What airlines fly to Thailand?

EVA Air, Cathay Pacific and Korean Air are the top three most popular airlines that fly to Thailand 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 Thailand. Keep in mind that there are 18 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago to Thailand?

Etihad Airways, United Airlines, and Delta are the most popular carriers operating from Chicago to Thailand

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

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

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

As of September 2026, there are 18 operators available to choose from for flights from Chicago to Thailand.

How old do you have to be to fly from Chicago to Thailand?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Thailand.

What documentation or ID do you need to fly to Thailand?

The travel and health documents required for your trip to Thailand 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 Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$338 Cheap Flights from Chicago to Thailand in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 6:20 pmORD Chicago O'Hare Intl-HKT Phuket City

40h 20m1 stop Abu Dhabi Zayed Intl

12:55 am - 8:35 amHKT Phuket City-ORD Chicago O'Hare Intl

43h 40m1 stop Abu Dhabi Zayed Intl

$773Etihad Airways

Wed, Oct 14 - Tue, Oct 20

2:00 pm - 6:20 pmORD Chicago O'Hare Intl-HKT Phuket City

40h 20m1 stop Abu Dhabi Zayed Intl

3:20 am - 8:35 amHKT Phuket City-ORD Chicago O'Hare Intl

41h 15m1 stop Abu Dhabi Zayed Intl

$773Etihad Airways

Wed, Oct 7 - Wed, Oct 21

10:45 pm - 10:45 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

35h 00m1 stop Manila Ninoy Aquino Intl

11:40 pm - 4:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 15m1 stop Manila Ninoy Aquino Intl

$835Philippine Airlines

Wed, Nov 11 - Sun, Nov 15

3:10 pm - 12:15 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

21h 05m1 stop Hong Kong Intl

7:30 am - 12:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

18h 00m1 stop Hong Kong Intl

$836Cathay Pacific

Wed, Oct 28 - Mon, Nov 16

10:45 pm - 10:45 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

35h 00m1 stop Manila Ninoy Aquino Intl

1:10 pm - 4:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

40h 45m1 stop Manila Ninoy Aquino Intl

$854Philippine Airlines

Mon, Nov 16 - Tue, Dec 8

3:10 pm - 12:15 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

21h 05m1 stop Hong Kong Intl

5:45 pm - 12:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

31h 45m1 stop Hong Kong Intl

$865Cathay Pacific

Wed, Oct 28 - Wed, Nov 4

2:10 pm - 11:45 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 35m1 stop Abu Dhabi Zayed Intl

11:30 am - 7:55 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

33h 25m2 stops Krabi Abu Dhabi Zayed Intl

$869Multiple Airlines

Tue, Oct 27 - Mon, Nov 2

9:45 am - 12:30 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

37h 45m1 stop Addis Ababa Bole

1:35 am - 7:40 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

43h 05m2 stops Addis Ababa Bole Rome Fiumicino

$877Ethiopian Air

Sat, Nov 14 - Sat, Nov 28

11:30 pm - 11:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

23h 00m1 stop Taipei City Taiwan Taoyuan Intl

12:45 pm - 8:35 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

19h 50m1 stop Taipei City Taiwan Taoyuan Intl

$881EVA Air

Wed, Mar 3 - Tue, Mar 23

11:30 pm - 11:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 40m1 stop Taipei City Taiwan Taoyuan Intl

8:30 am - 9:00 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 30m1 stop Taipei City Taiwan Taoyuan Intl

$881EVA Air

Mon, Feb 1 - Wed, Mar 31

Cheap last minute flights

Enter your travel dates to find the best prices.

2:00 pm - 12:55 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 55m1 stop Abu Dhabi Zayed Intl

3:15 pm - 3:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

36h 40m1 stop Abu Dhabi Zayed Intl

$827Etihad Airways

Mon, Sep 21 - Wed, Sep 23

2:00 pm - 1:40 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

35h 40m1 stop Abu Dhabi Zayed Intl

9:00 pm - 3:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 55m1 stop Abu Dhabi Zayed Intl

