Trip.com
>
Cheap Flights
>
United States
>
Seattle
>
Kailua-Kona to Seattle flight
>
Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from SEK 2,334 and round-trip from SEK 2,931. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      KOA 23:52
      5h 58m
      Direct
      SEA 07:50
      Kailua-Kona - Seattle | Sun, Nov 22 | Alaska Airlines
      SEA 15:58
      6h 18m
      Direct
      KOA 20:16
      Seattle - Kailua-Kona | Sun, Nov 29 | Alaska Airlines
      SEK 2,931 SEK 6,779
      56% off
      56% off
      SEK 6,779 SEK 2,931
    • KOA 22:05
      5h 59m
      Direct
      SEA 06:04
      Kailua-Kona - Seattle | Fri, Nov 6 | Delta Air Lines
      SEA 15:15
      6h 10m
      Direct
      KOA 19:25
      Seattle - Kailua-Kona | Fri, Nov 13 | Delta Air Lines
      SEK 3,107 SEK 6,779
      54% off
      54% off
      SEK 6,779 SEK 3,107
    • KOA 21:45
      6h
      Direct
      SEA 05:45
      Kailua-Kona - Seattle | Fri, Nov 20 | Delta Air Lines
      SEA 15:15
      6h 10m
      Direct
      KOA 19:25
      Seattle - Kailua-Kona | Tue, Nov 24 | Delta Air Lines
      SEK 3,109 SEK 6,779
      54% off
      54% off
      SEK 6,779 SEK 3,109
    • KOA 21:45
      6h
      Direct
      SEA 05:45
      Kailua-Kona - Seattle | Wed, Nov 25 | Delta Air Lines
      SEA 15:15
      6h 10m
      Direct
      KOA 19:25
      Seattle - Kailua-Kona | Sun, Nov 29 | Delta Air Lines
      SEK 3,318
      51% off
      SEK 6,779 SEK 3,318
    • KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Thu, Oct 29 | Delta Air Lines
      SEA 12:30
      9h 57m
      1 stop
      KOA 20:27
      Seattle - Kailua-Kona | Wed, Nov 4 | Delta Air Lines
      SEK 3,406
      50% off
      SEK 6,779 SEK 3,406
    • KOA 21:45
      6h
      Direct
      SEA 05:45
      Kailua-Kona - Seattle | Thu, Nov 12 | Delta Air Lines
      SEA 10:12
      10h 20m
      1 stop
      KOA 18:32
      Seattle - Kailua-Kona | Wed, Nov 18 | Delta Air Lines
      SEK 4,278
      37% off
      SEK 6,779 SEK 4,278
    • KOA 22:21
      19h 48m
      1 stop
      SEA 20:09
      Kailua-Kona - Seattle | Fri, Nov 6 | American Airlines
      SEA 07:10
      12h 1m
      1 stop
      KOA 17:11
      Seattle - Kailua-Kona | Fri, Nov 13 | American Airlines
      SEK 4,364
      36% off
      SEK 6,779 SEK 4,364
    • KOA 13:04
      8h 14m
      1 stop
      SEA 23:18
      Kailua-Kona - Seattle | Fri, Nov 6 | United Airlines
      SEA 10:40
      11h 52m
      1 stop
      KOA 20:32
      Seattle - Kailua-Kona | Fri, Nov 13 | United Airlines
      SEK 4,430
      35% off
      SEK 6,779 SEK 4,430
    • KOA 12:04
      8h 14m
      1 stop
      SEA 23:18
      Kailua-Kona - Seattle | Thu, Oct 29 | United Airlines
      SEA 10:40
      11h 52m
      1 stop
      KOA 20:32
      Seattle - Kailua-Kona | Wed, Nov 4 | United Airlines
      SEK 4,431
      35% off
      SEK 6,779 SEK 4,431
    • KOA 13:00
      17h 25m
      1 stop
      SEA 14:00
      Kailua-Kona - Seattle | Fri, Oct 30 | Normal Airline
      SEA 15:00
      6h
      Direct
      KOA 16:00
      Seattle - Kailua-Kona | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      KOA 17:53
      9h 12m
      1 stop
      SEA 06:05
      Kailua-Kona - Seattle | Sat, Nov 7 | Alaska Airlines
      SEK 2,334 SEK 3,679
      37% off
      37% off
      SEK 3,679 SEK 2,334
    • KOA 15:18
      11h 47m
      1 stop
      SEA 06:05
      Kailua-Kona - Seattle | Sun, Nov 8 | Alaska Airlines
