Cheap Flight Tickets from Boise (BOI) to Seattle (SEA), Starting at $325

Good to Know: Cheapest and Fastest BOI - SEA Flights

Useful information for finding best airline tickets from Boise Air Terminal/Gowen field to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$347

DL Delta Airlines • nonstop • 2h 21m

Aug 07 – Aug 10

The cheapest round trip flight from Boise to Seattle (BOI-SEA-BOI) is currently $347

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Cheapest Direct Flight

$347

DL Delta Airlines • nonstop • 2h 21m

Aug 07

The cheapest nonstop flight from Boise to Seattle (BOI-SEA) is currently $347

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Fastest Flight

2h 14m

The fastest nonstop flight from Boise to Seattle (BOI-SEA) takes 2h 14m

Top Airlines Flying from Boise to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Boise (BOI) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Boise to Seattle. Ideal for travelers with confirmed return itineraries.

Aug 07 - Aug 10, Economy
DL
Boise → Seattle
2h 21m
3:29 PM - 4:10 PM • nonstop
DL
Boise → Seattle
2h 20m
7:50 PM - 10:30 PM • nonstop
$347
Delta Airlines
Aug 07 - Aug 10, Economy
DL
Boise → Seattle
2h 30m
8:59 AM - 9:49 AM • nonstop
DL
Boise → Seattle
2h 18m
4:10 PM - 6:48 PM • nonstop
$347
Delta Airlines
Aug 07 - Aug 10, Economy
DL
Boise → Seattle
2h 33m
10:35 AM - 11:28 AM • nonstop
DL
Boise → Seattle
2h 23m
12:35 PM - 3:18 PM • nonstop
$347
Delta Airlines
Aug 07 - Aug 10, Economy
WN
Boise → Seattle
12h 30m
6:00 AM - 12:50 PM • 1 stop
WN
Boise → Seattle
10h 25m
3:25 PM - 10:50 PM • 1 stop
$366
Southwest Airlines
Aug 07 - Aug 10, Economy
WN
Boise → Seattle
11h 45m
11:30 AM - 5:35 PM • 1 stop
WN
Boise → Seattle
13h 20m
2:35 PM - 11:35 PM • 1 stop
$366
Southwest Airlines
Aug 07 - Aug 10, Economy
WN
Boise → Seattle
12h 5m
7:00 AM - 1:25 PM • 1 stop
WN
Boise → Seattle
7h
9:45 AM - 3:05 PM • 1 stop
$366
Southwest Airlines

Fly from Boise to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Boise to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Boise to Seattle Flights

What are the airports in Boise?
BOI
What’s the most popular airline flying from BOI to SEA?
The most popular airline flying from Boise to Seattle are
Can I fly from BOI to SEA non-stop?
Yes, you can fly BOI to SEA non-stop on
Which airlines fly nonstop between Boise and Seattle?
The non-stop flights between Boise and Seattle are .
What’s the earliest departure time from BOI to SEA Airport?
The earliest flight leaves BOI at 6:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Boise to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BOI to SEA?
Read the fare rules of the Boise to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Boise and Seattle?
operate flights between Boise and Seattle
How long does a flight from Boise to Seattle take?
It takes approximately 1 hour to fly non-stop from BOI to SEA, which is 398.91 miles by air.
Which airlines provide the cheapest flights from Boise (BOI) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from BOI were found on DL : USD 347
Do I need a passport to fly between BOI and SEA?
No
What’s the latest departure time from BOI to SEA ?
The last flight leaves BOI at 4:2300 pm

Boise (BOI) to Seattle (SEA): Airport Information

Origin Airport Boise Air Terminal/Gowen field, Boise, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 399 miles

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