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Cheap flights from Seattle to Hawaii from C$ 150

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
21 Jan — 28 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Hawaii

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Hawaii
Explore the most affordable flight options available from Seattle to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 December 2025.

Tue 30/128:25 a.m.SEA - HNL
Nonstop6h 30mDelta
Wed 28/11:17 p.m.HNL - SEA
Nonstop5h 58mDelta
Deal found 20/12C$ 618
Tue 30/121:35 p.m.SEA - OGG
1 stop8h 56mUnited Airlines
Sun 25/12:13 p.m.OGG - SEA
1 stop8h 46mUnited Airlines
Deal found 21/12C$ 631
Tue 30/121:59 p.m.SEA - OGG
Nonstop6h 19mDelta
Sun 25/19:05 p.m.OGG - SEA
1 stop10h 12mDelta
Deal found 21/12C$ 632
Wed 31/128:25 a.m.SEA - HNL
Nonstop6h 30mDelta
Wed 14/19:35 p.m.HNL - SEA
1 stop13h 22mDelta
Deal found 20/12C$ 632
Wed 31/1212:35 p.m.SEA - HNL
1 stop11h 55mUnited Airlines
Wed 28/18:00 a.m.HNL - SEA
1 stop8h 26mUnited Airlines
Deal found 21/12C$ 644
Wed 31/125:50 p.m.SEA - HNL
Nonstop6h 17mAlaska Airlines
Sat 31/19:46 p.m.HNL - SEA
Nonstop5h 38mAlaska Airlines
Deal found 21/12C$ 646
Wed 31/127:05 a.m.SEA - HNL
2 stops17h 39mUnited Airlines
Tue 27/111:30 p.m.HNL - SEA
1 stop9h 59mUnited Airlines
Deal found 21/12C$ 651
Sat 27/125:50 p.m.SEA - HNL
Nonstop6h 17mAlaska Airlines
Sat 31/19:46 p.m.HNL - SEA
Nonstop5h 38mAlaska Airlines
Deal found 21/12C$ 687
Wed 31/125:58 p.m.SEA - KOA
Nonstop6h 32mAlaska Airlines
Sat 24/15:04 p.m.KOA - SEA
1 stop16h 17mAlaska Airlines
Deal found 20/12C$ 689
Sun 28/121:35 p.m.SEA - HNL
1 stop10h 55mUnited Airlines
Wed 28/19:57 a.m.HNL - SEA
1 stop9h 15mUnited Airlines
Deal found 21/12C$ 693
Mon 29/1212:59 p.m.SEA - HNL
Nonstop6h 32mDelta
Tue 27/110:30 p.m.HNL - SEA
Nonstop5h 53mDelta
Deal found 21/12C$ 701
Wed 31/128:25 a.m.SEA - KOA
1 stop11h 21mDelta
Sat 24/19:30 p.m.KOA - SEA
1 stop13h 27mDelta
Deal found 20/12C$ 708

Find flight deals from Seattle to Hawaii

Keep the following information in mind while searching for Seattle to Hawaii flight deals. Data was last updated 22 December 2025.

Round-trip from

C$ 327

One-way from

C$ 150

Popular in

December

Cheapest in

January

Average price

C$ 937

Good round-trip deal

C$ 275 or less

Good one-way deal

C$ 470 or less
United Airlines
  • United Airlines
  • 29/1-2/2
  • 2 total stops
  • 18h 48m total
  • Seattle to Hawaii
Search Deals
United Airlines
  • United Airlines
  • 19/1
  • 1 total stop
  • 10h 41m total
  • Seattle to Hawaii
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Hawaii.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Hawaii.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Hawaii 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 629,999 searches. Data last updated 22 December 2025.
Use the filters below to find and compare flights from Seattle to Hawaii that are best for you.

Fly from

Seattle

Fly to

Hawaii

Route

Depart

Return

Price

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 23/2

3:15 p.m.-7:34 p.m.

Nonstop6h 19m

Kona Intl

Mon 2/3

9:45 p.m.-12:58 p.m.

1 stop13h 13m

C$ 328

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 23/2

6:30 p.m.-10:57 p.m.

Nonstop6h 27m

Kona Intl

Wed 4/3

8:45 a.m.-4:49 p.m.

Nonstop6h 04m

C$ 342

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 2/2

7:15 a.m.-6:30 p.m.

1 stop13h 15m

Kona Intl

Thu 5/2

10:55 p.m.-12:57 p.m.

1 stop12h 02m

C$ 355

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Wed 28/1

2:25 p.m.-6:47 p.m.

Nonstop6h 22m

Kona Intl

Wed 11/3

8:55 p.m.-5:44 a.m.

Nonstop5h 49m

C$ 373

SeattleKahului

SEA - OGG

SEAOGG

Seattle/Tacoma Intl

Thu 5/2

9:25 a.m.-7:15 p.m.

