HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southeast Asia

Cheap flights from Chicago (CHI) to Southeast Asia

CHI — BKK
Oct 29 — Nov 51
Thu 10/29
Thu 11/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Southeast Asia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Chicago to Southeast Asia

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

September

Average price

$881
Provider with most accurate pricing for Chicago (CHI)-Manila Ninoy Aquino Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Manila Ninoy Aquino Intl flights.
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Insights

Everything you need to know about your flight from Chicago to Southeast Asia

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

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Southeast Asia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Chicago to Southeast Asia (average of $948). Flying from Chicago to Southeast Asia in December is currently the most expensive (average of $1,630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Southeast Asia

Peruse reviews from past customers who have flown with EVA Air,Korean Air, andANA from Chicago to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,537 reviews

Crew

8.7

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very good
1,537 reviews
EVA Air
8.5
Very good
1,537 reviews

Crew

8.7

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Korean Air
8.4
Very good
1,218 reviews
EVA Air
8.5
Very good
1,537 reviews

Crew

8.7

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
ANA
8.3
Very good
1,319 reviews
EVA Air
8.5
Very good
1,537 reviews

Crew

8.7

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Cathay Pacific
7.6
Good
1,503 reviews
EVA Air
8.5
Very good
1,537 reviews

Crew

8.7

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
United Airlines
7.4
Good
10,254 reviews
EVA Air
8.5
Very good
1,537 reviews

Crew

8.7

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

  • What are the cheapest airlines to fly from Chicago to Southeast Asia one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at $308. Philippine Airlines flights start at $339 while deals on Turkish Airlines start at $345 one-way.

  • What are the most popular routes from Chicago to Southeast Asia?

    While some choose either Chicago O'Hare Intl - Manila Ninoy Aquino Intl or Chicago O'Hare Intl - Bangkok Don Mueang Intl, Chicago O'Hare Intl - Bangkok Suvarnabhumi is the most popular route from Chicago to Southeast Asia.

  • Can I find deals for flights from Chicago to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Chicago to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Southeast Asia.

  • Can I find deals for business class flights from Chicago to Southeast Asia?

    Yes. Cheapflights offers flight deals from Chicago to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Southeast Asia (average of $948). Flying from Chicago to Southeast Asia in December is currently the most expensive (average of $1,630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Chicago to Southeast Asia

AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$617Average$871FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$658Average$1,150FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$698Average$1,015FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$721Average$1,039FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$731Average$1,441FlexibilityNo cancel feeOn-time67%
ANACheapest$735Average$1,107FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$738Average$1,118FlexibilityNo cancel feeOn-time69%
Philippine AirlinesCheapest$780Average$1,275FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$781Average$1,034FlexibilityNo cancel feeOn-time72%
DeltaCheapest$787Average$1,296FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.