$175 Find Cheap Flights from Seattle to Kailua

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 Kailua departing on 8/31. 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.
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Flights Deals

Cheap Flight Deals from Seattle to Kailua (SEA-HNL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Kailua 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.

Recent round-trip flight deals from Seattle to Kailua

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Kailua.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
1:00 pm - 6:33 pmSEA-HNL
8h 33m1 stop
United Airlines Logo
10:30 pm - 12:02 pmHNL-SEA
10h 32m1 stop
$349United Airlines
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Mon, Aug 25 - Wed, Sep 3
United Airlines Logo
1:00 pm - 6:33 pmSEA-HNL
8h 33m1 stop
United Airlines Logo
9:40 pm - 1:28 pmHNL-SEA
12h 48m2 stops
$354United Airlines
Find Deal
Mon, Aug 25 - Wed, Sep 3
Alaska Airlines Logo
8:25 am - 11:40 amSEA-HNL
6h 15mnonstop
Alaska Airlines Logo
2:34 pm - 11:33 pmHNL-SEA
5h 59mnonstop
$392Alaska Airlines
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Tue, Jun 3 - Tue, Jun 3
Alaska Airlines Logo
8:04 pm - 10:55 amSEA-HNL
17h 51m1 stop
Alaska Airlines Logo
1:40 pm - 9:09 amHNL-SEA
16h 29m1 stop
$396Alaska Airlines
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Sat, May 24 - Thu, May 29
Southwest Logo
7:20 pm - 10:20 amSEA-HNL
18h 00m2 stops
Southwest Logo
8:15 am - 7:20 pmHNL-SEA
8h 05m1 stop
$416Southwest
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Sun, Aug 24 - Wed, Sep 3
Hawaiian Airlines Logo
7:55 pm - 11:07 pmSEA-HNL
6h 12mnonstop
Hawaiian Airlines Logo
9:43 am - 9:00 pmHNL-SEA
8h 17m1 stop
$423Hawaiian Airlines
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Wed, Jun 4 - Thu, Jun 12
Hawaiian Airlines Logo
6:25 pm - 9:35 pmSEA-HNL
6h 10mnonstop
Hawaiian Airlines Logo
2:34 pm - 11:33 pmHNL-SEA
5h 59mnonstop
$428Hawaiian Airlines
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Fri, May 30 - Tue, Jun 3
Delta Logo
3:50 pm - 7:03 pmSEA-HNL
6h 13mnonstop
Delta Logo
1:20 pm - 10:25 pmHNL-SEA
6h 05mnonstop
$438Delta
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Mon, May 19 - Fri, May 23
Delta Logo
8:45 am - 11:55 amSEA-HNL
6h 10mnonstop
Delta Logo
10:30 pm - 7:30 amHNL-SEA
6h 00mnonstop
$440Delta
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Mon, May 26 - Tue, Jun 3
Southwest Logo
7:40 am - 4:05 pmSEA-HNL
11h 25m1 stop
Southwest Logo
8:15 am - 11:25 pmHNL-SEA
12h 10m1 stop
$512Southwest
Find Deal
Sat, May 10 - Fri, May 16
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Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$175
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Seattle to Honolulu

When to book flights from Seattle to Kailua

Are your dates flexible? Find out the best times to travel from Seattle to Kailua based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Seattle to Kailua: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Seattle to Kailua 
Verified travelerFlew with Alaska AirlinesSEA-HNLSep 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 AirlinesSEA-HNLSep 2024
Bring warm clothing, a blsnket, your own water to keep hydrated.
MelissaFlew with Alaska AirlinesSEA-HNLMay 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 for booking flights from Seattle to Kailua

  • Which airports will I be using when flying from Seattle to Kailua?

    When flying out of Seattle you’ll be using Seattle/Tacoma Intl. Kailua does not have its own airport so you’ll be flying into nearby Honolulu airport, which is 13.0 mi away.

  • How long does a flight from Seattle to Kailua take?

    Direct flights cover the 2,675 miles separating Seattle and Kailua in about 5h 54m.

  • How many flights are there between Seattle and Kailua?

    35 direct flights run between Seattle and Kailua on a daily basis. On average, there are about 245 departures each week.

  • What’s the cheapest day of the week to fly between Seattle and Kailua?

    Consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Mondays and the most expensive ones on Thursdays.

  • How does KAYAK find such low prices on flights from Seattle to Kailua?

    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 Kailua.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua from Seattle 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 Kailua?

    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 to Kailua with an airline and back to Seattle with another airline.

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

    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 to Kailua from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Seattle to Kailua?

