- Fastest flight
- non-stop flights
- 44x / week
- Flight distance
- 642 km
- Time difference
- Most popular airlines
- Alaska Airlines
- Delta Air Lines
- Alaska Airlines
Flight schedule from Seattle-Tacoma (SEA) to Boise (BOI)
Select a travel date in the flight schedule for the route from Seattle-Tacoma (SEA) to Boise (BOI) and compare affordable flight deals.
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Matching outbound flightsSEA–BOI · 28 of 28
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- September 13 – 19, 2026
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
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Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Seattle-Tacoma to Boise?
A nonstop flight from Seattle-Tacoma to Boise typically takes around 1 hour 26 minutes. This makes the nonstop service the fastest and most convenient way to travel between Seattle-Tacoma and Boise. It is worth checking flight times when searching, as they can vary by airline and travel date.
Are there nonstop flights from Seattle-Tacoma to Boise?
Yes, there are nonstop flights from Seattle-Tacoma to Boise, averaging around 6 to 7 flights per day, operated by, among others, Alaska Airlines and Delta. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Seattle-Tacoma to Boise?
Direct flights from Seattle-Tacoma to Boise are operated by, among others, Alaska Airlines and Delta. These flights take you to Boise nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from Seattle-Tacoma to Boise?
Nonstop flights from Seattle-Tacoma to Boise operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Seattle-Tacoma to Boise?
From Seattle-Tacoma to Boise, there are on average around 6 to 7 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from Seattle-Tacoma to Boise?
From Seattle-Tacoma to Boise, there are around 44 to 45 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from Seattle-Tacoma to Boise depart?
The earliest nonstop flight from Seattle-Tacoma to Boise usually departs at 7:15 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Boise.
When does the last flight from Seattle-Tacoma to Boise depart?
The last nonstop flight from Seattle-Tacoma to Boise usually departs at 9:28 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.