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

Etihad Airways, Cathay Pacific, and Korean Air are the most popular carriers operating from Chicago to Thailand

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 37% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 17 different airlines that fly to Thailand 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 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 July 2026, there are 17 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.

$343 Cheap Flights from Chicago to Thailand in 2026

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.

4:15 pm - 10:50 am

ORD

HKT

30h 35m

1 stop

6:20 pm - 1:55 pm

HKT

ORD

31h 35m

1 stop

$808Cathay Pacific

Sun, Oct 4 - Wed, Oct 14

4:00 pm - 10:50 am

ORD

HKT

30h 50m

1 stop

11:50 am - 1:55 pm

HKT

ORD

38h 05m

1 stop

$813Cathay Pacific

Thu, Aug 27 - Sun, Sep 27

4:00 pm - 10:50 am

ORD

HKT

30h 50m

1 stop

6:20 pm - 1:55 pm

HKT

ORD

31h 35m

1 stop

$814Cathay Pacific

Sun, Sep 13 - Sun, Sep 20

1:10 pm - 6:05 am

ORD

CNX

27h 55m

1 stop

9:10 am - 7:55 am

CNX

ORD

35h 45m

1 stop

$904Etihad Airways

Mon, Jan 18 - Tue, Jan 26

12:15 pm - 10:55 pm

ORD

CNX

22h 40m

1 stop

12:15 am - 8:30 am

CNX

ORD

21h 15m

1 stop

$909Korean Air

Mon, Oct 26 - Mon, Nov 9

8:20 pm - 6:05 pm

ORD

KBV

32h 45m

1 stop

8:40 am - 7:55 am

KBV

ORD

36h 15m

1 stop

$911Etihad Airways

Sun, Jan 17 - Fri, Feb 12

12:15 pm - 4:35 am

ORD

BKK

28h 20m

1 stop

9:35 am - 8:40 am

BKK

ORD

35h 05m

1 stop

$932United Airlines

Thu, Aug 27 - Wed, Sep 2

5:45 pm - 4:35 am

ORD

BKK

22h 50m

1 stop

7:00 am - 2:55 pm

BKK

ORD

19h 55m

1 stop

$933United Airlines

Fri, Aug 21 - Tue, Sep 1

9:24 am - 11:35 pm

MDW

BKK

26h 11m

2 stops

9:40 pm - 12:48 pm

BKK

MDW

27h 08m

2 stops

$955Delta

Sun, Aug 9 - Mon, Oct 12

9:29 am - 9:45 pm

MDW

BKK

24h 16m

2 stops

9:40 am - 12:33 pm

BKK

MDW

39h 53m

2 stops

$956Delta

Fri, Sep 11 - Sun, Nov 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Chicago to Thailand

