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Cheap flights to Johnson County

View €417 flight on Wed, 15 Jul 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Johnson County

  • American Airlines

  • Delta

  • Breeze Airways

  • United

  • KLM

  • Air France

  • Virgin Atlantic

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Cheap round-trip flights to Johnson County

Prices were available within the past 7 days and start at €417 for one-way flights and €473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 15 Jul - Sun, 19 Jul
SEA
Seattle
TRI
Tri-Cities
€473 Return, found 1 day ago
€473
Return
found 1 day ago
Select American Airlines flight, departing Wed, 15 Jul from Seattle to Tri-Cities, returning Sun, 19 Jul, priced at €473 found 1 day ago
American Airlines
Wed, 15 Jul - Sun, 19 Jul
SEA
Seattle
TRI
Tri-Cities
€501 Return, found 1 day ago
€501
Return
found 1 day ago
Select American Airlines flight, departing Wed, 15 Jul from Seattle to Tri-Cities, returning Sun, 19 Jul, priced at €501 found 1 day ago
American Airlines
Wed, 15 Jul - Sun, 19 Jul
SEA
Seattle
TRI
Tri-Cities
€503 Return, found 1 day ago
€503
Return
found 1 day ago
Select American Airlines flight, departing Wed, 15 Jul from Seattle to Tri-Cities, returning Sun, 19 Jul, priced at €503 found 1 day ago
American Airlines
Wed, 15 Jul - Sun, 19 Jul
SEA
Seattle
TRI
Tri-Cities
€521 Return, found 1 day ago
€521
Return
found 1 day ago
Select American Airlines flight, departing Wed, 15 Jul from Seattle to Tri-Cities, returning Sun, 19 Jul, priced at €521 found 1 day ago
American Airlines
Wed, 15 Jul - Sun, 19 Jul
SEA
Seattle
TRI
Tri-Cities
€531 Return, found 1 day ago
€531
Return
found 1 day ago
Select American Airlines flight, departing Wed, 15 Jul from Seattle to Tri-Cities, returning Sun, 19 Jul, priced at €531 found 1 day ago
American Airlines
Wed, 15 Jul - Sun, 19 Jul
SEA
Seattle
TRI
Tri-Cities
€544 Return, found 1 day ago
€544
Return
found 1 day ago
Select American Airlines flight, departing Wed, 15 Jul from Seattle to Tri-Cities, returning Sun, 19 Jul, priced at €544 found 1 day ago
United
Mon, 21 Dec - Thu, 31 Dec
DUB
Dublin
TRI
Tri-Cities
€629 Return, found 1 day ago
€629
Return
found 1 day ago
Select United flight, departing Mon, 21 Dec from Dublin to Tri-Cities, returning Thu, 31 Dec, priced at €629 found 1 day ago
KLM
Wed, 26 Aug - Tue, 1 Sept
DUB
Dublin
TRI
Tri-Cities
€662 Return, found 4 days ago
€662
Return
found 4 days ago
Select KLM flight, departing Wed, 26 Aug from Dublin to Tri-Cities, returning Tue, 1 Sept, priced at €662 found 4 days ago
Delta
Mon, 21 Dec - Thu, 31 Dec
DUB
Dublin
TRI
Tri-Cities
€670 Return, found 1 day ago
€670
Return
found 1 day ago
Select Delta flight, departing Mon, 21 Dec from Dublin to Tri-Cities, returning Thu, 31 Dec, priced at €670 found 1 day ago
Air France
Wed, 26 Aug - Tue, 1 Sept
DUB
Dublin
TRI
Tri-Cities
€691 Return, found 4 days ago
€691
Return
found 4 days ago
Select Air France flight, departing Wed, 26 Aug from Dublin to Tri-Cities, returning Tue, 1 Sept, priced at €691 found 4 days ago

Trending flights to Johnson 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.

United
Mon, 21 Dec - Thu, 31 Dec
DUB
Dublin
TRI
Tri-Cities
€629 Return, found 1 day ago
€629
Return
found 1 day ago
Select United flight, departing Mon, 21 Dec from Dublin to Tri-Cities, returning Thu, 31 Dec, priced at €629 found 1 day ago

Frequently asked questions

How do I find cheap flights to Johnson County that have flexible change policies?
We understand that travel plans can change from one minute to the next, so booking a flexible ticket with Expedia is always a clever idea. Just check the "No change fee" box directly under the "Flexible change policies" filter. Your low-cost, flexible flight to Johnson County is only a few clicks away.
Which airlines fly to Johnson County?
When you're ready to lock in your ticket to or near Johnson County, these well-known airlines look forward to welcoming you aboard:

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

How can I find cheap tickets to Johnson County?
A great strategy for finding cheap fares is to be flexible with your dates. Begin with searching for your flight to Johnson County, then click on the "flexible dates" box to see prices for nearby days. Another handy tip? Book well ahead of time. For an idea of costs, €473 was the best price for a flight to Johnson County in the last seven days.
How much is a flight to Johnson County?
In the last seven days, return airfares to Johnson County sold for as little as €473 and reached a maximum of €719. For one-way trips taking off from Seattle (SEA), the cheapest seat during this same period was just €417.
What are the most popular airports to fly into in Johnson County?
Start organising your Johnson County journey by booking a fare on one of the 385 flights each month to Tri-Cities Regional Airport (TRI). This is the region's primary gateway.
How much is a plane ticket to Johnson County?
Ticket prices ranged from just €473 to €719 over the last seven days. When you're ready to book, we're ready to help you grab an awesome deal to Johnson County.
What is the best time to go to Johnson County?
Mountain City, Johnson County's main city, is a great place to discover at anytime. Don't like cooler weather? Then journey here from June 20 onward in summer, when average temperatures vary from 13ºC to 27ºC. January, May and June is when Mountain City is at its liveliest.
What months are the cheapest to book a flight to Johnson County?
February is the cheapest month to purchase a seat for your Johnson County holiday. Airfares are at a premium over the month of December, so steer clear of this time if you can.

Book with confidence

About Johnson County

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