Cheap flights from Tri-Cities Airport (TRI) to Thailand from $1,538*

Looking for a cheap last-minute deal or the best return flight from Tri-Cities Airport to Thailand? If you want to travel next month, return fares start from $4,672. Find the lowest prices on one-way and return flight tickets right here.

Bangkok.$1,538 per passenger.Departing Mon, 1 Feb, returning Mon, 31 May.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tri-Cities on Mon, 1 Feb, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Mon, 31 May, arriving in Tri-Cities.Price includes taxes and charges.From $1,538, select.

Chiang Mai.$3,999 per passenger.Departing Thu, 19 Nov, returning Thu, 10 Dec.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tri-Cities on Thu, 19 Nov, arriving in Chiang Mai.Inbound indirect flight with Korean Air, departs from Chiang Mai on Thu, 10 Dec, arriving in Tri-Cities.Price includes taxes and charges.From $3,999, select.

Phuket.$29,961 per passenger.Departing Thu, 17 Dec, returning Thu, 24 Dec.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tri-Cities on Thu, 17 Dec, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Thu, 24 Dec, arriving in Tri-Cities.Price includes taxes and charges.From $29,961, select.

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Alternative Tri-Cities to Thailand routes

Compare flight prices from airports across Thailand. If you're flexible, you might find a cheaper flight or a faster route from a different airport.

Tri-Cities

16km from central Thailand

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from $1,650

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Flights from Tri-Cities Airport to Thailand FAQs

What is the cheapest flight to Thailand from Tri-Cities?

The cheapest flight from Tri-Cities to Thailand costs $1,538.

Explore the different prices of flights from Tri-Cities to Thailand and find the best option for you.

When is it the cheapest time to fly from Tri-Cities to Thailand?

The cheapest month to fly from Tri-Cities to Thailand is February. See if any of these flights in February suit you.

What is the cheapest Tri-Cities to Thailand flight route?

We've taken a look at the year ahead using our flights calendar. The cheapest flight route from Tri-Cities to Thailand is Tri-Cities to Bangkok Suvarnabhumi. You can buy a ticket to fly this route from $1,538.

Take a look at Tri-Cities to Bangkok Suvarnabhumi flights.

What is the cheapest airline that flies to Thailand from Tri-Cities?

Looking at the year ahead, the cheapest airline flying to Thailand from Tri-Cities is Korean Air.

Explore flight ticket options today.

Cheapest flights to Thailand from Tri-Cities

How to find cheap flights from Tri-Cities Airport (TRI) to Thailand

Pick up a return flight from Tri-Cities Airport (TRI) to Thailand starting at $1,538, the cheapest price currently available.
That fare takes you from TRI to Bangkok Suvarnabhumi in Bangkok.
For one-way travel, the lowest available price right now is $1,650.
Happy to go wherever the cheap flights are? Enter 'Thailand' in the 'To' field to find the lowest fares across different cities.
With roughly five international airports, Thailand has plenty of options on where to land.
Choose 'Add nearby airports' to expand your search and compare prices across all airports close to both your origin and destination cities.
Book as soon as you can. You'll have more airlines, routes and times to pick from. Wait until the last moment and you could be left with fewer options and higher costs.
Stay ahead of fare changes. Download the Skyscanner app, create a Price Alert, and we'll let you know when prices rise or drop.

Best time to fly from Tri-Cities Airport (TRI) to Thailand

If you're looking to save, February is typically the cheapest month to catch a flight from Tri-Cities Airport (TRI) to Thailand, with prices starting at $1,538.
Flying midweek can often work in your favor. Prices are generally lower on Tuesdays and Wednesdays compared to the rest of the week.
The busiest months to fly to Thailand are April, May and October. October is the most popular month, which can mean increased fares.
If you want a slower pace, July, August and September are the least popular months to fly. September is the quietest month, which can make cheaper tickets easier to find.

Popular places to visit in Thailand

Now that your Kingsport to Thailand flights are confirmed, the rest of your itinerary can start to come together.

Bangkok

Bangkok is a top destination for flights departing Tri-Cities Airport and heading to Thailand. The Grand Palace, The Temple of the Emerald Buddha and Songkran Festival Silom are essential stops for first-time visitors.
There are plenty of flight deals touching down at Bangkok's busiest airport, Bangkok Suvarnabhumi International Airport (BKK). Bangkok Don Mueang International Airport (DMK) gives you an alternative way to touch down.
When you're ready to find somewhere comfortable to stay, explore the lineup of hotels in Bangkok.

Phuket

Get to know this Phuket Province city's biggest highlights including Sunrise Beach, Paradise Beach and Phuket Elephant Nature Reserve.
Phuket International Airport (HKT) is the city's main airport.
Check out hotels in Phuket and lock in a stay that suits your plans.

Chiang Mai

Drop by leading attractions like Songkran Festival Chiang Mai, Doi Suthep and Doi Suthep-Pui National Park while you're in this part of Chiang Mai Province.
Chiang Mai International Airport (CNX) is the main airport for flights into the city.
From brief visits to extended stays, hotels in Chiang Mai cater to all types of travel styles and budgets.

Visiting Thailand for the first time? Here's what you need to know

Entry rules can vary depending on your passport, travel plans and length of stay, so check before you go. Airlines and official embassy sites will have reliable advice on visas or other documents you may need.
The main currency is Thai baht (THB).
The population of Thailand is around 72 million. Bangkok is the capital.
Time is consistent across this destination, with only one standard time zone based on UTC+7.
The weather can influence everything from packing to sightseeing, so travel when the forecast suits your plans. April is Thailand's warmest month, with average daytime highs reaching 37ºC (99ºF).
December brings the lowest temperatures of about 20ºC (68ºF). Keep in mind that the weather can vary depending on where you're headed.
September is usually the wettest month, while December is the driest.
Thinking about timing your getaway with a big occasion? Major events worth planning around include Songkran New Year celebrations, the Loy Krathong festival of lights and the Chiang Mai Flower Festival.

Complete your trip with hotels and a car rental

Locked in that cheap flight from Tri-Cities Airport (TRI) to Thailand? Now decide where you're going to stay and how you'll get around. Explore the range of hotels in Thailand and filter your search by review score, star rating and more. Also browse the car rental options in Thailand and choose from pickup locations in cities or at airports.

Thailand hotels and car hire

Did you know we can help you plan the rest of your trip from Tri-Cities to Thailand? Get exclusive deals and great rates for hotels and car hire in Thailand too.