Find Cheap Flights from Singapore Changi to Chicago O'Hare International (SIN - ORD)

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Wed 12/13
Wed 12/20
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Good to Know

Average Price:
$1719
(avg. price over the last 2 weeks)
Good Deal:
$1093
or less (round trip)

When to Book Flights from Singapore Changi to Chicago O'Hare International

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 $1093 or less.
The cheapest flight from Singapore Changi to Chicago O'Hare International was found 1 day before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 2% 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 Singapore Changi to Chicago O'Hare International Flights

How long does a flight from Singapore Changi to Chicago O'Hare International take?
An average nonstop flight takes 24h 45m, covering a distance of 9351 miles.
Which airlines provide the cheapest flights from Singapore Changi to Chicago O'Hare International?
In the past 3 days, the cheapest round-trip tickets were found on China Eastern ($688), Delta ($885) and EVA Air ($902).
Do I need a passport to fly between Singapore Changi and Chicago O'Hare International?
Yes.
What’s the cheapest day of the week to fly Singapore Changi to Chicago O'Hare International?
For Singapore Changi to Chicago O'Hare International, Sunday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Chicago O'Hare International back to Singapore Changi, the best deals are generally found on Monday, with Wednesday being the most expensive.

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

Airports
Origin
Singapore
$688
only
$688
Destination
Chicago
$688
only
$688
Sun, Mar 4
SIN
ORD
25h 15m
Fri, Mar 9
ORD
SIN
25h 35m
Trip: 6 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4086 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
LAX
PVG
Mediocre 2.0

I ended up wasting an entire day Monday and spent another $460 buying a last minute flight because I showed up Monday at 9am at lax to find out my flight had already left Sunday at 10:30pm. As you can imagine it was very stressful driving 2 hours in traffic to GET to lax early to only find out they wouldn’t allow me to board the 11:30am flight with China eastern because my flight was SUPPOSED to be with CHINA Southern Sunday night.

If someone could please call me to discuss the $460 I had to pay Monday evening and the day wasted Monday December 4th I would be grateful. I have booked with kayak.com in the past and have never had any issue. For some reason kayak emailed me the wrong boarding time and airline

PVG
JFK
Excellent 10.0

唯一遗憾的是我们不得不在飞机上等待一个多小时,因为没有停机位。还好乘务员服务良好,减轻了我们的抱怨和焦虑。 以后还会选择东航。谢谢。

CDG
PVG
Good 6.3

One membre of the crew

No veg meal

KMG
KTM
Good 7.0

Entertainment was good most of the time with screens available in most flights. Good was alright nothing special ore bad.

Crew was not too attentive.

PVG
LAX
Excellent 10.0

Fight crew was amazing

Sun, Feb 18
SIN
ORD
28h 30m
Sun, Feb 25
ORD
SIN
28h 30m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14179 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
YYZ
YQB
Okay 5.0

They had to change tires before we lelt in Toronto. And we spent more than one hour on the tarmac.

LGA
DFW
Excellent 10.0

On time with no drama

JFK
SFO
Excellent 10.0

Seats were comfortable ... enough. Boarding process, once underway allowed me to get overhead bin and stash my other luggage in the seat below me. Flight wasn't overly booked (85-95%) so there appeared to be room for others to stretch out. Now about that crying kid...

Ugh. Weather delays. The flight was scheduled to board about 7P but it arrived late and they had to not only unload the self-loading cargo, but clean up afterwards. Would be nice to get a better estimate as to how long it would take to board so that I could hang out in the lounge. In addition, departure from JFK was delayed as well, either we missed the IFR window or got stuck behind some traffic and I fell asleep on the plane only to wake up what seemed an hour later just getting ready to hit V1. No upgrade.

ATL
MEX
Excellent 8.6

Sandwich for dinner

FLL
ATL
Good 6.0

The plane was really cool. Some more advanced technologies than other Airline companies. Crew was good too.

