฿5,575 Cheap Flights from Honolulu (HNL) to Seattle (SEA)

View ฿5,575 flight on Wed, 17 Dec 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿5,575 for one-way flights and ฿13,125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿13,125 Return, found 3 days ago
฿13,125
Return
found 3 days ago
Select Delta flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿13,125 found 3 days ago
Delta
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿13,450 Return, found 3 days ago
฿13,450
Return
found 3 days ago
Select Delta flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿13,450 found 3 days ago
United
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿13,775 Return, found 3 days ago
฿13,775
Return
found 3 days ago
Select United flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿13,775 found 3 days ago
American Airlines
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿13,780 Return, found 3 days ago
฿13,780
Return
found 3 days ago
Select American Airlines flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿13,780 found 3 days ago
United
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿14,110 Return, found 3 days ago
฿14,110
Return
found 3 days ago
Select United flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿14,110 found 3 days ago
Delta
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿14,435 Return, found 3 days ago
฿14,435
Return
found 3 days ago
Select Delta flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿14,435 found 3 days ago
United
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿15,760 Return, found 3 days ago
฿15,760
Return
found 3 days ago
Select United flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿15,760 found 3 days ago
United
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿16,080 Return, found 3 days ago
฿16,080
Return
found 3 days ago
Select United flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿16,080 found 3 days ago
American Airlines
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿16,085 Return, found 3 days ago
฿16,085
Return
found 3 days ago
Select American Airlines flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿16,085 found 3 days ago
United
Tue, 10 Feb - Wed, 18 Feb
HNL
Oahu
SEA
Seattle
฿16,090 Return, found 3 days ago
฿16,090
Return
found 3 days ago
Select United flight, departing Tue, 10 Feb from Oahu to Seattle, returning Wed, 18 Feb, priced at ฿16,090 found 3 days ago

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

January is typically the cheapest month to fly

From ฿7,641 - ฿22,249 per traveller.
Flight from Honolulu to Seattle route information
Origin airport
Daniel K. Inouye Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
฿13,125
Distance
4281 km
Average flight time
8 hours 15 mins

Perfect flights from Honolulu to Seattle

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Honolulu to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Daniel K. Inouye Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,575 and roundtrip prices from ฿13,125. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.

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 ฿13,125. 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.

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