Seattle, WA SEA to Boise, ID BOI flight with Alaska Airlines

Wed, Aug 05
+ Add return
Alaska Airlines
Ryanair
Malta Air
Vueling
easyJet
2,000+ travel companies
Alaska Airlines
Ryanair
Malta Air
Vueling
easyJet
2,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

How far in advance should I book flight tickets from Seattle, WA to Boise, ID?

The best time to book your flight from Seattle, WA to Boise, ID is 7 days before departure. See how prices for flights change on the Seattle, WA to Boise, ID route.
Prices are for one-way tickets for one passenger from Seattle, WA to Boise, ID per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your flight from Seattle, WA to Boise, ID.

Why should you book Seattle, WA to Boise, ID flights with Omio?

Alaska Airlines operates all flights services from Seattle, WA to Boise, ID.
Omio is an official ticket reseller for all your travel options from Seattle, WA to Boise, ID.

Why book with Omio vs Alaska Airlines?

  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare Alaska Airlines with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Seattle, WA to Boise, ID.

Why book with Omio over Skyscanner, Trip or Edreams?

  • Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Seattle, WA to Boise, ID.

Airlines: Alaska Airlines from Seattle, WA to Boise, IDFind the best flights between Seattle, WA to Boise, ID with Omio's travel partners Alaska Airlines from €53. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

Alaska Airlines

About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Duration
1h 29m
Cheapest Price
€62
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)
Entertaiment on board

FAQs: Seattle, WA to Boise, ID Flight

Find answers to the most common questions about traveling from Seattle, WA to Boise, ID by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Boise, ID, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Seattle, WA to Boise, ID can start from as little as €62 when you book in advance. The average flight ticket price for Seattle, WA to Boise, ID is €308 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Seattle, WA to Boise, ID is 1h 29m to travel the 404 miles (651 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Seattle, WA to Boise, ID leaves at 12:07 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Seattle, WA to Boise, ID leaves at 11:58 PM.
Yes, there are 5 direct flights a day from Seattle, WA to Boise, ID with . Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Seattle, WA to Boise, ID, you can count on Alaska Airlines for the best way to get you to Boise, ID. You can also check all possible airlines who offer a service between Seattle, WA and Boise, ID and compare the amenities they offer before buying a plane ticket.
Flights from Seattle, WA to Boise, ID generally leave from Seattle-Tacoma International Airport and arrive in Boise.Seattle-Tacoma International Airport is away from Seattle, WA city centre and Boise is 3 miles (6 km) from Boise, ID city centre.
It's helpful to compare your options as there are 2 ways to travel between Seattle, WA and Boise, ID including taking a bus and flight.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Boise, ID, travelers should be cautious of pickpocketing and vehicle break-ins, especially in crowded areas and parking lots. Common scams include overcharging by unlicensed taxi services and fake charity solicitations. It’s advisable to use authorized transportation and stay aware of surroundings, particularly at night.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from Seattle, WA to Boise, ID

Most Seattle, WA to Boise, ID flights use the Seattle-Tacoma International Airport to Boise airport pair. Use this guide to compare Seattle, WA and Boise, ID airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Seattle
Arrival airports in Boise

Which Seattle, WA airport do flights to Boise, ID leave from?

Flights from Seattle, WA to Boise, ID depart from Seattle-Tacoma International Airport. The airport is 0 miles (1 km) from Seattle, WA city centre at 17801 Intertiol Blvd, Seattle, WA 98158, USA.
Seattle-Tacoma International Airport (SEA)17801 Intertiol Blvd, Seattle, WA 98158, USAWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to Seattle-Tacoma International Airport from Seattle city centre

Bus124 · 20m · €3
Dungeness Line · 39m · €22
570 · 41m · €3 · every ~1 min
Dungeness Line · 56m · €23
Tram1 Line · 44m · €3 · every ~14 min
1 Line · 45m · €3 · every ~14 min
ShuttleI-5 Corridor Southbound, Anacortes Southbound · 25m · €7

Seattle-Tacoma International Airport airport facilities and services

Seattle-Tacoma International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal, including near baggage claim and ticketingas.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Seattle-Tacoma International Airport: Parking, Taxis, WC.

Bike and car services

Available at Seattle-Tacoma International Airport: Car Rental.

Accessibility

Accessibility facilities are available at Seattle-Tacoma International Airport: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport..

More about Seattle-Tacoma International Airport

More options for your journey from Seattle, WA to Boise, ID

Here are some other resources that might have the information you need

Return journeys for flights from Boise, ID to Seattle, WA
Buses from Seattle, WA to Boise, ID
More information on flights to Seattle, WA
More information on flights to Boise, ID

Most popular flights to and from Boise, ID and Seattle, WA

Flights Seattle, WA - London
Flights Seattle, WA - New York, NY
Flights Seattle, WA - Paris
Flights Seattle, WA - Los Angeles, CA
Flights Seattle, WA - Chicago, IL
Flights Seattle, WA - Dubai
Flights Seattle, WA - Washington, DC
Flights Seattle, WA - Boston, MA
Flights Seattle, WA - El Rosario
Flights Seattle, WA - Funza
Flights Seattle, WA - Miami, FL
Flights Seattle, WA - Paris Charles de Gaulle Airport
Flights Seattle, WA - San Diego, CA
Flights Seattle, WA - Atlanta, GA
Flights Seattle, WA - Wynnum
Flights Seattle, WA - San Francisco, CA
Flights Seattle, WA - Las Vegas, NV
Flights Seattle, WA - Orlando, FL
Flights Seattle, WA - Dallas, TX
Flights Seattle, WA - Philadelphia, PA
Flights Seattle, WA - Denver, CO
Flights Seattle, WA - Houston, TX
Flights New York, NY - Boise, ID
Flights Los Angeles, CA - Boise, ID
Flights Chicago, IL - Boise, ID
Flights Dubai - Boise, ID
Flights Marrickville - Boise, ID
Flights San Diego, CA - Boise, ID
Flights Atlanta, GA - Boise, ID
Flights Wynnum - Boise, ID
Flights Melbourne - Boise, ID
Flights Dallas, TX - Boise, ID
Flights Denver, CO - Boise, ID
Flights Hickam Housing, HI - Boise, ID
Flights Guatemala City - Boise, ID
Flights Portland, OR - Boise, ID
Flights Phoenix, AZ - Boise, ID
Flights Austin, TX - Boise, ID
Flights San Antonio, TX - Boise, ID
Flights Minneapolis, MN - Boise, ID
Flights Alajuela - Boise, ID
Flights Millbrae, CA - Boise, ID
Flights Nashville, TN - Boise, ID
Flights Spokane, WA - Boise, ID
HomeFlightsFlights in USAFlight Schedules to Boise, IDSeattle, WA to Boise, ID Flights

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone