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

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

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

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $928 round trip and CA $228 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $928 Roundtrip, found 3 days ago
CA $928
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $928 found 3 days ago
Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $1,140 Roundtrip, found 3 days ago
CA $1,140
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $1,140 found 3 days ago
Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $1,186 Roundtrip, found 3 days ago
CA $1,186
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $1,186 found 3 days ago
Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $1,188 Roundtrip, found 3 days ago
CA $1,188
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $1,188 found 3 days ago
Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $1,191 Roundtrip, found 3 days ago
CA $1,191
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $1,191 found 3 days ago
Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $1,195 Roundtrip, found 3 days ago
CA $1,195
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $1,195 found 3 days ago
Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $1,211 Roundtrip, found 3 days ago
CA $1,211
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $1,211 found 3 days ago
Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $1,250 Roundtrip, found 3 days ago
CA $1,250
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $1,250 found 3 days ago
Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $1,261 Roundtrip, found 3 days ago
CA $1,261
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $1,261 found 3 days ago
Fri, Mar 13 - Sat, Mar 21
KOA
Kona Coast
SEA
Seattle
CA $1,266 Roundtrip, found 3 days ago
CA $1,266
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Mar 13 from Kona Coast to Seattle, returning Sat, Mar 21, priced at CA $1,266 found 3 days 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.

Explore More Ways to Travel with Travelocity

*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.