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$139+ Cheap flights from Kailua-Kona (KOA) to Washington

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SEA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Washington

Keep the following information in mind while searching for Kailua-Kona to Washington flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(Delta)

One-way from

$139
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$472

Good round-trip deal

$350 or less

Good one-way deal

$215 or less
Provider with most accurate pricing for Kona Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-Seattle/Tacoma Intl flights.
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From Kona Intl to Washington
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One-way flight from Kona Intl to Washington
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Kona Intl to Washington.
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Price to beat on a one-way flight from Kona Intl to Washington.
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Find flight deals from Kailua-Kona to Washington

Cheapest flights from Kailua-Kona to Washington
Explore the most affordable flight options available from Kailua-Kona to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:25 pmKOA - SEA
Nonstop5h 55mAlaska Airlines
Sat 11/296:04 pmSEA - KOA
Nonstop6h 21mAlaska Airlines
Deal found 10/27$238
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:43 pmKOA - SEA
Nonstop5h 48mDelta
Mon 12/82:00 pmSEA - KOA
Nonstop6h 20mDelta
Deal found 10/28$258
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:47 pmKOA - SEA
1 stop9h 53mAlaska Airlines
Sat 11/296:04 pmSEA - KOA
Nonstop6h 21mAlaska Airlines
Deal found 10/27$273
This Alaska Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:25 pmKOA - SEA
Nonstop5h 55mAlaska Airlines
Thu 12/45:04 pmSEA - KOA
Nonstop6h 26mAlaska Airlines
Deal found 10/30$278
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:40 pmKOA - SEA
1 stop8h 19mUnited Airlines
Sat 11/2912:41 pmSEA - KOA
1 stop10h 56mUnited Airlines
Deal found 10/27$297
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:10 pmKOA - SEA
Nonstop5h 55mAlaska Airlines
Sun 12/145:04 pmSEA - KOA
Nonstop6h 26mAlaska Airlines
Deal found 10/29$308
This Alaska Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:26 pmKOA - SEA
1 stop9h 49mAlaska Airlines
Thu 12/412:49 pmSEA - KOA
Nonstop6h 33mAlaska Airlines
Deal found 10/30$313
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:55 pmKOA - PDX
1 stop8h 43mDelta
Wed 12/319:19 amPDX - KOA
1 stop12h 23mDelta
Deal found 10/30$340
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:30 pmKOA - PDX
1 stop10h 01mDelta
Mon 12/110:35 amPDX - KOA
1 stop10h 50mDelta
Deal found 10/30$388
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:55 pmKOA - PDX
1 stop8h 43mDelta
Sun 1/412:29 pmPDX - KOA
1 stop9h 13mDelta
Deal found 10/29$404
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:30 pmKOA - PDX
1 stop16h 27mAlaska Airlines
Mon 12/291:51 pmPDX - KOA
1 stop10h 39mAlaska Airlines
Deal found 10/29$407
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:40 pmKOA - PDX
1 stop7h 46mUnited Airlines
Wed 11/126:00 amPDX - KOA
1 stop9h 06mUnited Airlines
Deal found 10/29$417

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Washington 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Washington that are best for you.

