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The Big Island

$145+ Cheap flights from Seattle (SEA) 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KOA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Seattle to The Big Island

Keep the following information in mind while searching for Seattle to The Big Island flight deals. Data was last updated September 15, 2025.

Round-trip from

$283
(Hawaiian Airlines)

One-way from

$145
(KAYAK)

Popular in

December

Cheapest in

January

Average price

$475

Good round-trip deal

$348 or less

Good one-way deal

$244 or less
From Seattle/Tacoma Intl to The Big Island
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One-way flight from Seattle/Tacoma Intl to The Big Island
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to The Big Island.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to The Big Island.
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Find flight deals from Seattle to The Big Island

Cheapest flights from Seattle to The Big Island
Explore the most affordable flight options available from Seattle to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:50 amSEA - ITO
1 stop8h 15mHawaiian Airlines
Thu 12/116:44 pmITO - SEA
1 stop8h 31mHawaiian Airlines
Deal found 9/14$283
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 12/49:50 amSEA - ITO
1 stop8h 15mAlaska Airlines
Thu 12/116:44 pmITO - SEA
1 stop8h 31mAlaska Airlines
Deal found 9/15$288
This Southwest deal was found by Cheapflights users on 9/14. 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 10/286:15 amSEA - KOA
1 stop8h 55mSouthwest
Wed 11/59:15 pmKOA - SEA
2 stops11h 05mSouthwest
Deal found 9/14$302
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/202:00 pmSEA - KOA
1 stop9h 27mHawaiian Airlines
Mon 10/279:00 pmKOA - SEA
1 stop8h 02mHawaiian Airlines
Deal found 9/13$304
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:04 pmSEA - KOA
Nonstop6h 26mAlaska Airlines
Wed 12/2410:08 pmKOA - SEA
Nonstop5h 52mAlaska Airlines
Deal found 9/13$307
This Southwest deal was found by Cheapflights users on 9/12. 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 11/186:15 amSEA - KOA
1 stop8h 30mSouthwest
Fri 12/510:00 amKOA - SEA
1 stop9h 50mSouthwest
Deal found 9/12$308
This KAYAK deal was found by Cheapflights users on 9/13. 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 12/117:20 amSEA - KOA
1 stop10h 40mAlaska Airlines
Thu 12/2511:35 pmKOA - SEA
Nonstop5h 52mAlaska Airlines
Deal found 9/13$312
This flugladen.de deal was found by Cheapflights users on 9/13. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:35 pmSEA - KOA
Nonstop6h 05mHawaiian Airlines
Tue 10/219:20 pmKOA - SEA
Nonstop5h 54mHawaiian Airlines
Deal found 9/13$316
This Delta deal was found by Cheapflights users on 9/15. 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 11/62:20 pmSEA - KOA
Nonstop6h 10mDelta
Tue 11/118:30 pmKOA - SEA
Nonstop5h 52mDelta
Deal found 9/15$318
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/75:00 amSEA - KOA
1 stop9h 56mUnited Airlines
Wed 10/1510:00 pmKOA - SEA
1 stop11h 02mUnited Airlines
Deal found 9/15$321
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/131:20 pmSEA - KOA
Nonstop6h 24mAlaska Airlines
Wed 11/197:47 pmKOA - SEA
1 stop7h 48mAlaska Airlines
Deal found 9/15$323
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:45 pmSEA - ITO
1 stop8h 34mHawaiian Airlines
Thu 10/166:55 pmITO - SEA
1 stop10h 18mHawaiian Airlines
Deal found 9/15$333

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 September 15, 2025.
Use the filters below to find and compare flights from Seattle to The Big Island that are best for you.

