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Cheap flights from Seattle to Kailua-Kona from C$ 333

SEA — KOA
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Kailua-Kona

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Kailua-Kona

Thu 10/125:15 a.m. -
1 stop9h 40m
Tue 15/129:00 a.m. -
1 stop11h 20m
Deal found 21/10C$ 625
Wed 2/125:15 a.m. -
1 stop9h 40m
Wed 9/129:00 a.m. -
1 stop11h 20m
Deal found 23/10C$ 639
Tue 1/125:15 a.m. -
2 stops14h 55m
Tue 8/129:00 a.m. -
2 stops11h 20m
Deal found 20/10C$ 640
Thu 3/125:59 p.m. -
Nonstop6h 29m
Wed 9/128:29 a.m. -
1 stop20h 51m
Deal found 25/10C$ 648
Tue 8/125:58 p.m. -
1 stop25h 55m
Tue 15/1211:28 p.m. -
Nonstop5h 52m
Deal found 24/10C$ 650
Thu 3/125:15 a.m. -
1 stop9h 40m
Wed 9/129:30 p.m. -
1 stop13h 30m
Deal found 22/10C$ 667
Thu 3/123:30 p.m. -
Nonstop6h 25m
Wed 9/129:40 p.m. -
Nonstop5h 50m
Deal found 22/10C$ 668
Mon 7/125:59 p.m. -
Nonstop6h 29m
Wed 9/123:42 p.m. -
1 stop14h 26m
Deal found 23/10C$ 688

Find flight deals from Seattle to Kailua-Kona

Round-trip from

C$ 583

One-way from

C$ 333

Popular in

June

Cheapest in

January

Average price

C$ 865

Good round-trip deal

C$ 420 or less
Southwest
  • Southwest
  • 13/1-20/1
  • 2 total stops
  • 20h 10m total
  • Seattle to Kailua-Kona
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Southwest
  • Southwest
  • 30/11-31/12
  • 1 total stop
  • 9h 55m total
  • Seattle to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Kona Intl.
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Cheapflights Fare Finder

 
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

Cheapest round-trip

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Mon 25/1

5:00 a.m.-2:40 p.m.

1 stop11h 40m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 333

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Tue 1/12

5:15 a.m.-12:55 p.m.

1 stop9h 40m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 333

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Wed 30/12

5:00 a.m.-12:01 p.m.

1 stop9h 01m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 347

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Tue 24/11

5:00 a.m.-12:55 p.m.

1 stop9h 55m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 375

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Wed 27/1

7:00 a.m.-12:51 p.m.

1 stop7h 51m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 384

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Tue 29/12

9:38 p.m.-10:38 a.m.

1 stop15h 00m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 389
Quickest round-trip

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Mon 25/1

3:30 p.m.-8:00 p.m.

Nonstop6h 30m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 405

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Tue 15/12

10:20 a.m.-6:36 p.m.

1 stop10h 16m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 417

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Sun 15/11

6:06 p.m.-5:53 p.m.

1 stop25h 47m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 438

SeattleKailua-Kona

SEA Seattle/Tacoma Intl - KOA Kona Intl

SEAKOA

Seattle/Tacoma Intl

Thu 15/4

6:55 a.m.-2:00 p.m.

1 stop10h 05m

Kona Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 451

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Kailua-Kona

How far ahead should I book a flight from Seattle to Kailua-Kona?

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Kailua-Kona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Kailua-Kona?

Currently, January is the cheapest month in which you can book a flight from Seattle to Kailua-Kona (average of C$ 570). Flying from Seattle to Kailua-Kona in June is currently the most expensive (average of C$ 948). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to KOA?

It’s optimal to fly from Seattle to Kailua-Kona in the afternoon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Seattle to Kailua-Kona?

Airfare is below average for this route at the moment.

Seattle to Kailua-Kona flights typically cost between C$ 667 and C$ 986 in January.
The cheapest round-trip price found within the last 5 days was C$ 583 on Southwest (13 Jan-20 Jan).

Reviews of airlines servicing Kailua-Kona

Check out reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Seattle to Kailua-Kona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
13,122 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
13,122 reviews
Alaska Airlines
7.9
Good
13,122 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.8
Good
8,678 reviews
Alaska Airlines
7.9
Good
13,122 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Hawaiian Airlines
7.8
Good
2,805 reviews
Alaska Airlines
7.9
Good
13,122 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

  • What airports do I use to fly from Seattle to Kailua-Kona?

    You will need to book a flight from Seattle/Tacoma Intl to Kona Intl if you want to fly from Seattle to Kailua-Kona. At least 3 different airlines have flights from Seattle/Tacoma Intl (SEA) to Kona Intl (KOA) on a regular basis. There are 2 flights to Kailua-Kona from the Seattle airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SEA to KOA to be around 6h 15m.

  • How popular is this Seattle to Kailua-Kona flight route?

    The Seattle/Tacoma Intl to Kona Intl flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Departing from Seattle to Kailua-Kona will take you 6h 25m. Airlines will cover a distance of 4324 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seattle to Kailua-Kona round-trip?

    Flying on Hawaiian Airlines is currently your cheapest option to Kailua-Kona, with prices starting at C$ 279. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at C$ 304 and C$ 304, respectively. Hawaiian Airlines is 63% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Seattle to Kailua-Kona?

    No one likes to see their flight delayed. When booking a flight from Seattle to Kailua-Kona consider choosing Finnair (100%), Alaska Airlines (91%) or Qatar Airways (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Kailua-Kona?

    Looking for the cheapest flight from Seattle to Kailua-Kona? While on average our users pay C$ 470, our data indicates the cheapest price to be C$ 420. The most popular route (Seattle/Tacoma Intl - Kona Intl), is priced around C$ 1,420.

  • Can I find deals for flights from Seattle to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Seattle to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kailua-Kona.

  • Can I find deals for business class flights from Seattle to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Seattle to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Kailua-Kona?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Kailua-Kona (average of C$ 570). Flying from Seattle to Kailua-Kona in June is currently the most expensive (average of C$ 948). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Kailua-Kona

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Seattle to Honolulu flights
Portland to Honolulu flights
Seattle to Kahului flights
Bellingham to Honolulu flights
Bellingham to Kahului flights

Top 3 airlines flying from Seattle to Kailua-Kona

AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapestC$ 279AverageC$ 485FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
DeltaCheapestC$ 304AverageC$ 443FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 304AverageC$ 527FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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Cheapflights helps you search for flights from Seattle to Kailua-Kona via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Kailua-Kona?

Cheapflights helps you find that perfect flight to Kailua-Kona from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Kailua-Kona with no change fees?

Yes, we can. To see specific flights from Seattle to Kailua-Kona with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Kailua-Kona become cheaper?

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