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

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Ellison Onizuka Kona International Airport over the next 90 days, with one-way fares from €205 and round-trip from €422. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 18:36
      6h 16m
      Direct
      KOA 22:52
      Seattle - Kailua-Kona | Sat, Nov 28 | Alaska Airlines
      KOA 23:28
      5h 52m
      Direct
      SEA 07:20
      Kailua-Kona - Seattle | Sat, Dec 5 | Alaska Airlines
      €422 €594
      28% off
      28% off
      €594 €422
    • SEA 18:59
      6h 16m
      Direct
      KOA 23:15
      Seattle - Kailua-Kona | Mon, Nov 16 | Alaska Airlines
      KOA 22:55
      5h 55m
      Direct
      SEA 06:50
      Kailua-Kona - Seattle | Thu, Nov 19 | Alaska Airlines
      €429 €594
      28% off
      28% off
      €594 €429
    • SEA 15:15
      6h 10m
      Direct
      KOA 19:25
      Seattle - Kailua-Kona | Thu, Nov 19 | Delta Air Lines
      KOA 22:24
      5h 56m
      Direct
      SEA 06:20
      Kailua-Kona - Seattle | Mon, Nov 23 | Alaska Airlines
      €449 €594
      24% off
      24% off
      €594 €449
    • SEA 15:15
      6h 10m
      Direct
      KOA 19:25
      Seattle - Kailua-Kona | Sun, Nov 15 | Delta Air Lines
      KOA 21:45
      6h
      Direct
      SEA 05:45
      Kailua-Kona - Seattle | Fri, Nov 20 | Delta Air Lines
      €455
      23% off
      €594 €455
    • SEA 18:35
      15h 41m
      1 stop
      KOA 08:16
      Seattle - Kailua-Kona | Sat, Nov 14 | Alaska Airlines
      KOA 20:45
      8h 56m
      1 stop
      SEA 07:41
      Kailua-Kona - Seattle | Thu, Nov 19 | Alaska Airlines
      €430
      28% off
      €594 €430
    • SEA 13:00
      10h 49m
      1 stop
      KOA 21:49
      Seattle - Kailua-Kona | Thu, Nov 19 | Alaska Airlines
      KOA 23:52
      5h 58m
      Direct
      SEA 07:50
      Kailua-Kona - Seattle | Mon, Nov 23 | Alaska Airlines
      €430
      28% off
      €594 €430
    • SEA 13:37
      6h 16m
      Direct
      KOA 17:53
      Seattle - Kailua-Kona | Sun, Nov 15 | Alaska Airlines
      KOA 15:21
      14h 20m
      1 stop
      SEA 07:41
      Kailua-Kona - Seattle | Fri, Nov 20 | Alaska Airlines
      €434
      27% off
      €594 €434
    • SEA 15:15
      6h 10m
      Direct
      KOA 19:25
      Seattle - Kailua-Kona | Mon, Nov 16 | Delta Air Lines
      KOA 22:00
      10h 5m
      1 stop
      SEA 10:05
      Kailua-Kona - Seattle | Thu, Nov 19 | Delta Air Lines
      €449
      24% off
      €594 €449
    • SEA 06:20
      10h 42m
      1 stop
      KOA 15:02
      Seattle - Kailua-Kona | Sat, Nov 14 | American Airlines
      KOA 20:45
      7h 23m
      1 stop
      SEA 06:08
      Kailua-Kona - Seattle | Thu, Nov 19 | Alaska Airlines
      €454
      24% off
      €594 €454
    • SEA 13:00
      17h 25m
      1 stop
      KOA 14:00
      Seattle - Kailua-Kona | Thu, Oct 29 | Normal Airline
      KOA 15:00
      6h
      Direct
      SEA 16:00
      Kailua-Kona - Seattle | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SEA 08:33
      30h 54m
      1 stop
      KOA 13:27
      Seattle - Kailua-Kona | Sun, Nov 8 | Alaska Airlines
