₩262,100 Cheap Flights from Seattle (SEA) to Kailua-Kona (KOA)

View ₩262,100 flight on Fri, Oct 31, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ₩262,100 for one-way flights and ₩567,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 9 - Fri, Oct 10
SEA
Seattle
KOA
Kona Coast
₩567,000 Roundtrip, found 6 days ago
₩567,000
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 9 from Seattle to Kona Coast, returning Fri, Oct 10, priced at ₩567,000 found 6 days ago
United
Thu, Oct 9 - Fri, Oct 10
SEA
Seattle
KOA
Kona Coast
₩580,600 Roundtrip, found 6 days ago
₩580,600
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 9 from Seattle to Kona Coast, returning Fri, Oct 10, priced at ₩580,600 found 6 days ago
Delta
Thu, Oct 9 - Fri, Oct 10
SEA
Seattle
KOA
Kona Coast
₩653,200 Roundtrip, found 6 days ago
₩653,200
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 9 from Seattle to Kona Coast, returning Fri, Oct 10, priced at ₩653,200 found 6 days ago
Delta
Thu, Oct 9 - Fri, Oct 10
SEA
Seattle
KOA
Kona Coast
₩666,800 Roundtrip, found 6 days ago
₩666,800
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 9 from Seattle to Kona Coast, returning Fri, Oct 10, priced at ₩666,800 found 6 days ago
United
Thu, Oct 9 - Fri, Oct 10
SEA
Seattle
KOA
Kona Coast
₩678,100 Roundtrip, found 6 days ago
₩678,100
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 9 from Seattle to Kona Coast, returning Fri, Oct 10, priced at ₩678,100 found 6 days ago
United
Thu, Oct 9 - Fri, Oct 10
SEA
Seattle
KOA
Kona Coast
₩684,400 Roundtrip, found 6 days ago
₩684,400
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 9 from Seattle to Kona Coast, returning Fri, Oct 10, priced at ₩684,400 found 6 days ago
United
Thu, Oct 9 - Fri, Oct 10
SEA
Seattle
KOA
Kona Coast
₩692,000 Roundtrip, found 6 days ago
₩692,000
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 9 from Seattle to Kona Coast, returning Fri, Oct 10, priced at ₩692,000 found 6 days ago
Hawaiian Airlines
Thu, Nov 27 - Mon, Dec 1
SEA
Seattle
KOA
Kona Coast
₩980,500 Roundtrip, found 5 days ago
₩980,500
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Nov 27 from Seattle to Kona Coast, returning Mon, Dec 1, priced at ₩980,500 found 5 days ago

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

November is typically the cheapest month to fly

From ₩297,549 - ₩892,535 per traveler.

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 ₩567,000. 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 vacation, 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 kilometers 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.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Kona Intl.
Roundtrip price
₩567,000
Distance
4301 km
Average flight time
3 hours 15 mins

Book with confidence

Book with confidence

Seattle to Kailua-Kona Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Kailua-Kona will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kailua-Kona.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to KOA flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KOA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Seattle to Kailua-Kona Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Seattle nearby Airports

Seattle Paine Field Intl. Airport

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