Find Cheap Flights from Bucharest Otopeni Intl to Chicago (OTP - CHI)

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FAQs for Booking Bucharest Otopeni Intl to Chicago Flights

How long does a flight from Bucharest Otopeni Intl to Chicago take?
An average nonstop flight takes 12h 55m, covering a distance of 5200 miles.
Which airlines provide the cheapest flights from Bucharest Otopeni Intl to Chicago?
In the past 3 days, the cheapest round-trip tickets were found on LOT Polish Airlines ($544), KLM ($587) and British Airways ($677).
Do I need a passport to fly between Bucharest Otopeni Intl and Chicago?
Yes.
What’s the cheapest day of the week to fly Bucharest Otopeni Intl to Chicago?
For Bucharest Otopeni Intl to Chicago, Friday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Chicago back to Bucharest Otopeni Intl, the best deals are generally found on Saturday, with Wednesday being the most expensive.

Book cheap flights from Bucharest Otopeni Intl to Chicago (round-trip)

Airports
Origin
Bucharest
$544
only
$544
Destination
Chicago
$544
only
$544
$696
only
$696
Fri, Mar 9
OTP
ORD
12h 55m
Sun, Apr 8
ORD
OTP
11h 50m
Trip: 30 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 2870 reviews
Overall
7.5
Boarding
7.6
Comfort
7.5
Crew
8.0
Entertainment
7.0
Food
7.0
LAX
WAW
Mediocre 2.0

Flight cancelled. The reticketing process was amateurish and unprofessional.

KRK
WAW
Good 6.0

The flight was on time and the crew was great

All of my bags got left behind. We landed over 18h ago and there is still no information about them

WAW
ZRH
Mediocre 2.0

Baggage policy was confusing end I ended up with baggage fees about the same cost as the flight

KRK
WAW
Mediocre 2.0

Baggage policy was confusing end I ended up with baggage fees about the same cost as the flight

WAW
EWR
Mediocre 2.0

Nothing

My tv was not working , it’s a 9.5 hours flight.... it was not fixed and they said they cannot offer me another seat with working tv My table when I opened it for the first time was all dirty with dried up tomato sauce and crumbs , they did clean it but it should not happen in the first place

Fri, Jan 26
OTP
ORD
32h 40m
Sun, Jan 28
ORD
OTP
19h 00m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1665 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
EZE
AMS
Good 6.0

una valija se perdió. Eso desató el descontrol que tiene KLM para seguir el equipaje. No hay como hacer tracking. No hay un teléfono a donde hablar, la web está desactualizada y con información equivocada. Direccionan a usar canales de twitter y facebook que no responden. Primer experiencia en KLM y no pienso nunca más usar esta aerolínea. Llevar el equipaje o resolver un problema sobre valijas es de lo más básico de una aerolínea y no lo hacen.

SFO
AMS
Mediocre 2.0

Service from airline host Poorly maintained plane Bad food Old entertainment

AMS
ATL
Excellent 9.3

Entertainment was good, and crew was very nice and accommodating. Flight was very comfortable and smooth.

The food was okay, not that great.

JFK
AMS
Good 7.0

Crew was courteous and polite! Entertainment system had some great movies at no additional cost.

Poor communication between delta, KLM and Air France meant that I couldn’t check in online and get a digital boarding pass. Furthermore I couldn’t use the check-in kiosks because my name was listed as Reidmr instead of Reid, which meant that my boarding pass did not match my passport. Overall this caused unnecessary delays that were compounded by the fact that I couldn’t use my TSA precheck. My main problem on the plane was that I had to struggle to get water served to me. It’s always so dry on planes and I would have liked to be able to get more than one tiny glass of water at a time. Also, would have loved a window at my window seat. Plus no WIFI!?