Our best Air Canada deals on Chicago to Thailand flight tickets

Air Canada

Aug 19

ORD9:15 amChicago O'Hare Intl

31h 50m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Aug 26

BKK7:05 amBangkok Suvarnabhumi

46h 01m

2 stops

ORD5:06 pmChicago O'Hare Intl

$930

Air Canada

Aug 31

ORD3:40 pmChicago O'Hare Intl

25h 25m

1 stop

BKK5:05 amBangkok Suvarnabhumi

Sep 21

BKK7:05 amBangkok Suvarnabhumi

36h 46m

2 stops

ORD7:51 amChicago O'Hare Intl

$934

Air Canada

Sep 6

ORD10:00 pmChicago O'Hare Intl

43h 05m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Nov 9

BKK8:25 amBangkok Suvarnabhumi

45h 19m

2 stops

ORD4:44 pmChicago O'Hare Intl

$943

Turkish Airlines flights from Chicago to Thailand

Our best Turkish Airlines deals on Chicago to Thailand flight tickets

Turkish Airlines

Jan 5

ORD8:15 pmChicago O'Hare Intl

21h 50m

1 stop

BKK7:05 amBangkok Suvarnabhumi

Jan 28

BKK6:10 amBangkok Suvarnabhumi

40h 50m

1 stop

ORD10:00 amChicago O'Hare Intl

$931

Turkish Airlines

Jan 5

ORD11:45 amChicago O'Hare Intl

30h 20m

1 stop

BKK7:05 amBangkok Suvarnabhumi

Jan 31

BKK10:20 amBangkok Suvarnabhumi

36h 40m

1 stop

ORD10:00 amChicago O'Hare Intl

$939

Turkish Airlines

Sep 13

ORD8:10 pmChicago O'Hare Intl

24h 35m

2 stops

KBV8:45 amKrabi

Sep 17

KBV9:25 amKrabi

60h 15m

2 stops

ORD9:40 amChicago O'Hare Intl

$1,185

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Sun 10/4

4:15 pm-10:50 am

1 stop30h 35m

Phuket City

Wed 10/14

6:20 pm-1:55 pm

1 stop31h 35m

$808

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Thu 8/27

4:00 pm-10:50 am

1 stop30h 50m

Phuket City

Sun 9/27

11:50 am-1:55 pm

1 stop38h 05m

$813

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Sun 9/13

4:00 pm-10:50 am

1 stop30h 50m

Phuket City

Sun 9/20

6:20 pm-1:55 pm

1 stop31h 35m

$814

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 1/18

1:10 pm-6:05 am

1 stop27h 55m

Chiang Mai

Tue 1/26

9:10 am-7:55 am

1 stop35h 45m

$904

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 10/26

12:15 pm-10:55 pm

1 stop22h 40m

Chiang Mai

Mon 11/9

12:15 am-8:30 am

1 stop21h 15m

$909

ChicagoKrabi

ORD - KBV

ORDKBV

Chicago O'Hare Intl

Sun 1/17

8:20 pm-6:05 pm

1 stop32h 45m

Krabi

Fri 2/12

8:40 am-7:55 am

1 stop36h 15m

$911

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 8/27

12:15 pm-4:35 am

1 stop28h 20m

Bangkok Suvarnabhumi

Wed 9/2

9:35 am-8:40 am

1 stop35h 05m

$932

Quickest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 8/21

5:45 pm-4:35 am

1 stop22h 50m

Bangkok Suvarnabhumi

Tue 9/1

7:00 am-2:55 pm

1 stop19h 55m

$933

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Sun 8/9

9:24 am-11:35 pm

2 stops26h 11m

Bangkok Suvarnabhumi

Mon 10/12

9:40 pm-12:48 pm

2 stops27h 08m

$955

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Fri 9/11

9:29 am-9:45 pm

2 stops24h 16m

Bangkok Suvarnabhumi

Sun 11/8

9:40 am-12:33 pm

2 stops39h 53m

$956

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 September is, on average, the cheapest month to fly to Thailand from Chicago, with most prices found around $847. If you are unable to visit Thailand during the month of September, then departing from Chicago during the month October is also very affordable. Most momondo users find prices during this month for around $884.

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 $996 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 $905 on momondo.

Can stopping save me money on Chicago to Thailand flights?

You could potentially save up to 1% 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

Fastest flight time	20h 45m
Direct flights	None

The fastest flight from Chicago to Thailand takes 20h 45m

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 July 2026, there are 17 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 $601	Free Cancellation	Rating 5.5 2,955 reviews	Search Air India flights
Cathay Pacific	PriceFrom $665	Free Cancellation	Rating 7.6 1,421 reviews	Search Cathay Pacific flights
ANA	PriceFrom $679	Free Cancellation	Rating 8.3 1,274 reviews	Search ANA flights
Korean Air	PriceFrom $696	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
United Airlines	PriceFrom $708	Free Cancellation	Rating 7.4 10,020 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $710	Free Cancellation	Rating 7.4 4,449 reviews	Search Turkish Airlines flights
Delta	PriceFrom $749	Free Cancellation	Rating 7.8 8,476 reviews	Search Delta flights
American Airlines	PriceFrom $790	Free Cancellation	Rating 7.1 11,834 reviews	Search American Airlines flights
EVA Air	PriceFrom $804	Free Cancellation	Rating 8.5 1,502 reviews	Search EVA Air flights
Japan Airlines	PriceFrom $815	Free Cancellation	Rating 8.3 1,880 reviews	Search Japan Airlines 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.