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

This direct flight is serviced by 2 airline(s)

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

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United States
BOI Boise
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United States
SEA Seattle

Distance 401 miles (644 km)

Flight time 2h 03min

Low-Cost Airlines for Direct Flights from Boise to Seattle

Are you planning a trip from Boise, Idaho to the beautiful city of Seattle, Washington? If so, you'll be pleased to know that there are several low-cost airlines offering direct flights from Boise Air Terminal Airport to Seattle-Tacoma International Airport. Let's take a closer look at your options:

1. Southwest Airlines

Southwest Airlines is a well-known low-cost carrier that operates flights from Boise to Seattle. With their extensive network and affordable fares, Southwest is a popular choice among budget-conscious travelers. They offer convenient flight times, friendly service, and a great loyalty program called Rapid Rewards. Be sure to check their website for special deals and promotions!

2. Alaska Airlines

Alaska Airlines is another excellent option for direct flights from Boise to Seattle. As the official airline of the Pacific Northwest, Alaska Airlines offers competitive prices and a high level of customer satisfaction. Their Mileage Plan rewards program and the Annual Companion Fare feature are definitely worth exploring. Book your tickets early to secure the best deals!

3. Frontier Airlines

Frontier Airlines is a low-cost carrier that offers non-stop flights from Boise to Seattle. They are known for their affordable fares and optional add-ons, allowing you to customize your travel experience according to your preferences. Check out their website for the latest fare sales and their Frontier Miles program, where you can earn miles for future travels.

4. Spirit Airlines

Spirit Airlines is a popular ultra-low-cost carrier that serves the Boise to Seattle route. They offer no-frills flights at highly competitive prices. While their fares might be basic, they provide a reliable transportation option for budget-conscious travelers. Be sure to review their baggage policies and any additional charges before booking.

With these low-cost airlines operating direct flights from Boise to Seattle, you can enjoy a convenient, affordable, and quick journey between these two fantastic cities. Whether you're visiting family, exploring new places, or going on a business trip, these airlines offer a great way to travel without breaking the bank.

Take advantage of the competitive fares and excellent services offered by these airlines. Book your tickets in advance through their respective websites to secure the best prices and availability.

Airlines Days of the week Class Price
Alaska Airlines

Alaska Airlines

Su
Mo
Tu
We
Th
Fr
Sa

7-9 daily flights

business available

Delta Air Lines

Delta Air Lines

Su
Mo
Tu
We
Th
Fr
Sa

4-5 daily flights

Schedule of non-stop flights from Boise to Seattle 

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

Flight Airline Mon Tue Wed Thu Fri Sat Sun
AS 3339
Alaska Airlines

Alaska Airlines

Su
Mo
06:00
Tu
06:00
We
06:00
Th
06:00
Fr
06:00
Sa
06:00
AS 2222
Alaska Airlines

Alaska Airlines

Su
07:30
Mo
07:30
Tu
07:30
We
07:30
Th
07:30
Fr
07:30
Sa
07:30
AS 1473
Alaska Airlines

Alaska Airlines

Su
09:00
Mo
09:00
Tu
09:00
We
09:00
Th
09:00
Fr
09:00
Sa
09:00
AS 2095
Alaska Airlines

Alaska Airlines

Su
10:25
Mo
10:25
Tu
10:25
We
10:25
Th
10:25
Fr
10:25
Sa
10:25
AS 3358
Alaska Airlines

