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Suvarnabhumi

$385+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Apr 5 — Apr 121
Sun 4/5
Sun 4/12
1 adult, Economy
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Cheap 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 March 6, 2026.

This Gurufare deal was found by Cheapflights users on 3/3. 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.
Mon 8/315:45 pm
ORD
-
BKK
1 stop22h 50m
ANA
Mon 9/147:00 am
BKK
-
ORD
2 stops25h 41m
ANA
Deal found 3/3$797
This FlightHub deal was found by Cheapflights users on 3/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:30 pm
ORD
-
BKK
1 stop35h 40m
Air India
Thu 4/23:15 pm
BKK
-
ORD
2 stops31h 55m
Air India
Deal found 3/3$798
This Ovago deal was found by Cheapflights users on 3/3. 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.
Wed 9/95:45 pm
ORD
-
BKK
1 stop22h 50m
ANA
Wed 9/2311:35 pm
BKK
-
ORD
2 stops32h 47m
ANA
Deal found 3/3$799
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Mon 4/204:00 pm
ORD
-
BKK
2 stops29h 35m
United Airlines
Tue 5/123:45 pm
BKK
-
ORD
3 stops27h 41m
United Airlines
Deal found 3/3$800
This Gurufare deal was found by Cheapflights users on 3/3. 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 9/297:40 am
ORD
-
BKK
2 stops28h 15m
ANA
Wed 10/211:55 pm
BKK
-
ORD
2 stops27h 10m
ANA
Deal found 3/3$801
This KAYAK deal was found by Cheapflights users on 3/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:00 pm
ORD
-
BKK
1 stop35h 25m
Cathay Pacific
Thu 9/2411:00 am
BKK
-
ORD
1 stop38h 55m
Cathay Pacific
Deal found 3/5$802
This FlightHub deal was found by Cheapflights users on 3/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:10 pm
ORD
-
BKK
1 stop30h 30m
Air India
Thu 7/25:55 pm
BKK
-
ORD
2 stops29h 15m
Air India
Deal found 3/5$803
This FlightHub deal was found by Cheapflights users on 3/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:50 pm
ORD
-
BKK
1 stop34h 50m
Turkish Airlines
Thu 11/1910:10 am
BKK
-
ORD
1 stop45h 15m
Turkish Airlines
Deal found 3/3$804
This Trip.com deal was found by Cheapflights users on 3/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:10 pm
ORD
-
BKK
1 stop39h 45m
Air India
Sun 8/165:55 pm
BKK
-
ORD
2 stops29h 15m
Air India
Deal found 3/6$805
This oojo deal was found by Cheapflights users on 3/5. 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 4/61:10 pm
ORD
-
BKK
1 stop39h 45m
Air India
Thu 12/243:10 pm
BKK
-
ORD
2 stops33h 20m
Air India
Deal found 3/5$806
This KAYAK deal was found by Cheapflights users on 3/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:00 pm
ORD
-
BKK
1 stop20h 10m
Cathay Pacific
Fri 10/25:30 pm
BKK
-
ORD
1 stop32h 25m
Cathay Pacific
Deal found 3/3$807
This FlightHub deal was found by Cheapflights users on 3/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:25 am
ORD
-
BKK
1 stop29h 40m
Turkish Airlines
Tue 5/126:45 am
BKK
-
ORD
1 stop38h 55m
Turkish Airlines
Deal found 3/5$808

Find 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 March 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$797
(Gurufare)

One-way from

$385
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$895
Provider with most accurate pricing for Chicago (CHI)-Bangkok Suvarnabhumi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bangkok Suvarnabhumi flights.
Search Deals
From Chicago (CHI) to Bangkok Suvarnabhumi
Search Deals
One-way flight from Chicago (CHI) to Bangkok Suvarnabhumi
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 6, 2026.
Use the filters below to find and compare flights from Chicago to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/8

7:00 am-9:35 am

2 stops38h 35m

Bangkok Suvarnabhumi

Thu 5/7

7:00 am-9:53 pm

2 stops26h 53m

$863

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Mon 8/31

9:20 am-11:35 pm

2 stops26h 15m

Bangkok Suvarnabhumi

Sun 9/20

2:35 am-9:46 pm

2 stops31h 11m

$897

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Wed 8/26

9:20 am-11:35 pm

2 stops26h 15m

Bangkok Suvarnabhumi

Tue 9/8

2:35 am-9:46 pm

2 stops31h 11m

$897

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 5/4

7:15 am-11:35 pm

2 stops28h 20m

Bangkok Suvarnabhumi

Fri 5/8

9:50 am-9:40 am

1 stop35h 50m

$927

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Mon 4/20

9:29 am-11:35 pm

2 stops26h 06m

Bangkok Suvarnabhumi

Thu 5/7

11:30 pm-9:09 pm

2 stops33h 39m

$937

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 4/9

4:40 pm-9:35 am

2 stops28h 55m

Bangkok Suvarnabhumi

Wed 5/20

9:35 am-1:28 am

2 stops27h 53m

$960

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/15

2:05 pm-9:35 am

3 stops31h 30m

Bangkok Suvarnabhumi

Tue 4/28

3:45 pm-7:26 am

3 stops27h 41m

$1,017

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 5/1

12:20 pm-1:35 pm

1 stop37h 15m

Bangkok Suvarnabhumi

Sat 5/16

11:30 pm-1:47 pm

2 stops26h 17m

$1,022

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 7/24

5:00 am-11:55 pm

2 stops30h 55m

Bangkok Suvarnabhumi

Mon 7/27

9:35 am-1:14 pm

2 stops39h 39m

$1,045

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 3/24

7:10 am-11:20 pm

2 stops28h 10m

Bangkok Suvarnabhumi

Mon 4/6

9:40 pm-4:49 pm

2 stops31h 09m

$1,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 47 resultsSorted by cheapest first
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Compare providers for flights from Chicago to Suvarnabhumi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Suvarnabhumi in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Bangkok Suvarnabhumi Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 February 27, 2026.

