What are the cheapest airlines flying from Chicago to Bangkok round-trip?

According to our current data, Cathay Pacific ($823), Air India ($824), and United Airlines ($856) offers the cheapest pricing from Chicago to Bangkok. Cathay Pacific is currently priced 26% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Chicago to Bangkok one-way?

The cheapest airlines for a one-way flight from Chicago to Bangkok are Turkish Airlines ($500), Air India ($516), and Etihad Airways ($517).

How far ahead should I book a flight from Chicago to Bangkok?

To ensure you get the cheapest price possible for a flight from Chicago to Bangkok, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago to Bangkok?

Currently, October is the cheapest month in which you can book a flight from Chicago to Bangkok (average of $996). Flying from Chicago to Bangkok in June is currently the most expensive (average of $1,585). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Chicago to Bangkok?

Travelers seeking maximum savings on their Chicago to Bangkok flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

What are the most popular routes from Chicago to Bangkok?

Most travelers choose Chicago O'Hare Intl - Bangkok Suvarnabhumi, Chicago Midway - Bangkok Suvarnabhumi or Chicago O'Hare Intl - Bangkok Don Mueang Intl when deciding on the best route from Chicago to Bangkok.

What are the most popular airlines that fly from Chicago to Bangkok?

Before booking your flight from Chicago to Bangkok check out the most popular airlines for this route: American Airlines, Air Canada or Air India.

Where are the most common layover locations when flying from Chicago to Bangkok?

Of the flights from Chicago to Bangkok that have layovers, most of them stop in Incheon. Taipei City follows Incheon in terms of the most common layover location on Chicago to Bangkok flights. Tokyo follows Taipei City in terms of the most frequent layover location on Chicago to Bangkok flights.

Where are the least popular layover locations for Chicago to Bangkok flights?

Flights departing from Chicago and landing in Bangkok layover in Atlanta least frequently. Seattle follows Atlanta in terms of the least common layover location on Chicago to Bangkok flights. Tokyo ranks third to last in terms of the least popular layover locations on Chicago to Bangkok flights.

What are some popular things to do or see while on a layover in Incheon?

The majority of Incheon visitors spend their time at G Tower, Wolmido Amusement Park, and Moraenae Market. Travelers on a layover in Incheon can visit G Tower, Wolmido Amusement Park, and Moraenae Market, by traveling 10.7 mi, 8.3 mi, and 14.7 mi, respectively after landing at Incheon Intl. Travelers in need of a car in Incheon can rent one for about $52 per day.

What are some popular points of interest to see during a layover in Taipei City?

Most Taipei City visitors opt to spend their time at Taipei 101, Shilin Night Market, and Raohe Street Night Market. Taipei 101, Shilin Night Market, and Raohe Street Night Market are located about 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl. Those landing in Taipei City looking to spend some time exploring during their layover can rent a car for about $85 per day.

What are points of interest worth seeing during a layover in Tokyo?

Tokyo travelers tend to visit Akihabara Electric Town, Roppongi Hills, and Ueno Koen more than any other attractions. Akihabara Electric Town, Roppongi Hills, and Ueno Koen can be accessed by traveling approximately 10.3 mi, 8.5 mi, and 11.5 mi, respectively from Tokyo Haneda. Travelers can book a car rental at Tokyo Haneda for about $65 per day to make their sightseeing more efficient.

What is the cheapest day to fly round-trip from Chicago to Bangkok?

Friday flights are found to be more expensive to fly from Chicago to Bangkok. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bangkok.

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

Find a great deal and save up to 12% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Bangkok within the next two weeks, with the cheapest ticket starting at $974.

What is the cheapest month to fly from Chicago to Bangkok?

The best pricing can be found in the month of October. Prices to Bangkok from Chicago average $1,126. You can even find prices in October for less than $1,126, as users have found deals to Bangkok from as low as $811. The month of June appears to be one of the more expensive times to travel to Bangkok from Chicago. Flying in the targeted month can save you up to 40%.

What is the cheapest time of day to fly from CHI to BKK?

Unlike in the evening, when flights are generally more expensive, you can save up to 16% on flights from Chicago to Bangkok by exploring options for tickets at noon.

Can I find deals for flights from Chicago to Bangkok that include hotel bookings?

Yes. In addition to deals on Chicago to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Bangkok?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Bangkok.

Can I find deals for business class flights from Chicago to Bangkok?

