Find Cheap Flights from Switzerland to Chicago O'Hare International

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare International

Sat 11/18
Sat 11/25
Any month
Compare vs. KAYAK |

Book cheap flights from Switzerland to Chicago O'Hare International (round-trip)

Airports
Origin
Basel
$494
only
$494
Geneva
$616
only
$616
Zurich
$481
only
$481
Destination
Chicago
$481
only
$481
Wed, Mar 28
ZRH
ORD
16h 55m
Fri, Apr 13
ORD
ZRH
17h 40m
Trip: 17 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
AMS
Excellent 10.0

Quality of Service

-

IST
FCO
Excellent 10.0

Same!

IST
LGW
Good 7.6

Again a good solid basic service with good food well prepared and agreeably served by a pleasant staff. Thank you

Planes are a little small for a fairly long haul business service. Nice but small - so basic amenities.

BOS
IST
Mediocre 2.0

I bought a ticket for three persons: my wife, my daughtet and me. I am Nigerian, my daughter American, and my wife's Turkish. However, because of the diplomatic row between Turkey and the U.S., my daughter was refused entry into Turkey. Turkish airlines' policy was to refund the ticket of any American caught in this row. They said they will refund my one month old daughter's ticket. However, my wife and i will not receive a refund. We bought the three tickets together. Our ticket numbers ended in 235...51, 235...52, and 235...53. However, they will not refund our whole money by cancelling the ticket but only that of my daughter. So this is the question: Does Turkish airline want me to leave my one-month old baby in the U.S. and tavel with my wife to Turkey? What kind of parents will we be if we were to abandon our daughter to take a trip to Turkey. Even, the people in Turkish airlines will judge us evil parents, yet that was exactly the only option they gave us. Lose your daughter or lose your ticket money. They will not even just change our iternary or give us another destination we suggested without penalties which are almost 3/4 of our initial ticket price. They just made away with our money. You cannot say, 'We are cancelling tickets for American citizens' but make no exception for parents of infant citizens. This is the height of criminality. So, me and my family couldn't take the flight and lost $1500. We had to buy another ticket by airfloat to get to Georgia. But Turkish airlines refused to even contact us on the refund for my daughter. A truly criminal enterprise.

They had a vague refund policy for Americans, forgetting that American infants can also have none-American parents who are as much victims in this as the American infant. For them to be myopic and keep repeating talking points of their refund policy is unfortunate to say the least.

IST
BUD
Good 7.0

Boarding time was supposed to be 19:10, we did not start to board until passed 20:00. Needless to say we were delayed. There was a woman at the counter,but there was no explanation given about the delay. Luckily it was the last leg of my journey and did not miss a connection flight,but being on an 11 hours flight just before, I was a little cranky. Overall I had a great experience.

Wed, Nov 29
GVA
ORD
47h 39m
Tue, Dec 5
ORD
GVA
22h 30m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 19
ZRH
ORD
11h 15m
Sat, May 12
ORD
ZRH
10h 30m
Trip: 24 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6243 reviews
Overall
7.6
Boarding
7.3
Comfort
7.5
Crew
8.2
Entertainment
7.8
Food
6.3
BRU
KEF
Good 6.0

Second time I have flown to Brussels with Iceland Air. I love their customer service and especially the flight route. My flight going over was cancelled due to weather. I called their reservation office , had to wait on hold for 1 hour and 15 minutes , but it was worth it. The reservation agent found me a new flight on LH, she explained I would get a conformation about 3 hours after our conversation with the flight information and new txt information. I was able to check in with LH on line that evening. Iceland Air had every pre assigned seats for me.

The boarding process in Kevlavik is pretty awful. No seating around gate areas. You have to stand in line for about 30 minutes to then have to get on shuttle to be driven to plane where you have to walk on stairs to get to plane, or in some cases you actually get to board from the terminal, which happened yesterday. I have MS,and sometimes standing for long periods of time and then having to climb up stairs is difficult for me. I also see a lot of elderly people and parents with babies having difficulty with this boarding process. Their airport really needs major expansion for the amount of people that travel thru their. Seating araes around their gates should be a priority.

HEL
KEF
Excellent 10.0

Crew very nice, food delicious and nutritious

KEF
BOS
Mediocre 2.0

Iceland Air itself is fine.

