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

United Airlines, SAUDIA, and Delta are the most popular carriers operating from Chicago to Bangkok

What airlines fly to Bangkok?

EVA Air, ANA and Korean Air are the top three most popular airlines that fly to Bangkok from Chicago according to our data. EVA Air is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 17 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Bangkok?

Prices for flights from Chicago to Bangkok are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago to Bangkok?

As of March 2026, there are 17 operators available to choose from for flights from Chicago to Bangkok.

How old do you have to be to fly from Chicago to Bangkok?

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 Bangkok.

What documentation or ID do you need to fly to Bangkok?

The travel and health documents required for your trip to Bangkok 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 Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$422 Cheap Flights from Chicago to Bangkok in 2026

Q: What is the typical price of a round-trip flight between Chicago and Bangkok?

Prices are currently low for flights on this route. Typical prices usually range from $984 to $832. The lowest price recently found on this route was $824.

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Find the cheapest flights from Chicago to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 7:00 pm

ORD

BKK

42h 00m

1 stop

8:50 pm - 9:15 am

BKK

ORD

24h 25m

1 stop

$824Etihad Airways

Fri, Apr 10 - Sun, Apr 26

1:00 pm - 6:45 am

ORD

BKK

29h 45m

1 stop

9:15 am - 9:15 am

BKK

ORD

36h 00m

1 stop

$829Etihad Airways

Fri, Apr 10 - Sat, Apr 18

2:00 pm - 11:50 pm

ORD

BKK

21h 50m

1 stop

9:00 pm - 8:35 am

BKK

ORD

23h 35m

1 stop

$830Etihad Airways

Fri, May 8 - Sun, May 17

1:00 pm - 6:45 am

ORD

BKK

29h 45m

1 stop

9:15 am - 9:15 am

BKK

ORD

36h 00m

1 stop

$834Etihad Airways

Sat, Apr 11 - Sat, Apr 25

1:00 pm - 6:45 am

ORD

BKK

29h 45m

1 stop

8:50 pm - 9:15 am

BKK

ORD

24h 25m

1 stop

$837Etihad Airways

Fri, Apr 10 - Sat, Apr 25

1:10 pm - 4:55 pm

ORD

BKK

39h 45m

1 stop

5:55 pm - 11:10 am

BKK

ORD

29h 15m

2 stops

$843Air India

Fri, Sep 11 - Sat, Sep 19

8:10 pm - 3:25 pm

ORD

BKK

31h 15m

1 stop

11:15 am - 9:40 am

BKK

ORD

34h 25m

1 stop

$845Turkish Airlines

Sun, Sep 13 - Thu, Sep 17

6:04 am - 1:45 pm

ORD

BKK

43h 41m

2 stops

3:25 pm - 9:36 pm

BKK

ORD

42h 11m

2 stops

$848SAUDIA

Tue, Apr 21 - Sat, May 9

9:30 am - 11:35 pm

MDW

BKK

26h 05m

2 stops

11:30 pm - 12:30 pm

BKK

MDW

25h 00m

2 stops

$903Delta

Wed, Sep 16 - Wed, Sep 30

9:20 am - 11:35 pm

MDW

BKK

26h 15m

2 stops

2:35 am - 9:46 pm

BKK

MDW

31h 11m

2 stops

$904Delta

Mon, Jul 20 - Wed, Sep 9

Qatar Airways flights from Chicago to Bangkok

Our best Qatar Airways deals on Chicago to Bangkok flight tickets

Qatar Airways

Apr 14

ORD7:20 pmChicago O'Hare Intl

23h 00m

1 stop

BKK6:20 amBangkok Suvarnabhumi

Apr 27

BKK1:45 amBangkok Suvarnabhumi

25h 20m

1 stop

ORD3:05 pmChicago O'Hare Intl

$879

Qatar Airways

Apr 16

ORD7:20 pmChicago O'Hare Intl

29h 35m

1 stop

BKK12:55 pmBangkok Suvarnabhumi

Apr 22

BKK1:45 amBangkok Suvarnabhumi

25h 20m

1 stop

ORD3:05 pmChicago O'Hare Intl

$886

Qatar Airways

Apr 15

ORD7:20 pmChicago O'Hare Intl

30h 00m

1 stop

BKK1:20 pmBangkok Suvarnabhumi

Apr 27

BKK1:45 amBangkok Suvarnabhumi

25h 20m

1 stop

ORD3:05 pmChicago O'Hare Intl

$888

Etihad Airways flights from Chicago to Bangkok

Our best Etihad Airways deals on Chicago to Bangkok flight tickets

Etihad Airways

Apr 10

ORD1:00 pmChicago O'Hare Intl

42h 00m

1 stop

BKK7:00 pmBangkok Suvarnabhumi

Apr 26

BKK8:50 pmBangkok Suvarnabhumi

24h 25m

1 stop

ORD9:15 amChicago O'Hare Intl

$824

Etihad Airways

Apr 3

ORD1:00 pmChicago O'Hare Intl

42h 00m

1 stop

BKK7:00 pmBangkok Suvarnabhumi

Apr 19

BKK8:50 pmBangkok Suvarnabhumi

24h 25m

1 stop

ORD9:15 amChicago O'Hare Intl

$829

Etihad Airways

May 8

ORD2:00 pmChicago O'Hare Intl

21h 50m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

May 17

BKK9:00 pmBangkok Suvarnabhumi

23h 35m

1 stop

ORD8:35 amChicago O'Hare Intl

$830

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 4/10

1:00 pm-7:00 pm

1 stop42h 00m

Bangkok Suvarnabhumi

Sun 4/26

8:50 pm-9:15 am

1 stop24h 25m

$824

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 4/10

1:00 pm-6:45 am

1 stop29h 45m

Bangkok Suvarnabhumi

Sat 4/18

9:15 am-9:15 am

1 stop36h 00m

$829

Quickest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 5/8

2:00 pm-11:50 pm

1 stop21h 50m

Bangkok Suvarnabhumi

Sun 5/17

9:00 pm-8:35 am

1 stop23h 35m

$830

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 4/11

1:00 pm-6:45 am

1 stop29h 45m

Bangkok Suvarnabhumi

Sat 4/25

9:15 am-9:15 am

1 stop36h 00m

$834

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 4/10

1:00 pm-6:45 am

1 stop29h 45m

Bangkok Suvarnabhumi

Sat 4/25

8:50 pm-9:15 am

1 stop24h 25m

$837

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 9/11

1:10 pm-4:55 pm

1 stop39h 45m

Bangkok Suvarnabhumi

Sat 9/19

5:55 pm-11:10 am

2 stops29h 15m

$843

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 9/13

8:10 pm-3:25 pm

1 stop31h 15m

