Find Deals on Flights from London Stansted to Chicago O'Hare International (STN - ORD)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from London Stansted to Chicago O'Hare International

(Round-trip)
Depart: Wed Mar 22 2017 Return: Mon Mar 27 2017 Trip spans 6 days
Austrian Airlines
Austrian Airlines
STN
3:40p
ORD
3:55p
24h 15m
1 stop
ORD
12:10p
STN
9:20a
21h 10m
1 stop
Depart: Sun Mar 5 2017 Return: Mon Mar 13 2017 Trip spans 8 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
1:20p
STN
10:00a
20h 40m
1 stop
Depart: Wed Feb 22 2017 Return: Thu Mar 2 2017 Trip spans 9 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
11:20a
STN
8:00a
20h 40m
1 stop
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
11:20a
STN
8:00a
20h 40m
1 stop
Depart: Fri Mar 10 2017 Return: Mon Mar 13 2017 Trip spans 3 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
1:20p
STN
10:00a
20h 40m
1 stop
Depart: Wed Mar 15 2017 Return: Mon Mar 20 2017 Trip spans 6 days
Austrian Airlines
Austrian Airlines
STN
3:40p
ORD
3:55p
24h 15m
1 stop
ORD
1:20p
STN
10:00a
20h 40m
1 stop
Depart: Wed Mar 29 2017 Return: Mon Apr 24 2017 Trip spans 27 days
Austrian Airlines
Austrian Airlines
STN
4:00p
ORD
3:55p
23h 55m
1 stop
ORD
12:10p
STN
9:20a
21h 10m
1 stop
Depart: Thu Mar 23 2017 Return: Mon Mar 27 2017 Trip spans 5 days
Austrian Airlines
Austrian Airlines
STN
3:40p
ORD
3:55p
24h 15m
1 stop
ORD
12:10p
STN
9:20a
21h 10m
1 stop
Depart: Thu Feb 16 2017 Return: Mon Feb 20 2017 Trip spans 5 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
11:20a
STN
8:00a
20h 40m
1 stop
Depart: Wed Apr 5 2017 Return: Sat Apr 15 2017 Trip spans 11 days
Austrian Airlines
Austrian Airlines
STN
4:00p
ORD
3:55p
23h 55m
1 stop
ORD
12:10p
STN
9:20a
21h 10m
1 stop
Depart: Thu Feb 2 2017 Return: Fri Feb 10 2017 Trip spans 9 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
11:20a
STN
8:00a
20h 40m
1 stop
Depart: Fri Mar 3 2017 Return: Mon Mar 20 2017 Trip spans 17 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
1:20p
STN
10:00a
20h 40m
1 stop
Depart: Thu Feb 23 2017 Return: Thu Mar 2 2017 Trip spans 8 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
11:20a
STN
8:00a
20h 40m
1 stop
Depart: Wed Apr 19 2017 Return: Mon Apr 24 2017 Trip spans 6 days
Austrian Airlines
Austrian Airlines
STN
4:00p
ORD
3:55p
23h 55m
1 stop
ORD
12:10p
STN
9:20a
21h 10m
1 stop
Depart: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
Austrian Airlines
Austrian Airlines
STN
4:00p
ORD
3:55p
23h 55m
1 stop
ORD
12:10p
STN
9:20a
21h 10m
1 stop
Depart: Fri Feb 3 2017 Return: Mon Feb 6 2017 Trip spans 4 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
11:20a
STN
8:00a
20h 40m
1 stop
Depart: Wed Apr 26 2017 Return: Mon May 1 2017 Trip spans 6 days
Austrian Airlines
Austrian Airlines
STN
4:00p
ORD
3:55p
23h 55m
1 stop
ORD
12:10p
STN
9:20a
21h 10m
1 stop
Depart: Wed Feb 8 2017 Return: Mon Feb 13 2017 Trip spans 6 days
Austrian Airlines
Austrian Airlines
STN
2:40p
ORD
2:55p
24h 15m
1 stop
ORD
11:20a
STN
8:00a
20h 40m
1 stop
Depart: Wed May 3 2017 Return: Thu May 18 2017 Trip spans 16 days
Austrian Airlines
Austrian Airlines
STN
4:00p
ORD
3:55p
23h 55m
1 stop
ORD
12:10p
STN
9:20a
21h 10m
1 stop
Depart: Wed May 10 2017 Return: Tue Jun 6 2017 Trip spans 28 days
Austrian Airlines
Austrian Airlines
STN
4:00p
ORD
3:55p
23h 55m
1 stop
ORD
12:10p
STN
9:20a
21h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

London
$521
Destination

Chicago
$521