Yes. Cheapflights offers flight deals from Chicago to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$499+ Flights from Chicago to Bangkok

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The best prices from Chicago to Bangkok are usually found in October or January, booked 86 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Chicago to Bangkok

Round-trip from	$823 (oojo)
One-way from	$499 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$965

From Chicago (CHI) to Bangkok

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One-way flight from Chicago (CHI) to Bangkok

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High demand for flights, 16% potential price rise

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Best time to find cheap flights, 3% potential price drop

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Average for round-trip flights in January 2025

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Find flight deals from Chicago to Bangkok

Cheapest flights from Chicago to Bangkok
Explore the most affordable flight options available from Chicago to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.

Tue 1/282:40 pmORD - BKK

1 stop20h 30mCathay Pacific

Tue 3/116:40 amBKK - ORD

1 stop19h 20mCathay Pacific

Deal found 1/12

$823

Fri 4/1112:00 pmORD - BKK

1 stop21h 30mAir India

Wed 4/233:15 pmBKK - ORD

1 stop28h 10mAir India

Deal found 1/13

$824

Mon 9/158:55 amORD - BKK

2 stops31h 40mUnited Airlines

Mon 9/299:35 amBKK - ORD

1 stop41h 35mUnited Airlines

Deal found 1/12

$846

Tue 10/145:45 pmORD - BKK

1 stop22h 50mMultiple Airlines

Tue 10/219:35 pmBKK - ORD

1 stop29h 35mMultiple Airlines

Deal found 1/14

$848

Tue 9/305:45 pmORD - BKK

1 stop33h 45mANA

Wed 10/297:10 amBKK - ORD

1 stop19h 40mANA

Deal found 1/13

$852

Wed 9/107:50 pmORD - BKK

1 stop21h 25mTurkish Airlines

Tue 9/236:45 amBKK - ORD

1 stop23h 10mTurkish Airlines

Deal found 1/14

$864

Tue 3/46:15 amORD - BKK

2 stops29h 30mDelta

Mon 3/179:40 amBKK - ORD

2 stops26h 13mDelta

Deal found 1/14

$876

Mon 1/277:18 amORD - BKK

2 stops44h 02mJapan Airlines

Sun 2/29:55 amBKK - ORD

1 stop34h 40mJapan Airlines

Deal found 1/12

$883

Thu 2/272:40 pmORD - DMK

1 stop38h 05mCathay Pacific

Thu 3/66:30 pmDMK - ORD

1 stop31h 30mCathay Pacific

Deal found 1/13

$904

Sun 3/2312:25 pmORD - BKK

1 stop24h 20mKorean Air

Tue 6/39:40 pmBKK - ORD

1 stop24h 10mKorean Air

Deal found 1/14

$915

Wed 4/301:55 pmORD - BKK

1 stop22h 00mEtihad Airways

Fri 5/162:45 amBKK - ORD

1 stop42h 10mEtihad Airways

Deal found 1/14

$938

Mon 4/712:30 amORD - BKK

1 stop22h 45mEVA Air

Mon 4/281:35 amBKK - ORD

1 stop31h 25mEVA Air

Deal found 1/14

$944

Best flights from Chicago to Bangkok
Discover carefully curated flight deals from Chicago to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 14, 2025.