      SEK 2,352 SEK 3,679
      36% off
      36% off
      SEK 3,679 SEK 2,352
    • KOA 12:15
      14h 50m
      1 stop
      SEA 06:05
      Kailua-Kona - Seattle | Fri, Nov 6 | Alaska Airlines
      SEK 2,352 SEK 3,679
      36% off
      36% off
      SEK 3,679 SEK 2,352
    • KOA 18:31
      18h 22m
      1 stop
      SEA 14:53
      Kailua-Kona - Seattle | Wed, Nov 11 | Alaska Airlines
      SEK 2,392
      35% off
      SEK 3,679 SEK 2,392
    • KOA 20:45
      8h 56m
      1 stop
      SEA 07:41
      Kailua-Kona - Seattle | Thu, Nov 26 | Alaska Airlines
      SEK 2,449
      33% off
      SEK 3,679 SEK 2,449
    • KOA 21:45
      10h 29m
      1 stop
      SEA 11:14
      Kailua-Kona - Seattle | Fri, Nov 6 | American Airlines
      SEK 2,482
      33% off
      SEK 3,679 SEK 2,482
    • KOA 21:45
      10h 29m
      1 stop
      SEA 11:14
      Kailua-Kona - Seattle | Sat, Nov 7 | American Airlines
      SEK 2,488
      32% off
      SEK 3,679 SEK 2,488
    • KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Fri, Oct 30 | Delta Air Lines
      SEK 2,525
      48% off
      SEK 4,900 SEK 2,525
    • KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Fri, Nov 6 | Delta Air Lines
      SEK 2,637
      28% off
      SEK 3,679 SEK 2,637
    • KOA 13:00
      17h 25m
      1 stop
      SEA 14:00
      Kailua-Kona - Seattle | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Fri, Oct 30 | Delta Air Lines
      SEK 2,525 SEK 4,900
      48% off
      48% off
      SEK 4,900 SEK 2,525
    • KOA 21:05
      5h 55m
      Direct
      SEA 05:00
      Kailua-Kona - Seattle | Sat, Dec 19 | Alaska Airlines
      SEK 2,953 SEK 4,900
      40% off
      40% off
      SEK 4,900 SEK 2,953
    • KOA 22:05
      5h 59m
      Direct
      SEA 06:04
      Kailua-Kona - Seattle | Sat, Oct 31 | Delta Air Lines
      SEK 3,577 SEK 4,900
      27% off
      27% off
      SEK 4,900 SEK 3,577
    • KOA 11:19
      7h 18m
      1 stop
      SEA 21:37
      Kailua-Kona - Seattle | Thu, Oct 29 | Alaska Airlines
      SEK 2,382
      51% off
      SEK 4,900 SEK 2,382
    • KOA 09:53
      8h 44m
      1 stop
      SEA 21:37
      Kailua-Kona - Seattle | Fri, Oct 30 | Alaska Airlines
      SEK 2,483
      49% off
      SEK 4,900 SEK 2,483
    • KOA 09:53
      8h 44m
      1 stop
      SEA 21:37
      Kailua-Kona - Seattle | Sat, Oct 31 | Alaska Airlines
      SEK 2,686
      45% off
      SEK 4,900 SEK 2,686
    • KOA 12:35
      8h 43m
      1 stop
      SEA 23:18
      Kailua-Kona - Seattle | Sat, Dec 19 | United Airlines
      SEK 3,334
      32% off
      SEK 4,900 SEK 3,334
    • KOA 13:00
      17h 25m
      1 stop
      SEA 14:00
      Kailua-Kona - Seattle | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Fri, Oct 30 | Delta Air Lines
      SEK 2,525 SEK 4,900
      48% off
      48% off
      SEK 4,900 SEK 2,525
    • KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Fri, Nov 6 | Delta Air Lines
      SEK 2,637 SEK 3,679
      28% off
      28% off
      SEK 3,679 SEK 2,637
    • KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Sat, Nov 7 | Delta Air Lines
      SEK 2,641 SEK 3,679
      28% off
      28% off
      SEK 3,679 SEK 2,641
    • KOA 21:05
      5h 55m
      Direct
      SEA 05:00
      Kailua-Kona - Seattle | Sat, Dec 19 | Alaska Airlines
      SEK 2,953
      40% off
      SEK 4,900 SEK 2,953
    • KOA 22:05
      5h 59m
      Direct
      SEA 06:04
