Cheap flights from Chicago (CHI) to Bangkok from $524

This is the cheapest one-way flight price, found on 9/25. Prices may vary by date and flight preferences.
CHI — BKK
Oct 1 — Oct 81

How to find the cheapest flight from Chicago (CHI) to Bangkok

All the information you need to plan the best CHI to TH1 flight in 2023: compare Chicago to Bangkok flight prices with the expected peak season, weather and rainfall in Bangkok.

Popular in

December

Cheapest in

April

Round-trip from

$1,014

One-way from

$524
High demand for flights, 25% potential price rise
Best time to find cheap flights, 24% potential price drop
From Chicago (CHI) to Bangkok
One-way flight from Chicago (CHI) to Bangkok

CHI - BKK

Price

$1,014 - $1,900

BKK

Temperature

78.8 - 86 °F

BKK

Rainfall

0.4 - 12.6 inches

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

Find a great deal and save up to 20% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Bangkok within the next two weeks, with the cheapest ticket starting at $1,382.

What is the cheapest month to fly from Chicago to Bangkok?

The best pricing can be found in the month of April. Prices to Bangkok from Chicago average $1,102. You can even find prices in April for less than $1,102, as users have found deals to Bangkok from as low as $762. The month of December appears to be one of the more expensive times to travel to Bangkok from Chicago. Flying in the targeted month can save you up to 32%.

When is the cheapest time to fly from Chicago to Bangkok (CHI - BKK)?

When flying from Chicago to Bangkok, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Chicago to Bangkok

Peruse some of the lowest-priced Delta flights we've found from Chicago to Bangkok. Make sure to check back often as deals are often changing.

Cheap United Airlines flights from Chicago to Bangkok

Take a gander at the lowest prices we've found on United Airlines flights from Chicago to Bangkok. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Chicago to Bangkok flights in September & October 2023

The best prices found for CHI to Bangkok flights for September, October
These are some of the most attractive deals on flights from Chicago to Bangkok in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Chicago to Bangkok 2023 flight deals

Cheap flights to Bangkok from Chicago found for this year
These are some of the most attractive deals on flights from Chicago to Bangkok in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Chicago to Bangkok flights leaving soon

Late deals on return flights to Bangkok from Chicago, departing today and this week
Book one of these great deals on flights from Chicago to Bangkok. Tip: verify your flight details before completing your reservation.

One-way flights to Bangkok from Chicago

The cheapest one-way flights from Chicago to Bangkok
Users in need of a one-way flight from Chicago to Bangkok can choose from these deals. For those needing a return trip from Chicago, there is a search form available above.

Find flights from Chicago to Bangkok within your budget

Use the slider to find flights from Chicago to Bangkok that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$835 - $1,785

Route

Depart

Return

Price

Chicago O'Hare IntlBangkok Suvarnabhumi

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 1/30

1 stop24h 40m

Bangkok Suvarnabhumi

Tue 2/6

1 stop40h 30m

Chicago O'Hare IntlBangkok Suvarnabhumi

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 11/29

1 stop33h 40m

Bangkok Suvarnabhumi

Tue 1/30

1 stop40h 30m

Chicago O'Hare IntlBangkok Suvarnabhumi

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 3/10

1 stop22h 35m

Bangkok Suvarnabhumi

Wed 3/20

1 stop21h 15m

Chicago O'Hare IntlBangkok Suvarnabhumi

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/5

1 stop43h 15m

Bangkok Suvarnabhumi

Tue 3/5

2 stops31h 45m

Chicago O'Hare IntlBangkok Suvarnabhumi

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 11/13

2 stops29h 05m

Bangkok Suvarnabhumi

Wed 11/29

1 stop19h 50m

Chicago O'Hare IntlBangkok Suvarnabhumi

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 1/23

1 stop24h 15m

Bangkok Suvarnabhumi

Sun 3/10

1 stop20h 30m

Chicago O'Hare IntlBangkok Suvarnabhumi

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 12/4

1 stop23h 45m

Bangkok Suvarnabhumi

Wed 12/13

1 stop21h 30m

Chicago O'Hare IntlBangkok Suvarnabhumi

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 1/22

2 stops26h 20m

Bangkok Suvarnabhumi

Tue 2/6

1 stop18h 45m

Chicago MidwayBangkok Suvarnabhumi

MDW - BKK

MDWBKK

Chicago Midway

Sun 1/14

2 stops27h 35m

Bangkok Suvarnabhumi

Thu 5/30

2 stops36h 43m

Flights are sorted by cheapest first

Deals found on 9/25

Reviews of airlines servicing Bangkok

Read through reviews of airlines operating flights from Chicago to Bangkok, such as Delta, United Airlines and Turkish Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
153 reviews

Comfort

8.0

Crew

8.5

Food

7.7

Boarding

8.3

Overall

8.3

Entertainment

7.9

Reviews

1 / 10

I liked the movie selection. The food was average and I appreciate that they even served a breakfast about an hour before landing. Service on board was average. Somehow, I had expected more smiles and aloha from the flight attendants. Flight was packed and the ground staff handled the Boarding very expeditiously. Upon reaching home, I realized that my baggage was damaged. Is it still ok to file a claim?

