RM488 Cheap Flights from Honolulu (HNL) to Seattle (SEA)

View RM488 flight on Wed, 28 Jan 2026Opens in a new window

Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to Seattle

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Honolulu to Seattle (HNL-SEA)

Prices were available within the past 7 days and start at RM488 for one-way flights and 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)

January is typically the cheapest month to fly

From RM 816 - RM 2,947 per traveller.

Frequently asked questions

How much is a flight from Honolulu International Airport to SEA?
Start packing your bags, because round-trip journeys from Honolulu International Airport to Sea-Tac Airport start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Honolulu International Airport to Sea-Tac Airport?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Honolulu Intl. Airport to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Honolulu Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Honolulu International Airport to Sea-Tac Airport?
With around 4,300 kilometres separating Honolulu and SeaTac, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Things like an eye mask and a quality neck pillow should be in your carry-on bag.
Which airlines fly direct from Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA)?
Many travellers like to fly with Alaska Airlines (AS) from Honolulu Intl. Airport to Seattle - Tacoma Intl. Airport (SEA). It offers 91 flights a month, so you can pick a flight time that's perfect for you. Another carrier operating on this route is Delta Air Lines (DL). You'll have 34 flights every month to select from.
Are Daniel K. Inouye Intl. Airport (HNL) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Fares from Honolulu Intl. Airport to Sea-Tac Airport are available up to 12 months before departure on Expedia. And although you may pick up a fantastic last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid ending up with the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Daniel K. Inouye Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
4281 km
Average flight time
7 hours 47 mins

Book with confidence

Perfect flights from Honolulu to Seattle

Your Journey from Honolulu to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from Honolulu to Seattle caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from Daniel K. Inouye Intl. to Seattle - Tacoma Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Honolulu to Seattle Flights

Experience the joy of finding cheap flights from Daniel K. Inouye Intl. to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM488 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Honolulu to Seattle with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seattle

Picture yourself stepping off the plane in Seattle and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Honolulu to Seattle Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Honolulu to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Honolulu to Seattle with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Honolulu to Seattle with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Honolulu to Seattle

Explore a world of travel with Expedia

*Available to Expedia members.