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 33% 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 to Thailand?

Air India, IndiGo, and Etihad Airways 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 January 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.

$330 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 - 7:20 am

ORD

HKT

30h 10m

1 stop

8:20 am - 11:10 am

HKT

ORD

38h 50m

2 stops

$664Air India

Wed, Apr 1 - Tue, Apr 21

1:10 pm - 7:20 am

ORD

HKT

30h 10m

1 stop

8:20 am - 11:10 am

HKT

ORD

38h 50m

2 stops

$677Air India

Wed, Jul 22 - Tue, Jul 28

12:30 am - 11:30 pm

ORD

BKK

35h 00m

1 stop

4:45 pm - 9:00 pm

BKK

ORD

40h 15m

1 stop

$801EVA Air

Mon, Mar 30 - Tue, Apr 21

12:50 pm - 4:20 am

ORD

BKK

27h 30m

1 stop

10:10 am - 7:25 pm

BKK

ORD

45h 15m

1 stop

$804Turkish Airlines

Mon, Mar 16 - Tue, Mar 24

1:10 pm - 11:25 pm

ORD

BKK

21h 15m

1 stop

9:45 am - 8:35 am

BKK

ORD

34h 50m

1 stop

$807Etihad Airways

Tue, Feb 17 - Tue, Apr 7

7:40 am - 12:45 am

ORD

BKK

28h 05m

2 stops

9:40 am - 11:51 pm

BKK

ORD

26h 11m

2 stops

$808Delta

Mon, Feb 23 - Wed, Mar 11

6:40 pm - 12:55 am

MDW

BKK

41h 15m

2 stops

2:05 am - 10:31 pm

BKK

MDW

32h 26m

2 stops

$808Delta

Tue, Mar 3 - Tue, Mar 10

12:30 am - 7:00 pm

ORD

CNX

30h 30m

2 stops

11:35 am - 9:00 pm

CNX

ORD

21h 25m

1 stop

$892EVA Air

Mon, Mar 9 - Tue, Jun 2

8:10 pm - 1:10 pm

ORD

USM

29h 00m

2 stops

1:30 pm - 9:40 am

USM

ORD

32h 10m

2 stops

$986Turkish Airlines

Tue, Apr 14 - Tue, Apr 21

2:00 pm - 4:50 pm

ORD

UTP

38h 50m

3 stops

1:00 pm - 8:35 am

UTP

ORD

31h 35m

2 stops

$1,391Etihad Airways

Sat, Apr 25 - Wed, Apr 29

Etihad Airways flights from Chicago to Thailand

Our best Etihad Airways deals on Chicago to Thailand flight tickets

Etihad Airways

Feb 17

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

$807

Etihad Airways

Feb 18

ORD1:10 pmChicago O'Hare Intl

21h 15m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Apr 1

BKK9:45 amBangkok Suvarnabhumi

34h 50m

1 stop

ORD8:35 amChicago O'Hare Intl

$815

Etihad Airways

Feb 9

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

$816

Air India flights from Chicago to Thailand

Our best Air India deals on Chicago to Thailand flight tickets

Air India

Apr 1

ORD1:10 pmChicago O'Hare Intl

30h 10m

1 stop

HKT7:20 amPhuket City

Apr 21

HKT8:20 amPhuket City

38h 50m

2 stops

ORD11:10 amChicago O'Hare Intl

$664

Air India

Jul 22

ORD1:10 pmChicago O'Hare Intl

30h 10m

1 stop

HKT7:20 amPhuket City

Jul 28

HKT8:20 amPhuket City

38h 50m

2 stops

ORD11:10 amChicago O'Hare Intl

$677

Air India

Apr 6

ORD1:10 pmChicago O'Hare Intl

30h 10m

1 stop

HKT7:20 amPhuket City

Apr 23

HKT8:45 pmPhuket City

26h 25m

2 stops

ORD11:10 amChicago O'Hare Intl

$685

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Wed 4/1

1:10 pm-7:20 am

1 stop30h 10m

Phuket City

Tue 4/21

8:20 am-11:10 am

2 stops38h 50m

$664

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Wed 7/22

1:10 pm-7:20 am

1 stop30h 10m

Phuket City

Tue 7/28

8:20 am-11:10 am

2 stops38h 50m

$677

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 3/30

12:30 am-11:30 pm

1 stop35h 00m

Bangkok Suvarnabhumi

Tue 4/21

4:45 pm-9:00 pm

1 stop40h 15m

$801

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 3/16

12:50 pm-4:20 am

1 stop27h 30m

Bangkok Suvarnabhumi

Tue 3/24

10:10 am-7:25 pm

1 stop45h 15m

$804

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 2/17

1:10 pm-11:25 pm

1 stop21h 15m

Bangkok Suvarnabhumi

Tue 4/7

9:45 am-8:35 am

1 stop34h 50m

$807

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/23

7:40 am-12:45 am

2 stops28h 05m

Bangkok Suvarnabhumi

Wed 3/11

9:40 am-11:51 pm

2 stops26h 11m

$808

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Tue 3/3

6:40 pm-12:55 am

2 stops41h 15m

Bangkok Suvarnabhumi

Tue 3/10

2:05 am-10:31 pm

2 stops32h 26m

$808

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 3/9

12:30 am-7:00 pm

2 stops30h 30m

Chiang Mai

Tue 6/2

11:35 am-9:00 pm

1 stop21h 25m

$892

ChicagoKo Samui

ORD - USM

ORDUSM

Chicago O'Hare Intl

Tue 4/14

8:10 pm-1:10 pm

2 stops29h 00m

Ko Samui

Tue 4/21

1:30 pm-9:40 am

2 stops32h 10m

$986

ChicagoRayong

ORD - UTP

ORDUTP

Chicago O'Hare Intl

Sat 4/25

2:00 pm-4:50 pm

3 stops38h 50m

Utapao Rayong Pattaya

Wed 4/29

1:00 pm-8:35 am

2 stops31h 35m

$1,391

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 $814. 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 $837.

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 $977 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 $867 on momondo.

Can stopping save me money on Chicago to Thailand flights?

You could potentially save up to 29% 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 00m
Direct flights	None

The fastest flight from Chicago to Thailand takes 21h 00m

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 January 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
Air India	PriceFrom $601	Free Cancellation	Rating 5.5 2,978 reviews	Search Air India flights
Cathay Pacific	PriceFrom $666	Free Cancellation	Rating 7.6 1,148 reviews	Search Cathay Pacific flights
ANA	PriceFrom $681	Free Cancellation	Rating 8.4 1,078 reviews	Search ANA flights
Korean Air	PriceFrom $698	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
United Airlines	PriceFrom $707	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $710	Free Cancellation	Rating 7.3 4,208 reviews	Search Turkish Airlines flights
Delta	PriceFrom $718	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
Etihad Airways	PriceFrom $744	Free Cancellation	Rating 7.3 1,375 reviews	Search Etihad Airways flights
American Airlines	PriceFrom $779	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
Air Canada	PriceFrom $823	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada 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.