Find Cheap Flights from Chicago to Ulan Bator Buyant Uhaa (CHI - ULN)

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Good to Know

Average Price:
$1535
(avg. price over the last 2 weeks)
Good Deal:
$1065
or less (round trip)

When to Book Flights from Chicago to Ulan Bator Buyant Uhaa

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $1065 or less.
The cheapest flight from Chicago to Ulan Bator Buyant Uhaa was found 14 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 5% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Chicago to Ulan Bator Buyant Uhaa Flights

How long does a flight from Chicago to Ulan Bator Buyant Uhaa take?
An average nonstop flight takes 23h 25m, covering a distance of 6175 miles.
Which airlines provide the cheapest flights from Chicago to Ulan Bator Buyant Uhaa?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($793), Air China ($889) and Turkish Airlines ($891).
Do I need a passport to fly between Chicago and Ulan Bator Buyant Uhaa?
Yes.

Book cheap flights from Chicago to Ulan Bator Buyant Uhaa (round-trip)

Airports
Origin
Chicago
$793
only
$793
Destination
Ulan Bator
$793
only
$793
Thu, Jan 18
ORD
ULN
33h 05m
Thu, Feb 1
ULN
ORD
19h 25m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 10
ORD
ULN
53h 00m
Mon, Mar 19
ULN
ORD
41h 45m
Trip: 9 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3714 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
BOM
PEK
Good 6.0

restroom lines were less due to limited choice of drinks which turned out positive specially when flight was full.

Had to call agency for confirming seats as web was never successful despite many try's. Agency in Washington was v good and helped. on long haul flights the choice of entertainment is poor. food could have been better

PEK
LAX
Good 6.0

restroom lines were less due to limited choice of drinks which turned out positive specially when flight was full.

Had to call agency for confirming seats as web was never successful despite many try's. Agency in Washington was v good and helped. on long haul flights the choice of entertainment is poor. food could have been better

PEK
LHW
Excellent 8.6

The crew

Entertainment

PEK
SFO
Mediocre 2.0

So bad customer service

HFE
PEK
Okay 4.0

no in flight entertainment, food was horrible

Tue, Apr 3
ORD
ULN
23h 25m
Thu, Apr 19
ULN
ORD
43h 30m
Trip: 17 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17521 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
LAX
IST
Mediocre 2.0

They lost my check in bag and are offering no compensation whatsoever. I have to buy malaria medication and clothes

IAD
IST
Good 7.6

There was a female attendant who as soon as I got to my seat asked me to stop blocking the aisle. I found this very annoying because I'd only just stopped at my seat. I found her manner disrespectful.

IST
IAH
Mediocre 2.0

Transfer desk in Istanbul is terrible. Poor customer service. It took 6 hours to get transferred from the airport to the hotel.

IST
BOM
Excellent 8.3

Overall the experience was good. Cabin crew helpful.

while going to US from Mumbai -Wheelchair service at Istanbul was found unsatisfactory. The attendanct was unfriendly adamant and rude. overall the wheel chair persons were neglected by the airlines (even at Boston ) but the cabin crew took care of all wheel chair persons.

IST
TLV
Excellent 9.3

the food is a bit tastless

Sun, May 6
ORD
ULN
36h 10m
Fri, May 18
ULN
ORD
20h 30m
$1466
Trip: 13 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 3792 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
JFK
HKG
Excellent 9.6

- Great entertainment lineup -Attentive staff -Delicious meals

-Lack of aisle space in economy; hard to walk up and down -Seats reclined a bit too far back for the comfort of the person sitting behind...

ORD
HKG
Good 7.6

I dont like the servic guys

HKG
JFK
Excellent 8.3

Food

MAA
HKG
Excellent 8.6

The overall value is good.

HKG
LAX
Excellent 9.3

The flight attendants we're so kind and polite. They worked very hard to be helpful to everyone on the plane.

Wed, Mar 7
ORD
ULN
38h 35m
Fri, Mar 23
ULN
ORD
38h 45m
$1716
Trip: 16 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3633 reviews
Overall
8.9
Boarding
8.8
Comfort
8.7
Crew
9.1
Entertainment
8.7
Food
8.5
ICN
JFK
Excellent 9.3

Delayed flight

ICN
BKK
Excellent 9.3

The food was very delicious on this trip. I had the seafood dish. Very tasty.

The movie selection wasn't that good. I was hoping to see the latest Star Wars movie.

HNL
ICN
Excellent 10.0

Customer service is very good

SEL
SGN
Excellent 8.3

late departure

BKK
ICN
Excellent 8.6

The food is outstanding, the on-board service is wonderful.

Unfortunately our flight was very delayed causing problems for lots of connections. Also the check in agent at BKK was not nice at all

Sun, Apr 1
ORD
ULN
23h 25m
Sat, Apr 21
ULN
ORD
43h 30m
Trip: 21 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17521 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
LAX
Excellent 8.0

Extra extra and private security passing from Istanbul airport

IST
IAH
Mediocre 2.0

Transfer desk in Istanbul is terrible. Poor customer service. It took 6 hours to get transferred from the airport to the hotel.