      €205 €269
      24% off
      24% off
      €269 €205
    • SEA 07:00
      16h 49m
      1 stop
      KOA 21:49
      Seattle - Kailua-Kona | Wed, Dec 2 | Alaska Airlines
      €208 €269
      23% off
      23% off
      €269 €208
    • SEA 17:10
      16h 42m
      1 stop
      KOA 07:52
      Seattle - Kailua-Kona | Mon, Nov 30 | Alaska Airlines
      €209 €269
      22% off
      22% off
      €269 €209
    • SEA 07:00
      12h 21m
      1 stop
      KOA 17:21
      Seattle - Kailua-Kona | Tue, Dec 1 | Alaska Airlines
      €209
      22% off
      €269 €209
    • SEA 07:00
      9h 9m
      1 stop
      KOA 14:09
      Seattle - Kailua-Kona | Mon, Dec 7 | Alaska Airlines
      €212
      21% off
      €269 €212
    • SEA 13:00
      10h 49m
      1 stop
      KOA 21:49
      Seattle - Kailua-Kona | Mon, Nov 2 | Alaska Airlines
      €212
      21% off
      €269 €212
    • SEA 18:59
      6h 16m
      Direct
      KOA 23:15
      Seattle - Kailua-Kona | Tue, Nov 17 | Alaska Airlines
      €212
      21% off
      €269 €212
    • SEA 18:20
      15h 32m
      1 stop
      KOA 07:52
      Seattle - Kailua-Kona | Thu, Dec 3 | Alaska Airlines
      €212
      21% off
      €269 €212
    • SEA 07:45
      17h 4m
      1 stop
      KOA 21:49
      Seattle - Kailua-Kona | Wed, Oct 28 | Alaska Airlines
      €212
      21% off
      €269 €212
    • SEA 13:00
      17h 25m
      1 stop
      KOA 14:00
      Seattle - Kailua-Kona | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SEA 13:37
      6h 16m
      Direct
      KOA 17:53
      Seattle - Kailua-Kona | Thu, Nov 12 | Alaska Airlines
      €230 €613
      62% off
      62% off
      €613 €230
    • SEA 18:36
      6h 16m
      Direct
      KOA 22:52
      Seattle - Kailua-Kona | Wed, Nov 25 | Alaska Airlines
      €230 €613
      62% off
      62% off
      €613 €230
    • SEA 18:07
      6h 33m
      Direct
      KOA 22:40
      Seattle - Kailua-Kona | Thu, Dec 31 | Alaska Airlines
      €237 €613
      61% off
      61% off
      €613 €237
    • SEA 15:41
      6h 18m
      Direct
      KOA 19:59
      Seattle - Kailua-Kona | Sat, Nov 28 | Alaska Airlines
      €255
      57% off
      €613 €255
    • SEA 15:41
      6h 18m
      Direct
      KOA 19:59
      Seattle - Kailua-Kona | Fri, Nov 27 | Alaska Airlines
      €256
      57% off
      €613 €256
    • SEA 13:59
      6h 25m
      Direct
      KOA 18:24
      Seattle - Kailua-Kona | Fri, Dec 11 | Alaska Airlines
      €258
      57% off
      €613 €258
    • SEA 17:59
      6h 29m
      Direct
      KOA 22:28
      Seattle - Kailua-Kona | Sat, Dec 12 | Alaska Airlines
      €258
      57% off
      €613 €258
    • SEA 18:07
      6h 33m
      Direct
      KOA 22:40
      Seattle - Kailua-Kona | Sun, Jan 3 | Alaska Airlines
      €263
      56% off
      €613 €263
    • SEA 18:07
      6h 33m
      Direct
      KOA 22:40
      Seattle - Kailua-Kona | Fri, Jan 1 | Alaska Airlines
      €263
      56% off
      €613 €263
    • SEA 13:00
      17h 25m
      1 stop
      KOA 14:00
      Seattle - Kailua-Kona | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SEA 18:59
      6h 16m
      Direct
      KOA 23:15
