What is the cheapest airline to fly from Knoxville to Chiang Mai round-trip?

Flying on Delta is currently your cheapest option to Chiang Mai, with prices starting at $928.

What is the cheapest month to book a flight from Knoxville to Chiang Mai?

Currently, September is the cheapest month in which you can book a flight from Knoxville to Chiang Mai (average of $975). Flying from Knoxville to Chiang Mai in June is currently the most expensive (average of $1,562). 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.

What is the cheapest day to fly from Knoxville to Chiang Mai?

Travelers seeking maximum savings on their Knoxville to Chiang Mai flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

What is the cheapest day to fly round-trip from Knoxville to Chiang Mai?

Travelers have found that booking a Saturday departure is the best way to save up to 24% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest time of day to fly from TYS to CNX?

When flying from Knoxville to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Knoxville to Chiang Mai that include hotel bookings?

Yes. In addition to deals on Knoxville to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Knoxville to Chiang Mai?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Chiang Mai.

Can I find deals for business class flights from Knoxville to Chiang Mai?

Yes. Cheapflights offers flight deals from Knoxville to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Best time to book a flight from Knoxville to Chiang Mai

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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.

Reviews of airlines servicing Chiang Mai

Read through reviews of airlines operating flights from Knoxville to Chiang Mai, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What is the cheapest airline to fly from Knoxville to Chiang Mai round-trip?
Flying on Delta is currently your cheapest option to Chiang Mai, with prices starting at $928.
Can I find deals for flights from Knoxville to Chiang Mai that include hotel bookings?
Yes. In addition to deals on Knoxville to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to Chiang Mai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Chiang Mai.
Can I find deals for business class flights from Knoxville to Chiang Mai?
Yes. Cheapflights offers flight deals from Knoxville to Chiang Mai 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 Knoxville to Chiang Mai?
Currently, September is the cheapest month in which you can book a flight from Knoxville to Chiang Mai (average of $975). Flying from Knoxville to Chiang Mai in June is currently the most expensive (average of $1,562). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Knoxville to Chiang Mai

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$928	Average$1,610	FlexibilityNo cancel fee	On-timeN/A

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Find cheap flights from Knoxville to Chiang Mai with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Knoxville to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Knoxville with our price prediction graph.

Reviews of airlines servicing Chiang Mai

Read through reviews of airlines operating flights from Knoxville to Chiang Mai, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Knoxville to Chiang Mai round-trip?

Can I find deals for flights from Knoxville to Chiang Mai that include hotel bookings?

How can I find direct flights from Knoxville to Chiang Mai?

Can I find deals for business class flights from Knoxville to Chiang Mai?

What is the cheapest month to book a flight from Knoxville to Chiang Mai?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Chiang Mai

Explore flights to Chiang Mai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2025.

Complete your trip

Complete your trip to Chiang Mai by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Knoxville to Chiang Mai by cabin class

Find flights from Knoxville to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Knoxville and Chiang Mai flights

Browse other Knoxville and Chiang Mai flight options. Last updated on September 16, 2025.

Other flights from Knoxville

Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2025.

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Top airline flying from Knoxville to Chiang Mai

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Cheap flights from Knoxville (TYS) to Chiang Mai (CNX)

Find cheap flights from Knoxville to Chiang Mai with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Knoxville to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Knoxville with our price prediction graph.

Reviews of airlines servicing Chiang Mai

Read through reviews of airlines operating flights from Knoxville to Chiang Mai, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Knoxville to Chiang Mai round-trip?

Can I find deals for flights from Knoxville to Chiang Mai that include hotel bookings?

How can I find direct flights from Knoxville to Chiang Mai?

Can I find deals for business class flights from Knoxville to Chiang Mai?

What is the cheapest month to book a flight from Knoxville to Chiang Mai?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Knoxville to Chiang Mai

100% Free

Book with Flexibility

Travel Smart