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, Korean Air, 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 March 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.

$416 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.

8:10 pm - 5:10 am

ORD

BKK

21h 00m

1 stop

11:15 am - 9:40 am

BKK

ORD

34h 25m

1 stop

$817Turkish Airlines

Tue, Sep 15 - Tue, Oct 6

11:25 am - 5:10 am

ORD

BKK

29h 45m

1 stop

6:40 am - 6:15 pm

BKK

ORD

23h 35m

1 stop

$818Turkish Airlines

Mon, Sep 7 - Mon, Sep 28

11:25 am - 9:45 am

ORD

BKK

34h 20m

1 stop

6:40 am - 9:40 am

BKK

ORD

39h 00m

1 stop

$822Turkish Airlines

Fri, Sep 4 - Tue, Sep 15

1:10 pm - 7:40 am

ORD

BKK

30h 30m

1 stop

8:40 am - 11:10 am

BKK

ORD

38h 30m

2 stops

$825Air India

Mon, Aug 10 - Thu, Aug 20

8:50 am - 11:35 pm

ORD

BKK

26h 45m

2 stops

9:50 am - 11:47 pm

BKK

ORD

25h 57m

2 stops

$829Delta

Mon, Apr 20 - Tue, Jun 9

12:30 pm - 1:35 pm

ORD

BKK

37h 05m

1 stop

9:50 am - 9:30 am

BKK

ORD

35h 40m

1 stop

$830Korean Air

Mon, Aug 24 - Mon, Sep 7

9:29 am - 1:35 pm

MDW

BKK

40h 06m

2 stops

2:35 am - 11:56 am

BKK

MDW

45h 21m

2 stops

$835Delta

Mon, May 4 - Mon, May 25

12:30 am - 10:25 am

ORD

CNX

21h 55m

1 stop

11:35 am - 8:45 pm

CNX

ORD

21h 10m

1 stop

$913EVA Air

Mon, Aug 31 - Tue, Sep 22

12:30 am - 10:25 am

ORD

CNX

21h 55m

1 stop

11:35 am - 8:45 pm

CNX

ORD

21h 10m

1 stop

$951EVA Air

Fri, Sep 18 - Wed, Sep 30

6:00 am - 10:10 pm

MDW

HKT

28h 10m

2 stops

11:25 pm - 4:12 pm

HKT

MDW

28h 47m

2 stops

$1,264Korean Air

Mon, May 4 - Mon, May 11

Delta flights from Chicago to Thailand

Our best Delta deals on Chicago to Thailand flight tickets

Delta

Apr 20

ORD8:50 amChicago O'Hare Intl

26h 45m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Jun 9

BKK9:50 amBangkok Suvarnabhumi

25h 57m

2 stops

ORD11:47 pmChicago O'Hare Intl

$829

Delta

May 4

MDW9:29 amChicago Midway

40h 06m

2 stops

BKK1:35 pmBangkok Suvarnabhumi

May 25

BKK2:35 amBangkok Suvarnabhumi

45h 21m

2 stops

MDW11:56 amChicago Midway

$835

Delta

Aug 31

ORD9:30 amChicago O'Hare Intl

26h 05m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Dec 15

BKK11:15 pmBangkok Suvarnabhumi

26h 22m

2 stops

ORD12:37 pmChicago O'Hare Intl

$841

Etihad Airways flights from Chicago to Thailand

Our best Etihad Airways deals on Chicago to Thailand flight tickets

Etihad Airways

Apr 1

ORD1:00 pmChicago O'Hare Intl

29h 45m

1 stop

BKK6:45 amBangkok Suvarnabhumi

Apr 15

BKK9:00 pmBangkok Suvarnabhumi

23h 35m

1 stop

ORD8:35 amChicago O'Hare Intl

$842

Etihad Airways

Mar 30

ORD1:00 pmChicago O'Hare Intl

41h 10m

1 stop

BKK6:10 pmBangkok Suvarnabhumi

Apr 6

BKK9:00 pmBangkok Suvarnabhumi

24h 15m

1 stop

ORD9:15 amChicago O'Hare Intl

$843

Etihad Airways

Apr 6

ORD1:00 pmChicago O'Hare Intl

41h 10m

1 stop

BKK6:10 pmBangkok Suvarnabhumi

Apr 20

BKK9:40 amBangkok Suvarnabhumi

34h 55m

1 stop

ORD8:35 amChicago O'Hare Intl

$844

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 9/15

8:10 pm-5:10 am

1 stop21h 00m

Bangkok Suvarnabhumi

Tue 10/6

11:15 am-9:40 am

1 stop34h 25m

$817

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 9/7

11:25 am-5:10 am

1 stop29h 45m

Bangkok Suvarnabhumi

Mon 9/28

6:40 am-6:15 pm

1 stop23h 35m

$818

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 9/4

11:25 am-9:45 am

1 stop34h 20m

Bangkok Suvarnabhumi

Tue 9/15

6:40 am-9:40 am

1 stop39h 00m

$822

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

8:40 am-11:10 am

2 stops38h 30m

$825

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 4/20

8:50 am-11:35 pm

2 stops26h 45m

Bangkok Suvarnabhumi

Tue 6/9

9:50 am-11:47 pm

2 stops25h 57m

$829

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 8/24

12:30 pm-1:35 pm

1 stop37h 05m

Bangkok Suvarnabhumi

Mon 9/7

9:50 am-9:30 am

1 stop35h 40m

$830

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Mon 5/4

9:29 am-1:35 pm

2 stops40h 06m

Bangkok Suvarnabhumi

Mon 5/25

2:35 am-11:56 am

2 stops45h 21m

$835

Quickest round-trip

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 8/31

12:30 am-10:25 am

1 stop21h 55m

Chiang Mai

Tue 9/22

11:35 am-8:45 pm

1 stop21h 10m

$913

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Fri 9/18

12:30 am-10:25 am

1 stop21h 55m

Chiang Mai

Wed 9/30

11:35 am-8:45 pm

1 stop21h 10m

$951

ChicagoPhuket City

MDW - HKT

MDWHKT

Chicago Midway

Mon 5/4

6:00 am-10:10 pm

2 stops28h 10m

Phuket City

Mon 5/11

11:25 pm-4:12 pm

2 stops28h 47m

$1,264

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 $788. 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 $811.

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 $957 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 $843 on momondo.

Can stopping save me money on Chicago to Thailand flights?

You could potentially save up to 7% 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

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 March 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
Korean Air	PriceFrom $551	Free Cancellation	Rating 8.4 1,202 reviews	Search Korean Air flights
Air India	PriceFrom $606	Free Cancellation	Rating 5.5 2,972 reviews	Search Air India flights
Cathay Pacific	PriceFrom $666	Free Cancellation	Rating 7.6 1,228 reviews	Search Cathay Pacific flights
ANA	PriceFrom $681	Free Cancellation	Rating 8.4 1,142 reviews	Search ANA flights
United Airlines	PriceFrom $706	Free Cancellation	Rating 7.4 9,471 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $712	Free Cancellation	Rating 7.3 4,277 reviews	Search Turkish Airlines flights
Delta	PriceFrom $745	Free Cancellation	Rating 7.9 8,324 reviews	Search Delta flights
American Airlines	PriceFrom $779	Free Cancellation	Rating 7.1 11,491 reviews	Search American Airlines flights
Etihad Airways	PriceFrom $796	Free Cancellation	Rating 7.3 1,429 reviews	Search Etihad Airways flights
EVA Air	PriceFrom $810	Free Cancellation	Rating 8.5 1,390 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.