What airlines fly to Thailand?

EVA Air, ANA and Korean Air are the top three most popular airlines that fly to Thailand from Chicago O'Hare Intl Airport 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.

What is the cheapest airline that flies from Chicago O'Hare Intl to Thailand?

Air India, IndiGo, and Etihad Airways are the most popular carriers operating from Chicago O'Hare Intl to Thailand

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Thailand?

Prices for flights from Chicago O'Hare Intl Airport to Thailand are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Thailand?

As of February 2026, there are 18 operators available to choose from for flights from Chicago O'Hare Intl Airport to Thailand.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Thailand?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

$358 Cheap Flights from Chicago O'Hare Intl Airport to Thailand in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Chicago O'Hare Intl Airport to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 9:35 am

ORD

BKK

29h 50m

2 stops

7:00 am - 1:15 am

BKK

ORD

30h 15m

2 stops

$796United Airlines

Tue, Apr 7 - Thu, May 21

12:25 pm - 12:45 am

ORD

BKK

24h 20m

1 stop

9:50 am - 9:40 am

BKK

ORD

35h 50m

1 stop

$797Korean Air

Mon, Mar 23 - Wed, Jun 10

4:15 pm - 12:10 am

ORD

BKK

19h 55m

1 stop

7:10 pm - 1:55 pm

BKK

ORD

30h 45m

1 stop

$798Cathay Pacific

Sun, Apr 5 - Mon, May 18

4:15 pm - 5:20 pm

ORD

HKT

37h 05m

1 stop

11:50 am - 1:55 pm

HKT

ORD

38h 05m

1 stop

$798Cathay Pacific

Wed, Apr 22 - Sun, Apr 26

1:10 pm - 7:40 am

ORD

BKK

30h 30m

1 stop

5:55 pm - 11:10 am

BKK

ORD

29h 15m

2 stops

$799Air India

Mon, Aug 10 - Thu, Aug 20

7:40 am - 9:35 am

ORD

BKK

37h 55m

2 stops

7:00 am - 2:55 pm

BKK

ORD

19h 55m

1 stop

$800United Airlines

Tue, Apr 7 - Thu, May 21

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, May 6 - Tue, May 19

1:10 pm - 7:40 am

ORD

BKK

30h 30m

1 stop

5:55 pm - 11:10 am

BKK

ORD

29h 15m

2 stops

$804Air India

Mon, Apr 6 - Tue, May 19

11:30 pm - 10:35 am

ORD

CNX

22h 05m

1 stop

11:50 am - 8:35 pm

CNX

ORD

20h 45m

1 stop

$854EVA Air

Tue, Feb 24 - Thu, Mar 12

11:30 pm - 10:35 am

ORD

CNX

22h 05m

1 stop

7:45 pm - 8:35 pm

CNX

ORD

36h 50m

2 stops

$898EVA Air

Tue, Feb 24 - Wed, Mar 11

United Airlines flights from Chicago O'Hare Intl Airport to Thailand

Our best United Airlines deals on Chicago O'Hare Intl Airport to Thailand flight tickets

United Airlines

Apr 7

ORD3:45 pmChicago O'Hare Intl

29h 50m

2 stops

BKK9:35 amBangkok Suvarnabhumi

May 21

BKK7:00 amBangkok Suvarnabhumi

30h 15m

2 stops

ORD1:15 amChicago O'Hare Intl

$796

United Airlines

Apr 7

ORD7:40 amChicago O'Hare Intl

37h 55m

2 stops

BKK9:35 amBangkok Suvarnabhumi

May 21

BKK7:00 amBangkok Suvarnabhumi

19h 55m

1 stop

ORD2:55 pmChicago O'Hare Intl

$800

United Airlines

Apr 30

ORD7:40 amChicago O'Hare Intl

37h 55m

2 stops

BKK9:35 amBangkok Suvarnabhumi

Jun 8

BKK9:35 amBangkok Suvarnabhumi

25h 40m

2 stops

ORD11:15 pmChicago O'Hare Intl

$801

Cathay Pacific flights from Chicago O'Hare Intl Airport to Thailand

Our best Cathay Pacific deals on Chicago O'Hare Intl Airport to Thailand flight tickets

