SEA - KOA

$168 Find Cheap Flights from Seattle to Kailua-Kona - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Kailua-Kona departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$412
Typical prices: $337-$621
Southwest
Mon 10/19Mon 10/26
SEA - KOA • 1 stop
Cheapest non-stop
$416
Typical prices: $397-$658
Alaska Airlines
Wed 9/16Wed 9/23
SEA - KOA • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Delta offers free Wi-Fi for SkyMiles members; Comfort Plus adds extra legroom.
Alaska's 20-minute bag guarantee stands out; Premium Class adds free drinks.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with Alaska Airlines and Delta. Average duration is 6h 10m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg $489 (round-trip)
Shortest trip • 8h 08m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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We hope you love your trip to Kailua-Kona!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Seattle to Kailua-Kona (SEA-KOA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Kailua-Kona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Kailua-Kona

Mon, Oct 19 - Mon, Oct 26
Southwest Logo
5:30 am - 12:20 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
9h 50m1 stop Sacramento Intl
Southwest Logo
8:35 pm - 1:35 pmKOA  Kona Intl-SEA Seattle/Tacoma Intl
14h 00m2 stops Las Vegas Harry Reid Intl Sacramento Intl
$412Southwest
Sun, Sep 20 - Fri, Sep 25
Southwest Logo
8:45 pm - 12:45 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
19h 00m2 stops Oakland Las Vegas Harry Reid Intl
Southwest Logo
7:05 pm - 11:50 amKOA  Kona Intl-SEA Seattle/Tacoma Intl
13h 45m2 stops Honolulu Oakland
$412Southwest
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
4:15 pm - 9:50 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
8h 35m1 stop Honolulu
Multiple Airlines Logo
5:45 pm - 8:13 amKOA  Kona Intl-SEA Seattle/Tacoma Intl
11h 28m1 stop Honolulu
$412Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
1:16 pm - 7:35 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
9h 19m1 stop San Francisco
United Airlines Logo
12:04 pm - 11:26 pmKOA  Kona Intl-SEA Seattle/Tacoma Intl
8h 22m1 stop San Francisco
$414United Airlines
Wed, Sep 16 - Wed, Sep 23
Alaska Airlines Logo
4:13 pm - 7:27 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
6h 14mnonstop
Alaska Airlines Logo
10:25 pm - 7:20 amKOA  Kona Intl-SEA Seattle/Tacoma Intl
5h 55mnonstop
$416Alaska Airlines
Tue, Sep 29 - Tue, Sep 29
Multiple Airlines Logo
10:05 am - 2:39 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
7h 34m1 stop Kahului
Multiple Airlines Logo
10:25 pm - 7:20 amKOA  Kona Intl-SEA Seattle/Tacoma Intl
5h 55mnonstop
$416Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Alaska Airlines Logo
4:13 pm - 7:27 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
6h 14mnonstop
Alaska Airlines Logo
12:38 pm - 9:33 pmKOA  Kona Intl-SEA Seattle/Tacoma Intl
5h 55mnonstop
$417Alaska Airlines
Tue, Nov 3 - Thu, Nov 12
Delta Logo
2:30 pm - 6:38 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
6h 08mnonstop
Delta Logo
10:40 pm - 6:43 amKOA  Kona Intl-SEA Seattle/Tacoma Intl
6h 03mnonstop
$417Delta
Mon, Oct 19 - Mon, Oct 26
Delta Logo
2:30 pm - 5:38 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
6h 08mnonstop
Delta Logo
9:06 pm - 6:07 amKOA  Kona Intl-SEA Seattle/Tacoma Intl
6h 01mnonstop
$417Delta
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
1:16 pm - 7:35 pmSEA  Seattle/Tacoma Intl-KOA Kona Intl
9h 19m1 stop San Francisco
United Airlines Logo
10:50 pm - 3:45 pmKOA  Kona Intl-SEA Seattle/Tacoma Intl
13h 55m2 stops San Francisco Los Angeles
$426United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Kailua-Kona flights

Get data-powered insights and trends into flights from Seattle to Kailua-Kona to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Kailua-Kona?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Kailua-Kona departing in September.

Flight prices are below average for this route right now.

Flights to Kailua-Kona from Seattle usually cost between $437 and $662 in September.
The lowest price found in the past 5 days was $412 on Multiple Airlines (Sep 16-Sep 23).

What’s the cheapest day of the week to fly from Seattle to Kailua-Kona?

The average price of all round-trip flights from Seattle to Kailua-Kona clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Kailua-Kona on a Thursday and more expensive on a Sunday. On your return trip to Seattle, you should consider flying back on a Sunday, and avoid Mondays for better deals.

What is the cheapest month to fly from Seattle to Kailua-Kona?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Kailua-Kona, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Kailua-Kona is January, where tickets cost $392 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $672 and $651 respectively.