IST
ZAG
Good 7.6

The food was great. The seats were soft and there was enough legroom.

We were stuck on an aisle where the seats don't adjust on one of the flights, but it was a relatively short flight. The boarding process was a little disorganized, but we were able to get on the plane quickly. The worst part was the home airport. I don't know how much control Turkish airlines has over that airport, but the bathrooms we're absolutely disgusting.

LAX
IST
Mediocre 2.0

They lost my check in bag and are offering no compensation whatsoever. I have to buy malaria medication and clothes

ORD
IST
Excellent 10.0

every think

Wed, Apr 4
ORD
ULN
26h 40m
Wed, Apr 18
ULN
ORD
30h 22m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
ORD
ULN
23h 25m
Sat, Apr 21
ULN
ORD
43h 30m
Trip: 19 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17521 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
CAI
Excellent 10.0

Hello the service was excellent

IST
IAH
Mediocre 2.0

Transfer desk in Istanbul is terrible. Poor customer service. It took 6 hours to get transferred from the airport to the hotel.

IST
ZAG
Good 7.6

The food was great. The seats were soft and there was enough legroom.

We were stuck on an aisle where the seats don't adjust on one of the flights, but it was a relatively short flight. The boarding process was a little disorganized, but we were able to get on the plane quickly. The worst part was the home airport. I don't know how much control Turkish airlines has over that airport, but the bathrooms we're absolutely disgusting.

SFO
IST
Excellent 10.0

The service was excellent and the staff was so professional and nice

IST
LAX
Excellent 8.0

Extra extra and private security passing from Istanbul airport

Tue, Feb 13
ORD
ULN
32h 25m
Thu, Feb 22
ULN
ORD
19h 25m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
ORD
ULN
36h 45m
Fri, Apr 20
ULN
ORD
21h 20m
$1060
Trip: 18 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3714 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
LAX
Good 6.0

restroom lines were less due to limited choice of drinks which turned out positive specially when flight was full.

Had to call agency for confirming seats as web was never successful despite many try's. Agency in Washington was v good and helped. on long haul flights the choice of entertainment is poor. food could have been better

PEK
SIN
Excellent 9.0

Crew service was excellent. Food choice and spread was nice and I was able to eat well despite not eating the chinese dishes.

I wish the food was american chinese - like PF chang !

SFO
PEK
Excellent 8.0

I loved all of the entertainment options. The music was relevant, the movies were movies I actually wanted to see, same goes for the TV shows. Also, I really liked that you could play games on there with other passangers.

The food was not very good at all. They didn't have any options besides chicken with rice or beef with noodles. Maybe I just don' t like airplane food and that wouldn't be any fault of Air China.

HFE
PEK
Okay 4.0

no in flight entertainment, food was horrible

PEK
JFK
Mediocre 2.0

Nothing.

The flight was canceled but United and delta were still flying to New York. Air China was not working with them to help us. The earliest next flight was five days later...... their staff were extremely unprofessional. I asked to update to business class. One staff told me it was 1300usd, another one told me it was 3600usd, and one told me it was 10,000 usd???

Thu, Apr 5
ORD
ULN
23h 25m
Thu, Apr 19
ULN
ORD
43h 30m
Trip: 15 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17521 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
CAI
Excellent 10.0

Hello the service was excellent

LAX
IST
Excellent 8.3

Asian Vegetarian meal was good.

Seats with less leg room . No WIfi facility at the gate .

SFO
IST
Excellent 10.0

The service was excellent and the staff was so professional and nice

IST
MNL
Excellent 10.0

Overall experience

IST
BOM
Excellent 8.3

Overall the experience was good. Cabin crew helpful.

while going to US from Mumbai -Wheelchair service at Istanbul was found unsatisfactory. The attendanct was unfriendly adamant and rude. overall the wheel chair persons were neglected by the airlines (even at Boston ) but the cabin crew took care of all wheel chair persons.

Sat, Feb 3
ORD
ULN
33h 05m
Sat, Feb 24
ULN
ORD
18h 40m
Trip: 22 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 4
ORD
ULN
35h 45m
Fri, Apr 20
ULN
ORD
30h 28m
$1060
Trip: 17 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3714 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
SFO
Mediocre 2.0

So bad customer service

SFO
PEK
Excellent 8.0

I loved all of the entertainment options. The music was relevant, the movies were movies I actually wanted to see, same goes for the TV shows. Also, I really liked that you could play games on there with other passangers.

The food was not very good at all. They didn't have any options besides chicken with rice or beef with noodles. Maybe I just don' t like airplane food and that wouldn't be any fault of Air China.

