Cheap flights from Seattle to Waikoloa

View AU$259 flight on Thu, 13 Nov. 2025Opens in a new window

Popular airlines from Seattle to Waikoloa

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle (SEA) to Waikoloa (KOA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 9 Aug. - Wed, 13 Aug.
SEA
Seattle
MUE
Kamuela
AU$1,520 Return, found 22 hours ago
AU$1,520
Return
found 22 hours ago
Select Alaska Airlines flight, departing Sat, 9 Aug. from Seattle to Kamuela, returning Wed, 13 Aug., priced at AU$1,520 found 22 hours ago
Alaska Airlines
Sat, 9 Aug. - Wed, 13 Aug.
SEA
Seattle
MUE
Kamuela
AU$1,702 Return, found 22 hours ago
AU$1,702
Return
found 22 hours ago
Select Alaska Airlines flight, departing Sat, 9 Aug. from Seattle to Kamuela, returning Wed, 13 Aug., priced at AU$1,702 found 22 hours ago
Alaska Airlines
Sat, 9 Aug. - Wed, 13 Aug.
SEA
Seattle
MUE
Kamuela
AU$1,730 Return, found 22 hours ago
AU$1,730
Return
found 22 hours ago
Select Alaska Airlines flight, departing Sat, 9 Aug. from Seattle to Kamuela, returning Wed, 13 Aug., priced at AU$1,730 found 22 hours ago

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

September is typically the cheapest month to fly

From AU$298 - AU$578 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.