Seattle, WA to Kennewick, WA flight with Alaska Airlines

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Journey information

Overview: Seattle, WA to Kennewick, WA flight

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Flights from Seattle, WA to Kennewick, WA depart on average 5 times per day, taking around 1h 9m. Cheap flight tickets for this journey start at $309 (€259) but you can travel from only $36 (€30) by bus.

There are 5 flights per day. The earliest flight runs at 05:00, the last at 23:15. The fastest flight covers the 178 miles (288 km) distance in 59m. September is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $36 (€30)

Plan this route

Journey facts

  • Distance178 miles (288 km)
  • Average flight duration1h 9m
  • Cheapest ticket price$309 (€259)
  • Flights per day5
  • Direct flights5
  • Fastest flight59m
  • First flight5:00 AM
  • Last flight11:15 PM
  • Cheapest MonthSep
  • Cheapest DayFri
  • High SeasonOct - Dec
  • Low SeasonJan - Mar
  • Best time to book28 days

Understand & plan this route

Book with confidence

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $36 (€30)

Frequently asked questions about your Seattle, WA to Kennewick, WA trip

Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Seattle, WA to Kennewick, WA.

Cheap plane tickets from Seattle, WA to Kennewick, WA can start from as little as $309 (€259) when you book in advance. The average flight ticket price for Seattle, WA to Kennewick, WA is $343 (€288) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The earliest flight from Seattle, WA to Kennewick, WA leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Seattle, WA to Kennewick, WA leaves at 11:15 PM.
Yes, there are 5 direct flights a day from Seattle, WA to Kennewick, WA with Alaska Airlines. Schedules can vary on holidays or weekends with fewer direct flights.

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

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

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 train and bus to ensure you get the best deal for traveling from Seattle, WA to Kennewick, WA.

Why book with Omio over Skyscanner, Trip or Edreams?

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

Airlines

Airlines from Seattle, WA to Kennewick, WA

Flights from Seattle, WA to Kennewick, WA with Alaska Airlines. Flights with a stop available on this route with Alaska Airlines. Use the details below to compare onboard facilities.

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 Alaska Airlines Duration
59m
Cheapest Alaska Airlines Price
$309 (€259)
Alaska Airlines frequency
5 a day
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

Companies, tickets, and onboard amenities between Seattle, WA and Kennewick, WA

Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.

When taking a flight from Seattle, WA to Kennewick, WA, you can count on Alaska Airlines for the best way to get you to Kennewick, WA. You can also check all possible airlines who offer a service between Seattle, WA and Kennewick, WA and compare the amenities they offer before buying a plane ticket.
For international flights we recommend to arrive 2.5 to 3 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.

FAQs: Seattle, WA to Kennewick, WA Flight

Find answers to the most common questions about traveling from Seattle, WA to Kennewick, WA 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 Kennewick, WA, this guide helps you travel smarter and with confidence.

FAQs
It's helpful to compare your options as there are 2 ways to travel between Seattle, WA and Kennewick, WA including taking a train and bus.

popular airports

Popular airports from Seattle, WA to Kennewick, WA

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

Departure airports in Seattle
Arrival airports in Kennewick

Which Seattle, WA airport do flights to Kennewick, WA leave from?

Flights from Seattle, WA to Kennewick, WA 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 · $4
Dungeness Line · 39m · $27
570 · 41m · $4 · every ~1 min
Dungeness Line · 56m · $28
Tram1 Line · 44m · $4 · every ~14 min
1 Line · 45m · $4 · every ~14 min
ShuttleI-5 Corridor Southbound, Anacortes Southbound · 25m · $9

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
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