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Cheap flights from Honolulu to Seattle from C$ 335

HNL — SEA
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Honolulu to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Honolulu to Seattle

Tue 29/99:30 p.m. -
1 stop14h 23m
Sat 3/104:25 p.m. -
Nonstop6h 03m
Deal found 6/9C$ 629
Fri 9/101:05 p.m. -
Nonstop6h 00m
Sat 10/108:25 a.m. -
Nonstop6h 15m
Deal found 6/9C$ 631
Tue 24/113:15 p.m. -
1 stop14h 05m
Sun 29/117:30 a.m. -
1 stop15h 35m
Deal found 2/9C$ 632
Thu 8/107:00 a.m. -
1 stop11h 58m
Wed 21/1012:30 p.m. -
1 stop11h 45m
Deal found 4/9C$ 634
Wed 23/910:39 p.m. -
Nonstop5h 56m
Mon 5/104:25 p.m. -
Nonstop6h 03m
Deal found 7/9C$ 635
Wed 28/109:35 p.m. -
1 stop16h 10m
Tue 3/114:36 p.m. -
Nonstop6h 12m
Deal found 2/9C$ 638
Thu 1/101:00 p.m. -
Nonstop6h 00m
Sat 10/108:25 a.m. -
Nonstop6h 15m
Deal found 6/9C$ 639
Thu 26/113:15 p.m. -
1 stop14h 35m
Mon 7/127:40 a.m. -
2 stops13h 50m
Deal found 4/9C$ 641
Fri 20/1110:05 p.m. -
2 stops14h 05m
Sun 29/117:30 a.m. -
1 stop15h 35m
Deal found 3/9C$ 642
Thu 24/1211:15 p.m. -
2 stops14h 45m
Fri 1/15:15 a.m. -
1 stop8h 45m
Deal found 7/9C$ 645
Thu 24/99:25 p.m. -
2 stops12h 25m
Fri 30/106:15 a.m. -
1 stop10h 05m
Deal found 3/9C$ 646
Thu 24/97:00 a.m. -
1 stop12h 05m
Mon 5/108:25 a.m. -
Nonstop6h 07m
Deal found 7/9C$ 647

Find flight deals from Honolulu to Seattle

Round-trip from

C$ 629

One-way from

C$ 335

Popular in

July

Cheapest in

February

Average price

C$ 805

Good one-way deal

C$ 392 or less
Delta
  • Delta
  • 19/10-22/10
  • 1 total stop
  • 32h 40m total
  • Honolulu to Seattle
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United Airlines
  • United Airlines
  • 25/12-31/12
  • 1 total stop
  • 8h 29m total
  • Honolulu to Seattle
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Highest demand for flights based on searches. 18% potential increase in price (C$ 233 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Honolulu to Seattle/Tacoma Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Honolulu to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Fri 4/12

8:00 a.m.-8:48 p.m.

2 stops10h 48m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 343
Quickest round-trip

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Thu 4/2

1:30 p.m.-9:34 p.m.

Nonstop6h 04m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 386

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Thu 8/10

7:00 a.m.-1:15 a.m.

2 stops15h 15m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 396

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Thu 4/3

10:50 p.m.-2:18 p.m.

2 stops13h 28m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 414

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Tue 2/3

10:50 p.m.-3:54 p.m.

2 stops15h 04m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 414

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Sun 18/10

9:55 p.m.-1:30 p.m.

2 stops12h 35m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 421

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Mon 21/9

8:55 p.m.-12:05 p.m.

1 stop12h 10m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 440

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Sun 6/12

10:50 p.m.-12:12 p.m.

2 stops11h 22m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 441

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Sat 7/11

8:00 a.m.-9:50 p.m.

2 stops11h 50m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 455

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Sat 5/12

8:00 a.m.-11:13 p.m.

2 stops13h 13m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 455

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Honolulu to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Honolulu with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Honolulu to Seattle

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

To ensure you get the cheapest price possible for a flight from Honolulu to Seattle, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Honolulu to Seattle (average of C$ 555). Flying from Honolulu to Seattle in July is currently the most expensive (average of C$ 966). 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 HNL to SEA?

When flying from Honolulu to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Honolulu to Seattle flights typically cost between C$ 683 and C$ 884 in September.
The cheapest round-trip price found within the last 5 days was C$ 629 on Delta (29 Sep-3 Oct).

Related info for your journey

  • How popular is this Honolulu to Seattle flight route?

    The Honolulu to Seattle/Tacoma Intl flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Honolulu to Seattle?

    A quick flight from Honolulu to Seattle can take about 11h 31m. United Airlines provides one of the quickest options available for as low as C$ 670. Honolulu and Seattle are separated by a distance of 4305 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The top 3 most reliable airlines when flying from Honolulu to Seattle are Scandinavian Airlines (91%), Condor (89%) and KLM (88%).

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Honolulu to Seattle (average of C$ 555). Flying from Honolulu to Seattle in July is currently the most expensive (average of C$ 966). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Kent
Mukilteo
Leavenworth
Tacoma
Renton
Cashmere
Lynnwood
Ellensburg
Tukwila
Olympia
Marysville
Federal Way
Kirkland

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When you search for this flight from Honolulu to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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