$487+ Cheap flights from Illinois to Thailand
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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Thailand 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
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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 Thailand
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Thailand (TH0). 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 November 21, 2024.
Find flight deals from Illinois to Thailand
Cheapest flights from Illinois to ThailandExplore the most affordable flight options available from Illinois to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
Explore the most affordable flight options available from Illinois to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
This Cathay Pacific deal was found by Cheapflights users on 11/20. 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.
This United Airlines deal was found by Cheapflights users on 11/20. 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.
This FlightHub deal was found by Cheapflights users on 11/19. 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.
This FlightHub deal was found by Cheapflights users on 11/20. 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.
This Cathay Pacific deal was found by Cheapflights users on 11/20. 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.
This oojo deal was found by Cheapflights users on 11/19. 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.
This oojo deal was found by Cheapflights users on 11/20. 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.
This Air Canada deal was found by Cheapflights users on 11/20. 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.
This Mytrip deal was found by Cheapflights users on 11/20. 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.
This Delta deal was found by Cheapflights users on 11/20. 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.
This Delta deal was found by Cheapflights users on 11/19. 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.
This Korean Air deal was found by Cheapflights users on 11/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Illinois to Thailand within your budget
Customize your flight search to find flights from Illinois to Thailand 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 2,629,791 searches. Data last updated November 21, 2024.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Mon 3/17
12:00 pm-4:50 pm
1 stop40h 50m
Phuket City
Tue 3/25
5:50 pm-7:30 am
1 stop25h 40m
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Thu 2/27
2:40 pm-11:20 am
1 stop31h 40m
Phuket City
Sun 3/9
6:35 pm-2:00 pm
1 stop31h 25m
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Wed 2/26
2:40 pm-10:40 am
1 stop31h 00m
Bangkok Suvarnabhumi
Wed 3/26
6:40 am-2:00 pm
1 stop19h 20m
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 2/4
7:15 am-12:05 am
2 stops27h 50m
Bangkok Suvarnabhumi
Tue 3/18
3:00 pm-5:11 am
2 stops26h 11m
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Thu 1/30
11:55 am-8:20 am
1 stop31h 25m
Bangkok Suvarnabhumi
Sun 2/9
10:00 am-6:35 pm
1 stop45h 35m
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Wed 1/29
11:25 am-12:45 am
1 stop24h 20m
Bangkok Suvarnabhumi
Wed 2/12
1:00 am-8:40 am
1 stop20h 40m
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Thu 5/8
7:15 am-4:35 am
3 stops33h 20m
Bangkok Suvarnabhumi
Thu 5/15
9:35 am-8:40 am
1 stop35h 05m
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Sat 3/15
3:40 pm-9:50 am
1 stop30h 10m
Chiang Mai
Sun 3/23
10:35 am-2:00 pm
1 stop39h 25m
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Fri 2/7
11:00 am-2:05 pm
1 stop38h 05m
Bangkok Suvarnabhumi
Fri 2/21
8:25 am-6:30 am
1 stop35h 05m
ChicagoBangkok
ORD - DMK
ORDDMK
Chicago O'Hare Intl
Mon 2/17
2:40 pm-5:45 pm
1 stop38h 05m
Bangkok Don Mueang Intl
Tue 2/25
10:50 am-1:00 pm
1 stop39h 10m
Best time to book a flight from Illinois to Thailand
Have a flexible travel schedule? Discover the best time to fly to Thailand from Illinois with our price prediction graph.
Travel insights for flights from Illinois to Thailand
Get recent, data-driven insights about flights from Illinois to Thailand including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Illinois to Thailand?
Currently, September is the cheapest month in which you can book a flight from Illinois to Thailand (average of $979). Flying from Illinois to Thailand 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 TH?
Find hourly flight availability from Illinois to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Thailand as you normally would.
Rainfall in Thailand by month
Plan your trip to Thailand by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Thailand 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 Thailand when rainfall is around 0.4 in.
Temperature in Thailand by month
Plan your trip to Thailand by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Thailand, 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 Thailand
Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown ANA, Turkish Airlines and Korean Air from Illinois to Thailand. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Thailand
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Illinois to Thailand
Discover the top 10 airlines that operate flights from Illinois to Thailand. 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 2,629,791 searches. Data last updated November 21, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$503 | Average$1,405 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$813 | Average$973 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$815 | Average$1,079 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$820 | Average$1,500 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$859 | Average$1,203 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$877 | Average$1,197 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$891 | Average$1,037 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$892 | Average$983 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$931 | Average$1,236 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$963 | Average$1,587 | FlexibilityNo cancel fee | On-time71% |