Flight Destinations in Franklin County

View ฿21,525 flight on Fri, 13 Mar 2026Opens in a new window

Popular airlines to Franklin County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Hawaiian Airlines

  • Aeromexico

  • KLM

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Cheap round-trip flights to Franklin County

Prices were available within the past 7 days and start at ฿21,525 for one-way flights and ฿33,390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Fri, 3 Apr - Fri, 1 May
BKK
Bangkok
ALW
Walla Walla
฿33,390 Return, found 2 days ago
฿33,390
Return
found 2 days ago
Select EVA Airways flight, departing Fri, 3 Apr from Bangkok to Walla Walla, returning Fri, 1 May, priced at ฿33,390 found 2 days ago
EVA Airways
Fri, 3 Apr - Fri, 1 May
BKK
Bangkok
ALW
Walla Walla
฿34,360 Return, found 2 days ago
฿34,360
Return
found 2 days ago
Select EVA Airways flight, departing Fri, 3 Apr from Bangkok to Walla Walla, returning Fri, 1 May, priced at ฿34,360 found 2 days ago
EVA Airways
Fri, 3 Apr - Sat, 16 May
BKK
Bangkok
ALW
Walla Walla
฿36,880 Return, found 1 day ago
฿36,880
Return
found 1 day ago
Select EVA Airways flight, departing Fri, 3 Apr from Bangkok to Walla Walla, returning Sat, 16 May, priced at ฿36,880 found 1 day ago
EVA Airways
Fri, 3 Apr - Sat, 16 May
BKK
Bangkok
ALW
Walla Walla
฿37,850 Return, found 1 day ago
฿37,850
Return
found 1 day ago
Select EVA Airways flight, departing Fri, 3 Apr from Bangkok to Walla Walla, returning Sat, 16 May, priced at ฿37,850 found 1 day ago
United
Fri, 3 Apr - Sat, 16 May
BKK
Bangkok
PSC
Pasco
฿39,050 Return, found 1 day ago
฿39,050
Return
found 1 day ago
Select United flight, departing Fri, 3 Apr from Bangkok to Pasco, returning Sat, 16 May, priced at ฿39,050 found 1 day ago
EVA Airways
Fri, 6 Feb - Tue, 10 Feb
BKK
Bangkok
ALW
Walla Walla
฿39,190 Return, found 3 days ago
฿39,190
Return
found 3 days ago
Select EVA Airways flight, departing Fri, 6 Feb from Bangkok to Walla Walla, returning Tue, 10 Feb, priced at ฿39,190 found 3 days ago
United
Fri, 3 Apr - Sat, 16 May
BKK
Bangkok
PSC
Pasco
฿39,230 Return, found 1 day ago
฿39,230
Return
found 1 day ago
Select United flight, departing Fri, 3 Apr from Bangkok to Pasco, returning Sat, 16 May, priced at ฿39,230 found 1 day ago
Asiana Airlines
Fri, 3 Apr - Fri, 1 May
BKK
Bangkok
ALW
Walla Walla
฿41,075 Return, found 2 days ago
฿41,075
Return
found 2 days ago
Select Asiana Airlines flight, departing Fri, 3 Apr from Bangkok to Walla Walla, returning Fri, 1 May, priced at ฿41,075 found 2 days ago
Philippine Airlines
Fri, 3 Apr - Fri, 1 May
BKK
Bangkok
ALW
Walla Walla
฿42,435 Return, found 2 days ago
฿42,435
Return
found 2 days ago
Select Philippine Airlines flight, departing Fri, 3 Apr from Bangkok to Walla Walla, returning Fri, 1 May, priced at ฿42,435 found 2 days ago
Qatar Airways
Fri, 3 Apr - Fri, 1 May
BKK
Bangkok
ALW
Walla Walla
฿46,110 Return, found 2 days ago
฿46,110
Return
found 2 days ago
Select Qatar Airways flight, departing Fri, 3 Apr from Bangkok to Walla Walla, returning Fri, 1 May, priced at ฿46,110 found 2 days ago

About Franklin County

Expedia offers flights to Franklin County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Franklin 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 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, ฿33,390 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 ฿33,390 and ฿46,110 in the last seven days. For one-way journeys leaving from Bangkok (BKK), the lowest price during this period was just ฿21,525.
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 ฿33,390 and ฿46,110. 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.

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.

EVA Airways
Fri, 3 Apr - Fri, 1 May
BKK
Bangkok
ALW
Walla Walla
฿33,390 Return, found 2 days ago
฿33,390
Return
found 2 days ago
Select EVA Airways flight, departing Fri, 3 Apr from Bangkok to Walla Walla, returning Fri, 1 May, priced at ฿33,390 found 2 days ago
*Available to Expedia members.