PSP to SEA, Palm Springs International Airport to Seattle–Tacoma International Airport Cheap Flights

Based on HopeGoo data, Hawaiian Airlines offers one-way fares as low as US$67 on Cheapest nonstop routes (e.g. PSP to SEA on Thu, Apr 16), while Hawaiian Airlines offers Cheapest nonstop round-trips from US$88 departing on Thu, Mar 12 and returning on Sun, Mar 15.

It takes about 3 hours to fly from Palm Springs to Seattle.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Palm Springs to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Palm Springs to Seattle, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Apr 16, with one-way flights priced at just US$67. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Palm Springs to Seattle is October, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Palm Springs to Seattle on February 28, 2026 with Alaska Airlines, with prices starting at US$166.

The time difference between Seattle and Palm Springs is 0h.

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