I had to buy the tickets through JustFly, which is an absolute scam and bilked me out of $750.

KEF
CPH
Mediocre 2.0

Flight was canceled and I had to find out through twitter, they never called me about it until two hours before my new flight that they had put me on. Couldn't even reach them by phone. The calls would drop each time.

BOS
KEF
Good 6.6

Service of staff was sub par compared to other airlines serving Germany

Mon, Dec 11
BSL
ORD
31h 10m
Sun, Jan 14
ORD
BSL
36h 30m
Trip: 35 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
AUH
IST
Good 6.0

Efficient and clean with decent size seats but not to the standards of the MIddle eastern airlines. Good if compared to a intra-europe flight.

Seats we’re tight and not what’s expected these days for a night flight over three hours Internationally.

BOS
IST
Excellent 10.0

Turkish Airlins is so wonderful, and I really appreciate being treated like a human being at IST (unlike Schipol, De Gaulle, other airports to connect at around Europe).

IST
LGW
Good 7.6

Again a good solid basic service with good food well prepared and agreeably served by a pleasant staff. Thank you

Planes are a little small for a fairly long haul business service. Nice but small - so basic amenities.

MXP
IST
Good 7.6

The food and entertainment was good. The crew was very nice.

IST
LAX
Excellent 10.0

All was perfect

Nothing

Tue, Dec 12
BSL
ORD
31h 10m
Sun, Jan 14
ORD
BSL
36h 30m
Trip: 34 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
AMS
Excellent 10.0

The flight attendants were amazing. The entertainment. And the comfortability

SFO
IST
Mediocre 2.0

N/A

Connecting both flights would be good

BOS
IST
Mediocre 2.0

I bought a ticket for three persons: my wife, my daughtet and me. I am Nigerian, my daughter American, and my wife's Turkish. However, because of the diplomatic row between Turkey and the U.S., my daughter was refused entry into Turkey. Turkish airlines' policy was to refund the ticket of any American caught in this row. They said they will refund my one month old daughter's ticket. However, my wife and i will not receive a refund. We bought the three tickets together. Our ticket numbers ended in 235...51, 235...52, and 235...53. However, they will not refund our whole money by cancelling the ticket but only that of my daughter. So this is the question: Does Turkish airline want me to leave my one-month old baby in the U.S. and tavel with my wife to Turkey? What kind of parents will we be if we were to abandon our daughter to take a trip to Turkey. Even, the people in Turkish airlines will judge us evil parents, yet that was exactly the only option they gave us. Lose your daughter or lose your ticket money. They will not even just change our iternary or give us another destination we suggested without penalties which are almost 3/4 of our initial ticket price. They just made away with our money. You cannot say, 'We are cancelling tickets for American citizens' but make no exception for parents of infant citizens. This is the height of criminality. So, me and my family couldn't take the flight and lost $1500. We had to buy another ticket by airfloat to get to Georgia. But Turkish airlines refused to even contact us on the refund for my daughter. A truly criminal enterprise.

They had a vague refund policy for Americans, forgetting that American infants can also have none-American parents who are as much victims in this as the American infant. For them to be myopic and keep repeating talking points of their refund policy is unfortunate to say the least.

BOS
IST
Excellent 10.0

Turkish Airlins is so wonderful, and I really appreciate being treated like a human being at IST (unlike Schipol, De Gaulle, other airports to connect at around Europe).

MXP
IST
Good 7.6

The food and entertainment was good. The crew was very nice.

Wed, Dec 13
BSL
ORD
36h 55m
Sun, Jan 14
ORD
BSL
36h 30m
Trip: 33 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
LAX
Excellent 10.0

All was perfect

Nothing

MXP
IST
Good 7.6

The food and entertainment was good. The crew was very nice.

AUH
IST
Good 6.0

Efficient and clean with decent size seats but not to the standards of the MIddle eastern airlines. Good if compared to a intra-europe flight.

Seats we’re tight and not what’s expected these days for a night flight over three hours Internationally.