PEK
SIN
Excellent 9.0

Crew service was excellent. Food choice and spread was nice and I was able to eat well despite not eating the chinese dishes.

I wish the food was american chinese - like PF chang !

HFE
PEK
Okay 4.0

no in flight entertainment, food was horrible

JFK
PEK
Mediocre 2.0

nothing

cancelled last minute, rescheduled for the next flight three days later

Tue, May 8
ORD
ULN
23h 25m
Thu, May 17
ULN
ORD
43h 30m
Trip: 10 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17521 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
LAX
Excellent 8.0

Extra extra and private security passing from Istanbul airport

SFO
IST
Excellent 10.0

The service was excellent and the staff was so professional and nice

ORD
IST
Excellent 10.0

every think

IAD
IST
Good 7.6

There was a female attendant who as soon as I got to my seat asked me to stop blocking the aisle. I found this very annoying because I'd only just stopped at my seat. I found her manner disrespectful.

IST
BOM
Excellent 8.3

Overall the experience was good. Cabin crew helpful.

while going to US from Mumbai -Wheelchair service at Istanbul was found unsatisfactory. The attendanct was unfriendly adamant and rude. overall the wheel chair persons were neglected by the airlines (even at Boston ) but the cabin crew took care of all wheel chair persons.

Sat, Apr 7
ORD
ULN
35h 20m
Mon, Apr 16
ULN
ORD
30h 24m
$1060
Trip: 10 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3714 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
BKK
PEK
Mediocre 2.6

Delay

JFK
PEK
Mediocre 2.0

nothing

cancelled last minute, rescheduled for the next flight three days later

HFE
PEK
Okay 4.0

no in flight entertainment, food was horrible

PEK
JFK
Mediocre 2.0

Nothing.

The flight was canceled but United and delta were still flying to New York. Air China was not working with them to help us. The earliest next flight was five days later...... their staff were extremely unprofessional. I asked to update to business class. One staff told me it was 1300usd, another one told me it was 3600usd, and one told me it was 10,000 usd???

BOM
PEK
Good 6.0

restroom lines were less due to limited choice of drinks which turned out positive specially when flight was full.

Had to call agency for confirming seats as web was never successful despite many try's. Agency in Washington was v good and helped. on long haul flights the choice of entertainment is poor. food could have been better

Thu, Mar 8
ORD
ULN
33h 35m
Wed, Mar 21
ULN
ORD
35h 25m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
ORD
ULN
23h 25m
Sat, Apr 21
ULN
ORD
43h 30m
Trip: 17 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17521 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
ORD
IST
Excellent 10.0

every think

IST
TLV
Excellent 9.3

the food is a bit tastless

SFO
IST
Excellent 10.0

The service was excellent and the staff was so professional and nice

IST
LAX
Excellent 8.0

Extra extra and private security passing from Istanbul airport

LAX
IST
Excellent 8.3

Asian Vegetarian meal was good.

Seats with less leg room . No WIfi facility at the gate .

Sun, Mar 4
ORD
ULN
39h 33m
Tue, Mar 20
ULN
ORD
26h 34m
$1081
Trip: 16 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3714 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
HFE
PEK
Okay 4.0

no in flight entertainment, food was horrible

PEK
LHW
Excellent 8.6

The crew

Entertainment

JFK
PEK
Mediocre 2.0

nothing

cancelled last minute, rescheduled for the next flight three days later

PEK
LAX
Good 6.0

restroom lines were less due to limited choice of drinks which turned out positive specially when flight was full.

Had to call agency for confirming seats as web was never successful despite many try's. Agency in Washington was v good and helped. on long haul flights the choice of entertainment is poor. food could have been better

PEK
BKK
Excellent 8.0

The food was gross. The look and smell of it all was enough to make me just go hungry for the 5 hour flight. Airplane food is not for me.

Tue, May 8
ORD
ULN
36h 10m
Fri, May 18
ULN
ORD
20h 30m
$1466
Trip: 11 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 3792 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
ORD
HKG
Good 7.6

I dont like the servic guys

HKG
ORD
Excellent 9.0

The flight attendants were professional and attentive.

HKG
DPS
Good 6.3

Entertainment choices

The passenger I was seated next to was awful, but that has nothing to do with the airline. Food was kind of gross.

HKG
LAX
Excellent 9.3

The flight attendants we're so kind and polite. They worked very hard to be helpful to everyone on the plane.

MAA
HKG
Excellent 8.6

The overall value is good.

Sat, Jan 20
ORD
ULN
33h 05m
Wed, Feb 21
ULN
ORD
35h 25m
$1005
Trip: 33 days
Overall 0.0 Poor
Based on 0 reviews
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.

Chicago to Ulan Bator Buyant Uhaa Flight Information

Flights Arrive in Ulan Bator Buyant Uhaa
Flights Depart from Chicago
Flight Price $793
Distance 6175 miles
Airlines Air China, Turkish Airlines, Cathay Pacific, Korean Air