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Cheap flights from Seattle to Honolulu from C$ 209

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
7 Mar — 14 Mar1
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 Friday 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 5 February 2026.

Tue 3/312:32 p.m.
SEA
-
HNL
1 stop10h 28m
United Airlines
Wed 4/38:00 a.m.
HNL
-
SEA
1 stop11h 01m
United Airlines
Deal found 2/2C$ 370
Thu 26/212:15 p.m.
SEA
-
HNL
1 stop11h 06m
United Airlines
Tue 3/38:00 a.m.
HNL
-
SEA
1 stop11h 01m
United Airlines
Deal found 3/2C$ 377
Thu 5/31:05 p.m.
SEA
-
HNL
1 stop10h 16m
United Airlines
Tue 10/39:55 p.m.
HNL
-
SEA
2 stops15h 19m
United Airlines
Deal found 4/2C$ 385
Tue 24/27:15 a.m.
SEA
-
HNL
2 stops16h 06m
United Airlines
Tue 3/311:30 p.m.
HNL
-
SEA
2 stops14h 51m
United Airlines
Deal found 2/2C$ 392
Thu 5/31:05 p.m.
SEA
-
HNL
1 stop10h 16m
United Airlines
Mon 9/37:00 a.m.
HNL
-
SEA
1 stop9h 28m
United Airlines
Deal found 4/2C$ 401
Wed 25/29:19 a.m.
SEA
-
HNL
2 stops14h 02m
United Airlines
Mon 2/310:55 p.m.
HNL
-
SEA
1 stop10h 30m
United Airlines
Deal found 3/2C$ 406
Sun 1/35:05 a.m.
SEA
-
HNL
1 stop10h 14m
United Airlines
Thu 5/310:00 a.m.
HNL
-
SEA
1 stop11h 28m
United Airlines
Deal found 2/2C$ 407
Thu 26/28:30 a.m.
SEA
-
HNL
2 stops14h 30m
United Airlines
Mon 2/310:55 p.m.
HNL
-
SEA
1 stop10h 30m
United Airlines
Deal found 3/2C$ 410
Mon 13/46:20 a.m.
SEA
-
HNL
2 stops13h 10m
United Airlines
Mon 20/49:40 p.m.
HNL
-
SEA
1 stop10h 57m
United Airlines
Deal found 5/2C$ 412
Sun 1/35:05 a.m.
SEA
-
HNL
1 stop10h 14m
United Airlines
Tue 10/37:00 a.m.
HNL
-
SEA
2 stops13h 16m
United Airlines
Deal found 2/2C$ 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 5 February 2026.

Round-trip from

C$ 370

One-way from

C$ 209

Popular in

June

Cheapest in

January

Average price

C$ 629

Good round-trip deal

C$ 431 or less
United Airlines
  • United Airlines
  • 3/3-4/3
  • 2 total stops
  • 21h 29m total
  • Seattle to Honolulu
Search Deals
United Airlines
  • United Airlines
  • 20/4
  • 1 total stop
  • 10h 45m total
  • Seattle to Honolulu
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 5 February 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

Tue 3/3

12:32 p.m.-9:00 p.m.

1 stop10h 28m

Honolulu

Tue 10/3

7:00 a.m.-11:16 p.m.

2 stops13h 16m

C$ 385

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 2/3

7:10 a.m.-11:45 a.m.

Nonstop6h 35m

Honolulu

Wed 4/3

11:37 p.m.-7:30 a.m.

Nonstop5h 53m

C$ 431

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 7/4

5:55 p.m.-9:05 p.m.

Nonstop6h 10m

Honolulu

Wed 15/4

9:15 p.m.-6:00 a.m.

Nonstop5h 45m

C$ 433

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 26/2

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

Nonstop6h 16m

Honolulu

Thu 5/3

3:40 p.m.-11:40 p.m.

Nonstop6h 00m

C$ 433

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 2/3

12:32 p.m.-9:00 p.m.

1 stop10h 28m

Honolulu

Wed 18/3

7:00 a.m.-7:28 p.m.

1 stop9h 28m

C$ 438

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 2/3

12:44 p.m.-7:44 p.m.

1 stop9h 00m

Honolulu

Wed 4/3

2:25 p.m.-11:38 p.m.

1 stop7h 13m

C$ 442

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 26/2

5:30 p.m.-9:54 p.m.

Nonstop6h 24m

Honolulu

Mon 2/3

9:35 p.m.-10:17 a.m.

1 stop10h 42m

C$ 445

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 2/3

12:44 p.m.-8:39 p.m.

1 stop9h 55m

Honolulu

Tue 3/3

7:50 a.m.-6:57 p.m.

1 stop9h 07m

C$ 445

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 20/4

11:35 a.m.-7:20 p.m.

1 stop10h 45m

C$ 209

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 26/2

12:35 p.m.-5:05 p.m.

Nonstop6h 30m

C$ 217

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 17 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 30 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, February is the cheapest month in which you can book a flight from Seattle to Honolulu (average of C$ 324). Flying from Seattle to Honolulu in July is currently the most expensive (average of C$ 604). 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 5 February 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 in the afternoon could potentially save you up to 21% on airfare.

How much does it cost to fly round-trip from Seattle to Honolulu?

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 5 February 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta 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
11,842 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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
11,842 reviews
Alaska Airlines
8.0
Very good
11,842 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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.
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
11,842 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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
8,153 reviews
Alaska Airlines
8.0
Very good
11,842 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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
2,831 reviews
Alaska Airlines
8.0
Very good
11,842 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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 21 flights from Seattle/Tacoma Intl to Honolulu, all of which are around 6h 16m for a nonstop flight. You can also purchase a plane ticket from 4 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 39 times in the past calendar month.

  • How long is the flight from Seattle to Honolulu?

    Departing from Seattle to Honolulu will take you 6h 10m. 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$ 406. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Southwest, with the lowest prices starting at C$ 409 and C$ 476, 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 (88%), KLM (85%) and Delta (79%).

  • What are the cheapest flights from Seattle to Honolulu?

    While on average a flight from Seattle to Honolulu is generally C$ 731, our data shows the cheapest flight currently is C$ 106. When looking at the most popular route, (Seattle/Tacoma Intl - Honolulu), you can expect to pay C$ 565 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, February is the cheapest month in which you can book a flight from Seattle to Honolulu (average of C$ 324). Flying from Seattle to Honolulu in July is currently the most expensive (average of C$ 604). 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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Top 4 airlines flying from Seattle to Honolulu

Discover the top 4 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 5 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 406AverageC$ 708FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapestC$ 409AverageC$ 822FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
SouthwestCheapestC$ 476AverageC$ 651FlexibilityNo cancel feeOn-time63%
Search Southwest flights
DeltaCheapestC$ 550AverageC$ 791FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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

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

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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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