$149 Cheap Flights from Honolulu (HNL) to Seattle (SEA)

View $149 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Honolulu to Seattle (HNL-SEA)

Prices were available within the past 7 days and start at $149 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Feb 2 - Thu, Feb 5
HNL
Oahu
SEA
Seattle
$297 Roundtrip, found 3 hours ago
$297
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Mon, Feb 2 from Oahu to Seattle, returning Thu, Feb 5, priced at $297 found 3 hours ago
United
Wed, Feb 4 - Tue, Feb 10
HNL
Oahu
SEA
Seattle
$297 Roundtrip, found 1 hour ago
$297
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Feb 4 from Oahu to Seattle, returning Tue, Feb 10, priced at $297 found 1 hour ago
American Airlines
Tue, Mar 10 - Tue, Mar 17
HNL
Oahu
SEA
Seattle
$300 Roundtrip, found 19 hours ago
$300
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Mar 10 from Oahu to Seattle, returning Tue, Mar 17, priced at $300 found 19 hours ago
American Airlines
Wed, Jan 14 - Tue, Jan 20
HNL
Oahu
SEA
Seattle
$302 Roundtrip, just found
$302
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 14 from Oahu to Seattle, returning Tue, Jan 20, priced at $302 just found
Southwest Airlines
Wed, Feb 11 - Wed, Feb 18
HNL
Oahu
SEA
Seattle
$308 Roundtrip, found 19 hours ago
$308
Roundtrip
found 19 hours ago
Select Southwest Airlines flight, departing Wed, Feb 11 from Oahu to Seattle, returning Wed, Feb 18, priced at $308 found 19 hours ago
United
Fri, Feb 27 - Tue, Mar 3
HNL
Oahu
SEA
Seattle
$308 Roundtrip, found 1 hour ago
$308
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Feb 27 from Oahu to Seattle, returning Tue, Mar 3, priced at $308 found 1 hour ago
Delta
Fri, Mar 6 - Sat, Mar 7
HNL
Oahu
SEA
Seattle
$312 Roundtrip, found 7 hours ago
$312
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Mar 6 from Oahu to Seattle, returning Sat, Mar 7, priced at $312 found 7 hours ago
Alaska Airlines
Fri, Mar 6 - Sat, Mar 7
HNL
Oahu
SEA
Seattle
$312 Roundtrip, found 7 hours ago
$312
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Fri, Mar 6 from Oahu to Seattle, returning Sat, Mar 7, priced at $312 found 7 hours ago
United
Wed, Feb 4 - Sun, Feb 8
HNL
Oahu
SEA
Seattle
$313 Roundtrip, found 1 hour ago
$313
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Feb 4 from Oahu to Seattle, returning Sun, Feb 8, priced at $313 found 1 hour ago
Southwest Airlines
Thu, Feb 5 - Mon, Feb 9
HNL
Oahu
SEA
Seattle
$314 Roundtrip, found 1 hour ago
$314
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Thu, Feb 5 from Oahu to Seattle, returning Mon, Feb 9, priced at $314 found 1 hour ago

Find the cheapest month to fly from Honolulu (HNL) to Seattle (SEA)

January is typically the cheapest month to fly

From $197 - $713 per traveler.
Flights from Honolulu (HNL) to Seattle (SEA)
Origin airport
Daniel K. Inouye Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$297
Distance
2675 mi
Average flight time
8 hours 9 mins

Honolulu to Seattle Flights

The cheapest times to fly from Honolulu to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Honolulu to Seattle are during the month of February. You can find some of the cheapest flights from Honolulu to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Honolulu to Seattle

Sunday is one of the best days to book for cheap flights from Honolulu to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Honolulu to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Honolulu to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $149 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Honolulu to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Honolulu to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA) cost?
Get a cheap one-way flight from $149 or cheap return flight from $297 from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from HNL to SEA is February, when there's less demand. Off-peak months are often when you'll find lower airfares between these airports.
Which airlines fly direct from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
Avoid the layovers and travel nonstop to Seattle - Tacoma Intl. Airport (SEA) from Daniel K. Inouye Intl. Airport (HNL) with 3 airlines, including:

  • Alaska Airlines
  • Delta Air Lines
  • Hawaiian Airlines

What is the cheapest airline that flies from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
While prices may vary depending on when you travel, Hawaiian Airlines and Delta Air Lines are popular options for flights between Daniel K. Inouye Intl. Airport (HNL) and Seattle - Tacoma Intl. Airport (SEA). You can also compare airlines on Expedia and use the "Sort by" filter to find the best deal for your HNL to SEA flight.
How many flights per day from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
Each day, an average of 8 direct flights take off from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA). Select the departure date that best suits your plans.
What are the most popular departure times for flights from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
More passengers fly between HNL and SEA at 1 PM than at any other time. Rather go when it's quieter? Consider flying outside peak hours and you're likely to save on your ticket as well.
What day of the week has the most flights from HNL to SEA?
Depart on a Friday if you're searching for the best choice of flights from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA).
What is the earliest flight from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
The earliest flight leaving Daniel K. Inouye Intl. Airport (HNL) is at around 8:00AM UTC-10. Hop on this flight and you'll arrive at Seattle - Tacoma Intl. Airport (SEA) at approximately 3:54PM UTC-8. The entire trip takes 5h 54m.
How long does it take to fly from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
The average flight time from HNL to SEA is 5 hours and 54 minutes, covering a total distance of 2,700 mi.
What airline has the least delays from HNL to SEA?
Consider booking with Delta Air Lines if you'd like to go straight from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 90%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
To arrive at Seattle - Tacoma Intl. Airport (SEA) on time, pick a flight that leaves Daniel K. Inouye Intl. Airport (HNL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seattle from Daniel K. Inouye Intl. Airport (HNL)?
If you're catching a direct flight from Daniel K. Inouye Intl. Airport (HNL) to Seattle, you can touch down at either Seattle - Tacoma Intl. Airport (SEA) or Snohomish County - Paine Field Airport (PAE).
Is it cheaper to buy a plane ticket from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from HNL to SEA shortly before your getaway is usually more expensive. But if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a HNL to SEA flight and hotel package?
You'll typically save money by booking a HNL to SEA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
If you reserved your HNL to SEA flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.