Issue happened with my landing. Didn't make it in time to next gate. Delta did everything they could to blame me, insulted me on The phone and definitely provided the worst customer service

Tue, May 1
SIN
ORD
42h 50m
Thu, May 17
ORD
SIN
22h 30m
Trip: 17 days
8.6ExcellentShow reviews
Overall 8.6 Excellent
Based on 3511 reviews
Boarding
8.8
Comfort
8.6
Crew
8.9
Entertainment
8.5
Food
8.3
TPE
LAX
Excellent 10.0

Service was neat Took of on time Good entertainment Barely felt the overseas flight

CEB
TPE
Mediocre 3.0

But the check in was late to open. Flight was scheduled at 11am but check in downstairs don't open y til 845. That's terrible making us wait there where there no seating or waiting area.

Not comfortable

TPE
MNL
Excellent 10.0

flight is on time. you ca pre check. crew is helpful. amenities are there. one of the best long flights i had.

TPE
ORD
Excellent 9.6

Thick blanket, toothbrush & toothpaste, eyes cover for sleeping, on time boarding, excellent overall

TPE
SEA
Good 7.6

On time departure Attentive crew Good food

Sun, Dec 31
SIN
ORD
26h 28m
Sat, Jan 20
ORD
SIN
45h 25m
Trip: 21 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52264 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
HNL
Okay 4.3

on time

extremely cramped, overcrowded

PHX
IAD
Excellent 8.0

Good crew!! Entertainment screen not as good as SAS

EWR
TPA
Excellent 8.0

Crew was very nice, plane was clean, seats were nice.

Wish there were TVs on the back of chairs.

IAH
IND
Excellent 8.6

Terrific Gate Team in Houston, who were extremely helpful with my current disability (my foot is in a walking boot). Gate agent immediately approached me once I got to the gate (via wheelchair) to see if I needed anything else. Then she took it upon herself to move my seat so that I had an empty row on the flight to prop my leg up on the flight, which was excellent customer service. She anticipated my needs & exceeded them. She signaled for me to board early, so I had enough time & space to get down the ramp. Gate agents like her are hard to find these days. I wish there were more agents like her. Flight to Indy- Plane were more spacious between the seats. My knees had 6”-8” between them & the seat in front of them. It was a new plane, so if this is the direction that United is going with their aircrafts, they will have lots of happy flyers.

It was recommended to download the United app for free inflight Enterainment once I purchased the inflight WiFi. After purchased, none of the movies or tv shows would play. It seemed like slow WiFi was making it impossible to utilize the Entertainment promoted by United.

DEN
BOI
Excellent 8.0

Gate agent was sincere and professional.

Aircraft cabin temperature far to warm and uncomfortable.

Sun, Dec 24
SIN
ORD
27h 35m
Sun, Jan 7
ORD
SIN
22h 25m
$1159
Trip: 15 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 9756 reviews
Overall
8.3
Boarding
8.3
Comfort
8.3
Crew
8.5
Entertainment
8.6
Food
8.1
DXB
AMD
Excellent 8.6

Quick boarding, on time, nice amenities near the gate.

The menu had a vegetarian and a chicken option, but when the trolley came around, they only had vegetarian options. We were in the fourth or fifth row from the front (in Economy), so it's surprising if they ran out of the chicken option that early.

DXB
BKK
Excellent 8.0

After our trip from Cape Town to Dubai with Emirates which was not that great we where pleasantly surprised when we where bumped up to business class from Dubai to Bangkok. We did not expect this. Although we did not take advantage of all the extras business class has to offer we had a great nights sleep and the breakfast was superb. The cabin crew was excellent all the time. Thank you Emirates.

ORD
DXB
Okay 4.0

I liked the options for entertainment and comfort.

Crew and Boarding crew were not at all respectful, they were very rude.

DXB
PVG
Excellent 8.3

entertainment is great.

food is the same as last flight.

