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Cheap flights from Bangkok to Chicago O'Hare Intl Airport from ฿17,428

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to O'Hare Intl
Explore the most affordable flight options available from Bangkok to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Sun 15/208:15
BKK
-
ORD
1 stop24h 20m
Multiple Airlines
Sun 1/307:00
ORD
-
BKK
2 stops45h 50m
Multiple Airlines
Deal found 10/2฿32,587
Fri 18/915:45
BKK
-
ORD
3 stops37h 20m
United Airlines
Sat 26/921:20
ORD
-
BKK
2 stops48h 15m
United Airlines
Deal found 10/2฿32,960
Thu 5/319:45
BKK
-
ORD
2 stops36h 50m
Multiple Airlines
Fri 3/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 14/2฿32,991
Fri 8/520:15
BKK
-
ORD
2 stops30h 30m
แอร์แคนาดา
Fri 31/708:45
ORD
-
BKK
2 stops25h 10m
แอร์แคนาดา
Deal found 13/2฿33,022
Fri 24/401:20
BKK
-
ORD
2 stops30h 40m
แอร์แคนาดา
Sat 9/509:55
ORD
-
BKK
2 stops25h 25m
แอร์แคนาดา
Deal found 13/2฿33,053
Wed 17/612:15
BKK
-
ORD
2 stops30h 24m
Multiple Airlines
Wed 5/800:30
ORD
-
BKK
1 stop22h 40m
Multiple Airlines
Deal found 14/2฿33,085
Thu 27/807:00
BKK
-
ORD
1 stop19h 55m
ANA
Thu 21/116:25
ORD
-
BKK
1 stop25h 05m
ANA
Deal found 13/2฿33,147
Mon 9/321:00
DMK
-
ORD
2 stops47h 35m
Multiple Airlines
Sun 29/313:10
ORD
-
DMK
1 stop25h 30m
Multiple Airlines
Deal found 10/2฿33,147
Thu 7/507:00
BKK
-
ORD
2 stops23h 58m
United Airlines
Wed 29/717:45
ORD
-
BKK
1 stop22h 50m
United Airlines
Deal found 13/2฿33,178
Wed 4/319:10
BKK
-
ORD
3 stops41h 46m
Multiple Airlines
Fri 3/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 14/2฿33,209
Fri 29/513:25
BKK
-
ORD
2 stops46h 34m
Multiple Airlines
Fri 12/615:17
ORD
-
BKK
2 stops39h 13m
Multiple Airlines
Deal found 13/2฿33,240
Fri 5/601:35
BKK
-
ORD
1 stop31h 25m
EVA Air
Fri 24/700:30
ORD
-
BKK
1 stop22h 40m
EVA Air
Deal found 12/2฿33,271

Find flight deals from Bangkok to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) 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 14 February 2026.

Round-trip from

฿31,935

One-way from

฿17,490

Popular in

December

Cheapest in

January

Average price

฿33,582
24/3-5/5
  • 24/3-5/5
  • 4 total stops
  • 68h 12m total
  • Bangkok to Chicago
Search Deals
17/6
  • 17/6
  • 2 total stops
  • 44h 55m total
  • Bangkok to Chicago
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿13,375 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok 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 14 February 2026.
Use the filters below to find and compare flights from Bangkok to Chicago O'Hare Intl Airport that are best for you.

