Cheap Flight Tickets from Seattle (SEA) to Boise (BOI), Starting at $178

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

$178

AS Alaska Airlines • nonstop • 2h 6m

Sep 25 – Sep 27

The cheapest round trip flight from Seattle to Boise (SEA-BOI-SEA) is currently $178

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Cheapest Direct Flight

$178

AS Alaska Airlines • nonstop • 2h 6m

Sep 25

The cheapest nonstop flight from Seattle to Boise (SEA-BOI) is currently $178

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Fastest Flight

2h 6m

The fastest nonstop flight from Seattle to Boise (SEA-BOI) takes 2h 6m

Top Airlines Flying from Seattle to Boise

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American 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.

Sep 25 - Sep 27, Economy
AS
Seattle → Boise
2h 6m
9:18 PM - 11:44 PM • nonstop
AS
Seattle → Boise
2h 19m
8:03 AM - 8:42 AM • nonstop
$178
Alaska Airlines
Sep 25 - Sep 27, Economy
AS
Seattle → Boise
10h 2m
3:58 PM - 11:00 PM • 1 stop
AS
Seattle → Boise
2h 19m
6:23 AM - 7:02 AM • nonstop
$185
Alaska Airlines
Sep 25 - Sep 27, Economy
AS
Seattle → Boise
5h 8m
8:42 AM - 12:50 PM • 1 stop
AS
Seattle → Boise
8h 37m
6:00 AM - 10:17 AM • 1 stop
$188
Alaska Airlines
Sep 25 - Sep 27, Economy
AS
Seattle → Boise
10h 2m
3:58 PM - 11:00 PM • 1 stop
AS
Seattle → Boise
6h 53m
7:30 AM - 10:43 AM • 1 stop
$188
Alaska Airlines
Sep 25 - Sep 27, Economy
DL
Seattle → Boise
2h 14m
2:45 PM - 5:19 PM • nonstop
DL
Seattle → Boise
2h 25m
12:17 PM - 1:02 PM • nonstop
$198
Delta Airlines
Sep 25 - Sep 27, Economy
AS
Seattle → Boise
7h 37m
10:14 AM - 4:11 PM • 1 stop
AS
Seattle → Boise
5h 18m
7:30 AM - 9:48 AM • 1 stop
$226
Alaska 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 7:15 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 DL : USD 198
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 9:18 pm

Essential Information for Booking Flights from Seattle (SEA) - AI Insights

What's the cheapest airline from sea to boi?
For a business class flight from Seattle to Boise with one stop, you can find the cheapest airline tickets with Southwest Airlines (WN) on a one-way trip, 27 days in advance. Budget-friendly flights are available, and you can book your airfare on the web for a cost-effective travel experience.
What's the popular airline to fly from sea to boi?
You can fly from Seattle Tacoma International Airport (SEA) to Boise Air Terminal/Gowen Field (BOI) on Alaska Airlines, which offers a business class with priority check-in, lounge access, and flatbed seats. This premium service is available for one-stop flights with 27 days of advance booking. You can find affordable airfares on Alaska Airlines' website for your one-way trip.
What's the cheapest day of the week to fly from sea to boi?
The cheapest day to fly from Seattle to Boise is Tuesday. Flying on Tuesdays can result in Low Fares for your Business class ticket. You can find Budget-friendly flights with airfares that include priority service and lounge access.
What's the cheapest month to fly from sea to boi?
The cheapest month to fly from Seattle to Boise is November, as it typically offers the lowest airfares for this route. Booking in advance, with 27 days prior to your trip, can help secure the best available rates. Low fares are available during the summer months of July, October, and February. For a business class ticket, consider flying during these periods to find the best savings on your airfare.
Which airline/airlines fly from sea to boi?
The airlines that fly from Seattle Tacoma International Airport (SEA) to Boise Air Terminal/Gowen Field (BOI) include Alaska Airlines, American Airlines, Delta Airlines, Frontier Airlines, Volaris Airline, Southwest Airlines, Aeromexico, WestJet Airlines, and United Airlines. You can find the cheapest airfares on their websites or through airfare comparison platforms like fareleaders.com. Book your flight in advance to get the best savings.
What is the cheapest airline to fly from Seattle to Boise?
Southwest Airlines (WN)
How far in advance can I book a one-way flight?
Advance booking days: 27 days before departure
Can I get a refund if I need to cancel my flight?
Refund policies vary by airline, but most offer some form of refund or rebooking options
What is the best way to find the cheapest airfare to Milwaukee?
Use airfare comparison platforms like FareLeaders to find the best deals
Can I book a flight for the weekend?
Most airlines offer weekend flights, but availability may vary
How do I check in for my flight?
Check-in online or through the airline's mobile app before your flight
Can I get a lounge experience in a business class flight?
Yes, many airlines offer lounge access to business class passengers

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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