$688 Cheap Flights from Seattle (BFI) to Honolulu (HNL)

View $688 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from Seattle, WA (BFI-Boeing Field) to Daniel K. Inouye Intl. Airport (HNL)

Cheap Flights from Seattle to Honolulu (BFI-HNL)

Prices were available within the past 7 days and start at $688 for one-way flights and $1,356 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Excursions LLC
Wed, Sep 10 - Wed, Sep 17
BFI
Seattle
HNL
Oahu
$1,356 Roundtrip, found 5 days ago
$1,356
Roundtrip
found 5 days ago
Select Air Excursions LLC flight, departing Wed, Sep 10 from Seattle to Oahu, returning Wed, Sep 17, priced at $1,356 found 5 days ago
Air Excursions LLC
Sat, Sep 6 - Tue, Sep 9
BFI
Seattle
HNL
Oahu
$1,581 Roundtrip, found 4 days ago
$1,581
Roundtrip
found 4 days ago
Select Air Excursions LLC flight, departing Sat, Sep 6 from Seattle to Oahu, returning Tue, Sep 9, priced at $1,581 found 4 days ago
Air Excursions LLC
Sat, Sep 6 - Tue, Sep 9
BFI
Seattle
HNL
Oahu
$1,611 Roundtrip, found 4 days ago
$1,611
Roundtrip
found 4 days ago
Select Air Excursions LLC flight, departing Sat, Sep 6 from Seattle to Oahu, returning Tue, Sep 9, priced at $1,611 found 4 days ago
Flights from Seattle (BFI) to Honolulu (HNL)
Origin airport
Boeing Field
Destination airport
Daniel K. Inouye Intl.
Roundtrip price
$1,356
Distance
2679 mi

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 September. 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 $688 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 Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL) cost?
Lock in a cheap one-way flight from $688 or cheap return flight from $1,356 from Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL)?
Planning your getaway for September may help you find better deals, as it's the cheapest month for flights between BFI and HNL. You'll usually find the lowest prices during off-peak months.
Which airlines fly direct from Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL)?
There are no direct flights from Seattle, WA (BFI-Boeing Field) to Daniel K. Inouye Intl. Airport (HNL). However, you can find other airports that have nonstop flights. Begin your journey at Seattle - Tacoma Intl. Airport (SEA) and head straight to Honolulu without a layover.
What is the cheapest airline that flies from Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BFI to HNL flight.
How many flights per day from Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL)?
Nonstop flights from Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BFI to HNL?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL)?
To arrive at Daniel K. Inouye Intl. Airport (HNL) on time, select a flight that leaves from Boeing Field Airport (BFI) before 3 PM. The chance 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.
Is it cheaper to buy a plane ticket from Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL) last-minute?
Last-minute bookings from BFI to HNL are usually more expensive. For the cheapest rates, start looking for flights early. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before you leave.
Is it cheaper to book a BFI to HNL flight and hotel package?
You'll typically save money by booking a BFI to HNL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Boeing Field Airport (BFI) to Daniel K. Inouye Intl. Airport (HNL)?
Typically, you can cancel or reschedule your BFI to HNL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, visit our Customer Service portal.

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*Available to One Key members.