What airlines fly to Thailand?

EVA Air, ANA and Cathay Pacific 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 36% 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.

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

Etihad Airways, SAUDIA, 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 April 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.

$413 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 - 7:25 am

ORD

HKT

30h 15m

1 stop

8:45 pm - 11:10 am

HKT

ORD

26h 25m

2 stops

$800Air India

Mon, Sep 28 - Thu, Oct 15

6:04 am - 1:45 pm

ORD

BKK

43h 41m

2 stops

3:25 pm - 9:36 pm

BKK

ORD

42h 11m

2 stops

$841SAUDIA

Tue, May 5 - Tue, May 12

6:00 am - 1:45 pm

ORD

BKK

43h 45m

2 stops

3:20 pm - 9:33 pm

BKK

ORD

42h 13m

2 stops

$853SAUDIA

Tue, Aug 25 - Mon, Oct 5

12:30 am - 10:50 am

ORD

BKK

22h 20m

1 stop

1:35 am - 8:45 pm

BKK

ORD

31h 10m

1 stop

$856EVA Air

Sun, Sep 13 - Sun, Sep 27

12:30 am - 10:25 am

ORD

CNX

21h 55m

1 stop

11:35 am - 8:45 pm

CNX

ORD

21h 10m

1 stop

$920EVA Air

Wed, Sep 2 - Thu, Sep 17

2:00 pm - 7:35 am

ORD

HKT

29h 35m

1 stop

8:25 pm - 8:35 am

HKT

ORD

24h 10m

1 stop

$922Etihad Airways

Fri, May 1 - Fri, May 15

4:15 pm - 10:50 am

ORD

HKT

30h 35m

1 stop

11:50 am - 1:55 pm

HKT

ORD

38h 05m

1 stop

$948Cathay Pacific

Thu, Oct 8 - Sat, Oct 17

2:00 pm - 11:55 pm

ORD

HKT

21h 55m

1 stop

3:20 am - 8:35 am

HKT

ORD

41h 15m

1 stop

$952Etihad Airways

Thu, May 7 - Sun, May 17

6:00 am - 11:35 pm

MDW

BKK

29h 35m

2 stops

2:35 am - 9:46 pm

BKK

MDW

31h 11m

2 stops

$1,004Delta

Thu, Aug 20 - Wed, Sep 30

9:30 am - 11:35 pm

MDW

BKK

26h 05m

2 stops

11:30 pm - 12:30 pm

BKK

MDW

25h 00m

2 stops

$1,005Delta

Mon, Sep 7 - Tue, Sep 22

EVA Air flights from Chicago to Thailand

Our best EVA Air deals on Chicago to Thailand flight tickets

EVA Air

Sep 13

ORD12:30 amChicago O'Hare Intl

22h 20m

1 stop

BKK10:50 amBangkok Suvarnabhumi

Sep 27

BKK1:35 amBangkok Suvarnabhumi

31h 10m

1 stop

ORD8:45 pmChicago O'Hare Intl

$856

EVA Air

Aug 24

ORD12:30 amChicago O'Hare Intl

22h 50m

1 stop

BKK11:20 amBangkok Suvarnabhumi

Sep 8

BKK12:25 pmBangkok Suvarnabhumi

20h 20m

1 stop

ORD8:45 pmChicago O'Hare Intl

$885

EVA Air

Sep 21

ORD12:30 amChicago O'Hare Intl

35h 00m

1 stop

BKK11:30 pmBangkok Suvarnabhumi

Jan 26

BKK12:45 pmBangkok Suvarnabhumi

19h 50m

1 stop

ORD7:35 pmChicago O'Hare Intl

$892

SAUDIA flights from Chicago to Thailand

Our best SAUDIA deals on Chicago to Thailand flight tickets

SAUDIA

May 5

ORD6:04 amChicago O'Hare Intl

43h 41m

2 stops

BKK1:45 pmBangkok Suvarnabhumi

May 12

BKK3:25 pmBangkok Suvarnabhumi

42h 11m

2 stops

ORD9:36 pmChicago O'Hare Intl

$841

SAUDIA

Aug 25

ORD6:00 amChicago O'Hare Intl

43h 45m

2 stops

BKK1:45 pmBangkok Suvarnabhumi

Oct 5

BKK3:20 pmBangkok Suvarnabhumi

42h 13m

2 stops

ORD9:33 pmChicago O'Hare Intl

$853

SAUDIA

Sep 30

ORD10:40 amChicago O'Hare Intl

63h 05m

2 stops

BKK1:45 pmBangkok Suvarnabhumi

Oct 19

BKK3:20 pmBangkok Suvarnabhumi

42h 13m

2 stops

ORD9:33 pmChicago O'Hare Intl

$860