$827Etihad Airways

Sun, Sep 20 - Tue, Sep 22

4:15 pm - 4:30 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

36h 15m1 stop Hong Kong Intl

11:00 am - 1:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

38h 55m1 stop Hong Kong Intl

$876Cathay Pacific

Sun, Sep 20 - Sun, Oct 18

4:15 pm - 12:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

19h 55m1 stop Hong Kong Intl

4:25 pm - 1:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

33h 30m1 stop Hong Kong Intl

$876Cathay Pacific

Sun, Sep 20 - Mon, Oct 5

7:11 am - 11:35 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

28h 24m2 stops Montreal Pierre Elliott Trudeau Intl Incheon Intl

11:15 am - 2:43 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

39h 28m2 stops Singapore Changi Vancouver Intl

$880Air Canada

Tue, Sep 22 - Wed, Sep 30

12:30 am - 11:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 50m1 stop Taipei City Taiwan Taoyuan Intl

5:15 pm - 7:35 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

39h 20m1 stop Taipei City Taiwan Taoyuan Intl

$881EVA Air

Tue, Sep 22 - Tue, Jan 19

12:30 am - 11:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 50m1 stop Taipei City Taiwan Taoyuan Intl

1:35 am - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

31h 10m1 stop Taipei City Taiwan Taoyuan Intl

$881EVA Air

Mon, Sep 21 - Wed, Sep 30

8:15 am - 11:00 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 45m2 stops Dallas/Fort Worth Tokyo Narita

7:55 am - 9:09 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 14m2 stops Tokyo Narita Dallas/Fort Worth

$905American Airlines

Wed, Sep 23 - Thu, Oct 1

8:15 am - 11:00 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 45m2 stops Dallas/Fort Worth Tokyo Narita

7:55 am - 9:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 35m2 stops Tokyo Narita Dallas/Fort Worth

$905American Airlines

Wed, Sep 23 - Wed, Oct 14

7:45 pm - 5:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

45h 20m2 stops Calgary Vancouver Intl

9:50 am - 7:59 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

23h 09m2 stops Incheon Intl Vancouver Intl

$910Air Canada

Fri, Sep 18 - Wed, Nov 11

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United Airlines flights from Chicago to Thailand