      Seattle - Kailua-Kona | Tue, Nov 17 | Alaska Airlines
      €212 €269
      21% off
      21% off
      €269 €212
    • SEA 14:30
      6h 8m
      Direct
      KOA 17:38
      Seattle - Kailua-Kona | Wed, Oct 28 | Delta Air Lines
      €227 €1,085
      79% off
      79% off
      €1,085 €227
    • SEA 13:37
      6h 16m
      Direct
      KOA 17:53
      Seattle - Kailua-Kona | Thu, Nov 12 | Alaska Airlines
      €230 €469
      51% off
      51% off
      €469 €230
    • SEA 18:36
      6h 16m
      Direct
      KOA 22:52
      Seattle - Kailua-Kona | Wed, Nov 25 | Alaska Airlines
      €230
      51% off
      €469 €230
    • SEA 18:07
      6h 33m
      Direct
      KOA 22:40
      Seattle - Kailua-Kona | Thu, Dec 31 | Alaska Airlines
      €237
      49% off
      €469 €237
    • SEA 15:41
      6h 18m
      Direct
      KOA 19:59
      Seattle - Kailua-Kona | Sat, Nov 28 | Alaska Airlines
      €255
      46% off
      €469 €255
    • SEA 14:30
      6h 8m
      Direct
      KOA 18:38
      Seattle - Kailua-Kona | Sun, Nov 8 | Delta Air Lines
      €255
      76% off
      €1,085 €255
    • SEA 14:30
      6h 8m
      Direct
      KOA 17:38
      Seattle - Kailua-Kona | Fri, Oct 30 | Delta Air Lines
      €255
      76% off
      €1,085 €255
    • SEA 15:41
      6h 18m
      Direct
      KOA 19:59
      Seattle - Kailua-Kona | Fri, Nov 27 | Alaska Airlines
      €256
      45% off
      €469 €256
    • SEA 13:00
      17h 25m
      1 stop
      KOA 14:00
      Seattle - Kailua-Kona | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • SEA 14:30
      6h 8m
      Direct
      KOA 17:38
      Seattle - Kailua-Kona | Wed, Oct 28 | Delta Air Lines
      €227 €1,085
      79% off
      79% off
      €1,085 €227
    • SEA 14:30
      6h 8m
      Direct
      KOA 18:38
      Seattle - Kailua-Kona | Sun, Nov 8 | Delta Air Lines
      €255 €1,085
      76% off
      76% off
      €1,085 €255
    • SEA 14:30
      6h 8m
      Direct
      KOA 17:38
      Seattle - Kailua-Kona | Fri, Oct 30 | Delta Air Lines
      €255 €1,085
      76% off
      76% off
      €1,085 €255
    • SEA 14:30
      6h 8m
      Direct
      KOA 18:38
      Seattle - Kailua-Kona | Mon, Nov 2 | Delta Air Lines
      €323
      70% off
      €1,085 €323
    • SEA 14:30
      6h 8m
      Direct
      KOA 18:38
      Seattle - Kailua-Kona | Sun, Nov 1 | Delta Air Lines
      €323
      70% off
      €1,085 €323
    • SEA 14:30
      6h 8m
      Direct
      KOA 18:38
      Seattle - Kailua-Kona | Wed, Nov 4 | Delta Air Lines
      €325
      70% off
      €1,085 €325
    • SEA 14:30
      6h 8m
      Direct
      KOA 18:38
      Seattle - Kailua-Kona | Tue, Nov 3 | Delta Air Lines
      €395
      64% off
      €1,085 €395
    • SEA 14:30
      6h 8m
      Direct
      KOA 18:38
      Seattle - Kailua-Kona | Thu, Nov 5 | Delta Air Lines
      €399
      63% off
      €1,085 €399
    • SEA 14:30
      6h 8m
      Direct
      KOA 18:38
      Seattle - Kailua-Kona | Sat, Nov 7 | Delta Air Lines
      €434
      60% off
      €1,085 €434
    • SEA 13:00
      17h 25m
      1 stop
      KOA 14:00
      Seattle - Kailua-Kona | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights

