Flight
Pasco has its very own, very small airport! That being said, it may be a bit more expensive for the convenience of landing right into the Tri-Cities.
Flight
Seattle is a great option for flights! Renting a car is a nice way to see the state and get a taste of the PNW. Seattle is 3.5 hours from Pasco. There is also a Greyhound bus that runs from Seattle to Pasco.
Flight
Another solid option with tons of flights. Also 3.5 hours from Pasco, and you get to drive along the Columbia River -a gorgeous drive or train ride on the Amtrak!
Hotel
Hotel
Hotel
Hotel