Fly from

Bangkok

Fly to

O'Hare Intl

Route

Depart

Return

Price

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 9/3

21:00-08:35

2 stops47h 35m

Chicago O'Hare Intl

Sun 29/3

13:10-02:40

1 stop25h 30m

฿33,147

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 5/6

09:35-04:47

2 stops31h 12m

Chicago O'Hare Intl

Sat 25/7

17:45-04:35

1 stop22h 50m

฿33,333

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 5/6

09:35-23:15

2 stops25h 40m

Chicago O'Hare Intl

Fri 24/7

17:45-04:35

1 stop22h 50m

฿33,333

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 5/7

09:35-05:46

2 stops32h 11m

Chicago O'Hare Intl

Sat 18/7

21:40-04:35

2 stops42h 55m

฿33,395

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 9/5

15:45-05:06

2 stops25h 21m

Chicago O'Hare Intl

Wed 29/7

12:15-04:35

1 stop28h 20m

฿33,426

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 15/4

15:45-18:54

3 stops39h 09m

Chicago O'Hare Intl

Sun 3/5

18:30-09:35

2 stops27h 05m

฿33,519

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 31/3

15:45-18:54

3 stops39h 09m

Chicago O'Hare Intl

Mon 13/4

10:49-09:35

3 stops34h 46m

฿33,519

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 14/4

15:45-19:55

3 stops40h 10m

Chicago O'Hare Intl

Sun 3/5

18:30-09:35

2 stops27h 05m

฿33,550

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 2/3

16:55-14:43

3 stops34h 48m

Chicago O'Hare Intl

Sat 7/3

10:48-11:25

3 stops35h 37m

฿33,644

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 6/3

16:55-17:00

3 stops37h 05m

Chicago O'Hare Intl

Sat 14/3

21:15-11:25

2 stops50h 10m

฿33,644

Flights are sorted by cheapest return flights first.

Deals found on 13/2

Showing 1-10 of 44 results
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Best time to book a flight from Bangkok to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Bangkok 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.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Bangkok to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from Bangkok to O'Hare Intl. Price data was last updated on 6 February 2026.

The price you pay for your flight from Bangkok to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Bangkok to Chicago O'Hare Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Bangkok to Chicago O'Hare Intl Airport (average of ฿22,833). Flying from Bangkok to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿33,022). 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.

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 14 February 2026.
See what other customers who have flown with EVA Air, ANA, andKorean Air from Bangkok to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,353 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
ANA
8.4
Very Good
1,092 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Korean Air
8.4
Very Good
1,191 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Japan Airlines
8.3
Very Good
1,705 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
United Airlines
7.4
Good
9,295 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to O'Hare Intl. 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 Chicago O'Hare Intl Airport?

    Airlines like United Airlines fly from Bangkok to Chicago O'Hare Intl Airport in about 23h 30m. The time it takes to get you to your destination can typically vary by up to . The distance from Bangkok to Chicago O'Hare Intl Airport is about 13752 km.

  • What are the cheapest airlines flying from Bangkok to Chicago O'Hare Intl Airport round-trip?

    Currently priced at ฿19,189, ANA will fly you from Bangkok to Chicago O'Hare Intl Airport and back. In addition to ANA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and Japan Airlines - these airlines can fly you to your destination from ฿29,457 and ฿30,797, respectively. You may be able to fly from Bangkok to Chicago O'Hare Intl Airport for 45% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Bangkok to Chicago O'Hare Intl Airport one-way?

    ฿13,853 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Thai Airways and Japan Airlines, with prices starting from ฿17,973 and ฿20,615, respectively.

  • Can I find deals for flights from Bangkok to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Bangkok to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to O'Hare Intl?

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

  • Can I find deals for business class flights from Bangkok to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Bangkok to O'Hare Intl 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 Chicago O'Hare Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Bangkok to Chicago O'Hare Intl Airport (average of ฿22,833). Flying from Bangkok to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿33,022). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Rosemont

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Alternative routes for Bangkok to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to O'Hare Intl flights
Chiang Mai to Midway flights
Ko Samui to O'Hare Intl flights

Top 7 airlines flying from Bangkok to O'Hare Intl

Discover the top 7 airlines that operate flights from Bangkok to O'Hare Intl. 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 17,341 searches. Data last updated 14 February 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest฿19,189Average฿37,853FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿29,457Average฿31,073FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿30,797Average฿40,157FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest฿32,081Average฿34,509FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapest฿32,481Average฿36,633FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapest฿33,065Average฿37,043FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿34,668Average฿36,121FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to O'Hare Intl?

When you search for this flight from Bangkok to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to O'Hare Intl?

Cheapflights helps you find that perfect flight to O'Hare Intl from Bangkok by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Bangkok to O'Hare Intl with no change fees?

Yes, we can. To see specific flights from Bangkok to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Bangkok today and book when prices fit your budget.

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