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 Seattle-Tacoma International Airport to Ellison Onizuka Kona International Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Ellison Onizuka Kona International Airport is Alaska Airlines (from €205) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From €205
American Airlines
From €223
Delta Air Lines
From €237
Hahn Air
From €250
United Airlines
From €259
Frontier Airlines
From €397

Find more flights and airlines

What is the flight schedule from Seattle-Tacoma 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. AS238

    Seattle-Tacoma International Airport

    17:50

    SEA

    6h 15m

    21:05

    KOA

    S M T W T F S
    Search

  2. AS121

    Seattle-Tacoma International Airport

    07:45

    SEA

    6h 18m

    Direct

    11:03

    HNL

    S M T W T F S
    Search

  3. AS1108

    Honolulu International Airport

    11:53

    HNL

    48m

    Direct

    12:41

    KOA

    S M T W T F S

  4. AS121

    Seattle-Tacoma International Airport

    07:45

    SEA

    6h 18m

    Direct

    11:03

    HNL

    S M T W T F S
    Search

  5. AS1118

    Honolulu International Airport

    12:44

    HNL

    48m

    Direct

    13:32

    KOA

    - - T W T F -

  6. AS121

    Seattle-Tacoma International Airport

    07:45

    SEA

    6h 18m

    Direct

    11:03

    HNL

    S M T W T F S
    Search

  7. AS1138

    Honolulu International Airport

    14:55

    HNL

    49m

    Direct

    15:44

    KOA

    S M T W T - S

  8. AA1998

    Seattle-Tacoma International Airport

    06:20

    SEA

    3h 4m

    Direct

    10:24

    PHX

    S M - - - - -
    Search

  9. AA663

    Phoenix Sky Harbor International Airport

    10:26

    PHX

    6h 37m

    Direct

    14:03

    KOA

    S M T W T F S

  10. AS821

    Seattle-Tacoma International Airport

    11:50

    SEA

    6h 15m

    Direct

    15:05

    HNL

    S M T - - - S
    Search

  11. AS1198

    Honolulu International Airport

    21:00

    HNL

    49m

    Direct

    21:49

    KOA

    S M - - - F S

  12. AA6219

    Seattle-Tacoma International Airport

    07:10

    SEA

    3h

    Direct

    10:10

    LAX

    - - T W T F -
    Search

  13. AA059

    Los Angeles International Airport

    12:32

    LAX

    5h 45m

    Direct

    15:17

    KOA

    S - T W T F S

  14. AA6420

    Seattle-Tacoma International Airport

    07:00

    SEA

    3h 6m

    Direct

    10:06

    LAX

    S M - - - - S
    Search

  15. AA059

    Los Angeles International Airport

    12:32

    LAX

    5h 45m

    Direct

    15:17

    KOA

    S - T W T F S

  16. AS121

    Seattle-Tacoma International Airport

    07:45

    SEA

    6h 18m

    Direct

    11:03

    HNL

    S M T W T F S
    Search

  17. AS1168

    Honolulu International Airport

    18:45

    HNL

    57m

    Direct

    19:42

    KOA

    S M T W T - S

  18. AS121

    Seattle-Tacoma International Airport

    07:45

    SEA

    6h 18m

    Direct

    11:03

    HNL

    S M T W T F S
    Search

  19. AS1148

    Honolulu International Airport

    16:34

    HNL

    47m

    Direct

    17:21

    KOA

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

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

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

Flight distance 4,331.65km
Cheapest one-way ticket price €205
Cheapest return ticket price €422

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

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

    Seattle-Tacoma International Airport to Ellison Onizuka Kona International Airport takes about 5 hours 31 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Seattle-Tacoma International Airport (SEA) to Ellison Onizuka Kona International Airport (KOA).
  • The earliest flight from Seattle-Tacoma International Airport to Ellison Onizuka Kona International Airport departs at 10:00, and the last departs at 17:50, 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 Seattle-Tacoma International Airport (SEA) to Ellison Onizuka Kona International Airport (KOA) is quite popular. Without considering departure times or holidays, tickets cost around €474 in December, the most expensive month to book this route.
  • Delta Air Lines is a very popular airline operating an average of 319 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Ellison Onizuka Kona International Airport currently start from €205, and round-trip fares start from €422. The current lowest fare is a Alaska Airlines flight departing on Sun, Nov 8; prices may vary depending on availability.
  • Yes. Alaska Airlines and Delta Air Lines operate direct flights from Seattle-Tacoma International Airport to Ellison Onizuka Kona International Airport, with an average flight time of 5 hours 26 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 Seattle-Tacoma International Airport to Ellison Onizuka Kona International Airport is €364. Prices may vary depending on the departure date, airline, and availability.
  • Seattle-Tacoma International Airport to Ellison Onizuka Kona 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 Seattle-Tacoma 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.

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.