$154 Cheap Flights from Seattle (SEA) to Honolulu (HNL)

View $154 flight on Tue, Jan 13, 2026Opens in a new window

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

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Cheap Flights from Seattle to Honolulu (SEA-HNL)

Prices were available within the past 7 days and start at $154 for one-way flights and $302 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Oct 27 - Tue, Oct 28
SEA
Seattle
HNL
Oahu
$302 Roundtrip, found 3 hours ago
$302
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Oct 27 from Seattle to Oahu, returning Tue, Oct 28, priced at $302 found 3 hours ago
United
Mon, Oct 27 - Tue, Oct 28
SEA
Seattle
HNL
Oahu
$307 Roundtrip, found 3 hours ago
$307
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Oct 27 from Seattle to Oahu, returning Tue, Oct 28, priced at $307 found 3 hours ago
United
Mon, Sep 29 - Tue, Oct 7
SEA
Seattle
HNL
Oahu
$307 Roundtrip, just found
$307
Roundtrip
just found
Select United flight, departing Mon, Sep 29 from Seattle to Oahu, returning Tue, Oct 7, priced at $307 just found
American Airlines
Wed, Oct 29 - Fri, Oct 31
SEA
Seattle
HNL
Oahu
$307 Roundtrip, found 1 hour ago
$307
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Oct 29 from Seattle to Oahu, returning Fri, Oct 31, priced at $307 found 1 hour ago
American Airlines
Tue, Oct 28 - Thu, Oct 30
SEA
Seattle
HNL
Oahu
$310 Roundtrip, found 1 hour ago
$310
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Oct 28 from Seattle to Oahu, returning Thu, Oct 30, priced at $310 found 1 hour ago
United
Sun, Oct 26 - Mon, Oct 27
SEA
Seattle
HNL
Oahu
$312 Roundtrip, found 3 hours ago
$312
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Oct 26 from Seattle to Oahu, returning Mon, Oct 27, priced at $312 found 3 hours ago
United
Mon, Oct 27 - Tue, Oct 28
SEA
Seattle
HNL
Oahu
$312 Roundtrip, found 3 hours ago
$312
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Oct 27 from Seattle to Oahu, returning Tue, Oct 28, priced at $312 found 3 hours ago
Southwest Airlines
Sun, Sep 14 - Mon, Sep 15
SEA
Seattle
HNL
Oahu
$332 Roundtrip, just found
$332
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, Sep 14 from Seattle to Oahu, returning Mon, Sep 15, priced at $332 just found
Alaska Airlines
Tue, Nov 4 - Tue, Nov 11
SEA
Seattle
HNL
Oahu
$407 Roundtrip, just found
$407
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Nov 4 from Seattle to Oahu, returning Tue, Nov 11, priced at $407 just found
Delta
Sat, Sep 6 - Thu, Sep 11
SEA
Seattle
HNL
Oahu
$438 Roundtrip, just found
$438
Roundtrip
just found
Select Delta flight, departing Sat, Sep 6 from Seattle to Oahu, returning Thu, Sep 11, priced at $438 just found

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

October is typically the cheapest month to fly

From $235 - $407 per traveler.

Graph displaying average flight prices per month

Alternative airports near Honolulu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Daniel K. Inouye Intl. HNL. Cheapest option available. Flights from $463
HNL
Daniel K. Inouye Intl.
Cheapest
Flights from $463
Flights from Seattle (SEA) to Honolulu (HNL)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$301
Distance
2675 mi
Average flight time
3 hours 2 mins

Seattle to Honolulu Flights

The cheapest times to fly from Seattle to Honolulu

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 Seattle to Honolulu are during the month of October. You can find some of the cheapest flights from Seattle to Honolulu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Honolulu

Sunday is one of the best days to book for cheap flights from Seattle to Honolulu: 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 Seattle to Honolulu

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 Seattle to Honolulu in 2025. You can also book with separate airlines for your outbound and return journeys, from $154 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 Seattle to Honolulu 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 Seattle to Honolulu 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 Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL) cost?
Grab cheap return tickets starting from $354 from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving SEA on August 19 2025 and touching down at HNL. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SEA to HNL?
The cheapest flights from SEA to HNL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
You can choose from 3 carriers that operate direct flights from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL). These include:

  • Alaska Airlines
  • Delta Air Lines
  • Hawaiian Airlines

What is the cheapest airline that flies from SEA to HNL?
With prices as low as $207 for a one-way journey from SEA to HNL, Hawaiian Airlines is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SEA on October 2 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
With, on average, 8 nonstop flights that operate from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL) each day, you'll be jetting off in no time.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
Flights between SEA and HNL are their busiest at 7 AM. If you'd like a more relaxed experience and potentially cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from SEA to HNL?
If you depart on a Friday, you'll get the widest range of choices for flights from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
Catch the earliest flight at around 7:00AM UTC-8, heading out of Seattle - Tacoma Intl. Airport (SEA). You'll be flying for about 6h 15m, arriving at Daniel K. Inouye Intl. Airport (HNL) at approximately 11:15AM UTC-10.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
Flights from SEA to HNL have an average travel time of 6 hours and 25 minutes. The distance between these two airports is 2,700 mi.
What airline has the least delays from SEA to HNL?
Delta Air Lines has the strongest track record for on-time direct flights from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL), with an on-time score of 83%. Use the Expedia App to look up your journey status before you head off and get real-time alerts about any trip changes.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Honolulu from Seattle - Tacoma Intl. Airport (SEA)?
If you're on a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Honolulu, Daniel K. Inouye Intl. Airport (HNL) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL) last-minute?
Last-minute fares from SEA to HNL are generally more expensive. For the lowest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a SEA to HNL flight and hotel package?
Opting for a SEA to HNL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
If you reserved your SEA to HNL flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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