BOS
IST
Mediocre 2.0

I bought a ticket for three persons: my wife, my daughtet and me. I am Nigerian, my daughter American, and my wife's Turkish. However, because of the diplomatic row between Turkey and the U.S., my daughter was refused entry into Turkey. Turkish airlines' policy was to refund the ticket of any American caught in this row. They said they will refund my one month old daughter's ticket. However, my wife and i will not receive a refund. We bought the three tickets together. Our ticket numbers ended in 235...51, 235...52, and 235...53. However, they will not refund our whole money by cancelling the ticket but only that of my daughter. So this is the question: Does Turkish airline want me to leave my one-month old baby in the U.S. and tavel with my wife to Turkey? What kind of parents will we be if we were to abandon our daughter to take a trip to Turkey. Even, the people in Turkish airlines will judge us evil parents, yet that was exactly the only option they gave us. Lose your daughter or lose your ticket money. They will not even just change our iternary or give us another destination we suggested without penalties which are almost 3/4 of our initial ticket price. They just made away with our money. You cannot say, 'We are cancelling tickets for American citizens' but make no exception for parents of infant citizens. This is the height of criminality. So, me and my family couldn't take the flight and lost $1500. We had to buy another ticket by airfloat to get to Georgia. But Turkish airlines refused to even contact us on the refund for my daughter. A truly criminal enterprise.

They had a vague refund policy for Americans, forgetting that American infants can also have none-American parents who are as much victims in this as the American infant. For them to be myopic and keep repeating talking points of their refund policy is unfortunate to say the least.

BOS
IST
Excellent 10.0

Turkish Airlins is so wonderful, and I really appreciate being treated like a human being at IST (unlike Schipol, De Gaulle, other airports to connect at around Europe).

Mon, Nov 27
GVA
ORD
53h 08m
Tue, Dec 5
ORD
GVA
22h 30m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Dec 14
ZRH
ORD
17h 25m
Fri, Jan 12
ORD
ZRH
37h 05m
Trip: 30 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
BOS
IST
Excellent 10.0

Turkish Airlins is so wonderful, and I really appreciate being treated like a human being at IST (unlike Schipol, De Gaulle, other airports to connect at around Europe).

IST
FCO
Excellent 10.0

Same!

IST
BUD
Good 7.0

Boarding time was supposed to be 19:10, we did not start to board until passed 20:00. Needless to say we were delayed. There was a woman at the counter,but there was no explanation given about the delay. Luckily it was the last leg of my journey and did not miss a connection flight,but being on an 11 hours flight just before, I was a little cranky. Overall I had a great experience.

IST
ORD
Excellent 8.0

The food and entertainment was good. The crew was very nice.

seats too small. I am 6 feet tall. The guy in front leaned back and my knees were jammed for 12 hours. I think this is a violation of gineva convention.

MXP
IST
Good 7.6

The food and entertainment was good. The crew was very nice.

Wed, Nov 29
GVA
ORD
47h 39m
Wed, Dec 6
ORD
GVA
22h 30m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Feb 4
ZRH
ORD
37h 50m
Tue, Feb 13
ORD
ZRH
29h 50m
Trip: 10 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
FCO
Excellent 10.0

Same!

AUH
IST
Good 6.0

Efficient and clean with decent size seats but not to the standards of the MIddle eastern airlines. Good if compared to a intra-europe flight.

Seats we’re tight and not what’s expected these days for a night flight over three hours Internationally.

MXP
IST
Good 7.6

The food and entertainment was good. The crew was very nice.

IST
AMS
Excellent 10.0

Quality of Service

-

BOS
IST
Mediocre 2.0

I bought a ticket for three persons: my wife, my daughtet and me. I am Nigerian, my daughter American, and my wife's Turkish. However, because of the diplomatic row between Turkey and the U.S., my daughter was refused entry into Turkey. Turkish airlines' policy was to refund the ticket of any American caught in this row. They said they will refund my one month old daughter's ticket. However, my wife and i will not receive a refund. We bought the three tickets together. Our ticket numbers ended in 235...51, 235...52, and 235...53. However, they will not refund our whole money by cancelling the ticket but only that of my daughter. So this is the question: Does Turkish airline want me to leave my one-month old baby in the U.S. and tavel with my wife to Turkey? What kind of parents will we be if we were to abandon our daughter to take a trip to Turkey. Even, the people in Turkish airlines will judge us evil parents, yet that was exactly the only option they gave us. Lose your daughter or lose your ticket money. They will not even just change our iternary or give us another destination we suggested without penalties which are almost 3/4 of our initial ticket price. They just made away with our money. You cannot say, 'We are cancelling tickets for American citizens' but make no exception for parents of infant citizens. This is the height of criminality. So, me and my family couldn't take the flight and lost $1500. We had to buy another ticket by airfloat to get to Georgia. But Turkish airlines refused to even contact us on the refund for my daughter. A truly criminal enterprise.