    In the last 72 hours, the cheapest one-way ticket between Seattle and Kailua found on KAYAK was with American Airlines for $175. United Airlines offered a round-trip connection from $349 and Alaska Airlines from $392.

Top tips for finding cheap flights from Seattle to Kailua

  • There is no airport in Kailua. Instead, you’ll be flying into Honolulu Airport when flying between Seattle and Kailua.
  • The cheapest flight from Seattle to Kailua was found 82 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is January.

Top 5 airlines serving Seattle to Kailua

Need help choosing which airline to fly with from Seattle to Kailua? 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.
8.0
Alaska AirlinesOverall score based on 9968 reviews
7.9Comfort
7.1Food
8.5Crew
7.1Entertainment
8.2Boarding
Airline reviews

I made a mistake. Read what I wrote in the flight from Dulles to SEA. The negative experience was from SEA to BOI. Total garbage. Wont do it again.

2.0 MediocreAnonymous, Apr 2025SEA - BOI
Read more Alaska Airlines reviews

I made a mistake. Read what I wrote in the flight from Dulles to SEA. The negative experience was from SEA to BOI. Total garbage. Wont do it again.

Need to get on train for second flight it’s much nicer when all the gates are together for obvious reasons

Cramped, crowded aircraft. Poorly organized boarding. Tasteless crackers to eat. 40 minutes late. A standard US air travel experience.

Would not mind having movie options an available like Delta, but is not necessary. Did not have food, so cannot appropriately rate that section.

Three hour flight so snacks and basic drinks unless you pre buy as usual. Didn’t do my emtertainment as was tired after 23 hours of travel. You have to use your own device on US flights if travelers aren’t aware so if you only use your cell phone that can be small. Crew are great.

Awful. We got the last seats and they don't recline. We've been on this horrible journey since 6am and won't get to our destination almost a full day later. Oh and no food, either. Never again.

An uneventful flight is a good experience although one of the pilots gauges wasn’t working right so we had a half hour delay—no one can foresee that.

Plane was delayed and got me in past bedtime. But more importantly, my tsa precheck number wasn’t on my ticket so had to deal with the general line. Oh well, guess the delay helped that situation.

It was as good as flying can be, which is still very uncomfortable. Clean new aircraft, great crew.

Everything was good. The flight attendants were great. I was disappointed that there wasn’t any screens on the back of the seats to watch movies, tv, etc. I only had my phone to watch movies on.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

We moved from the international terminal to a new location. I think there are still some bugs to work out . We didn’t receive check in notification and had to scramble to find it but i think it will work out

I'm was impressed with their service. Everything was great

As my daughter was boarding the flight they pulled her from the line and told her, after she had checked in and checked a bag, that she could not board the flight due to a fraud flag on the debit card used for the ticket purchase. The personnel would not allow me to speak to them, saying I had to take it up with customer service that was not present. They tried to get my daughter to purchase another ticket on the spot or get out. The customer service personnel were insistant that the personnel at the gate be on the phone which they would not allow. Would not accept payment from three different accounts and did not resolve the issue. Many conflicting reports about the source of the problem, the fraud department is uncontactable. The only good thing to come of it was checked bag arrived. Our family will not be using Hawaiian Airlines. Ever.

Not so good. The takeoff was aborted after reaching 100 knots due to a problem with the front tires. I do commend the pilot for a quick decision and preventing a potential disaster. We returned to the gate to put fresh tires on the front. Our flight was delayed for over 3 hours. The rest of the flight was okay. We were reimbursed by Hawaiian Airlines for only $50. Not too generous

Arrived at the gate with no seats assigned. Was told by gate agent the flight was full and we would not be on it. I asked the gate agent how could I be sold tickets when the flight was full. She replied, “Thats just how they do it.” I was able to get seats once I arrived at the gate. The flight itself was great. I’ll never purchase tickets without seat assignments from kayak or anyone again. Shame on kayak or Hawaiian airlines or all of you.

Hawaiin airlines never let me know the alaska airlines confirmation number. it took chat and call with customer service to get that.

Flight delays, another inconvenienced passenger, and crew serving food and drinks with hair not tied (really very messy - made me apprehensive taking any uncovered food or drinks)

A cold sandwich would be much better than the warm gummy croissant.

Liked the crew. Seats were uncomfortable during the last few hours of the 11 hour flight. Better selection of movies .

They cancelled our flight and one after and then crammed everyone on a late flight. Refused to give us a meal voucher because the delay was less than 3 hours. In the end the delay was 4 hours. No reason was ever given for the cancelled flights. Fly Southwest!

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Everything you need to know for your flight from Seattle to Kailua

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