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Flights to Tri-Cities, Tennessee from NT$9,135

View NT$8,177 flight on Fri, 2026/7/17Opens in a new window

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How much is the cheapest flight to Tri-Cities?

Prices were available within the past 7 days and start at NT$8,177 for one-way flights and NT$9,135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jul 17 - Mon, Jul 20
BWI
Baltimore
TRI
Tri-Cities
NT$9,135 Roundtrip, found 1 day ago
NT$9,135
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 17 from Baltimore to Tri-Cities, returning Mon, Jul 20, priced at NT$9,135 found 1 day ago
American Airlines
Fri, Jul 24 - Mon, Jul 27
IAD
Washington
TRI
Tri-Cities
NT$11,986 Roundtrip, found 7 hours ago
NT$11,986
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Jul 24 from Washington to Tri-Cities, returning Mon, Jul 27, priced at NT$11,986 found 7 hours ago
Cathay Pacific
Mon, Jun 15 - Mon, Jun 22
CEB
Cebu City
TRI
Tri-Cities
NT$54,918 Roundtrip, found 17 hours ago
NT$54,918
Roundtrip
found 17 hours ago
Select Cathay Pacific flight, departing Mon, Jun 15 from Cebu City to Tri-Cities, returning Mon, Jun 22, priced at NT$54,918 found 17 hours ago
Korean Air
Mon, Jul 6 - Thu, Jul 9
KIJ
Niigata
TRI
Tri-Cities
NT$75,278 Roundtrip, found 6 days ago
NT$75,278
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, Jul 6 from Niigata to Tri-Cities, returning Thu, Jul 9, priced at NT$75,278 found 6 days ago
KLM
Sun, Jul 12 - Wed, Jul 15
HND
Tokyo
TRI
Tri-Cities
NT$90,247 Roundtrip, found 15 hours ago
NT$90,247
Roundtrip
found 15 hours ago
Select KLM flight, departing Sun, Jul 12 from Tokyo to Tri-Cities, returning Wed, Jul 15, priced at NT$90,247 found 15 hours ago

Frequently asked questions

Can I cancel my flight booking to Tri-Cities due to COVID-19?
Our handy Customer Service Portal is your one-stop shop for almost every travel question, including about flight changes related to COVID-19. For greater peace of mind, we suggest reading through the terms and conditions of your chosen airline before booking your tickets.
What's the best way to find cheap flights to Tri-Cities that have flexible change policies?
We get that travel arrangements can change from one day to the next, so booking a flexible ticket with Expedia is always a wise idea. Simply click on "No change fee" directly under the "Flexible change policies" filter. Your well-priced and flexible flight to Tri-Cities is only a few clicks away.
What are some of the general tips for travelers to Tri-Cities during the COVID-19 outbreak?
The COVID-19 outbreak may have changed the way we travel, but it hasn't dampened our enthusiasm for exploring. Here are a few tips on how to cope with the new challenges of traveling:
  • Before locking in your flight, see if any travel restrictions or bans apply — in both your origin and destination. Get the latest updates by reviewing government travel advisories.
  • When you pass through airport checkpoints, do not remove your face mask. You will be asked to lower it briefly for ID purposes. Travelers who refuse to wear a face mask may be fined and denied entry.
  • Avoid handing your boarding pass (electronic or paper) directly to a TSA employee. Rather, position the pass on the reader and then hold it up for the agent to visually inspect it.
  • You are now allowed to take one container of hand sanitizer up to 12 oz (350 ml) in your hand luggage. This will need to be taken out for screening.
  • Empty your personal items from your pocket, like your small change and phone, and place them in your carry-on rather than into bins. This will minimize handling during screening.
  • If you're bringing food through security screening, put it in a clear plastic bag and then into a scanning bin. This lessens the likelihood that a TSA agent will need to handle your food container or carry-on bag for closer inspection.
  • Before locking in your flight, see if any travel restrictions or bans apply — in both your origin and destination. Get the latest updates by reviewing government travel advisories.
  • When you pass through airport checkpoints, do not remove your face mask. You will be asked to lower it briefly for ID purposes. Travelers who refuse to wear a face mask may be fined and denied entry.
  • Avoid handing your boarding pass (electronic or paper) directly to a TSA employee. Rather, position the pass on the reader and then hold it up for the agent to visually inspect it.
  • You are now allowed to take one container of hand sanitizer up to 12 oz (350 ml) in your hand luggage. This will need to be taken out for screening.
  • Empty your personal items from your pocket, like your small change and phone, and place them in your carry-on rather than into bins. This will minimize handling during screening.
  • If you're bringing food through security screening, put it in a clear plastic bag and then into a scanning bin. This lessens the likelihood that a TSA agent will need to handle your food container or carry-on bag for closer inspection.
Which airlines fly to Tri-Cities?
Reserve your seat with Delta and then begin working on your Tri-Cities to-do list. This top airline runs 139 flights every month to Tri-Cities Regional Airport (TRI), a major gateway.
How can I find cheap tickets to Tri-Cities?
You'll always score an amazing deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred travel date, then click on the flexible dates box above to compare the cheapest prices for nearby days. NT$9,135 was the best price for a flight to Tri-Cities in the last seven days.
How much is a flight to Tri-Cities?
You could have scored a return airfare to Tri-Cities from anywhere between NT$9,135 and NT$90,247 in the last seven days. For one-way journeys leaving from Washington (DCA), the lowest price during this period was just NT$8,177.
What are the most popular airports to fly into in Tri-Cities?
Get set to pack your bags and fly into Tri-Cities Regional Airport (TRI), Tri-Cities's main flight hub. Reserve a seat on one of the 334 flights that touch down at this popular destination each month.
When is the cheapest time to fly to Tri-Cities?
For domestic travel, jet off on a Tuesday to increase your chance of scoring the cheapest airfare. Saturday is typically the costliest day to fly. Tuesday tends to be the cheapest day to fly overseas, in fact, you could save up to 25%. Leaving on a Sunday tends to the most expensive flights.
How much is a plane ticket to Tri-Cities?
In the last seven days, plane tickets to Tri-Cities cost between NT$9,135 and NT$90,247. Prices depend on a number of things, particularly the time of departure, cabin class, airline and how early the fare is booked.
Which airlines with flights to Tri-Cities employ COVID-19 cleanliness policies?
As lockdowns and restrictions start to lift, airlines have resumed services with new measures including social distancing and staggered boarding and disembarkation. Here's what a number of carriers are doing to reduce the spread of COVID-19:
  • American Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Delta - this airline is known for electrostatic cleaning and cleaning with disinfectant.
  • Allegiant Air - this airline is known for providing passenger masks and cleaning with disinfectant.
  • American Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Delta - this airline is known for electrostatic cleaning and cleaning with disinfectant.
  • Allegiant Air - this airline is known for providing passenger masks and cleaning with disinfectant.
What is the cheapest month to book a flight to Tri-Cities?
The best month for cheap flights to Tri-Cities is July.

Travel information

Destination airport
Tri-Cities Regional
Destination airport IATA code
TRI
Destination city name
Tri-Cities
Roundtrip price
NT$9,135

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