Flight to Unicoi County

View S$318 flight on Sun, 1 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

  • Virgin Atlantic

    Virgin Atlantic

  • Air France

    Air France

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Cheap round-trip flights to Unicoi County

Prices were available within the past 7 days and start at S$318 for one-way flights and S$435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 1 Mar - Sat, 7 Mar
ABE
Allentown
TRI
Tri-Cities
S$435 Return, found 2 days ago
S$435
Return
found 2 days ago
Select American Airlines flight, departing Sun, 1 Mar from Allentown to Tri-Cities, returning Sat, 7 Mar, priced at S$435 found 2 days ago
Delta
Wed, 1 Apr - Tue, 7 Apr
ABE
Allentown
TRI
Tri-Cities
S$478 Return, found 1 day ago
S$478
Return
found 1 day ago
Select Delta flight, departing Wed, 1 Apr from Allentown to Tri-Cities, returning Tue, 7 Apr, priced at S$478 found 1 day ago
Delta
Sun, 1 Mar - Sat, 7 Mar
ABE
Allentown
TRI
Tri-Cities
S$487 Return, found 2 days ago
S$487
Return
found 2 days ago
Select Delta flight, departing Sun, 1 Mar from Allentown to Tri-Cities, returning Sat, 7 Mar, priced at S$487 found 2 days ago
American Airlines
Sun, 1 Mar - Sat, 7 Mar
ABE
Allentown
TRI
Tri-Cities
S$516 Return, found 2 days ago
S$516
Return
found 2 days ago
Select American Airlines flight, departing Sun, 1 Mar from Allentown to Tri-Cities, returning Sat, 7 Mar, priced at S$516 found 2 days ago
American Airlines
Wed, 1 Apr - Tue, 7 Apr
ABE
Allentown
TRI
Tri-Cities
S$517 Return, found 1 day ago
S$517
Return
found 1 day ago
Select American Airlines flight, departing Wed, 1 Apr from Allentown to Tri-Cities, returning Tue, 7 Apr, priced at S$517 found 1 day ago
Delta
Wed, 1 Apr - Tue, 7 Apr
ABE
Allentown
TRI
Tri-Cities
S$531 Return, found 1 day ago
S$531
Return
found 1 day ago
Select Delta flight, departing Wed, 1 Apr from Allentown to Tri-Cities, returning Tue, 7 Apr, priced at S$531 found 1 day ago
Delta
Wed, 1 Apr - Tue, 7 Apr
ABE
Allentown
TRI
Tri-Cities
S$555 Return, found 1 day ago
S$555
Return
found 1 day ago
Select Delta flight, departing Wed, 1 Apr from Allentown to Tri-Cities, returning Tue, 7 Apr, priced at S$555 found 1 day ago
Delta
Sun, 1 Mar - Sat, 7 Mar
ABE
Allentown
TRI
Tri-Cities
S$563 Return, found 2 days ago
S$563
Return
found 2 days ago
Select Delta flight, departing Sun, 1 Mar from Allentown to Tri-Cities, returning Sat, 7 Mar, priced at S$563 found 2 days ago
American Airlines
Sun, 1 Mar - Sat, 7 Mar
ABE
Allentown
TRI
Tri-Cities
S$591 Return, found 2 days ago
S$591
Return
found 2 days ago
Select American Airlines flight, departing Sun, 1 Mar from Allentown to Tri-Cities, returning Sat, 7 Mar, priced at S$591 found 2 days ago
Japan Airlines
Mon, 26 Jan - Fri, 30 Jan
SIN
Singapore
TRI
Tri-Cities
S$2,197 Return, found 1 day ago
S$2,197
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 26 Jan from Singapore to Tri-Cities, returning Fri, 30 Jan, priced at S$2,197 found 1 day ago
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.

Unicoi County Flights Information

Airlines serving
American Airlines, Delta, United, Cathay Pacific, Qatar Airways, Japan Airlines
Roundtrip price
from S$435

Frequently asked questions

How do I find cheap flights to Unicoi County that have flexible change policies?
When it comes to travelling 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, S$435 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 S$435 and reached a maximum price of S$2,197. For one-way fares taking off from Allentown (ABE), the lowest amount paid during this time was only S$318.
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 S$435 to S$2,197 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.

Japan Airlines
Mon, 26 Jan - Fri, 30 Jan
SIN
Singapore
TRI
Tri-Cities
S$2,197 Return, found 1 day ago
S$2,197
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 26 Jan from Singapore to Tri-Cities, returning Fri, 30 Jan, priced at S$2,197 found 1 day ago
*Available to Expedia members.