Can I save money by flying with a layover from Seattle to Kailua-Kona?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $637, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Seattle to Kailua-Kona?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Kailua-Kona, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Kailua-Kona, you should book around 4 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to Kailua-Kona

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines and SEA

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on KOA

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low season

June

Cheapest flight

$168
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Seattle to Kailua-Kona

When to book flights from Seattle to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Seattle to Kailua-Kona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Kailua-Kona

  • Where can I smoke at SEA?

    Smoking is prohibited inside SEA. To smoke, there are two designated areas you can visit. One is located on the North End of the airport’s Lower Drive, whereas the other is situated on the south end of the lower drive.

  • Does SEA have any attractions worth checking out?

    While waiting for your flight at SEA, check out the various art installations throughout the airport. If you walk around the airport, you’ll get the chance to see various contemporary works in glass, photography, painting, and sculptures.

  • What is the best public means of transportation to travel aboard from KOA to Kona’s city center?

    If you’d like to travel from KOA to Kona’s city center aboard a public means of transport, it’s in your best interest to board a taxi. This is because, aboard a taxi, you will travel comfortably with your baggage from the airport to the doorstep of your destination.

  • Does KOA have any dining options?

    If you’d like to eat something before leaving KOA, you can grab a bite at the airport’s on-site restaurant, Laniakea by Centerplate. Open daily from 6 am to 10:30 pm, this Terminal 2 restaurant offers a variety of local cuisine dishes. Going by its reviews, at this restaurant, you’ll enjoy a superb meal.

  • What is the cheapest flight from Seattle to Kailua-Kona?

    In the last 5 days, the lowest price for a flight from Seattle to Kailua-Kona was $168 for a one-way ticket and $412 for a round-trip.

  • Do I need a passport to fly between Seattle and Kailua-Kona?

    No

  • Which airports will I be using when flying from Seattle to Kailua-Kona?

    When flying out of Seattle you will be using Seattle/Tacoma Intl. You will be landing at Kailua-Kona, also known as Kona Intl.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Kailua-Kona?

    Alaska Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Seattle to Kailua-Kona flight route.

  • Which aircraft models fly most regularly from Seattle to Kailua-Kona?

    The Airbus A321neo is the aircraft model that flies most regularly on the Seattle to Kailua-Kona flight route.

  • Which airline alliances offer flights from Seattle to Kailua-Kona?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Kailua-Kona, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Kailua-Kona?

    There are nonstop flights from Seattle to Kailua-Kona on a daily basis.

  • Which is the best airline for flights from Seattle to Kailua-Kona, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Kailua-Kona are Southwest and Alaska Airlines. With an average price for the route of $518 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $518 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Seattle to Kailua-Kona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Kailua-Kona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Kailua-Kona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua-Kona from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Kailua-Kona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kailua-Kona with an airline and back to Seattle with another airline. Booking your flights between Seattle and KOA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Kailua-Kona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kailua-Kona from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Kailua-Kona

  • Looking for a cheap flight? 25% of our users found flights on this route for $323 or less one-way and $526 or less round-trip.
  • If you’re an active military member or an immediate family member of one, at Seattle-Tacoma International Airport (SEA), you should consider relaxing at the USO lounge. Located on the Mezzanine Level of the Main Terminal, this air-conditioned free-entry lounge features spacious seats, high-speed internet, a variety of snacks, a selection of beverages, magazines, and strategically-placed TVs.
  • In case you’re traveling with your kids to Kailua-Kona while waiting for your flight to SEA, you should let them enjoy themselves at the airport’s children’s play area. Situated between the Central Terminal and Gates A, this play area features numerous toys and child-proof playgrounds.
  • At SEA, you can treat yourself to elite massage services at the airport’s Massage Bar. Located near Gates N, this massage parlor offers a variety of 15 and 30min massages. Given that it boasts experienced caregivers and top-tier massage equipment, you’ll enjoy outstanding massage services at this parlor. It is normally open from 6 am to 7 pm.
  • Ellison Onizuka Kona International Airport (KOA) is the busiest airport in Hawaii. Thus, once you land here, expect to meet lots of people. If you want to rent a car at this airport, you’ll have to board a shuttle to the off-site locations run by National, Enterprise, Avis, Budget, Hertz, and Thrifty, as there are no on-site car rental locations at this airport.
  • Before leaving KOA, you should check out the amazing Astronaut Ellison S. Onizuka Space Center. Named after the first Hawaiian astronaut, this center is an incredible educational facility. This space center features a space travel simulator, several of Onizuka’s personal belongings, memorabilia, interactive displays explaining space concepts, a lunar sample, an Apollo 13 space suit, videotapes, and models of space shuttle missions. It is normally open from 8:30 am to 4:30 pm.

Prefer to fly direct from Seattle to Kailua-Kona?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Kona Intl.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Kona Intl Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Kona Intl

Monday

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more direct flights

Direct returns

Kona Intl to Seattle/Tacoma Intl

Monday

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more direct flights

Everything you need to know for your flight from Seattle to Kailua-Kona

Information on your arrival and departure airports