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Cheap flights from Seattle to Kailua-Kona from C$ 263

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KOA
12 Jul — 19 Jul1
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
Explore the most affordable flight options available from Seattle to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2026.

Tue 8/91:16 p.m.
SEA
-
KOA
1 stop9h 19m
United Airlines
Tue 15/911:05 p.m.
KOA
-
SEA
1 stop9h 16m
United Airlines
Deal found 11/6C$ 497
Wed 19/85:55 a.m.
SEA
-
KOA
1 stop9h 30m
Southwest
Thu 27/810:00 a.m.
KOA
-
SEA
2 stops11h 20m
Southwest
Deal found 10/6C$ 506
Thu 20/87:25 p.m.
SEA
-
KOA
2 stops20h 00m
Southwest
Wed 26/810:00 a.m.
KOA
-
SEA
1 stop8h 45m
Southwest
Deal found 10/6C$ 513
Wed 2/91:16 p.m.
SEA
-
KOA
1 stop9h 19m
United Airlines
Tue 15/911:05 p.m.
KOA
-
SEA
1 stop9h 16m
United Airlines
Deal found 10/6C$ 517
Fri 25/91:19 p.m.
SEA
-
KOA
1 stop11h 08m
United Airlines
Fri 2/1010:55 p.m.
KOA
-
SEA
1 stop10h 25m
United Airlines
Deal found 7/6C$ 525
Tue 18/87:11 a.m.
SEA
-
KOA
1 stop8h 37m
United Airlines
Tue 25/811:05 p.m.
KOA
-
SEA
1 stop9h 21m
United Airlines
Deal found 9/6C$ 534
Thu 20/81:16 p.m.
SEA
-
KOA
1 stop9h 19m
United Airlines
Thu 27/812:04 p.m.
KOA
-
SEA
1 stop8h 22m
United Airlines
Deal found 10/6C$ 536
Mon 21/910:55 a.m.
SEA
-
KOA
1 stop11h 40m
United Airlines
Mon 28/910:55 p.m.
KOA
-
SEA
1 stop8h 04m
United Airlines
Deal found 7/6C$ 538
Fri 21/87:00 a.m.
SEA
-
KOA
1 stop8h 48m
United Airlines
Tue 25/811:05 p.m.
KOA
-
SEA
1 stop9h 21m
United Airlines
Deal found 8/6C$ 539
Fri 28/810:55 a.m.
SEA
-
KOA
1 stop11h 40m
United Airlines
Fri 4/911:05 p.m.
KOA
-
SEA
1 stop9h 21m
United Airlines
Deal found 11/6C$ 546
Tue 18/85:55 a.m.
SEA
-
KOA
1 stop9h 30m
Southwest
Thu 27/810:00 a.m.
KOA
-
SEA
1 stop7h 50m
Southwest
Deal found 10/6C$ 553
Tue 8/94:13 p.m.
SEA
-
KOA
Nonstop6h 14m
Multiple Airlines
Tue 15/98:00 a.m.
KOA
-
SEA
1 stop10h 40m
Multiple Airlines
Deal found 10/6C$ 562

Find flight deals from Seattle to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2026.

Round-trip from

C$ 497

One-way from

C$ 263

Popular in

July

Cheapest in

January

Average price

C$ 918
United Airlines
  • United Airlines
  • 8/9-15/9
  • 2 total stops
  • 18h 35m total
  • Seattle to Kailua-Kona
Search Deals
United Airlines
  • United Airlines
  • 21/8
  • 1 total stop
  • 11h 40m total
  • Seattle to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 243 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 12 June 2026.
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 - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 14/9

5:30 a.m.-12:25 p.m.

1 stop9h 55m

Kona Intl

Mon 21/9

8:35 p.m.-10:30 a.m.

1 stop10h 55m

C$ 553

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 20/10

1:19 p.m.-9:27 p.m.

1 stop11h 08m

Kona Intl

Wed 21/10

10:55 p.m.-9:59 a.m.

1 stop8h 04m

C$ 595

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Wed 2/9

10:05 a.m.-1:38 p.m.

1 stop30h 33m

Kona Intl

Wed 23/9

10:25 p.m.-7:20 a.m.

Nonstop5h 55m

C$ 617

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 3/9

6:59 p.m.-2:39 p.m.

1 stop22h 40m

Kona Intl

Tue 8/9

10:25 p.m.-7:20 a.m.

Nonstop5h 55m

C$ 617

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 13/8

9:09 p.m.-7:59 a.m.

1 stop13h 50m

Kona Intl

Thu 20/8

10:25 p.m.-7:20 a.m.

Nonstop5h 55m

C$ 617

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 3/9

6:59 p.m.-2:39 p.m.

1 stop22h 40m

Kona Intl

Thu 10/9

12:38 p.m.-9:33 p.m.

Nonstop5h 55m

C$ 617

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 8/9

4:15 p.m.-9:50 p.m.

1 stop8h 35m

Kona Intl

Tue 15/9

2:40 p.m.-8:13 a.m.

1 stop14h 33m

C$ 624
Quickest round-trip

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Wed 9/9

4:15 p.m.-9:50 p.m.

1 stop8h 35m

Kona Intl

Wed 16/9

8:45 p.m.-8:13 a.m.

1 stop8h 28m

C$ 624

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 6/10

6:20 a.m.-12:20 p.m.

1 stop9h 00m

Kona Intl

Tue 13/10

7:05 p.m.-8:45 a.m.

2 stops10h 40m

C$ 631

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Sun 8/11

5:55 p.m.-11:54 a.m.

1 stop19h 59m

Kona Intl

Sun 15/11

6:30 p.m.-2:53 p.m.

1 stop18h 23m

C$ 631

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 22 resultsSorted by cheapest first
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3

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 63 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$ 552). Flying from Seattle to Kailua-Kona in July is currently the most expensive (average of C$ 960). 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?

Find hourly flight availability from Seattle to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2026.

It’s optimal to fly from Seattle to Kailua-Kona at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

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

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated 12 June 2026.
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
12,490 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Food

7.0

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
12,490 reviews
Alaska Airlines
7.9
Good
12,490 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Food

7.0

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
7.9
Good
8,400 reviews
Alaska Airlines
7.9
Good
12,490 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Food

7.0

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
2,830 reviews
Alaska Airlines
7.9
Good
12,490 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Food

7.0

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

Find useful and relevant information for your journey from Seattle to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 7 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 08m.

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

    The Seattle/Tacoma Intl to Kona Intl flight path was viewed by 1 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 01m. 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 Delta is currently your cheapest option to Kailua-Kona, with prices starting at C$ 264. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Alaska Airlines, with the lowest prices starting at C$ 279 and C$ 365, respectively. Delta is 62% 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 Hawaiian Airlines (96%), Qatar Airways (94%) or British Airways (93%) as they are the most reliable in getting you off to your destination on time.

  • 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$ 552). Flying from Seattle to Kailua-Kona in July is currently the most expensive (average of C$ 960). 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

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Alternative routes for Seattle to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Kahului flights
Seattle to Honolulu flights
Seattle to Lihue flights
Bellingham to Kahului flights
Bellingham to Honolulu flights
Portland to Honolulu flights

Top 3 airlines flying from Seattle to Kailua-Kona

Discover the top 3 airlines that operate flights from Seattle to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 264AverageC$ 442FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Hawaiian AirlinesCheapestC$ 279AverageC$ 582FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapestC$ 365AverageC$ 525FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Kailua-Kona?

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?

Of course! You can now track prices for flights from Seattle to Kailua-Kona and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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