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

Etihad Airways, United Airlines, and Delta are the most popular carriers operating from Chicago O'Hare Intl 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 O'Hare Intl Airport 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.

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 September 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.

$330 Cheap Flights from Chicago O'Hare Intl Airport to Thailand in 2026

Discover deals from 900+ travel sites with momondo.

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.

2:00 pm - 12:30 pmORD Chicago O'Hare Intl-HKT Phuket City

34h 30m1 stop Abu Dhabi Zayed Intl

12:55 am - 3:40 pmHKT Phuket City-ORD Chicago O'Hare Intl

26h 45m1 stop Abu Dhabi Zayed Intl

$773Etihad Airways

Thu, Oct 8 - Tue, Oct 13

8:25 pm - 11:50 pmORD Chicago O'Hare Intl-HKT Phuket City

39h 25m1 stop Abu Dhabi Zayed Intl

3:30 pm - 7:55 amHKT Phuket City-ORD Chicago O'Hare Intl

29h 25m1 stop Abu Dhabi Zayed Intl

$796Etihad Airways

Tue, Oct 6 - Wed, Nov 11

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

4:40 pm - 8:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 30m1 stop Rome Fiumicino

12:15 pm - 1:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 55m1 stop Rome Fiumicino

$838Multiple Airlines

Sun, Oct 25 - Fri, Nov 13

3:50 pm - 7:25 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 35m1 stop Rome Fiumicino

12:15 pm - 1:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 55m1 stop Rome Fiumicino

$838Multiple Airlines

Mon, Oct 12 - Fri, Nov 13

2:10 pm - 12:15 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

21h 05m1 stop Hong Kong Intl

11:45 am - 12:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 45m1 stop Hong Kong Intl

$846Cathay Pacific

Sun, Jan 17 - Sun, Jan 31

11:10 am - 11:05 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 55m1 stop Incheon Intl

1:05 am - 8:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

20h 25m1 stop Incheon Intl

$851Korean Air

Tue, Jan 19 - Tue, Mar 2

3:40 pm - 2:15 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

34h 35m2 stops Vancouver Intl Singapore Changi

1:35 am - 8:06 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 31m2 stops Incheon Intl Vancouver Intl

$877Air Canada

Thu, Sep 24 - Wed, Sep 30

3:45 pm - 6:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

49h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

8:25 am - 2:37 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

19h 12m1 stop Vancouver Intl

$896Air Canada

Thu, Nov 26 - Thu, Dec 10

11:10 am - 11:05 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 55m1 stop Incheon Intl

1:05 am - 8:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

20h 25m1 stop Incheon Intl

$899Korean Air

Mon, Nov 2 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

1:25 pm - 2:20 pmORD Chicago O'Hare Intl-HKT Phuket City

36h 55m1 stop Abu Dhabi Zayed Intl

9:20 pm - 3:40 pmHKT Phuket City-ORD Chicago O'Hare Intl

30h 20m1 stop Abu Dhabi Zayed Intl

$772Etihad Airways

Mon, Sep 14 - Wed, Oct 14

8:05 pm - 2:20 pmORD Chicago O'Hare Intl-HKT Phuket City

30h 15m1 stop Abu Dhabi Zayed Intl

9:25 am - 3:40 pmHKT Phuket City-ORD Chicago O'Hare Intl

42h 15m1 stop Abu Dhabi Zayed Intl

$775Etihad Airways

Thu, Sep 17 - Wed, Sep 23

3:40 pm - 5:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

49h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

1:35 am - 8:06 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 31m2 stops Incheon Intl Vancouver Intl

$868Air Canada

Tue, Sep 15 - Mon, Sep 28

4:15 pm - 3:25 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

35h 10m1 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

Thu, Sep 17 - Sun, Oct 18

4:00 pm - 6:00 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

38h 00m1 stop Hong Kong Intl

7:30 am - 1:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

18h 00m1 stop Hong Kong Intl

$876Cathay Pacific

Tue, Sep 15 - Thu, Oct 29

9:18 pm - 11:35 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

38h 17m2 stops Toronto Pearson Intl Incheon Intl

2:35 am - 8:06 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

29h 31m2 stops Incheon Intl Vancouver Intl

$880Air Canada

Tue, Sep 15 - Mon, Sep 28

7:20 pm - 12:55 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 35m1 stop Doha Hamad Intl

2:00 am - 3:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 30m1 stop Doha Hamad Intl

$918JetBlue

Tue, Sep 15 - Wed, Oct 28

8:25 am - 1:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

28h 40m2 stops Minneapolis St Paul Incheon Intl

9:50 am - 9:47 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 57m2 stops Incheon Intl Salt Lake City

$923Delta

Wed, Sep 16 - Wed, Nov 11

7:00 am - 11:35 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

28h 35m2 stops Seattle/Tacoma Intl Incheon Intl

9:50 am - 9:33 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

23h 43m2 stops Incheon Intl Minneapolis St Paul

$923Delta

Wed, Sep 16 - Wed, Sep 30

10:25 am - 9:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

35h 10m2 stops Los Angeles Hong Kong Intl

7:00 am - 2:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

19h 55m1 stop Tokyo Narita

$933United Airlines

Thu, Sep 17 - Wed, Sep 30

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Etihad Airways flights from Chicago O'Hare Intl Airport to Thailand

Our best Etihad Airways deals on Chicago O'Hare Intl Airport to Thailand flight tickets

