$293 Cheap Flights from Tachilek (THL) to Bangkok (BKK)

View $293 flight on Fri, Aug 15, 2025Opens in a new window

Popular airlines from Tachilek (THL) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Tachilek to Bangkok (THL-BKK)

Prices were available within the past 7 days and start at $293 for one-way flights and $468 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Myanmar National Airlines
Fri, Aug 22 - Fri, Aug 29
THL
Tachilek
BKK
Bangkok
$468 Roundtrip, found 1 day ago
$468
Roundtrip
found 1 day ago
Select Myanmar National Airlines flight, departing Fri, Aug 22 from Tachilek to Bangkok, returning Fri, Aug 29, priced at $468 found 1 day ago
Myanmar Airways International
Tue, Aug 12 - Thu, Aug 28
THL
Tachilek
BKK
Bangkok
$480 Roundtrip, found 1 day ago
$480
Roundtrip
found 1 day ago
Select Myanmar Airways International flight, departing Tue, Aug 12 from Tachilek to Bangkok, returning Thu, Aug 28, priced at $480 found 1 day ago

Alternative airports near Bangkok

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

Select flight to Don Mueang Intl. DMK. Closest option available. Average driving time to city center is 19 minutes. Flights from $500
DMK
Don Mueang Intl.
Closest
Average driving time to city center19 min
Flights from $500
Flights from Tachilek (THL) to Bangkok (BKK)
Origin airport
Tachilek
Destination airport
Suvarnabhumi Intl.
Roundtrip price
$468
Distance
472 mi

Tachilek to Bangkok Flights

The cheapest times to fly from Tachilek 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 Tachilek to Bangkok are during the month of August. You can find some of the cheapest flights from Tachilek to Bangkok with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tachilek to Bangkok

Sunday is one of the best days to book for cheap flights from Tachilek 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 Tachilek 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 Tachilek to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $293 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 Tachilek 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 Tachilek 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 Tachilek Airport (THL) to Suvarnabhumi Intl. Airport (BKK) cost?
Get a cheap one-way flight from $293 or cheap return flight from $468 from Tachilek Airport (THL) to Suvarnabhumi Intl. Airport (BKK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tachilek Airport (THL) to Suvarnabhumi Intl. Airport (BKK)?
Planning your getaway for August is a good way to save, as it's the cheapest month for flights between THL and BKK. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Tachilek Airport (THL) to Suvarnabhumi Intl. Airport (BKK)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from THL to BKK. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Tachilek Airport (THL) to Suvarnabhumi Intl. Airport (BKK)?
You'll need to catch a flight with a layover if you're traveling from Tachilek Airport (THL) to Suvarnabhumi Intl. Airport (BKK). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from THL to BKK?
You'll typically 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 Tachilek Airport (THL) to Suvarnabhumi Intl. Airport (BKK)?
To reach Suvarnabhumi Intl. Airport (BKK) on time, select a flight that leaves Tachilek Airport (THL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Tachilek Airport (THL) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Booking your plane ticket from THL to BKK right before your getaway is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a THL to BKK flight and hotel package?
You'll generally save money by securing a THL to BKK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Tachilek Airport (THL) to Suvarnabhumi Intl. Airport (BKK)?
Typically, you can reschedule or cancel your THL to BKK flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, visit our Customer Service portal.

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*Available to One Key members.