ANA
8.3
Very good
153 reviews
ANA
8.3
Very good
153 reviews

Comfort

8.0

Crew

8.5

Food

7.7

Boarding

8.3

Overall

8.3

Entertainment

7.9

Reviews

1 / 10

I liked the movie selection. The food was average and I appreciate that they even served a breakfast about an hour before landing. Service on board was average. Somehow, I had expected more smiles and aloha from the flight attendants. Flight was packed and the ground staff handled the Boarding very expeditiously. Upon reaching home, I realized that my baggage was damaged. Is it still ok to file a claim?

Korean Air
8.2
Very good
356 reviews
ANA
8.3
Very good
153 reviews

Comfort

8.0

Crew

8.5

Food

7.7

Boarding

8.3

Overall

8.3

Entertainment

7.9

Reviews

1 / 10

I liked the movie selection. The food was average and I appreciate that they even served a breakfast about an hour before landing. Service on board was average. Somehow, I had expected more smiles and aloha from the flight attendants. Flight was packed and the ground staff handled the Boarding very expeditiously. Upon reaching home, I realized that my baggage was damaged. Is it still ok to file a claim?

EVA Air
8.1
Very good
196 reviews
ANA
8.3
Very good
153 reviews

Comfort

8.0

Crew

8.5

Food

7.7

Boarding

8.3

Overall

8.3

Entertainment

7.9

Reviews

1 / 10

I liked the movie selection. The food was average and I appreciate that they even served a breakfast about an hour before landing. Service on board was average. Somehow, I had expected more smiles and aloha from the flight attendants. Flight was packed and the ground staff handled the Boarding very expeditiously. Upon reaching home, I realized that my baggage was damaged. Is it still ok to file a claim?

Delta
7.9
Good
3,021 reviews
ANA
8.3
Very good
153 reviews

Comfort

8.0

Crew

8.5

Food

7.7

Boarding

8.3

Overall

8.3

Entertainment

7.9

Reviews

1 / 10

I liked the movie selection. The food was average and I appreciate that they even served a breakfast about an hour before landing. Service on board was average. Somehow, I had expected more smiles and aloha from the flight attendants. Flight was packed and the ground staff handled the Boarding very expeditiously. Upon reaching home, I realized that my baggage was damaged. Is it still ok to file a claim?

Thai Airways
7.7
Good
46 reviews
ANA
8.3
Very good
153 reviews

Comfort

8.0

Crew

8.5

Food

7.7

Boarding

8.3

Overall

8.3

Entertainment

7.9

Reviews

1 / 10

I liked the movie selection. The food was average and I appreciate that they even served a breakfast about an hour before landing. Service on board was average. Somehow, I had expected more smiles and aloha from the flight attendants. Flight was packed and the ground staff handled the Boarding very expeditiously. Upon reaching home, I realized that my baggage was damaged. Is it still ok to file a claim?

Related info for your journey

Useful info, stats and facts about Chicago to Bangkok flights.

Can I find flights from Chicago to Bangkok for under $900 on Cheapflights?

Yes, there are multiple flights from Chicago to Bangkok for under $900. The cheapest flight booked recently is on Turkish Airlines for just $835, but on average you can expect to pay $900.

Are there last-minute flights available from Chicago to Bangkok for under $1,100?

There are currently 20+ open flights from Chicago to Bangkok within the next 7 days for less than $1,100.

What are the cheapest airlines flying from Chicago to Bangkok round-trip?

According to our current data, Turkish Airlines ($835), and EVA Air ($921) offers the cheapest pricing from Chicago to Bangkok. Turkish Airlines is currently priced 24% below the average price you’ll pay for this route.

What are the most popular routes from Chicago to Bangkok?

What are the most popular airlines that fly from Chicago to Bangkok?

What does ORD to BKK mean?

Chicago O'Hare Intl Airport is ORD and Bangkok Suvarnabhumi Airport is BKK. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Bangkok Don Mueang Intl Airport (DMK), Rayong Utapao Rayong Pattaya Airport (UTP), Hua Hin Airport (HHQ) are other airports near this flight route and their unique identifiers/IATA codes.

Other flights from Chicago

Top 10 airlines flying from Chicago to Bangkok

The chart below displays the airlines Cheapflights users traveling from Chicago to Bangkok choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$739Average$958FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapest$758Average$953FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$817Average$1,175FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Cathay PacificCheapest$826Average$871FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
FinnairCheapest$871Average$1,233FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Korean AirCheapest$887Average$1,222FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Turkish AirlinesCheapest$889Average$1,309FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest$889Average$1,177FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EVA AirCheapest$905Average$1,102FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Japan AirlinesCheapest$926Average$1,300FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights from Chicago to Bangkok?

Deals for Chicago to Bangkok flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Bangkok?

Cheapflights simply makes it quick and affordable to book flights from Chicago to Bangkok by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Chicago to Bangkok with no change fees?

Yes, we can. To see specific flights from Chicago to Bangkok with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Chicago to Bangkok become cheaper?

Yes, Cheapflights does offer price alerts on Chicago to Bangkok flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.

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