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Suvarnabhumi

$443+ Cheap flights from Chicago (CHI) to Suvarnabhumi (BKK)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Bangkok Suvarnabhumi are usually found in September or March, booked 44 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Chicago to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Suvarnabhumi (BKK). 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 June 12, 2025.

Round-trip from

$906
(Korean Air)

One-way from

$443
(Korean Air)

Popular in

December

Cheapest in

September

Average price

$1,505
From Chicago (CHI) to Bangkok Suvarnabhumi
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One-way flight from Chicago (CHI) to Bangkok Suvarnabhumi
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Highest demand for flights based on searches. 5% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Chicago to Suvarnabhumi

Cheapest flights from Chicago to Suvarnabhumi
Explore the most affordable flight options available from Chicago to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:10 pmORD - BKK
1 stop21h 35mKorean Air
Sun 10/52:35 amBKK - ORD
2 stops31h 17mKorean Air
Deal found 6/12$904
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/115:45 pmORD - BKK
1 stop24h 15mANA
Mon 9/87:00 amBKK - ORD
1 stop19h 55mANA
Deal found 6/11$907
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 10/264:40 pmORD - BKK
2 stops30h 10mUnited Airlines
Mon 12/19:25 amBKK - ORD
1 stop34h 55mUnited Airlines
Deal found 6/10$911
This deal was found by Cheapflights users on 6/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:50 pmORD - BKK
1 stop21h 25mTurkish Airlines
Wed 10/86:45 amBKK - ORD
1 stop27h 15mTurkish Airlines
Deal found 6/12$913
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 10/317:30 amORD - BKK
2 stops27h 50mDelta
Mon 11/241:00 amBKK - ORD
2 stops33h 53mDelta
Deal found 6/10$916
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 8/286:00 amMDW - BKK
2 stops31h 05mDelta
Fri 9/122:35 amBKK - MDW
2 stops31h 09mDelta
Deal found 6/10$916
This Cathay Pacific deal was found by Cheapflights users on 6/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:40 pmORD - BKK
1 stop34h 25mCathay Pacific
Wed 11/197:15 pmBKK - ORD
1 stop30h 45mCathay Pacific
Deal found 6/10$932
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Wed 10/2911:20 amORD - BKK
2 stops29h 55mAir Canada
Fri 1/308:35 amBKK - ORD
2 stops45h 15mAir Canada
Deal found 6/11$937
This oojo deal was found by Cheapflights users on 6/11. 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.
Sun 10/56:00 amORD - BKK
2 stops46h 20mChina Airlines
Wed 10/222:40 amBKK - ORD
2 stops39h 41mChina Airlines
Deal found 6/11$938
This oojo deal was found by Cheapflights users on 6/11. 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.
Sun 9/141:55 pmORD - BKK
1 stop22h 00mEtihad Airways
Tue 9/302:55 amBKK - ORD
1 stop41h 50mEtihad Airways
Deal found 6/11$939
This United deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:18 pmORD - BKK
2 stops48h 32mMultiple Airlines
Sun 12/79:25 amBKK - ORD
1 stop34h 55mMultiple Airlines
Deal found 6/10$941
This iWofly deal was found by Cheapflights users on 6/11. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:30 amMDW - BKK
2 stops25h 55mKorean Air
Tue 3/31:00 amBKK - MDW
2 stops24h 35mKorean Air
Deal found 6/11$943

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Suvarnabhumi 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 June 12, 2025.
Use the filters below to find and compare flights from Chicago to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Chicago

