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Cheap flights from Seattle to Honolulu from C$ 246

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
19 Feb — 26 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Honolulu are usually found in January or February, booked 89 days in advance, depart on a Sunday or Monday and return on a Thursday

Cheap flight deals from Seattle to Honolulu

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Honolulu
Explore the most affordable flight options available from Seattle to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2026.

Thu 19/29:19 a.m.
SEA
-
HNL
2 stops14h 02m
United Airlines
Wed 25/22:40 p.m.
HNL
-
SEA
1 stop8h 19m
United Airlines
Deal found 17/1C$ 390
Wed 18/29:19 a.m.
SEA
-
HNL
2 stops14h 02m
United Airlines
Wed 25/22:40 p.m.
HNL
-
SEA
1 stop8h 19m
United Airlines
Deal found 19/1C$ 391
Sun 8/39:40 a.m.
SEA
-
HNL
1 stop14h 13m
Delta
Wed 18/310:40 p.m.
HNL
-
SEA
Nonstop5h 55m
Delta
Deal found 20/1C$ 397
Wed 18/25:30 p.m.
SEA
-
HNL
Nonstop6h 24m
Delta
Thu 26/211:37 p.m.
HNL
-
SEA
Nonstop5h 53m
Delta
Deal found 20/1C$ 400
Sun 10/59:25 p.m.
SEA
-
HNL
1 stop26h 22m
Delta
Tue 19/51:30 p.m.
HNL
-
SEA
Nonstop6h 06m
Delta
Deal found 20/1C$ 404
Mon 23/29:19 a.m.
SEA
-
HNL
2 stops14h 02m
United Airlines
Fri 27/210:55 p.m.
HNL
-
SEA
1 stop10h 30m
United Airlines
Deal found 19/1C$ 405
Sun 1/35:49 p.m.
SEA
-
HNL
1 stop15h 38m
Multiple Airlines
Sun 15/32:40 p.m.
HNL
-
SEA
Nonstop6h 00m
Multiple Airlines
Deal found 20/1C$ 407
Thu 5/37:25 a.m.
SEA
-
HNL
1 stop12h 33m
Delta
Tue 17/38:39 p.m.
HNL
-
SEA
1 stop10h 47m
Delta
Deal found 20/1C$ 411
Fri 6/311:17 a.m.
SEA
-
HNL
1 stop12h 11m
Delta
Thu 12/310:42 p.m.
HNL
-
SEA
Nonstop5h 53m
Delta
Deal found 20/1C$ 412
Sat 21/25:30 p.m.
SEA
-
HNL
Nonstop6h 24m
Delta
Thu 26/211:37 p.m.
HNL
-
SEA
Nonstop5h 53m
Delta
Deal found 20/1C$ 414
Wed 25/25:50 p.m.
SEA
-
HNL
Nonstop6h 16m
Multiple Airlines
Tue 3/311:10 p.m.
HNL
-
SEA
1 stop12h 45m
Multiple Airlines
Deal found 20/1C$ 415

Find flight deals from Seattle to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Honolulu (HNL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 January 2026.

Round-trip from

C$ 390

One-way from

C$ 246

Popular in

June

Cheapest in

January

Average price

C$ 551

Good round-trip deal

C$ 438 or less
United Airlines
  • United Airlines
  • 19/2-25/2
  • 3 total stops
  • 22h 21m total
  • Seattle to Honolulu
Search Deals
8/4
  • 8/4
  • 1 total stop
  • 29h 22m total
  • Seattle to Honolulu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Honolulu.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Honolulu 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 20 January 2026.
Use the filters below to find and compare flights from Seattle to Honolulu that are best for you.

Fly from

Seattle

Fly to

Honolulu

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 8/4

9:40 a.m.-4:40 p.m.

1 stop10h 00m

Honolulu

Wed 22/4

10:45 p.m.-7:35 a.m.

Nonstop5h 50m

C$ 397

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 19/2

9:19 a.m.-9:21 p.m.

2 stops14h 02m

Honolulu

Wed 25/2

10:55 p.m.-11:25 a.m.

1 stop10h 30m

C$ 429

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 8/4

7:12 a.m.-7:49 p.m.

2 stops15h 37m

Honolulu

Wed 22/4

7:00 a.m.-6:35 p.m.