AMS
ACC
Okay 4.0

Flight was delayed for three hours and was a very stressful flight

Flight was not on time and got to destination very very late pier management of aircrafts

Fri, Apr 27
OTP
ORD
24h 25m
Fri, May 25
ORD
OTP
23h 20m
Trip: 29 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 14967 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
JFK
LHR
Excellent 10.0

Great crew, good food, quiet flight, comfortable aircraft

FRA
LHR
Mediocre 3.0

Being charged for everything! Even a coke....really! Couldn't reserve a seat until 24 hrs. without paying extra .

TLV
LHR
Good 7.3

Good and crew were fine

Seats were too close, not comfortable

LHR
TLV
Excellent 10.0

Great crew, quiet flight, good food,

LHR
IAD
Excellent 8.6

Friendly

Seating

Sat, Feb 3
OTP
ORD
32h 45m
Sat, Feb 17
ORD
OTP
12h 50m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Mon, May 7
OTP
ORD
13h 25m
Thu, May 10
ORD
OTP
24h 00m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27452 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
SDQ
MIA
Excellent 8.6

I like that it was on time

SFO
DFW
Excellent 10.0

Great service great entertainment to make long flight bearable

N/a

PHL
PHX
Good 6.6

The plane was clean and flight crew was very pleasant.

On a cross country flight I would expect there to be in-seat entertainment or at least power / USB charging at each seat. This flight had no AC power nor did it have USB charging.

BDL
MIA
Excellent 8.6

Great light, great staff. They did not have any movies or music you could listen to, but everything else was fabulous.

LAX
AKL
Okay 4.3

Food service was not announced. Take off was delayed one hour

Tue, May 29
OTP
ORD
16h 45m
Mon, Jun 25
ORD
OTP
13h 10m
Trip: 28 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 2108 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.2
Entertainment
6.8
Food
7.1
CDG
BKK
Excellent 8.0

The inflight service

The 3 hours delay

NCE
CDG
Good 6.3

Nothing particular

Nothing particular

CDG
PVG
Excellent 8.0

Smoothness of flight and service

In a french airline, chinese-cuisine meal was more attractive than western. Unbelievable! Entertainment: films were either too old, or too uninteresting

LIM
CDG
Mediocre 2.0

Initially the flight from Lima was delayed for almost 1:30 and then we lost this connection then Airfrance rebooking to SAS they tell us to take all our luggage’s and check in again it’s was awful and really bad from then walk and spend time we suppose to be quite at home ... the worst was in SAS have ano system and for 1.5 kilos extras you might pay 33€ so after long day and wait, running everywhere with all my staff I see to eat a 11€ menu at the airport with not more explanation from Airfrance .. really bad and worst services..

CAK
ATL
Okay 5.0

Staff was nice

MD planes are old and not very comfortable.

Mon, Feb 5
OTP
MDW
20h 12m
Thu, Feb 8
MDW
OTP
17h 55m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15387 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MSP
SMF
Good 6.3

For a 3 hour flight no onboard entertainment. Such a let down

PSC
SLC
Mediocre 2.0

Everything!

TYS
ATL
Excellent 8.4

Everything went well...on time, quick boarding and free gate check of bag.

ATL
SJD
Excellent 8.0

On time departure, actually got to Cabo early.

The seat in front of mine had a broken reclining lock mechanism and the passenger kept trying to switch from recline to sitting up and it wouldn't latch in the upright position, so he kept jerking the seatback up and down for the entire 4 hour flight. Also the rows were so tight, and seatbacks were so close together, that the reclining seat in front of me was 6 inches from my face.

ATL
TYS
Excellent 9.5

Flight less than 2/3 full, lots of room for comfort. On time, no need to gate check carry on.

nothing, it was great.

Tue, Mar 13
OTP
ORD
12h 55m
Wed, Apr 11
ORD
OTP
11h 50m
Trip: 30 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 2870 reviews
Overall
7.5
Boarding
7.6
Comfort
7.5
Crew
8.0
Entertainment
7.0
Food
7.0
FRA
WAW
Excellent 10.0

LOT is the best kept secret in airline industry. Friendly staff, on time, great new planes. Keep it up, stay with low prices and fly on!

