Question 1

What days are nonstop flights available from Seattle to Boise?

Accepted Answer

Days when nonstop flights are available for this flight are: Sunday, Monday, Thursday, Friday, Saturday.

Question 2

How popular is this Seattle to Boise flight route?

Accepted Answer

Flights from Seattle/Tacoma Intl to Boise Air Term. Gowen Fld have been viewed 42 times in the past calendar month.

Question 3

How many flights depart from Seattle to Boise on average per day?

Accepted Answer

Per day, 15 flights depart from Seattle to Boise on average.
Morning (6am - Noon) - 27% of flight departures
Afternoon (Noon - 6pm) - 40% of flight departures
Evening (6pm - Midnight) - 33% of flight departures

Question 4

How long is the flight from Seattle to Boise?

Accepted Answer

For as low as $116, Alaska Airlines can have you in Boise from Seattle in 1h 23m. There are 400 mi between Seattle and Boise. Most flights are nonstop.

Question 5

What are the cheapest airlines flying from Seattle to Boise round-trip?

Accepted Answer

Our cheapest airline available from Seattle to Boise is Alaska Airlines. Our recent data shows that you can find tickets from as low as $116 on this airline. An additional option worth looking into is Delta, starting at $128. Users have found that Alaska Airlines is 31% cheaper than the other options available to this destination.

Question 6

What are the cheapest airlines to fly from Seattle to Boise one-way?

Accepted Answer

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $59. Spirit Airlines flights start at $78 while deals on Alaska Airlines start at $89 one-way.

Question 7

Can I fly to Boise Air Term. Gowen Fld from Seattle/Tacoma Intl right now?

Accepted Answer

Information is based on travel restrictions for travel to Boise Air Term. Gowen Fld within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Boise Air Term. Gowen Fld.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Boise Air Term. Gowen Fld.

Question 8

Can I fly back to Seattle/Tacoma Intl from Boise Air Term. Gowen Fld?

Accepted Answer

Returning to Seattle/Tacoma Intl from Boise Air Term. Gowen Fld

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld are not required to present a negative COVID-19 PCR test or antigen result upon entering Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering Seattle/Tacoma Intl.

Question 9

What are the most popular airlines that fly from Seattle to Boise?

Accepted Answer

The most popular airlines flying from Seattle to Boise are Alaska Airlines, Delta and Juneyao Airlines. Something to consider prior to booking your flight.

Question 10

What are the cheapest flights from Seattle to Boise?

Accepted Answer

Looking for the cheapest flight from Seattle to Boise? While on average our users pay $221, our data indicates the cheapest price to be $64. The most popular route (Seattle/Tacoma Intl - Boise Air Term. Gowen Fld), is priced around $117.

Question 11

What are the most reliable airlines from Seattle to Boise?

Accepted Answer

Before booking your flight to Boise from Seattle, check out the most reliable airlines to get you to your destination on time: KLM (94%), Aeromexico (93%), Virgin Atlantic( 91%).

Question 12

Can I find flights from Seattle to Boise for under $200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Seattle to Boise for under $200. The cheapest flight booked recently is on Alaska Airlines for just $116, but on average you can expect to pay $131.

Question 13

Are there nonstop flights from Seattle to Boise for under $200 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Seattle to Boise under $200. A good price for a nonstop flight from Seattle to Boise is less than $132.

Question 14

Are there last-minute flights available from Seattle to Boise for under $300?

Accepted Answer

There are currently 20+ open flights from Seattle to Boise within the next 7 days for less than $300.

Question 15

What airports do I use to fly from Seattle to Boise?

Accepted Answer

To fly from Seattle to Boise, you need to book a flight from Seattle/Tacoma Intl (SEA) to Air Term. Gowen Fld (BOI). Nonstop flights to Boise Air Term. Gowen Fld from Seattle/Tacoma Intl take 1h 21m on average. When it comes time to book airfare, you have a few options: there are 33 outbound flights from Seattle/Tacoma Intl to Air Term. Gowen Fld offered by 4 different airlines.

Question 16

Which airlines flying from Seattle/Tacoma Intl to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

Accepted Answer

Some of our airline partners flying from Seattle/Tacoma Intl to Boise Air Term. Gowen Fld have new flexible policies in place due to COVID-19. Alaska Airlines, Delta, and Juneyao Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

Question 17

What is the cheapest day to fly round-trip from Seattle to Boise?

Accepted Answer

Users have found that flying from Seattle to Boise on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 18

How far in advance should I book a flight from Seattle to Boise?

