$173 Find Cheap Flights from Seattle to O'ahu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to O'ahu departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to O'ahu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to O'ahu.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to O'ahu.
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Flight Deals

Book Cheap Seattle to O'ahu Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to O'ahu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to O'ahu

Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
12:22 pm - 7:49 pm
SEA
-
HNL
10h 27m
1 stop
United Airlines Logo
7:00 am - 8:57 pm
HNL
-
SEA
10h 57m
1 stop
$306United Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
8:42 am - 7:49 pm
SEA
-
HNL
14h 07m
2 stops
United Airlines Logo
7:00 am - 6:35 pm
HNL
-
SEA
8h 35m
1 stop
$312United Airlines
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
3:45 pm - 7:01 pm
SEA
-
HNL
6h 16mnonstop
Multiple Airlines Logo
3:02 pm - 11:59 pm
HNL
-
SEA
5h 57mnonstop
$336Multiple Airlines
Tue, Apr 28 - Wed, May 6
Southwest Logo
12:10 pm - 9:00 pm
SEA
-
HNL
11h 50m
1 stop
Southwest Logo
9:05 pm - 5:00 pm
HNL
-
SEA
16h 55m
2 stops
$345Southwest
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
6:02 pm - 6:39 am
SEA
-
HNL
15h 37m
1 stop
Multiple Airlines Logo
7:32 pm - 6:29 am
HNL
-
SEA
7h 57m
1 stop
$346Multiple Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
12:22 pm - 7:49 pm
SEA
-
HNL
10h 27m
1 stop
United Airlines Logo
9:40 pm - 12:25 pm
HNL
-
SEA
11h 45m
2 stops
$354United Airlines
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
7:08 pm - 10:29 pm
SEA
-
HNL
6h 21mnonstop
Multiple Airlines Logo
6:06 pm - 7:15 am
HNL
-
SEA
10h 09m
1 stop
$357Multiple Airlines
Tue, Apr 28 - Wed, May 6
Multiple Airlines Logo
4:27 pm - 9:49 pm
SEA
-
HNL
8h 22m
1 stop
Multiple Airlines Logo
3:54 pm - 12:53 am
HNL
-
SEA
5h 59mnonstop
$360Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Southwest Logo
12:10 pm - 9:00 pm
SEA
-
HNL
11h 50m
1 stop
Southwest Logo
8:00 am - 11:55 pm
HNL
-
SEA
12h 55m
1 stop
$361Southwest
Tue, Apr 21 - Wed, May 6
Multiple Airlines Logo
7:03 pm - 6:48 am
SEA
-
HNL
14h 45m
1 stop
Multiple Airlines Logo
3:54 pm - 12:53 am
HNL
-
SEA
5h 59mnonstop
$362Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to O'ahu flights

Get data-powered insights and trends into flights from Seattle to O'ahu to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Seattle to O'ahu flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to O'ahu from Seattle found in the last 72 hours was to Honolulu, at $253 round-trip. The most popular route is from Seattle (SEA) to Honolulu (HNL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $253.

What is the cheapest time of day to fly to O'ahu?

The average price for all round-trip flights from Seattle to O'ahu depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to O'ahu is generally in the evening, when round-trip flights cost $513 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to O'ahu is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $596.

Can I save money by flying with a layover from Seattle to O'ahu?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $466, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Seattle to O'ahu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to O'ahu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to O'ahu is January, when tickets cost $377 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $629 and $627 respectively.

What’s the cheapest day of the week to fly from Seattle to O'ahu?

The average price of all round-trip flights from Seattle to O'ahu clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to O'ahu, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

How far in advance should I book a flight from Seattle to O'ahu?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to O'ahu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to O'ahu, you should book around 4 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$173
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Seattle to Honolulu

Flights from Seattle to O'ahu: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Seattle to O'ahu 
Verified travelerFlew with Alaska Airlines
SEA
-
HNL
Sep 2024
Bring your own food or eat before boarding. Get to that airport 3 hours early for a domestic flight, the TSC screening line was 45 minutes long and if you have to walk to the other side of the terminal you might have to run.
KathyFlew with Alaska Airlines
SEA
-
HNL
Sep 2024
Bring warm clothing, a blsnket, your own water to keep hydrated.
MelissaFlew with Alaska Airlines
SEA
-
HNL
May 2024
Bring your own snacks because they will not feed you any kind of a big meal and it’s five hours. It’s a long time to wait without food. You do get a pretzel bag and a cookie and two drinks but that’s not enough.

FAQs - booking O'ahu flights

  • How does KAYAK find such low prices on flights from Seattle to O'ahu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to O'ahu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to O'ahu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to O'ahu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to O'ahu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to O'ahu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to O'ahu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Seattle to O'ahu

 
See real verified KAYAK customer reviews for airlines flying from Seattle to O'ahu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to O'ahu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12098 reviews
7.8Comfort
7.0Food
8.5Crew
7.0Entertainment
8.1Boarding
Airline reviews

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

6.0 GoodMolly, Mar 2026
SEA - CLE
Read more Alaska Airlines reviews

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

Departing flight for our weekend trip was cancelled due to weather which meant our return flight was useless. The whole thing was difficult to get support through but Alaska did recover and was able to reimburse us for the flights yesterday. For some reason, Kayak was not kept in the loop, adding to the confusion.

i canceled my return flight package with Alaska Airlines. Customer Service was excellent and assisted me to cancelled both of our reservations and returned the payment in full. that is excellent service and understanding and empathy of the customers' needs. i like Alaska Airlines and recommend AS to everyone.

Never got on because the airline sent the WRONG plane to take us on our first leg of the trip so we missed ALL connecting flights. No help available from anyone at the airline…

The crew inside the airport for Alaska was rude, lazy and incompetent

The flight was extremely smooth, and so was the landing. Great piloting.

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

There was no wifi available at any price -- the plane did not have wifi equipment. Movie choices were blah - hits from the past; nothing recent. The food was blah airplane food. They should have had Mai Tai drinks available as per the Hawaiian Airlines magazine, but they had none onboard.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

Flight scheduled to take off at 5.55pm but it did not take off until 7pm due to some food delivery delay.

The crew was quite good, they came by often with drinks or to collect trash. But what wasn't nice was the flight was over weigh and several people had to be rebooked. I was questioned whether I should have a seat when I was getting to it. The in-flight entertainment kept buffering and interrupting. And the route took the airplane through high winds which caused us a longer flight

Wasn’t on the flight due to Alaska cancellation…also after all the rerouting, I was going to be on a later flight that left SFO at 7:47pm, which meant an almost 6 hour layover. That same Hawaiian flight was delayed for another 2hours.

I always love flying Hawaii and I have nothing to add

Flight was smooth and comfortable. We were able to check a bag at counter due to full flight and boarded with an earlier group. We were there very early and didn’t hear the gate change just noticed our flight was no longer displayed st the gate. There were two other flights with gate shuffles - may be unavoidable but not desirable. First time I had to print my own luggage tag and attach at arrival. Not a fan of that process.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

Everything you need to know for your flight to O'ahu

Information on your arrival and departure airports