
Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
- Hawaiian Airlines
Hawaiian Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- American Airlines
American Airlines
- Plan, book, fly with confidence
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Cheap Flights from Honolulu to Seattle (HNL-SEA)
Prices were available within the past 7 days and start at $154 for one-way flights and $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Honolulu (HNL) to Seattle (SEA)
November is typically the cheapest month to fly
Graph displaying average flight prices per month
Alternative airports near Seattle
Prices were available within the past 7 days. Prices and availability are subject to change.
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 | $307 |
Distance | 2675 mi |
Average flight time | 8 hours 48 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 September. 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 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 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.
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Top Routes from Honolulu
- Honolulu to San Diego (HNL - SAN)
- Honolulu to Newark Liberty Intl. Airport (HNL - EWR)
- Honolulu to Los Angeles (HNL - LAX)
- Honolulu to Hilo (HNL - ITO)
- Honolulu to Long Beach (HNL - LGB)
- Honolulu to Lihue (HNL - LIH)
- Honolulu to Manila (HNL - MNL)
- Honolulu to Kahului (HNL - OGG)
- Honolulu to New York (HNL - JFK)
- Honolulu to Tokyo (HNL - NRT)
- Honolulu to Ontario (HNL - ONT)
- Honolulu to Seoul (HNL - ICN)
Top Routes to Seattle
- Chicago to Seattle (ORD - SEA)
- Newark Liberty Intl. Airport to Seattle (EWR - SEA)
- San Diego to Seattle (SAN - SEA)
- Phoenix to Seattle (PHX - SEA)
- Los Angeles to Seattle (LAX - SEA)
- Washington to Seattle (DCA - SEA)
- Boston to Seattle (BOS - SEA)
- New York to Seattle (LGA - SEA)
- Orange County to Seattle (SNA - SEA)
- Denver to Seattle (DEN - SEA)
- Washington to Seattle (IAD - SEA)
- San Jose to Seattle (SJC - SEA)
Top Routes from Honolulu
- Alaska Airlines Honolulu to San Diego
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- All Nippon Airways Honolulu to Tokyo
- Alaska Airlines Honolulu to Ontario
- Korean Air Honolulu to Seoul
- Alaska Airlines Honolulu to Kailua-Kona
Top Routes to Seattle
- Alaska Airlines Chicago to Seattle
- Alaska Airlines Newark Liberty Intl. Airport to Seattle
- Alaska Airlines San Diego to Seattle
- Alaska Airlines Phoenix to Seattle
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Seattle Paine Field Intl. Airport
Seattle
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