S$256 Cheap Flights from Seattle to Kailua-Kona

View S$256 flight on Mon, 25 Aug, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Kona Intl. Airport (KOA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at S$256 for one-way flights and S$817 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 30 Jul - Sun, 3 Aug
SEA
Seattle
KOA
Kona Coast
S$817 Return, found 4 days ago
S$817
Return
found 4 days ago
Select Delta flight, departing Wed, 30 Jul from Seattle to Kona Coast, returning Sun, 3 Aug, priced at S$817 found 4 days ago
Delta
Wed, 30 Jul - Sun, 3 Aug
SEA
Seattle
KOA
Kona Coast
S$830 Return, found 4 days ago
S$830
Return
found 4 days ago
Select Delta flight, departing Wed, 30 Jul from Seattle to Kona Coast, returning Sun, 3 Aug, priced at S$830 found 4 days ago
Delta
Wed, 31 Dec - Mon, 5 Jan
SEA
Seattle
KOA
Kona Coast
S$844 Return, found 1 day ago
S$844
Return
found 1 day ago
Select Delta flight, departing Wed, 31 Dec from Seattle to Kona Coast, returning Mon, 5 Jan, priced at S$844 found 1 day ago
Delta
Mon, 29 Dec - Mon, 5 Jan
SEA
Seattle
KOA
Kona Coast
S$905 Return, found 1 day ago
S$905
Return
found 1 day ago
Select Delta flight, departing Mon, 29 Dec from Seattle to Kona Coast, returning Mon, 5 Jan, priced at S$905 found 1 day ago
Hawaiian Airlines
Wed, 31 Dec - Thu, 1 Jan
SEA
Seattle
KOA
Kona Coast
S$911 Return, found 1 day ago
S$911
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, 31 Dec from Seattle to Kona Coast, returning Thu, 1 Jan, priced at S$911 found 1 day ago
United
Wed, 30 Jul - Sun, 3 Aug
SEA
Seattle
KOA
Kona Coast
S$914 Return, found 4 days ago
S$914
Return
found 4 days ago
Select United flight, departing Wed, 30 Jul from Seattle to Kona Coast, returning Sun, 3 Aug, priced at S$914 found 4 days ago
Hawaiian Airlines
Tue, 30 Dec - Thu, 1 Jan
SEA
Seattle
KOA
Kona Coast
S$944 Return, found 1 day ago
S$944
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, 30 Dec from Seattle to Kona Coast, returning Thu, 1 Jan, priced at S$944 found 1 day ago
Delta
Mon, 29 Dec - Mon, 5 Jan
SEA
Seattle
KOA
Kona Coast
S$950 Return, found 4 days ago
S$950
Return
found 4 days ago
Select Delta flight, departing Mon, 29 Dec from Seattle to Kona Coast, returning Mon, 5 Jan, priced at S$950 found 4 days ago
American Airlines
Mon, 29 Dec - Tue, 30 Dec
SEA
Seattle
KOA
Kona Coast
S$1,129 Return, found 1 day ago
S$1,129
Return
found 1 day ago
Select American Airlines flight, departing Mon, 29 Dec from Seattle to Kona Coast, returning Tue, 30 Dec, priced at S$1,129 found 1 day ago
Alaska Airlines
Wed, 31 Dec - Sun, 4 Jan
SEA
Seattle
KOA
Kona Coast
S$1,291 Return, found 1 day ago
S$1,291
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 31 Dec from Seattle to Kona Coast, returning Sun, 4 Jan, priced at S$1,291 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Kailua-Kona (KOA)

September is typically the cheapest month to fly

From S$249 - S$484 per traveller.

Graph displaying average flight prices per month

Seattle to Kailua-Kona route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kona Intl.
Return price
S$817
Distance
4301 km
Average flight time
3 hours 10 mins

Perfect flights from Seattle to Kailua-Kona

Your Journey from Seattle to Kailua-Kona

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Kailua-Kona caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United, Hawaiian Airlines, Alaska Airlines. Our selection of flights from Seattle - Tacoma Intl. to Kona Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Kailua-Kona Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Kona Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$256 and roundtrip prices from S$817*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Kailua-Kona with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Kailua-Kona

Picture yourself stepping off the plane in Kailua-Kona and immersing yourself in the unique atmosphere of Kailua-Kona. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Kailua-Kona Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Kailua-Kona.
 

Beyond the Flight – Exploring Kailua-Kona

With Expedia, your adventure extends beyond the flight. Explore Kailua-Kona at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Kailua-Kona with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Kailua-Kona with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to KOA?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between SEA and Kona Intl. Airport (KOA) start from S$817. Book today to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Kona Intl. Airport (KOA)?
Every airline has different terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Ellison Onizuka Kona Intl. Airport at Keāhole that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Kona Intl. Airport (KOA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to Kona Intl. Airport (KOA)?
With a flight distance of 4,300 kilometres between SeaTac and Kailua-Kona, this is a long trip. Ensure that you drink plenty of water and get up to stretch your legs every now and then.
Which airlines fly direct from SEA to Kona Intl. Airport (KOA)?
There are a few airlines that fly straight from SEA to Kona Intl. Airport (KOA). Alaska Airlines (AS) is a popular option, offering 60 flights a month. You could also have a look at the fares on offer with Delta Air Lines (DL). This airline operates 26 monthly flights between SeaTac and Kailua-Kona.
Are SEA to KOA flight tickets cheaper when they're purchased at the last minute?
Flight tickets from SEA to KOA are available up to 12 months before departure on Expedia. And although you may nab a great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

Seattle Airports

Seattle Paine Field Intl. Airport

Seattle Paine Field Intl. Airport to Kailua-Kona
S$2,171.80
*Available to Expedia members.