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King County (Boeing Field) International Airport to Ellison Onizuka Kona International Airport flight

Explore the cheapest one-way and round-trip flights from King County (Boeing Field) International Airport to Ellison Onizuka Kona International Airport over the next 90 days, with one-way fares from €463 and round-trip from €665. Based on Trip.com's latest 7-day flight data.

    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Fri, Nov 13 | Alaska Airlines
      KOA 20:45
      7h 23m
      1 stop
      SEA 06:08
      Kailua-Kona - Seattle | Wed, Nov 18 | Alaska Airlines
      €665 €1,132
      41% off
      41% off
      €1,132 €665
    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Thu, Nov 12 | Alaska Airlines
      KOA 20:45
      7h 23m
      1 stop
      SEA 06:08
      Kailua-Kona - Seattle | Tue, Nov 17 | Alaska Airlines
      €748 €1,132
      34% off
      34% off
      €1,132 €748
    • BFI 05:25
      9h 50m
      1 stop
      KOA 13:15
      Seattle - Kailua-Kona | Sat, Nov 21 | Alaska Airlines
      KOA 23:52
      5h 58m
      Direct
      SEA 07:50
      Kailua-Kona - Seattle | Fri, Nov 27 | Alaska Airlines
      €908 €1,132
      20% off
      20% off
      €1,132 €908
    • BFI 05:25
      9h 5m
      1 stop
      KOA 12:30
      Seattle - Kailua-Kona | Sat, Dec 19 | Alaska Airlines
      KOA 22:16
      5h 53m
      Direct
      SEA 06:09
      Kailua-Kona - Seattle | Fri, Dec 25 | Alaska Airlines
      €1,030
      9% off
      €1,132 €1,030
    • SEA 13:00
      17h 25m
      1 stop
      KOA 14:00
      Seattle - Kailua-Kona | Sat, Nov 7 | Normal Airline
      KOA 15:00
      6h
      Direct
      SEA 16:00
      Kailua-Kona - Seattle | Mon, Nov 9 | Normal Airline
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    • Cheapest
      BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Tue, Nov 10 | Alaska Airlines
      €463 €772
      40% off
      40% off
      €772 €463
    • BFI 05:25
      9h 50m
      1 stop
      KOA 13:15
      Seattle - Kailua-Kona | Tue, Dec 1 | Alaska Airlines
      €518 €772
      33% off
      33% off
      €772 €518
    • BFI 05:25
      9h 5m
      1 stop
      KOA 12:30
      Seattle - Kailua-Kona | Fri, Jan 1 | Alaska Airlines
      €543 €772
      30% off
      30% off
      €772 €543
    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Sat, Nov 7 | Alaska Airlines
      €554
      28% off
      €772 €554
    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Wed, Nov 18 | Alaska Airlines
      €582
      25% off
      €772 €582
    • BFI 05:25
      9h 5m
      1 stop
      KOA 12:30
      Seattle - Kailua-Kona | Thu, Dec 31 | Alaska Airlines
      €593
      23% off
      €772 €593
    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Fri, Nov 20 | Alaska Airlines
      €598
      23% off
      €772 €598
    • BFI 05:25
      9h 5m
      1 stop
      KOA 12:30
      Seattle - Kailua-Kona | Wed, Dec 30 | Alaska Airlines
      €633
      18% off
      €772 €633
    • BFI 05:25
      9h 50m
      1 stop
      KOA 13:15
      Seattle - Kailua-Kona | Sat, Nov 21 | Alaska Airlines
      €650
      16% off
      €772 €650
    • SEA 13:00
      17h 25m
      1 stop
      KOA 14:00
      Seattle - Kailua-Kona | Sat, Nov 7 | Normal Airline
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    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Tue, Nov 10 | Alaska Airlines
      €463 €772
      40% off
      40% off
      €772 €463
    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Sat, Nov 7 | Alaska Airlines
      €554 €772
      28% off
      28% off
      €772 €554
    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Wed, Nov 18 | Alaska Airlines
      €582 €772
      25% off
      25% off
      €772 €582
    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Fri, Nov 20 | Alaska Airlines
      €598
      23% off
      €772 €598
    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Tue, Nov 17 | Alaska Airlines
      €695
      10% off
      €772 €695
    • BFI 05:25
      8h 13m
      1 stop
      KOA 11:38
      Seattle - Kailua-Kona | Wed, Nov 11 | Alaska Airlines
      €702
      9% off
      €772 €702
    • BFI 05:25
      9h 5m
      1 stop
      KOA 12:30
      Seattle - Kailua-Kona | Fri, Jan 1 | Alaska Airlines
      €543
      30% off
      €772 €543
    • BFI 05:25
      9h 5m
      1 stop
      KOA 12:30
      Seattle - Kailua-Kona | Thu, Dec 31 | Alaska Airlines
      €593
      23% off
      €772 €593
    • BFI 05:25
      9h 5m
      1 stop
      KOA 12:30
      Seattle - Kailua-Kona | Wed, Dec 30 | Alaska Airlines
      €633
      18% off
      €772 €633
    • SEA 13:00
      17h 25m
      1 stop
      KOA 14:00
      Seattle - Kailua-Kona | Sat, Nov 7 | Normal Airline
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Displayed flight fares from Seattle to Kailua-Kona are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from King County (Boeing Field) International Airport to Ellison Onizuka Kona International Airport?

The cheapest airline flying from King County (Boeing Field) International Airport to Ellison Onizuka Kona International Airport is Alaska Airlines (from €463) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From €463

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What is the flight schedule from King County (Boeing Field) International Airport to Ellison Onizuka Kona International Airport?

Check the schedule for flights from Seattle to Kailua-Kona and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. X43119

    King County (Boeing Field) International Airport

    05:25

    BFI

    50m

    Direct

    06:15

    PDX

    S M T W T - -
    Search

  2. AS509

    Portland International Airport

    07:30

    PDX

    6h 8m

    Direct

    11:38

    KOA

    S M T W T F S
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About King County (Boeing Field) International Airport and Ellison Onizuka Kona International Airport

Learn about King County (Boeing Field) International Airport (BFI) and Ellison Onizuka Kona International Airport (KOA) — including location, terminals, transportation, and travel tips.

Flight distance 4,337.29km
Cheapest one-way ticket price €463
Cheapest return ticket price €665

FAQs for King County (Boeing Field) International Airport to Ellison Onizuka Kona International Airport Flights

  • What are the cheapest flights from King County (Boeing Field) International Airport to Ellison Onizuka Kona International Airport?

    One-way flights from King County (Boeing Field) International Airport to Ellison Onizuka Kona International Airport currently start from €463, and round-trip fares start from €665. The current lowest fare is a Alaska Airlines flight departing on Tue, Nov 10; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from King County (Boeing Field) International Airport to Ellison Onizuka Kona International Airport is €699. Prices may vary depending on the departure date, airline, and availability.
  • Enter King County (Boeing Field) International Airport and Ellison Onizuka Kona International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

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Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.