Accepted Answer

To save up to 123% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Boise from $231 1-2 weeks out and tickets from $346 for flights departing within the next 72 hours.

Question 19

What is the cheapest month to fly from Seattle to Boise?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Boise. Flights to Boise from Seattle in September are about $170 on average during September, but can be found for as low as $93.

Question 20

When is the cheapest time to fly from Seattle to Boise (SEA - BOI)?

Accepted Answer

It’s typically best to fly out from Seattle to Boise in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.

Popular in	December	High demand for flights, 29% potential price rise
Cheapest in	September	Best time to find cheap flights, 25% potential price drop
Round-trip from	$127	From Seattle/Tacoma Intl to Boise Air Term. Gowen Fld
One-way from	$69	One-way flight from Seattle/Tacoma Intl to Boise Air Term. Gowen Fld

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Juneyao Airlines	Cheapest$14	Average$23	FlexibilityNo cancel fee	On-time66%	COVID-19 safety	Search Juneyao Airlines flights
Alaska Airlines	Cheapest$78	Average$177	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search Alaska Airlines flights
Delta	Cheapest$78	Average$189	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights

4%of flight departures	Early morningMidnight to 6 am
29%of flight departures	Morning6 am to noon
43%of flight departures	AfternoonNoon to 6 pm
24%of flight departures	Evening6 pm to midnight

Sunday	31daily flights
Monday	32daily flights
Tuesday	30daily flights
Wednesday	40daily flights
Thursday	42daily flights
Friday	30daily flights
Saturday	32daily flights

Cheap flights from Seattle to Boise (SEA - BOI)

The best prices from Seattle/Tacoma Intl to Boise Air Term. Gowen Fld are usually found in September or October, booked 60 days in advance, depart on a Monday or Tuesday and return on a Tuesday

How to find the cheapest flight from Seattle (SEA) to Boise (BOI)

All the information you need to plan the best SEA to BOI flight in 2022: compare Seattle to Boise flight prices with the expected peak season, weather and rainfall in Boise.

What is the cheapest day to fly round-trip from Seattle to Boise?

How far in advance should I book a flight from Seattle to Boise?

What is the cheapest month to fly from Seattle to Boise?

When is the cheapest time to fly from Seattle to Boise (SEA - BOI)?

Cheap flights from Seattle to Boise in September, October 2022

The best prices found for SEA to BOI flights for September, October

Seattle to Boise 2022 flight deals

Cheap flights to Boise from Seattle found for this year

Cheap Alaska Airlines flights from Seattle to Boise

Cheap Spirit Airlines flights from Seattle to Boise

Non-stop flights to Boise from Seattle

Save time with Seattle to Boise direct flight deals

Last minute flights from Seattle to Boise

Late deals on return flights to Boise from Seattle, departing today and this week

One-way flights to Boise from Seattle

The cheapest one-way flights from Seattle to Boise

Related info for your journey

Useful info, stats and facts about Seattle to Boise flights.

What airports do I use to fly from Seattle to Boise?

Which airlines flying from Seattle/Tacoma Intl to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

Can I find flights from Seattle to Boise for under $200 on Cheapflights?

Are there nonstop flights from Seattle to Boise for under $200 on Cheapflights?

Are there last-minute flights available from Seattle to Boise for under $300?

What days are nonstop flights available from Seattle to Boise?

How popular is this Seattle to Boise flight route?

How many flights depart from Seattle to Boise on average per day?

How long is the flight from Seattle to Boise?

What are the cheapest airlines flying from Seattle to Boise round-trip?

What are the cheapest airlines to fly from Seattle to Boise one-way?

What are the most popular airlines that fly from Seattle to Boise?

What are the most reliable airlines from Seattle to Boise?

What are the cheapest flights from Seattle to Boise?

Other flights from Seattle

Other flights to Boise

Flights to Boise from Seattle

Rent a Car

COVID Restrictions

Can I fly to Boise Air Term. Gowen Fld from Seattle/Tacoma Intl right now?

Can I fly back to Seattle/Tacoma Intl from Boise Air Term. Gowen Fld?

Alternative routes for Seattle to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Seattle to Boise

The chart below displays the airlines Cheapflights users traveling from Seattle to Boise choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022

Hourly flight availability from Seattle to Boise

See what time of day planes typically take off from Seattle to Boise

Weekly flight availability from Seattle to Boise

See how many times per day planes take to the skies headed from Seattle to Boise