S$ 549 Find Cheap Flights from Chicago to Southeast Asia – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Southeast Asia departing on 7-9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Chicago to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chicago to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Chicago to Southeast Asia

Wed, 16 Sep - Mon, 21 Sep
Cathay Pacific Logo
16:15 - 11:45
ORD
-
SIN
30h 30m
1 stop
Cathay Pacific Logo
20:05 - 13:55
SIN
-
ORD
30h 50m
1 stop
S$ 1,020Cathay Pacific
Mon, 14 Sep - Mon, 21 Sep
Cathay Pacific Logo
16:00 - 05:30
ORD
-
SIN
24h 30m
1 stop
Cathay Pacific Logo
20:05 - 13:55
SIN
-
ORD
30h 50m
1 stop
S$ 1,031Cathay Pacific
Mon, 7 Sep - Wed, 16 Sep
Cathay Pacific Logo
16:00 - 11:45
ORD
-
SIN
30h 45m
1 stop
Cathay Pacific Logo
18:00 - 13:55
SIN
-
ORD
32h 55m
1 stop
S$ 1,066Cathay Pacific
Mon, 7 Sep - Wed, 16 Sep
Cathay Pacific Logo
16:00 - 11:45
ORD
-
SIN
30h 45m
1 stop
Cathay Pacific Logo
20:05 - 13:55
SIN
-
ORD
30h 50m
1 stop
S$ 1,066Cathay Pacific
Thu, 31 Dec - Thu, 14 Jan
JetBlue Logo
18:50 - 08:45
ORD
-
SIN
23h 55m
1 stop
JetBlue Logo
03:15 - 14:30
SIN
-
ORD
25h 15m
1 stop
S$ 1,408JetBlue
Thu, 7 Jan - Thu, 14 Jan
JetBlue Logo
18:50 - 08:45
ORD
-
SIN
23h 55m
1 stop
JetBlue Logo
03:15 - 14:30
SIN
-
ORD
25h 15m
1 stop
S$ 1,420JetBlue
Wed, 6 Jan - Thu, 14 Jan
JetBlue Logo
18:50 - 08:45
ORD
-
SIN
23h 55m
1 stop
JetBlue Logo
03:15 - 14:30
SIN
-
ORD
25h 15m
1 stop
S$ 1,420JetBlue
Wed, 19 Aug - Wed, 26 Aug
United Airlines Logo
05:00 - 18:35
ORD
-
SIN
24h 35m
2 stops
United Airlines Logo
08:45 - 18:32
SIN
-
ORD
22h 47m
1 stop
S$ 1,730United Airlines
Sun, 16 Aug - Mon, 24 Aug
United Airlines Logo
22:00 - 18:35
ORD
-
SIN
31h 35m
1 stop
United Airlines Logo
08:45 - 04:45
SIN
-
ORD
33h 00m
2 stops
S$ 1,730United Airlines
Mon, 17 Aug - Thu, 27 Aug
United Airlines Logo
05:00 - 18:35
ORD
-
SIN
24h 35m
2 stops
United Airlines Logo
20:35 - 06:56
SIN
-
ORD
23h 21m
1 stop
S$ 1,730United Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Southeast Asia flights

Get data-powered insights and trends into flights from Chicago to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

Can I save money by flying with a stopover from Chicago to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 574, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Chicago to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to Southeast Asia is September, when tickets cost S$ 1,174 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 2,045 and S$ 1,948 respectively.

How far in advance should I book a flight from Chicago to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Chicago to Southeast Asia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Good to know

Low season

August

Cheapest flight

S$ 549
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (37% more expensive on average)
Flight from Chicago O'Hare Airport to Singapore

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Chicago to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Chicago to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chicago to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chicago to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Etihad AirwaysOverall score based on 1499 reviews
7.1Food
7.3Comfort
7.2Entertainment
7.8Crew
7.5Boarding
Airline reviews

Awful , hidden charges for the luggage was a very awful thing, very much a scam , booking the flight thinking the luggage was included was definitely a scam , then the girl that was taking my luggage Ayrlease the airport was an absolute awful , telling me if I don’t have money to take my luggage with me I can just throw it away , how professional, NEVER AGAIN .

4.0 OkayAubree, Jul 2026
ATL - AUH
Read more Etihad Airways reviews

Awful , hidden charges for the luggage was a very awful thing, very much a scam , booking the flight thinking the luggage was included was definitely a scam , then the girl that was taking my luggage Ayrlease the airport was an absolute awful , telling me if I don’t have money to take my luggage with me I can just throw it away , how professional, NEVER AGAIN .

Connection booked by Etihad was delayed and upon arrival to counter they closed it and denied boarding although there was still 15 minutes to go . Manager Karen was very rude and did not want to listen seems there as overbooking and canceling boarding was the only solution..

They lost the baggage and said it was deleted from the system. I had baggage tag so was able to file the complaint but there was no PIR number and update so far

Good one but just notice that you have to ask several time to get water or coffee .

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

The food could be better. Toilets were smelly all along

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

One thing is very important is you people not giving seat arrangement together to couple, senior citizen. You have to take care of senior citizen. Do not look about money. Money is not important everywhere. Make relationship strong is very very important. I like Etiyad air line out of all air line. Food was hot and delicious. Air hostess gave very good service, nice attitude, very good behaviour. I gave 10 out of 10 marks. Thanks Jivraj

Crew member took too long time to take back leftover food plates from passenger seats. Food was nice.Easy excellent checking.Guy at checking counter was really kind and helpful.Made our checking very quickly. Leftover food should be taken back ASAP. Because in economy class passanger have narrow space . In the long journey like this, passanger have difficulties to sit with the plates.overall experience was good.

crew as a whole is pretty mediocre. dont seem to care much for passengers. Asked 3 different crew for custom papers for immigration check in and they all said i could get it in the airport. have flown to india 3 times prior to this with Qatar and Emirates and they have always provided this paper ahead of landing to speed up the check in process. Also felt in general the crew is irritated and overworked. The one lady in my aisle from Chicago to Abu Dhabi was very pleasant but i was noticing the other crew were nice to each other but pretty cold with the passengers. Not what i usually have experienced from this type of overseas travel. Ive always felt the crew in qatar and emirates were overly sweet and pleasant but having seen the opposite this time i definitely prefer the former.

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Chicago

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.