$189 Cheap Delta flights Seattle (SEA) to Kailua-Kona (KOA)

View $189 flight on Thu, Aug 21, 2025Opens in a new window

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$189 Cheap Delta flights Seattle (SEA) to Kailua-Kona (KOA)

Prices were available within the past 7 days and start at $189 for one-way flights and $335 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Oct 13 - Mon, Oct 20
SEA
Seattle
KOA
Kona Coast
$335 Roundtrip, found 2 hours ago
$335
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Oct 13 from Seattle to Kona Coast, returning Mon, Oct 20, priced at $335 found 2 hours ago
Delta
Mon, Oct 27 - Tue, Nov 4
SEA
Seattle
KOA
Kona Coast
$338 Roundtrip, just found
$338
Roundtrip
just found
Select Delta flight, departing Mon, Oct 27 from Seattle to Kona Coast, returning Tue, Nov 4, priced at $338 just found
Delta
Mon, Oct 27 - Tue, Nov 4
SEA
Seattle
KOA
Kona Coast
$340 Roundtrip, just found
$340
Roundtrip
just found
Select Delta flight, departing Mon, Oct 27 from Seattle to Kona Coast, returning Tue, Nov 4, priced at $340 just found
Delta
Thu, Sep 4 - Mon, Sep 8
SEA
Seattle
KOA
Kona Coast
$343 Roundtrip, found 3 hours ago
$343
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Sep 4 from Seattle to Kona Coast, returning Mon, Sep 8, priced at $343 found 3 hours ago
Flights from Seattle (SEA) to Kailua-Kona (KOA)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
2688 mi
Average flight time
3 hours 10 mins

Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
Landing cheap one-way Delta Air Lines flights from SEA to KOA from $189 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $335 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to KOA with Delta Air Lines?
Delta Air Lines flights to Kailua-Kona are often cheaper in the off-peak months of October and September. Whether you're in search of a one-way or a return ticket, you could land a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA) with Delta Air Lines?
Search for affordable Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
Delta Air Lines offers direct flights from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA), with 7 departures every week. Simply choose the "Nonstop" and "Airline" filters while searching on Expedia to see all direct Delta Air Lines flights to KOA.
How long does it take to fly from SEA to KOA with Delta Air Lines?
The journey time for a nonstop Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA) takes around 6h 28m.
What is the earliest Delta Air Lines flight from SEA to KOA?
Jetting off from SEA at 2:15PM UTC-8, the earliest Delta Air Lines flight to KOA arrives at 6:44PM UTC-10. Traveling early means you'll be less likely to encounter cancellations or delays.* After something later? The last Delta Air Lines flight from SEA to KOA departs at 2:15PM UTC-8 and touches down at 6:44PM UTC-10.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Kailua-Kona?
Kona Intl. Airport (KOA) is the main Kailua-Kona hub for Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA).
Why fly with Delta Air Lines from SEA to KOA?
With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many travelers flying from SEA to KOA. Plus, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
Most likely, you'll travel on a Boeing 757 for your Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA). However, you may be switched to a different aircraft if operational demands require it.
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
Typically, you can modify or cancel your flight, although additional fees may apply if you made your booking more than 24 hours ago. Need flexible options? Use our "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you need to alter your plans. To modify your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more details.
*Available to One Key members.