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Cheap flights from Seattle to Honolulu from C$ 336

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Honolulu are usually found in January or March, booked 75 days in advance, depart on a Sunday or Monday and return on a Monday

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 19 July 2026.

Tue 1/99:25 a.m.
SEA
-
HNL
1 stop14h 45m
Southwest
Sun 6/99:25 p.m.
HNL
-
SEA
2 stops13h 00m
Southwest
Deal found 15/7C$ 613
Sun 23/89:05 a.m.
SEA
-
HNL
1 stop15h 15m
Southwest
Fri 28/89:30 p.m.
HNL
-
SEA
1 stop8h 10m
Southwest
Deal found 15/7C$ 614
Wed 9/96:32 a.m.
SEA
-
HNL
1 stop12h 39m
United Airlines
Sat 12/97:00 a.m.
HNL
-
SEA
2 stops10h 43m
United Airlines
Deal found 18/7C$ 615
Fri 21/85:30 a.m.
SEA
-
HNL
1 stop9h 05m
Southwest
Tue 25/89:30 p.m.
HNL
-
SEA
1 stop15h 00m
Southwest
Deal found 16/7C$ 617
Tue 18/812:15 p.m.
SEA
-
HNL
1 stop10h 33m
United Airlines
Tue 25/87:00 a.m.
HNL
-
SEA
2 stops10h 43m
United Airlines
Deal found 15/7C$ 618
Mon 21/910:55 a.m.
SEA
-
HNL
1 stop10h 35m
United Airlines
Wed 23/97:00 a.m.
HNL
-
SEA
1 stop8h 29m
United Airlines
Deal found 18/7C$ 620
Mon 21/910:55 a.m.
SEA
-
HNL
1 stop10h 35m
United Airlines
Tue 22/99:40 p.m.
HNL
-
SEA
1 stop10h 44m
United Airlines
Deal found 18/7C$ 621
Mon 7/98:52 p.m.
SEA
-
HNL
Nonstop6h 07m
Multiple Airlines
Fri 18/911:39 p.m.
HNL
-
SEA
1 stop19h 01m
Multiple Airlines
Deal found 19/7C$ 622
Sat 19/95:50 p.m.
SEA
-
HNL
1 stop20h 12m
Multiple Airlines
Wed 23/97:31 a.m.
HNL
-
SEA
1 stop9h 21m
Multiple Airlines
Deal found 18/7C$ 624
Thu 20/89:10 a.m.
SEA
-
HNL
1 stop15h 10m
Southwest
Fri 21/88:15 a.m.
HNL
-
SEA
1 stop10h 35m
Southwest
Deal found 14/7C$ 625
Wed 19/812:15 p.m.
SEA
-
HNL
1 stop10h 33m
United Airlines
Mon 24/87:00 a.m.
HNL
-
SEA
2 stops11h 51m
United Airlines
Deal found 19/7C$ 627
Wed 9/99:00 a.m.
SEA
-
HNL
1 stop10h 30m
United Airlines
Fri 18/99:40 p.m.
HNL
-
SEA
2 stops13h 44m
United Airlines
Deal found 17/7C$ 628

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 19 July 2026.

Round-trip from

C$ 613

One-way from

C$ 335

Popular in

June

Cheapest in

January

Average price

C$ 911
Southwest
  • Southwest
  • 1/9-6/9
  • 3 total stops
  • 27h 45m total
  • Seattle to Honolulu
Search Deals
Delta
  • Delta
  • 1/9
  • Nonstop
  • 6h 06m total
  • Seattle to Honolulu
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 19 July 2026.
Use the filters below to find and compare flights from Seattle to Honolulu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 2/12

7:00 a.m.-9:20 p.m.

1 stop16h 20m

Honolulu

Tue 8/12

8:15 a.m.-7:30 p.m.

1 stop9h 15m

C$ 614
Quickest round-trip

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 21/9

10:55 a.m.-6:30 p.m.

1 stop10h 35m

Honolulu

Tue 22/9

9:40 p.m.-11:24 a.m.

1 stop10h 44m

C$ 621

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 9/12

9:02 a.m.-9:04 p.m.

2 stops14h 02m

Honolulu

Tue 15/12

11:30 p.m.-10:21 a.m.

1 stop8h 51m

C$ 628

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 21/9

6:15 p.m.-9:24 p.m.

Nonstop6h 09m

Honolulu

Tue 22/9

12:10 p.m.-8:08 a.m.

1 stop16h 58m

C$ 652

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 24/10

2:05 p.m.-9:20 p.m.

1 stop10h 15m

Honolulu

Sun 8/11

8:15 a.m.-11:55 p.m.

1 stop13h 40m

C$ 667
Cheapest one-way

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 12/9

8:43 p.m.-11:11 a.m.

1 stop17h 28m

C$ 341

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 5/9

6:00 a.m.-9:20 p.m.

2 stops18h 20m

C$ 342

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 11/8

9:25 a.m.-9:20 p.m.

2 stops14h 55m

C$ 343

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 16/9

6:32 a.m.-6:30 p.m.

2 stops14h 58m

C$ 356

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Fri 18/9

6:59 p.m.-10:47 a.m.

1 stop18h 48m

C$ 370

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/7

Showing 1-10 of 16 resultsSorted by cheapest first
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?

Booking 74 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$ 520). Flying from Seattle to Honolulu in June is currently the most expensive (average of C$ 920). 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 19 July 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 60% 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 19 July 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
7.9
Good
12,674 reviews
Check prices

Comfort

7.8

Food

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,674 reviews
Alaska Airlines
7.9
Good
12,674 reviews
Check prices

Comfort

7.8

Food

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.8
Good
8,479 reviews
Alaska Airlines
7.9
Good
12,674 reviews
Check prices

Comfort

7.8

Food

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Hawaiian Airlines
7.8
Good
2,823 reviews
Alaska Airlines
7.9
Good
12,674 reviews
Check prices

Comfort

7.8

Food

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 26 flights from Seattle/Tacoma Intl to Honolulu, all of which are around 5h 56m 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 10 times in the past calendar month.

  • How long is the flight from Seattle to Honolulu?

    Departing from Seattle to Honolulu will take you 10h 33m. 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 Delta, with the lowest prices starting at C$ 420 and C$ 565, respectively. Users have found that Alaska Airlines is 44% 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 Delta (83%), Korean Air (83%) and Virgin Atlantic (83%).

  • 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$ 520). Flying from Seattle to Honolulu in June is currently the most expensive (average of C$ 920). 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 Honolulu

See prices for flight routes from nearby airports that may be better suited for you.
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Bellingham to Honolulu flights
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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 19 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 406AverageC$ 549FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapestC$ 420AverageC$ 899FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
DeltaCheapestC$ 565AverageC$ 795FlexibilityNo 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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