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Mon 9/28

1:10 pm-7:25 am

1 stop30h 15m

Phuket City

Thu 10/15

8:45 pm-11:10 am

2 stops26h 25m

$800

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 5/5

6:04 am-1:45 pm

2 stops43h 41m

Bangkok Suvarnabhumi

Tue 5/12

3:25 pm-9:36 pm

2 stops42h 11m

$841

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 8/25

6:00 am-1:45 pm

2 stops43h 45m

Bangkok Suvarnabhumi

Mon 10/5

3:20 pm-9:33 pm

2 stops42h 13m

$853

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 9/13

12:30 am-10:50 am

1 stop22h 20m

Bangkok Suvarnabhumi

Sun 9/27

1:35 am-8:45 pm

1 stop31h 10m

$856

Quickest round-trip

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Wed 9/2

12:30 am-10:25 am

1 stop21h 55m

Chiang Mai

Thu 9/17

11:35 am-8:45 pm

1 stop21h 10m

$920

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Fri 5/1

2:00 pm-7:35 am

1 stop29h 35m

Phuket City

Fri 5/15

8:25 pm-8:35 am

1 stop24h 10m

$922

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Thu 10/8

4:15 pm-10:50 am

1 stop30h 35m

Phuket City

Sat 10/17

11:50 am-1:55 pm

1 stop38h 05m

$948

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Thu 5/7

2:00 pm-11:55 pm

1 stop21h 55m

Phuket City

Sun 5/17

3:20 am-8:35 am

1 stop41h 15m

$952

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Thu 8/20

6:00 am-11:35 pm

2 stops29h 35m

Bangkok Suvarnabhumi

Wed 9/30

2:35 am-9:46 pm

2 stops31h 11m

$1,004

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Mon 9/7

9:30 am-11:35 pm

2 stops26h 05m

Bangkok Suvarnabhumi

Tue 9/22

11:30 pm-12:30 pm

2 stops25h 00m

$1,005

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 $768. 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 $806.

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 $956 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 $838 on momondo.

Can stopping save me money on Chicago to Thailand flights?

You could potentially save up to 6% 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	21h 05m
Direct flights	None

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 April 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 $606	Free Cancellation	Rating 5.5 2,968 reviews	Search Air India flights
Cathay Pacific	PriceFrom $665	Free Cancellation	Rating 7.6 1,275 reviews	Search Cathay Pacific flights
ANA	PriceFrom $681	Free Cancellation	Rating 8.4 1,171 reviews	Search ANA flights
Korean Air	PriceFrom $697	Free Cancellation	Rating 8.4 1,204 reviews	Search Korean Air flights
United Airlines	PriceFrom $704	Free Cancellation	Rating 7.4 9,581 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $710	Free Cancellation	Rating 7.3 4,304 reviews	Search Turkish Airlines flights
Delta	PriceFrom $745	Free Cancellation	Rating 7.9 8,408 reviews	Search Delta flights
American Airlines	PriceFrom $779	Free Cancellation	Rating 7.1 11,571 reviews	Search American Airlines flights
Etihad Airways	PriceFrom $799	Free Cancellation	Rating 7.3 1,430 reviews	Search Etihad Airways flights
EVA Air	PriceFrom $808	Free Cancellation	Rating 8.5 1,407 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.