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$252+ Cheap flights from Seattle to Honolulu (SEA - HNL)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Honolulu are usually found in January or September, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap 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 July 18, 2025.

Round-trip from

$435
(Netflights)

One-way from

$252
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$610

Good round-trip deal

$518 or less

Good one-way deal

$317 or less
From Seattle/Tacoma Intl to Honolulu
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One-way flight from Seattle/Tacoma Intl to Honolulu
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Honolulu.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Honolulu.
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Find flight deals from Seattle to Honolulu

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 July 18, 2025.

This United Airlines deal was found by Cheapflights users on 7/17. 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 8/251:05 pmSEA - HNL
1 stop8h 28mUnited Airlines
Mon 9/19:40 pmHNL - SEA
2 stops14h 34mUnited Airlines
Deal found 7/17$433
This Delta deal was found by Cheapflights users on 7/17. 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.
Sat 8/163:59 pmSEA - HNL
Nonstop6h 06mDelta
Mon 8/251:20 pmHNL - SEA
Nonstop5h 55mDelta
Deal found 7/17$434
This iWofly deal was found by Cheapflights users on 7/17. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:44 pmSEA - HNL
1 stop15h 06mHawaiian Airlines
Sun 9/76:17 amHNL - SEA
1 stop7h 23mHawaiian Airlines
Deal found 7/17$435
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Sun 8/313:55 pmSEA - HNL
Nonstop6h 12mAlaska Airlines
Sat 9/611:09 pmHNL - SEA
Nonstop5h 45mAlaska Airlines
Deal found 7/17$438
This Southwest deal was found by Cheapflights users on 7/16. 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.
Fri 8/156:00 amSEA - HNL
1 stop13h 05mSouthwest
Tue 8/199:00 pmHNL - SEA
1 stop11h 45mSouthwest
Deal found 7/16$441

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 2,558,603 searches. Data last updated July 18, 2025.
Use the filters below to find and compare flights from Seattle to Honolulu that are best for you.

Fly from

Seattle

Fly to

Honolulu

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 8/25

1:05 pm-6:33 pm

1 stop8h 28m

Honolulu

Mon 9/1

9:40 pm-3:14 pm

2 stops14h 34m

$433

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 8/16

3:59 pm-7:05 pm

Nonstop6h 06m

Honolulu

Mon 8/25

1:20 pm-10:15 pm

Nonstop5h 55m

$434

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 8/31

9:44 pm-9:50 am

1 stop15h 06m

Honolulu

Sun 9/7

6:17 am-4:40 pm

1 stop7h 23m

$435

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 8/31

3:55 pm-7:07 pm

Nonstop6h 12m

Honolulu

Sat 9/6

11:09 pm-7:54 am

Nonstop5h 45m

$438

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Fri 8/15

6:00 am-4:05 pm

1 stop13h 05m

Honolulu

Tue 8/19

9:00 pm-11:45 am

1 stop11h 45m

$441

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 10/2

7:54 am-2:31 pm

1 stop9h 37m

$254

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 8/6

6:45 am-2:20 pm

1 stop10h 35m

$259

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 8/7

7:00 am-11:44 pm

1 stop19h 44m

$261

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Fri 8/15

5:10 am-2:04 pm

2 stops11h 54m

$268

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 8/17

7:45 am-9:34 pm

1 stop16h 49m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 11 results
1
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The best insider tips for Seattle to Honolulu flights

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.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Honolulu trip
Airlines
Alaska Airlines

Alaska offers 32” legroom in Main Cabin, ideal for comfort on medium-haul flights.


Alaska's Wi-Fi is a flat fee, perfect for staying productive on longer flights.

Read more about Alaska Airlinesby Robert Schrader
Hawaiian Airlines

Hawaiian offers free meals in Main Cabin on daytime flights to the US Mainland.


Hawaiian's Extra Comfort seats provide more legroom and early boarding benefits.

Read more about Hawaiian Airlinesby Scott Laird
Airports
SEA

Plan to arrive at SEA two hours before your flight. Use SEA Spot Saver for security screening appointments to reduce wait times.