Etihad Airways

Oct 8

ORD2:00 pmChicago O'Hare Intl

34h 30m

1 stop

HKT12:30 pmPhuket City

Oct 13

HKT12:55 amPhuket City

26h 45m

1 stop

ORD3:40 pmChicago O'Hare Intl

$773

Etihad Airways

Sep 17

ORD8:05 pmChicago O'Hare Intl

30h 15m

1 stop

HKT2:20 pmPhuket City

Sep 23

HKT9:25 amPhuket City

42h 15m

1 stop

ORD3:40 pmChicago O'Hare Intl

$775

Etihad Airways

Oct 5

ORD2:00 pmChicago O'Hare Intl

34h 30m

1 stop

HKT12:30 pmPhuket City

Nov 11

HKT3:30 pmPhuket City

29h 25m

1 stop

ORD7:55 amChicago O'Hare Intl

$796

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

Nov 23

ORD10:40 amChicago O'Hare Intl

24h 40m

1 stop

BKK12:20 amBangkok Suvarnabhumi

May 16

BKK9:35 amBangkok Suvarnabhumi

35h 05m

1 stop

ORD8:40 amChicago O'Hare Intl

$889

United Airlines

Nov 23

ORD3:47 pmChicago O'Hare Intl

30h 43m

2 stops

BKK11:30 amBangkok Suvarnabhumi

May 17

BKK9:35 amBangkok Suvarnabhumi

35h 05m

1 stop

ORD8:40 amChicago O'Hare Intl

$890

United Airlines

Nov 3

ORD10:40 amChicago O'Hare Intl

23h 10m

1 stop

BKK10:50 pmBangkok Suvarnabhumi

Nov 16

BKK7:10 amBangkok Suvarnabhumi

20h 40m

1 stop

ORD2:50 pmChicago O'Hare Intl

$891

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

Cheapest round-trip

ChicagoPhuket City

ORD Chicago O'Hare Intl - HKT Phuket City

ORDHKT

Chicago O'Hare Intl

Thu 10/8

2:00 pm-12:30 pm

1 stop34h 30m

Phuket City

Tue 10/13

12:55 am-3:40 pm

1 stop26h 45m

$773

ChicagoPhuket City

ORD Chicago O'Hare Intl - HKT Phuket City

ORDHKT

Chicago O'Hare Intl

Tue 10/6

8:25 pm-11:50 pm

1 stop39h 25m

Phuket City

Wed 11/11

3:30 pm-7:55 am

1 stop29h 25m

$796

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

Sun 10/25

4:40 pm-8:10 am

1 stop27h 30m

Bangkok Suvarnabhumi

Fri 11/13

12:15 pm-1:10 pm

1 stop37h 55m

$838

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Mon 10/12

3:50 pm-7:25 am

1 stop27h 35m

Bangkok Suvarnabhumi

Fri 11/13

12:15 pm-1:10 pm

1 stop37h 55m

$838

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Sun 1/17

2:10 pm-12:15 am

1 stop21h 05m

Bangkok Suvarnabhumi

Sun 1/31

11:45 am-12:30 pm

1 stop37h 45m

$846

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Tue 1/19

11:10 am-11:05 pm

1 stop22h 55m

Bangkok Suvarnabhumi

Tue 3/2

1:05 am-8:30 am

1 stop20h 25m

$851

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Thu 9/24

3:40 pm-2:15 pm

2 stops34h 35m

Bangkok Suvarnabhumi

Wed 9/30

1:35 am-8:06 pm

2 stops30h 31m

$877

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Thu 11/26

3:45 pm-6:30 am

2 stops49h 45m

Bangkok Suvarnabhumi

Thu 12/10

8:25 am-2:37 pm

1 stop19h 12m

$896

ChicagoBangkok

ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi

ORDBKK

Chicago O'Hare Intl

Mon 11/2

11:10 am-11:05 pm

1 stop22h 55m

Bangkok Suvarnabhumi

Wed 11/18

1:05 am-8:30 am

1 stop20h 25m

$899

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 February is, on average, the cheapest month to fly to Thailand from Chicago O'Hare Intl Airport, with most prices found around $892. If you are unable to visit Thailand during the month of February, then departing from Chicago O'Hare Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $915.

How far in advance should I book a flight from Chicago O'Hare Intl Airport 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 $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 O'Hare Intl Airport for as low as $939 on momondo.

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

You could potentially save up to 31% 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

Best Price Found	$330
Fastest flight time	21h 10m
Direct flights	None

The best one-way flight to Thailand from Chicago O'Hare Intl Airport in the past 72 hours is $330. The best round-trip flight deal from Chicago O'Hare Intl Airport to Thailand found on momondo in the last 72 hours is $773.

The fastest flight from Chicago O'Hare Intl Airport to Thailand takes 21h 10m

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

Frequently asked questions about flying from Chicago O'Hare Intl Airport 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 September 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
Air India	PriceFrom $612	Free Cancellation	Rating 5.5 2,924 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 4,473 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $738	Free Cancellation	Rating 7.6 1,486 reviews	Search Cathay Pacific flights
Delta	PriceFrom $749	Free Cancellation	Rating 7.8 8,566 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 10,215 reviews	Search United Airlines flights
American Airlines	PriceFrom $790	Free Cancellation	Rating 7.1 12,051 reviews	Search American Airlines flights
Etihad Airways	PriceFrom $792	Free Cancellation	Rating 7.3 1,533 reviews	Search Etihad Airways flights
EVA Air	PriceFrom $804	Free Cancellation	Rating 8.5 1,524 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.