Find Cheap Flights from Chicago to Tallinn Ulemiste (CHI - TLL)

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FAQs for Booking Chicago to Tallinn Ulemiste Flights

How long does a flight from Chicago to Tallinn Ulemiste take?
An average nonstop flight takes 11h 35m, covering a distance of 4456 miles.
Which airlines provide the cheapest flights from Chicago to Tallinn Ulemiste?
In the past 3 days, the cheapest round-trip tickets were found on Turkish Airlines ($538), Multiple Airlines ($638) and Lufthansa ($734).
Do I need a passport to fly between Chicago and Tallinn Ulemiste?
Yes.

Book cheap flights from Chicago to Tallinn Ulemiste (round-trip)

Airports
Origin
Chicago
$538
only
$538
Destination
Tallinn
$538
only
$538
Tue, Feb 6
ORD
TLL
30h 45m
Mon, Feb 12
TLL
ORD
31h 35m
Trip: 7 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16926 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
TLV
IST
Excellent 10.0

overall the experience was great

i would recommend notifying the gate and sending map of the airport before traveling. Airport is quite big and not much time to catch the next flight

NUE
IST
Good 6.0

Too hot inside the plane. The back of my t-shirt was wet from sweat.

IST
SFO
Excellent 10.0

One of my fave airlines now Great seats, services, staff Turkish coffee in the air!

they keep the cabin a bit too hot, need to ask them all the time to make it colder

LAX
IST
Okay 5.0

Easy boarding I didn’t have check in bags so it was really quick and easy.seat was okay

The crew were not professional at all.missing serving people,some would get a snack or been asked what to drink and some got skipped. There were not enough food.

IST
BUD
Excellent 10.0

Same

Same

Fri, Apr 6
ORD
TLL
35h 40m
Sat, Apr 14
TLL
ORD
47h 52m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 15
ORD
TLL
15h 05m
Thu, Feb 22
TLL
ORD
14h 35m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17305 reviews
Overall
8.2
Boarding
8.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
DTW
FRA
Mediocre 2.0

entertainment was not working! the flight to Frankfurt was late and I missed the connection to rome! crew told me to run for the connection but ad the gate they told me they had already put me on a later flight! no need to run like crazy across the airport if they had me already booked me on a later flight! missed my train connection in rome to bari...asked the airport lufthansa rep. to put me on a flight to bari but they told me they couldn't do it although there was a flight available!

SEA
FRA
Good 7.0

it was quite comfortable

luggage got delayed by 2 days. No dresses to even wear. Plus lufthanse didn't know where my bags were.

MUC
CLT
Good 7.3

Departure time go to plane was worst because there were not jetway. So people were with carry on to downstairs to reach the plane was very difficult and more difficult for with the baby passengers , elder lady, ....

BOS
MUC
Excellent 9.3

Brand New plane. Great German entertainment. Crew were very efficient but didn't show up with drinks as often as in the past but still more often than other airlines. Overall a wonderful experience.

Took two hours to start dinner service without a reason. Turbulences and a passenger with long legs were impeading my sleep but not Lufthansa's fault.

EWR
FRA
Good 7.0

Luggage didn’t make a Lufthansa connection even though both flights w.

Wed, Jun 6
ORD
TLL
13h 55m
Mon, Jun 11
TLL
ORD
19h 15m
Trip: 6 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 3715 reviews
Overall
7.8
Boarding
7.9
Comfort
7.6
Crew
8.2
Entertainment
7.2
Food
7.1
ARN
MUC
Excellent 9.3

On time flight

EWR
OSL
Good 7.6

Really appreciated how helpful everyone was, from check-in at Newark to arrival. The entertainment system worked well, too. Aside from the two issues I describe below, SAS seems to be extremely efficient and well-run.

There was some mix-up - not sure where - but I did requested a vegetarian meal and it wasn't in the system. I'd also requested an aisle seat due to a hip issue and was told I'd have one - but when I went to check in, I'd been put in a center seat in a bulkhead. I was able to change but it was the last row of the plane. We the gate they were able to move me up at the last minute - but this all could've been much easier.

CPH
EWR
Excellent 8.0

The crew passed by me TWICE while serving food and I was not sleeping at that time. I had to go and ask for food myself. Also there was a delay about 40 minutes when taking off in CPH (CPH-EWR) because of a fuel-screen malfunction or smth. The pilot was very nice and kept us informed all the time. I still didn't make my connection flight due to the delay and SAS rebooked me which made my already long trip 8 hrs longer.