1 stop11h 50m

Kahului

Thu 12/2

10:00 p.m.-5:44 a.m.

Nonstop5h 44m

C$ 386

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 2/3

6:30 p.m.-10:57 p.m.

Nonstop6h 27m

Kona Intl

Sat 7/3

7:50 p.m.-7:20 a.m.

1 stop9h 30m

C$ 390

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Sun 18/1

5:45 p.m.-6:26 a.m.

1 stop14h 41m

Kona Intl

Wed 28/1

9:10 p.m.-5:04 a.m.

Nonstop5h 54m

C$ 390

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Sat 24/1

5:45 p.m.-6:17 a.m.

1 stop14h 32m

Lihue

Thu 5/2

10:20 p.m.-6:11 a.m.

Nonstop5h 51m

C$ 390

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Mon 12/1

6:15 p.m.-10:41 p.m.

Nonstop6h 26m

Lihue

Sun 18/1

3:30 p.m.-5:24 a.m.

1 stop11h 54m

C$ 390

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Wed 18/3

7:15 a.m.-5:47 p.m.

1 stop13h 32m

Kona Intl

Wed 25/3

8:55 p.m.-5:46 a.m.

Nonstop5h 51m

C$ 395

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/12

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Hawaii

Have a flexible travel schedule? Discover the best time to fly to Hawaii 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 Hawaii

What is the cheapest month to book a flight from Seattle to Hawaii?

Currently, March is the cheapest month in which you can book a flight from Seattle to Hawaii (average of C$ 233). Flying from Seattle to Hawaii in June is currently the most expensive (average of C$ 419). 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 HI?

Find hourly flight availability from Seattle to Hawaii. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 December 2025.

It’s typically best to fly out from Seattle to Hawaii in the afternoon. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Seattle to Hawaii?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Hawaii. Price data was last updated on 20 December 2025.

Travelers seeking maximum savings on their Seattle to Hawaii flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Hawaii

Explore weekly flight availability from Seattle to Hawaii. 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 22 December 2025.

The most flights from SEA to USHI are scheduled on a Friday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).

Reviews of airlines servicing Hawaii

Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated 22 December 2025.
Read through reviews of airlines operating flights from Seattle to Hawaii, such as Alaska Airlines,Southwest, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,497 reviews
Check prices

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,497 reviews
Alaska Airlines
8.0
Very good
11,497 reviews
Check prices

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
8.0
Very good
4,254 reviews
Alaska Airlines
8.0
Very good
11,497 reviews
Check prices

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
8,014 reviews
Alaska Airlines
8.0
Very good
11,497 reviews
Check prices

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,821 reviews
Alaska Airlines
8.0
Very good
11,497 reviews
Check prices

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Hawaii. 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 Hawaii?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Hawaii. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

  • How popular is this Seattle to Hawaii flight route?

    Flights from Seattle/Tacoma Intl to Hawaii have been viewed 62 times in the past calendar month.

  • How long is the flight from Seattle to Hawaii?

    There are many flights that can get you from Seattle to Hawaii in 6h 19m. Fly via Delta, Alaska Airlines, or United Airlines to get the fastest option. The distance between Seattle and Hawaii is about 4324 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Seattle to Hawaii?

    The most popular flight routes from Seattle to Hawaii are Seattle/Tacoma Intl - Kahului, Seattle/Tacoma Intl - Lihue and Seattle/Tacoma Intl - Honolulu.

  • What are the most reliable airlines from Seattle to Hawaii?

    The top 3 most reliable airlines when flying from Seattle to Hawaii are Qantas Airways (81%), Delta (79%) and Virgin Atlantic (79%).

  • What are the cheapest flights from Seattle to Hawaii?

    While on average a flight from Seattle to Hawaii is generally C$ 553, our data shows the cheapest flight currently is C$ 413. When looking at the most popular route, (Seattle/Tacoma Intl - Kahului), you can expect to pay C$ 397 for that flight.

  • Can I find deals for flights from Seattle to Hawaii that include hotel bookings?

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

  • How can I find direct flights from Seattle to Hawaii?

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

  • Can I find deals for business class flights from Seattle to Hawaii?

    Yes. Cheapflights offers flight deals from Seattle to Hawaii 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 Hawaii?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Hawaii (average of C$ 233). Flying from Seattle to Hawaii in June is currently the most expensive (average of C$ 419). 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 Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Seattle to Hawaii

Discover the top 4 airlines that operate flights from Seattle to Hawaii. 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 629,999 searches. Data last updated 22 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapestC$ 275AverageC$ 671FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapestC$ 300AverageC$ 630FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 300AverageC$ 668FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 626AverageC$ 737FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Hawaii?

Deals for Seattle to Hawaii flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Hawaii?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Hawaii for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Hawaii with no change fees?

Yes, we can. To see specific flights from Seattle to Hawaii with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Hawaii become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Hawaii on Cheapflights with our Price Alert feature and get notified when better prices are available.

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