Cheap flights from Seattle to Kailua-Kona from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kailua-Kona departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

American Airlines Logo
6:11 am - 2:25 pmSEA-KOA
11h 14m1 stop
American Airlines Logo
9:55 pm - 10:26 amKOA-SEA
9h 31m1 stop
$277American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
5:30 am - 12:36 pmSEA-KOA
9h 06m1 stop
United Airlines Logo
2:25 pm - 12:59 amKOA-SEA
8h 34m1 stop
$292United Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 7
Hawaiian Airlines Logo
12:40 pm - 4:00 pmSEA-KOA
6h 20mnonstop
Hawaiian Airlines Logo
11:47 am - 8:42 pmKOA-SEA
5h 55mnonstop
$332Hawaiian Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Hawaiian Airlines Logo
7:54 am - 11:16 amSEA-KOA
6h 22mnonstop
Hawaiian Airlines Logo
9:00 pm - 7:54 amKOA-SEA
7h 54m1 stop
$337Hawaiian Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Delta Logo
2:20 pm - 5:34 pmSEA-KOA
6h 14mnonstop
Delta Logo
9:47 pm - 6:40 amKOA-SEA
5h 53mnonstop
$338Delta
Find Deal
Thu, Aug 21 - Wed, Aug 27
Alaska Airlines Logo
6:15 pm - 10:35 pmSEA-KOA
6h 20mnonstop
Alaska Airlines Logo
7:55 pm - 7:39 amKOA-SEA
9h 44m1 stop
$343Alaska Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Alaska Airlines Logo
5:20 am - 12:28 pmSEA-KOA
10h 08m1 stop
Alaska Airlines Logo
8:00 am - 4:52 pmKOA-SEA
5h 52mnonstop
$348Alaska Airlines
Find Deal
Wed, Aug 20 - Tue, Sep 2
Delta Logo
10:15 am - 7:00 pmSEA-KOA
11h 45m1 stop
Delta Logo
8:41 pm - 9:45 amKOA-SEA
10h 04m1 stop
$357Delta
Find Deal
Thu, Aug 21 - Wed, Sep 3
Southwest Logo
6:00 am - 1:05 pmSEA-KOA
10h 05m1 stop
Southwest Logo
8:30 pm - 11:45 amKOA-SEA
12h 15m1 stop
$367Southwest
Find Deal
Thu, Aug 21 - Tue, Aug 26
Southwest Logo
6:15 am - 6:10 pmSEA-KOA
13h 55m2 stops
Southwest Logo
10:00 am - 9:50 pmKOA-SEA
9h 50m1 stop
$394Southwest
Find Deal
Thu, Dec 4 - Wed, Dec 10

United Airlines flights from Seattle to Kailua-Kona

Our best United Airlines deals on Seattle to Kailua-Kona flight tickets
United Airlines
Nov 4
SEA5:30 amSeattle/Tacoma Intl
9h 06m
1 stop
KOA12:36 pmKona Intl
Nov 7
KOA2:25 pmKona Intl
8h 34m
1 stop
SEA12:59 amSeattle/Tacoma Intl
United Airlines
Sep 21
SEA1:05 pmSeattle/Tacoma Intl
9h 19m
1 stop
KOA7:24 pmKona Intl
Sep 29
KOA1:40 pmKona Intl
8h 19m
1 stop
SEA12:59 amSeattle/Tacoma Intl
United Airlines
Sep 9
SEA1:05 pmSeattle/Tacoma Intl
9h 19m
1 stop
KOA7:24 pmKona Intl
Sep 13
KOA11:00 pmKona Intl
11h 28m
1 stop
SEA1:28 pmSeattle/Tacoma Intl

Hawaiian Airlines flights from Seattle to Kailua-Kona

Our best Hawaiian Airlines deals on Seattle to Kailua-Kona flight tickets
Hawaiian Airlines
Sep 9
SEA12:40 pmSeattle/Tacoma Intl
6h 20m
KOA4:00 pmKona Intl
Sep 16
KOA11:47 amKona Intl
5h 55m
SEA8:42 pmSeattle/Tacoma Intl
Hawaiian Airlines
Sep 9
SEA7:54 amSeattle/Tacoma Intl
6h 22m
KOA11:16 amKona Intl
Sep 16
KOA9:00 pmKona Intl
7h 54m
1 stop
SEA7:54 amSeattle/Tacoma Intl
Hawaiian Airlines
Aug 9
SEA6:59 pmSeattle/Tacoma Intl
6h 05m
KOA10:04 pmKona Intl
Aug 13
KOA8:00 amKona Intl
5h 54m
SEA4:54 pmSeattle/Tacoma Intl

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Seattle to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 9/9

