Low-Fare Flights from Seattle (SEA) to Boise (BOI)

This direct flight, taking 1h 40min, is serviced by 2 airline(s)

Low-Fare Flights from Seattle (SEA) to Boise (BOI) – AviaScanner
1 Economy

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United States
SEA Seattle
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United States
BOI Boise

Distance 401 miles (644 km)

Flight time 1h 40min

Low-Cost Airlines for Direct Flights from Seattle to Boise

Finding low-cost airlines for direct flights from Seattle to Boise has never been easier. If you're planning a trip from the bustling Seattle-Tacoma International Airport to the charming Boise Air Terminal Airport, there are a few options that won't break the bank.

Southwest Airlines

One of the most popular low-cost airlines operating this route is Southwest Airlines. Known for its friendly and accommodating staff, Southwest offers several daily flights between Seattle and Boise. With competitive prices and a reputation for excellent customer service, Southwest is a top choice for travelers looking for an affordable and hassle-free experience.

Alaska Airlines

Budget-friendly flights can also be found with Alaska Airlines. As a hometown favorite in Seattle, Alaska Airlines offers a range of flight options to suit various budgets. With regular promotional deals and a reliable reputation, Alaska Airlines can be a great choice when flying from Seattle to Boise. Don't forget to check their website for special offers and discounted fares!

Frontier Airlines

For those seeking the absolute best prices, Frontier Airlines is an excellent choice. Known for its no-frills approach, Frontier Airlines focuses on providing affordable flights without compromising on safety or comfort. While additional amenities may come at an extra cost, if you're looking for the cheapest option for a direct flight from Seattle to Boise, Frontier Airlines is worth considering.

JetBlue Airways

Another low-cost carrier to consider is JetBlue Airways. While not as prominent on this route, JetBlue offers competitive fares and occasionally runs seasonal promotions for flights from Seattle to Boise. If their prices match your budget, JetBlue is an airline known for its quality service and modern amenities.

So, whether you're planning a weekend getaway or a business trip, there are affordable options available for direct flights from Seattle to Boise. From the reputable Southwest Airlines to the budget-friendly Frontier Airlines, exploring these low-cost carriers can save you money without compromising on your travel experience. Don't forget to check their official websites for the most up-to-date information on fares, schedules, and any available promotions. Bon voyage!

Airlines Days of the week Class Price
Alaska Airlines

Alaska Airlines

Su
Mo
Tu
We
Th
Fr
Sa

6-9 daily flights

business available

Delta Air Lines

Delta Air Lines

Su
Mo
Tu
We
Th
Fr
Sa

6 daily flights

Schedule of non-stop flights from Seattle to Boise 

Browse direct flight schedules from Seattle-Tacoma International Airport to Boise Air Terminal Airport for competitive pricing. 

Flight Airline Mon Tue Wed Thu Fri Sat Sun
AS 2107
Alaska Airlines

Alaska Airlines

Su
07:05
Mo
07:05
Tu
We
Th
07:05
Fr
07:05
Sa
AS 3443
Alaska Airlines

Alaska Airlines

Su
08:15
Mo
Tu
08:15
We
08:15
Th
08:15
Fr
08:15
Sa
08:15
AS 1020
Alaska Airlines

Alaska Airlines

Su
Mo
08:15
Tu
We
Th
Fr
Sa
AS 2135
Alaska Airlines

Alaska Airlines

Su
10:15
Mo
10:15
Tu
10:15
We
10:15
Th
10:15
Fr
10:15
Sa
10:15
AS 2369
Alaska Airlines

Alaska Airlines

Su
11:25
Mo
11:25
Tu
11:25
We
11:25
Th
11:25
Fr
11:25
Sa
AS 3357
Alaska Airlines

Alaska Airlines

Su
Mo
13:45
Tu
13:45
We
13:45
Th
13:45
Fr
13:45
Sa
11:30
AS 2034
Alaska Airlines

Alaska Airlines

Su
16:00
Mo
16:00
Tu
16:00
We
16:00
Th
16:00
Fr
16:00
Sa
16:00
AS 3323
Alaska Airlines

Alaska Airlines

Su
19:15
Mo
18:30
Tu
18:30
We
18:30
Th
18:30
Fr
18:30
Sa
18:30
AS 3446
Alaska Airlines

Alaska Airlines

Su
20:20
Mo
20:00
Tu
20:00
We
20:00
Th
20:00
Fr
20:00
Sa
AS 900
Alaska Airlines

Alaska Airlines

Su
21:35
Mo
21:35
Tu
21:35
We
21:35
Th
21:35
Fr
21:35
Sa
21:35
DL 3570
Delta Air Lines