They had a vague refund policy for Americans, forgetting that American infants can also have none-American parents who are as much victims in this as the American infant. For them to be myopic and keep repeating talking points of their refund policy is unfortunate to say the least.

Wed, Nov 29
GVA
ORD
47h 39m
Mon, Dec 4
ORD
GVA
22h 40m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 21
ZRH
ORD
30h 35m
Fri, Apr 13
ORD
ZRH
17h 40m
Trip: 24 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
AMS
Excellent 10.0

Quality of Service

-

IST
FCO
Excellent 10.0

Same!

IST
LAX
Excellent 10.0

All was perfect

Nothing

IST
LGW
Good 7.6

Again a good solid basic service with good food well prepared and agreeably served by a pleasant staff. Thank you

Planes are a little small for a fairly long haul business service. Nice but small - so basic amenities.

BOS
IST
Excellent 10.0

Turkish Airlins is so wonderful, and I really appreciate being treated like a human being at IST (unlike Schipol, De Gaulle, other airports to connect at around Europe).

Thu, Nov 30
ZRH
ORD
38h 23m
Mon, Dec 4
ORD
ZRH
54h 30m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Mar 25
ZRH
ORD
28h 55m
Sun, Apr 15
ORD
ZRH
28h 25m
Trip: 22 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
AMS
Excellent 10.0

Quality of Service

-

IST
BUD
Good 7.0

Boarding time was supposed to be 19:10, we did not start to board until passed 20:00. Needless to say we were delayed. There was a woman at the counter,but there was no explanation given about the delay. Luckily it was the last leg of my journey and did not miss a connection flight,but being on an 11 hours flight just before, I was a little cranky. Overall I had a great experience.

IST
LGW
Good 7.6

Again a good solid basic service with good food well prepared and agreeably served by a pleasant staff. Thank you

Planes are a little small for a fairly long haul business service. Nice but small - so basic amenities.

IST
ORD
Excellent 8.0

The food and entertainment was good. The crew was very nice.

seats too small. I am 6 feet tall. The guy in front leaned back and my knees were jammed for 12 hours. I think this is a violation of gineva convention.

IST
AMS
Excellent 10.0

The flight attendants were amazing. The entertainment. And the comfortability

Mon, Nov 27
GVA
ORD
53h 08m
Wed, Dec 6
ORD
GVA
22h 30m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 26
ZRH
ORD
33h 55m
Sun, Apr 15
ORD
ZRH
17h 40m
Trip: 21 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
BOS
IST
Mediocre 2.0

I bought a ticket for three persons: my wife, my daughtet and me. I am Nigerian, my daughter American, and my wife's Turkish. However, because of the diplomatic row between Turkey and the U.S., my daughter was refused entry into Turkey. Turkish airlines' policy was to refund the ticket of any American caught in this row. They said they will refund my one month old daughter's ticket. However, my wife and i will not receive a refund. We bought the three tickets together. Our ticket numbers ended in 235...51, 235...52, and 235...53. However, they will not refund our whole money by cancelling the ticket but only that of my daughter. So this is the question: Does Turkish airline want me to leave my one-month old baby in the U.S. and tavel with my wife to Turkey? What kind of parents will we be if we were to abandon our daughter to take a trip to Turkey. Even, the people in Turkish airlines will judge us evil parents, yet that was exactly the only option they gave us. Lose your daughter or lose your ticket money. They will not even just change our iternary or give us another destination we suggested without penalties which are almost 3/4 of our initial ticket price. They just made away with our money. You cannot say, 'We are cancelling tickets for American citizens' but make no exception for parents of infant citizens. This is the height of criminality. So, me and my family couldn't take the flight and lost $1500. We had to buy another ticket by airfloat to get to Georgia. But Turkish airlines refused to even contact us on the refund for my daughter. A truly criminal enterprise.

