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

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

What airlines fly to Thailand?

EVA Air, ANA 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 34% 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.

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 February 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.

$386 Cheap Flights from Chicago to Thailand in 2026

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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.

1:10 pm - 7:45 pm

ORD

HKT

42h 35m

1 stop

8:25 am - 11:10 am

HKT

ORD

38h 45m

2 stops

$645Air India

Mon, Apr 20 - Tue, Apr 28

1:10 pm - 7:45 pm

ORD

HKT

42h 35m

1 stop

8:45 pm - 11:10 am

HKT

ORD

26h 25m

2 stops

$648Air India

Mon, Apr 20 - Tue, Apr 28

3:45 pm - 9:35 am

ORD

BKK

29h 50m

2 stops

7:00 am - 12:34 am

BKK

ORD

29h 34m

2 stops

$796United Airlines

Wed, Apr 29 - Thu, May 7

11:50 am - 11:55 pm

ORD

BKK

24h 05m

1 stop

7:00 am - 4:51 am

BKK

ORD

33h 51m

2 stops

$800ANA

Mon, May 18 - Tue, May 26

11:50 am - 9:35 am

ORD

BKK

33h 45m

2 stops

9:35 am - 5:01 am

BKK

ORD

31h 26m

2 stops

$801United Airlines

Mon, May 18 - Thu, May 21

12:30 am - 10:25 am

ORD

BKK

21h 55m

1 stop

8:30 am - 9:00 pm

BKK

ORD

24h 30m

1 stop

$802EVA Air

Tue, Apr 7 - Wed, May 6

7:00 am - 9:35 am

ORD

BKK

38h 35m

2 stops

9:35 am - 11:28 pm

BKK

ORD

25h 53m

2 stops

$803ANA

Wed, Apr 8 - Mon, May 18

12:30 am - 10:25 am

ORD

CNX

21h 55m

1 stop

8:00 pm - 9:00 pm

CNX

ORD

37h 00m

2 stops

$939EVA Air

Mon, Mar 30 - Wed, Apr 22

9:27 am - 10:10 pm

MDW

HKT

24h 43m

2 stops

11:25 pm - 12:43 pm

HKT

MDW

25h 18m

2 stops

$1,033Korean Air

Mon, Apr 20 - Tue, Apr 28

10:41 am - 10:10 pm

MDW

HKT

47h 29m

2 stops

11:25 pm - 12:43 pm

HKT

MDW

25h 18m

2 stops

$1,090Korean Air

Mon, Apr 20 - Tue, Apr 28

Turkish Airlines flights from Chicago to Thailand

Our best Turkish Airlines deals on Chicago to Thailand flight tickets

Turkish Airlines

Apr 22

ORD11:25 amChicago O'Hare Intl

34h 20m

1 stop

BKK9:45 amBangkok Suvarnabhumi

May 12

BKK6:40 amBangkok Suvarnabhumi

39h 00m

1 stop

ORD9:40 amChicago O'Hare Intl

$829

Turkish Airlines

Apr 7

ORD11:25 amChicago O'Hare Intl

29h 45m

1 stop

BKK5:10 amBangkok Suvarnabhumi

May 8

BKK11:15 amBangkok Suvarnabhumi

34h 25m

1 stop

ORD9:40 amChicago O'Hare Intl

$833

Turkish Airlines

Apr 23

ORD8:10 pmChicago O'Hare Intl

21h 00m

1 stop

BKK5:10 amBangkok Suvarnabhumi

May 22

BKK11:15 amBangkok Suvarnabhumi

34h 25m

1 stop

ORD9:40 amChicago O'Hare Intl

$836

Etihad Airways flights from Chicago to Thailand

Our best Etihad Airways deals on Chicago to Thailand flight tickets

Etihad Airways

Mar 4

ORD1:10 pmChicago O'Hare Intl

21h 15m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Mar 9

BKK5:40 pmBangkok Suvarnabhumi

50h 55m

2 stops

ORD8:35 amChicago O'Hare Intl

$865

Etihad Airways

Mar 3

ORD1:10 pmChicago O'Hare Intl

21h 15m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Mar 30

BKK5:50 pmBangkok Suvarnabhumi

50h 45m

2 stops

ORD8:35 amChicago O'Hare Intl

$912

Etihad Airways

Mar 3

ORD1:10 pmChicago O'Hare Intl

21h 15m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Apr 7

BKK9:45 amBangkok Suvarnabhumi

34h 50m

1 stop

