SantaBarbara to Seattle Flights from US$64 incl. tax

Based on HopeGoo data, Delta Air Lines offers one-way fares as low as US$66 on Cheapest nonstop routes (e.g. SBA to SEA on Tue, Apr 28), while Hawaiian Airlines offers Cheapest nonstop round-trips from US$108 departing on Wed, Mar 18 and returning on Wed, Mar 25.

It takes about 3 hours 35 minutes to fly from Santa Barbara to Seattle.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Santa Barbara 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 Santa Barbara 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 Tue, Apr 28, with one-way flights priced at just US$66. · 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 Santa Barbara to Seattle is October, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Santa Barbara to Seattle on March 18, 2026 with Hawaiian Airlines, with prices starting at US$108.

The time difference between Seattle and Santa Barbara is 0h.

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