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Illinois

$434+ Cheap flights from Bangkok 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 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Bangkok to Illinois

Keep the following information in mind while searching for Bangkok to Illinois flight deals. Data was last updated October 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 to Illinois
Search Deals
One-way flight from Bangkok to Illinois
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Bangkok to Illinois

Cheapest flights from Bangkok to Illinois
Explore the most affordable flight options available from Bangkok to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 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.
Sun 12/71:20 pmBKK - ORD
2 stops30h 01mMultiple Airlines
Wed 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.
Wed 12/241:20 pmBKK - ORD
2 stops30h 09mMultiple Airlines
Wed 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.
Thu 12/2512:15 pmBKK - ORD
2 stops30h 50mMultiple Airlines
Sun 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.
Tue 12/1610:10 amBKK - ORD
2 stops45h 15mIndiGo
Tue 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.
Wed 11/1910:10 amBKK - ORD
2 stops45h 15mIndiGo
Fri 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.
Thu 11/277:55 amBKK - ORD
2 stops30h 04mMultiple Airlines
Sat 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.
Wed 12/2410:10 amBKK - ORD
2 stops45h 15mIndiGo
Wed 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.
Tue 12/21:45 pmBKK - ORD
2 stops29h 40mMultiple Airlines
Thu 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.
Mon 11/38:15 amBKK - ORD
1 stop19h 26mAir Canada
Mon 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.
Wed 12/109:40 amBKK - MDW
2 stops27h 07mDelta
Fri 4/109:20 amMDW - BKK
2 stops39h 55mDelta
Deal found 10/29$1,033
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.
Mon 12/2210:00 pmDMK - ORD
2 stops27h 55mMultiple Airlines
Wed 2/111:30 pmORD - DMK
1 stop24h 00mMultiple Airlines
Deal found 10/30$1,068
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.
Mon 12/2210:00 pmDMK - ORD
2 stops27h 55mMultiple Airlines
Sun 2/81:30 pmORD - DMK
1 stop24h 00mMultiple Airlines
Deal found 10/30$1,078

Cheapflights Fare Finder

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

Fly from

Bangkok

Fly to

Illinois

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 11/18

2:05 am-8:30 am

1 stop19h 25m

Chicago O'Hare Intl

Fri 1/30

11:25 am-12:45 am

1 stop24h 20m

$1,020

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 2/10

2:05 am-8:40 am

1 stop19h 35m

Chicago O'Hare Intl

Sat 4/11

12:20 pm-11:40 pm

1 stop23h 20m

$1,022

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 11/27

2:05 am-9:36 pm

2 stops32h 31m

Chicago O'Hare Intl

Sun 11/30

6:45 am-11:20 pm

2 stops27h 35m

$1,026

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 11/27

2:05 am-9:36 pm

2 stops32h 31m

Chicago O'Hare Intl

Tue 12/2

6:00 am-12:45 am

2 stops29h 45m

$1,026

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 2/10

12:55 am-9:42 pm

2 stops33h 47m

Chicago O'Hare Intl

Sat 4/11

5:45 pm-9:45 pm

2 stops40h 00m

$1,026

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 3/4

12:55 am-11:44 pm

2 stops35h 49m

Chicago O'Hare Intl

Sun 3/8

6:00 am-12:45 am

2 stops30h 45m

$1,026

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 11/18

2:05 am-10:30 pm

2 stops33h 25m

Chicago O'Hare Intl

Fri 1/30

7:30 am-12:45 am

2 stops28h 15m

$1,026

BangkokChicago

BKK - MDW

BKKMDW

Bangkok Suvarnabhumi

Thu 3/5

9:30 pm-9:56 am

2 stops49h 26m

Chicago Midway

Mon 3/9

9:30 am-12:55 am

2 stops27h 25m

$1,026

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Thu 3/5

11:15 pm-8:39 pm

2 stops34h 24m

Lambert-St Louis

Mon 3/9

5:45 pm-12:45 am

2 stops43h 00m

$1,031

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 12/9

2:05 am-9:40 pm

2 stops32h 35m

Chicago O'Hare Intl

Fri 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 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Bangkok to Illinois

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

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

Currently, September is the cheapest month in which you can book a flight from Bangkok to Illinois (average of $902). Flying from Bangkok 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 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 October 30, 2025.
See what other customers who have flown with EVA Air, Korean Air, and ANA from Bangkok to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

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
1,265 reviews
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

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
1,265 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

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
996 reviews
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

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
1,265 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

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
8,998 reviews
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

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 Bangkok 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 to Illinois?

    Departing from Bangkok to Illinois will take you 19h 25m. The distance from Bangkok to Illinois is about 8545 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok 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 to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Bangkok to Illinois (average of $902). Flying from Bangkok 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 Bangkok 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 Bangkok to Illinois

Discover the top 7 airlines that operate flights from Bangkok 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 October 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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