SEA to BOI (Seattle to Boise) Flights

Last Minute Flights from SEA to BOI

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
SEABoiseAugust 4 to August 13$222
*Prices include taxes and fees

Cheapest SEA to BOI Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
SEABoiseAugust 17 to August 21$149
SEABoiseOctober 24 to October 24$151
SEABoiseOctober 24 to October 24$152
PAEBoiseSeptember 11 to September 23$226
*Prices include taxes and fees
SEA to BOI Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
Boise
Destination airport IATA code
BOI
Distance
397 mi

Frequently asked questions

What airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Boise Airport?
If you’re ready to get your journey started pronto, reserve a seat with Alaska Airlines (AS). It has 243 nonstop flights from Sea-Tac Airport to Boise Airport (BOI) each month. Delta Air Lines (DL) will also get you to Boise Airport (BOI) without a stopover. Compare the deals on its 208 nonstop monthly services.
How many flights are there from SEA to BOI?
There are approximately 14 flights each day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise, ID (BOI), so you have no shortage of ways to get to Boise. Just decide on a time and date that works best for you and lock in your seat.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise, ID (BOI)?
From Seattle, WA (SEA-Seattle - Tacoma Intl.), it’s an easy 1 hour and 26 minutes to Boise, ID (BOI). Don’t get too settled in your seat — you’ll be landing in Boise in next to no time.
What is the flight distance from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise, ID (BOI)?
Considered a short-haul flight, just 400 miles (640 1) separates Seattle, WA (SEA-Seattle - Tacoma Intl.) and Boise, ID (BOI). Enjoy the trip, but don’t settle in too much! You’ll be cruising into Boise in just a short while.
How many morning flights are there from SEA to BOI?
With 41 morning flights from SEA to BOI per week, you have plenty of options to select from.

  • Buckle up and fly off with Alaska Airlines (AS). It operates 27 flights weekly that depart before midday. The first one leaves at 6:50AM.
  • As another option, book a seat with Delta Air Lines (DL) and take off as early as 7:10AM. This carrier lists 14 morning flights per week between SEA and BOI.

How many afternoon flights are there from SEA to BOI?
Each week, there are 63 afternoon and evening flights from SEA to BOI.

  • Book your airfare with Delta Air Lines (DL). This carrier lists 34 afternoon and evening flights per week scheduled for takeoff from 1:30PM onward.
  • Alaska Airlines (AS) is another popular option, offering 29 afternoon and evening flights each week. The earliest takes off at 1:54PM.

What is the earliest departure time out of SeaTac to Boise?
Leave SEA at 6:50AM and touch down at BOI at 8:17AM. This flight is the earliest you’ll find on this route.
What is the latest departure time out of SeaTac to Boise?
The latest flight jets out from SEA at 9:35PM and comes in at 11:07PM at BOI. You’ll have lots of time to get ready for this trip.
What is the average price from SeaTac to Boise?
Round-trip tickets from SEA to BOI start from around $149. Book early and score a terrific deal. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Seattle to Boise Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Seattle to Boise to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from SEA to BOI, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Seattle to Boise, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.