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$194+ Cheap flights from Honolulu to Seattle (HNL - SEA)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SEA
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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The best prices from Honolulu to Seattle/Tacoma Intl are usually found in November or February, booked 79 days in advance, depart on a Thursday 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 March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(United Airlines)

One-way from

$194
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$541

Good round-trip deal

$480 or less

Good one-way deal

$279 or less
Provider with most accurate pricing for Honolulu-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Seattle/Tacoma Intl flights.
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From Honolulu to Seattle/Tacoma Intl
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One-way flight from Honolulu to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 14, 2025.

This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:40 pmHNL - SEA
2 stops11h 09mUnited Airlines
Mon 5/129:10 amSEA - HNL
2 stops13h 48mUnited Airlines
Deal found 3/12$340
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/269:45 pmHNL - SEA
1 stop13h 54mDelta
Sat 3/295:30 pmSEA - HNL
Nonstop6h 23mDelta
Deal found 3/12$346
This American Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:15 amHNL - SEA
1 stop13h 54mAmerican Airlines
Sun 5/186:14 amSEA - HNL
1 stop17h 57mAmerican Airlines
Deal found 3/12$389
This Southwest deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:00 pmHNL - SEA
1 stop10h 15mSouthwest
Tue 5/610:10 amSEA - HNL
1 stop9h 15mSouthwest
Deal found 3/12$397
This Alaska Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:15 pmHNL - SEA
1 stop9h 00mAlaska Airlines
Mon 9/299:25 pmSEA - HNL
1 stop16h 20mAlaska Airlines
Deal found 3/13$405
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/38:00 amHNL - SEA
Nonstop5h 45mHawaiian Airlines
Wed 4/96:50 pmSEA - HNL
Nonstop6h 10mHawaiian Airlines
Deal found 3/12$449

Find flights from Honolulu to Seattle within your budget

Customize 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 2,558,603 searches. Data last updated March 14, 2025.

Fly from

Honolulu

Fly to

Seattle

Route

Depart

Return

Price

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 4/24

8:00 am-9:43 pm

1 stop10h 43m

Seattle/Tacoma Intl

Mon 4/28

12:45 pm-7:21 pm

1 stop9h 36m

$355

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 5/15

8:05 am-12:27 am

1 stop13h 22m

Seattle/Tacoma Intl

Thu 5/22

3:45 pm-6:55 pm

Nonstop6h 10m

$358

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 4/3

6:30 am-10:36 pm

1 stop13h 06m

Seattle/Tacoma Intl

Wed 4/9

6:42 am-5:32 pm

1 stop13h 50m

$390

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 5/1

11:55 pm-11:53 am

1 stop8h 58m

Seattle/Tacoma Intl

Tue 5/6

1:40 pm-10:40 pm

1 stop12h 00m

$419

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 5/5

8:15 am-11:25 pm

1 stop12h 10m

Seattle/Tacoma Intl

Sat 5/10

7:40 am-4:05 pm

1 stop11h 25m

$427

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 4/3

1:15 pm-9:55 pm

Nonstop5h 40m

Seattle/Tacoma Intl

Wed 4/9

7:45 am-11:05 am

Nonstop6h 20m

$435

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 3/27

7:00 am-9:57 pm

1 stop11h 57m

Seattle/Tacoma Intl

Wed 4/2

9:48 am-8:55 pm

2 stops14h 07m

$450

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 3/24

7:00 am-9:57 pm

2 stops11h 57m

$194

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Fri 5/2

6:15 am-10:49 pm

1 stop13h 34m

$195

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 5/12

11:55 pm-10:52 pm

1 stop19h 57m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 13 results
1
2

Compare providers for flights from Honolulu to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Honolulu to Seattle in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
FlightsMojoPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Honolulu-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Honolulu-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Honolulu-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Honolulu-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Honolulu-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Honolulu to Seattle flights

Find out what our experts recommend to make the most of your Honolulu to Seattle trip
Airports
HNL

Expect long security lines at HNL, especially in Terminal 2. Arrive early to ensure you have enough time for the USDA inspection and security checks.

Read more about HNLby Yulia Denisyuk
SEA

Use the Link light rail from SEA to downtown Seattle. It's affordable, runs every 10 minutes, and takes less than 40 minutes.

Read more about SEAby Brandon Schultz
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on HNL

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

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
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 round-trip flight from Honolulu to Seattle. Price data was last updated on March 7, 2025.

To ensure you get the cheapest price possible for a flight from Honolulu to Seattle, you should look to book at least 79 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, January is the cheapest month in which you can book a flight from Honolulu to Seattle (average of $238). Flying from Honolulu to Seattle in July is currently the most expensive (average of $411). 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 March 14, 2025.

It’s typically best to fly out from Honolulu to Seattle in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Honolulu to Seattle. Price data was last updated on March 9, 2025.

Travelers seeking maximum savings on their Honolulu to Seattle flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings 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 March 14, 2025.

The most flights from HNL to SEA are scheduled on a Thursday (38 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (24 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 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 14, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Honolulu to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,292 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,292 reviews
Southwest
8.1
Very good
4,292 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,735 reviews
Southwest
8.1
Very good
4,292 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
7,944 reviews
Southwest
8.1
Very good
4,292 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Hawaiian Airlines
7.9
Good
2,318 reviews
Southwest
8.1
Very good
4,292 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,623 reviews
Southwest
8.1
Very good
4,292 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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?

    To fly from Honolulu to Seattle, you need to book a flight from Honolulu (HNL) to Seattle/Tacoma Intl (SEA). Nonstop flights to Seattle/Tacoma Intl from Honolulu take 5h 40m on average. When it comes time to book airfare, you have a few options: there are 30 outbound flights from Honolulu to Seattle/Tacoma Intl offered by 4 different airlines.

  • How popular is this Honolulu to Seattle flight route?

    The Honolulu to Seattle/Tacoma Intl flight path was viewed by 75 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?

    According to our current data, United Airlines ($340), Delta ($346), and American Airlines ($389) offers the cheapest pricing from Honolulu to Seattle. United Airlines is priced at 25% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $194. Users have also found prices from $195 and $212 on American 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 (96%), China Eastern (90%).

  • What are the cheapest flights from Honolulu to Seattle?

    Looking at all options, your cheapest flight can be booked for $178. While the most popular route (Honolulu - Seattle/Tacoma Intl) can be booked for $294 on average our data indicates $1,196 when flying from Honolulu to Seattle.

  • Where are the most common layover locations when flying from Honolulu to Seattle?

    Flights departing from Honolulu and landing in Seattle layover in Kahului most frequently.

  • Where are the least popular layover locations for Honolulu to Seattle flights?

    Honolulu to Seattle flights have a layover in San Francisco least often.

  • 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, January is the cheapest month in which you can book a flight from Honolulu to Seattle (average of $238). Flying from Honolulu to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Honolulu?

Book flights to Honolulu if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Lacey
Ocean Shores
Tacoma
Leavenworth
Federal Way
Lakewood
Centralia
Olympia
Cle Elum
Mukilteo
Aberdeen
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale
Redmond

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Honolulu to Seattle

Discover the top 4 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 2,558,603 searches. Data last updated March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$225Average$456FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$228Average$499FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$247Average$372FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$301Average$500FlexibilityNo cancel feeOn-time75%
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