Our best United Airlines deals on Chicago to Thailand flight tickets

United Airlines

Nov 24

ORD10:40 amChicago O'Hare Intl

23h 10m

1 stop

BKK10:50 pmBangkok Suvarnabhumi

Apr 6

BKK7:00 amBangkok Suvarnabhumi

19h 55m

1 stop

ORD2:55 pmChicago O'Hare Intl

$890

United Airlines

Nov 24

ORD8:45 amChicago O'Hare Intl

37h 45m

2 stops

BKK11:30 amBangkok Suvarnabhumi

Dec 8

BKK7:10 amBangkok Suvarnabhumi

19h 40m

1 stop

ORD1:50 pmChicago O'Hare Intl

$891

United Airlines

Nov 17

ORD6:00 amChicago O'Hare Intl

27h 50m

2 stops

BKK10:50 pmBangkok Suvarnabhumi

Dec 8

BKK7:10 amBangkok Suvarnabhumi

19h 40m

1 stop

ORD1:50 pmChicago O'Hare Intl

$895

Etihad Airways flights from Chicago to Thailand

Our best Etihad Airways deals on Chicago to Thailand flight tickets

Etihad Airways

Oct 7

ORD2:00 pmChicago O'Hare Intl

40h 20m

1 stop

HKT6:20 pmPhuket City

Oct 13

HKT12:55 amPhuket City

43h 40m

1 stop

ORD8:35 amChicago O'Hare Intl

$773

Etihad Airways

Jan 21

ORD1:10 pmChicago O'Hare Intl

28h 40m

1 stop

HKT6:50 amPhuket City

Jan 27

HKT8:35 pmPhuket City

24h 20m

1 stop

ORD7:55 amChicago O'Hare Intl

$796

Etihad Airways

Oct 29

ORD2:10 pmChicago O'Hare Intl

21h 40m

1 stop

HKT11:50 pmPhuket City

Nov 4

HKT9:00 pmPhuket City

23h 55m

1 stop

ORD7:55 amChicago O'Hare Intl

$797

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPhuket City

ORD Chicago O'Hare Intl - HKT Phuket City

ORDHKT

Chicago O'Hare Intl

Wed 10/14

2:00 pm-6:20 pm

1 stop40h 20m

Phuket City

Tue 10/20

12:55 am-8:35 am

1 stop43h 40m

$773

ChicagoPhuket City

ORD Chicago O'Hare Intl - HKT Phuket City

ORDHKT

Chicago O'Hare Intl

Wed 10/7

2:00 pm-6:20 pm

1 stop40h 20m

Phuket City

Wed 10/21

3:20 am-8:35 am

1 stop41h 15m

$773

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Wed 11/11

10:45 pm-10:45 pm

1 stop35h 00m

Bangkok Suvarnabhumi

Sun 11/15

11:40 pm-4:55 pm

1 stop30h 15m

$835

Quickest round-trip

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Wed 10/28

3:10 pm-12:15 am

1 stop21h 05m

Bangkok Suvarnabhumi

Mon 11/16

7:30 am-12:30 pm

1 stop18h 00m

$836

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Mon 11/16

10:45 pm-10:45 pm

1 stop35h 00m

Bangkok Suvarnabhumi

Tue 12/8

1:10 pm-4:55 pm

1 stop40h 45m

$854

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Wed 10/28

3:10 pm-12:15 am

1 stop21h 05m

Bangkok Suvarnabhumi

Wed 11/4

5:45 pm-12:30 pm

1 stop31h 45m

$865

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Tue 10/27

2:10 pm-11:45 am

1 stop33h 35m

Bangkok Suvarnabhumi

Mon 11/2

11:30 am-7:55 am

2 stops33h 25m

$869

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Sat 11/14

9:45 am-12:30 pm

1 stop37h 45m

Bangkok Suvarnabhumi

Sat 11/28

1:35 am-7:40 am

2 stops43h 05m

$877

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Wed 3/3

11:30 pm-11:30 am

1 stop23h 00m

Bangkok Suvarnabhumi

Tue 3/23

12:45 pm-8:35 pm

1 stop19h 50m

$881

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Mon 2/1

11:30 pm-11:10 am

1 stop22h 40m

Bangkok Suvarnabhumi

Wed 3/31

8:30 am-9:00 pm

1 stop24h 30m

$881

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 Thailand

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 Thailand?

The month of February is, on average, the cheapest month to fly to Thailand from Chicago, with most prices found around $887. If you are unable to visit Thailand during the month of February, then departing from Chicago during the month April is also very affordable. Most momondo users find prices during this month for around $902.

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

You are more likely to see cheaper flights to Thailand from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,030 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Chicago for as low as $939 on momondo.

Can stopping save me money on Chicago to Thailand flights?

You could potentially save up to 31% on your flight if you consider stops on a Chicago to Thailand flight.

Cheap Chicago to Thailand flight deals and tips

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

Best Price Found	$338
Fastest flight time	21h 05m
Direct flights	None

The best one-way flight to Thailand from Chicago in the past 72 hours is $338. The best round-trip flight deal from Chicago to Thailand found on momondo in the last 72 hours is $773.

The fastest flight from Chicago to Thailand takes 21h 05m

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

Search flight deals

Frequently asked questions about flying from Chicago to Thailand

When did momondo last update prices for flights from Chicago to Thailand?
Prices for flights from Chicago to Thailand are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Thailand?
As of September 2026, there are 18 operators available to choose from for flights from Chicago to Thailand.
How old do you have to be to fly from Chicago to Thailand?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Thailand.
What documentation or ID do you need to fly to Thailand?
The travel and health documents required for your trip to Thailand 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 Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Thailand

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

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $612	Free Cancellation	Rating 5.5 2,922 reviews	Search Air India flights
Korean Air	PriceFrom $698	Free Cancellation	Rating 8.4 1,220 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $725	Free Cancellation	Rating 7.4 4,464 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $738	Free Cancellation	Rating 7.6 1,487 reviews	Search Cathay Pacific flights
Delta	PriceFrom $749	Free Cancellation	Rating 7.8 8,578 reviews	Search Delta flights
ANA	PriceFrom $776	Free Cancellation	Rating 8.3 1,315 reviews	Search ANA flights
United Airlines	PriceFrom $779	Free Cancellation	Rating 7.4 10,213 reviews	Search United Airlines flights
American Airlines	PriceFrom $790	Free Cancellation	Rating 7.1 12,076 reviews	Search American Airlines flights
Etihad Airways	PriceFrom $792	Free Cancellation	Rating 7.3 1,536 reviews	Search Etihad Airways flights
EVA Air	PriceFrom $804	Free Cancellation	Rating 8.5 1,526 reviews	Search EVA Air flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thailand from Chicago.

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

All flight searches from Chicago to Thailand on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Thailand?

Once you have performed a search for Chicago to Thailand flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Thailand from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.