Bangkok Suvarnabhumi

Thu 9/17

11:15 am-9:40 am

1 stop34h 25m

$845

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 4/21

6:04 am-1:45 pm

2 stops43h 41m

Bangkok Suvarnabhumi

Sat 5/9

3:25 pm-9:36 pm

2 stops42h 11m

$848

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Wed 9/16

9:30 am-11:35 pm

2 stops26h 05m

Bangkok Suvarnabhumi

Wed 9/30

11:30 pm-12:30 pm

2 stops25h 00m

$903

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Mon 7/20

9:20 am-11:35 pm

2 stops26h 15m

Bangkok Suvarnabhumi

Wed 9/9

2:35 am-9:46 pm

2 stops31h 11m

$904

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 Bangkok

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 typical price of a round-trip flight between Chicago and Bangkok?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from Chicago during October instead. Flights to Bangkok in October, while not as cheap as those in September, still average around $811.

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

You are more likely to see cheaper flights to Bangkok from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $957 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Chicago for as low as $843 on momondo.

Cheap Chicago to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Bangkok

Fastest flight time	21h 50m
Direct flights	None

The fastest flight from Chicago to Bangkok takes 21h 50m

There are no direct flights from Chicago to Bangkok. There are no popular flight routes from Chicago to Bangkok.

Search flight deals

How far is Chicago to Bangkok by plane?
There are 8551.9 mi between Chicago and Bangkok. Typically, this will take 21h 50m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to Bangkok?
Prices for flights from Chicago to Bangkok are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Bangkok?
As of March 2026, there are 17 operators available to choose from for flights from Chicago to Bangkok.
How old do you have to be to fly from Chicago to Bangkok?
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 Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents required for your trip to Bangkok 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 Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Bangkok

Compare and see reviews for airlines that fly from Chicago to Bangkok with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $611	Free Cancellation	Rating 5.5 2,973 reviews	Search Air India flights
Cathay Pacific	PriceFrom $666	Free Cancellation	Rating 7.6 1,234 reviews	Search Cathay Pacific flights
ANA	PriceFrom $681	Free Cancellation	Rating 8.4 1,161 reviews	Search ANA flights
Korean Air	PriceFrom $698	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
United Airlines	PriceFrom $705	Free Cancellation	Rating 7.4 9,530 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $712	Free Cancellation	Rating 7.4 4,293 reviews	Search Turkish Airlines flights
Delta	PriceFrom $747	Free Cancellation	Rating 7.9 8,364 reviews	Search Delta flights
American Airlines	PriceFrom $779	Free Cancellation	Rating 7.1 11,543 reviews	Search American Airlines flights
Etihad Airways	PriceFrom $799	Free Cancellation	Rating 7.3 1,432 reviews	Search Etihad Airways flights
EVA Air	PriceFrom $807	Free Cancellation	Rating 8.5 1,395 reviews	Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Bangkok?

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 Bangkok from Chicago.

Can I find flights from Chicago to Bangkok with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bangkok from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangkok from Chicago.

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

Yes momondo offers price alerts on flights to Bangkok from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Bangkok

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Bangkok Don Mueang Intl Airport

Cheap flights from Chicago to Bangkok from $422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Bangkok departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cheap round-trip flights

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Qatar Airways flights from Chicago to Bangkok

Our best Qatar Airways deals on Chicago to Bangkok flight tickets

Etihad Airways flights from Chicago to Bangkok

Our best Etihad Airways deals on Chicago to Bangkok flight tickets

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How to get the cheapest flight ticket from Chicago to Bangkok

What is the typical price of a round-trip flight between Chicago and Bangkok?

What is the cheapest month to fly to Bangkok?

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

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

What airlines fly to Bangkok?

Cheap Chicago to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Bangkok

Fastest flight time

Direct flights

Best airlines flying from Chicago to Bangkok

Compare and see reviews for airlines that fly from Chicago to Bangkok with momondo

Why use momondo?

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok

Fly your favorite airline to Bangkok

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Chicago

According to popular flight searches on momondo this year

Complete your trip to Bangkok

Explore popular destinations other users love

According to popular flight searches on momondo this year