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$515+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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The best prices from Chicago to Bangkok are usually found in October or September, booked 24 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Chicago to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$836
(United Airlines)

One-way from

$515
(oojo)

Popular in

December

Cheapest in

October

Average price

$1,600
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, 4% 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 December 2024
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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 December 22, 2024.

This Ovago deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:40 pmORD - BKK
1 stop31h 00mCathay Pacific
Wed 1/296:40 amBKK - ORD
1 stop19h 20mCathay Pacific
Deal found 12/22$1,012
This oojo deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:40 pmORD - DMK
1 stop30h 05mCathay Pacific
Wed 2/126:30 pmDMK - ORD
1 stop31h 30mCathay Pacific
Deal found 12/22$1,201
This oojo deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:30 pmORD - BKK
1 stop22h 40mEVA Air
Tue 2/112:15 amBKK - ORD
1 stop30h 20mEVA Air
Deal found 12/22$1,247
This Kiwi.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:40 pmORD - BKK
1 stop31h 00mMultiple Airlines
Sun 5/41:30 pmBKK - ORD
2 stops35h 49mMultiple Airlines
Deal found 12/20$1,289
This Turkish Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:55 amORD - BKK
1 stop27h 45mTurkish Airlines
Tue 2/410:00 amBKK - ORD
1 stop37h 10mTurkish Airlines
Deal found 12/22$1,317
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:40 pmORD - DMK
1 stop30h 05mMultiple Airlines
Wed 1/292:40 amDMK - ORD
2 stops33h 33mMultiple Airlines
Deal found 12/21$1,337
This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:00 amORD - BKK
2 stops27h 20mDelta
Wed 2/129:30 pmBKK - ORD
2 stops37h 28mDelta
Deal found 12/22$1,350
This oojo deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:45 pmORD - BKK
3 stops36h 45mChina Southern
Wed 2/128:20 pmBKK - ORD
3 stops46h 22mChina Southern
Deal found 12/22$1,401
This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:25 pmMDW - BKK
2 stops39h 55mDelta
Wed 1/291:00 amBKK - MDW
2 stops23h 59mDelta
Deal found 12/22$1,425
This Air Canada deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:20 amORD - BKK
2 stops33h 55mAir Canada
Wed 1/292:00 pmBKK - ORD
2 stops37h 39mAir Canada
Deal found 12/22$1,465
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:20 pmORD - BKK
2 stops50h 50mUnited Airlines
Wed 2/127:10 amBKK - ORD
2 stops26h 15mUnited Airlines
Deal found 12/22$1,496
This Mytrip deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:15 amMDW - BKK
3 stops30h 25mMultiple Airlines
Tue 1/75:55 pmBKK - MDW
3 stops31h 15mMultiple Airlines
Deal found 12/22$3,678

Find flights from Chicago to Bangkok within your budget

Customize your flight search to find flights from Chicago to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 5/6

6:30 am-11:55 pm

2 stops29h 25m

Bangkok Suvarnabhumi

Thu 5/22

7:00 am-10:25 pm

2 stops27h 25m

$833

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 2/18

4:25 pm-6:35 am

1 stop25h 10m

Bangkok Suvarnabhumi

Mon 3/10

3:00 pm-5:11 am

2 stops26h 11m

$839

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 2/16

11:00 am-2:05 pm

1 stop38h 05m

Bangkok Suvarnabhumi

Thu 5/15

3:05 pm-7:25 am

1 stop28h 20m

$841

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 2/19

2:40 pm-12:10 am

1 stop20h 30m

Bangkok Suvarnabhumi

Tue 3/4

6:40 am-1:00 pm

1 stop19h 20m

$845

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 3/5

9:13 am-12:05 am

2 stops49h 52m

Bangkok Suvarnabhumi

Tue 3/11

3:00 pm-5:11 am

2 stops26h 11m

$846

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 2/18

8:30 pm-8:20 am

1 stop22h 50m

Bangkok Suvarnabhumi

Tue 4/1

11:00 am-9:50 am

1 stop34h 50m

$856

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 3/10

12:25 pm-12:45 am

1 stop24h 20m

Bangkok Suvarnabhumi

Tue 6/3

9:40 pm-9:50 am

1 stop24h 10m

$863

ChicagoBangkok

ORD - DMK

ORDDMK

Chicago O'Hare Intl

Mon 2/17

2:40 pm-9:45 am

1 stop30h 05m

Bangkok Don Mueang Intl

Wed 3/12

6:30 pm-2:00 pm

1 stop31h 30m

$876

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/17

8:45 am-12:05 am

2 stops26h 20m

Bangkok Suvarnabhumi

Mon 2/24

11:00 am-4:52 am

2 stops30h 52m

$885

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/23

12:30 am-11:10 am

1 stop22h 40m

Bangkok Suvarnabhumi

Tue 4/29

1:35 am-9:00 pm

1 stop31h 25m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 38 results
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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.

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.

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Bangkok. Price data was last updated on December 20, 2024.

To ensure you get the cheapest price possible for a flight from Chicago to Bangkok, you should look to book at least 24 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 time of day to fly from CHI to BKK?

Find hourly flight availability from Chicago to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Bangkok. Price data was last updated on December 16, 2024.

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.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

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.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated December 22, 2024.
Read through reviews of airlines operating flights from Chicago to Bangkok, such as United Airlines, ANA and EVA Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,263 reviews

Boarding

8.4

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.4
Very good
1,263 reviews
EVA Air
8.4
Very good
1,263 reviews

Boarding

8.4

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

ANA
8.4
Very good
844 reviews
EVA Air
8.4
Very good
1,263 reviews

Boarding

8.4

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Korean Air
8.4
Very good
1,025 reviews
EVA Air
8.4
Very good
1,263 reviews

Boarding

8.4

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,263 reviews

Boarding

8.4

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Singapore Airlines
8.1
Very good
1,331 reviews
EVA Air
8.4
Very good
1,263 reviews

Boarding

8.4

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    According to our current data, United Airlines ($836), ANA ($839), and Air India ($841) offers the cheapest pricing from Chicago to Bangkok. United Airlines 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 ($515), Cathay Pacific ($524), and Korean Air ($531).

  • What are the most popular routes from Chicago to Bangkok?

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

  • 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.

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

    The majority of Incheon visitors spend their time at Wolmido Amusement Park, G Tower, and Moraenae Market. Travelers on a layover in Incheon can visit Wolmido Amusement Park, G Tower, and Moraenae Market, by traveling 8.3 mi, 10.7 mi, and 14.7 mi, respectively after landing at Incheon Intl. Travelers in need of a car in Incheon can rent one for about $60 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 $87 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 $62 per day to make their sightseeing more efficient.

  • 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.

  • 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.

  • 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.

See more FAQs

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Top 10 airlines flying from Chicago to Bangkok

Discover the top 10 airlines that operate flights from Chicago to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$503Average$1,374FlexibilityNo cancel feeOn-time75%
Air IndiaCheapest$795Average$961FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$795Average$1,044FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$811Average$956FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$820Average$1,204FlexibilityNo cancel feeOn-time75%
ANACheapest$851Average$1,187FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$859Average$1,090FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$880Average$1,027FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$892Average$983FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$929Average$1,112FlexibilityNo cancel feeOn-time74%
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