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Cheap flights from Thailand to Chicago from ฿15,774

BKK — CHI
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Chicago

Mon 23/1119:55 -
1 stop24h 40m
Tue 26/113:15 -
1 stop21h 25m
Deal found 11/10฿27,386
Sun 22/1119:55 -
1 stop24h 40m
Mon 25/113:15 -
1 stop21h 25m
Deal found 11/10฿27,419
Mon 16/1119:55 -
1 stop24h 40m
Sun 29/1114:10 -
1 stop31h 25m
Deal found 11/10฿28,091
Sun 22/1119:55 -
1 stop24h 40m
Fri 29/113:15 -
1 stop21h 25m
Deal found 11/10฿28,795
Wed 25/1119:55 -
1 stop24h 40m
Sun 24/113:15 -
1 stop21h 25m
Deal found 11/10฿28,829
Mon 23/1119:55 -
1 stop24h 40m
Mon 30/1114:10 -
1 stop38h 55m
Deal found 9/10฿29,936
Mon 9/1108:30 -
1 stop36h 05m
Wed 25/1114:10 -
1 stop38h 55m
Deal found 11/10฿30,171
Wed 25/1119:55 -
1 stop24h 40m
Fri 29/113:15 -
1 stop21h 25m
Deal found 11/10฿30,205
Sun 22/1119:55 -
1 stop24h 40m
Sat 23/114:10 -
1 stop21h 05m
Deal found 11/10฿31,044
Mon 9/1114:40 -
1 stop29h 55m
Mon 16/1113:15 -
1 stop21h 25m
Deal found 12/10฿31,447
Tue 24/1123:40 -
1 stop30h 15m
Fri 29/122:45 -
1 stop35h 00m
Deal found 11/10฿31,984
Thu 26/1118:15 -
2 stops26h 20m
Fri 4/1213:15 -
2 stops28h 55m
Deal found 10/10฿50,241

Find flight deals from Thailand to Chicago

Round-trip from

฿27,386

One-way from

฿15,774

Popular in

March

Cheapest in

November

Average price

฿40,206
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 23/11-26/1
  • 2 total stops
  • 46h 05m total
  • Thailand to Chicago
Search Deals
16/11-31/12
  • 16/11-31/12
  • 2 total stops
  • 37h 15m total
  • Thailand to Chicago
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (฿485,788 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿64,544 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Thailand to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Phuket CityChicago

HKT Phuket City - ORD Chicago O'Hare Intl

HKTORD

Phuket City

Sun 20/12

15:30-07:35

1 stop29h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿16,210

Phuket CityChicago

HKT Phuket City - ORD Chicago O'Hare Intl

HKTORD

Phuket City

Tue 20/10

12:45-08:35

2 stops31h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿20,506

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Tue 20/10

19:10-14:43

2 stops31h 33m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿20,875

Phuket CityChicago

HKT Phuket City - ORD Chicago O'Hare Intl

HKTORD

Phuket City

Mon 19/10

17:25-15:40

3 stops34h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,244

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 15/12

17:50-16:31

2 stops35h 41m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,781

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 7/4

09:50-09:40

1 stop35h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,090

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 17/11

23:15-08:30

1 stop22h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,090

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 16/12

01:05-08:30

1 stop20h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,090

Phuket CityChicago

HKT Phuket City - ORD Chicago O'Hare Intl

HKTORD

Phuket City

Sat 6/2

22:55-08:30

1 stop22h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,157

Phuket CityChicago

HKT Phuket City - ORD Chicago O'Hare Intl

HKTORD

Phuket City

Mon 9/11

22:55-08:30

1 stop22h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,157

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Thailand with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Thailand to Chicago

What is the cheapest month to book a flight from Thailand to Chicago?

Currently, January is the cheapest month in which you can book a flight from Thailand to Chicago (average of ฿34,434). Flying from Thailand to Chicago in April is currently the most expensive (average of ฿52,959). 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 far ahead should I book a flight from Thailand to Chicago?

The price you pay for your flight from Thailand to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • How long is the flight from Thailand to Chicago?

    Airlines like United Airlines, เอทิฮัดแอร์เวย์, and EVA Air fly from Thailand to Chicago in about 26h 20m. The time it takes to get you to your destination can typically vary by up to 9h 45m. There are 14219 km between Thailand and Chicago. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Thailand to Chicago one-way?

    The cheapet airlines for a one-way flight from Thailand to Chicago are Thai Airways (฿17,472), Korean Air (฿20,594), and ANA (฿22,758).

  • What are the most popular routes from Thailand to Chicago?

    Most travellers choose Bangkok Suvarnabhumi - Chicago O'Hare Intl, Bangkok Don Mueang Intl - Chicago O'Hare Intl or Bangkok Suvarnabhumi - Chicago Midway when deciding on the best route from Thailand to Chicago.

  • Can I find deals for flights from Thailand to Chicago that include hotel bookings?

    Yes. In addition to deals on Thailand to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Chicago?

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

  • Can I find deals for business class flights from Thailand to Chicago?

    Yes. Cheapflights offers flight deals from Thailand to Chicago 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 Thailand to Chicago?

    Currently, January is the cheapest month in which you can book a flight from Thailand to Chicago (average of ฿34,434). Flying from Thailand to Chicago in April is currently the most expensive (average of ฿52,959). 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

Alternative routes for Thailand to Chicago

Chiang Mai to O'Hare Intl flights
Ko Samui to O'Hare Intl flights
Phuket City to St. Louis flights
Chiang Mai to Midway flights

Top 6 airlines flying from Thailand to Chicago

AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest฿28,681Average฿56,138FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Korean AirCheapest฿32,624Average฿58,289FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
ANACheapest฿33,495Average฿38,578FlexibilityNo cancel feeOn-time80%
Search ANA flights
เดลต้าCheapest฿33,510Average฿52,922FlexibilityNo cancel feeOn-timeN/A
Search เดลต้า flights
EVA AirCheapest฿37,361Average฿45,394FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapest฿41,138Average฿60,275FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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How does Cheapflights help users find flights from Thailand to Chicago?

Cheapflights helps you search for flights from Thailand to Chicago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Chicago?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thailand to Chicago.

Can Cheapflights find flights from Thailand to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Thailand to Chicago become cheaper?

Yes! Start tracking prices for Thailand to Chicago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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