Read more about SEAby Brandon Schultz
HNL

For quick access to Waikiki, consider rideshare services from HNL. They're often cheaper than taxis and faster than public buses.

Read more about HNLby Yulia Denisyuk
Our travel experts
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Scott Laird

Scott Laird

Expert on Hawaiian Airlines

Scott Laird

Scott Laird

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more
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

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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Honolulu. Price data was last updated on July 11, 2025.

The best time to book flights from Seattle to Honolulu is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Honolulu (average of $469). Flying from Seattle to Honolulu in June is currently the most expensive (average of $687). 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 July 18, 2025.

It’s typically best to fly out from Seattle to Honolulu at noon. Doing so could potentially save you 7% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Honolulu. Price data was last updated on July 13, 2025.

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

Weekly flight availability from Seattle to Honolulu

Explore weekly flight availability from Seattle to Honolulu. 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 July 18, 2025.

The most flights from SEA to HNL are scheduled on a Wednesday (30 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 on average).

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 July 18, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Seattle to Honolulu 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

Comfort

7.8

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sam,Aug 2024

SAN - HNL

It was such a great experience. The crew were very helpful and kind throughout the journey. I’ve been telling my husband that it was the best plane experience I’ve ever been in.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sam,Aug 2024

SAN - HNL

It was such a great experience. The crew were very helpful and kind throughout the journey. I’ve been telling my husband that it was the best plane experience I’ve ever been in.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sam,Aug 2024

SAN - HNL

It was such a great experience. The crew were very helpful and kind throughout the journey. I’ve been telling my husband that it was the best plane experience I’ve ever been in.
Delta
8.0
Very good
7,958 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sam,Aug 2024

SAN - HNL

It was such a great experience. The crew were very helpful and kind throughout the journey. I’ve been telling my husband that it was the best plane experience I’ve ever been in.
Hawaiian Airlines
7.8
Good
2,581 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sam,Aug 2024

SAN - HNL

It was such a great experience. The crew were very helpful and kind throughout the journey. I’ve been telling my husband that it was the best plane experience I’ve ever been in.
United Airlines
7.4
Good
8,864 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sam,Aug 2024

SAN - HNL

It was such a great experience. The crew were very helpful and kind throughout the journey. I’ve been telling my husband that it was the best plane experience I’ve ever been in.

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 28 flights from Seattle/Tacoma Intl to Honolulu, all of which are around 5h 55m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Seattle/Tacoma Intl to Honolulu.

  • How popular is this Seattle to Honolulu flight route?

    This flight path from Seattle/Tacoma Intl to Honolulu was viewed by 111 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 Seattle to Honolulu round-trip?

    Cheapflights users have booked flights from Seattle to Honolulu round-trip from $435. Other airlines that can offer you cheap pricing are Delta, from $440, and Southwest, from $441. These flights start at 14% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $252. Hawaiian Airlines flights start at $254 while deals on Alaska Airlines start at $255 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Seattle to Honolulu consider choosing Scandinavian Airlines (88%), Delta (86%) or Virgin Atlantic (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Honolulu?

    Looking at all options, your cheapest flight can be booked for $229. While the most popular route (Seattle/Tacoma Intl - Honolulu) can be booked for $330 on average our data indicates $980 when flying from Seattle to Honolulu.

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

    Of the flights from Seattle to Honolulu that have layovers, most of them stop in San Francisco.

  • What are some popular things to do or see while on a layover in San Francisco?

    The majority of San Francisco visitors spend their time at Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium. Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium are located about 13.0 mi, 11.6 mi, and 11.1 mi, respectively from San Francisco. Travelers in need of a car in San Francisco can rent one for about $56 per day.

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

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

  • 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, November is the cheapest month in which you can book a flight from Seattle to Honolulu (average of $469). Flying from Seattle to Honolulu in June is currently the most expensive (average of $687). 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
Aiea
Kahuku

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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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Top 6 airlines flying from Seattle to Honolulu

Discover the top 6 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 2,558,603 searches. Data last updated July 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$396FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$409FlexibilityNo cancel feeOn-time69%
DeltaCheapest$271Average$503FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$277Average$505FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$278Average$517FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$316Average$529FlexibilityNo cancel feeOn-time75%

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