      Kailua-Kona - Seattle | Sat, Oct 31 | Delta Air Lines
      SEK 3,577
      27% off
      SEK 4,900 SEK 3,577
    • KOA 22:55
      5h 50m
      Direct
      SEA 06:45
      Kailua-Kona - Seattle | Sat, Dec 19 | Delta Air Lines
      SEK 3,883
      27% off
      SEK 5,320 SEK 3,883
    • KOA 13:00
      17h 25m
      1 stop
      SEA 14:00
      Kailua-Kona - Seattle | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Fri, Oct 30 | Delta Air Lines
      SEK 2,525 SEK 4,900
      48% off
      48% off
      SEK 4,900 SEK 2,525
    • KOA 22:05
      5h 59m
      Direct
      SEA 06:04
      Kailua-Kona - Seattle | Sat, Oct 31 | Delta Air Lines
      SEK 3,577 SEK 4,900
      27% off
      27% off
      SEK 4,900 SEK 3,577
    • KOA 11:19
      7h 18m
      1 stop
      SEA 21:37
      Kailua-Kona - Seattle | Thu, Oct 29 | Alaska Airlines
      SEK 2,382 SEK 4,900
      51% off
      51% off
      SEK 4,900 SEK 2,382
    • KOA 09:53
      8h 44m
      1 stop
      SEA 21:37
      Kailua-Kona - Seattle | Fri, Oct 30 | Alaska Airlines
      SEK 2,483
      49% off
      SEK 4,900 SEK 2,483
    • KOA 09:53
      8h 44m
      1 stop
      SEA 21:37
      Kailua-Kona - Seattle | Sat, Oct 31 | Alaska Airlines
      SEK 2,686
      45% off
      SEK 4,900 SEK 2,686
    • KOA 13:00
      17h 25m
      1 stop
      SEA 14:00
      Kailua-Kona - Seattle | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • KOA 22:55
      5h 50m
      Direct
      SEA 06:45
      Kailua-Kona - Seattle | Sat, Dec 19 | Delta Air Lines
      SEK 3,883 SEK 5,320
      27% off
      27% off
      SEK 5,320 SEK 3,883
    • KOA 21:05
      5h 55m
      Direct
      SEA 05:00
      Kailua-Kona - Seattle | Sat, Dec 19 | Alaska Airlines
      SEK 2,953 SEK 4,900
      40% off
      40% off
      SEK 4,900 SEK 2,953
    • KOA 22:05
      5h 59m
      Direct
      SEA 06:04
      Kailua-Kona - Seattle | Sat, Oct 31 | Delta Air Lines
      SEK 3,577 SEK 4,900
      27% off
      27% off
      SEK 4,900 SEK 3,577
    • KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Fri, Oct 30 | Delta Air Lines
      SEK 2,525
      48% off
      SEK 4,900 SEK 2,525
    • KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Fri, Nov 6 | Delta Air Lines
      SEK 2,637
      28% off
      SEK 3,679 SEK 2,637
    • KOA 21:06
      6h 1m
      Direct
      SEA 06:07
      Kailua-Kona - Seattle | Sat, Nov 7 | Delta Air Lines
      SEK 2,641
      28% off
      SEK 3,679 SEK 2,641
    • KOA 20:45
      8h 56m
      1 stop
      SEA 07:41
      Kailua-Kona - Seattle | Thu, Nov 26 | Alaska Airlines
      SEK 2,449
      33% off
      SEK 3,679 SEK 2,449
    • KOA 17:53
      9h 12m
      1 stop
      SEA 06:05
      Kailua-Kona - Seattle | Sat, Nov 7 | Alaska Airlines
      SEK 2,334
      37% off
      SEK 3,679 SEK 2,334
    • KOA 21:45
      10h 29m
      1 stop
      SEA 11:14
      Kailua-Kona - Seattle | Fri, Nov 6 | American Airlines
      SEK 2,482
      33% off
      SEK 3,679 SEK 2,482
    • KOA 13:00
      17h 25m
      1 stop
      SEA 14:00
      Kailua-Kona - Seattle | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Kailua-Kona to Seattle 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 Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport is Alaska Airlines (from SEK 2,352) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From SEK 2,352
Delta Air Lines
From SEK 2,695
United Airlines
From SEK 2,767
American Airlines
From SEK 2,870