1 stop8h 35m

C$ 429

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 9/2

7:15 a.m.-11:50 a.m.

Nonstop6h 35m

Honolulu

Sun 1/3

10:55 p.m.-2:44 p.m.

1 stop13h 49m

C$ 443

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 5/3

5:50 p.m.-10:06 p.m.

Nonstop6h 16m

Honolulu

Tue 10/3

7:50 a.m.-8:58 p.m.

1 stop10h 08m

C$ 453

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 14/4

11:45 a.m.-9:35 p.m.

1 stop12h 50m

Honolulu

Thu 23/4

12:35 p.m.-9:34 p.m.

Nonstop5h 59m

C$ 480

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 5/3

12:36 p.m.-8:57 p.m.

1 stop10h 21m

Honolulu

Tue 10/3

7:00 a.m.-6:50 p.m.

1 stop8h 50m

C$ 494

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 2/3

7:05 a.m.-11:13 a.m.

Nonstop6h 08m

Honolulu

Wed 4/3

11:10 p.m.-1:55 p.m.

1 stop12h 45m

C$ 496

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 3/5

8:00 a.m.-11:05 a.m.

Nonstop6h 05m

Honolulu

Wed 13/5

11:25 p.m.-8:05 a.m.

Nonstop5h 40m

C$ 509

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 8/4

8:10 p.m.-10:32 p.m.

1 stop29h 22m

C$ 246

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Seattle to Honolulu

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

How far ahead should I book a flight from Seattle to Honolulu?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Honolulu. Price data was last updated on 16 January 2026.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Honolulu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Honolulu (average of C$ 344). Flying from Seattle to Honolulu in July is currently the most expensive (average of C$ 614). 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 HNL?

Find hourly flight availability from Seattle to Honolulu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 January 2026.

One of the essential ways to save on airfare from Seattle to Honolulu is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.

Reviews of airlines servicing Honolulu

Get insights into the airlines that provide service to Honolulu. 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 Honolulu. Reviews last updated 20 January 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Seattle to Honolulu. 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
11,764 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,764 reviews
Alaska Airlines
8.0
Very good
11,764 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,081 reviews
Alaska Airlines
8.0
Very good
11,764 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,764 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

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

  • What airports do I use to fly from Seattle to Honolulu?

    Booking a flight from Seattle/Tacoma Intl (SEA) to Honolulu (HNL) is your only option if you wish to fly from Seattle to Honolulu. On a typical day, there are 18 flights from Seattle/Tacoma Intl to Honolulu, all of which are around 6h 08m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Seattle/Tacoma Intl to Honolulu.

  • How popular is this Seattle to Honolulu flight route?

    Flights from Seattle/Tacoma Intl to Honolulu have been viewed 47 times in the past calendar month.

  • How long is the flight from Seattle to Honolulu?

    Departing from Seattle to Honolulu will take you 10h 45m. The distance from Seattle to Honolulu is about 4305 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seattle to Honolulu round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Honolulu, with prices starting at C$ 413. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Delta, with the lowest prices starting at C$ 416 and C$ 560, respectively. Users have found that Alaska Airlines is 43% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from Seattle to Honolulu are Air France (90%), KLM (83%) and Delta (82%).

  • What are the cheapest flights from Seattle to Honolulu?

    While on average a flight from Seattle to Honolulu is generally C$ 557, our data shows the cheapest flight currently is C$ 108. When looking at the most popular route, (Seattle/Tacoma Intl - Honolulu), you can expect to pay C$ 494 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Honolulu (average of C$ 344). Flying from Seattle to Honolulu in July is currently the most expensive (average of C$ 614). 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

Travelling to a place near Honolulu?

Book flights to Honolulu if you plan to visit one of these locations
Kahuku

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Alternative routes for Seattle to Honolulu

See prices for flight routes from nearby airports that may be better suited for you.
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Bellingham to Honolulu flights

Top 3 airlines flying from Seattle to Honolulu

Discover the top 3 airlines that operate flights from Seattle to Honolulu. 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 20 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 413AverageC$ 720FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapestC$ 416AverageC$ 827FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
DeltaCheapestC$ 560AverageC$ 804FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Honolulu?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Honolulu from Seattle today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Seattle to Honolulu by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Honolulu, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Honolulu from Seattle today and book when prices fit your budget.

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