Tue 1/282:40 pmORD - BKK

1 stop20h 30mCathay Pacific

Tue 3/116:40 amBKK - ORD

1 stop19h 20mCathay Pacific

Deal found 1/12

$823

Fri 4/1112:00 pmORD - BKK

1 stop21h 30mAir India

Wed 4/233:15 pmBKK - ORD

1 stop28h 10mAir India

Deal found 1/13

$824

Thu 5/87:00 amORD - BKK

3 stops33h 35mUnited Airlines

Sun 5/189:35 amBKK - ORD

2 stops47h 42mUnited Airlines

Deal found 1/13

$856

Tue 1/281:10 pmORD - BKK

1 stop28h 25mMultiple Airlines

Wed 5/289:35 amBKK - ORD

2 stops25h 39mMultiple Airlines

Deal found 1/13

$858

Mon 3/179:30 pmORD - BKK

1 stop22h 50mTurkish Airlines

Tue 4/1510:45 pmBKK - ORD

1 stop23h 05mTurkish Airlines

Deal found 1/13

$865

Mon 1/274:25 pmORD - BKK

1 stop23h 45mANA

Mon 5/269:35 pmBKK - ORD

1 stop23h 05mANA

Deal found 1/13

$874

Mon 1/277:18 amORD - BKK

2 stops44h 02mJapan Airlines

Sun 2/29:55 amBKK - ORD

1 stop34h 40mJapan Airlines

Deal found 1/12

$883

Wed 4/301:55 pmORD - BKK

1 stop22h 00mEtihad Airways

Fri 5/162:45 amBKK - ORD

1 stop42h 10mEtihad Airways

Deal found 1/14

$938

Mon 4/712:30 amORD - BKK

1 stop22h 45mEVA Air

Mon 5/261:35 amBKK - ORD

1 stop31h 25mEVA Air

Deal found 1/14

$944

Thu 2/275:45 amORD - BKK

2 stops29h 20mHong Kong Airlines

Thu 3/1311:00 amBKK - ORD

2 stops30h 57mHong Kong Airlines

Deal found 1/13

$966

Wed 3/56:45 amORD - BKK

2 stops27h 35mDelta

Mon 3/179:40 amBKK - ORD

2 stops26h 13mDelta

Deal found 1/14

$972

Thu 4/1010:25 amMDW - BKK

2 stops23h 20mKorean Air

Sat 4/199:40 pmBKK - MDW

2 stops26h 50mKorean Air

Deal found 1/14

$1,511

Last-minute flights from Chicago to Bangkok
Discover last-minute flight deals from Chicago to Bangkok. Data last updated January 14, 2025 and is based on user searches.

Sun 1/192:40 pmORD - DMK

1 stop30h 05mCathay Pacific

Wed 1/2910:50 amDMK - ORD

1 stop39h 10mCathay Pacific

Deal found 1/13

$1,013

Sun 1/1911:30 pmORD - BKK

1 stop22h 15mEVA Air

Tue 1/282:15 amBKK - ORD

1 stop30h 20mEVA Air

Deal found 1/13

$1,182

Sun 1/196:55 pmORD - BKK

2 stops48h 35mSingapore Airlines

Wed 1/293:40 pmBKK - ORD

2 stops37h 47mSingapore Airlines

Deal found 1/13

$1,209

Mon 1/202:40 pmORD - BKK

1 stop20h 30mCathay Pacific

Mon 3/33:05 pmBKK - ORD

1 stop34h 55mCathay Pacific

Deal found 1/13

$839

Mon 1/204:25 pmORD - BKK

1 stop34h 55mANA

Mon 2/37:10 amBKK - ORD

2 stops24h 45mANA

Deal found 1/14

$873

Mon 1/2010:35 amORD - BKK

2 stops53h 25mJapan Airlines

Sun 2/212:55 amBKK - ORD

2 stops43h 40mJapan Airlines

Deal found 1/13

$912

Mon 1/204:25 pmORD - BKK

1 stop34h 55mMultiple Airlines

Tue 2/1112:10 pmBKK - ORD

2 stops30h 45mMultiple Airlines

Deal found 1/13

$1,052

Mon 1/207:15 amORD - BKK

2 stops28h 30mDelta

Sat 5/319:50 amBKK - ORD

2 stops24h 00mDelta

Deal found 1/13

$1,092

Thu 1/238:25 pmORD - BKK

2 stops38h 40mUnited Airlines

Mon 2/37:10 amBKK - ORD

2 stops26h 15mUnited Airlines

Deal found 1/13

$911

Thu 1/2311:00 amORD - BKK

1 stop21h 35mAir India

Mon 2/33:05 pmBKK - ORD

1 stop28h 25mAir India

Deal found 1/13

$1,149

Thu 1/237:05 pmORD - BKK

1 stop21h 50mJetBlue

Sun 2/23:00 amBKK - ORD

1 stop24h 30mJetBlue

Deal found 1/13

$1,675

Thu 1/237:05 pmORD - BKK

1 stop21h 50mAlaska Airlines

Sun 2/23:00 amBKK - ORD

1 stop24h 30mAlaska Airlines

Deal found 1/12

$1,758

One-way flights from Chicago to Bangkok
Search for one-way flight options from Chicago to Bangkok. Find affordable one-way fares based on user searches. Data last updated January 14, 2025.

