Cheap Flight Tickets from Seattle (SEA) to Boise (BOI), Starting at $375

Good to Know: Cheapest and Fastest SEA - BOI Flights

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

Cheapest Round Trip Flight

$375

DL Delta Airlines • nonstop • 2h 20m

Aug 12 – Aug 13

The cheapest round trip flight from Seattle to Boise (SEA-BOI-SEA) is currently $375

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Cheapest One way Flight

$565

AS Alaska Airlines • 1 stop • 2h 5m

Aug 11

The cheapest one way flight from Seattle to Boise (SEA-BOI) is currently $565

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Cheapest Direct Flight

$375

DL Delta Airlines • nonstop • 2h 20m

Aug 12

The cheapest nonstop flight from Seattle to Boise (SEA-BOI) is currently $375

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Fastest Flight

2h 5m

The fastest nonstop flight from Seattle to Boise (SEA-BOI) takes 2h 5m

Top Airlines Flying from Seattle to Boise

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

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

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

Aug 12 - Aug 13, Economy
DL
Seattle → Boise
2h 20m
7:50 PM - 10:30 PM • nonstop
DL
Seattle → Boise
2h 30m
8:59 AM - 9:49 AM • nonstop
$375
Delta Airlines
Aug 12 - Aug 13, Economy
DL
Seattle → Boise
2h 23m
12:35 PM - 3:18 PM • nonstop
DL
Seattle → Boise
2h 29m
12:23 PM - 1:12 PM • nonstop
$375
Delta Airlines
Aug 12 - Aug 13, Economy
WN
Seattle → Boise
16h 55m
8:30 AM - 7:45 PM • 1 stop
WN
Seattle → Boise
10h
10:50 AM - 3:50 PM • 1 stop
$536
Southwest Airlines
Aug 12 - Aug 13, Economy
DL
Seattle → Boise
2h 18m
4:10 PM - 6:48 PM • nonstop
DL
Seattle → Boise
10h 27m
7:00 AM - 12:27 PM • 1 stop
$705
Delta Airlines
Aug 12 - Aug 13, Economy
DL
Seattle → Boise
7h 8m
6:31 PM - 11:59 PM • 1 stop
DL
Seattle → Boise
2h 21m
3:29 PM - 4:10 PM • nonstop
$822
Delta Airlines
Aug 12 - Aug 13, Economy
DL
Seattle → Boise
2h 14m
2:45 PM - 5:19 PM • nonstop
DL
Seattle → Boise
9h 15m
6:00 AM - 10:55 AM • 2 stops
$977
Delta Airlines

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

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

FAQs on Seattle to Boise Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to BOI?
The most popular airline flying from Seattle to Boise are
Can I fly from SEA to BOI non-stop?
Yes, you can fly SEA to BOI non-stop on
Which airlines fly nonstop between Seattle and Boise?
The non-stop flights between Seattle and Boise are .
What’s the earliest departure time from SEA to BOI Airport?
The earliest flight leaves SEA at 6:02 am and lands in BOI - Boise Air Terminal/Gowen field
What are the airports in Boise?
BOI
Can I make changes to my Seattle to Boise 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 SEA to BOI?
Read the fare rules of the Seattle to Boise 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 Seattle and Boise?
operate flights between Seattle and Boise
How long does a flight from Seattle to Boise take?
It takes approximately 1 hour to fly non-stop from SEA to BOI, which is 398.91 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Boise (BOI) ?
In the past couple of days, the cheapest tickets to BOI from SEA were found on AS : USD 620
Do I need a passport to fly between SEA and BOI?
No
What’s the latest departure time from SEA to BOI ?
The last flight leaves SEA at 11:03 pm

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

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

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