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Cheap flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport from C$ 773

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
5 Apr — 12 Apr1
1 adult

Cheap flight deals from O'Hare Intl to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 31 March 2025.

Round-trip from

C$ 1,238

One-way from

C$ 773

Popular in

June

Cheapest in

February

Average price

C$ 1,388
Cathay Pacific
  • Cathay Pacific
  • 17/4-6/5
  • 2 total stops
  • 57h 45m total
  • Chicago to Bangkok
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Korean Air
  • Korean Air
  • 17/9
  • 1 total stop
  • 37h 05m total
  • Chicago to Bangkok
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Highest demand for flights based on searches. 19% potential increase in price (C$ 560 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 85 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from O'Hare Intl to Suvarnabhumi

Cheapest flights from O'Hare Intl to Suvarnabhumi
Explore the most affordable flight options available from O'Hare Intl to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Wed 22/109:45 p.m.ORD - BKK
2 stops38h 10mUnited Airlines
Tue 11/119:25 a.m.BKK - ORD
2 stops42h 12mUnited Airlines
Deal found 31/3C$ 1,222
Wed 22/109:45 p.m.ORD - BKK
2 stops38h 10mMultiple Airlines
Wed 29/107:10 a.m.BKK - ORD
1 stop19h 40mMultiple Airlines
Deal found 30/3C$ 1,229
Thu 17/44:00 p.m.ORD - BKK
1 stop19h 50mCathay Pacific
Tue 6/512:30 p.m.BKK - ORD
1 stop37h 55mCathay Pacific
Deal found 29/3C$ 1,238
Wed 12/1111:05 a.m.ORD - BKK
1 stop37h 10mKorean Air
Mon 24/119:40 a.m.BKK - ORD
1 stop35h 50mKorean Air
Deal found 31/3C$ 1,244
Wed 19/117:30 a.m.ORD - BKK
2 stops26h 50mDelta
Mon 8/121:00 a.m.BKK - ORD
2 stops24h 39mDelta
Deal found 30/3C$ 1,254
Sun 12/107:50 p.m.ORD - BKK
1 stop31h 35mTurkish Airlines
Fri 7/115:40 a.m.BKK - ORD
1 stop41h 30mTurkish Airlines
Deal found 30/3C$ 1,405
Thu 8/51:55 p.m.ORD - BKK
1 stop22h 00mEtihad Airways
Thu 22/59:05 a.m.BKK - ORD
1 stop35h 40mEtihad Airways
Deal found 30/3C$ 1,418
Wed 10/912:30 a.m.ORD - BKK
1 stop22h 40mEVA Air
Sun 28/93:15 p.m.BKK - ORD
1 stop41h 30mEVA Air
Deal found 30/3C$ 1,431

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 629,999 searches. Data last updated 31 March 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Suvarnabhumi

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 17/4

4:00 p.m.-11:50 p.m.

1 stop19h 50m

Bangkok Suvarnabhumi

Tue 6/5

12:30 p.m.-2:25 p.m.

1 stop37h 55m

C$ 1,238

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 1/9

7:15 a.m.-1:05 a.m.

2 stops29h 50m

Bangkok Suvarnabhumi

Wed 17/9

2:35 a.m.-11:53 p.m.

2 stops33h 18m

C$ 1,254

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 8/5

6:00 a.m.-11:55 p.m.

2 stops29h 55m

Bangkok Suvarnabhumi

Wed 4/6

9:35 a.m.-3:20 p.m.

1 stop41h 45m

C$ 1,257

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 9/9

12:10 p.m.-9:45 p.m.

1 stop21h 35m

Bangkok Suvarnabhumi

Sat 20/9

9:50 a.m.-9:30 a.m.

1 stop35h 40m

C$ 1,292

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 14/5

6:00 a.m.-11:55 p.m.

2 stops29h 55m

Bangkok Suvarnabhumi

Fri 23/5

1:55 p.m.-8:40 a.m.

1 stop30h 45m

C$ 1,294

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 8/5

1:55 p.m.-11:55 p.m.

1 stop22h 00m

Bangkok Suvarnabhumi

Thu 22/5

9:05 a.m.-8:45 a.m.

1 stop35h 40m

C$ 1,418

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 10/9

12:30 a.m.-11:10 a.m.

1 stop22h 40m

Bangkok Suvarnabhumi

Sun 28/9

3:15 p.m.-8:45 p.m.

1 stop41h 30m

C$ 1,431

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 14/9

11:25 a.m.-5:15 a.m.

1 stop29h 50m

Bangkok Suvarnabhumi

Fri 26/9

6:45 a.m.-9:40 a.m.

1 stop38h 55m

C$ 1,441

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 17/9

12:10 p.m.-1:15 p.m.

1 stop37h 05m

C$ 773

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 24/4

7:50 a.m.-9:45 p.m.

2 stops25h 55m

C$ 777

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 21 results
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Best time to book a flight from O'Hare Intl to Suvarnabhumi

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Suvarnabhumi. Price data was last updated on 28 March 2025.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 965). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of C$ 1,510). 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 ORD to BKK?

Find hourly flight availability from O'Hare Intl 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 31 March 2025.

When flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 10% versus a flight in the morning.

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 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 31 March 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Chicago to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,170 reviews
Check prices

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews
Check prices

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,051 reviews
EVA Air
8.4
Very good
1,170 reviews
Check prices

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,170 reviews
Check prices

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,286 reviews
EVA Air
8.4
Very good
1,170 reviews
Check prices

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Emirates
8.0
Very good
3,192 reviews
EVA Air
8.4
Very good
1,170 reviews
Check prices

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport round-trip from C$ 1,238. Other airlines that can offer you cheap pricing are Delta, from C$ 1,254, and United Airlines, from C$ 1,257. Cathay Pacific is currently priced 23% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at C$ 773. Delta flights start at C$ 777 while deals on United Airlines start at C$ 786 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 965). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of C$ 1,510). 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

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Top 2 airlines flying from O'Hare Intl to Suvarnabhumi

Discover the top 2 airlines that operate flights from O'Hare Intl 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 629,999 searches. Data last updated 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,163AverageC$ 1,262FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapestC$ 1,414AverageC$ 1,419FlexibilityNo cancel feeOn-time80%
Search ANA flights

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

When you search for this flight from O'Hare Intl to Suvarnabhumi, 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 O'Hare Intl to Suvarnabhumi?

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 O'Hare Intl to Suvarnabhumi.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'Hare Intl to Suvarnabhumi flexibly with Cheapflights today.

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

Yes! Start tracking prices for O'Hare Intl to Suvarnabhumi 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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