6:11 am-2:25 pm

1 stop11h 14m

Kona Intl

Tue 9/16

9:55 pm-10:26 am

1 stop9h 31m

$277

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 11/4

5:30 am-12:36 pm

1 stop9h 06m

Kona Intl

Fri 11/7

2:25 pm-12:59 am

1 stop8h 34m

$292

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 9/9

12:40 pm-4:00 pm

Nonstop6h 20m

Kona Intl

Tue 9/16

11:47 am-8:42 pm

Nonstop5h 55m

$332

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 9/9

7:54 am-11:16 am

Nonstop6h 22m

Kona Intl

Tue 9/16

9:00 pm-7:54 am

1 stop7h 54m

$337

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 8/21

2:20 pm-5:34 pm

Nonstop6h 14m

Kona Intl

Wed 8/27

9:47 pm-6:40 am

Nonstop5h 53m

$338

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 12/4

6:15 pm-10:35 pm

Nonstop6h 20m

Kona Intl

Wed 12/10

7:55 pm-7:39 am

1 stop9h 44m

$343

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Wed 8/20

5:20 am-12:28 pm

1 stop10h 08m

Kona Intl

Tue 9/2

8:00 am-4:52 pm

Nonstop5h 52m

$348

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 8/21

10:15 am-7:00 pm

1 stop11h 45m

Kona Intl

Wed 9/3

8:41 pm-9:45 am

1 stop10h 04m

$357

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 8/21

6:00 am-1:05 pm

1 stop10h 05m

Kona Intl

Tue 8/26

8:30 pm-11:45 am

1 stop12h 15m

$367

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 12/4

6:15 am-6:10 pm

2 stops13h 55m

Kona Intl

Wed 12/10

10:00 am-9:50 pm

1 stop9h 50m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from Seattle to Kailua-Kona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Seattle is in September. Flight prices, which tend to average around $376, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Kailua-Kona, with average flight prices from Seattle averaging around $396.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart on your flight to Kailua-Kona is on a Monday when prices can be found for as low as $516. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Saturday is $667.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Seattle in the evening is the least expensive time of day to depart. momondo users have found prices as low as $390 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Kailua-Kona is in the morning when prices are around $602.

What is the cheapest Seattle/Tacoma Intl to Kona Intl flight route?

Fly from Seattle/Tacoma Intl to Kona Intl for the best Seattle/Tacoma Intl - Kona Intl flight prices

How far in advance should I book a flight to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $521 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Seattle for as low as $412 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Kona Intl flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Kona Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Kailua-Kona flights?

No. A direct flight is the cheapest option for a flight between Seattle to Kailua-Kona.

How have Seattle to Kailua-Kona flight prices changed over time?

As of July 2025, prices for Seattle to Kailua-Kona flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kailua-Kona (SEA to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kailua-Kona

Best Price Found

$139

Fastest flight time

6h 07m

Direct flights

Every day

Airports in Kailua-Kona

1 airport
The best one-way flight to Kailua-Kona from Seattle in the past 72 hours is $139. The best round-trip flight deal from Seattle to Kailua-Kona found on momondo in the last 72 hours is $277.
The fastest flight from Seattle to Kailua-Kona takes 6h 07m
Direct flights go from Seattle to Kailua-Kona every day.
There is 1 airport near Kailua-Kona: Kona Intl (KOA)

  • How far is Seattle/Tacoma Intl to Kona Intl by plane?

    Seattle/Tacoma Intl and Kona Intl are 2695.1 mi apart from one another. By plane, this route typically takes 6h 07m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kona Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kona Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kona Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kona Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The travel and health documents you'll need for your trip to Kona Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kona Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Kailua-Kona?

  • What is the most popular airline from Seattle to Kailua-Kona?


Best airlines flying from Seattle to Kailua-Kona

Compare and see reviews for airlines that fly from Seattle to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $175Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $214Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $249Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $249Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $275Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $300Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
  • Delta Flights From Seattle to Kailua-Kona

    Delta operates around 7 flights from Seattle to Kailua-Kona every week. The average price of these flights found in the last 72 hours has been $501, but momondo users have found Delta deals from Seattle to Kailua-Kona from as low as $249 round-trip. Delta has been scored 8.0/10 in 7,981 reviews.

  • Alaska Airlines Flights From Seattle to Kailua-Kona

    $300 is the best Alaska Airlines flight deal from Seattle to Kailua-Kona found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $574, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 10,000 user reviews) flies into Kailua-Kona from Seattle 22 times in an average week so prices can vary.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kailua-Kona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kailua-Kona from Seattle.

Can I find flights from Seattle to Kailua-Kona with flexible booking policies on momondo?

All flight searches from Seattle to Kailua-Kona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kailua-Kona?

momondo provides multiple filters to help you find the best flight to Kailua-Kona from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Kailua-Kona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Kailua-Kona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Tue 8/5
Tue 8/12

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