Cheap flights from Pasco from $58

Our data suggests that currently, the cheapest flights from Pasco are being offered by Alaska Airlines, Allegiant Air, and Delta. For example, Alaska Airlines flights from Pasco to Seattle, start at $92, Allegiant Air flights from Pasco to Phoenix-Mesa Gateway Airport cost around $117, and Delta flights from Pasco to Cincinnati are around $133.

Currently, the cheapest flight from Pasco found by our users is for $70 to Santa Ana, California. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $148 to travel from Pasco to Santa Ana, California.

Seattle, Salt Lake City and Minneapolis are currently the destinations served most frequently from Pasco, with 26, 9 and 4 flights per day on average, respectively.

Airlines including Alaska Airlines, Delta and United Airlines frequently fly from Pasco. You can view other airlines by performing a quick search in the form above.

Prices for flights from Pasco Tri Cities Airport refresh daily.

As of July 2026, there are 9 operators available to choose from for flights from Pasco Tri Cities Airport.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities Airport.

The required travel and health documents for your Pasco Tri Cities Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pasco Tri Cities Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.