Cheap Flights From Kona Intl. (KOA) To Seattle - Tacoma Intl. (SEA)

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

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $568 round trip and CA $229 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $568 Roundtrip, found 6 hours ago
CA $568
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $568 found 6 hours ago
Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $595 Roundtrip, found 6 hours ago
CA $595
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $595 found 6 hours ago
Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $640 Roundtrip, found 6 hours ago
CA $640
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $640 found 6 hours ago
Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $647 Roundtrip, found 6 hours ago
CA $647
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $647 found 6 hours ago
Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $656 Roundtrip, found 6 hours ago
CA $656
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $656 found 6 hours ago
Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $668 Roundtrip, found 6 hours ago
CA $668
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $668 found 6 hours ago
Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $678 Roundtrip, found 6 hours ago
CA $678
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $678 found 6 hours ago
Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $686 Roundtrip, found 6 hours ago
CA $686
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $686 found 6 hours ago
Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $720 Roundtrip, found 6 hours ago
CA $720
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $720 found 6 hours ago
Wed, May 6 - Tue, May 12
KOA
Kona Coast
SEA
Seattle
CA $739 Roundtrip, found 6 hours ago
CA $739
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Kona Coast to Seattle, returning Tue, May 12, priced at CA $739 found 6 hours ago

Frequently asked questions

Are there direct flights from Ellison Onizuka Kona Intl. Airport at Keāhole to SEA?
Begin your trip calm and relaxed and jet straight to SEA from KOA. Alaska Airlines and Delta are among the airlines that offer direct services on this flight route.
What airlines fly from Kona Intl. Airport (KOA) to Seattle - Tacoma Intl. Airport (SEA)?
There are several airlines that advertise direct flights between Kailua-Kona and Seattle. Alaska Airlines (AS) is one of the most reliable. This carrier operates approximately 91 flights every month. An alternative is Delta (DL), which offers 21 flights each month. The more airlines you weigh up, the more likely you are to pick up an amazing deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.