They had a vague refund policy for Americans, forgetting that American infants can also have none-American parents who are as much victims in this as the American infant. For them to be myopic and keep repeating talking points of their refund policy is unfortunate to say the least.

MXP
IST
Good 7.6

The food and entertainment was good. The crew was very nice.

IST
BUD
Good 7.0

Boarding time was supposed to be 19:10, we did not start to board until passed 20:00. Needless to say we were delayed. There was a woman at the counter,but there was no explanation given about the delay. Luckily it was the last leg of my journey and did not miss a connection flight,but being on an 11 hours flight just before, I was a little cranky. Overall I had a great experience.

IST
ORD
Excellent 8.0

The food and entertainment was good. The crew was very nice.

seats too small. I am 6 feet tall. The guy in front leaned back and my knees were jammed for 12 hours. I think this is a violation of gineva convention.

IST
LGW
Good 7.6

Again a good solid basic service with good food well prepared and agreeably served by a pleasant staff. Thank you

Planes are a little small for a fairly long haul business service. Nice but small - so basic amenities.

Tue, Nov 28
GVA
ORD
33h 09m
Tue, Dec 5
ORD
GVA
22h 30m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 27
ZRH
ORD
16h 55m
Sun, Apr 15
ORD
ZRH
17h 40m
Trip: 20 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
BOS
IST
Mediocre 2.0

I bought a ticket for three persons: my wife, my daughtet and me. I am Nigerian, my daughter American, and my wife's Turkish. However, because of the diplomatic row between Turkey and the U.S., my daughter was refused entry into Turkey. Turkish airlines' policy was to refund the ticket of any American caught in this row. They said they will refund my one month old daughter's ticket. However, my wife and i will not receive a refund. We bought the three tickets together. Our ticket numbers ended in 235...51, 235...52, and 235...53. However, they will not refund our whole money by cancelling the ticket but only that of my daughter. So this is the question: Does Turkish airline want me to leave my one-month old baby in the U.S. and tavel with my wife to Turkey? What kind of parents will we be if we were to abandon our daughter to take a trip to Turkey. Even, the people in Turkish airlines will judge us evil parents, yet that was exactly the only option they gave us. Lose your daughter or lose your ticket money. They will not even just change our iternary or give us another destination we suggested without penalties which are almost 3/4 of our initial ticket price. They just made away with our money. You cannot say, 'We are cancelling tickets for American citizens' but make no exception for parents of infant citizens. This is the height of criminality. So, me and my family couldn't take the flight and lost $1500. We had to buy another ticket by airfloat to get to Georgia. But Turkish airlines refused to even contact us on the refund for my daughter. A truly criminal enterprise.

They had a vague refund policy for Americans, forgetting that American infants can also have none-American parents who are as much victims in this as the American infant. For them to be myopic and keep repeating talking points of their refund policy is unfortunate to say the least.

IST
AMS
Excellent 10.0

The flight attendants were amazing. The entertainment. And the comfortability

IST
ORD
Excellent 8.0

The food and entertainment was good. The crew was very nice.

seats too small. I am 6 feet tall. The guy in front leaned back and my knees were jammed for 12 hours. I think this is a violation of gineva convention.

IST
LGW
Good 7.6

Again a good solid basic service with good food well prepared and agreeably served by a pleasant staff. Thank you

Planes are a little small for a fairly long haul business service. Nice but small - so basic amenities.

IST
FCO
Excellent 10.0

Same!

Thu, May 3
GVA
ORD
20h 10m
Tue, May 15
ORD
GVA
16h 00m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 28
ZRH
ORD
16h 55m
Sun, Apr 15
ORD
ZRH
28h 25m
Trip: 19 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
AMS
Excellent 10.0

Quality of Service

-

IST
AMS
Excellent 10.0

The flight attendants were amazing. The entertainment. And the comfortability

SFO
IST
Mediocre 2.0

N/A

Connecting both flights would be good

MXP
IST
Good 7.6

The food and entertainment was good. The crew was very nice.

BOS
IST
Excellent 10.0

Turkish Airlins is so wonderful, and I really appreciate being treated like a human being at IST (unlike Schipol, De Gaulle, other airports to connect at around Europe).

*
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.

We compile tonnes 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 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,
please send us an and someone from our team will get back to you promptly.