Direct (non-stop) flights from SeaTac (SEA) to Pasco (PSC)
Find comprehensive flight information, schedules, and booking details for direct flights from SeaTac (SEA) to Pasco (PSC). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 0h 51m - 1h 17m (average flight time)• Distance: 172 miles (277 km) (air miles between airports)• Daily Flights: 6-9 flights (scheduled departures per day)
SeaTac (SEA)
Pasco (PSC)
FLIGHT TIME
0h 51m - 1h 17m
FLIGHT DISTANCE
172 miles (277 km)
1h 0m - 1h 17m
08:02
23:20
172 miles (277 km)
September
2 (Show)
70
Flight Schedule
December 2025
Airlines with direct flights from SeaTac (SEA) to Pasco (PSC)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 0h 51m - 1h 17m.
Pricing patterns: September typically offers lower prices due to reduced demand outside peak travel seasons.
Airline service: This route is primarily served by Alaska Airlines and Delta Air Lines, reflecting hub connections and route network strategies.
Best departure times: Peak departure times are 21:00, 8:00, 9:00, offering more flight options and potentially better connections.
SeaTac (SEA) - Pasco (PSC) flight price statistics
$188
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$216
Jan$438
Feb$168
Mar$158
Apr$158
May$178
Jun$138
Jul$138
Aug$110
Sep$263
Oct$138
Nov$155
DecRelated Information
Airports: SEA • PSC Airport
Airlines operating this route: Alaska Airlines (AS), Delta Air Lines
Frequently Asked Questions
How many flights operate from SEA to PSC?
There are 8 direct flights operating from SEA to PSC. Approximately 6-9 flights daily.
Which airlines operate flights from SEA to PSC?
2 airlines operate on this route: Alaska Airlines, Delta Air Lines.
How long is the flight from SEA to PSC?
The flight duration from SEA to PSC is approximately 0h 51m - 1h 17m.
What is the distance from SEA to PSC?
The distance from SEA to PSC is 172 miles (277 km).
What is the flight time range for this route?
Flight times on this route range from 1h 0m - 1h 17m.
What are the earliest and latest flight departure times?
The earliest flight departs at 08:02 and the latest flight departs at 23:20.
What is the cheapest month to fly from SEA to PSC?
September is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 70 flights operate per week from SEA to PSC.
What types of aircraft operate on this route?
This route is served by Embraer 175, Embraer 175 (Enhanced Winglets), Boeing 737-900 (winglets) Passenger/BBJ3.
What is the average flight price from SEA to PSC?
The average flight price for a round-trip ticket from SEA to PSC is approximately $188 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from SEA to PSC for the lowest prices?
September is typically the cheapest month to fly from SEA to PSC. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from SEA to PSC?
2 airlines offer direct flights from SEA to PSC, providing travelers with multiple options for scheduling and pricing.
How far is PSC from SEA?
The distance from SEA to PSC is 172 miles (277 km). This is a long-haul flight route.
How long does it take to fly from SEA to PSC?
The flight time from SEA to PSC is approximately 0h 51m - 1h 17m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.