S$256 Cheap Flights from Seattle to Honolulu

View S$256 flight on Wed, 22 Oct, 2025Opens 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 S$256 for one-way flights and S$486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 8 Dec - Mon, 15 Dec
SEA
Seattle
HNL
Oahu
S$486 Return, found 4 days ago
S$486
Return
found 4 days ago
Select Delta flight, departing Mon, 8 Dec from Seattle to Oahu, returning Mon, 15 Dec, priced at S$486 found 4 days ago
Delta
Mon, 8 Dec - Mon, 15 Dec
SEA
Seattle
HNL
Oahu
S$499 Return, found 4 days ago
S$499
Return
found 4 days ago
Select Delta flight, departing Mon, 8 Dec from Seattle to Oahu, returning Mon, 15 Dec, priced at S$499 found 4 days ago
Delta
Mon, 25 Aug - Wed, 3 Sep
SEA
Seattle
HNL
Oahu
S$511 Return, found 1 day ago
S$511
Return
found 1 day ago
Select Delta flight, departing Mon, 25 Aug from Seattle to Oahu, returning Wed, 3 Sep, priced at S$511 found 1 day ago
Delta
Mon, 25 Aug - Wed, 3 Sep
SEA
Seattle
HNL
Oahu
S$523 Return, found 1 day ago
S$523
Return
found 1 day ago
Select Delta flight, departing Mon, 25 Aug from Seattle to Oahu, returning Wed, 3 Sep, priced at S$523 found 1 day ago
Delta
Mon, 8 Dec - Mon, 15 Dec
SEA
Seattle
HNL
Oahu
S$525 Return, found 4 days ago
S$525
Return
found 4 days ago
Select Delta flight, departing Mon, 8 Dec from Seattle to Oahu, returning Mon, 15 Dec, priced at S$525 found 4 days ago
Delta
Mon, 8 Dec - Mon, 15 Dec
SEA
Seattle
HNL
Oahu
S$532 Return, found 4 days ago
S$532
Return
found 4 days ago
Select Delta flight, departing Mon, 8 Dec from Seattle to Oahu, returning Mon, 15 Dec, priced at S$532 found 4 days ago
United
Mon, 8 Dec - Mon, 15 Dec
SEA
Seattle
HNL
Oahu
S$563 Return, found 4 days ago
S$563
Return
found 4 days ago
Select United flight, departing Mon, 8 Dec from Seattle to Oahu, returning Mon, 15 Dec, priced at S$563 found 4 days ago
American Airlines
Mon, 25 Aug - Wed, 3 Sep
SEA
Seattle
HNL
Oahu
S$575 Return, found 1 day ago
S$575
Return
found 1 day ago
Select American Airlines flight, departing Mon, 25 Aug from Seattle to Oahu, returning Wed, 3 Sep, priced at S$575 found 1 day ago
Hawaiian Airlines
Mon, 25 Aug - Wed, 3 Sep
SEA
Seattle
HNL
Oahu
S$626 Return, found 1 day ago
S$626
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, 25 Aug from Seattle to Oahu, returning Wed, 3 Sep, priced at S$626 found 1 day ago
Alaska Airlines
Fri, 19 Dec - Sat, 3 Jan
PAE
Seattle
HNL
Oahu
S$4,501 Return, found 6 days ago
S$4,501
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 19 Dec from Seattle to Oahu, returning Sat, 3 Jan, priced at S$4,501 found 6 days ago

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

October is typically the cheapest month to fly

From S$303 - S$524 per traveller.

Graph displaying average flight prices per month

Seattle to Honolulu route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Return price
S$486
Distance
4281 km
Average flight time
3 hours 2 mins

Flights from Seattle to Honolulu

There are several airlines that operate frequent flights from Seattle (SEA) to Honolulu (HNL) including

The earliest flight leaves Seattle Tacoma Intl. Airport at 08:00 and arrives at Honolulu Intl. Airport at 11:05. The last flight of the day departs Seattle at 19:30 and arrives at Honolulu at 23:15.

The flight distance from Seattle to Honolulu is about 4330 km, the shortest flight is 05 hours 50 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Honolulu flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Honolulu flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Honolulu trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Honolulu flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Honolulu with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Seattle - Tacoma Intl. Airport (SEA) to Honolulu Intl. Airport was S$486. Cheap tickets don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to HNL?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from SEA to Honolulu Intl. Airport 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 Sea-Tac Airport to Honolulu Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to HNL?
The distance is around 4,300 kilometres. Travel pillow? Check. Toiletries? Double check. We suggest you pack all the essentials for this long-haul SeaTac to Honolulu flight.
Which airlines fly direct from SEA to Honolulu International Airport?
There are several airlines that fly directly from Sea-Tac Airport to Honolulu International Airport. Alaska Airlines (AS) is a popular choice, offering 91 flights every month. Operating 34 flights every month on this route, Delta Air Lines (DL) is another fantastic option.
Are SEA to Honolulu International Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute flight deals between Sea-Tac Airport and Honolulu International Airport are possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers release their prices up to a year before the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking back and be ready to book when the price is right.

Explore a world of travel with Expedia

Seattle Airports

Seattle Paine Field Intl. Airport

Seattle Paine Field Intl. Airport to Honolulu
S$4,500.20
*Available to Expedia members.