Mon 2/1011:00 amORD - BKK

2 stops47h 25mMultiple Airlines

Deal found 1/14

$499

Mon 2/108:30 pmORD - BKK

1 stop43h 10mTurkish Airlines

Deal found 1/14

$500

Thu 2/1311:00 amORD - DMK

1 stop22h 45mMultiple Airlines

Deal found 1/14

$507

Sat 3/88:43 pmMDW - BKK

3 stops51h 02mMultiple Airlines

Deal found 1/14

$515

Sat 2/2211:00 amORD - BKK

1 stop38h 05mAir India

Deal found 1/13

$516

Wed 2/121:10 pmORD - BKK

1 stop21h 25mEtihad Airways

Deal found 1/13

$517

Wed 2/1211:25 amORD - BKK

1 stop36h 50mKorean Air

Deal found 1/13

$522

Mon 1/204:25 pmORD - BKK

1 stop34h 55mANA

Deal found 1/14

$533

Thu 2/272:40 pmORD - BKK

1 stop20h 30mCathay Pacific

Deal found 1/12

$537

Thu 2/277:00 amORD - BKK

2 stops27h 20mDelta

Deal found 1/13

$543

Tue 2/256:00 amMDW - BKK

2 stops26h 30mDelta

Deal found 1/13

$543

Tue 2/255:45 amORD - BKK

3 stops34h 25mUnited Airlines

Deal found 1/12

$545

Find flights from Chicago to Bangkok within your budget

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 1/28

2:40 pm-12:10 am

1 stop20h 30m

Bangkok Suvarnabhumi

Tue 3/11

6:40 am-2:00 pm

1 stop19h 20m

$823

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 4/11

12:00 pm-9:30 pm

1 stop21h 30m

Bangkok Suvarnabhumi

Wed 4/23

3:15 pm-7:25 am

1 stop28h 10m

$824

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 5/8

7:00 am-4:35 am

3 stops33h 35m

Bangkok Suvarnabhumi

Sun 5/18

9:35 am-9:17 pm

2 stops47h 42m

$856

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 1/28

1:10 pm-6:35 am

1 stop28h 25m

Bangkok Suvarnabhumi

Wed 5/28

9:35 am-11:14 pm

2 stops25h 39m

$858

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 3/17

9:30 pm-8:20 am

1 stop22h 50m

Bangkok Suvarnabhumi

Tue 4/15

10:45 pm-9:50 am

1 stop23h 05m

$865

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 1/27

4:25 pm-5:10 am

1 stop23h 45m

Bangkok Suvarnabhumi

Mon 5/26

9:35 pm-8:40 am

1 stop23h 05m

$874

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 1/27

7:18 am-4:20 pm

2 stops44h 02m

Bangkok Suvarnabhumi

Sun 2/2

9:55 am-7:35 am

1 stop34h 40m

$883

ChicagoBangkok

ORD - DMK

ORDDMK

Chicago O'Hare Intl

Thu 2/27

2:40 pm-5:45 pm

1 stop38h 05m

Bangkok Don Mueang Intl

Thu 3/6

6:30 pm-1:00 pm

1 stop31h 30m

$904

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 4/7

12:30 am-11:15 am

1 stop22h 45m

Bangkok Suvarnabhumi

Mon 5/26

1:35 am-9:00 pm

1 stop31h 25m

$944

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 2/27

5:45 am-12:05 am

2 stops29h 20m

Bangkok Suvarnabhumi

Thu 3/13

11:00 am-5:57 am

2 stops30h 57m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 42 results

...

Best time to book a flight from Chicago to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Chicago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Bangkok with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Chicago to Bangkok are usually found in October or January, booked 86 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Chicago to Bangkok

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chicago to Bangkok

Cheapest flights from Chicago to Bangkok
Explore the most affordable flight options available from Chicago to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.

Explore the most affordable flight options available from Chicago to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.

Best flights from Chicago to Bangkok
Discover carefully curated flight deals from Chicago to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 14, 2025.

Discover carefully curated flight deals from Chicago to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 14, 2025.

Last-minute flights from Chicago to Bangkok
Discover last-minute flight deals from Chicago to Bangkok. Data last updated January 14, 2025 and is based on user searches.

Discover last-minute flight deals from Chicago to Bangkok. Data last updated January 14, 2025 and is based on user searches.

One-way flights from Chicago to Bangkok
Search for one-way flight options from Chicago to Bangkok. Find affordable one-way fares based on user searches. Data last updated January 14, 2025.

Search for one-way flight options from Chicago to Bangkok. Find affordable one-way fares based on user searches. Data last updated January 14, 2025.

Find flights from Chicago to Bangkok within your budget

Best time to book a flight from Chicago to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Chicago with our price prediction graph.

Travel insights for flights from Chicago to Bangkok

Get recent, data-driven insights about flights from Chicago to Bangkok including ideal travel times, pricing trends, and more.

$499+ Cheap flights from Chicago (CHI) to Bangkok

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Bangkok with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Chicago to Bangkok are usually found in October or January, booked 86 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Chicago to Bangkok

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chicago to Bangkok

Cheapest flights from Chicago to BangkokExplore the most affordable flight options available from Chicago to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.

Explore the most affordable flight options available from Chicago to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.

Find flights from Chicago to Bangkok within your budget

Best time to book a flight from Chicago to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Chicago with our price prediction graph.

Travel insights for flights from Chicago to Bangkok

Get recent, data-driven insights about flights from Chicago to Bangkok including ideal travel times, pricing trends, and more.

Cheapest flights from Chicago to Bangkok
Explore the most affordable flight options available from Chicago to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.