What is the cheapest airline that flies from Chicago to Southeast Asia?

Air India, United Airlines, and Philippine Airlines are the most popular carriers operating from Chicago to Southeast Asia

What airlines fly to Southeast Asia?

EVA Air, ANA and Korean Air are the top three most popular airlines that fly to Southeast Asia from Chicago according to our data. EVA Air is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 21 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Southeast Asia?

Prices for flights from Chicago to Southeast Asia are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago to Southeast Asia?

As of December 2025, there are 21 operators available to choose from for flights from Chicago to Southeast Asia.

How old do you have to be to fly from Chicago to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$269 Cheap Flights from Chicago to Southeast Asia in 2025/26

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Find the cheapest flights from Chicago to Southeast Asia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 7:30 pm

ORD

HKT

41h 00m1 stop

9:10 am - 12:30 pm

HKT

ORD

39h 20m2 stops

$587Air India

Mon, Mar 2 - Tue, Mar 10

1:30 pm - 7:30 pm

ORD

HKT

41h 00m1 stop

8:30 pm - 12:30 pm

HKT

ORD

28h 00m2 stops

$604Air India

Mon, Mar 2 - Tue, Mar 10

7:10 am - 10:05 pm

ORD

MNL

24h 55m2 stops

2:50 pm - 5:18 am

MNL

ORD

27h 28m2 stops

$754ANA

Mon, Mar 2 - Tue, Mar 10

4:25 pm - 1:35 pm

ORD

MNL

31h 10m1 stop

9:45 am - 6:52 pm

MNL

ORD

23h 07m2 stops

$755ANA

Mon, Jan 19 - Tue, Feb 10

7:00 am - 7:00 pm

ORD

MNL

23h 00m2 stops

11:50 pm - 6:16 am

MNL

ORD

43h 26m2 stops

$758United Airlines

Tue, Mar 31 - Tue, Apr 7

6:47 am - 6:50 am

ORD

MNL

34h 03m1 stop

10:55 pm - 6:14 am

MNL

ORD

44h 19m2 stops

$766United Airlines

Mon, Jan 19 - Wed, Mar 18

2:35 pm - 10:35 am

ORD

SGN

31h 00m1 stop

7:15 am - 12:55 pm

SGN

ORD

18h 40m1 stop

$834Cathay Pacific

Mon, Jan 19 - Wed, Jan 28

12:30 am - 11:40 am

ORD

SGN

23h 10m1 stop

1:50 am - 9:00 pm

SGN

ORD

31h 10m1 stop

$836EVA Air

Sun, Apr 12 - Tue, Apr 28

2:35 pm - 12:20 am

ORD

SGN

20h 45m1 stop

7:35 pm - 12:55 pm

SGN

ORD

30h 20m1 stop

$837Cathay Pacific

Mon, Jan 19 - Mon, Feb 16

12:30 am - 11:40 am

ORD

SGN

23h 10m1 stop

12:50 pm - 9:00 pm

SGN

ORD

20h 10m1 stop

$847EVA Air

Wed, Apr 1 - Thu, Apr 16

Etihad Airways flights from Chicago to Southeast Asia

Our best Etihad Airways deals on Chicago to Southeast Asia flight tickets

Etihad Airways

Jan 26

ORD1:10 pmChicago O'Hare Intl

32h 25m

1 stop

DPS11:35 amDenpasar Bali Ngurah Rai

Feb 2

DPS6:45 pmDenpasar Bali Ngurah Rai

26h 50m

1 stop

ORD7:35 amChicago O'Hare Intl

$809

Find similar

Etihad Airways

Jan 25

ORD1:10 pmChicago O'Hare Intl

21h 15m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Feb 20

BKK7:35 pmBangkok Suvarnabhumi

49h 00m

2 stops

ORD7:35 amChicago O'Hare Intl

$810

Find similar

Etihad Airways

Mar 2

ORD1:10 pmChicago O'Hare Intl

29h 00m

1 stop

BKK7:10 amBangkok Suvarnabhumi

Mar 16

BKK5:40 pmBangkok Suvarnabhumi

50h 55m

2 stops

ORD8:35 amChicago O'Hare Intl

$815

Find similar

United Airlines flights from Chicago to Southeast Asia

Our best United Airlines deals on Chicago to Southeast Asia flight tickets

United Airlines

Mar 31

ORD7:00 amChicago O'Hare Intl

23h 00m

2 stops

MNL7:00 pmManila Ninoy Aquino Intl

Apr 7

MNL11:50 pmManila Ninoy Aquino Intl

43h 26m

2 stops

ORD6:16 amChicago O'Hare Intl

$758

Find similar

United Airlines

Jan 19

ORD6:47 amChicago O'Hare Intl

34h 03m

1 stop

MNL6:50 amManila Ninoy Aquino Intl

Mar 18

MNL10:55 pmManila Ninoy Aquino Intl

44h 19m

2 stops

ORD6:14 amChicago O'Hare Intl

$766

Find similar

United Airlines

Jan 26

ORD4:05 pmChicago O'Hare Intl

38h 55m

2 stops

MNL9:00 pmManila Ninoy Aquino Intl

Feb 8

MNL10:55 pmManila Ninoy Aquino Intl

45h 21m

2 stops

ORD6:16 amChicago O'Hare Intl

$771

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Mon 3/2

1:30 pm-7:30 pm

1 stop41h 00m

Phuket City

Tue 3/10

9:10 am-12:30 pm

2 stops39h 20m

$587

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Mon 3/2

1:30 pm-7:30 pm

1 stop41h 00m

Phuket City

Tue 3/10

8:30 pm-12:30 pm

2 stops28h 00m

$604

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Mon 3/2

7:10 am-10:05 pm

2 stops24h 55m

Manila Ninoy Aquino Intl

Tue 3/10

2:50 pm-5:18 am

2 stops27h 28m

$754

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Mon 1/19