ORD8:35 amChicago O'Hare Intl

$913

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Mon 4/20

1:10 pm-7:45 pm

1 stop42h 35m

Phuket City

Tue 4/28

8:25 am-11:10 am

2 stops38h 45m

$645

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Mon 4/20

1:10 pm-7:45 pm

1 stop42h 35m

Phuket City

Tue 4/28

8:45 pm-11:10 am

2 stops26h 25m

$648

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/29

3:45 pm-9:35 am

2 stops29h 50m

Bangkok Suvarnabhumi

Thu 5/7

7:00 am-12:34 am

2 stops29h 34m

$796

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 5/18

11:50 am-11:55 pm

1 stop24h 05m

Bangkok Suvarnabhumi

Tue 5/26

7:00 am-4:51 am

2 stops33h 51m

$800

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 5/18

11:50 am-9:35 am

2 stops33h 45m

Bangkok Suvarnabhumi

Thu 5/21

9:35 am-5:01 am

2 stops31h 26m

$801

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 4/7

12:30 am-10:25 am

1 stop21h 55m

Bangkok Suvarnabhumi

Wed 5/6

8:30 am-9:00 pm

1 stop24h 30m

$802

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/8

7:00 am-9:35 am

2 stops38h 35m

Bangkok Suvarnabhumi

Mon 5/18

9:35 am-11:28 pm

2 stops25h 53m

$803

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 3/30

12:30 am-10:25 am

1 stop21h 55m

Chiang Mai

Wed 4/22

8:00 pm-9:00 pm

2 stops37h 00m

$939

ChicagoPhuket City

MDW - HKT

MDWHKT

Chicago Midway

Mon 4/20

9:27 am-10:10 pm

2 stops24h 43m

Phuket City

Tue 4/28

11:25 pm-12:43 pm

2 stops25h 18m

$1,033

ChicagoPhuket City

MDW - HKT

MDWHKT

Chicago Midway

Mon 4/20

10:41 am-10:10 pm

2 stops47h 29m

Phuket City

Tue 4/28

11:25 pm-12:43 pm

2 stops25h 18m

$1,090

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 $804. 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 $829.

How far in advance should I book a flight 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 $962 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 $848 on momondo.

Can stopping save me money on Chicago to Thailand flights?

You could potentially save up to 2% 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	19h 55m
Direct flights	None

The fastest flight from Chicago to Thailand takes 19h 55m

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

Search flight deals

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 February 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
Korean Air	PriceFrom $551	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
Air India	PriceFrom $601	Free Cancellation	Rating 5.5 2,969 reviews	Search Air India flights
Cathay Pacific	PriceFrom $666	Free Cancellation	Rating 7.6 1,180 reviews	Search Cathay Pacific flights
ANA	PriceFrom $681	Free Cancellation	Rating 8.4 1,103 reviews	Search ANA flights
United Airlines	PriceFrom $706	Free Cancellation	Rating 7.4 9,351 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $710	Free Cancellation	Rating 7.3 4,240 reviews	Search Turkish Airlines flights
Delta	PriceFrom $718	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights
Etihad Airways	PriceFrom $744	Free Cancellation	Rating 7.3 1,420 reviews	Search Etihad Airways flights
American Airlines	PriceFrom $779	Free Cancellation	Rating 7.2 11,357 reviews	Search American Airlines flights
Finnair	PriceFrom $797	Free Cancellation	Rating 7.6 1,369 reviews	Search Finnair 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.