Cheap Flight Tickets from Boise (BOI) to Seattle (SEA), Starting at $336

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

$336

DL Delta Airlines • nonstop • 2h 30m

Aug 10 – Aug 15

The cheapest round trip flight from Boise to Seattle (BOI-SEA-BOI) is currently $336

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Cheapest Direct Flight

$336

DL Delta Airlines • nonstop • 2h 30m

Aug 10

The cheapest nonstop flight from Boise to Seattle (BOI-SEA) is currently $336

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Fastest Flight

2h 18m

The fastest nonstop flight from Boise to Seattle (BOI-SEA) takes 2h 18m

Top Airlines Flying from Boise to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta 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 10 - Aug 15, Economy
DL
Boise → Seattle
2h 30m
8:59 AM - 9:49 AM • nonstop
DL
Boise → Seattle
2h 20m
9:03 AM - 11:43 AM • nonstop
$336
Delta Airlines
Aug 10 - Aug 15, Economy
WN
Boise → Seattle
17h 10m
8:05 AM - 5:35 PM • 1 stop
WN
Boise → Seattle
9h 5m
5:30 AM - 12:15 PM • 1 stop
$536
Southwest Airlines
Aug 10 - Aug 15, Economy
DL
Boise → Seattle
2h 18m
5:59 PM - 6:37 PM • nonstop
DL
Boise → Seattle
15h 23m
12:36 PM - 10:59 PM • 1 stop
$546
Delta Airlines
Aug 10 - Aug 15, Economy
DL
Boise → Seattle
17h 17m
7:00 AM - 4:37 PM • 1 stop
DL
Boise → Seattle
2h 18m
4:10 PM - 6:48 PM • nonstop
$546
Delta Airlines
Aug 10 - Aug 15, Economy
DL
Boise → Seattle
2h 29m
12:23 PM - 1:12 PM • nonstop
DL
Boise → Seattle
19h 7m
9:59 AM - 10:46 PM • 2 stops
$552
Delta Airlines
Aug 10 - Aug 15, Economy
DL
Boise → Seattle
10h 27m
7:00 AM - 12:27 PM • 1 stop
DL
Boise → Seattle
2h 14m
2:45 PM - 5:19 PM • nonstop
$695
Delta 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 7:00 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 695
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 7:28 pm

Essential Information for Booking Flights from Boise (BOI) - AI Insights

What's the cheapest airline from boi to sea?
You can find affordable flights from Boise to Seattle on budget-friendly airlines like Southwest Airlines. For a round-trip economy ticket, consider booking in advance to secure Low Fares.
What's the popular airline to fly from boi to sea?
You can fly from Boise to Seattle on Alaska Airlines. This is a round-trip journey with two stops, which will be convenient for your 2-passenger group. Booking in advance is recommended as it's 33 days before departure. For budget-friendly flights, consider looking into airfares and cheapestflights options.
What's the cheapest day of the week to fly from boi to sea?
The cheapest day to fly from Boise (BOI) to Seattle (SEA) is Sunday. Flying on Sundays can result in lower fares compared to other days of the week, making it a budget-friendly option for your round-trip journey.
What's the cheapest month to fly from boi to sea?
The cheapest month to fly from Boise (BOI) to Seattle (SEA) is November. Flying during this time can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares.
Which airline/airlines fly from boi to sea?
The airlines that fly from Boise Air Terminal/Gowen Field (BOI) to Seattle Tacoma International Airport (SEA) include American Airlines, Frontier Airlines, Hawaiian Airlines, United Airlines, Delta Airlines, Sun Country Airlines, Allegiant, Alaska Airlines, Aeromexico, and Southwest Airlines. You can find the cheapest airfares on our website for round-trip flights with two stops.
What is the cheapest airfare from Boise to Seattle for a round trip economy flight with 2 passengers?
The cheapest airfare from Boise to Seattle for a round-trip economy flight with 2 passengers can be found on Southwest Airlines (WN) with prices starting at $450 per person.
Is it possible to find awesome deals on flights via the fareleaders.com website?
Yes, fareleaders.com offers an impressive selection of affordable flights from top airlines like Alaska Airlines (AS).
How can I use web-based tools to compare airfares and find the cheapest flights for my July trip?
You can utilize web-based tools on fareleaders.com to compare airfares and find the best deals for your July trip, taking advantage of their extensive airline options.
Can I book busco flights online and what are the available options?
Unfortunately, there is no such airline as 'busco.' However, you can explore various airlines on fareleaders.com to find suitable flight options.
What is the process of booking airflights through fareleaders.com and how do I make a payment?
Booking flights on fareleaders.com involves selecting your travel dates, destination, and airline preferences. Payment can be made securely online using various payment methods.

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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