10-19:15

1 stop12h 05m

£608

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 22/7

08:45-12:35

2 stops21h 50m

London Luton

Wed 5/8

15:55-12:35

2 stops26h 40m

£610

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Thu 15/10

21:00-16:45

1 stop13h 45m

London Luton

Sun 18/10

09:00-14:00

1 stop11h 00m

£610

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 15/12

18:30-15:05

1 stop14h 35m

London Luton

Wed 23/12

08:00-17:20

1 stop15h 20m

£613

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 2/11

15:55-10:45

1 stop12h 50m

London Luton

Wed 11/11

21:45-17:20

2 stops25h 35m

£613

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 6/10

15:45-09:15

1 stop11h 30m

London Luton

Thu 15/10

13:00-19:15

1 stop12h 15m

£614

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 28/9

09:50-17:10

3 stops25h 20m

London Luton

Thu 1/10

08:30-18:15

2 stops15h 45m

£616

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to London Luton Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How often are flights from Chicago to London delayed?

Historically, on average around 0% of flights between Chicago and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

When to book flights from Chicago to London Luton Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to London Luton Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Chicago to London Luton Airport (CHI to LTN) flight deals and tips

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

Fastest flight time	11h 20m
Direct flights	None

The fastest flight from Chicago to London Luton Airport takes 11h 20m

There are no direct flights from Chicago to London Luton Airport. There are no popular flight routes from Chicago to London Luton Airport.

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Frequently asked questions about flying from Chicago to London Luton Airport

How far is Chicago to London Luton by plane?
The straight-line distance from Chicago to London Luton is 3924.0 mi. Flights usually cover this in 11h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to London Luton Airport?
Prices for flights from Chicago to London Luton Airport were last updated today.
How old do you have to be to fly from Chicago to London Luton Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to London Luton Airport.
What documentation or ID do you need to fly to London Luton Airport?
The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Maidstone

Ipswich

Ilford

Folkestone

Canterbury

Guildford

Hayes

Hastings

Chichester

Bedford

Colchester

Harlow

Chelmsford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Chicago to London flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Chicago to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.