Cheap flights to Benton County

View €112 flight on Sat, 18 Apr 2026Opens in a new window

Popular airlines to Benton County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Aeromexico

  • KLM

  • Air France

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Cheap round-trip flights to Benton County

Prices were available within the past 7 days and start at €112 for one-way flights and €197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€197 Return, found 1 day ago
€197
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €197 found 1 day ago
Delta
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€257 Return, found 1 day ago
€257
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €257 found 1 day ago
Delta
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€283 Return, found 1 day ago
€283
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €283 found 1 day ago
Delta
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€310 Return, found 1 day ago
€310
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €310 found 1 day ago
Alaska Airlines
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€327 Return, found 1 day ago
€327
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €327 found 1 day ago
Delta
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€344 Return, found 1 day ago
€344
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €344 found 1 day ago
Delta
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€404 Return, found 1 day ago
€404
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €404 found 1 day ago
United
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€628 Return, found 1 day ago
€628
Return
found 1 day ago
Select United flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €628 found 1 day ago
American Airlines
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€629 Return, found 1 day ago
€629
Return
found 1 day ago
Select American Airlines flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €629 found 1 day ago
United
Sat, 18 Apr - Sun, 19 Apr
SEA
Seattle
PSC
Pasco
€637 Return, found 1 day ago
€637
Return
found 1 day ago
Select United flight, departing Sat, 18 Apr from Seattle to Pasco, returning Sun, 19 Apr, priced at €637 found 1 day ago

Frequently asked questions

How do I find cheap flights to Benton County that have flexible change policies?
Search for your affordable flights to Benton County, then mark the "No change fee" box below the "Flexible change policies" heading. From then on it's smooth sailing. We get that things can change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Benton County?
Settle on your perfect travel dates and then touch down in or near Benton County with one of these quality airlines:

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

How can I find cheap tickets to Benton County?
For an amazing deal to Benton County, book in advance. Also take advantage of Expedia's "flexible dates" link at the top of your search results. This will compare prices for similar time frames. In the last seven days, €197 was the best price for a flight to Benton County.
How much is a flight to Benton County?
There were loads of budget-friendly fares for the taking in the last seven days, with the cost of a round-trip flight to Benton County varying between €197 and €637. Many lucky holiday makers scored one-way flights from Seattle (SEA) for just €112.
What are the most popular airports to fly into in Benton County?
Start organising your Benton County escape by booking a seat on one of the 498 flights per month to Tri-Cities Airport (PSC). This is the region's main entry point.
How much is a plane ticket to Benton County?
In the last seven days, tickets to Benton County fluctuated from €197 to €637.
What is the best time to go to Benton County?
A wonderful time to discover Benton County, along with the prominent city of Kennewick, is over the lively months of March, May and June. 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 go then. This warmer weather is perfect for strolling around this city's attractions.
What months are the cheapest to book a flight to Benton County?
To pick up cheap flights to Benton County, try to book during the month of February when airfares are at their lowest. What time of year is expensive? In the USA, it's December.

Book with confidence

About Benton County

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About Benton County

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