$127 Cheap Flights from Boise (BOI) to Seattle Paine Field Intl. Airport (PAE)

View $127 flight on Sat, May 17, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Boise to Seattle Paine Field Intl. Airport (BOI-PAE)

Prices were available within the past 7 days and start at $127 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Jun 7 - Tue, Jun 10
BOI
Boise
PAE
Seattle
$254 Roundtrip, found 4 hours ago
$254
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Sat, Jun 7 from Boise to Seattle, returning Tue, Jun 10, priced at $254 found 4 hours ago
Hawaiian Airlines
Wed, Jun 4 - Tue, Jun 10
BOI
Boise
PAE
Seattle
$258 Roundtrip, found 4 hours ago
$258
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Wed, Jun 4 from Boise to Seattle, returning Tue, Jun 10, priced at $258 found 4 hours ago
Hawaiian Airlines
Wed, Jun 4 - Mon, Jun 9
BOI
Boise
PAE
Seattle
$262 Roundtrip, found 4 hours ago
$262
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Wed, Jun 4 from Boise to Seattle, returning Mon, Jun 9, priced at $262 found 4 hours ago
Alaska Airlines
Sat, May 17 - Wed, May 21
BOI
Boise
PAE
Seattle
$268 Roundtrip, found 4 hours ago
$268
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, May 17 from Boise to Seattle, returning Wed, May 21, priced at $268 found 4 hours ago
Alaska Airlines
Mon, Jun 9 - Wed, Jun 11
BOI
Boise
PAE
Seattle
$272 Roundtrip, found 4 hours ago
$272
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Jun 9 from Boise to Seattle, returning Wed, Jun 11, priced at $272 found 4 hours ago
Alaska Airlines
Sat, May 17 - Sun, May 18
BOI
Boise
PAE
Seattle
$278 Roundtrip, just found
$278
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, May 17 from Boise to Seattle, returning Sun, May 18, priced at $278 just found
Alaska Airlines
Tue, Jun 3 - Tue, Jun 10
BOI
Boise
PAE
Seattle
$282 Roundtrip, found 9 hours ago
$282
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Boise to Seattle, returning Tue, Jun 10, priced at $282 found 9 hours ago
Hawaiian Airlines
Sat, Jun 7 - Fri, Jun 13
BOI
Boise
PAE
Seattle
$288 Roundtrip, found 4 hours ago
$288
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Sat, Jun 7 from Boise to Seattle, returning Fri, Jun 13, priced at $288 found 4 hours ago
Alaska Airlines
Sat, Jun 7 - Tue, Jun 17
BOI
Boise
PAE
Seattle
$289 Roundtrip, found 3 hours ago
$289
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Jun 7 from Boise to Seattle, returning Tue, Jun 17, priced at $289 found 3 hours ago
American Airlines
Sat, May 3 - Sat, May 10
BOI
Boise
PAE
Seattle
$2,454 Roundtrip, found 5 days ago
$2,454
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 3 from Boise to Seattle, returning Sat, May 10, priced at $2,454 found 5 days ago
Flights from Boise (BOI) to Seattle Paine Field Intl. Airport (PAE)
Origin airport
Boise
Destination airport
Seattle Paine Field Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$254
Distance
418 mi

Boise to Seattle Paine Field Intl. Airport Flights

The cheapest times to fly from Boise to Seattle Paine Field Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Seattle Paine Field Intl. Airport are during the month of June. You can find some of the cheapest flights from Boise to Seattle Paine Field Intl. Airport with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Boise to Seattle Paine Field Intl. Airport

Sunday is one of the best days to book for cheap flights from Boise to Seattle Paine Field Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Boise to Seattle Paine Field Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Seattle Paine Field Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $127 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Seattle Paine Field Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Seattle Paine Field Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Snohomish County - Paine Field Airport (PAE) cost?
Discover the latest flight deals from BOI to PAE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BOI to PAE?
The cheapest flights from BOI to PAE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BOI to PAE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BOI to PAE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Boise Airport (BOI) to Snohomish County - Paine Field Airport (PAE)?
Nonstop flights from Boise Airport (BOI) to Snohomish County - Paine Field Airport (PAE) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from BOI to PAE?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Snohomish County - Paine Field Airport (PAE)?
To arrive at Snohomish County - Paine Field Airport (PAE) without delays, opt for a flight that leaves from Boise Airport (BOI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Seattle from Boise Airport (BOI)?
Seattle - Tacoma Intl. Airport (SEA) is the only airport in Seattle with direct flights from Boise Airport (BOI). Explore your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Snohomish County - Paine Field Airport (PAE) last-minute?
Booking your flight from BOI to PAE just before your journey is usually more expensive. But if there’s some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a BOI to PAE flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOI to PAE flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Snohomish County - Paine Field Airport (PAE)?
If you reserved your BOI to PAE flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you’d like more information.

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*Available to One Key members.