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Cheap flights from Honolulu to Seattle from $384

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SEA
1 Sep — 8 Sep1
1 adult

Cheapflights Tip: The best prices from Honolulu to Seattle/Tacoma Intl are usually found in November or February, booked 77 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Honolulu to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Seattle (SEA). 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 27 August 2025.

Round-trip from

$550

One-way from

$384

Popular in

July

Cheapest in

November

Average price

$808

Good round-trip deal

$600 or less

Good one-way deal

$370 or less
United Airlines
  • United Airlines
  • 23/9-30/9
  • 2 total stops
  • 21h 41m total
  • Honolulu to Seattle
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Delta
  • Delta
  • 9/10
  • Nonstop
  • 5h 59m total
  • Honolulu to Seattle
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($220 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Honolulu to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Honolulu to Seattle/Tacoma Intl.
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Find flight deals from Honolulu to Seattle

Cheapest flights from Honolulu to Seattle
Explore the most affordable flight options available from Honolulu to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Tue 23/908:00HNL - SEA
1 stop11h 15mUnited Airlines
Tue 30/906:35SEA - HNL
1 stop10h 26mUnited Airlines
Deal found 25/8$550
Mon 3/1108:00HNL - SEA
1 stop8h 25mUnited Airlines
Wed 12/1109:25SEA - HNL
2 stops13h 38mUnited Airlines
Deal found 26/8$558
Tue 23/922:25HNL - SEA
2 stops12h 05mUnited Airlines
Mon 29/906:35SEA - HNL
2 stops12h 43mUnited Airlines
Deal found 27/8$567
Fri 26/907:00HNL - SEA
1 stop8h 45mUnited Airlines
Wed 1/1006:35SEA - HNL
1 stop10h 26mUnited Airlines
Deal found 26/8$572
Tue 30/921:40HNL - SEA
1 stop11h 16mUnited Airlines
Wed 8/1006:35SEA - HNL
2 stops15h 33mUnited Airlines
Deal found 27/8$580
Fri 5/923:09HNL - SEA
Nonstop5h 45mAlaska Airlines
Sun 7/906:00SEA - HNL
1 stop21h 05mAlaska Airlines
Deal found 25/8$583
Tue 4/1108:00HNL - SEA
2 stops10h 51mUnited Airlines
Wed 12/1112:41SEA - HNL
2 stops11h 46mUnited Airlines
Deal found 26/8$586
Mon 3/1108:00HNL - SEA
2 stops10h 51mUnited Airlines
Tue 11/1112:41SEA - HNL
2 stops11h 46mUnited Airlines
Deal found 26/8$593
Mon 22/922:25HNL - SEA
1 stop10h 42mUnited Airlines
Fri 26/913:00SEA - HNL
1 stop9h 08mUnited Airlines
Deal found 26/8$596
Thu 2/1008:00HNL - SEA
1 stop10h 53mUnited Airlines
Tue 7/1013:00SEA - HNL
1 stop11h 30mUnited Airlines
Deal found 25/8$606
Mon 24/1112:35HNL - SEA
1 stop8h 35mSouthwest
Mon 1/1205:30SEA - HNL
1 stop12h 55mSouthwest
Deal found 26/8$612

Cheapflights Fare Finder

 
Customise your flight search to find flights from Honolulu to Seattle 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 647,157 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Honolulu to Seattle that are best for you.

Fly from

Honolulu

Fly to

Seattle

Route

Depart

Return

Price

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 22/9

22:25-12:07

1 stop10h 42m

Seattle/Tacoma Intl

Mon 29/9

08:42-16:18

1 stop10h 36m

$550

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 3/11

23:30-12:18

1 stop10h 48m

Seattle/Tacoma Intl

Thu 6/11

12:41-21:03

1 stop10h 22m

$550

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 3/11

08:00-20:51

1 stop10h 51m

Seattle/Tacoma Intl

Tue 11/11

09:04-17:05

1 stop10h 01m

$550

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 16/10

08:00-21:53

1 stop10h 53m

Seattle/Tacoma Intl

Mon 20/10

13:00-19:08

1 stop9h 08m

$550

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 23/9

08:00-22:15

1 stop11h 15m

Seattle/Tacoma Intl

Mon 29/9

06:35-14:01

1 stop10h 26m

$550

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 23/9

08:00-22:15

1 stop11h 15m

Seattle/Tacoma Intl

Tue 30/9

06:35-14:01

1 stop10h 26m

$550

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 24/9

08:00-22:59

2 stops11h 59m

Seattle/Tacoma Intl

Wed 1/10

06:35-14:01

1 stop10h 26m

$558

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 3/11

08:00-18:25

1 stop8h 25m

Seattle/Tacoma Intl

Wed 12/11

09:25-21:03

2 stops13h 38m

$558

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 9/10

22:31-07:30

Nonstop5h 59m

$384

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 18/9

21:41-06:15

Nonstop5h 34m

$384

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 17 results
1
2

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 return 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 Honolulu to Seattle

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

Use this chart to determine the optimal time to book a return flight from Honolulu to Seattle. Price data was last updated on 22 August 2025.

The price you pay for your flight from Honolulu to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Honolulu to Seattle (average of $875). Flying from Honolulu to Seattle in December is currently the most expensive (average of $1,371). 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?

Find hourly flight availability from Honolulu to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2025.

One of the essential ways to save on airfare from Honolulu to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 6% on airfare.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 27 August 2025.
See what other customers who have flown with Alaska Airlines and Hawaiian Airlines from Honolulu to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,683 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Seattle. 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 Honolulu to Seattle?

    Booking a flight from Honolulu (HNL) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from Honolulu to Seattle. On a typical day, there are 26 flights from Honolulu to Seattle/Tacoma Intl, all of which are around 6h 01m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Honolulu to Seattle.

  • How popular is this Honolulu to Seattle flight route?

    The Honolulu to Seattle/Tacoma Intl flight path was viewed by 78 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?

    Airlines like United Airlines fly from Honolulu to Seattle in about 10h 48m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4305 km.

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

    Currently priced at $626, Alaska Airlines will fly you from Honolulu to Seattle and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Hawaiian Airlines for as low as $628. Alaska Airlines is currently priced 17% below the average price you’ll pay for this route.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Honolulu to Seattle on time: KLM (95%), Air France (95%), Scandinavian Airlines (93%).

  • What are the cheapest flights from Honolulu to Seattle?

    Looking for the cheapest flight from Honolulu to Seattle? While on average our users pay $588, our data indicates the cheapest price to be $274. The most popular route (Honolulu - Seattle/Tacoma Intl), is priced around $801.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Honolulu to Seattle (average of $875). Flying from Honolulu to Seattle in December is currently the most expensive (average of $1,371). 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
Leavenworth
Ocean Shores

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Alternative routes for Honolulu to Seattle

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

Top 2 airlines flying from Honolulu to Seattle

Discover the top 2 airlines that operate flights from Honolulu to Seattle. 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 647,157 searches. Data last updated 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$626Average$874FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapest$628Average$885FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Honolulu to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Seattle from Honolulu by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Seattle from Honolulu? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Honolulu to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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