Cathay Pacific

Apr 5

ORD4:15 pmChicago O'Hare Intl

19h 55m

1 stop

BKK12:10 amBangkok Suvarnabhumi

May 18

BKK7:10 pmBangkok Suvarnabhumi

30h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$798

Cathay Pacific

Apr 3

ORD4:15 pmChicago O'Hare Intl

36h 15m

1 stop

BKK4:30 pmBangkok Suvarnabhumi

Apr 20

BKK4:25 pmBangkok Suvarnabhumi

33h 30m

1 stop

ORD1:55 pmChicago O'Hare Intl

$802

Cathay Pacific

Apr 3

ORD4:15 pmChicago O'Hare Intl

33h 45m

1 stop

BKK2:00 pmBangkok Suvarnabhumi

Apr 20

BKK7:10 pmBangkok Suvarnabhumi

30h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$820

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 4/7

3:45 pm-9:35 am

2 stops29h 50m

Bangkok Suvarnabhumi

Thu 5/21

7:00 am-1:15 am

2 stops30h 15m

$796

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 3/23

12:25 pm-12:45 am

1 stop24h 20m

Bangkok Suvarnabhumi

Wed 6/10

9:50 am-9:40 am

1 stop35h 50m

$797

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 4/5

4:15 pm-12:10 am

1 stop19h 55m

Bangkok Suvarnabhumi

Mon 5/18

7:10 pm-1:55 pm

1 stop30h 45m

$798

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Wed 4/22

4:15 pm-5:20 pm

1 stop37h 05m

Phuket City

Sun 4/26

11:50 am-1:55 pm

1 stop38h 05m

$798

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 8/10

1:10 pm-7:40 am

1 stop30h 30m

Bangkok Suvarnabhumi

Thu 8/20

5:55 pm-11:10 am

2 stops29h 15m

$799

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 4/7

7:40 am-9:35 am

2 stops37h 55m

Bangkok Suvarnabhumi

Thu 5/21

7:00 am-2:55 pm

1 stop19h 55m

$800

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 5/6

7:00 am-9:35 am

2 stops38h 35m

Bangkok Suvarnabhumi

Tue 5/19

9:35 am-11:28 pm

2 stops25h 53m

$803

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 4/6

1:10 pm-7:40 am

1 stop30h 30m

Bangkok Suvarnabhumi

Tue 5/19

5:55 pm-11:10 am

2 stops29h 15m

$804

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Tue 2/24

11:30 pm-10:35 am

1 stop22h 05m

Chiang Mai

Thu 3/12

11:50 am-8:35 pm

1 stop20h 45m

$854

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Tue 2/24

11:30 pm-10:35 am

1 stop22h 05m

Chiang Mai

Wed 3/11

7:45 pm-8:35 pm

2 stops36h 50m

$898

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 O'Hare Intl Airport 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 August is, on average, the cheapest month to fly to Thailand from Chicago O'Hare Intl Airport, with most prices found around $774. If you are unable to visit Thailand during the month of August, then departing from Chicago O'Hare Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $783.

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

You are more likely to see cheaper flights to Thailand from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport for as low as $849 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Thailand flights?

You could potentially save up to 2% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Thailand flight.

Cheap Chicago O'Hare Intl Airport to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Thailand

Fastest flight time	21h 00m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Thailand takes 21h 00m

There are no direct flights from Chicago O'Hare Intl Airport to Thailand. There are no popular flight routes from Chicago O'Hare Intl Airport to Thailand.

Search flight deals

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Thailand?
Prices for flights from Chicago O'Hare Intl Airport to Thailand are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Thailand?
As of February 2026, there are 18 operators available to choose from for flights from Chicago O'Hare Intl Airport to Thailand.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Thailand?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Thailand

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Thailand with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $551	Free Cancellation	Rating 8.4 1,191 reviews	Search Korean Air flights
Air India	PriceFrom $601	Free Cancellation	Rating 5.5 2,965 reviews	Search Air India flights
Cathay Pacific	PriceFrom $666	Free Cancellation	Rating 7.6 1,163 reviews	Search Cathay Pacific flights
ANA	PriceFrom $681	Free Cancellation	Rating 8.4 1,092 reviews	Search ANA flights
Turkish Airlines	PriceFrom $706	Free Cancellation	Rating 7.3 4,216 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $706	Free Cancellation	Rating 7.4 9,298 reviews	Search United Airlines flights
Delta	PriceFrom $718	Free Cancellation	Rating 7.9 8,205 reviews	Search Delta flights
Etihad Airways	PriceFrom $759	Free Cancellation	Rating 7.3 1,395 reviews	Search Etihad Airways flights
American Airlines	PriceFrom $779	Free Cancellation	Rating 7.2 11,297 reviews	Search American Airlines flights
EVA Air	PriceFrom $828	Free Cancellation	Rating 8.4 1,353 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?

Yes. momondo allows you to filter the results for Chicago to Thailand flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Thailand from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Chicago to Thailand flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.