Price observed over the last 3 months for a round trip.

Cheapest flight tickets
Price observed over the last 3 months for a round trip.
Average price of a round trip
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
A flight from Boise to Seattle takes on average 1h34.
Best time
According to user searches, the ideal month to go to Seattle is March.
Check out our tips for booking your flight to Seattle (USA) from Boise (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is August, with an average flight ticket price of $165 (calculation over the last two years). The most touristic season corresponds to the months of October, September and September.
For the cheapest flights, it is advisable to buy your ticket at least 32 days before the departure date.
The airline offering the cheapest flight tickets is Alaska Airlines. A ticket from the airline Alaska Airlines to Seattle costs on average $233.
The airlines that offer the most flights are Alaska Airlines, Skywest Airlines and Alaska Airlines.
Here is some information and tips to know before booking your flight:
Boise is a city in the country USA, the time zone is [[timezone]]. In Boise, it is currently {fromLocalTime}, the temperature is on average 12°C, with a minimum of 5°C and a maximum of 20°C.
The city of Boise has 1 airport(s): Gowen Field
Seattle is in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {toLocalTime}, the temperature is on average 15°C, with a minimum of 10°C and a maximum of 23°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
If you want to visit Seattle during the least touristic period, choose the month of March.
In Seattle, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
According to our data, it is recommended to book your flight 32 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boise to Seattle is Saturday.
When you leave, you can leave from Gowen Field, and you will arrive at Seattle-Tacoma.
This information is not available at this time.
Airplane is the only means of transportation listed on Liligo for this journey.
In summer, the average temperature is 18°C in Seattle and 23°C in Boise. The average rainfall in summer is 38 mm in Seattle and 10 mm in Boise. In summer, it is warmer in Boise and it rains less in Boise. In winter, it is colder in Seattle and it rains more in Seattle.