Cheap flights from Luton to Illinois

LTN — ORD
29 May — 5 Jun1
Return
1 adult
Economy
From?
To?
Sun 29/5
Sun 5/6

How far in advance should I book a flight from London Luton Airport to Illinois?

To save up to 32% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Luton Airport to Illinois from £425 1-2 weeks out and tickets from £513 for flights departing within the next 72 hours.

What is the cheapest month to fly from London Luton Airport to Illinois?

Our data shows that October tends to be the cheapest month to fly to Illinois from London Luton Airport. Users have commonly found prices around £398 for the month, but tickets can be as low as £279. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from London Luton Airport to Illinois (LTN - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to Illinois as you normally would.

Cheap flights from Luton to Illinois in May, June 2022

The best prices found for LTN to Illinois flights in May, June
15 Jun - 4 Jul
LTN

London Luton

ORD

Chicago O'Hare Intl

3 stops

19h 27m
ORD

Chicago O'Hare Intl

LTN

London Luton

3 stops

24h 55m
£322

Multiple Airlines

View Deal

Deal found 22/5/22

9 Jun - 12 Jun
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

36h 10m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

35h 35m
£326

Multiple Airlines

View Deal

Deal found 23/5/22

22 Jun - 26 Jun
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

17h 50m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

22h 10m
£329

Multiple Airlines

View Deal

Deal found 21/5/22

Luton to Illinois 2022 flight deals

Cheap flights to Illinois from Luton found for this year
7 Sep - 18 Sep
LTN

London Luton

ORD

Chicago O'Hare Intl

1 stop

14h 55m
ORD

Chicago O'Hare Intl

LTN

London Luton

1 stop

30h 55m
£302

Multiple Airlines

View Deal

Deal found 22/5/22

6 Sep - 18 Sep
LTN

London Luton

ORD

Chicago O'Hare Intl

1 stop

29h 55m
ORD

Chicago O'Hare Intl

LTN

London Luton

1 stop

30h 55m
£302

Multiple Airlines

View Deal

Deal found 22/5/22

23 Sep - 27 Sep
LTN

London Luton

ORD

Chicago O'Hare Intl

1 stop

18h 15m
ORD

Chicago O'Hare Intl

LTN

London Luton

1 stop

24h 35m
£306

Multiple Airlines

View Deal

Deal found 22/5/22

Last-minute flights from Luton to Illinois

Late deals on return flights to Illinois from Luton, departing today and this week
1 Jun - 6 Jun
LTN

London Luton

ORD

Chicago O'Hare Intl

1 stop

13h 55m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

24h 25m
£345

Multiple Airlines

View Deal

Deal found 22/5/22

31 May - 30 Sep
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

37h 45m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

21h 50m
£419

Multiple Airlines

View Deal

Deal found 21/5/22

2 Jun - 5 Jun
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

16h 50m
ORD

Chicago O'Hare Intl

LTN

London Luton

2 stops

31h 40m
£426

Multiple Airlines

View Deal

Deal found 23/5/22

One-way flights to Illinois from Luton

The cheapest one-way flights from Luton to Illinois
2 Oct
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

32h 45m
£272

Multiple Airlines

View Deal

Deal found 23/5/22

15 Jun
LTN

London Luton

ORD

Chicago O'Hare Intl

3 stops

54h 30m
£278

Multiple Airlines

View Deal

Deal found 23/5/22

30 Aug
LTN

London Luton

ORD

Chicago O'Hare Intl

2 stops

39h 15m
£280

Multiple Airlines

View Deal

Deal found 21/5/22

Related info for your journey

Useful info, stats and facts about Luton to Illinois flights.

Can I find flights from London Luton Airport to Illinois for under £400 on Cheapflights?

Yes, there are multiple flights from London Luton Airport to Illinois for under £400. The cheapest flight booked recently is on Multiple Airlines for just £302, but on average you can expect to pay £328.

Are there last-minute flights available from London Luton Airport to Illinois for under £400?

There are currently 20+ open flights from London Luton Airport to Illinois within the next 7 days for less than £400.

What are the cheapest flights from London Luton Airport to Illinois?

On average you can expect to pay £573 for a flight from London Luton Airport to Illinois. The cheapest flight overall is £473 while the most popular route, (London Luton - Chicago O'Hare Intl) is currently priced at £302.

Destination points for flights from Luton to Illinois

Select to see more specific information for flights from Luton to all places in Illinois