Cheap flights from Kailua-Kona to Seattle

Kona
KOA
Seattle-Tacoma
SEA

Flight deals from Kailua-Kona to Seattle

Below you can see the best deals on flights Kailua-Kona — Seattle for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 5 October, from $207.

Top 10 cheap flights from Kailua-Kona to Seattle

AS
AS
$ 224

Kailua-Kona — Seattle

13:28—23:50
15 Sep 2026
7 h 22 m
1 stop
AS
AS
$ 224

Kailua-Kona — Seattle

10:51—21:29
15 Sep 2026
7 h 38 m
1 stop
AS
AS
$ 224

Kailua-Kona — Seattle

12:18—23:50
15 Sep 2026
8 h 32 m
1 stop
AS
AS
$ 224

Kailua-Kona — Seattle

11:34—23:50
15 Sep 2026
9 h 16 m
1 stop
AS
AS
$ 224

Kailua-Kona — Seattle

10:51—23:50
15 Sep 2026
9 h 59 m
1 stop
AS
AS
$ 224

Kailua-Kona — Seattle

08:18—21:29
15 Sep 2026
10 h 11 m
1 stop
AS
AS
$ 224

Kailua-Kona — Seattle

06:00—21:29
15 Sep 2026
12 h 29 m
1 stop
AS
AS
$ 224

Kailua-Kona — Seattle

08:18—23:50
15 Sep 2026
12 h 32 m
1 stop
AS
AS
$ 224

Kailua-Kona — Seattle

06:00—23:50
15 Sep 2026
14 h 50 m
1 stop
AS
AS
$ 224

Kailua-Kona — Seattle

20:45—16:24
15 Sep 2026
16 h 39 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Kailua-Kona — Seattle flight

Looking for cheap flights from Kailua-Kona to Seattle? Compare fares from different airlines, check the flight schedule and travel time — and book your Kailua-Kona — Seattle ticket online at the best price.

The route has direct flights — around 115 flights per week, flights are operated by Hawaiian Airlines, Alaska Airlines, Delta, a nonstop flight takes about 5 h 50 min, the distance between the cities is around 4,340 km.

Planning your trip? You may find our Seattle travel guide, how to get from the airport into town and Seattle weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $189Min. price
NovemberCheapest
AugustPeak season
YesDirect flights
4,340 kmDistance
5 h 50 minTravel time
3Airlines
115 / wkFlights

Flight schedule from Kailua-Kona to Seattle

The table shows direct flights from Kailua-Kona to Seattle on the selected date. The flight takes approximately 5 h 50 min. Regular flights are operated by Hawaiian Airlines, Alaska Airlines and Delta. Departures from Kona International Airport at Keahole airports, arrivals at Seattle-Tacoma International Airport and Paine Field.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Kailua-Kona — Seattle

Below is a calendar of the lowest flight ticket prices for Kailua-Kona — Seattle by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $189 in November, and the most expensive are around $383 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Kailua-Kona to Seattle by month. Tickets are usually cheapest in February (around $249) and priciest in July (about $385) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$272lowMay$317mediumSep$260low
Feb$249lowJun$374highOct$255low
Mar$283mediumJul$385highNov$266low
Apr$294mediumAug$340highDec$351high

Some values are estimated based on seasonality.

When to fly

Weather in Seattle: it is warmest in August (up to 25 °C on average) and coolest in December (around 8 °C). The driest month is July.

Tickets are usually cheapest in November and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Seattle

Dry and wet days · Seattle

Wind speed and direction · Seattle

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How to get the best deal on a Kailua-Kona — Seattle ticket

  • Book ahead: fares for Kailua-Kona — Seattle are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Seattle is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Kailua-Kona — Seattle route are operated by 3 airlines; Hawaiian Airlines runs the most flights (around 51% of all flights). Compare carriers, flight shares and schedules below.

  • Hawaiian AirlinesHA
    20x/week
    WebsiteFleet: 7511M pax/year
    • Direct flight KOA → SEA20x/week
    51.3%
  • Alaska AirlinesAS
    14x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight KOA → SEA14x/week
      Duration
      5h 54m
      Days
      MTWTFSS
    36.5%Open →
  • DeltaDL
    5x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight KOA → SEA5x/week
      Duration
      5h 54m
      Days
      MTWTFSS
    12.2%Open →

Cities and airports on the Kailua-Kona — Seattle route

Flights Kailua-Kona — Seattle depart from Kona International Airport at Keahole and arrive at Seattle-Tacoma International Airport and Paine Field. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Kailua-Kona

KOA
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Seattle

SEA
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Kailua-Kona — Seattle flight

How long is the flight from Kailua-Kona to Seattle?

A nonstop Kailua-Kona — Seattle flight takes about 5 h 50 min — the distance between the cities is around 4,340 km.

How far is it from Kailua-Kona to Seattle?

The distance from Kailua-Kona to Seattle is about 4,340 km, which a nonstop flight covers in around 5 h 50 min.

Are there direct flights from Kailua-Kona to Seattle?

Yes, there are nonstop flights Kailua-Kona — Seattle — around 115 flights per week.

Which airlines fly from Kailua-Kona to Seattle?

Airlines operating Kailua-Kona — Seattle include Hawaiian Airlines, Alaska Airlines, Delta. See the full list with schedules in the "Airlines" section on this page.

Which airports do Kailua-Kona — Seattle flights use?

Flights from Kailua-Kona depart from Kona International Airport at Keahole, and arrive at Seattle-Tacoma International Airport, Paine Field. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Kailua-Kona to Seattle?

The price of a Kailua-Kona — Seattle ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in August. Tickets typically cost between $189 and $383. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Kailua-Kona — Seattle?

Flights Kailua-Kona — Seattle are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Kailua-Kona to Seattle?

To catch a low fare Kailua-Kona — Seattle, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Kailua-Kona

See all
HonoluluKahuluiLos AngelesSan FranciscoSan DiegoKapaaSan JoseDallasVancouverPhoenixDenverPortlandSacramentoCalgaryAnchorageSalt Lake CityChicago

Where else you can fly from Seattle

See all
Los AngelesAnchorageVancouverSan FranciscoPhoenixSan DiegoSan JoseSpokanePortlandSanta AnaNew York CityBoiseDenverChicagoDallasSalt Lake CitySacramentoLas VegasRedmondBostonAtlantaHonoluluWashington, D.C.MinneapolisPascoBurbankAustinFairbanksJuneauEugeneNashvilleHoustonCalgaryBozemanDetroitPalm SpringsMissoulaMedfordRenoOrlando

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