WAW
BRU
Okay 4.6

The flight was on time and the crew was great

All of my bags got left behind. We landed over 18h ago and there is still no information about them

KRK
WAW
Good 6.0

The flight was on time and the crew was great

All of my bags got left behind. We landed over 18h ago and there is still no information about them

WAW
EWR
Good 7.6

The food was good and the crew very nice. The flight was smooth.

The Warsaw-Newark leg took 10 hrs and a half, as opposed to 9 and a half. The Economy seat, although a little better than on other planes, is so small, and I’m average size! The announcements are so difficult to understand.

WAW
EWR
Mediocre 2.0

Nothing

My tv was not working , it’s a 9.5 hours flight.... it was not fixed and they said they cannot offer me another seat with working tv My table when I opened it for the first time was all dirty with dried up tomato sauce and crumbs , they did clean it but it should not happen in the first place

Tue, Mar 20
OTP
ORD
22h 10m
Tue, May 15
ORD
OTP
19h 55m
Trip: 57 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 2870 reviews
Overall
7.5
Boarding
7.6
Comfort
7.5
Crew
8.0
Entertainment
7.0
Food
7.0
WAW
BRU
Okay 4.6

The flight was on time and the crew was great

All of my bags got left behind. We landed over 18h ago and there is still no information about them

WRO
WAW
Good 6.0

all was ok

ground service knowing we will be late in Warsaw did not want to book me for the flight i could catch after delayed landing

LAX
WAW
Mediocre 2.0

Flight cancelled. The reticketing process was amateurish and unprofessional.

WAW
LAX
Excellent 10.0

Flight on time... arrived on time.... food was great....

WAW
EWR
Mediocre 2.0

Nothing

My tv was not working , it’s a 9.5 hours flight.... it was not fixed and they said they cannot offer me another seat with working tv My table when I opened it for the first time was all dirty with dried up tomato sauce and crumbs , they did clean it but it should not happen in the first place

Thu, Mar 22
OTP
ORD
22h 10m
Sun, Apr 1
ORD
OTP
19h 55m
Trip: 11 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 2870 reviews
Overall
7.5
Boarding
7.6
Comfort
7.5
Crew
8.0
Entertainment
7.0
Food
7.0
WAW
BRU
Okay 4.6

The flight was on time and the crew was great

All of my bags got left behind. We landed over 18h ago and there is still no information about them

WRO
WAW
Good 6.0

all was ok

ground service knowing we will be late in Warsaw did not want to book me for the flight i could catch after delayed landing

WAW
EWR
Good 7.6

The food was good and the crew very nice. The flight was smooth.

The Warsaw-Newark leg took 10 hrs and a half, as opposed to 9 and a half. The Economy seat, although a little better than on other planes, is so small, and I’m average size! The announcements are so difficult to understand.

KRK
WAW
Mediocre 2.0

Baggage policy was confusing end I ended up with baggage fees about the same cost as the flight

WAW
ZRH
Mediocre 2.0

Baggage policy was confusing end I ended up with baggage fees about the same cost as the flight

Mon, Jun 4
OTP
ORD
18h 15m
Sun, Jun 10
ORD
OTP
19h 30m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sun, May 6
OTP
ORD
34h 50m
Fri, May 11
ORD
OTP
31h 10m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27452 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
SDQ
MIA
Excellent 8.6

I like that it was on time

LAX
AKL
Okay 5.6

For an obviously new aircraft the space between rows was horrendous. I am 5ft4in tall and when I sat down my knees touched the seat in front of me. When the passenger in front of me tilted his seat back I couldn’t even cross my legs! I like Qantas but I have learned to abhor American Airlines (which operated this flight), next time I will probably use Air New Zealand purely because of the seat situation.

SFO
DFW
Excellent 10.0

Great service great entertainment to make long flight bearable

N/a

BDL
MIA
Excellent 8.6

Great light, great staff. They did not have any movies or music you could listen to, but everything else was fabulous.