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 8 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, August is the cheapest month in which you can book a flight from Chicago to Bangkok Suvarnabhumi Airport (average of $642). Flying from Chicago to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $812). 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.

How much does it cost to fly round-trip from Chicago to Bangkok Suvarnabhumi Airport?

What’s the top layover airport for flights from Chicago to Bangkok Suvarnabhumi Airport?

Share of 1-stop round-trip flights from Chicago to Bangkok Suvarnabhumi Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Incheon (ICN) – chosen by Cheapflights users on 28% of 1-stop itineraries from Chicago to Bangkok Suvarnabhumi Airport on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Bangkok Suvarnabhumi Airport?

Average round-trip fare for 1-stop flights from Chicago to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Hong Kong (HKG) is the most affordable 1-stop option, with an average round-trip price of $760.

What’s the fastest layover option from Chicago to Bangkok Suvarnabhumi Airport?

Shortest average travel time for 1-stop one-way flights from Chicago to Bangkok Suvarnabhumi Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Hong Kong (HKG) have the shortest average one-way travel time for 1-stop routes: 20h 30m.

Which airport typically offers the quickest layover for flights from Chicago to Bangkok Suvarnabhumi Airport?

Average layover duration for 1-stop one-way flights from Chicago to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 29m.

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 March 6, 2026.
Read through reviews of airlines operating flights from Chicago to Bangkok Suvarnabhumi Airport, such as EVA Air, ANA, and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,367 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very good
1,367 reviews
EVA Air
8.4
Very good
1,367 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
ANA
8.4
Very good
1,112 reviews
EVA Air
8.4
Very good
1,367 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Korean Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,367 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Cathay Pacific
7.6
Good
1,195 reviews
EVA Air
8.4
Very good
1,367 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
United Airlines
7.4
Good
9,403 reviews
EVA Air
8.4
Very good
1,367 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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.

  • How long is the flight from Chicago to Bangkok Suvarnabhumi Airport?

    A quick flight from Chicago to Bangkok Suvarnabhumi Airport can take about 26h 15m. United Airlines provides one of the quickest options available for as low as $897. Chicago and Bangkok Suvarnabhumi Airport are separated by a distance of 8559 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $612, Air India will fly you from Chicago to Bangkok Suvarnabhumi Airport and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Cathay Pacific and ANA - these airlines can fly you to your destination from $666 and $681, respectively. Air India is priced at 36% 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 Air India, with whom users have recently found tickets for as low as $308. However, be on the lookout for offers from Turkish Airlines and Cathay Pacific, 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 Tokyo. Seoul sees the second most layovers for non-direct flights flying from Chicago to Bangkok Suvarnabhumi Airport. Taipei City follows Seoul 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 Tokyo?

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are the most popular attractions in Tokyo if you're in need of something to do during your layover. Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower can be visited by traveling about 10.3 mi, 7.9 mi, and 7.9 mi respectively from Tokyo Haneda. Those on a layover in Tokyo in need of a rental car can book one at Tokyo Haneda for about $59.

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

    If you're on a layover in Seoul and looking for things to do, consider visiting Dongdaemun Market, Lotte World, or Bukchon Hanok Village. Those on a layover in Seoul interested in visiting Dongdaemun Market, Lotte World, or Bukchon Hanok Village can do so by traveling 31.6 mi, 35.7 mi, and 30.6 mi, respectively from Incheon Intl. Those looking to explore during their layover in Seoul can rent a car from Incheon Intl for about $47 per day.

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

    Taipei City travelers tend to visit Taipei 101, Raohe Street Night Market, and Shilin Night Market more than any other attractions. Travelers on a layover in Taipei City can visit Taipei 101, Raohe Street Night Market, and Shilin Night Market, by traveling 21.0 mi, 21.6 mi, and 18.3 mi, respectively after landing at 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 $71.

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

    Chicago to Bangkok Suvarnabhumi Airport flights have a layover in New Delhi least often. Chicago to Bangkok Suvarnabhumi Airport flights stopping in Istanbul are the next rarest. Tokyo 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, August is the cheapest month in which you can book a flight from Chicago to Bangkok Suvarnabhumi Airport (average of $642). Flying from Chicago to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $812). 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

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Kanchanaburi
Chonburi
Cha-am
Ko Samet
Sattahip
Pak Chong
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Suvarnabhumi flights
St. Louis to Suvarnabhumi flights
Bloomington to Suvarnabhumi flights

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 March 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$612Average$822FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$666Average$874FlexibilityNo cancel feeOn-time72%
ANACheapest$681Average$843FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$698Average$855FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$706Average$892FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$710Average$913FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$744Average$1,003FlexibilityNo cancel feeOn-time75%
DeltaCheapest$745Average$1,051FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$779Average$1,063FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$811Average$1,025FlexibilityNo cancel feeOn-time74%

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