HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
The Big Island

$138+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KOA
May 30 — Jun 61
Sat 5/30
Sat 6/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to The Big Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 April 30, 2026.

This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:30 pm
SEA
-
KOA
1 stop11h 15m
United Airlines
Wed 6/37:00 am
KOA
-
SEA
1 stop8h 47m
United Airlines
Deal found 4/28$325
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sat 5/233:30 pm
SEA
-
KOA
1 stop9h 15m
United Airlines
Wed 5/277:00 am
KOA
-
SEA
1 stop8h 47m
United Airlines
Deal found 4/26$326
This Delta deal was found by Cheapflights users on 4/30. 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 5/252:30 pm
SEA
-
KOA
Nonstop6h 07m
Delta
Tue 6/28:50 pm
KOA
-
SEA
Nonstop6h 00m
Delta
Deal found 4/30$337
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 5/262:30 pm
SEA
-
KOA
Nonstop6h 07m
Delta
Thu 6/49:55 pm
KOA
-
SEA
1 stop10h 00m
Delta
Deal found 4/30$346
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 5/2610:15 am
SEA
-
KOA
1 stop12h 05m
Delta
Mon 6/19:55 pm
KOA
-
SEA
1 stop10h 00m
Delta
Deal found 4/30$356
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:59 pm
SEA
-
KOA
Nonstop6h 15m
Alaska Airlines
Mon 6/18:00 am
KOA
-
SEA
Nonstop5h 58m
Alaska Airlines
Deal found 4/28$357
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:15 pm
SEA
-
KOA
1 stop8h 32m
Multiple Airlines
Wed 6/312:27 pm
KOA
-
SEA
Nonstop5h 58m
Multiple Airlines
Deal found 4/30$359
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:00 am
SEA
-
KOA
1 stop8h 40m
United Airlines
Wed 6/311:55 am
KOA
-
SEA
1 stop10h 18m
United Airlines
Deal found 4/28$360
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 5/267:35 am
SEA
-
KOA
1 stop12h 48m
Multiple Airlines
Wed 6/312:27 pm
KOA
-
SEA
Nonstop5h 58m
Multiple Airlines
Deal found 4/30$362
This Orbitz deal was found by Cheapflights users on 4/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:59 pm
SEA
-
KOA
Nonstop6h 15m
Alaska Airlines
Wed 6/38:00 am
KOA
-
SEA
Nonstop5h 58m
Alaska Airlines
Deal found 4/27$365
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:20 am
SEA
-
ITO
1 stop8h 54m
Multiple Airlines
Tue 9/811:27 am
ITO
-
SEA
1 stop9h 16m
Multiple Airlines
Deal found 4/28$449
This Hawaiian Airlines deal was found by Cheapflights users on 4/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:20 am
SEA
-
ITO
1 stop10h 05m
Alaska Airlines
Wed 9/307:44 pm
ITO
-
SEA
1 stop9h 29m
Alaska Airlines
Deal found 4/27$451

Find 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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$325
(United Airlines)

One-way from

$138
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$596

Good round-trip deal

$397 or less

Good one-way deal

$284 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kona Intl flights.
Search Deals
From Seattle/Tacoma Intl to The Big Island
Search Deals
One-way flight from Seattle/Tacoma Intl to The Big Island
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to The Big Island.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to The Big Island.
Search Deals

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 April 30, 2026.
Use the filters below to find and compare flights from Seattle to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 6/2

8:08 am-2:41 pm

1 stop9h 33m

Kona Intl

Wed 6/3

12:51 pm-11:58 pm

1 stop8h 07m

$387

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 9/1

1:30 pm-8:13 pm

1 stop9h 43m

Hilo Intl

Tue 9/8

9:26 am-9:29 pm

1 stop9h 03m

$451

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 9/1

4:15 pm-9:54 pm

1 stop8h 39m

Hilo Intl

Tue 9/8

5:58 pm-8:23 am

2 stops11h 25m

$461

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Mon 9/21

1:30 pm-7:12 pm

1 stop8h 42m

Hilo Intl

Tue 9/22

6:00 am-7:37 pm

1 stop10h 37m

$484

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Mon 9/21

1:30 pm-8:13 pm

1 stop9h 43m

Hilo Intl

Tue 9/22

7:35 am-10:34 pm

2 stops11h 59m

$494

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Sun 9/13

8:35 am-3:13 pm

2 stops9h 38m

Hilo Intl

Thu 9/17

5:58 pm-6:11 am

1 stop9h 13m

$501

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 5/26

6:59 pm-7:03 am

1 stop15h 04m

Hilo Intl

Tue 6/2

7:42 am-10:34 pm

2 stops11h 52m

$518

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Sat 5/30

8:45 am-7:47 pm

2 stops14h 02m

Kona Intl

Fri 6/5

10:15 pm-2:38 pm

1 stop13h 23m

$532

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 9/29

1:30 pm-8:13 pm

1 stop9h 43m

Hilo Intl

Wed 10/14

8:30 am-11:00 pm

2 stops11h 30m

$534

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Sat 5/30

3:50 pm-10:12 pm

2 stops9h 22m

Hilo Intl

Thu 6/4

6:00 am-6:54 pm

2 stops9h 54m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
...
6

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

How far ahead should I book a flight from Seattle to The Big Island?

To ensure you get the cheapest price possible for a flight from Seattle to The Big Island, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $149). Flying from Seattle to The Big Island in February is currently the most expensive (average of $2,081). 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 April 30, 2026.

It’s typically best to fly out from Seattle to The Big Island in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Seattle to The Big Island?

Use this chart to determine the cheapest time to fly round-trip from Seattle to The Big Island. Price data was last updated on April 25, 2026.

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

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 April 30, 2026.

The most flights from SEA to zzFUI are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 April 30, 2026.
Read through reviews of airlines operating flights from Seattle to The Big Island, such as Southwest,Alaska Airlines, andDelta. 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.
Southwest
8.0
Very good
4,315 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,315 reviews
Southwest
8.0
Very good
4,315 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Alaska Airlines
7.9
Good
12,318 reviews
Southwest
8.0
Very good
4,315 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,463 reviews
Southwest
8.0
Very good
4,315 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Hawaiian Airlines
7.8
Good
2,837 reviews
Southwest
8.0
Very good
4,315 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,677 reviews
Southwest
8.0
Very good
4,315 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 5 times in the past calendar month.

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

    For as low as $561, Alaska Airlines can have you in The Big Island from Seattle in 9h 30m. 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 cheapest airlines to fly from Seattle to The Big Island one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $129. Users have also found prices from $164 and $164 on Alaska Airlines and Hawaiian Airlines, respectively.

  • 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: Air France (80%), KLM (75%), British Airways( 74%).

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

    On average you can expect to pay $908 for a flight from Seattle to The Big Island. The cheapest flight overall is $188 while the most popular route, (Seattle/Tacoma Intl - Kona Intl) is currently priced at $337.

  • 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 $149). Flying from Seattle to The Big Island in February is currently the most expensive (average of $2,081). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Seattle to The Big Island

Discover the top 7 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 April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$217Average$447FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$237Average$421FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$247Average$456FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$250Average$546FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$254Average$495FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$257Average$540FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$363Average$518FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights