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Find cheap flights to Tri-Cities, Tennessee in 2025/2026 from €489 This is the cheapest return flight found to Tri-Cities, Tennessee from Ireland on FlightsFinder on December 14th 2025 at 17:42. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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Our Flight Finder compares the cheapest flights to Tri-Cities, Tennessee from the most established flight comparison sites.
Fly to Tri-Cities, Tennessee and visit sites like Appalachian Caverns, Heritage Tourism Information Center, Old Deery Inn & Steele Creek Park.
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These economy flights were found on FlightsFinder from Ireland to Tri-Cities, Tennessee in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to Tri-Cities, Tennessee in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
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No flights found for this month.
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According to our data, January is on average the cheapest time to book flights to Tri-Cities, Tennessee.
You can get flights from €489 return.
According to our data, March is on average the most expensive time to book flights to Tri-Cities, Tennessee.
A return flight could set you back more than €976.
Nestled along the scenic banks of the majestic Tennessee River, Tri-Cities encompasses a trio of vibrant cities - Kingsport, Johnson City, and Bristol - each brimming with its own distinct charm and character. Known for its rich cultural heritage, outdoor recreational opportunities, and warm southern hospitality, Tri-Cities offers a captivating blend of history and modern amenities. Visitors can explore historic downtown districts, enjoy live music and entertainment, or immerse themselves in the natural beauty of the surrounding Appalachian Mountains. Whether strolling along tree-lined streets or embarking on thrilling outdoor adventures, Tri-Cities invites travelers to experience the best of East Tennessee.
A good price for a flight to Kingsport is €440 - €538.
Popular airports near Tri-Cities, Tennessee are Tri-Cities Regional Airport (TRI) in Blountville, McGhee Tyson Airport (TYS) in Knoxville, and Asheville Regional Airport (AVL) in North Carolina.
The flight to Tri-Cities, Tennessee (TRI) is roughly 8 hours 44 minutes and 3,709 miles (5,970 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Tri-Cities, Tennessee from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Tri-Cities, Tennessee.
The main airport in Tri-Cities, Tennessee is approximately 17 miles from the city center.
Typically, flights are cheapest to Tri-Cities, Tennessee 2 months before departure.
Studies show flights to Tri-Cities, Tennessee are typically cheaper on Tuesdays and Wednesdays.
Dublin, Ireland - Dublin International Airport (DUB) to Tri-Cities, Tennessee (TRI)
Distance:
3,709 miles (5,970 kilometres)
Average flight time (direct 8 hours 44 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Tri-Cities, Tennessee (TRI)
Distance:
3,614 miles (5,816 kilometres)
Average flight time (direct 8 hours 31 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Tri-Cities, Tennessee (TRI)
Distance:
3,600 miles (5,794 kilometres)
Average flight time (direct 8 hours 30 minutes)
Cork, Ireland - Cork International Airport (ORK) to Tri-Cities, Tennessee (TRI)
Distance:
3,646 miles (5,867 kilometres)
Average flight time (direct 8 hours 36 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Tri-Cities, Tennessee (TRI)
Distance:
3,598 miles (5,790 kilometres)
Average flight time (direct 8 hours 29 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Tri-Cities, Tennessee (TRI)
Distance:
3,603 miles (5,798 kilometres)
Average flight time (direct 8 hours 30 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Tri-Cities, Tennessee (TRI)
Distance:
3,698 miles (5,951 kilometres)
Average flight time (direct 8 hours 43 minutes)
From Dublin (DUB), Ireland to Kingsport, United States (TRI): €489
Depart: 21 Jan 2026 · Return: 01 Feb 2026 Price found 14 Dec 2025, 17:42
From Shannon (SNN), Ireland to Kingsport, United States (TRI): €976
Depart: 01 Apr 2026 · Return: 15 Apr 2026 Price found 11 Dec 2025, 16:34
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