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Cheap flights from Seattle to Kailua-Kona from C$ 256

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KOA
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Kona Intl are usually found in September or August, booked 37 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap 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 25 March 2025.

Round-trip from

C$ 513

One-way from

C$ 256

Popular in

December

Cheapest in

September

Average price

C$ 756

Good round-trip deal

C$ 662 or less
Alaska Airlines
  • Alaska Airlines
  • 6/5-7/5
  • 1 total stop
  • 13h 29m total
  • Seattle to Kailua-Kona
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Delta
  • Delta
  • 21/4
  • Nonstop
  • 6h 19m total
  • Seattle to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Kona Intl.
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Find flight deals from Seattle to Kailua-Kona

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 25 March 2025.

Tue 6/56:58 p.m.SEA - KOA
Nonstop6h 13mAlaska Airlines
Wed 7/510:09 a.m.KOA - SEA
1 stop7h 16mAlaska Airlines
Deal found 24/3C$ 513
Mon 5/510:10 a.m.SEA - KOA
1 stop8h 14mHawaiian Airlines
Thu 8/57:00 p.m.KOA - SEA
1 stop10h 25mHawaiian Airlines
Deal found 24/3C$ 514
Wed 30/49:25 a.m.SEA - KOA
1 stop12h 17mDelta
Wed 7/58:38 p.m.KOA - SEA
1 stop10h 25mDelta
Deal found 24/3C$ 540
Tue 6/56:15 a.m.SEA - KOA
1 stop9h 40mSouthwest
Wed 14/58:30 p.m.KOA - SEA
2 stops12h 20mSouthwest
Deal found 23/3C$ 547
Tue 6/512:45 p.m.SEA - KOA
1 stop10h 01mUnited Airlines
Tue 13/511:04 p.m.KOA - SEA
2 stops11h 56mUnited Airlines
Deal found 24/3C$ 612

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 25 March 2025.
Use the filters below to find and compare flights from Seattle to Kailua-Kona that are best for you.

Fly from

Seattle

Fly to

Kailua-Kona

Route

Depart

Return

Price

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 6/5

6:58 p.m.-10:11 p.m.

Nonstop6h 13m

Kona Intl

Wed 7/5

10:09 a.m.-8:25 p.m.

1 stop7h 16m

C$ 513

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 5/5

10:10 a.m.-3:24 p.m.

1 stop8h 14m

Kona Intl

Thu 8/5

7:00 p.m.-8:25 a.m.

1 stop10h 25m

C$ 514

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Wed 30/4

9:25 a.m.-6:42 p.m.

1 stop12h 17m

Kona Intl

Wed 7/5

8:38 p.m.-10:03 a.m.

1 stop10h 25m

C$ 540

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 6/5

6:15 a.m.-12:55 p.m.

1 stop9h 40m

Kona Intl

Wed 14/5

8:30 p.m.-11:50 a.m.

2 stops12h 20m

C$ 547

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 6/5

12:45 p.m.-7:46 p.m.

1 stop10h 01m

Kona Intl

Tue 13/5

11:04 p.m.-2:00 p.m.

2 stops11h 56m

C$ 612

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 21/4

2:20 p.m.-5:39 p.m.

Nonstop6h 19m

C$ 256

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 21/4

6:50 p.m.-6:25 a.m.

1 stop14h 35m

C$ 264

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 5/8

5:00 a.m.-11:26 a.m.

1 stop9h 26m

C$ 292

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Sat 26/4

6:58 p.m.-10:11 p.m.

Nonstop6h 13m

C$ 299

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Fri 12/9

6:15 a.m.-1:05 p.m.

1 stop9h 50m

C$ 335

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Kailua-Kona. Price data was last updated on 21 March 2025.

Booking 37 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, November is the cheapest month in which you can book a flight from Seattle to Kailua-Kona (average of C$ 320). Flying from Seattle to Kailua-Kona in June is currently the most expensive (average of C$ 785). 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 25 March 2025.

It’s optimal to fly from Seattle to Kailua-Kona in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Seattle to Kailua-Kona?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Kailua-Kona. Price data was last updated on 23 March 2025.

Travelers seeking maximum savings on their Seattle to Kailua-Kona flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Kailua-Kona

Explore weekly flight availability from Seattle to Kailua-Kona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.

The most flights from SEA to KOA are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Kailua-Kona when rainfall is around 40.0 mm.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

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 25 March 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta 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
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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 4 different airlines have flights from Seattle/Tacoma Intl (SEA) to Kona Intl (KOA) on a regular basis. There are 11 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 18m.

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

    The Seattle/Tacoma Intl to Kona Intl flight path was viewed by 94 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Flying on Alaska Airlines is currently your cheapest option to Kailua-Kona, with prices starting at C$ 513. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Delta, with the lowest prices starting at C$ 514 and C$ 540, respectively. Alaska Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Kailua-Kona one-way?

    One-way options have recently been found by users for as low as C$ 256 on Delta. Other airlines that offer cheap prices include Alaska Airlines from C$ 264 and United Airlines from C$ 292 one-way.

  • 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 Alaska Airlines (90%), Hawaiian Airlines (90%) or Qatar Airways (88%) 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$ 858, our data indicates the cheapest price to be C$ 538. The most popular route (Seattle/Tacoma Intl - Kona Intl), is priced around C$ 669.

  • 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, November is the cheapest month in which you can book a flight from Seattle to Kailua-Kona (average of C$ 320). Flying from Seattle to Kailua-Kona in June is currently the most expensive (average of C$ 785). 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.
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Top 4 airlines flying from Seattle to Kailua-Kona

Discover the top 4 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 241AverageC$ 572FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 319AverageC$ 646FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapestC$ 388AverageC$ 663FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
SouthwestCheapestC$ 650AverageC$ 765FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

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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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