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Cheap flights from Thailand to Chicago O'Hare Intl Airport from ฿19,994

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
17 Feb — 24 Feb1
1 adult

Cheap flight deals from Thailand to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Thailand (TH0) to O'Hare Intl (ORD). 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 12 February 2025.

Round-trip from

฿33,652

One-way from

฿20,062

Popular in

January

Cheapest in

September

Average price

฿38,727
Korean Air
  • Korean Air
  • 7/4-23/4
  • 2 total stops
  • 44h 00m total
  • Thailand to Chicago
16/3
  • 16/3
  • 3 total stops
  • 46h 15m total
  • Thailand to Chicago
Highest demand for flights based on searches. 7% potential increase in price (฿104,289 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿20,679 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Thailand to O'Hare Intl

Cheapest flights from Thailand to O'Hare Intl
Explore the most affordable flight options available from Thailand to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 February 2025.

Mon 7/423:15CNX - ORD
1 stop22h 25mKorean Air
Wed 23/412:20ORD - CNX
1 stop21h 35mKorean Air
Deal found 11/2฿33,652
Mon 7/423:15CNX - ORD
2 stops36h 44mเดลต้า
Wed 23/409:30ORD - CNX
2 stops24h 25mเดลต้า
Deal found 11/2฿33,720
Wed 5/301:00BKK - ORD
1 stop20h 40mKorean Air
Fri 7/311:25ORD - BKK
1 stop24h 20mKorean Air
Deal found 12/2฿36,888
Wed 5/301:00BKK - ORD
2 stops33h 58mเดลต้า
Wed 12/306:15ORD - BKK
2 stops27h 15mเดลต้า
Deal found 12/2฿36,922
Wed 30/409:35BKK - ORD
1 stop41h 35mUnited Airlines
Sat 7/618:30ORD - BKK
2 stops46h 05mUnited Airlines
Deal found 11/2฿36,956
Thu 13/312:45BKK - ORD
1 stop19h 50mMultiple Airlines
Thu 20/319:16ORD - BKK
2 stops27h 29mMultiple Airlines
Deal found 11/2฿36,990
Thu 13/306:40BKK - ORD
1 stop19h 20mCathay Pacific
Thu 20/315:40ORD - BKK
1 stop37h 00mCathay Pacific
Deal found 11/2฿37,501
Mon 3/302:15BKK - ORD
1 stop30h 20mEVA Air
Tue 11/300:30ORD - BKK
1 stop24h 05mEVA Air
Deal found 11/2฿37,603
Sat 8/307:10DMK - ORD
3 stops34h 36mMultiple Airlines
Tue 18/312:00ORD - DMK
1 stop22h 45mMultiple Airlines
Deal found 11/2฿37,705
Mon 14/408:25BKK - ORD
1 stop24h 35mThai Airways
Sun 27/400:30ORD - BKK
1 stop33h 05mThai Airways
Deal found 11/2฿37,739
Thu 1/513:55BKK - ORD
1 stop30h 45mANA
Wed 4/617:45ORD - BKK
1 stop42h 10mANA
Deal found 11/2฿37,944
Sat 8/318:30DMK - ORD
1 stop31h 30mCathay Pacific
Tue 18/315:40ORD - DMK
1 stop38h 05mCathay Pacific
Deal found 11/2฿38,046

Find flights from Thailand to O'Hare Intl within your budget

Customise your flight search to find flights from Thailand to O'Hare Intl 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 17,341 searches. Data last updated 12 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 7/4

23:15-09:40

1 stop22h 25m

Chicago O'Hare Intl

Wed 23/4

12:20-21:55

1 stop21h 35m

฿33,652

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 7/4

23:15-23:59

2 stops36h 44m

Chicago O'Hare Intl

Wed 23/4

09:30-21:55

2 stops24h 25m

฿33,720

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 5/3

01:00-08:40

1 stop20h 40m

Chicago O'Hare Intl

Fri 7/3

11:25-00:45

1 stop24h 20m

฿36,888

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 5/3

01:00-21:58

2 stops33h 58m

Chicago O'Hare Intl

Wed 12/3

06:15-21:30

2 stops27h 15m

฿36,922

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 30/4

09:35-15:10

1 stop41h 35m

Chicago O'Hare Intl

Fri 6/6

17:00-04:35

2 stops47h 35m

฿36,956

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 13/3

12:45-20:35

1 stop19h 50m

Chicago O'Hare Intl

Thu 20/3

19:16-10:45

2 stops27h 29m

฿36,990

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 13/3

06:40-14:00

1 stop19h 20m

Chicago O'Hare Intl

Thu 20/3

15:40-16:40

1 stop37h 00m

฿37,501

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 3/3

02:15-19:35

1 stop30h 20m

Chicago O'Hare Intl

Tue 11/3

00:30-12:35

1 stop24h 05m

฿37,603

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sat 8/3

07:10-04:46

3 stops34h 36m

Chicago O'Hare Intl

Tue 18/3

12:00-22:45

1 stop22h 45m

฿37,705

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 14/4

08:25-21:00

1 stop24h 35m

Chicago O'Hare Intl

Sun 27/4

00:30-21:35

1 stop33h 05m

฿37,739

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 42 results
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Best time to book a flight from Thailand to O'Hare Intl

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

Get recent, data-driven insights about flights from Thailand to O'Hare Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from TH to ORD?

Find hourly flight availability from Thailand to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 February 2025.

When flying from Thailand to Chicago O'Hare Intl 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 O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 12 February 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and ANA from Thailand to Chicago. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Comfort

8.3

Boarding