CLT
LHR
Excellent 8.0

The low price! It was on American Airlines which the same flight was more expensive. Professional flight attendants

Cramped seating but can't really complain because of the price

Tue, Mar 20
OTP
MDW
20h 15m
Tue, May 15
MDW
OTP
16h 20m
Trip: 57 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15387 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SJD
SLC
Excellent 10.0

Food available for purchase. Entertainment system.

JFK
CUN
Okay 4.0

The flight was delayed for 4 hours.

TYS
ATL
Excellent 8.4

Everything went well...on time, quick boarding and free gate check of bag.

ATL
TYS
Excellent 9.5

Flight less than 2/3 full, lots of room for comfort. On time, no need to gate check carry on.

nothing, it was great.

SJD
ATL
Good 7.6

Our Delta plane was brand spanking new. Everything worked and the inflight entertainment system was fantastic with many movies to choose from, free headphones, games, tv shows, etc. The crew was polite and the seating at least as comfortable as expected for a 4 hour flight.

The restrooms in the rear of the plane were remarkably small, even by airline standards. I'm a somewhat larger person and I fit, but I know a lot of people who would literally not be able to fit on the toilet without touching both of the sidewalls or risk getting stuck in there. The boarding process at San Jose Del Cabo was the most ridiculous setup I've ever experienced. There were numerous flights boarding out of the same gates and at least 3 or 4 lines for different destinations forming on a ramp just outside the gates. There were guys with signs trying to herd people into the correct lines and then loading the people onto buses which took you out to the planes. The planes were loading from both the front and rear doors and people were getting tangled up inside because of the haphazard loading process. Very easy for a person to end up on an incorrect plane!!

Fri, Mar 16
OTP
ORD
19h 42m
Sun, Apr 15
ORD
OTP
19h 30m
Trip: 31 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 14967 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
TLV
Excellent 10.0

Great crew, quiet flight, good food,

LHR
BWI
Excellent 8.0

It felt like there was more leg room than on the US airplanes.

I thought the food was just okay.

LHR
YUL
Excellent 8.0

I was a good trip, except for one thing.

I was very upset when travelling from Mumbai to London, Heathrow, because the crew in Mumbai did not send my baggage directly to Toronto and I had to go through the whole process of checking in Montreal to travel to Toronto, which was my last destination.

TLV
LHR
Good 7.3

Good and crew were fine

Seats were too close, not comfortable

LHR
RUH
Mediocre 2.0

There was a problem in the pilot flying from London to Riyadh and did not go to us tomorrow, I do not know is the reason you (KAYAK) or they are this problem is very large and I am not satisfied with this service

Tue, Mar 20
OTP
ORD
22h 10m
Wed, Apr 4
ORD
OTP
11h 50m
Trip: 16 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 2870 reviews
Overall
7.5
Boarding
7.6
Comfort
7.5
Crew
8.0
Entertainment
7.0
Food
7.0
WRO
WAW
Good 6.0

all was ok

ground service knowing we will be late in Warsaw did not want to book me for the flight i could catch after delayed landing

WAW
EWR
Mediocre 2.0

Nothing

My tv was not working , it’s a 9.5 hours flight.... it was not fixed and they said they cannot offer me another seat with working tv My table when I opened it for the first time was all dirty with dried up tomato sauce and crumbs , they did clean it but it should not happen in the first place

WAW
LAX
Excellent 10.0

Flight on time... arrived on time.... food was great....

LAX
WAW
Mediocre 2.0

Flight cancelled. The reticketing process was amateurish and unprofessional.

KRK
WAW
Mediocre 2.0

Baggage policy was confusing end I ended up with baggage fees about the same cost as the flight

Mon, May 7
OTP
ORD
13h 25m
Fri, May 11
ORD
OTP
31h 10m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27452 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
SFO
DFW
Excellent 10.0

Great service great entertainment to make long flight bearable

N/a

MIA
DFW
Okay 5.6

My bags were sent on an earlier flight so they were sitting on a different terminal and I was on a different one. At 9:30 pm in -12 degree Celsius I was waiting for a shuttle to take me to that terminal which was very unnecessary because it’s their responsibility to give me my bag at the right terminal.

