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$434+ Cheap flights from Suvarnabhumi (BKK) to Illinois

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Suvarnabhumi to Illinois

Cheapest flights from Suvarnabhumi to Illinois
Explore the most affordable flight options available from Suvarnabhumi to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This EaseMyTrip deal was found by Cheapflights users on 10/29. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/71:20 pmBKK - ORD
2 stops30h 01mMultiple Airlines
mié. 1/143:35 pmORD - BKK
2 stops31h 25mMultiple Airlines
Deal found 10/29$814
This Trip.com deal was found by Cheapflights users on 10/30. 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.
mié. 12/241:20 pmBKK - ORD
2 stops30h 09mMultiple Airlines
mié. 2/111:30 pmORD - BKK
1 stop29h 20mMultiple Airlines
Deal found 10/30$880
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
jue. 12/2512:15 pmBKK - ORD
2 stops30h 50mMultiple Airlines
dom. 2/81:30 pmORD - BKK
1 stop29h 20mMultiple Airlines
Deal found 10/30$883
This EaseMyTrip deal was found by Cheapflights users on 10/28. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1610:10 amBKK - ORD
2 stops45h 15mIndiGo
mar. 1/611:50 amORD - BKK
2 stops44h 15mIndiGo
Deal found 10/28$892
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1910:10 amBKK - ORD
2 stops45h 15mIndiGo
vie. 1/308:20 pmORD - BKK
2 stops35h 45mIndiGo
Deal found 10/30$906
This Trip.com deal was found by Cheapflights users on 10/27. 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.
jue. 11/277:55 amBKK - ORD
2 stops30h 04mMultiple Airlines
sáb. 12/66:50 amORD - BKK
2 stops39h 25mMultiple Airlines
Deal found 10/27$912
This EaseMyTrip deal was found by Cheapflights users on 10/30. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2410:10 amBKK - ORD
2 stops45h 15mIndiGo
mié. 2/1111:50 amORD - BKK
2 stops44h 15mIndiGo
Deal found 10/30$913
This Trip.com deal was found by Cheapflights users on 10/30. 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.
mar. 12/21:45 pmBKK - ORD
2 stops29h 40mMultiple Airlines
jue. 12/119:06 pmORD - BKK
2 stops54h 24mMultiple Airlines
Deal found 10/30$916
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/38:15 amBKK - ORD
1 stop19h 26mAir Canada
lun. 11/1712:50 pmORD - BKK
2 stops28h 40mAir Canada
Deal found 10/29$920
This Delta deal was found by Cheapflights users on 10/29. 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.
mié. 12/109:40 amBKK - MDW
2 stops27h 07mDelta
vie. 4/109:20 amMDW - BKK
2 stops39h 55mDelta
Deal found 10/29$1,033
This Kissandfly.com deal was found by Cheapflights users on 10/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/311:15 pmBKK - MDW
2 stops35h 59mKLM
lun. 11/176:00 amMDW - BKK
2 stops29h 45mKLM
Deal found 10/29$1,153
This Delta deal was found by Cheapflights users on 10/27. 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.
jue. 12/119:40 amBKK - MDW
2 stops27h 07mDelta
mar. 12/306:00 amMDW - BKK
2 stops28h 20mDelta
Deal found 10/27$1,183

Cheap flight deals from Suvarnabhumi to Illinois

Keep the following information in mind while searching for Suvarnabhumi to Illinois flight deals. Data was last updated octubre 30, 2025.

Round-trip from

$814
(EaseMyTrip)

One-way from

$434
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$1,088
From Bangkok Suvarnabhumi to Illinois
Search Deals
One-way flight from Bangkok Suvarnabhumi to Illinois
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi to Illinois 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 octubre 30, 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Illinois that are best for you.

