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Kailua

$202+ Cheap flights from Seattle (SEA) to Kailua, HI

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Kailua are usually found in January or September, booked 31 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Seattle to Kailua

Keep the following information in mind while searching for Seattle to Kailua flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(United Airlines)

One-way from

$202
(EaseMyTrip)

Popular in

December

Cheapest in

January

Average price

$492
Provider with most accurate pricing for Seattle/Tacoma Intl-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Honolulu flights.
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From Seattle/Tacoma Intl to Kailua
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One-way flight from Seattle/Tacoma Intl to Kailua
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Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Seattle to Kailua

Cheapest flights from Seattle to Kailua
Explore the most affordable flight options available from Seattle to Kailua. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/117:00 amSEA - HNL
2 stops12h 28mUnited Airlines
Tue 3/189:55 pmHNL - SEA
2 stops12h 44mUnited Airlines
Deal found 2/21$344
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/85:45 amSEA - HNL
1 stop9h 20mSouthwest
Tue 3/118:40 amHNL - SEA
1 stop9h 50mSouthwest
Deal found 2/22$347
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/166:55 pmSEA - HNL
1 stop20h 04mAlaska Airlines
Wed 3/1910:28 pmHNL - SEA
1 stop21h 01mAlaska Airlines
Deal found 2/21$371
This Trip.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/223:36 pmSEA - HNL
1 stop10h 04mHawaiian Airlines
Tue 4/2911:15 pmHNL - SEA
1 stop9h 05mHawaiian Airlines
Deal found 2/22$387
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:03 amSEA - HNL
1 stop15h 35mAmerican Airlines
Tue 3/119:32 pmHNL - SEA
1 stop10h 23mAmerican Airlines
Deal found 2/21$403
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/610:15 amSEA - HNL
1 stop13h 41mDelta
Thu 3/277:00 amHNL - SEA
1 stop13h 13mDelta
Deal found 2/21$414
This Mytrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/177:57 pmSEA - HNL
1 stop27h 58mMultiple Airlines
Mon 3/246:00 pmHNL - SEA
3 stops35h 43mMultiple Airlines
Deal found 2/21$439

Find flights from Seattle to Kailua within your budget

Customize your flight search to find flights from Seattle to Kailua that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Seattle

Fly to

Kailua

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 3/11

7:00 am-4:28 pm

2 stops12h 28m

Honolulu

Tue 3/18

9:55 pm-1:39 pm

2 stops12h 44m

$344

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 3/8

5:45 am-1:05 pm

1 stop9h 20m

Honolulu

Tue 3/11

8:40 am-9:30 pm

1 stop9h 50m

$347

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 3/16

6:55 pm-11:59 am

1 stop20h 04m

Honolulu

Wed 3/19

10:28 pm-10:29 pm

1 stop21h 01m

$371

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 4/22

3:36 pm-10:40 pm

1 stop10h 04m

Honolulu

Tue 4/29

11:15 pm-11:20 am

1 stop9h 05m

$387

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 3/4

6:03 am-7:38 pm

1 stop15h 35m

Honolulu

Tue 3/11

9:32 pm-10:55 am

1 stop10h 23m

$403

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 3/6

10:15 am-9:56 pm

1 stop13h 41m

Honolulu

Thu 3/27

7:00 am-11:13 pm

1 stop13h 13m

$414

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 3/17

7:57 pm-8:55 pm

1 stop27h 58m

Honolulu

Mon 3/24

6:00 pm-8:43 am

3 stops35h 43m

$439

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 6/2

9:33 pm-9:35 am

1 stop15h 02m

$202

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 3/10

7:00 am-2:10 pm

1 stop10h 10m

$209

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 3/12

6:10 am-7:03 pm

1 stop15h 53m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 14 results
1
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Best time to book a flight from Seattle to Kailua

Have a flexible travel schedule? Discover the best time to fly to Kailua from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Kailua

Get recent, data-driven insights about flights from Seattle to Kailua including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Kailua?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Kailua. Price data was last updated on February 14, 2025.

The price you pay for your flight from Seattle to Kailua may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Kailua?

Currently, November is the cheapest month in which you can book a flight from Seattle to Kailua (average of $469). Flying from Seattle to Kailua in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to K4I?

Find hourly flight availability from Seattle to Kailua. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

When flying from Seattle to Kailua, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Seattle to Kailua?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Kailua. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Seattle to Kailua flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Kailua

Explore weekly flight availability from Seattle to Kailua. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 22, 2025.

The most flights from SEA to K4I are scheduled on a Thursday (43 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in Kailua by month

Plan your trip to Kailua by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit Kailua when rainfall is around 0.3 in.

Temperature in Kailua by month

Plan your trip to Kailua by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Kailua

Get insights into the airlines that provide service to Kailua. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua. Reviews last updated February 22, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Seattle to Kailua by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,395 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,700 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,395 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kailua. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Kailua?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Kailua. 6 airlines have flights from Seattle/Tacoma Intl to Kailua on a regular basis. Booking flights from Seattle/Tacoma Intl to Kailua should not be difficult; the airport handles an average of 32 outbound flights to Kailua per day.

  • How popular is this Seattle to Kailua flight route?

    Flights from Seattle/Tacoma Intl to Kailua have been viewed 99 times in the past calendar month.

  • What are the cheapest airlines to fly from Seattle to Kailua one-way?

    The cheapest airlines for a one-way flight from Seattle to Kailua are Hawaiian Airlines ($202), United Airlines ($209), and American Airlines ($215).

  • What are the most reliable airlines from Seattle to Kailua?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Kailua on time: Condor (84%), Qatar Airways (83%), Air France (79%).

  • What are the cheapest flights from Seattle to Kailua?

    Looking at all options, your cheapest flight can be booked for $220. While the most popular route (Seattle/Tacoma Intl - Honolulu) can be booked for $277 on average our data indicates $889 when flying from Seattle to Kailua.

  • Can I find deals for flights from Seattle to Kailua that include hotel bookings?

    Yes. In addition to deals on Seattle to Kailua flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kailua?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kailua.

  • Can I find deals for business class flights from Seattle to Kailua?

    Yes. Cheapflights offers flight deals from Seattle to Kailua by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Kailua?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Kailua (average of $469). Flying from Seattle to Kailua in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 6 airlines flying from Seattle to Kailua

Discover the top 6 airlines that operate flights from Seattle to Kailua. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$194Average$380FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$399FlexibilityNo cancel feeOn-time69%
DeltaCheapest$241Average$492FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$244Average$473FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$262Average$524FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$290Average$499FlexibilityNo cancel feeOn-time75%
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