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The Big Island

$108+ Cheap flights from Washington to The Big Island

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KOA
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Washington to The Big Island

Keep the following information in mind while searching for Washington to The Big Island flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(Southwest)

One-way from

$108
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$397

Good round-trip deal

$316 or less

Good one-way deal

$189 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kona Intl flights.
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From Washington to The Big Island
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One-way flight from Washington to The Big Island
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Highest demand for flights based on searches. 15% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Washington to The Big Island.
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Price to beat on a one-way flight from Washington to The Big Island.
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Find flight deals from Washington to The Big Island

Cheapest flights from Washington to The Big Island
Explore the most affordable flight options available from Washington to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Southwest deal was found by Cheapflights users on 1/6. 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.
Wed 2/46:25 amSEA - KOA
2 stops16h 55mSouthwest
Tue 2/249:25 pmKOA - SEA
1 stop12h 55mSouthwest
Deal found 1/6$224
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Sun 2/85:09 pmSEA - KOA
Nonstop6h 21mAlaska Airlines
Thu 2/269:05 pmKOA - SEA
Nonstop5h 58mAlaska Airlines
Deal found 1/7$228
This Delta deal was found by Cheapflights users on 1/8. 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 1/302:25 pmSEA - KOA
Nonstop6h 22mDelta
Thu 2/59:55 pmKOA - SEA
Nonstop5h 49mDelta
Deal found 1/8$229
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/16:00 amSEA - KOA
1 stop10h 54mAmerican Airlines
Wed 2/1110:11 pmKOA - SEA
1 stop10h 45mAmerican Airlines
Deal found 1/7$232
This Southwest deal was found by Cheapflights users on 1/8. 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.
Wed 1/286:25 amSEA - KOA
1 stop8h 50mSouthwest
Sun 2/19:25 pmKOA - SEA
1 stop12h 55mSouthwest
Deal found 1/8$233
This Southwest deal was found by Cheapflights users on 1/8. 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.
Wed 2/46:25 amSEA - KOA
2 stops16h 55mSouthwest
Wed 2/259:25 pmKOA - SEA
2 stops15h 00mSouthwest
Deal found 1/8$234
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 4/2811:35 amSEA - KOA
1 stop11h 07mUnited Airlines
Tue 5/510:55 pmKOA - SEA
1 stop8h 44mUnited Airlines
Deal found 1/6$236
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:00 amSEA - KOA
1 stop10h 47mAmerican Airlines
Fri 2/610:11 pmKOA - SEA
1 stop10h 44mAmerican Airlines
Deal found 1/7$246
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 2/1812:32 pmSEA - KOA
1 stop10h 19mUnited Airlines
Wed 2/2510:55 pmKOA - SEA
1 stop10h 24mUnited Airlines
Deal found 1/6$247
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 1/286:03 amSEA - KOA
1 stop10h 41mUnited Airlines
Tue 2/32:34 pmKOA - SEA
1 stop8h 25mUnited Airlines
Deal found 1/5$248
This Delta deal was found by Cheapflights users on 1/7. 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 2/243:20 pmSEA - KOA
Nonstop6h 19mDelta
Sun 3/19:55 pmKOA - SEA
Nonstop5h 49mDelta
Deal found 1/7$249
This Southwest deal was found by Cheapflights users on 1/7. 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.
Mon 2/26:25 amSEA - ITO
2 stops17h 15mSouthwest
Fri 3/69:00 amITO - SEA
2 stops14h 25mSouthwest
Deal found 1/7$259

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to The Big Island 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 January 8, 2026.
Use the filters below to find and compare flights from Washington to The Big Island that are best for you.

Fly from

Washington

Fly to

The Big Island

Route

Depart

Return

Price

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Wed 1/28

6:25 am-1:15 pm

1 stop8h 50m

Kona Intl

Sun 2/1

9:25 pm-12:20 pm

1 stop12h 55m

$233

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Wed 1/28

6:25 am-9:40 pm

2 stops17h 15m

Hilo Intl

Sun 2/1

6:55 pm-12:20 pm

2 stops15h 25m

$259

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 2/23

7:10 am-6:10 pm

2 stops13h 00m

Hilo Intl

Mon 3/2

6:00 am-8:45 pm

2 stops12h 45m

$267

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Sun 3/1

5:05 am-12:59 pm

1 stop9h 54m

Kona Intl

Tue 3/10

1:30 pm-12:59 am

1 stop8h 29m

$272

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 2/23

5:50 am-1:15 pm

1 stop9h 25m

Kona Intl

Sun 3/1

9:25 pm-11:15 am

2 stops11h 50m

$273

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Wed 3/4

7:25 am-6:30 pm

1 stop13h 05m

Kona Intl

Wed 3/18

8:55 pm-5:46 am

Nonstop5h 51m

$276

PortlandHilo

PDX - ITO

PDXITO

Portland

Fri 2/27

6:10 am-6:10 pm

2 stops14h 00m

Hilo Intl

Mon 3/9

6:00 am-10:25 pm

2 stops13h 25m

$277

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 3/2

8:09 am-6:13 pm

1 stop12h 04m

Kona Intl

Wed 3/4

11:50 am-8:06 am

1 stop18h 16m

$278

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 2/5

11:17 am-6:30 pm

1 stop9h 13m

Kona Intl

Sun 2/15

9:55 pm-5:44 am

Nonstop5h 49m

$282

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Wed 2/4

6:25 am-1:15 pm

1 stop8h 50m

Kona Intl

Wed 2/25

9:25 pm-3:55 pm

1 stop16h 30m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
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Best time to book a flight from Washington to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island from Washington 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 Washington to The Big Island

What is the cheapest month to book a flight from State of Washington to The Big Island?

Currently, January is the cheapest month in which you can book a flight from State of Washington to The Big Island (average of $217). Flying from State of Washington to The Big Island in April is currently the most expensive (average of $323). 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 WA to FUI?

Find hourly flight availability from Washington to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

It’s optimal to fly from State of Washington to The Big Island in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from State of Washington to The Big Island?

Use this chart to determine the cheapest time to fly round-trip from Washington to The Big Island. Price data was last updated on January 3, 2026.

Travelers seeking maximum savings on their State of Washington to The Big Island flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from State of Washington to The Big Island

Explore weekly flight availability from Washington to The Big Island. 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 January 8, 2026.

The most flights from USWA to zzFUI are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

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

  • How popular is this State of Washington to The Big Island flight route?

    This flight path from Washington to The Big Island was viewed by 12 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 State of Washington to The Big Island?

    For as low as $233, Southwest can have you in The Big Island from State of Washington in 8h 50m. The distance between State of Washington and The Big Island is about 2687 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from State of Washington to The Big Island one-way?

    The cheapest airlines for a one-way flight from State of Washington to The Big Island are American Airlines ($118), Delta ($129), and Southwest ($148).

  • Can I find deals for flights from Washington to The Big Island that include hotel bookings?

    Yes. In addition to deals on Washington to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to The Big Island?

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

  • Can I find deals for business class flights from Washington to The Big Island?

    Yes. Cheapflights offers flight deals from Washington to The Big Island 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 State of Washington to The Big Island?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to The Big Island (average of $217). Flying from State of Washington to The Big Island in April is currently the most expensive (average of $323). 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 Washington to The Big Island

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Top 6 airlines flying from Washington to The Big Island

Discover the top 6 airlines that operate flights from Washington to The Big Island. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$217Average$484FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$230Average$586FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$233Average$445FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$247Average$437FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$260Average$624FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$297Average$592FlexibilityNo cancel feeOn-time63%

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