Suvarnabhumi

$530+ Cheap flights from Illinois 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
Dec 24 — Dec 311
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Suvarnabhumi with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 December 19, 2024.

Round-trip from

$834
(United Airlines)

One-way from

$531
(Kiwi.com)
From Illinois to Bangkok Suvarnabhumi
One-way flight from Illinois to Bangkok Suvarnabhumi

Find flight deals from Illinois to Suvarnabhumi

Cheapest flights from Illinois to Suvarnabhumi
Explore the most affordable flight options available from Illinois to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This oojo deal was found by Cheapflights users on 12/19. 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 - BKK
1 stop32h 25mCathay Pacific
Wed 2/125:40 pmBKK - ORD
1 stop32h 20mCathay Pacific
Deal found 12/19$1,021
This FlightHub deal was found by Cheapflights users on 12/19. 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.
Mon 12/3011:30 pmORD - BKK
1 stop35h 10mEVA Air
Wed 2/1212:45 pmBKK - ORD
1 stop19h 50mEVA Air
Deal found 12/19$1,156
This Mytrip deal was found by Cheapflights users on 12/17. 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 12/3111:30 pmORD - BKK
1 stop36h 55mMultiple Airlines
Tue 4/158:00 amBKK - ORD
2 stops25h 00mMultiple Airlines
Deal found 12/17$1,296
This oojo deal was found by Cheapflights users on 12/18. 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 2/121:55 pmBKK - ORD
2 stops28h 10mChina Southern
Deal found 12/18$1,346
This Air Canada deal was found by Cheapflights users on 12/18. 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.
Tue 12/319:13 pmORD - BKK
2 stops44h 02mAir Canada
Wed 2/128:35 amBKK - ORD
2 stops24h 20mAir Canada
Deal found 12/18$1,415
This Delta deal was found by Cheapflights users on 12/19. 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 12/306:00 amORD - BKK
2 stops29h 45mDelta
Wed 2/1211:15 pmBKK - ORD
2 stops34h 31mDelta
Deal found 12/19$1,421
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/251:22 pmORD - BKK
2 stops50h 48mUnited Airlines
Wed 1/227:10 amBKK - ORD
2 stops25h 49mUnited Airlines
Deal found 12/19$1,547
This Etihad Airways deal was found by Cheapflights users on 12/18. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/281:10 pmORD - BKK
1 stop21h 25mEtihad Airways
Fri 1/178:25 pmBKK - ORD
1 stop25h 00mEtihad Airways
Deal found 12/18$1,754
This FlightHub deal was found by Cheapflights users on 12/18. 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.
Tue 12/316:56 pmORD - BKK
2 stops54h 39mSingapore Airlines
Wed 2/123:40 pmBKK - ORD
3 stops38h 05mSingapore Airlines
Deal found 12/18$1,769
This ANA deal was found by Cheapflights users on 12/18. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:25 pmORD - BKK
1 stop23h 45mANA
Fri 1/173:15 pmBKK - ORD
1 stop29h 05mANA
Deal found 12/18$1,805
This Delta deal was found by Cheapflights users on 12/18. 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.
Sat 12/286:00 amMDW - BKK
2 stops29h 45mDelta
Thu 1/169:30 pmBKK - MDW
2 stops31h 51mDelta
Deal found 12/18$1,899
This oojo deal was found by Cheapflights users on 12/17. 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.
Fri 12/276:23 pmSTL - BKK
2 stops40h 47mCathay Pacific
Tue 1/77:15 pmBKK - STL
2 stops34h 05mCathay Pacific
Deal found 12/17$2,069

Find flights from Illinois to Suvarnabhumi within your budget

Customize your flight search to find flights from Illinois 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 December 19, 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-9:13 pm

2 stops26h 13m

$834

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 1/30

2:40 pm-6:15 pm

1 stop38h 35m

Bangkok Suvarnabhumi

Mon 2/17

5:40 pm-1:00 pm

1 stop32h 20m

$841

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 4/21

5:45 pm-4:35 am

1 stop22h 50m

Bangkok Suvarnabhumi

Mon 5/19

7:00 am-2:55 pm

1 stop19h 55m

$851

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/24

11:55 am-3:10 pm

1 stop38h 15m

Bangkok Suvarnabhumi

Tue 4/8

6:45 am-9:50 am

1 stop39h 05m

$857

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 5/5

12:00 pm-7:40 am

1 stop31h 40m

Bangkok Suvarnabhumi

Sun 5/25

8:40 am-7:25 am

1 stop34h 45m

$888

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 4/15

12:30 am-1:05 pm

1 stop24h 35m

Bangkok Suvarnabhumi

Tue 4/29

1:35 am-9:00 pm

1 stop31h 25m

$904

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 1/20

7:15 am-11:20 pm

2 stops27h 05m

Bangkok Suvarnabhumi

Wed 1/29

1:00 am-12:55 pm

2 stops24h 55m

$923

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 1/24

7:10 am-12:05 am

2 stops27h 55m

Bangkok Suvarnabhumi

Wed 1/29

10:50 pm-7:20 am

1 stop21h 30m

$963

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 1/23

10:35 am-5:00 am

2 stops29h 25m

Bangkok Suvarnabhumi

Tue 2/4

12:55 am-7:35 am

2 stops43h 40m

$987

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Thu 2/6

7:00 am-12:05 am

2 stops28h 05m

Bangkok Suvarnabhumi

Tue 2/18

7:10 am-4:33 pm

2 stops22h 23m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 58 results
1
2
3
...
6

Best time to book a flight from Illinois to Suvarnabhumi

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

Get recent, data-driven insights about flights from Illinois to Suvarnabhumi including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Illinois to Bangkok Suvarnabhumi Airport (average of $979). Flying from Illinois to Bangkok Suvarnabhumi Airport 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 IL to BKK?

Find hourly flight availability from Illinois 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 December 19, 2024.

When flying from Illinois to Bangkok Suvarnabhumi Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 December 19, 2024.
Get a feel of what it's like to fly with Cathay Pacific, Air Canada and United Airlines from Illinois to Bangkok by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

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.

8.4
Very good
1,273 reviews
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

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.

8.4
Very good
1,021 reviews
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

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.

8.4
Very good
839 reviews
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

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.

8.3
Very good
1,442 reviews
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

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.

8.3
Very good
477 reviews
8.4
Very good
1,273 reviews

Comfort

8.2

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

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 Illinois 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 to fly from Illinois to Bangkok Suvarnabhumi Airport one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $535. Japan Airlines flights start at $538 while deals on Cathay Pacific start at $540 one-way.

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

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Illinois to Bangkok Suvarnabhumi Airport (average of $979). Flying from Illinois to Bangkok Suvarnabhumi Airport 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Illinois to Suvarnabhumi

Discover the top 10 airlines that operate flights from Illinois 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$503Average$1,374FlexibilityNo cancel feeOn-time75%
Air IndiaCheapest$795Average$961FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$795Average$908FlexibilityNo 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%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.