Fly from

Kailua-Kona

Fly to

Washington

Route

Depart

Return

Price

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Fri 12/5

8:43 pm-4:31 am

Nonstop5h 48m

Seattle/Tacoma Intl

Mon 12/8

2:00 pm-6:20 pm

Nonstop6h 20m

$258

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Mon 12/22

9:55 pm-5:43 am

Nonstop5h 48m

Seattle/Tacoma Intl

Thu 1/1

3:25 pm-7:42 pm

Nonstop6h 17m

$258

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Mon 12/22

9:55 pm-5:43 am

Nonstop5h 48m

Seattle/Tacoma Intl

Mon 1/5

2:25 pm-6:47 pm

Nonstop6h 22m

$258

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Fri 11/21

11:25 pm-7:20 am

Nonstop5h 55m

Seattle/Tacoma Intl

Mon 11/24

2:40 pm-10:21 pm

1 stop9h 41m

$273

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Tue 11/25

4:11 pm-5:15 am

1 stop11h 04m

Seattle/Tacoma Intl

Fri 11/28

6:04 pm-10:25 pm

Nonstop6h 21m

$273

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Thu 11/20

7:47 pm-7:40 am

1 stop9h 53m

Seattle/Tacoma Intl

Sat 11/29

6:04 pm-10:25 pm

Nonstop6h 21m

$273

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Mon 11/24

11:25 pm-7:20 am

Nonstop5h 55m

Seattle/Tacoma Intl

Thu 12/4

5:04 pm-9:30 pm

Nonstop6h 26m

$278

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Mon 12/22

11:35 pm-7:27 am

Nonstop5h 52m

Seattle/Tacoma Intl

Thu 1/1

11:50 am-8:27 pm

1 stop10h 37m

$283

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Mon 2/9

11:44 am-7:27 pm

Nonstop5h 43m

Portland

Thu 2/19

1:45 pm-10:35 pm

1 stop10h 50m

$387

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 11/26

9:30 pm-3:33 pm

2 stops16h 03m

Portland

Mon 12/1

10:35 am-7:25 pm

1 stop10h 50m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 45 results
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Best time to book a flight from Kailua-Kona to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Kailua-Kona 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 Kailua-Kona to Washington

What is the cheapest month to book a flight from Kailua-Kona to State of Washington?

Currently, April is the cheapest month in which you can book a flight from Kailua-Kona to State of Washington (average of $239). Flying from Kailua-Kona to State of Washington in June is currently the most expensive (average of $494). 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 KOA to WA?

Find hourly flight availability from Kailua-Kona to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Kailua-Kona to State of Washington by exploring options for tickets in the morning.

What is the cheapest day to fly from Kailua-Kona to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Kailua-Kona to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kailua-Kona to State of Washington flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Kailua-Kona to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated October 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Kailua-Kona to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,797 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

  • What airport do you fly from for flights from Kailua-Kona to Washington?

    Kona Intl (KOA), located 7.7 mi from the city center, is the airport you fly out of when you book flights from Kailua-Kona to Washington.

  • How popular is this Kailua-Kona to State of Washington flight route?

    This flight path from Kona Intl to Washington was viewed by 8 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 Kailua-Kona to State of Washington?

    Airlines like Delta, Alaska Airlines, and Hawaiian Airlines fly from Kailua-Kona to State of Washington in about 5h 43m. The time it takes to get you to your destination can typically vary by up to 2h 59m. The distance between Kailua-Kona and State of Washington is about 2606 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kailua-Kona to State of Washington one-way?

    One-way options have recently been found by users for as low as $139 on United Airlines. Other airlines that offer cheap prices include Delta from $139 and Alaska Airlines from $234 one-way.

  • What are the most popular routes from Kailua-Kona to State of Washington?

    While some choose either Kona Intl - Portland or Kona Intl - Spokane, Kona Intl - Seattle/Tacoma Intl is the most popular route from Kailua-Kona to State of Washington.

  • What are the most reliable airlines from Kailua-Kona to State of Washington?

    No one likes to see their flight delayed. When booking a flight from Kailua-Kona to State of Washington consider choosing KLM (98%), Delta (98%) or Virgin Atlantic (98%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Kailua-Kona to State of Washington?

    On average you can expect to pay $1,138 for a flight from Kailua-Kona to State of Washington. The cheapest flight overall is $185 while the most popular route, (Kona Intl - Seattle/Tacoma Intl) is currently priced at $258.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kailua-Kona to Washington 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 Kailua-Kona to State of Washington?

    Currently, April is the cheapest month in which you can book a flight from Kailua-Kona to State of Washington (average of $239). Flying from Kailua-Kona to State of Washington in June is currently the most expensive (average of $494). 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.

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Kailua-Kona to Washington

Discover the top 4 airlines that operate flights from Kailua-Kona to Washington. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$255Average$474FlexibilityNo cancel feeOn-time69%
DeltaCheapest$257Average$533FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$329Average$579FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$357Average$581FlexibilityNo cancel feeOn-time85%

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