Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
KOASEASat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$414Delta Air Lines
Fastest5h 56mgate to gate
Options found127flights on this route
Find your flightKOA → SEA
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
127 flight options
Fares are checked again before payment.
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Alaska Airlines
AS-1037
08:48
2026-10-03
Kona (KOA)Keahole
28H :07 M
1 Stop
HNL
· 21h 21m Honolulu (HNL), United States
15:55
2026-10-04
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$501
Flight DetailsKOA to SEA - 28H :07 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-1047
09:53
2026-10-03
Kona (KOA)Keahole
27H :02 M
1 Stop
HNL
· 20h 16m Honolulu (HNL), United States
15:55
2026-10-04
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$501
Flight DetailsKOA to SEA - 27H :02 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-1057
10:29
2026-10-03
Kona (KOA)Keahole
26H :26 M
1 Stop
HNL
· 19h 40m Honolulu (HNL), United States
15:55
2026-10-04
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$501
Flight DetailsKOA to SEA - 26H :26 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-1067
11:19
2026-10-03
Kona (KOA)Keahole
25H :36 M
1 Stop
HNL
· 18h 50m Honolulu (HNL), United States
15:55
2026-10-04
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$501
Flight DetailsKOA to SEA - 25H :36 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Up to 120 of 127 options on this route. Open the full search to see them all with every filter.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$414Delta Air Lines20:55
Earliest departure$494Alaska Airlines06:00
Shortest duration$414Delta Air Lines20:55
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
$494Alaska Airlines at 06:00Afternoon
12:00-17:59
$479American Airlines at 15:34Evening
18:00-23:59
$414Delta Air Lines at 20:55
Departure & Arrival Airport Details
Kona (KOA)
Keahole
United States
GMT -10
Latitude: 19.738783
Longitude: -156.045603
Seattle (SEA)
Seattle/tacoma International
United States
GMT -8
Latitude: 47.449001
Longitude: -122.308998
Distance: Kona (KOA), United States to Seattle (SEA), United States - 4,326.71 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 29 daysPeak
12OctColumbus DayMonday · in 29 daysPeak
12OctIndigenous Peoples' DayMonday · in 29 daysPeak
11NovVeterans DayWednesday · in 59 days
26NovThanksgiving DayThursday · in 74 days
25DecChristmas DayFriday · in 103 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Kona to Seattle
Every option we can actually book for you, compared on price and journey time.
Connecting flight₹40,471Longer — includes a stop124 options
Air distance is about 4,327 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Kona to Seattle
Compare fares, stops, baggage and refundability across the airlines flying this route.
AL
Alaska Airlines Flights
from $49489 flights
Fares from
$494
Non-stop
2 in these results
Departures
89 — compare timings in the list above
UN
United Airlines Flights
from $44823 flights
Fares from
$448
Non-stop
None in these results
Departures
23 — compare timings in the list above
DE
Delta Air Lines Flights
from $4147 flights
Fares from
$414
Non-stop
1 in these results
Departures
7 — compare timings in the list above
AM
American Airlines Flights
from $4796 flights
Fares from
$479
Non-stop
None in these results
Departures
6 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
5h 56m · Delta Air Lines
First departure of the day
06:00 · Alaska Airlines
Last departure of the day
22:55 · United Airlines
Options in this snapshot
127
Direct / non-stop options
3
Airport codes
Kona–KOA, Seattle–SEA
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 127 flights appear in the dated route snapshot, including 3 non-stop options. Departures run through the day — the first flight leaves around 06:00 and the last around 22:55. The fastest flight takes about 5h 56m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Evening from $414, Afternoon from $479, Morning from $494. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
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How to Book Cheap Flights on FlyX
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2
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3
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5
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Why Book Your Flight with FlyX?
Compare the available Kona to Seattle options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
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Frequently Asked Questions
Is it worth booking Kona to Seattle flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Kona to Seattle, Saturday shows the lowest fare at $414. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Kona from Seattle by air?
The direct air distance between Kona (KOA) and Seattle (SEA) is about 4,327 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from KOA to SEA?
Yes. 3 non-stop flights are showing on Kona to Seattle for the dates currently loaded. Use the Stops filter to see only those.
Which airlines fly Kona to Seattle?
Alaska Airlines, United Airlines, Delta Air Lines and American Airlines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Kona to Seattle?
The quickest non-stop Kona to Seattle flight currently loaded takes about 5h 56m. Across the non-stop options showing, block time ranges from 5h 56m to 6h. Journeys with a stop take longer, since the total includes the layover.
What is the baggage allowance on Kona to Seattle flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares showing right now include 1 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest Kona to Seattle flight fare?
The lowest fare showing on Kona to Seattle for the dates currently loaded is $414. Fares on the same dates run up to $1,549, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Kona to Seattle flights depart?
For the dates currently loaded the first departure is around 06:00 and the last is around 22:55, local time at Kona. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes KOA–SEA, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The KOA to SEA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 4,326.71 km.
Before you book
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Lowest Kona to Seattle airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$414
03/10/2026
Delta Air Lines
20:55
Cheapest Airfare Within 30 Days
$405
13/10/2026
Delta Air Lines
20:55
Cheapest Airfare Within 90 Days
$393
12/12/2026
Delta Air Lines
20:55
Book Kona to Seattle Flight Tickets on FlyX
Planning to fly from Kona to Seattle? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Kona to Seattle Flight Distance, Duration and Time
The aerial distance between Kona and Seattle is approximately 4,327 KM. The flight duration ranges from 5H :56 M up to 30H :19 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Kona to Seattle Flight Schedule and Timing
Around 127 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Kona at 06:00, while the last night flight leaves at 22:55. Flights depart from Keahole and land at Seattle/tacoma International.
Flight Route Details & Analysis
Flight Details
Information
Route
Kona to Seattle
Aerial Distance
4,327 KM
Flight Duration
5H :56 M - 30H :19 M
Airport Codes
Kona - KOA, Seattle - SEA
Total Flights Available
127 flights (3 direct)
First Flight Departure
Departs at 06:00
Last Flight Departure
Departs at 22:55
Early Morning Flights (12 AM - 8 AM)
5 direct/indirect flights
Morning Flights (8 AM - 12 PM)
25 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
38 direct/indirect flights
Evening Flights (4 PM - 8 PM)
32 direct/indirect flights
Night Flights (8 PM - 12 AM)
27 direct/indirect flights
Airport Information & Terminals
KOA: Kona airport. Kona airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
SEA: Seattle-Tacoma International Airport. Sea-Tac connects to downtown by light rail, while cabs are useful for Bellevue, Redmond or late-night arrivals. Rain and freeway traffic should be part of the plan.
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Keahole