Find more flights and airlines

What is the flight schedule from Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS259

    Ellison Onizuka Kona International Airport

    22:55

    KOA

    5h 55m

    06:50

    SEA

    S M T W T - S
    Search

  2. DL485

    Ellison Onizuka Kona International Airport

    21:06

    KOA

    6h 1m

    06:07

    SEA

    S M T W T F S
    Search

  3. AS1149

    Ellison Onizuka Kona International Airport

    12:59

    KOA

    38m

    Direct

    13:37

    OGG

    S M T W T F S
    Search

  4. AS285

    Kahului Airport

    16:12

    OGG

    5h 47m

    Direct

    23:59

    SEA

    S M T - - - S

  5. DL486

    Ellison Onizuka Kona International Airport

    22:02

    KOA

    5h 23m

    Direct

    06:25

    LAX

    S M T W T F S
    Search

  6. DL2980

    Los Angeles International Airport

    07:35

    LAX

    2h 55m

    Direct

    10:30

    SEA

    S M T W T F S

  7. UA1724

    Ellison Onizuka Kona International Airport

    22:59

    KOA

    5h 16m

    Direct

    07:15

    SFO

    S M T W T F S
    Search

  8. UA2340

    San Francisco International Airport

    10:06

    SFO

    2h 14m

    Direct

    12:20

    SEA

    S M T W T F S

  9. AA664

    Ellison Onizuka Kona International Airport

    21:45

    KOA

    5h 52m

    Direct

    06:37

    PHX

    S M T W T F S
    Search

  10. AA4078

    Phoenix Sky Harbor International Airport

    07:15

    PHX

    3h 32m

    Direct

    10:47

    SEA

    S - T - - - S

  11. DL486

    Ellison Onizuka Kona International Airport

    22:02

    KOA

    5h 23m

    Direct

    06:25

    LAX

    S M T W T F S
    Search

  12. DL1714

    Los Angeles International Airport

    10:50

    LAX

    3h 3m

    Direct

    13:53

    SEA

    S M T W T F S

  13. AS1117

    Ellison Onizuka Kona International Airport

    15:18

    KOA

    49m

    Direct

    16:07

    HNL

    - - - W T F -
    Search

  14. AS822

    Honolulu International Airport

    23:35

    HNL

    5h 45m

    Direct

    07:20

    SEA

    S M T W T - S

  15. AS1017

    Ellison Onizuka Kona International Airport

    06:00

    KOA

    51m

    Direct

    06:51

    HNL

    S M T W T F S
    Search

  16. AS122

    Honolulu International Airport

    12:55

    HNL

    5h 42m

    Direct

    21:37

    SEA

    S M T W T F S

  17. AA664

    Ellison Onizuka Kona International Airport

    21:45

    KOA

    5h 52m

    Direct

    06:37

    PHX

    S M T W T F S
    Search

  18. AA2783

    Phoenix Sky Harbor International Airport

    10:30

    PHX

    3h 17m

    Direct

    13:47

    SEA

    - - - W T F -
Find more flights and airlines

About Ellison Onizuka Kona International Airport and Seattle-Tacoma International Airport

Learn about Ellison Onizuka Kona International Airport (KOA) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 4,331.65km
Cheapest one-way ticket price SEK 2,334
Cheapest return ticket price SEK 2,931

FAQs for Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport Flights

  • How long is the flight from Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport?

    Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport takes about 5 hours 33 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Ellison Onizuka Kona International Airport (KOA) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport departs at 11:59, and the last departs at 22:21, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Ellison Onizuka Kona International Airport (KOA) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around SEK 10,937 in January, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Delta Air Lines is a very popular airline operating an average of 199 flights per month.
  • One-way flights from Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport currently start from SEK 2,334, and round-trip fares start from SEK 2,931. The current lowest fare is a Alaska Airlines flight departing on Sat, Nov 7; prices may vary depending on availability.
  • Yes. Alaska Airlines and Delta Air Lines operate direct flights from Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport, with an average flight time of 5 hours 29 minutes, and around 21 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport is SEK 3,921. Prices may vary depending on the departure date, airline, and availability.
  • Ellison Onizuka Kona International Airport to Seattle-Tacoma International Airport operates around 21 weekly flights, mainly by Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Ellison Onizuka Kona International Airport and Seattle-Tacoma 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

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

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
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.