4:25 pm-1:35 pm

1 stop31h 10m

Manila Ninoy Aquino Intl

Tue 2/10

9:45 am-6:52 pm

2 stops23h 07m

$755

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Tue 3/31

7:00 am-7:00 pm

2 stops23h 00m

Manila Ninoy Aquino Intl

Tue 4/7

11:50 pm-6:16 am

2 stops43h 26m

$758

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Mon 1/19

6:47 am-6:50 am

1 stop34h 03m

Manila Ninoy Aquino Intl

Wed 3/18

10:55 pm-6:14 am

2 stops44h 19m

$766

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 1/19

2:35 pm-10:35 am

1 stop31h 00m

Ho Chi Minh City

Wed 1/28

7:15 am-12:55 pm

1 stop18h 40m

$834

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 4/12

12:30 am-11:40 am

1 stop23h 10m

Ho Chi Minh City

Tue 4/28

1:50 am-9:00 pm

1 stop31h 10m

$836

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 1/19

2:35 pm-12:20 am

1 stop20h 45m

Ho Chi Minh City

Mon 2/16

7:35 pm-12:55 pm

1 stop30h 20m

$837

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Wed 4/1

12:30 am-11:40 am

1 stop23h 10m

Ho Chi Minh City

Thu 4/16

12:50 pm-9:00 pm

1 stop20h 10m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Southeast Asia?

The month of September is, on average, the cheapest month to fly to Southeast Asia from Chicago, with most prices found around $821. If you don’t want to visit Southeast Asia in September, then you should wait until October to fly from Chicago, when ticket prices are also cheap, with an average price of $837.

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

You are more likely to see cheaper flights to Southeast Asia from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $991 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Chicago for as low as $864 on momondo.

Can stopping save me money on Chicago to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Chicago to Southeast Asia.

Cheap Chicago to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Southeast Asia

Fastest flight time	20h 35m
Direct flights	None

The fastest flight from Chicago to Southeast Asia takes 20h 35m

There are no direct flights from Chicago to Southeast Asia. There are no popular flight routes from Chicago to Southeast Asia.

Search flight deals

When did momondo last update prices for flights from Chicago to Southeast Asia?
Prices for flights from Chicago to Southeast Asia are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Southeast Asia?
As of December 2025, there are 21 operators available to choose from for flights from Chicago to Southeast Asia.
How old do you have to be to fly from Chicago to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to Southeast Asia?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Southeast Asia is Boeing 737-800, representing 18.80% of all bookings. The subsequent popular models are Airbus A321neo at 16.23%, Boeing 737-900 at 8.00%, and Boeing 737 MAX 8 at 7.51%.

Best airlines flying from Chicago to Southeast Asia

Compare and see reviews for airlines that fly from Chicago to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $606	Free Cancellation	Rating 5.5 2,966 reviews	Search Air India flights
ANA	PriceFrom $622	Free Cancellation	Rating 8.4 1,050 reviews	Search ANA flights
Cathay Pacific	PriceFrom $661	Free Cancellation	Rating 7.6 1,112 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $698	Free Cancellation	Rating 8.4 1,183 reviews	Search Korean Air flights
United Airlines	PriceFrom $708	Free Cancellation	Rating 7.4 9,124 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $713	Free Cancellation	Rating 7.3 4,133 reviews	Search Turkish Airlines flights
Delta	PriceFrom $745	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
Singapore Airlines	PriceFrom $746	Free Cancellation	Rating 8.1 1,422 reviews	Search Singapore Airlines flights
Japan Airlines	PriceFrom $769	Free Cancellation	Rating 8.3 1,663 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $779	Free Cancellation	Rating 7.2 11,074 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Southeast Asia?

It is quick and easy to find Chicago to Southeast Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southeast Asia that suits you.

Can I find flights from Chicago to Southeast Asia with flexible booking policies on momondo?

Flights from Chicago to Southeast Asia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Southeast Asia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from Chicago.

I’m not ready to book a flight from Chicago to Southeast Asia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.