Delta Air Lines

Su
08:15
Mo
08:15
Tu
08:15
We
08:15
Th
08:15
Fr
08:15
Sa
08:15
DL 3892
Delta Air Lines

Delta Air Lines

Su
11:50
Mo
11:50
Tu
11:50
We
11:50
Th
11:50
Fr
11:50
Sa
11:50
DL 3561
Delta Air Lines

Delta Air Lines

Su
13:50
Mo
13:50
Tu
13:50
We
13:50
Th
13:50
Fr
13:50
Sa
13:50
DL 4070
Delta Air Lines

Delta Air Lines

Su
16:00
Mo
16:00
Tu
16:00
We
16:00
Th
16:00
Fr
16:00
Sa
16:00
DL 3898
Delta Air Lines

Delta Air Lines

Su
19:35
Mo
19:35
Tu
19:35
We
19:35
Th
19:35
Fr
19:35
Sa
19:35
DL 4441
Delta Air Lines

Delta Air Lines

Su
21:10
Mo
21:10
Tu
21:10
We
21:10
Th
21:10
Fr
21:10
Sa
21:10

Direct flight cost insights for this route

Budget-friendly direct flights from Seattle-Tacoma International Airport to Boise Air Terminal Airport are available from 58€, especially in May, with prices based on user search trends for the lowest monthly fares. 

€116 Approximately

Jan
€64
Feb
€83
Mar
€82
Apr
€66
May
€84
Jun
€129
Jul
€129
Aug
€129
Sep
€166
Oct
€129
Nov
€166
Dec
€166

Average ticket prices: Seattle-Tacoma International Airport to Boise Air Terminal Airport

Aircraft models operating on this route

Check out the diverse aircraft, their capacities, and available classes on this route. 

  • Embraer 175

    Embraer 175

    Alaska Airlines
    75 seats (all economy)
  • Boeing 737-900 (winglets) Passenger/BBJ3

    Boeing 737-900 (winglets) Passenger/BBJ3

    Alaska Airlines
    178 seats (all economy)
  • Boeing 737-800 (winglets) Passenger/BBJ2

    Boeing 737-800 (winglets) Passenger/BBJ2

    Alaska Airlines
    174 seats (all economy)
  • Boeing 737MAX 9 Passenger

    Boeing 737MAX 9 Passenger

    Alaska Airlines
    178 seats (all economy)
  • Boeing 737-900 Passenger

    Boeing 737-900 Passenger

    Alaska Airlines
    181 seats (all economy)
  • Embraer 175 (Enhanced Winglets)

    Embraer 175 (Enhanced Winglets)

    Delta Air Lines
    73 seats (all economy)

General information about this route

  • ticket

    Cheapest flight found

    64€
  • clock

    Average flight time

    1:40 h
  • checkmark-calendar

    Cheapest month for a flight

    January
  • send

    Most popular airline

    Alaska Airlines
  • regular-calendar

    Flights per week

    14
Seattle-Tacoma International Airport

Departing from Seattle-Tacoma International Airport (SEA)

Seattle-Tacoma International Airport (SEA) is a large airport in United States.

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Boise Air Terminal Airport

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Arriving to Boise Air Terminal Airport (BOI)

Boise Air Terminal (BOI) is categorized as a mid-sized airport in the United States.

Show all flights from BOI →

Frequently Asked Questions 

What's the total flying distance from Seattle to Boise?

The air travel distance between Seattle and Boise is approximately 644 kilometers.

Which airline is the most popular on this route?

For non-stop flights between Seattle and Boise, many travelers prefer Alaska Airlines due to its reputation for reliability and customer satisfaction on this particular route.

What is the average price of airfare from Seattle to Boise?

The starting rate for a non-stop flight from Seattle-Tacoma International Airport to Boise Air Terminal Airport is often found at the economical price of 58€, particularly available during the month of May. During the high-demand period of September, the average fare typically climbs to about 165€

How many airlines offer non-stop flights from Seattle to Boise?

Currently, passengers have the choice of 2 different airlines when flying nonstop from Seattle to Boise. Among these, airlines such as Alaska Airlines, Delta Air Line stand out for their commitment to providing a seamless and direct flying experience.

What is the flight duration from Seattle-Tacoma International Airport to Boise Air Terminal Airport?

The journey from Seattle-Tacoma International Airport to Boise Air Terminal Airport typically unfolds over a duration of approximately 1h 40min. This estimated time frame includes take-off, cruising altitude travel, and the approach towards landing.

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