Cheap flights to Unicoi County

View €27 flight on Fri, 13 Mar 2026Opens in a new window

Popular airlines to Unicoi County

  • American Airlines

  • Delta

  • United

  • Breeze Airways

  • KLM

  • Virgin Atlantic

  • Air France

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Cheap round-trip flights to Unicoi County

Prices were available within the past 7 days and start at €27 for one-way flights and €54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Fri, 13 Mar - Mon, 16 Mar
IAD
Washington
TRI
Tri-Cities
€54 Return, found 1 day ago
€54
Return
found 1 day ago
Select Breeze Airways flight, departing Fri, 13 Mar from Washington to Tri-Cities, returning Mon, 16 Mar, priced at €54 found 1 day ago
Breeze Airways
Fri, 13 Mar - Mon, 16 Mar
IAD
Washington
TRI
Tri-Cities
€58 Return, found 1 day ago
€58
Return
found 1 day ago
Select Breeze Airways flight, departing Fri, 13 Mar from Washington to Tri-Cities, returning Mon, 16 Mar, priced at €58 found 1 day ago
Breeze Airways
Fri, 13 Mar - Mon, 16 Mar
IAD
Washington
TRI
Tri-Cities
€62 Return, found 1 day ago
€62
Return
found 1 day ago
Select Breeze Airways flight, departing Fri, 13 Mar from Washington to Tri-Cities, returning Mon, 16 Mar, priced at €62 found 1 day ago
Delta
Fri, 13 Mar - Mon, 16 Mar
IAD
Washington
TRI
Tri-Cities
€228 Return, found 1 day ago
€228
Return
found 1 day ago
Select Delta flight, departing Fri, 13 Mar from Washington to Tri-Cities, returning Mon, 16 Mar, priced at €228 found 1 day ago
American Airlines
Fri, 13 Mar - Mon, 16 Mar
IAD
Washington
TRI
Tri-Cities
€238 Return, found 1 day ago
€238
Return
found 1 day ago
Select American Airlines flight, departing Fri, 13 Mar from Washington to Tri-Cities, returning Mon, 16 Mar, priced at €238 found 1 day ago
American Airlines
Fri, 13 Mar - Mon, 16 Mar
IAD
Washington
TRI
Tri-Cities
€242 Return, found 1 day ago
€242
Return
found 1 day ago
Select American Airlines flight, departing Fri, 13 Mar from Washington to Tri-Cities, returning Mon, 16 Mar, priced at €242 found 1 day ago
Delta
Fri, 13 Mar - Mon, 16 Mar
IAD
Washington
TRI
Tri-Cities
€253 Return, found 1 day ago
€253
Return
found 1 day ago
Select Delta flight, departing Fri, 13 Mar from Washington to Tri-Cities, returning Mon, 16 Mar, priced at €253 found 1 day ago
Breeze Airways
Fri, 13 Mar - Mon, 16 Mar
IAD
Washington
TRI
Tri-Cities
€263 Return, found 1 day ago
€263
Return
found 1 day ago
Select Breeze Airways flight, departing Fri, 13 Mar from Washington to Tri-Cities, returning Mon, 16 Mar, priced at €263 found 1 day ago
Air France
Mon, 20 Apr - Mon, 27 Apr
DUB
Dublin
TRI
Tri-Cities
€625 Return, found 6 days ago
€625
Return
found 6 days ago
Select Air France flight, departing Mon, 20 Apr from Dublin to Tri-Cities, returning Mon, 27 Apr, priced at €625 found 6 days ago
KLM
Mon, 20 Apr - Mon, 27 Apr
DUB
Dublin
TRI
Tri-Cities
€628 Return, found 6 days ago
€628
Return
found 6 days ago
Select KLM flight, departing Mon, 20 Apr from Dublin to Tri-Cities, returning Mon, 27 Apr, priced at €628 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 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, €54 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 €54 and reached a maximum price of €1,014. For one-way fares taking off from Washington (IAD), the lowest amount paid during this time was only €27.
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.
How much is a plane ticket to Unicoi County?
Fares varied from €54 to €1,014 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.

Delta
Mon, 20 Apr - Mon, 27 Apr
DUB
Dublin
TRI
Tri-Cities
€579 Return, found 6 days ago
€579
Return
found 6 days ago
Select Delta flight, departing Mon, 20 Apr from Dublin to Tri-Cities, returning Mon, 27 Apr, priced at €579 found 6 days ago
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