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Cheap flights from Honolulu to Seattle from $328

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SEA
26 Feb — 5 Mar1
1 adult

The best prices from Honolulu to Seattle/Tacoma Intl are usually found in November or May, booked 79 days in advance, depart on a Monday or Thursday and return on a Monday

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 21 February 2025.

Round-trip from

$530

One-way from

$328

Popular in

June

Cheapest in

November

Average price

$693

Good one-way deal

$369 or less
Delta
  • Delta
  • 4/3-31/3
  • 1 total stop
  • 19h 29m total
  • Honolulu to Seattle
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Southwest
  • Southwest
  • 1/3
  • 1 total stop
  • 8h 30m total
  • Honolulu to Seattle
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($77 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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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 21 February 2025.

Sat 1/313:54HNL - SEA
Nonstop6h 01mDelta
Sun 9/309:25SEA - HNL
1 stop14h 28mDelta
Deal found 20/2$530
Sat 8/316:20HNL - SEA
1 stop14h 40mAlaska Airlines
Mon 10/307:45SEA - HNL
Nonstop6h 20mAlaska Airlines
Deal found 19/2$538
Wed 5/310:00HNL - SEA
1 stop9h 15mUnited Airlines
Mon 10/312:55SEA - HNL
1 stop12h 03mUnited Airlines
Deal found 21/2$544
Tue 1/423:15HNL - SEA
1 stop9h 19mHawaiian Airlines
Tue 8/410:12SEA - HNL
1 stop13h 38mHawaiian Airlines
Deal found 20/2$604
Wed 5/310:30HNL - SEA
1 stop8h 20mSouthwest
Tue 11/315:25SEA - HNL
2 stops21h 50mSouthwest
Deal found 20/2$615

Find flights from Honolulu to Seattle within your budget

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 21 February 2025.

Fly from

Honolulu

Fly to

Seattle

Route

Depart

Return

Price

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 4/3

07:15-22:21

1 stop13h 06m

Seattle/Tacoma Intl

Mon 31/3

15:59-19:22

Nonstop6h 23m

$530

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sat 8/3

16:20-09:00

1 stop14h 40m

Seattle/Tacoma Intl

Mon 10/3

07:45-11:05

Nonstop6h 20m

$538

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 5/3

10:00-21:15

1 stop9h 15m

Seattle/Tacoma Intl

Mon 10/3

12:55-21:58

1 stop12h 03m

$544

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 1/4

23:15-11:34

1 stop9h 19m

Seattle/Tacoma Intl

Tue 8/4

10:12-20:50

1 stop13h 38m

$604

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 5/3

10:30-20:50

1 stop8h 20m

Seattle/Tacoma Intl

Tue 11/3

15:25-10:15

2 stops21h 50m

$615

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sat 1/3

10:30-21:00

1 stop8h 30m

$328

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 12/3

07:00-00:55

2 stops14h 55m

$336

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 24/3

22:28-10:12

1 stop32h 44m

$340

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 24/4

22:10-14:08

1 stop12h 58m

$384

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sat 17/5

13:10-22:00

Nonstop5h 50m

$437

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from Honolulu to Seattle

Get recent, data-driven insights about flights from Honolulu to Seattle including ideal travel times, pricing trends, and more.

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 14 February 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 79 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 $1,487). 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 21 February 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 at midday could potentially save you up to 23% on airfare.

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

Use this chart to determine the cheapest time to fly return from Honolulu to Seattle. Price data was last updated on 16 February 2025.

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

Weekly flight availability from Honolulu to Seattle

Explore weekly flight availability from Honolulu to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from HNL to SEA are scheduled on a Thursday (39 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (26 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 21 February 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Honolulu to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,406 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very Good
4,406 reviews
Southwest
8.1
Very Good
4,406 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very Good
9,696 reviews
Southwest
8.1
Very Good
4,406 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very Good
8,217 reviews
Southwest
8.1
Very Good
4,406 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very Good
4,406 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,761 reviews
Southwest
8.1
Very Good
4,406 reviews
Check prices

Food

7.1

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 33 flights from Honolulu to Seattle/Tacoma Intl, all of which are around 5h 53m 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 68 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Currently priced at $530, Delta will fly you from Honolulu to Seattle and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $538 and $544, respectively. Delta is currently priced 25% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Honolulu to Seattle one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $328. Users have also found prices from $336 and $340 on United Airlines and Alaska Airlines, respectively.

  • 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: Icelandair (100%), Air France (92%), China Eastern (88%).

  • What are the cheapest flights from Honolulu to Seattle?

    Looking for the cheapest flight from Honolulu to Seattle? While on average our users pay $492, our data indicates the cheapest price to be $359. The most popular route (Honolulu - Seattle/Tacoma Intl), is priced around $530.

  • 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 $1,487). 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.

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Alternative routes for Honolulu to Seattle

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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$409Average$701FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest$436Average$697FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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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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