£359 Cheap Flights from Chicago (ORD) to Bangkok (BKK)

View £359 flight on Sun, 31 Jan 2027Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Chicago (ORD) to Bangkok (BKK)

Prices were available within the past 7 days and start at £359 for one-way flights and £714 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, 7 Sept - Mon, 14 Sept
ORD
Chicago
BKK
Bangkok
£714 Return, found 8 hours ago
£714
Return
found 8 hours ago
Select Korean Air flight, departing Mon, 7 Sept from Chicago to Bangkok, returning Mon, 14 Sept, priced at £714 found 8 hours ago
Cathay Pacific
Sun, 3 May - Mon, 18 May
ORD
Chicago
BKK
Bangkok
£728 Return, found 4 days ago
£728
Return
found 4 days ago
Select Cathay Pacific flight, departing Sun, 3 May from Chicago to Bangkok, returning Mon, 18 May, priced at £728 found 4 days ago
All Nippon Airways
Mon, 7 Sept - Mon, 14 Sept
ORD
Chicago
BKK
Bangkok
£738 Return, found 8 hours ago
£738
Return
found 8 hours ago
Select All Nippon Airways flight, departing Mon, 7 Sept from Chicago to Bangkok, returning Mon, 14 Sept, priced at £738 found 8 hours ago
Qatar Airways
Sat, 9 May - Tue, 26 May
ORD
Chicago
BKK
Bangkok
£816 Return, found 4 days ago
£816
Return
found 4 days ago
Select Qatar Airways flight, departing Sat, 9 May from Chicago to Bangkok, returning Tue, 26 May, priced at £816 found 4 days ago
Alaska Airlines
Wed, 20 Jan - Sun, 24 Jan
ORD
Chicago
BKK
Bangkok
£860 Return, found 4 days ago
£860
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 20 Jan from Chicago to Bangkok, returning Sun, 24 Jan, priced at £860 found 4 days ago
EVA Airways
Mon, 7 Sept - Mon, 14 Sept
ORD
Chicago
BKK
Bangkok
£861 Return, found 8 hours ago
£861
Return
found 8 hours ago
Select EVA Airways flight, departing Mon, 7 Sept from Chicago to Bangkok, returning Mon, 14 Sept, priced at £861 found 8 hours ago
Turkish Airlines
Wed, 20 Jan - Sun, 24 Jan
ORD
Chicago
BKK
Bangkok
£866 Return, found 4 days ago
£866
Return
found 4 days ago
Select Turkish Airlines flight, departing Wed, 20 Jan from Chicago to Bangkok, returning Sun, 24 Jan, priced at £866 found 4 days ago
Etihad Airways
Mon, 7 Sept - Mon, 14 Sept
ORD
Chicago
BKK
Bangkok
£866 Return, found 8 hours ago
£866
Return
found 8 hours ago
Select Etihad Airways flight, departing Mon, 7 Sept from Chicago to Bangkok, returning Mon, 14 Sept, priced at £866 found 8 hours ago
United
Thu, 7 May - Tue, 19 May
ORD
Chicago
BKK
Bangkok
£889 Return, found 4 days ago
£889
Return
found 4 days ago
Select United flight, departing Thu, 7 May from Chicago to Bangkok, returning Tue, 19 May, priced at £889 found 4 days ago
Finnair
Mon, 3 Aug - Thu, 20 Aug
ORD
Chicago
BKK
Bangkok
£938 Return, found 6 days ago
£938
Return
found 6 days ago
Select Finnair flight, departing Mon, 3 Aug from Chicago to Bangkok, returning Thu, 20 Aug, priced at £938 found 6 days ago

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city centre is 23 minutes. Flights from £1,077
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city centre23 min
Flights from £1,077

Find the cheapest month to fly from Chicago (ORD) to Bangkok (BKK)

April is typically the cheapest month to fly

From £569 - £897 per traveller.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
One-way flights typically cost between £843 and £7,135 and return flights often range between £2,050 and £14,417. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
There are approximately 146 connecting flights per day from Chicago, IL (ORD-O'Hare Intl.) (ORD) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK). Some common connection points include Seattle - Tacoma Intl. (SEA), John F. Kennedy Intl. (JFK), and San Francisco Intl. (SFO).
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) typically departs at approximately 12:30 AM local time. This service is operated by BR and is seasonal, active only in November. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll typically find the most flights from Chicago, IL (ORD-O'Hare Intl.) (ORD) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK) on a Wednesday, with around 98 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines. Flight options are notably more on Wednesdays compared to other days of the week.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) are between 12pm and 3pm. This accounts for around 23% of total traffic. Many major carriers, including Etihad Airways, Korean Air and Cathay Pacific, offer flights during this window. This timing works well because it allows you to depart in the early afternoon, giving you time to get to the airport without rushing, and often leads to a morning arrival in Bangkok, ready to start your day.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
Flights from ORD to BKK with one stop typically take around 23 hours, covering approximately 8,552 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
Select the "Business class" and "First class" filters when looking for ORD to BKK flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bangkok from O'Hare Intl. (ORD)?
From O'Hare Intl. (ORD), you can fly directly into Suvarnabhumi Intl. (BKK) to reach Bangkok. Some flights may connect through major hubs like San Francisco Intl. (SFO), Seattle - Tacoma Intl. (SEA), Minneapolis - St. Paul Intl. (MSP) before reaching Bangkok. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, All Nippon Airways, Austrian Airlines, British Airways, Cathay Pacific, EVA Airways, Emirates, Etihad Airways, Finnair, ITA Airways, Japan Airlines, JetBlue Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines
Return price
£714
Distance
13681 km

Book with confidence

Compare flights from Chicago to Bangkok easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Bangkok. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Suvarnabhumi Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Suvarnabhumi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from O'Hare Intl. (ORD) to Suvarnabhumi Intl. (BKK)

The easiest way to view the best deals on flights from Chicago to Bangkok today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to Suvarnabhumi Intl. start at just £714 and range up to £938.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chicago and Bangkok
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chicago to Bangkok flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Suvarnabhumi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Chicago to Bangkok easily and book with confidence

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