Fly from

Seattle

Fly to

The Big Island

Route

Depart

Return

Price

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Thu 12/4

2:40 pm-10:36 pm

1 stop9h 56m

Hilo Intl

Thu 12/11

9:00 pm-7:39 am

1 stop8h 39m

$283

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Mon 10/6

4:45 pm-10:19 pm

1 stop8h 34m

Hilo Intl

Thu 10/16

7:49 pm-8:13 am

1 stop9h 24m

$288

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Thu 12/4

8:25 am-7:05 pm

2 stops12h 40m

Hilo Intl

Wed 12/10

5:59 pm-5:15 am

1 stop9h 16m

$298

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Thu 12/4

8:25 am-7:05 pm

2 stops12h 40m

Hilo Intl

Thu 12/11

6:44 pm-8:33 am

2 stops11h 49m

$308

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 10/28

2:20 pm-5:30 pm

Nonstop6h 10m

Kona Intl

Wed 11/5

9:30 pm-5:32 am

Nonstop6h 02m

$318

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 12/8

2:00 pm-6:20 pm

Nonstop6h 20m

Kona Intl

Mon 12/15

8:53 pm-4:41 am

Nonstop5h 48m

$318

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 11/13

5:26 pm-9:40 pm

Nonstop6h 14m

Kona Intl

Wed 11/19

5:00 pm-5:35 am

1 stop10h 35m

$323

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 11/3

3:55 pm-9:40 pm

1 stop7h 45m

Kona Intl

Tue 11/18

9:20 pm-5:17 am

Nonstop5h 57m

$323

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 12/2

5:04 pm-9:30 pm

Nonstop6h 26m

Kona Intl

Wed 12/10

7:50 pm-5:15 am

1 stop7h 25m

$323

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 11/6

12:45 pm-7:53 pm

1 stop9h 08m

Kona Intl

Tue 11/18

8:30 pm-4:22 am

Nonstop5h 52m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 46 results
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Best time to book a flight from Seattle to The Big Island

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

What is the cheapest month to book a flight from Seattle to The Big Island?

Currently, October is the cheapest month in which you can book a flight from Seattle to The Big Island (average of $409). Flying from Seattle to The Big Island in June is currently the most expensive (average of $624). 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 FUI?

Find hourly flight availability from Seattle 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 September 15, 2025.

When flying from Seattle to The Big Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Seattle to The Big Island

Explore weekly flight availability from Seattle 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 September 15, 2025.

The most flights from SEA to zzFUI are scheduled on a Friday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Seattle to The Big Island, such as Alaska Airlines, Southwest, and Delta. 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
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle 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.

  • What airport do you fly from for flights from Seattle to The Big Island?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to The Big Island.

  • How popular is this Seattle to The Big Island flight route?

    Flights from Seattle/Tacoma Intl to The Big Island have been viewed 10 times in the past calendar month.

  • How long is the flight from Seattle to The Big Island?

    For as low as $318, Hawaiian Airlines can have you in The Big Island from Seattle in 6h 10m. There are 2687 mi between Seattle and The Big Island. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Seattle to The Big Island?

    While some choose either Seattle/Tacoma Intl - Hilo Intl or Seattle/Tacoma Intl - Waimea (Big Island) Waimea Kohala, Seattle/Tacoma Intl - Kona Intl is the most popular route from Seattle to The Big Island.

  • What are the most reliable airlines from Seattle to The Big Island?

    Before booking your flight to The Big Island from Seattle, check out the most reliable airlines to get you to your destination on time: KLM (83%), Delta (83%), Virgin Atlantic( 83%).

  • What are the cheapest flights from Seattle to The Big Island?

    On average you can expect to pay $1,022 for a flight from Seattle to The Big Island. The cheapest flight overall is $189 while the most popular route, (Seattle/Tacoma Intl - Kona Intl) is currently priced at $297.

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

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

  • How can I find direct flights from Seattle 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 Seattle to The Big Island.

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to The Big Island?

    Currently, October is the cheapest month in which you can book a flight from Seattle to The Big Island (average of $409). Flying from Seattle to The Big Island in June is currently the most expensive (average of $624). 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 The Big Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Seattle to The Big Island

Discover the top 6 airlines that operate flights from Seattle 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$175Average$402FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$214Average$437FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$275Average$554FlexibilityNo cancel feeOn-time63%
DeltaCheapest$281Average$524FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$287Average$596FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$288Average$626FlexibilityNo cancel feeOn-time75%

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