DXB
HYD
Mediocre 2.0

seats wouldn't recline, they say it is a mechanical, I had to sit uncomfortably for 16 hrs

Tue, Apr 10
SIN
ORD
24h 45m
Fri, Apr 20
ORD
SIN
25h 35m
Trip: 11 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4086 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
JFK
PVG
Okay 4.0

Price was great - the aircraft was new

food was so so - no choice was given on the first meal - snack was a sandwich but the bread was very very dry - crew was very stingy in giving out drinks - half a glass for soda - found the crew not very friendly

PVG
NRT
Okay 5.6

No veg meal

PVG
SFO
Excellent 8.6

Great price with decent service.

Overall no complains.

CCU
KMG
Excellent 8.0

Good service; timely boarding

Too many stops; long layover

HKG
PVG
Excellent 10.0

Very polite services from crew. The food served are well above US based airlines. Punctual and comfortable. Will fly again.

On line information checking and updating. No on Line check in services.

Thu, Mar 29
SIN
ORD
26h 15m
Sun, Apr 1
ORD
SIN
25h 35m
Trip: 4 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4086 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
CNX
PVG
Good 6.6

I liked the service from the cabin crew

I hate that I couldn’t use my phone on airplane mode. What’s up with that? I’m not a fan of Airbus. Boeing aircraft are superior

HGH
PVG
Mediocre 2.0

A wild adventure through China.

The "flight" was a bus ride that the airline knew nothing about so we had to fend for ourselves and figure out how to get to Shanghai. Took a bus a taxi and then another bus through China speaking no Chinese and not really having any idea of what was going on and if we were going to make our next flight. It took us about 6 hours of travel and headache and the airline didn't cover the taxi or bus charge.

LAX
PVG
Mediocre 2.0

I ended up wasting an entire day Monday and spent another $460 buying a last minute flight because I showed up Monday at 9am at lax to find out my flight had already left Sunday at 10:30pm. As you can imagine it was very stressful driving 2 hours in traffic to GET to lax early to only find out they wouldn’t allow me to board the 11:30am flight with China eastern because my flight was SUPPOSED to be with CHINA Southern Sunday night.

If someone could please call me to discuss the $460 I had to pay Monday evening and the day wasted Monday December 4th I would be grateful. I have booked with kayak.com in the past and have never had any issue. For some reason kayak emailed me the wrong boarding time and airline

PVG
LAX
Excellent 10.0

Fight crew was amazing

PVG
SFO
Excellent 8.6

Great price with decent service.

Overall no complains.

Sat, Feb 17
SIN
ORD
28h 30m
Sat, Feb 24
ORD
SIN
42h 30m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14179 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LHR
JFK
Good 7.0

Delays!

YYZ
YQB
Okay 5.0

They had to change tires before we lelt in Toronto. And we spent more than one hour on the tarmac.

ATL
MEX
Excellent 8.6

Sandwich for dinner

JFK
SFO
Excellent 10.0

Seats were comfortable ... enough. Boarding process, once underway allowed me to get overhead bin and stash my other luggage in the seat below me. Flight wasn't overly booked (85-95%) so there appeared to be room for others to stretch out. Now about that crying kid...

Ugh. Weather delays. The flight was scheduled to board about 7P but it arrived late and they had to not only unload the self-loading cargo, but clean up afterwards. Would be nice to get a better estimate as to how long it would take to board so that I could hang out in the lounge. In addition, departure from JFK was delayed as well, either we missed the IFR window or got stuck behind some traffic and I fell asleep on the plane only to wake up what seemed an hour later just getting ready to hit V1. No upgrade.

MEX
JFK
Mediocre 3.6

Nothing really.

Boarding process was horribly handled. Food was inadequate. Stewardess was saccharine. Bathroom door didn’t shut completely. I was told this wasn’t an international flight and therefore no free alcohol. Aero Mexico flight to Mexico City had much better food, free alcohol and more attentive service personnel. Also delays because of equipment problems.

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