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Cheap flights from Seattle to Honolulu from C$ 238

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
23 Dec — 30 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Honolulu are usually found in January or May, booked 68 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap 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 23 November 2025.

Round-trip from

C$ 424

One-way from

C$ 238

Popular in

December

Cheapest in

January

Average price

C$ 742

Good round-trip deal

C$ 758 or less

Good one-way deal

C$ 297 or less
United Airlines
  • United Airlines
  • 9/1-16/1
  • 3 total stops
  • 22h 07m total
  • Seattle to Honolulu
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United Airlines
  • United Airlines
  • 9/1
  • 1 total stop
  • 10h 44m total
  • Seattle to Honolulu
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Honolulu.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Honolulu.
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Find 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 23 November 2025.

Wed 31/128:25 a.m.SEA - HNL
Nonstop6h 30mDelta
Wed 14/11:17 p.m.HNL - SEA
Nonstop5h 58mDelta
Deal found 23/11C$ 448
Wed 31/129:45 a.m.SEA - HNL
1 stop13h 59mDelta
Mon 19/19:35 p.m.HNL - SEA
1 stop13h 22mDelta
Deal found 23/11C$ 475
Tue 30/125:30 p.m.SEA - HNL
Nonstop6h 30mDelta
Wed 28/110:30 p.m.HNL - SEA
Nonstop5h 53mDelta
Deal found 22/11C$ 502
Wed 31/128:25 a.m.SEA - HNL
Nonstop6h 30mDelta
Sun 11/19:35 p.m.HNL - SEA
1 stop10h 42mDelta
Deal found 23/11C$ 516
Tue 9/1212:36 p.m.SEA - HNL
1 stop10h 27mUnited Airlines
Tue 16/128:00 a.m.HNL - SEA
1 stop12h 30mUnited Airlines
Deal found 23/11C$ 546
Tue 9/1212:36 p.m.SEA - HNL
2 stops11h 54mUnited Airlines
Mon 15/128:00 a.m.HNL - SEA
1 stop12h 30mUnited Airlines
Deal found 22/11C$ 554
Tue 2/127:00 a.m.SEA - HNL
2 stops12h 25mUnited Airlines
Tue 16/128:00 a.m.HNL - SEA
2 stops11h 00mUnited Airlines
Deal found 22/11C$ 561
Tue 2/123:25 p.m.SEA - HNL
1 stop9h 05mUnited Airlines
Sat 13/1211:30 p.m.HNL - SEA
1 stop10h 48mUnited Airlines
Deal found 22/11C$ 574
Wed 10/128:35 a.m.SEA - HNL
Nonstop6h 25mDelta
Wed 17/1211:23 p.m.HNL - SEA
Nonstop5h 52mDelta
Deal found 23/11C$ 575

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 23 November 2025.
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

Thu 5/3

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

Nonstop6h 16m

Honolulu

Tue 10/3

8:40 p.m.-5:25 a.m.

Nonstop5h 45m

C$ 448

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 25/2

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

Nonstop6h 35m

Honolulu

Tue 10/3

8:35 p.m.-12:47 p.m.

1 stop13h 12m

C$ 462

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 12/1

7:15 a.m.-5:58 p.m.

1 stop12h 43m

Honolulu

Sun 18/1

10:30 p.m.-6:23 a.m.

Nonstop5h 53m

C$ 462

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 11/1

1:30 p.m.-9:28 p.m.

1 stop9h 58m

Honolulu

Sun 25/1

10:30 p.m.-6:23 a.m.

Nonstop5h 53m

C$ 462

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 3/2

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

Nonstop6h 35m

Honolulu

Tue 10/3

8:35 p.m.-12:47 p.m.

1 stop13h 12m

C$ 462

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 11/3

5:30 p.m.-8:51 p.m.

Nonstop6h 21m

Honolulu

Mon 16/3

10:30 p.m.-7:25 a.m.

Nonstop5h 55m

C$ 491

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 27/1

6:10 p.m.-10:56 a.m.

1 stop18h 46m

Honolulu

Wed 28/1

11:59 p.m.-7:40 a.m.

Nonstop5h 41m

C$ 492

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 27/1

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

Nonstop6h 30m

Honolulu

Wed 28/1

10:30 p.m.-6:23 a.m.

Nonstop5h 53m

C$ 502

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 20/1

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

Nonstop6h 35m

Honolulu

Sat 24/1

8:00 a.m.-8:36 p.m.

1 stop10h 36m

C$ 516

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 13/1

5:45 p.m.-10:08 p.m.

Nonstop6h 23m

Honolulu

Tue 20/1

10:42 p.m.-1:01 p.m.

1 stop12h 19m

C$ 532

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/11

Showing 1-10 of 21 results
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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 14 November 2025.

Booking 68 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$ 389). Flying from Seattle to Honolulu in July is currently the most expensive (average of C$ 589). 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 23 November 2025.

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 30% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Honolulu. Price data was last updated on 2 November 2025.

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

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 23 November 2025.
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
11,332 reviews
Check prices

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,332 reviews
Alaska Airlines
8.0
Very good
11,332 reviews
Check prices

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,999 reviews
Alaska Airlines
8.0
Very good
11,332 reviews
Check prices

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,814 reviews
Alaska Airlines
8.0
Very good
11,332 reviews
Check prices

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 15m 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 78 times in the past calendar month.

  • How long is the flight from Seattle to Honolulu?

    Departing from Seattle to Honolulu will take you 6h 16m. The distance from Seattle to Honolulu is about 4305 km. Generally, flights for this route are direct.

  • 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$ 474. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Delta, with the lowest prices starting at C$ 565 and C$ 567, respectively. Users have found that Alaska Airlines is 36% 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 Qantas Airways (82%), Delta (78%) and Virgin Atlantic (78%).

  • What are the cheapest flights from Seattle to Honolulu?

    While on average a flight from Seattle to Honolulu is generally C$ 766, our data shows the cheapest flight currently is C$ 294. When looking at the most popular route, (Seattle/Tacoma Intl - Honolulu), you can expect to pay C$ 279 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$ 389). Flying from Seattle to Honolulu in July is currently the most expensive (average of C$ 589). 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 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 23 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 474AverageC$ 592FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapestC$ 565AverageC$ 756FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
DeltaCheapestC$ 567AverageC$ 770FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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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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