Cheap flights to Franklin County

View €572 flight on Wed, 26 Aug 2026Opens in a new window

Popular airlines to Franklin County

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Aeromexico

  • WestJet

  • British Airways

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Cheap round-trip flights to Franklin County

Prices were available within the past 7 days and start at €572 for one-way flights and €220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 23 May - Sun, 24 May
SEA
Seattle
ALW
Walla Walla
€220 Return, found 23 hours ago
€220
Return
found 23 hours ago
Select American Airlines flight, departing Sat, 23 May from Seattle to Walla Walla, returning Sun, 24 May, priced at €220 found 23 hours ago
American Airlines
Thu, 11 Jun - Fri, 19 Jun
SEA
Seattle
ALW
Walla Walla
€305 Return, found 23 hours ago
€305
Return
found 23 hours ago
Select American Airlines flight, departing Thu, 11 Jun from Seattle to Walla Walla, returning Fri, 19 Jun, priced at €305 found 23 hours ago
Icelandair
Wed, 26 Aug - Sat, 5 Sept
DUB
Dublin
PSC
Pasco
€909 Return, found 1 hour ago
€909
Return
found 1 hour ago
Select Icelandair flight, departing Wed, 26 Aug from Dublin to Pasco, returning Sat, 5 Sept, priced at €909 found 1 hour ago
Icelandair
Thu, 10 Sept - Sun, 20 Sept
DUB
Dublin
PSC
Pasco
€910 Return, found 6 days ago
€910
Return
found 6 days ago
Select Icelandair flight, departing Thu, 10 Sept from Dublin to Pasco, returning Sun, 20 Sept, priced at €910 found 6 days ago
Icelandair
Wed, 26 Aug - Sat, 5 Sept
DUB
Dublin
PSC
Pasco
€914 Return, found 1 hour ago
€914
Return
found 1 hour ago
Select Icelandair flight, departing Wed, 26 Aug from Dublin to Pasco, returning Sat, 5 Sept, priced at €914 found 1 hour ago
Icelandair
Thu, 27 Aug - Sun, 6 Sept
DUB
Dublin
PSC
Pasco
€916 Return, found 1 day ago
€916
Return
found 1 day ago
Select Icelandair flight, departing Thu, 27 Aug from Dublin to Pasco, returning Sun, 6 Sept, priced at €916 found 1 day ago
Icelandair
Wed, 26 Aug - Sat, 5 Sept
DUB
Dublin
PSC
Pasco
€933 Return, found 1 hour ago
€933
Return
found 1 hour ago
Select Icelandair flight, departing Wed, 26 Aug from Dublin to Pasco, returning Sat, 5 Sept, priced at €933 found 1 hour ago
Delta
Wed, 26 Aug - Sat, 5 Sept
DUB
Dublin
PSC
Pasco
€981 Return, found 1 hour ago
€981
Return
found 1 hour ago
Select Delta flight, departing Wed, 26 Aug from Dublin to Pasco, returning Sat, 5 Sept, priced at €981 found 1 hour ago
United
Fri, 28 Aug - Sat, 5 Sept
DUB
Dublin
PSC
Pasco
€995 Return, found 20 hours ago
€995
Return
found 20 hours ago
Select United flight, departing Fri, 28 Aug from Dublin to Pasco, returning Sat, 5 Sept, priced at €995 found 20 hours ago
KLM
Fri, 28 Aug - Mon, 7 Sept
DUB
Dublin
PSC
Pasco
€1,030 Return, found 1 day ago
€1,030
Return
found 1 day ago
Select KLM flight, departing Fri, 28 Aug from Dublin to Pasco, returning Mon, 7 Sept, priced at €1,030 found 1 day ago

Trending flights to Franklin 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.

Icelandair
Wed, 26 Aug - Sat, 5 Sept
DUB
Dublin
PSC
Pasco
€909 Return, found 1 hour ago
€909
Return
found 1 hour ago
Select Icelandair flight, departing Wed, 26 Aug from Dublin to Pasco, returning Sat, 5 Sept, priced at €909 found 1 hour ago

Frequently asked questions

How do I find cheap flights to Franklin County that have flexible change policies?
By using our convenient "No change fee" filter, that's how. Just type in your dates and other details, click the "Search" button, then tick the box directly below the "Flexible change policies" heading (left-hand side of your screen). Expedia makes it a snap to find flexible, low-priced tickets to Franklin County.
Which airlines fly to Franklin County?
With a great selection of airlines that fly into or near Franklin County, the choice is yours:

  • Delta Air Lines - 208 flights to or near Franklin County each month, including 208 flights to Tri-Cities Airport (PSC) per month.
  • Alaska Airlines - 130 flights to or near Franklin County each month, including 130 flights to Tri-Cities Airport (PSC) per month.
  • United Airlines - 117 flights to or near Franklin County each month, including 117 flights to Tri-Cities Airport (PSC) per month.

How can I find cheap tickets to Franklin County?
To nab a terrific deal to Franklin County, book in advance. Also make use of Expedia's handy "flexible dates" feature at the top of your search results. This will display prices for the days around your travel dates. In the last seven days, €220 was the lowest price for a flight to Franklin County.
How much is a flight to Franklin County?
You could have locked in a round-trip ticket to Franklin County from anywhere between €220 and €1,030 in the last seven days. For one-way journeys leaving from Dublin (DUB), the lowest price during this period was just €572.
What are the most popular airports to fly into in Franklin County?
Fly into Tri-Cities Airport (PSC) and experience all that Franklin County has to offer. As the region's main point of entry, approximately 498 flights land here every month.
How much is a plane ticket to Franklin County?
In the last seven days, flights to Franklin County varied between €220 and €1,030. Prices generally depend on the departure time, airline, cabin class and when you make your booking.
What is the best time to go to Franklin County?
A good time to visit Pasco is after June 20 when summer starts. In Franklin County's most populous city, temperatures range from 16ºC to 29ºC at this time — beautiful weather for touring around! May, August and September are the most popular months to travel to this destination.
What months are the cheapest to book a flight to Franklin County?
February is the cheapest month to reserve a seat for your Franklin County escape. Airfares are at their most expensive over the busy month of December, so keep clear of this time if you can.

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About Franklin County

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About Franklin County

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