Cheap Flight Deals from Boise to Seattle

We've found these cheap flights for you. You can book one-way or return flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Boise to Seattle

Cheapest one-way flight price	AU$ 85
Cheapest return ticket price	AU$ 177
Off-season for travel	March
Peak season for travel	January
Flight distance	640.7km
Average flight time	1 hour 40 minutes
Popular airline	Alaska Airlines

Best Time to Book Flights from Boise to Seattle

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13
13 20

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight from Boise (BOI) to Seattle (SEA) the cheapest?

Airlines adjust prices for flights from Boise to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Boise (BOI) to Seattle (SEA) cost?

According to Trip.com's data, the lowest price is around AU$ 344.
How long is the flights from Boise (BOI) to Seattle (SEA)?

It takes about 1 hour 40 minutes to fly from Boise (BOI) to Seattle (SEA).
What are the most popular airlines that fly from Boise (BOI) to Seattle (SEA)?

Airlines with flights from Boise (BOI) to Seattle (SEA): Alaska Airlines, Hawaiian Airlines, KLM, Delta Air Lines, Qatar Airways and Aeromexico.
How many airports in Seattle (SEA)?

There are 3 airport(s) in Seattle (SEA): King County (Boeing Field) International Airport, Lake Union Sea Plane Base and Seattle–Tacoma International Airport.

How to find a cheap flight from Boise to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boise to Seattle. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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