Fly to

Suvarnabhumi

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 8/18

12:30 pm-9:45 pm

1 stop21h 15m

Bangkok Suvarnabhumi

Sun 9/14

2:35 am-9:52 pm

2 stops31h 17m

$906

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 7/11

5:45 pm-6:00 am

1 stop24h 15m

Bangkok Suvarnabhumi

Mon 9/8

7:00 am-2:55 pm

1 stop19h 55m

$907

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 7/13

5:45 pm-4:35 am

1 stop22h 50m

Bangkok Suvarnabhumi

Wed 9/24

7:00 am-2:55 pm

1 stop19h 55m

$913

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 8/23

8:25 am-1:05 am

2 stops28h 40m

Bangkok Suvarnabhumi

Wed 9/3

9:50 am-11:51 pm

2 stops26h 01m

$916

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Thu 8/28

6:00 am-1:05 am

2 stops31h 05m

Bangkok Suvarnabhumi

Fri 9/12

2:35 am-9:44 pm

2 stops31h 09m

$916

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 9/1

6:20 am-12:10 pm

2 stops41h 50m

Bangkok Suvarnabhumi

Mon 9/29

2:40 am-7:03 am

2 stops40h 23m

$938

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 9/1

1:55 pm-11:55 pm

1 stop22h 00m

Bangkok Suvarnabhumi

Mon 9/29

2:55 am-8:45 am

1 stop41h 50m

$940

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 7/20

12:15 pm-7:40 am

1 stop31h 25m

Bangkok Suvarnabhumi

Wed 7/30

3:15 pm-10:15 am

2 stops31h 00m

$941

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Thu 9/4

9:30 am-11:25 pm

2 stops25h 55m

Bangkok Suvarnabhumi

Tue 3/3

1:00 am-12:35 pm

2 stops24h 35m

$943

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 8/31

12:30 am-11:10 am

1 stop22h 40m

Bangkok Suvarnabhumi

Tue 9/30

12:25 pm-8:45 pm

1 stop20h 20m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 33 results
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Best time to book a flight from Chicago to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Bangkok Suvarnabhumi Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Suvarnabhumi. Price data was last updated on June 9, 2025.

The price you pay for your flight from Chicago to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Chicago to Bangkok Suvarnabhumi Airport (average of $953). Flying from Chicago to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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 Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

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

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

Travelers seeking maximum savings on their Chicago to Bangkok Suvarnabhumi Airport 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 Suvarnabhumi by month

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

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport when rainfall is around 0.4 in.

Temperature in Suvarnabhumi by month

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

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, 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 Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated June 12, 2025.
To help decide which airline to fly from Chicago to Bangkok, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very good
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Suvarnabhumi. 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 Suvarnabhumi Airport round-trip?

    Currently priced at $906, Korean Air will fly you from Chicago to Bangkok Suvarnabhumi Airport and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ANA and United Airlines - these airlines can fly you to your destination from $907 and $911, respectively. Korean Air is priced at 16% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $443. However, be on the lookout for offers from American Airlines and Air India, as they are both options that can get you from Chicago to Bangkok Suvarnabhumi Airport for a low price.

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

    The most popular layover on flights from Chicago to Bangkok Suvarnabhumi Airport is Taipei City. Tokyo sees the second most layovers for non-direct flights flying from Chicago to Bangkok Suvarnabhumi Airport. Seoul follows Tokyo in terms of the most frequent layover location on Chicago to Bangkok Suvarnabhumi Airport flights.

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

    Taipei 101, Shilin Night Market, and Raohe Street Night Market are the most popular attractions in Taipei City if you're in need of something to do during your layover. Taipei 101, Shilin Night Market, and Raohe Street Night Market can be visited by traveling about 21.0 mi, 18.3 mi, and 21.6 mi respectively from Taipei City Taiwan Taoyuan Intl. Those on a layover in Taipei City in need of a rental car can book one at Taipei City Taiwan Taoyuan Intl for about $69.

  • What are some popular points of interest to see during a layover in Tokyo?

    If you're on a layover in Tokyo and looking for things to do, consider visiting Akihabara Electric Town, Ueno Koen, or Tsukiji Outer Market. Those on a layover in Tokyo interested in visiting Akihabara Electric Town, Ueno Koen, or Tsukiji Outer Market can do so by traveling 10.3 mi, 11.5 mi, and 7.9 mi, respectively from Tokyo Haneda. Those looking to explore during their layover in Tokyo can rent a car from Tokyo Haneda for about $67 per day.

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

    Seoul travelers tend to visit Dongdaemun Market, Bukchon Hanok Village, and Lotte World more than any other attractions. Travelers on a layover in Seoul can visit Dongdaemun Market, Bukchon Hanok Village, and Lotte World, by traveling 31.6 mi, 30.6 mi, and 35.7 mi, respectively after landing at Incheon Intl. Those on a layover in Seoul in need of a rental car can book one at Incheon Intl for about $54.

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

    Chicago to Bangkok Suvarnabhumi Airport flights have a layover in Atlanta least often. Chicago to Bangkok Suvarnabhumi Airport flights stopping in New Delhi are the next rarest. Seattle comes next as the third least popular layover location for Chicago to Bangkok Suvarnabhumi Airport flights.

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

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

  • How can I find direct flights from Chicago to Suvarnabhumi?

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

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

    Yes. Cheapflights offers flight deals from Chicago to Suvarnabhumi 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 Suvarnabhumi Airport?

    Currently, March is the cheapest month in which you can book a flight from Chicago to Bangkok Suvarnabhumi Airport (average of $953). Flying from Chicago to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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.

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Top 10 airlines flying from Chicago to Suvarnabhumi

Discover the top 10 airlines that operate flights from Chicago to Suvarnabhumi. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$503Average$1,442FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$707Average$1,014FlexibilityNo cancel feeOn-time79%
Air IndiaCheapest$757Average$937FlexibilityNo cancel feeOn-timeN/A
ANACheapest$765Average$1,012FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$779Average$972FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$795Average$908FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$800Average$966FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$822Average$1,193FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$824Average$972FlexibilityNo cancel feeOn-time69%
IndiGoCheapest$893Average$1,260FlexibilityNo cancel feeOn-time80%

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