CPH
LHR
Excellent 9.3

This is obviously a very well-run airline. Boarding was efficient, the crew were warm and professional, and the overall feel of the aircraft was very Scandinavian-cool. I was most impressed with the meal service. We were served twice on our 9 hour flight, and both meals were hot, healthy, and the best I’ve had during a flight. The passenger in front of us was having a hard time with her sinuses, and the flight attendant (whose name I wish we had gotten) was very attentive and concerned for the comfort and well-being of the passenger. She insisted on doing anything she could to alleviate the woman’s difficulty. It is clear that the crew care about the passengers’ experience.

We were unable to sleep at all during our overnight flight and landed pretty exhausted. Our seats were comfortable (complete with a moldable headrest to keep your head from bobbing around) but we felt too upright to fall asleep. The passenger in front of us reclined, but we were concerned about reclining into the already tight space of the passenger behind us. So we weren’t able to sleep, despite trying to get comfortable/somewhat horizontal. It seemed to be a mixed bag of asleep and awake passengers on the flight, so some people were unaffected by this issue.

OSL
LHR
Excellent 8.6

This has nothing directly with SAS, but since I experienced it during my flight there, they are responsible of it. I was waiting for the flight at the OSLO airport waiting for the flight to LONDON. I had ample time to work on my computer. In the big room by the gate there was only one spot where I found three electrical sockets hanging from a pillar or post. To my dismay none worked. My plug would fall off from each. To document, I took the pictures of the useless sockets... I complained to the lady at the boarding desk (she left before the SAS staff moved in), she did not even care... This experience frustrated me and turned an otherwise pleasant trip into a bitter one. Please install some working sockets in your waiting room! Flight SK 809 Confirmation: LN9M6O Departure: Oslo & other airports (OSL) Arrival: Heathrow (LHR) Time: Sat Dec 2 2017 3:05 pm CET - Sat Dec 2 2017 4:25 pm GMT Peace, Edip Yuksel +1 520 481 1919

Tue, May 29
ORD
TLL
15h 00m
Thu, Jun 14
TLL
ORD
15h 20m
Trip: 17 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2804 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
JFK
Good 7.6

The friendly crew, and quiet cabin

The food was too Finnish.

HEL
JFK
Okay 4.0

UNCOMFORTABLE BED AND SERVICE

BED, DRINKS

HKG
HEL
Excellent 10.0

Most Improved Player - Finnair has done the best experience in overall long haul flights out of the 40plus airlines I have flown in the last 3 years; brand new planes, nice and diverse cabin crew, beautiful lightings videos details chocolates etc, best entertainment system in the industry, and things always go smooth in Helsinki airport. Awesome imrpovement over recent years.

Big struggle for airlines still remains varying quality customer service. Finnair still seems to struggle with this occasionally. Finnair can work harder to keep customer service quality high. Hate to say it, but perhaps letting the bitter, last generation flight attendants who seem to have a grudge about the decline of the glamour and benefits of the job as flying has become commonplace with more competition (seen this on Finnair & N America’s older airlines line United)

HEL
JFK
Good 7.0

I like Finnair, the crew, the service.

I was not able to check in online within the 24 hrs prior to the flight as the Iberia system kept flashing and "error"message. Therefore, I was not able to pick a seat, which I would have paid to upgrade if necessary, but instead I was assigned a middle seat as a last option, at the counter, and paid for an exit row which, except for the leg room, was just as uncomfortable!

JFK
HEL
Excellent 10.0

modern aircraft, excellent service , nice crew

Fri, Jan 5
ORD
TLL
19h 00m
Fri, Jan 19
TLL
ORD
38h 32m
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5651 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.5
Food
7.5
CAN
SVO
Okay 5.6

4 hours delay

TBS
SVO
Excellent 10.0

Excellent Service

SVO
NRT
Okay 5.3

friendly crew

very limited space, entertainment without subtitles that was impossible to hear in the very noisy cabin

SVO
JFK
Excellent 10.0

Excellent Service

HEL
SVO
Excellent 10.0

Food was Ok

Fri, Dec 29
ORD
TLL
36h 30m
Tue, Jan 9
TLL
ORD
19h 57m
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1536 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
AMS
IAH
Excellent 8.6

Old airplane with not really comfy seats. No outlets for charging devices. Very old entertainment screen.

AMS
ATL
Good 7.0

newer plane, good staff

need better and more food options, more often

JNB
AMS
Excellent 8.0

Good multi media access and content

AMS
PRG
Excellent 10.0

Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight.

Nothing!

