Cheap flights to Greene County

View €517 flight on Wed, 1 Apr 2026Opens in a new window

Popular airlines to Greene County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • KLM

    KLM

  • United

    United

  • Air France

    Air France

  • Virgin Atlantic

    Virgin Atlantic

  • Breeze Airways

    Breeze Airways

  • notification illustration

    Be in the know

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

    Book smarter

    Save up to 15% 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 Greene County

Prices were available within the past 7 days and start at €517 for one-way flights and €470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 16 Mar - Thu, 19 Mar
BOS
Boston
TRI
Tri-Cities
€470 Return, found 21 hours ago
€470
Return
found 21 hours ago
Select American Airlines flight, departing Mon, 16 Mar from Boston to Tri-Cities, returning Thu, 19 Mar, priced at €470 found 21 hours ago
American Airlines
Mon, 16 Mar - Thu, 19 Mar
BOS
Boston
TRI
Tri-Cities
€477 Return, found 21 hours ago
€477
Return
found 21 hours ago
Select American Airlines flight, departing Mon, 16 Mar from Boston to Tri-Cities, returning Thu, 19 Mar, priced at €477 found 21 hours ago
American Airlines
Mon, 16 Mar - Thu, 19 Mar
BOS
Boston
TRI
Tri-Cities
€487 Return, found 21 hours ago
€487
Return
found 21 hours ago
Select American Airlines flight, departing Mon, 16 Mar from Boston to Tri-Cities, returning Thu, 19 Mar, priced at €487 found 21 hours ago
Delta
Fri, 16 Jan - Tue, 20 Jan
DUB
Dublin
TRI
Tri-Cities
€521 Return, found 17 hours ago
€521
Return
found 17 hours ago
Select Delta flight, departing Fri, 16 Jan from Dublin to Tri-Cities, returning Tue, 20 Jan, priced at €521 found 17 hours ago
Delta
Fri, 23 Jan - Sun, 1 Feb
DUB
Dublin
TRI
Tri-Cities
€521 Return, just found
€521
Return
just found
Select Delta flight, departing Fri, 23 Jan from Dublin to Tri-Cities, returning Sun, 1 Feb, priced at €521 just found
Delta
Fri, 16 Jan - Tue, 20 Jan
DUB
Dublin
TRI
Tri-Cities
€523 Return, found 17 hours ago
€523
Return
found 17 hours ago
Select Delta flight, departing Fri, 16 Jan from Dublin to Tri-Cities, returning Tue, 20 Jan, priced at €523 found 17 hours ago
Delta
Wed, 21 Jan - Sun, 1 Feb
DUB
Dublin
TRI
Tri-Cities
€524 Return, just found
€524
Return
just found
Select Delta flight, departing Wed, 21 Jan from Dublin to Tri-Cities, returning Sun, 1 Feb, priced at €524 just found
KLM
Wed, 21 Jan - Sun, 1 Feb
DUB
Dublin
TRI
Tri-Cities
€540 Return, just found
€540
Return
just found
Select KLM flight, departing Wed, 21 Jan from Dublin to Tri-Cities, returning Sun, 1 Feb, priced at €540 just found
Air France
Thu, 15 Jan - Mon, 19 Jan
DUB
Dublin
TRI
Tri-Cities
€566 Return, found 3 days ago
€566
Return
found 3 days ago
Select Air France flight, departing Thu, 15 Jan from Dublin to Tri-Cities, returning Mon, 19 Jan, priced at €566 found 3 days ago
Aer Lingus
Wed, 14 Jan - Sun, 18 Jan
SNN
Shannon
TRI
Tri-Cities
€720 Return, found 3 days ago
€720
Return
found 3 days ago
Select Aer Lingus flight, departing Wed, 14 Jan from Shannon to Tri-Cities, returning Sun, 18 Jan, priced at €720 found 3 days ago

About Greene County

Expedia offers flights to Greene County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Greene 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 Greene County that have flexible change policies?
Search for low-cost flights to Greene County, then select "No change fee" directly under the "Flexible change policies" subheading. From then on it's smooth sailing. We understand that things can change and flexibility is essential, so you can book with confidence with Expedia.
Which airlines fly to Greene County?
You can choose from a good range of airlines that operate services in or near Greene County. Some of your top options are:

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

How can I find cheap tickets to Greene County?
Book well ahead, consider nearby airports, avoid holiday periods — there are lots of ways! Another one is to use Expedia's "flexible dates" function. Find your Greene County flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Greene County was €470.
How much is a flight to Greene County?
There were loads of low-cost fares for the taking in the last seven days, with the cost of a return ticket to Greene County varying between €470 and €720. Many lucky holiday makers locked in one-way seats from Dublin (DUB) for as low as €517.
What are the most popular airports to fly into in Greene County?
A major entryway to Greene County, roughly 385 flights cruise into Tri-Cities Regional Airport (TRI) each month. Scout around for an unbeatable deal, lock in your seat and get ready to experience this sensational region.
How much is a plane ticket to Greene County?
In the last seven days, airfares varied between €470 and €720. Take a look at our fantastic deals to Greene County, make a booking and then get packing!
What is the best time to go to Greene County?
A wonderful time to explore Greene County, along with the exciting city of Greeneville, is during the busy months of May, June and October. Summer in this part of the world starts June 20, and you can look forward to average temperatures of between 16ºC and 29ºC if you travel then. This warmer weather is perfect for wandering around the city sights.
What months are the cheapest to book a flight to Greene County?
Score a ticket in February to unlock the cheapest flights to Greene County. The festive month of December is known to be the most expensive time to purchase a fare.

Trending flights to Greene 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
Fri, 16 Jan - Tue, 20 Jan
DUB
Dublin
TRI
Tri-Cities
€521 Return, found 17 hours ago
€521
Return
found 17 hours ago
Select Delta flight, departing Fri, 16 Jan from Dublin to Tri-Cities, returning Tue, 20 Jan, priced at €521 found 17 hours ago
*Available to Expedia members.