Find Cheap Flights from Kailua-Kona to Seattle/Tacoma Intl (KOA - SEA)

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Thu 12/14
Thu 12/21
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Good to Know

Low Season:
October
Best time to beat the crowds
3%
expected price decrease
High Season:
February
Most popular time to fly
10%
expected price increase
Average Price:
$560
(avg. price over the last 2 weeks)
Good Deal:
$415
or less (round trip)

When to Book Flights from Kailua-Kona to Seattle/Tacoma Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $415 or less.
The cheapest flight from Kailua-Kona to Seattle/Tacoma Intl was found 9 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be January, February and March. The cheapest month to fly is October.
Morning departure is around 4% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Kailua-Kona to Seattle/Tacoma Intl Flights

How long does a flight from Kailua-Kona to Seattle/Tacoma Intl take?
An average nonstop flight takes 5h 40m, covering a distance of 2689 miles.
How many flights are there between Kailua-Kona and Seattle/Tacoma Intl?
There are 133 (nonstop) flights between Kailua-Kona and Seattle/Tacoma Intl per week, averaging 19 per day.
Which airlines provide the cheapest flights from Kailua-Kona to Seattle/Tacoma Intl?
In the past 3 days, the cheapest round-trip tickets were found on Delta ($345), Multiple Airlines ($372) and United ($372).
Do I need a passport to fly between Kailua-Kona and Seattle/Tacoma Intl?
No.
Which airlines fly most frequently between Kailua-Kona and Seattle/Tacoma Intl?
Alaska Airlines (7 times daily), Air France (3 times daily), KLM (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Kailua-Kona to Seattle/Tacoma Intl?
For Kailua-Kona to Seattle/Tacoma Intl, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Seattle/Tacoma Intl back to Kailua-Kona, the best deals are generally found on Monday, with Thursday being the most expensive.

Book cheap flights from Kailua-Kona to Seattle/Tacoma Intl (round-trip)

Airports
Origin
Kailua Kona
$345
only
$345
Destination
Seattle
$345
only
$345
Mon, Jan 15
KOA
SEA
5h 40m
Mon, Jan 22
SEA
KOA
6h 41m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 3 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
MEX
Excellent 8.6

Sandwich for dinner

MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

LGA
YUL
Excellent 8.0

it was easy to navigate .

Wed, Jan 24
KOA
SEA
7h 55m
Sun, Feb 4
SEA
KOA
12h 00m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 14
KOA
SEA
8h 43m
Thu, Feb 22
SEA
KOA
11h 17m
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52297 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
SFO
Good 7.3

Nice seats, very helpful staff at ticketing and nice crew

Reservation was deleted so check in took a very long time and my seat (reserved weeks in advance) on the long international flight was reassigned to a very undesirable location.

MIA
EWR
Mediocre 2.0

Nothing

The flight was over 4 hours delayed, and I didn't receive a notification that it was delayed until an hour after the flight was supposed to take off, which would have been ideal given that I had to pay 5x surge pricing for my uber to get there by the original scheduled time. Once we were about to board the plane, we were told again that it was further delayed. The crew was cranky and tired as they had clearly been dealing with delay issues the whole day. There were no tv's on the flight and we were told there would be free wifi to stream to our phones, however the wifi was so slow that it couldn't even load a single picture from the internet. Oh, there were also no decent food options on the flight. I will avoid United at all costs in the future, as my flight down was also over 3 hours delayed.

ORD
DSM
Excellent 8.6

The crew was polite and professional. Thanks

Cannot think of a thing

SBN
ORD
Mediocre 2.0

Can’t think of a thing on this flight.

Delay after delay. Took way too long for de-icing. The storage compartmemt door got stuck and I could not get my bag out. The flight attendant blamed the issue on my bag. She claimed it was too big. It was not. I have carried the bag on several flights with similar planes, the gate agent slowed it on the plane as many have, and I had no issue opening and closing other compartment as I tried a couple after maintenance retrieved my bag.

HNL
SFO
Good 6.0

Boarding goes quick, nice seats in economy comfort

No free food besides pretzels on an almost 8 hour flight. Any decent seat is an upchaege to economy plus. WiFi slow, only can access entertainment if you have app download on phone.

Wed, Apr 18
KOA
SEA
10h 51m
Mon, Apr 23
SEA
KOA
6h 07m
Trip: 6 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 3 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

KOA
SEA
Excellent 8.3

The friendliness of the staff and movie choices

Seat space

ATL
MEX
Excellent 8.6

Sandwich for dinner

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

Thu, Dec 21
KOA
SEA
5h 42m
Thu, Dec 28
SEA
KOA
6h 37m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 3 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
YYZ
YQB
Okay 5.0

They had to change tires before we lelt in Toronto. And we spent more than one hour on the tarmac.

KOA
SEA
Excellent 8.3

The friendliness of the staff and movie choices

Seat space

SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

JFK
SFO
Excellent 10.0

Seats were comfortable ... enough. Boarding process, once underway allowed me to get overhead bin and stash my other luggage in the seat below me. Flight wasn't overly booked (85-95%) so there appeared to be room for others to stretch out. Now about that crying kid...

Ugh. Weather delays. The flight was scheduled to board about 7P but it arrived late and they had to not only unload the self-loading cargo, but clean up afterwards. Would be nice to get a better estimate as to how long it would take to board so that I could hang out in the lounge. In addition, departure from JFK was delayed as well, either we missed the IFR window or got stuck behind some traffic and I fell asleep on the plane only to wake up what seemed an hour later just getting ready to hit V1. No upgrade.

Wed, Dec 27
KOA
SEA
5h 42m
Fri, Jan 5
SEA
KOA
6h 41m
Trip: 10 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 3 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

LGA
YUL
Excellent 8.0

it was easy to navigate .

SEA
LAX
Okay 4.0

Nothing, they didn’t care about you or to help, the llady was so rude and unfriendly, this situation ruin my whole trip

I call in advance to paid the fees for baggage, I call Aeromexico because was the main airline for the fly, but Delta at Seattle made me paid again the fees for baggage’s even by phone they said that I didn’t need to paid. BE AWARE AND CAREFUL BECAUSE THE LADIES IN THE FRONT DESK didn’t even look the paperwork that you have in hand, they only want to charge you saying that your payment thru Aeromexico didn’t help you in the 1st fly. How this can happen when Delta and Aeromexico are two subsidiary one of another ?

YYZ
YQB
Okay 5.0

They had to change tires before we lelt in Toronto. And we spent more than one hour on the tarmac.

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*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.