Alaska Airlines

Su
Mo
Tu
We
Th
Fr
12:50
Sa
AS 2242
Alaska Airlines

Alaska Airlines

Su
12:50
Mo
12:50
Tu
12:50
We
12:50
Th
12:50
Fr
Sa
12:50
AS 2343
Alaska Airlines

Alaska Airlines

Su
14:10
Mo
14:10
Tu
We
Th
14:10
Fr
14:10
Sa
14:10
AS 835
Alaska Airlines

Alaska Airlines

Su
16:15
Mo
16:15
Tu
16:15
We
16:15
Th
16:15
Fr
Sa
16:15
AS 2285
Alaska Airlines

Alaska Airlines

Su
18:55
Mo
18:55
Tu
18:55
We
18:55
Th
18:55
Fr
18:55
Sa
AS 2056
Alaska Airlines

Alaska Airlines

Su
20:55
Mo
20:55
Tu
20:55
We
20:55
Th
20:55
Fr
20:55
Sa
DL 3627
Delta Air Lines

Delta Air Lines

Su
Mo
06:13
Tu
06:13
We
06:13
Th
06:13
Fr
06:13
Sa
DL 3503
Delta Air Lines

Delta Air Lines

Su
07:43
Mo
07:43
Tu
07:43
We
07:43
Th
07:43
Fr
07:43
Sa
07:43
DL 3561
Delta Air Lines

Delta Air Lines

Su
09:52
Mo
11:53
Tu
11:53
We
11:53
Th
11:53
Fr
11:53
Sa
09:52
DL 3620
Delta Air Lines

Delta Air Lines

Su
12:15
Mo
Tu
We
Th
Fr
Sa
12:15
DL 3988
Delta Air Lines

Delta Air Lines

Su
Mo
15:43
Tu
15:43
We
15:43
Th
15:43
Fr
15:43
Sa
DL 3645
Delta Air Lines

Delta Air Lines

Su
17:33
Mo
18:13
Tu
18:13
We
18:13
Th
18:13
Fr
18:13
Sa
17:33

Fare data for direct flights on this route

For budget-conscious travelers, a direct flight from Boise Air Terminal Airport to Seattle-Tacoma International Airport starts at just 128€ in June, based on extensive user search data for the lowest round-trip rates. 

€187 Approximately

Jan
€242
Feb
€196
Mar
€205
Apr
€223
May
€439
Jun
€127
Jul
€127
Aug
€127
Sep
€127
Oct
€127
Nov
€127
Dec
€182

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

Aircrafts operating on this route 

Check the range of aircraft, their capacities, and classes available on this flight.  

  • Embraer 175

    Embraer 175

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

    Boeing 737MAX 9 Passenger

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

    Boeing 737-800 (winglets) Passenger/BBJ2

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

    Embraer 175 (Enhanced Winglets)

    Delta Air Lines
    73 seats (all economy)

Flight information

  • ticket

    Cheapest flight found

    127€
  • clock

    Average flight time

    2:03 h
  • checkmark-calendar

    Cheapest month for a flight

    June
  • send

    Most popular airline

    Alaska Airlines
  • regular-calendar

    Flights per week

    14
Boise Air Terminal Airport

Departing from Boise Air Terminal Airport (BOI)

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

Show all flight from BCN →
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Seattle-Tacoma International Airport

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Arriving to Seattle-Tacoma International Airport (SEA)

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

Show all flights from SEA →

Frequently Asked Questions 

What's the distance from Boise to Seattle?

The distance between Boise and Seattle is approximately 644 kilometers. 

Which airline is the top choice for travelers on this route?

The airline that frequently receives the highest acclaim from travelers on the Boise to Seattle route is Alaska Airlines, known for its excellent service and punctuality.

What is the average price of airfare from Boise Air Terminal Airport to Seattle-Tacoma International Airport?

For those looking for value, the average airfare for a direct flight from Boise Air Terminal Airport to Seattle-Tacoma International Airport starts as low as 128€. This fare is typically seen during the off-peak travel month of June. On the flip side, in the peak travel month of May, prices tend to peak, averaging around 442€ for the same direct route.

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

Currently, passengers have the choice of 2 different airlines when flying nonstop from Boise to Seattle. 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 Boise Air Terminal Airport to Seattle-Tacoma International Airport?

The journey from Boise Air Terminal Airport to Seattle-Tacoma International Airport typically unfolds over a duration of approximately 2h 03min. This estimated time frame includes take-off, cruising altitude travel, and the approach towards landing.

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