￥25,670 Cheap Flights from Seattle (SEA) to Kailua-Kona (KOA)

View ￥25,670 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from Seattle to Kailua-Kona, HI (KOA-Kona Intl.)

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

Prices were available within the past 7 days and start at ￥25,670 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

January is typically the cheapest month to fly

From ￥32,876 - ￥68,877 per traveler.
Flights from Seattle (SEA) to Kailua-Kona (KOA)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kona Intl.
Distance
4301 km
Average flight time
4 hours 30 mins

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 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.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Kona Intl. Airport (KOA)?
Start packing your suitcase, because round-trip journeys from Sea-Tac Airport to Kona Intl. Airport (KOA) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to get the best deal. 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 air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Kona Intl. Airport (KOA) 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 Seattle - Tacoma Intl. Airport (SEA) to Ellison Onizuka Kona Intl. Airport at Keāhole flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from SEA to Kona Intl. Airport (KOA)?
Lasting around 6 hours and 6 minutes, the flight between SEA and KOA is a good opportunity to do some last-minute planning. How about using some of this time to work on your itinerary for Kailua-Kona?
How far is the flight from SEA to KOA?
You'll have 4,300 kilometers to cover on the long-haul SeaTac to Kailua-Kona route. Wear comfy clothes and consider taking a travel pillow with you.
Which airlines fly direct from Sea-Tac Airport to Ellison Onizuka Kona Intl. Airport at Keāhole?
Many adventurers choose to fly with Alaska Airlines (AS) from Sea-Tac Airport to Kona Intl. Airport (KOA). This popular airline offers 91 monthly flights, so you can pick a flight time that's right for you. If you'd like more options, check out the ticket prices from Delta Air Lines (DL). This carrier offers 30 monthly flights between these airports.
Are SEA to KOA flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Sea-Tac Airport to Ellison Onizuka Kona Intl. Airport at Keāhole last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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