Cheap flights from London to Chicago

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 32% on flights from London Luton Airport to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £392. For sooner than that we have options available in the next 3 days from £474.

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

Our data shows that October tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from London Luton Airport. Users have commonly found prices around £367 for the month, but tickets can be as low as £257. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from London Luton Airport to Chicago O'Hare Intl Airport (LTN - ORD)?

When flying from London Luton Airport to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Luton to O'Hare Intl in January, February 2022

The best prices found for LTN to ORD flights in January, February
27 Jan - 2 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

44h 00m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

18h 45m
£204

Multiple Airlines

View Deal

Deal found 18/1/22

9 Feb - 16 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

20h 00m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

18h 45m
£214

Multiple Airlines

View Deal

Deal found 20/1/22

27 Jan - 6 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

44h 00m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

18h 45m
£220

Multiple Airlines

View Deal

Deal found 18/1/22

Luton to O'Hare Intl 2022 flight deals

Cheap flights to O'Hare Intl from Luton found for this year
27 Jan - 2 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

44h 00m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

18h 45m
£204

Multiple Airlines

View Deal

Deal found 18/1/22

9 Feb - 16 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

20h 00m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

18h 45m
£214

Multiple Airlines

View Deal

Deal found 20/1/22

27 Jan - 6 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

44h 00m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

18h 45m
£220

Multiple Airlines

View Deal

Deal found 18/1/22

Last-minute flights from Luton to O'Hare Intl

Late deals on return flights to O'Hare Intl from Luton, departing today and this week
27 Jan - 2 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

44h 00m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

18h 45m
£204

Multiple Airlines

View Deal

Deal found 18/1/22

27 Jan - 6 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

44h 00m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

18h 45m
£220

Multiple Airlines

View Deal

Deal found 18/1/22

25 Jan - 9 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

44h 00m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

18h 45m
£239

Multiple Airlines

View Deal

Deal found 18/1/22

One-way flights to Chicago O'Hare Intl from Luton

The cheapest one-way flights from Luton to O'Hare Intl
3 Apr
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

43h 15m
£223

Multiple Airlines

View Deal

Deal found 19/1/22

26 Jan
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

18h 10m
£224

Multiple Airlines

View Deal

Deal found 19/1/22

23 Feb
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

18h 10m
£230

Multiple Airlines

View Deal

Deal found 19/1/22

Related info for your journey

Useful info, stats and facts about Luton to O'Hare Intl flights.

Can I find flights from London Luton Airport to Chicago O'Hare Intl Airport for under £300 on Cheapflights?

Yes, there are multiple flights from London Luton Airport to Chicago O'Hare Intl Airport for under £300. The cheapest flight booked recently is on Multiple Airlines for just £214, but on average you can expect to pay £283.

Are there last-minute flights available from London Luton Airport to Chicago O'Hare Intl Airport for under £300?

There are currently 20+ open flights from London Luton Airport to Chicago O'Hare Intl Airport within the next 7 days for less than £300.

What are the cheapest flights from London Luton Airport to Chicago O'Hare Intl Airport?

On average you can expect to pay £529 for a flight from London Luton Airport to Chicago O'Hare Intl Airport. The cheapest flight overall is £436 while the most popular route, (London Luton - Chicago O'Hare Intl) is currently priced at £211.

Can I fly to Chicago O'Hare Intl from London Luton right now?

Information is based on travel restrictions from London Luton to Chicago O'Hare Intl

Most visitors from London Luton need to provide a negative COVID-19 test result and/or quarantine to enter Chicago O'Hare Intl.

COVID-19 testing requirements
Visitors from London Luton must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Chicago O'Hare Intl.

Quarantine requirements
Visitors from London Luton are not required to quarantine after entering Chicago O'Hare Intl.

Can I fly back to London Luton from Chicago O'Hare Intl?

Returning to London Luton from Chicago O'Hare Intl

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 48 hours before departing to London Luton.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering London Luton.

Alternative routes for Luton to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.