Find Deals on Flights from Chicago O'Hare International to Ulaanbaatar Buyant Uhaa (ORD - ULN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to Ulaanbaatar Buyant Uhaa

(Round-trip)
Depart: Tue Feb 23 2016 Return: Thu Mar 10 2016 Trip spans 17 days
Major Airline
Major Airline
ORD
1:30a
ULN
4:05p
38h 35m
1 stop
ULN
1:50p
ORD
12:30p
22h 40m
1 stop
Depart: Mon Mar 7 2016 Return: Fri Mar 18 2016 Trip spans 11 days
Major Airline
Major Airline
ORD
2:20a
ULN
2:30p
36h 10m
1 stop
ULN
7:30a
ORD
10:35p
39h 05m
1 stop
Depart: Tue Mar 22 2016 Return: Sun Mar 27 2016 Trip spans 6 days
Major Airline
Major Airline
ORD
4:30a
ULN
7:05p
38h 35m
1 stop
ULN
1:45a
ORD
3:25p
37h 40m
1 stop
Depart: Tue Mar 8 2016 Return: Tue Mar 15 2016 Trip spans 7 days
Air China
Air China
ORD
2:05a
ULN
7:30p
41h 25m
2 stops
ULN
11:30a
ORD
2:20p
50h 50m
2 stops
Depart: Thu Mar 10 2016 Return: Tue Mar 15 2016 Trip spans 5 days
Air China
Air China
ORD
1:00a
ULN
7:30p
42h 30m
2 stops
ULN
11:30a
ORD
2:20p
50h 50m
2 stops
Depart: Wed Mar 9 2016 Return: Tue Mar 15 2016 Trip spans 6 days
Air China
Air China
ORD
1:32p
ULN
7:30p
53h 58m
2 stops
ULN
11:30a
ORD
2:20p
50h 50m
2 stops
Depart: Sun Mar 6 2016 Return: Tue Mar 15 2016 Trip spans 9 days
$1026
Select
Air China
Air China
ORD
4:05a
ULN
7:30p
39h 25m
2 stops
ULN
11:30a
ORD
2:20p
50h 50m
2 stops
Depart: Sat Mar 5 2016 Return: Tue Mar 15 2016 Trip spans 10 days
$1030
Select
Air China
Air China
ORD
2:40p
ULN
7:30p
52h 50m
2 stops
ULN
11:30a
ORD
2:20p
50h 50m
2 stops
Depart: Thu Mar 31 2016 Return: Thu Apr 14 2016 Trip spans 15 days
$1067
Select
Air China
Air China
ORD
2:00a
ULN
5:50p
39h 50m
2 stops
ULN
8:50a
ORD
9:44a
48h 54m
2 stops
Depart: Thu Apr 21 2016 Return: Tue Apr 26 2016 Trip spans 6 days
$1107
Select
Air China
Air China
ORD
2:00a
ULN
5:50p
39h 50m
2 stops
ULN
8:50a
ORD
3:23a
42h 33m
2 stops
Depart: Thu Jul 14 2016 Return: Fri Sep 2 2016 Trip spans 51 days
$1486
Select
Major Airline
Major Airline
ORD
11:30p
ULN
1:50p
38h 20m
2 stops
ULN
11:30a
ORD
2:46a
39h 16m
2 stops
Depart: Fri Mar 11 2016 Return: Sat Mar 19 2016 Trip spans 8 days
$1577
Select
Air China
Air China
ORD
1:00a
ULN
7:30p
42h 30m
2 stops
ULN
11:30a
ORD
2:23p
50h 53m
2 stops
Depart: Tue Aug 2 2016 Return: Tue Aug 9 2016 Trip spans 8 days
$1728
Select
Turkish Airlines
Turkish Airlines
ORD
5:30p
ULN
4:40p
23h 10m
2 stops
ULN
7:45a
ORD
4:00a
44h 15m
2 stops
Depart: Sun Jul 3 2016 Return: Mon Jul 18 2016 Trip spans 16 days
$1765
Select
Air China
Air China
ORD
5:10a
ULN
5:50p
36h 40m
2 stops
ULN
8:50a
ORD
2:45p
29h 55m
2 stops
Depart: Wed Jul 6 2016 Return: Mon Jul 18 2016 Trip spans 13 days
$1765
Select
Air China
Air China
ORD
6:35p
ULN
5:50p
47h 15m
2 stops
ULN
8:50a
ORD
2:45p
29h 55m
2 stops
Depart: Thu Jul 7 2016 Return: Mon Jul 18 2016 Trip spans 12 days
$1765
Select
Air China
Air China
ORD
2:00a
ULN
12:30a
46h 30m
2 stops
ULN
8:50a
ORD
2:45p
29h 55m
2 stops
Depart: Mon Jul 4 2016 Return: Mon Jul 18 2016 Trip spans 15 days
$1769
Select
Air China
Air China
ORD
4:50p
ULN
12:30a
55h 40m
2 stops
ULN
8:50a
ORD
2:45p
29h 55m
2 stops
Depart: Sun Aug 14 2016 Return: Sat Aug 20 2016 Trip spans 7 days
$1834
Select
Asiana Airlines
Asiana Airlines
ORD
7:55p
ULN
6:40a
34h 45m
2 stops
ULN
3:10a
ORD
5:05a
25h 55m
2 stops
Depart: Fri Jul 8 2016 Return: Mon Jul 18 2016 Trip spans 11 days
$1845
Select
Air China
Air China
ORD
3:00a
ULN
5:50p
38h 50m
2 stops
ULN
8:50a
ORD
2:45p
29h 55m
2 stops
Depart: Tue Jul 5 2016 Return: Mon Jul 18 2016 Trip spans 14 days
$1865
Select
Air China
Air China
ORD
2:00a
ULN
12:30a
46h 30m
2 stops
ULN
8:50a
ORD
2:45p
29h 55m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We aggregate tons of data for you
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 don'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.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
$918
Destination

Ulaanbaatar
$918