Fly from

Suvarnabhumi

Fly to

Illinois

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

mar. 11/18

2:05 am-8:30 am

1 stop19h 25m

Chicago O'Hare Intl

vie. 1/30

11:25 am-12:45 am

1 stop24h 20m

$1,020

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

mar. 2/10

2:05 am-8:40 am

1 stop19h 35m

Chicago O'Hare Intl

sáb. 4/11

12:20 pm-11:40 pm

1 stop23h 20m

$1,022

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

jue. 11/27

2:05 am-9:36 pm

2 stops32h 31m

Chicago O'Hare Intl

dom. 11/30

6:45 am-11:20 pm

2 stops27h 35m

$1,026

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

jue. 11/27

2:05 am-9:36 pm

2 stops32h 31m

Chicago O'Hare Intl

mar. 12/2

6:00 am-12:45 am

2 stops29h 45m

$1,026

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

mar. 2/10

12:55 am-9:42 pm

2 stops33h 47m

Chicago O'Hare Intl

sáb. 4/11

5:45 pm-9:45 pm

2 stops40h 00m

$1,026

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

mié. 3/4

12:55 am-11:44 pm

2 stops35h 49m

Chicago O'Hare Intl

dom. 3/8

6:00 am-12:45 am

2 stops30h 45m

$1,026

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

mar. 11/18

2:05 am-10:30 pm

2 stops33h 25m

Chicago O'Hare Intl

vie. 1/30

7:30 am-12:45 am

2 stops28h 15m

$1,026

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

jue. 3/5

9:30 pm-9:56 am

2 stops49h 26m

Chicago Midway

lun. 3/9

9:30 am-12:55 am

2 stops27h 25m

$1,026

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

jue. 3/5

11:15 pm-8:39 pm

2 stops34h 24m

Lambert-St Louis

lun. 3/9

5:45 pm-12:45 am

2 stops43h 00m

$1,031

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

mar. 12/9

2:05 am-9:40 pm

2 stops32h 35m

Chicago O'Hare Intl

vie. 4/10

6:00 am-11:40 pm

2 stops29h 40m

$1,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 55 results
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Best time to book a flight from Suvarnabhumi to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport to Illinois

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

Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Illinois (average of $902). Flying from Bangkok Suvarnabhumi Airport to Illinois in January is currently the most expensive (average of $1,095). 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 Bangkok Suvarnabhumi Airport to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated octubre 30, 2025.
Read through reviews of airlines operating flights from Bangkok Suvarnabhumi Airport to Illinois, such as EVA Air, Korean Air, and ANA. 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
1,268 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,268 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Korean Air
8.4
Very good
1,155 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
ANA
8.4
Very good
998 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Japan Airlines
8.3
Very good
1,596 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
United Airlines
7.4
Good
8,996 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Illinois. 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 Bangkok Suvarnabhumi Airport to Illinois?

    There are many flights that can get you from Bangkok Suvarnabhumi Airport to Illinois in 19h 25m. Fly via Korean Air, Delta, or Cathay Pacific to get the fastest option. Bangkok Suvarnabhumi Airport and Illinois are separated by a distance of 8545 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Bangkok Suvarnabhumi Airport to Illinois?

    When deciding which route to take from Bangkok Suvarnabhumi Airport to Illinois consider Bangkok Suvarnabhumi - Chicago O'Hare Intl, Bangkok Suvarnabhumi - Chicago Midway or Bangkok Suvarnabhumi - Lambert-St Louis as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi to Illinois 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 Bangkok Suvarnabhumi Airport to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Illinois (average of $902). Flying from Bangkok Suvarnabhumi Airport to Illinois in January is currently the most expensive (average of $1,095). 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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Alternative routes for Suvarnabhumi to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Suvarnabhumi to Illinois

Discover the top 7 airlines that operate flights from Suvarnabhumi to Illinois. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$681Average$991FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$915Average$1,110FlexibilityNo cancel feeOn-time81%
ANACheapest$983Average$1,091FlexibilityNo cancel feeOn-time80%
Thai AirwaysCheapest$994Average$1,151FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$996Average$1,109FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,021Average$1,069FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$1,063Average$1,185FlexibilityNo cancel feeOn-time74%

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