KRK
AMS
Mediocre 3.0

Flight way delayed 3 hours. Staff gave no information and wouldn't help rebook us onto other flights. They gave us food vouchers 2 minutes before we finally boarded, so we couldn't use them. The food on the plane had spoiled so we were all starving on the flight, and we all missed our connections. Horrible experience and wouldn't fly with KLM again.

Tue, Jan 2
ORD
TLL
28h 00m
Thu, Jan 11
TLL
ORD
16h 45m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13970 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
ORD
Mediocre 2.0

No one could help. Finnair wouldn’t issue a refund. British Airways were not helpful.

Everything

LHR
MXP
Okay 4.6

Uneventful, other than having missed the original connecting flight on account of delays.

There was no food or entertainment, so I can't rate them.

EWR
LHR
Good 6.0

My seat was comfortable, with good head and neck support.

BA doesn't allow guitars as carry ins, unlike most every other overseas carrier. That's a major negative for me, and I've spread the word to other musicians who will avoid the company. Terrible policy.

LHR
DEL
Good 7.6

Seats were comfortable again.

Crew seemed to be a little more aggressive and rude than last flight from BA.

FRA
LHR
Mediocre 2.0

Absolute nightmare dealing with British cancelled flight and then having them rebook me with American, their "partner" company. Spent three hours this morning dealing with these two unprofessional companies and their lack of communication between each other.

Tue, Apr 3
ORD
TLL
35h 40m
Tue, Apr 17
TLL
ORD
31h 20m
Trip: 15 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16926 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
LAX
IST
Okay 5.0

Easy boarding I didn’t have check in bags so it was really quick and easy.seat was okay

The crew were not professional at all.missing serving people,some would get a snack or been asked what to drink and some got skipped. There were not enough food.

NUE
IST
Good 6.0

Too hot inside the plane. The back of my t-shirt was wet from sweat.

JFK
IST
Excellent 9.0

The amazing entertainment system.

The smell of feet, and nausea from turbulence after food (not really Turkish's fault). Also, I'm getting too used to the food by now, and it doesn't seem to change much.

AMM
IST
Good 6.0

The flight wasn’t on time it was delayed for 2 hour , and the landing was very scary

YYZ
IST
Excellent 10.0

Luggage policy, helpful ground and air crew. Price.

IST stoppover, damaged luggages.

Wed, Apr 4
ORD
TLL
29h 55m
Tue, Apr 17
TLL
ORD
31h 20m
Trip: 14 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16926 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
ATL
Good 7.3

On board entertainment ststem has lots of options to choose from on all accounts. Food selection was good, served hot with large selection of drinks. Overall much better than US airlines that cross Atlantic.

More comfortable seats for long haul flights is a must have. Comfort+ Offered a money’s worth alternative to business or first class. Boarding is done away from terminal building which required busess for transportation back and forth. Prefer skybridge instead.

IST
NAP
Excellent 10.0

they provide such a great service so that I cannot find anything else to complain.

LAX
IST
Okay 5.0

Easy boarding I didn’t have check in bags so it was really quick and easy.seat was okay

The crew were not professional at all.missing serving people,some would get a snack or been asked what to drink and some got skipped. There were not enough food.

JFK
IST
Excellent 9.0

The amazing entertainment system.

The smell of feet, and nausea from turbulence after food (not really Turkish's fault). Also, I'm getting too used to the food by now, and it doesn't seem to change much.

IST
SFO
Excellent 10.0

One of my fave airlines now Great seats, services, staff Turkish coffee in the air!

they keep the cabin a bit too hot, need to ask them all the time to make it colder

Wed, Jan 17
ORD
TLL
11h 35m
Sat, Jan 27
TLL
ORD
14h 00m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
ORD
TLL
35h 40m
Tue, Apr 17
TLL
ORD
31h 20m
Trip: 13 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16926 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
JFK
IST
Excellent 9.0

The amazing entertainment system.

The smell of feet, and nausea from turbulence after food (not really Turkish's fault). Also, I'm getting too used to the food by now, and it doesn't seem to change much.

NUE
IST
Good 6.0

Too hot inside the plane. The back of my t-shirt was wet from sweat.

IST
ORD
Okay 5.6

The staff is very nice and good service and very helpful

The Delay and the rough landing

IST
BUD
Excellent 10.0

Same

Same

AMM
IST
Good 6.0

The flight wasn’t on time it was delayed for 2 hour , and the landing was very scary

Sun, Apr 8
ORD
TLL
35h 40m
Tue, Apr 17
TLL
ORD
31h 20m
Trip: 10 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16926 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
NAP
Excellent 10.0

they provide such a great service so that I cannot find anything else to complain.

