Boise

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 April or October, booked 60 days in advance, depart on a Thursday or Friday and return on a Wednesday

How to find the cheapest flight from Seattle to Boise

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.

SEA - BOI

Price

$92 - $170

BOI

Temperature

30.2 - 75.2 °F

BOI

Precipitation

0.2 - 1.6 inches

Popular in

June

High demand for flights, 23% potential price rise

Cheapest in

April

Best time to find cheap flights, 30% potential price drop

Average price

$132

Average for round-trip flights in January 2022

Round-trip from

$92

From Seattle/Tacoma Intl to Boise Air Term. Gowen Fld

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

Users have found that flying from Seattle to Boise on a Sunday 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.

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

To save up to 147% on this flight, we recommend booking at least 32 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 $186 1-2 weeks out and tickets from $276 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, April can be a great choice for travel to Boise. Flights to Boise from Seattle in April are about $131 on average during April, but can be found for as low as $92.

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

It’s typically best to fly out from Seattle to Boise in the morning. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Seattle to Boise in January, February 2022

The best prices found for SEA to BOI flights for January, February
Feb 20 - Feb 25
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 25m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 34m
$136

Alaska Airlines

View Deal

Deal found 1/25/22

Feb 19 - Feb 24
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 28m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 42m
$138

Alaska Airlines

View Deal

Deal found 1/25/22

Feb 20 - Feb 26
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 25m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 35m
$143

Alaska Airlines

View Deal

Deal found 1/25/22

Seattle to Boise 2022 flight deals

Cheap flights to Boise from Seattle found for this year
Apr 14 - Apr 24
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 24m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 37m
$119

Alaska Airlines

View Deal

Deal found 1/26/22

Mar 21 - Mar 26
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 22m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 35m
$128

Delta

View Deal

Deal found 1/27/22

Feb 20 - Feb 25
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 25m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 34m
$136

Alaska Airlines

View Deal

Deal found 1/25/22

Non-stop flights to Boise from Seattle

Save time with Seattle to Boise direct flight deals
Apr 14 - Apr 24
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 24m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 37m
$119

Alaska Airlines

View Deal

Deal found 1/26/22

Mar 21 - Mar 26
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 33m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 35m
$128

Delta

View Deal

Deal found 1/25/22

Feb 20 - Feb 25
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 25m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 34m
$136

Alaska Airlines

View Deal

Deal found 1/25/22

Last minute flights from Seattle to Boise

Late deals on return flights to Boise from Seattle, departing today and this week
Feb 2 - Feb 9
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

1 stop

18h 55m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

1 stop

4h 10m
$194

Multiple Airlines

View Deal

Deal found 1/25/22

Feb 3 - Mar 8
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

2 stops

24h 27m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 34m
$200

Multiple Airlines

View Deal

Deal found 1/26/22

Feb 2 - Feb 9
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

1 stop

18h 55m
BOI

Boise Air Term. Gowen Fld

SEA

Seattle/Tacoma Intl

Nonstop

1h 47m
$202

Multiple Airlines

View Deal

Deal found 1/25/22

One-way flights to Boise Air Term. Gowen Fld from Seattle

The cheapest one-way flights from Seattle to Boise
Mar 19
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 20m
$59

Alaska Airlines

View Deal

Deal found 1/26/22

Feb 22
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 25m
$69

Alaska Airlines

View Deal

Deal found 1/24/22

Feb 8
SEA

Seattle/Tacoma Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 26m
$80

Alaska Airlines

View Deal

Deal found 1/25/22

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?

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 17m on average. When it comes time to book airfare, you have a few options: there are 23 outbound flights from Seattle/Tacoma Intl to Air Term. Gowen Fld offered by 3 different airlines.

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

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 Major Airline 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.

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

Yes, there are multiple flights from Seattle to Boise for under $200. The cheapest flight booked recently is on Alaska Airlines for just $119, but on average you can expect to pay $147.

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

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 $147.

Are there last-minute flights available from Seattle to Boise for under $200?

There are currently 20+ open flights from Seattle to Boise within the next 7 days for less than $200.

What days are nonstop flights available from Seattle to Boise?

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

How popular is this Seattle to Boise flight route?

Flights from Seattle/Tacoma Intl to Boise Air Term. Gowen Fld have been viewed 64 times in the past calendar month.

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

Per day, 9 flights depart from Seattle to Boise on average.
Morning (6am - Noon) - 22% of flight departures
Afternoon (Noon - 6pm) - 11% of flight departures
Evening (6pm - Midnight) - 67% of flight departures

How long is the flight from Seattle to Boise?

For as low as $119, Alaska Airlines can have you in Boise from Seattle in 1h 22m. There are 400 mi between Seattle and Boise. Most flights are nonstop.

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

Our cheapest airline available from Seattle to Boise is Alaska Airlines. Our recent data shows that you can find tickets from as low as $119 on this airline. An additional option worth looking into is Delta, starting at $128. Users have found that Alaska Airlines is 9% cheaper than the other options available to this destination.

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

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $59. Delta flights start at $99 while deals on United Airlines start at $132 one-way.

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

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

What are the most reliable airlines from Seattle to Boise?

Before booking your flight to Boise from Seattle, check out the most reliable airlines to get you to your destination on time: Horizon Air (84%), Singapore Airlines (81%), Aeromexico( 80%).

What are the cheapest flights from Seattle to Boise?

Looking for the cheapest flight from Seattle to Boise? While on average our users pay $313, our data indicates the cheapest price to be $63. The most popular route (Seattle/Tacoma Intl - Boise Air Term. Gowen Fld), is priced around $128.

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

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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Boise Air Term. Gowen Fld.

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

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

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

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.

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

Alternative routes for Seattle to Boise

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

Top 2 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Delta
Cheapest$48
Average$164
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Alaska Airlines
Cheapest$48
Average$158
FlexibilityNo cancel fee
On-time75%
COVID-19 safety

Hourly flight availability from Seattle to Boise

See what time of day planes typically take off from Seattle to Boise
4%of flight departuresEarly morningMidnight to 6 am
33%of flight departuresMorning6 am to noon
47%of flight departuresAfternoonNoon to 6 pm
16%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Boise

See how many times per day planes take to the skies headed from Seattle to Boise
Sunday19daily flights
Monday24daily flights
Tuesday21daily flights
Wednesday26daily flights
Thursday30daily flights
Friday21daily flights
Saturday21daily flights