MIA
BWI
Excellent 8.6

People were nice

CLT
LHR
Excellent 8.0

The low price! It was on American Airlines which the same flight was more expensive. Professional flight attendants

Cramped seating but can't really complain because of the price

LIM
GIG
Mediocre 3.0

Nothing at all

It was very hot inside the plane and dificult to sleep No breakfast when we arrived in Brazil In Lima, after the flight from Miami, the period for the connection to Brazil was very short. At the airport, when I inquired about attention to get through the security line, the answered was that we have to ask for permission to pass before the passagens that was waiting in queue.

Sun, May 6
OTP
MDW
19h 08m
Wed, May 9
MDW
OTP
15h 45m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15387 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
TYS
ATL
Excellent 8.4

Everything went well...on time, quick boarding and free gate check of bag.

JFK
LAX
Excellent 10.0

On time, professional boarding, clean comfortable planes, skilled pilots and professional crew. What more could you ask for.

All good.

JFK
CUN
Okay 4.0

The flight was delayed for 4 hours.

SJD
SLC
Excellent 10.0

Food available for purchase. Entertainment system.

ATL
TYS
Excellent 9.5

Flight less than 2/3 full, lots of room for comfort. On time, no need to gate check carry on.

nothing, it was great.

Sat, Feb 17
OTP
MDW
23h 21m
Tue, Feb 27
MDW
OTP
19h 50m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 21
OTP
ORD
16h 30m
Thu, Mar 29
ORD
OTP
17h 05m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1665 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
AMS
ACC
Okay 4.0

Flight was delayed for three hours and was a very stressful flight

Flight was not on time and got to destination very very late pier management of aircrafts

ATL
AMS
Excellent 10.0

Got to Amsterdam on time and everything was great including the staff

AMS
JNB
Excellent 8.0

The flight was very good, specially considering it was a daylight one. Staff was friendly and servicial. Tue food was above the industry's average.

ATL
AMS
Excellent 8.0

Cabin Crew was awesome.

Entertainment System was not working and no Non-veg food option in flight.

SFO
AMS
Excellent 10.0

The flight was great.

Sat, May 26
OTP
ORD
20h 24m
Tue, Jun 26
ORD
OTP
16h 15m
Trip: 32 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 14967 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
TLV
LHR
Good 7.3

Good and crew were fine

Seats were too close, not comfortable

JFK
LHR
Excellent 10.0

Great crew, good food, quiet flight, comfortable aircraft

IAD
LHR
Excellent 9.6

- Boarded and left on time (both flights) - Crew was excellent - Free wine with dinner even in economy! - 787 is super comfortable and enjoyed the entertainment selection as well

Planes should just be boarded back to front. Also, it seems that boarding just isn't announced at the gate tomorrow.

LHR
YUL
Excellent 8.0

I was a good trip, except for one thing.

I was very upset when travelling from Mumbai to London, Heathrow, because the crew in Mumbai did not send my baggage directly to Toronto and I had to go through the whole process of checking in Montreal to travel to Toronto, which was my last destination.

LCA
LHR
Okay 4.6

Crew were great.

Stop trying to be a budget airline and invest in your customers rather than shareholders. Need better seats, free meals on 4+ hour flights, and entertainment. Also, the plane was old and definitely needed interior work (call buttons and lights were constantly flashing and ringing for the last 30 minutes of the flight).

Bucharest Otopeni Intl to Chicago Flight Information

Flights Arrive in Chicago
Flights Depart from Bucharest Otopeni Intl
Flight Price $544
Distance 5200 miles
Airlines LOT Polish Airlines, KLM, British Airways, American Airlines, Air France, Delta
*
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:

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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.