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Cheap flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport from C$ 585

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Suvarnabhumi

Enter your travel dates to find the best prices.

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 20 March 2026.

Mon 20/47:15 a.m.
ORD
-
BKK
2 stops28h 20m
Delta
Thu 11/62:35 a.m.
BKK
-
ORD
2 stops33h 12m
Delta
Deal found 15/3C$ 1,116
Mon 20/412:20 p.m.
ORD
-
BKK
1 stop37h 15m
Korean Air
Thu 21/59:40 p.m.
BKK
-
ORD
1 stop24h 00m
Korean Air
Deal found 16/3C$ 1,123
Sat 7/1111:15 a.m.
ORD
-
BKK
1 stop23h 05m
Korean Air
Mon 30/119:40 a.m.
BKK
-
ORD
1 stop35h 50m
Korean Air
Deal found 16/3C$ 1,124
Tue 21/412:20 p.m.
ORD
-
BKK
1 stop21h 25m
Delta
Tue 19/511:30 p.m.
BKK
-
ORD
2 stops26h 17m
Delta
Deal found 16/3C$ 1,133
Mon 13/48:10 p.m.
ORD
-
BKK
1 stop25h 35m
Turkish Airlines
Wed 27/56:45 a.m.
BKK
-
ORD
1 stop38h 55m
Turkish Airlines
Deal found 15/3C$ 1,135
Mon 20/47:10 a.m.
ORD
-
BKK
2 stops28h 25m
Delta
Mon 27/49:40 p.m.
BKK
-
ORD
2 stops34h 36m
Delta
Deal found 16/3C$ 1,138
Mon 31/812:30 p.m.
ORD
-
BKK
1 stop24h 35m
Korean Air
Mon 14/911:30 p.m.
BKK
-
ORD
1 stop22h 00m
Korean Air
Deal found 17/3C$ 1,140
Mon 7/912:10 p.m.
ORD
-
BKK
1 stop21h 35m
Korean Air
Fri 25/911:30 p.m.
BKK
-
ORD
1 stop22h 00m
Korean Air
Deal found 15/3C$ 1,141
Mon 2/116:00 a.m.
ORD
-
BKK
2 stops29h 45m
Delta
Wed 25/1111:15 p.m.
BKK
-
ORD
1 stop22h 15m
Delta
Deal found 16/3C$ 1,142
Sun 19/48:32 p.m.
ORD
-
BKK
2 stops39h 03m
Delta
Fri 12/62:35 a.m.
BKK
-
ORD
2 stops33h 12m
Delta
Deal found 15/3C$ 1,146
Thu 3/912:10 p.m.
ORD
-
BKK
1 stop23h 25m
Delta
Wed 16/92:35 a.m.
BKK
-
ORD
2 stops33h 12m
Delta
Deal found 16/3C$ 1,149
Mon 31/87:20 a.m.
ORD
-
BKK
2 stops28h 15m
Delta
Mon 14/99:50 a.m.
BKK
-
ORD
2 stops24h 08m
Delta
Deal found 17/3C$ 1,155

Find 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 20 March 2026.

Round-trip from

C$ 1,116

One-way from

C$ 585

Popular in

June

Cheapest in

August

Average price

C$ 1,263
Delta
  • Delta
  • 20/4-11/6
  • 4 total stops
  • 61h 32m total
  • Chicago to Bangkok
Search Deals
30/3
  • 30/3
  • 2 total stops
  • 29h 50m total
  • Chicago to Bangkok
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 323 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 20 March 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 22/4

12:20 p.m.-11:35 p.m.

1 stop23h 15m

Bangkok Suvarnabhumi

Sat 2/5

11:30 p.m.-8:16 p.m.

2 stops32h 46m

C$ 1,201

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 25/8

7:10 a.m.-9:45 p.m.

2 stops26h 35m

Bangkok Suvarnabhumi

Mon 5/10

11:30 p.m.-2:13 p.m.

2 stops26h 43m

C$ 1,223

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 16/8

7:15 a.m.-11:35 p.m.

2 stops28h 20m

Bangkok Suvarnabhumi

Thu 27/8

2:35 a.m.-9:58 p.m.

2 stops31h 23m

C$ 1,225

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 27/4

2:35 p.m.-9:35 a.m.

3 stops31h 00m

Bangkok Suvarnabhumi

Mon 18/5

3:45 p.m.-9:00 a.m.

3 stops29h 15m

C$ 1,236
Quickest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 15/4

2:00 p.m.-11:50 p.m.

1 stop21h 50m

Bangkok Suvarnabhumi

Wed 29/4

3:05 p.m.-8:35 a.m.

1 stop29h 30m

C$ 1,267

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 15/4

2:00 p.m.-11:50 p.m.

1 stop21h 50m

Bangkok Suvarnabhumi

Thu 23/4

9:40 a.m.-8:35 a.m.

1 stop34h 55m

C$ 1,267

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 23/8

9:30 p.m.-4:35 a.m.

2 stops43h 05m

Bangkok Suvarnabhumi

Mon 7/9

9:35 a.m.-3:05 p.m.

1 stop41h 30m

C$ 1,285

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 30/8

9:30 a.m.-1:05 a.m.

2 stops27h 35m

Bangkok Suvarnabhumi

Sun 13/9

9:50 a.m.-11:47 p.m.

2 stops25h 57m

C$ 1,293

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 3/9

12:15 p.m.-4:35 a.m.

1 stop28h 20m

Bangkok Suvarnabhumi

Wed 23/9

3:45 p.m.-12:08 p.m.

2 stops32h 23m

C$ 1,308

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 1/5

4:00 p.m.-9:35 a.m.

2 stops29h 35m

Bangkok Suvarnabhumi

Sat 16/5

3:45 p.m.-9:00 a.m.

3 stops29h 15m

C$ 1,373

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 13 March 2026.

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 11 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 881). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,140). 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.

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.

  • How long is the flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport?

    A quick flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport can take about 23h 15m. Delta provides one of the quickest options available for as low as C$ 1,201. Chicago O'Hare Intl Airport and Bangkok Suvarnabhumi Airport are separated by a distance of 13752 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 881). Flying from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,140). 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 Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am

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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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