Cheap Flights to Unicoi County | Popular Routes to Unicoi County from HK$8,655

View HK$8,655 flight on Tue, 24 Mar 2026Opens in a new window

Popular airlines to Unicoi County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Breeze Airways

    Breeze Airways

  • KLM

    KLM

  • Air France

    Air France

  • Virgin Atlantic

    Virgin Atlantic

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Unicoi County

Prices were available within the past 7 days and start at HK$8,655 for one-way flights and HK$9,871 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, 21 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$9,871 Return, found 5 days ago
HK$9,871
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 21 Jan from Hong Kong SAR to Tri-Cities, returning Sat, 31 Jan, priced at HK$9,871 found 5 days ago
Cathay Pacific
Wed, 21 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$10,271 Return, found 5 days ago
HK$10,271
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 21 Jan from Hong Kong SAR to Tri-Cities, returning Sat, 31 Jan, priced at HK$10,271 found 5 days ago
Cathay Pacific
Fri, 6 Mar - Fri, 13 Mar
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$10,471 Return, found 1 day ago
HK$10,471
Return
found 1 day ago
Select Cathay Pacific flight, departing Fri, 6 Mar from Hong Kong SAR to Tri-Cities, returning Fri, 13 Mar, priced at HK$10,471 found 1 day ago
Cathay Pacific
Wed, 21 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$10,571 Return, found 5 days ago
HK$10,571
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 21 Jan from Hong Kong SAR to Tri-Cities, returning Sat, 31 Jan, priced at HK$10,571 found 5 days ago
Cathay Pacific
Tue, 24 Mar - Thu, 16 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$10,671 Return, found 6 days ago
HK$10,671
Return
found 6 days ago
Select Cathay Pacific flight, departing Tue, 24 Mar from Hong Kong SAR to Tri-Cities, returning Thu, 16 Apr, priced at HK$10,671 found 6 days ago
Cathay Pacific
Wed, 21 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$10,971 Return, found 5 days ago
HK$10,971
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 21 Jan from Hong Kong SAR to Tri-Cities, returning Sat, 31 Jan, priced at HK$10,971 found 5 days ago
Delta
Tue, 24 Mar - Thu, 16 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$11,653 Return, found 6 days ago
HK$11,653
Return
found 6 days ago
Select Delta flight, departing Tue, 24 Mar from Hong Kong SAR to Tri-Cities, returning Thu, 16 Apr, priced at HK$11,653 found 6 days ago
Korean Air
Tue, 24 Mar - Thu, 16 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$12,077 Return, found 6 days ago
HK$12,077
Return
found 6 days ago
Select Korean Air flight, departing Tue, 24 Mar from Hong Kong SAR to Tri-Cities, returning Thu, 16 Apr, priced at HK$12,077 found 6 days ago
Finnair
Tue, 24 Mar - Thu, 16 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$13,275 Return, found 6 days ago
HK$13,275
Return
found 6 days ago
Select Finnair flight, departing Tue, 24 Mar from Hong Kong SAR to Tri-Cities, returning Thu, 16 Apr, priced at HK$13,275 found 6 days ago
Qatar Airways
Tue, 24 Mar - Thu, 16 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$13,357 Return, found 6 days ago
HK$13,357
Return
found 6 days ago
Select Qatar Airways flight, departing Tue, 24 Mar from Hong Kong SAR to Tri-Cities, returning Thu, 16 Apr, priced at HK$13,357 found 6 days ago

About Unicoi County

Expedia offers flights to Unicoi County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Unicoi County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Unicoi County that have flexible change policies?
When it comes to traveling these days, flexibility is crucial. That's why we've added a "No change fee" search function to help you locate flexible and cheap flights to Unicoi County. It's at the top left of your screen just below the "Flexible change policies" heading.
Which airlines fly to Unicoi County?
Book a seat with one of these airlines and the dynamic region of Unicoi County will be yours to discover:

  • American Airlines - 260 flights to or near Unicoi County each month, including 260 flights to Tri-Cities Regional Airport (TRI) per month.
  • Delta Air Lines - 108 flights to or near Unicoi County each month, including 108 flights to Tri-Cities Regional Airport (TRI) per month.
  • Allegiant Air - 17 flights to or near Unicoi County each month, including 17 flights to Tri-Cities Regional Airport (TRI) per month.

How can I find cheap tickets to Unicoi County?
An excellent strategy for getting your hands on cheap fares is to be flexible with your dates. Begin with searching for your flight to Unicoi County, then click on the "flexible dates" box for a list of prices for nearby days. Another handy tip? Book well ahead of time. To give you an idea of fares, HK$9,871 was the lowest price for a flight to Unicoi County in the last seven days.
How much is a flight to Unicoi County?
In the last seven days, return tickets to Unicoi County sold from just HK$9,871 and reached a maximum price of HK$13,357. For one-way fares taking off from Hong Kong SAR (HKG), the lowest amount paid during this time was only HK$8,655.
What are the most popular airports to fly into in Unicoi County?
Fly into Tri-Cities Regional Airport (TRI) and experience all that Unicoi County has to offer. As the region's main point of entry, about 385 flights land here each month.
When is the cheapest time to fly to Unicoi County?
Fly out on a Tuesday to raise your chances of bagging the cheapest flight to Unicoi County. Mondays are usually the second most affordable day to depart. Saturday is generally the costliest day to fly anywhere.
How much is a plane ticket to Unicoi County?
Fares varied from HK$9,871 to HK$13,357 in the last seven days. When you're ready to book, we're ready to help you secure a great deal to Unicoi County.
What is the best time to go to Unicoi County?
Erwin, Unicoi County's most prominent city, is a great place to check out at anytime. Not a big fan of cold weather? Then journey here from June 20 onward in summer, when average temperatures range from 13ºC to 27ºC. May, August and September is when Erwin lures the biggest crowds.
What months are the cheapest to book a flight to Unicoi County?
February is the cheapest month to purchase a seat for your Unicoi County trip. Fares are priciest throughout December, so keep clear of this time if you can.

Trending flights to Unicoi County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, 21 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$9,871 Return, found 5 days ago
HK$9,871
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 21 Jan from Hong Kong SAR to Tri-Cities, returning Sat, 31 Jan, priced at HK$9,871 found 5 days ago
*Available to Expedia members.