$446 Cheap Flights from Columbus (CMH) to Bangkok (BKK)

View $446 flight on Tue, Apr 7, 2026Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Columbus to Bangkok (CMH-BKK)

Prices were available within the past 7 days and start at $446 for one-way flights and $843 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Feb 23 - Tue, Mar 10
CMH
Columbus
BKK
Bangkok
$843 Roundtrip, found 2 days ago
$843
Roundtrip
found 2 days ago
Select United flight, departing Mon, Feb 23 from Columbus to Bangkok, returning Tue, Mar 10, priced at $843 found 2 days ago
United
Tue, Jan 27 - Tue, Feb 3
CMH
Columbus
BKK
Bangkok
$845 Roundtrip, found 2 hours ago
$845
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jan 27 from Columbus to Bangkok, returning Tue, Feb 3, priced at $845 found 2 hours ago
All Nippon Airways
Mon, Jan 26 - Mon, Feb 2
CMH
Columbus
BKK
Bangkok
$848 Roundtrip, found 2 hours ago
$848
Roundtrip
found 2 hours ago
Select All Nippon Airways flight, departing Mon, Jan 26 from Columbus to Bangkok, returning Mon, Feb 2, priced at $848 found 2 hours ago
Delta
Tue, Jan 27 - Tue, Feb 3
CMH
Columbus
BKK
Bangkok
$879 Roundtrip, found 2 hours ago
$879
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jan 27 from Columbus to Bangkok, returning Tue, Feb 3, priced at $879 found 2 hours ago
Korean Air
Sun, Jan 18 - Mon, Feb 2
CMH
Columbus
BKK
Bangkok
$884 Roundtrip, found 1 hour ago
$884
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Sun, Jan 18 from Columbus to Bangkok, returning Mon, Feb 2, priced at $884 found 1 hour ago
Japan Airlines
Thu, Oct 1 - Mon, Oct 5
CMH
Columbus
BKK
Bangkok
$950 Roundtrip, found 8 hours ago
$950
Roundtrip
found 8 hours ago
Select Japan Airlines flight, departing Thu, Oct 1 from Columbus to Bangkok, returning Mon, Oct 5, priced at $950 found 8 hours ago
American Airlines
Thu, Jan 29 - Mon, Feb 9
CMH
Columbus
BKK
Bangkok
$982 Roundtrip, found 1 day ago
$982
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 29 from Columbus to Bangkok, returning Mon, Feb 9, priced at $982 found 1 day ago
Cathay Pacific
Tue, Jan 27 - Tue, Feb 3
CMH
Columbus
BKK
Bangkok
$1,024 Roundtrip, found 2 hours ago
$1,024
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Tue, Jan 27 from Columbus to Bangkok, returning Tue, Feb 3, priced at $1,024 found 2 hours ago
Qatar Airways
Sun, Jan 18 - Mon, Feb 2
CMH
Columbus
BKK
Bangkok
$1,137 Roundtrip, found 1 hour ago
$1,137
Roundtrip
found 1 hour ago
Select Qatar Airways flight, departing Sun, Jan 18 from Columbus to Bangkok, returning Mon, Feb 2, priced at $1,137 found 1 hour ago
Air Canada
Wed, Oct 7 - Wed, Oct 14
CMH
Columbus
BKK
Bangkok
$1,256 Roundtrip, found 9 hours ago
$1,256
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Wed, Oct 7 from Columbus to Bangkok, returning Wed, Oct 14, priced at $1,256 found 9 hours ago

Find the cheapest month to fly from Columbus (CMH) to Bangkok (BKK)

September is typically the cheapest month to fly

From $878 - $1,244 per traveler.

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 center is 23 minutes. Flights from $2,374
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city center23 min
Flights from $2,374
Flights from Columbus (CMH) to Bangkok (BKK)
Origin airport
John Glenn Columbus Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, Air China, Air France, All Nippon Airways, American Airlines, Austrian Airlines, British Airways, Cathay Pacific, Delta, Ethiopian Airlines, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, Royal Jordanian, Turkish Airlines, United
Roundtrip price
$842
Distance
8719 mi

Columbus to Bangkok Flights

The cheapest times to fly from Columbus to Bangkok

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to Bangkok are during the month of February. You can find some of the cheapest flights from Columbus to Bangkok with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to Bangkok

Sunday is one of the best days to book for cheap flights from Columbus to Bangkok: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Columbus to Bangkok

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to Bangkok in 2026. You can also book with separate airlines for your outbound and return journeys, from $446 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to Bangkok flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to Bangkok airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK) cost?
Grab a cheap one-way flight from $446 or cheap return flight from $843 from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK)?
February is the most affordable month to fly from CMH to BKK. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK)?
To find the cheapest airline that'll fly you from CMH to BKK, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK)?
Nonstop flights from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CMH to BKK?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK)?
Choose a flight from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Booking your plane ticket from CMH to BKK just before your getaway is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a CMH to BKK flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMH to BKK flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Suvarnabhumi Intl. Airport (BKK)?
Typically, you're able to cancel or reschedule your CMH to BKK flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.