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$128+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SEA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 3/210:55 pm
KOA
-
SEA
1 stop10h 23m
United Airlines
Thu 3/512:36 pm
SEA
-
KOA
1 stop10h 15m
United Airlines
Deal found 2/2$256
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 3/39:55 pm
KOA
-
PDX
1 stop10h 52m
Delta
Mon 3/95:45 am
PDX
-
KOA
1 stop12h 08m
Delta
Deal found 2/2$256
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 3/310:55 pm
KOA
-
SEA
1 stop13h 49m
Delta
Tue 3/103:25 pm
SEA
-
KOA
Nonstop6h 12m
Delta
Deal found 2/2$307
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:45 am
KOA
-
SEA
Nonstop6h 04m
Hawaiian Airlines
Wed 3/116:30 pm
SEA
-
KOA
Nonstop6h 27m
Hawaiian Airlines
Deal found 2/2$323
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
KOA
-
SEA
1 stop14h 40m
Multiple Airlines
Tue 3/177:00 am
SEA
-
KOA
1 stop18h 15m
Multiple Airlines
Deal found 2/2$327
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:01 pm
KOA
-
SEA
1 stop21h 25m
Multiple Airlines
Tue 3/177:00 am
SEA
-
KOA
1 stop18h 15m
Multiple Airlines
Deal found 2/3$328
This Southwest deal was found by Cheapflights users on 2/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:25 pm
KOA
-
SEA
1 stop12h 55m
Southwest
Tue 3/109:25 am
SEA
-
KOA
2 stops15h 00m
Southwest
Deal found 2/2$332
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
KOA
-
SEA
1 stop7h 49m
Multiple Airlines
Tue 3/1012:44 pm
SEA
-
KOA
Nonstop6h 29m
Multiple Airlines
Deal found 2/1$336
This Delta deal was found by Cheapflights users on 2/3. 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 2/189:55 pm
KOA
-
PDX
1 stop10h 52m
Delta
Mon 3/26:25 am
PDX
-
KOA
1 stop14h 05m
Delta
Deal found 2/3$336
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:30 pm
KOA
-
SEA
1 stop11h 44m
Multiple Airlines
Tue 3/317:03 pm
SEA
-
KOA
Nonstop6h 24m
Multiple Airlines
Deal found 2/2$338
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 4/98:55 pm
KOA
-
SEA
Nonstop5h 51m
Delta
Tue 4/147:35 am
SEA
-
KOA
1 stop13h 08m
Delta
Deal found 2/1$340
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:00 pm
KOA
-
SEA
1 stop8h 47m
Alaska Airlines
Mon 5/1810:15 am
SEA
-
KOA
1 stop8h 56m
Alaska Airlines
Deal found 2/1$342

Find 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$256
(United Airlines)

One-way from

$128
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$473

Good round-trip deal

$392 or less

Good one-way deal

$303 or less
Provider with most accurate pricing for Kona Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-Seattle/Tacoma Intl flights.
Search Deals
From Kona Intl to Washington
Search Deals
One-way flight from Kona Intl to Washington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Kona Intl to Washington.
Search Deals
Price to beat on a one-way flight from Kona Intl to Washington.
Search Deals

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 February 3, 2026.
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

Tue 3/3

2:35 pm-12:59 am

1 stop8h 24m

Seattle/Tacoma Intl

Tue 3/10

5:00 am-11:59 am

1 stop9h 59m

$256

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Tue 3/3

10:55 pm-12:02 pm

1 stop11h 07m

Portland

Mon 3/9

10:42 am-6:37 pm

1 stop10h 55m

$256

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Thu 3/5

7:50 pm-5:25 am

1 stop7h 35m

Seattle/Tacoma Intl

Wed 3/11

5:50 pm-6:26 am

1 stop15h 36m

$324

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Tue 3/10

4:27 pm-5:30 am

1 stop10h 03m

Seattle/Tacoma Intl

Tue 3/17

6:38 pm-10:05 pm

Nonstop6h 27m

$327

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Tue 3/3

9:25 pm-12:20 pm

1 stop12h 55m

Seattle/Tacoma Intl

Tue 3/10

9:25 am-9:25 pm

2 stops15h 00m

$332

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Mon 3/9

10:57 pm-11:03 am

1 stop9h 06m

Seattle/Tacoma Intl

Wed 3/11

7:00 am-5:47 pm

1 stop13h 47m

$332

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Tue 5/5

6:00 am-12:53 am

1 stop15h 53m

Seattle/Tacoma Intl

Mon 5/11

4:27 pm-7:52 pm

Nonstop6h 25m

$332

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 2/18

9:55 pm-10:47 am

1 stop10h 52m

Portland

Mon 3/2

6:25 am-6:30 pm

1 stop14h 05m

$336

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Tue 3/3

9:55 pm-5:44 am

Nonstop5h 49m

Seattle/Tacoma Intl

Tue 3/10

3:25 pm-6:37 pm

Nonstop6h 12m

$337

Kailua-KonaSeattle

KOA - SEA

KOASEA

Kona Intl

Tue 5/5

8:50 pm-5:48 am

Nonstop5h 58m

Seattle/Tacoma Intl

Mon 5/11

2:35 pm-5:42 pm

Nonstop6h 07m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 49 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 $503). 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 February 3, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 38% on flights from Kailua-Kona to State of Washington by exploring options for tickets in the evening.

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 January 31, 2026.

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. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kailua-Kona to State of Washington

Explore weekly flight availability from Kailua-Kona to Washington. 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 February 3, 2026.

The most flights from KOA to USWA are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

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 February 3, 2026.
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
11,834 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,834 reviews
Alaska Airlines
8.0
Very good
11,834 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,138 reviews
Alaska Airlines
8.0
Very good
11,834 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,831 reviews
Alaska Airlines
8.0
Very good
11,834 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 13 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 United Airlines, Delta, and Hawaiian Airlines fly from Kailua-Kona to State of Washington in about 7h 35m. The time it takes to get you to your destination can typically vary by up to 3h 32m. The distance between Kailua-Kona and State of Washington is about 2687 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 $123 on United Airlines. Other airlines that offer cheap prices include Delta from $134 and Southwest from $148 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 Alaska Airlines (88%), British Airways (83%) or Hawaiian Airlines (81%) 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 $1,047 for a flight from Kailua-Kona to State of Washington. The cheapest flight overall is $202 while the most popular route, (Kona Intl - Seattle/Tacoma Intl) is currently priced at $256.

  • 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 $503). 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 Kailua-Kona to Washington

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Top 3 airlines flying from Kailua-Kona to Washington

Discover the top 3 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$527FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$307Average$569FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$334Average$499FlexibilityNo cancel feeOn-time85%

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