TLV
IST
Excellent 10.0

overall the experience was great

i would recommend notifying the gate and sending map of the airport before traveling. Airport is quite big and not much time to catch the next flight

YYZ
IST
Excellent 10.0

Luggage policy, helpful ground and air crew. Price.

IST stoppover, damaged luggages.

IST
BUD
Excellent 10.0

Same

Same

AMM
IST
Good 6.0

The flight wasn’t on time it was delayed for 2 hour , and the landing was very scary

Sun, Apr 8
ORD
TLL
17h 30m
Thu, Apr 12
TLL
ORD
29h 10m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 9
ORD
TLL
29h 55m
Tue, Apr 17
TLL
ORD
31h 20m
Trip: 9 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16926 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
LAX
IST
Okay 5.0

Easy boarding I didn’t have check in bags so it was really quick and easy.seat was okay

The crew were not professional at all.missing serving people,some would get a snack or been asked what to drink and some got skipped. There were not enough food.

JFK
IST
Excellent 9.0

The amazing entertainment system.

The smell of feet, and nausea from turbulence after food (not really Turkish's fault). Also, I'm getting too used to the food by now, and it doesn't seem to change much.

IST
BUD
Excellent 10.0

Same

Same

YYZ
IST
Excellent 10.0

Luggage policy, helpful ground and air crew. Price.

IST stoppover, damaged luggages.

AMM
IST
Good 6.0

The flight wasn’t on time it was delayed for 2 hour , and the landing was very scary

Sun, Apr 8
ORD
TLL
38h 40m
Sat, Apr 14
TLL
ORD
37h 55m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 6
ORD
TLL
35h 40m
Tue, Apr 17
TLL
ORD
31h 20m
Trip: 12 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16926 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
NAP
Excellent 10.0

they provide such a great service so that I cannot find anything else to complain.

JFK
IST
Excellent 9.0

The amazing entertainment system.

The smell of feet, and nausea from turbulence after food (not really Turkish's fault). Also, I'm getting too used to the food by now, and it doesn't seem to change much.

LAX
IST
Okay 5.0

Easy boarding I didn’t have check in bags so it was really quick and easy.seat was okay

The crew were not professional at all.missing serving people,some would get a snack or been asked what to drink and some got skipped. There were not enough food.

NUE
IST
Good 6.0

Too hot inside the plane. The back of my t-shirt was wet from sweat.

IST
SFO
Excellent 10.0

One of my fave airlines now Great seats, services, staff Turkish coffee in the air!

they keep the cabin a bit too hot, need to ask them all the time to make it colder

Fri, Mar 23
ORD
TLL
19h 30m
Mon, Apr 2
TLL
ORD
36h 19m
Trip: 11 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2804 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
HKG
HEL
Excellent 10.0

Most Improved Player - Finnair has done the best experience in overall long haul flights out of the 40plus airlines I have flown in the last 3 years; brand new planes, nice and diverse cabin crew, beautiful lightings videos details chocolates etc, best entertainment system in the industry, and things always go smooth in Helsinki airport. Awesome imrpovement over recent years.

Big struggle for airlines still remains varying quality customer service. Finnair still seems to struggle with this occasionally. Finnair can work harder to keep customer service quality high. Hate to say it, but perhaps letting the bitter, last generation flight attendants who seem to have a grudge about the decline of the glamour and benefits of the job as flying has become commonplace with more competition (seen this on Finnair & N America’s older airlines line United)

JFK
HEL
Good 7.0

Late takeoff caused me to miss connecting flight from helsinki to Tallinn

HEL
JFK
Good 7.6

The friendly crew, and quiet cabin

The food was too Finnish.

TLL
HEL
Excellent 10.0

The nicest cabin crew!

JFK
HEL
Excellent 10.0

modern aircraft, excellent service , nice crew

Sun, Apr 8
ORD
TLL
38h 40m
Fri, Apr 13
TLL
ORD
53h 05m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Dec 28
ORD
TLL
15h 40m
Tue, Jan 9
TLL
ORD
19h 57m
Trip: 13 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1536 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
JFK
AMS
Good 7.6

Two hours delay in the start.

SFO
AMS
Okay 5.0

Crew was very helpful.food

Food was not upto the mark.

AMS
PRG
Excellent 10.0

Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight.

Nothing!

ATL
CLE
Okay 4.6

old plane, tight and uncomfortable

SFO
AMS
Excellent 10.0

From pre-boarding, to boarding, to the food, and the attentiveness, everything was top notch! The cleanliness of the plane was only topped by the friendliness of the crew.

The flight was marked at almost 11hrs but ended up being only 9...not a negative other than it meant not spending as much time on board!

*
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