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Kailua

$165+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Kailua are usually found in January or September, booked 48 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Seattle to Kailua

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kailua (K4I). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$295
(United Airlines)

One-way from

$165
(Kiwi.com)
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 25% potential price drop
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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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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 November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/119:25 amSEA - HNL
2 stops13h 49mUnited Airlines
Sun 12/1511:30 pmHNL - SEA
1 stop9h 16mUnited Airlines
Deal found 11/19$314
This Delta deal was found by Cheapflights users on 11/18. 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.
Tue 12/109:40 amSEA - HNL
1 stop14h 07mDelta
Wed 12/1811:25 pmHNL - SEA
Nonstop6h 00mDelta
Deal found 11/18$343
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/103:59 pmSEA - HNL
Nonstop6h 29mAlaska Airlines
Tue 12/1011:34 pmHNL - SEA
Nonstop5h 57mAlaska Airlines
Deal found 11/19$361
This Southwest deal was found by Cheapflights users on 11/19. 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 12/75:50 amSEA - HNL
1 stop9h 05mSouthwest
Wed 12/118:20 amHNL - SEA
2 stops12h 35mSouthwest
Deal found 11/19$378
This Bravofly deal was found by Cheapflights users on 11/19. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/297:41 pmSEA - HNL
Nonstop6h 18mMultiple Airlines
Fri 12/61:25 pmHNL - SEA
1 stop7h 30mMultiple Airlines
Deal found 11/19$381
This Bravofly deal was found by Cheapflights users on 11/19. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/297:15 amSEA - HNL
Nonstop6h 15mHawaiian Airlines
Fri 12/61:40 pmHNL - SEA
Nonstop5h 45mHawaiian Airlines
Deal found 11/19$382
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/76:00 amSEA - HNL
1 stop15h 52mAmerican Airlines
Fri 12/137:05 amHNL - SEA
1 stop13h 33mAmerican Airlines
Deal found 11/19$454

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 2/9

7:00 am-3:02 pm

1 stop10h 02m

Honolulu

Sat 2/15

2:25 pm-12:55 am

1 stop8h 30m

$295

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 1/21

6:00 am-8:30 pm

1 stop16h 30m

Honolulu

Wed 1/29

7:00 am-6:50 pm

1 stop9h 50m

$302

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 1/27

9:20 am-5:26 pm

1 stop10h 06m

Honolulu

Mon 2/3

1:25 pm-10:55 pm

1 stop7h 30m

$323

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 1/28

7:55 pm-12:28 pm

1 stop18h 33m

Honolulu

Tue 2/4

4:24 pm-2:40 pm

1 stop20h 16m

$339

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 1/18

10:15 am-9:55 pm

1 stop13h 40m

Honolulu

Wed 1/29

8:15 am-4:12 pm

Nonstop5h 57m

$343

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 12/7

5:50 am-12:55 pm

1 stop9h 05m

Honolulu

Wed 12/11

8:20 am-10:55 pm

2 stops12h 35m

$378

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 1/12

9:20 am-5:01 pm

1 stop9h 41m

$165

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 1/22

7:55 pm-12:28 pm

1 stop18h 33m

$170

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 12/10

2:00 pm-10:28 pm

1 stop10h 28m

$173

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 1/1

7:45 am-12:19 pm

Nonstop6h 34m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 14 results
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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 November 15, 2024.

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, January 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 November 20, 2024.

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 November 18, 2024.

Travelers seeking maximum savings on their Seattle to Kailua flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday afternoons 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 November 20, 2024.

The most flights from SEA to K4I are scheduled on a Tuesday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 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 November 20, 2024.
Get a feel of what it's like to fly with United Airlines, 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
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Hawaiian Airlines
7.9
Good
2,287 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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 20 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 83 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 ($165), Alaska Airlines ($170), and United Airlines ($173).

  • 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: Qantas Airways (86%), Qatar Airways (83%), Condor (83%).

  • What are the cheapest flights from Seattle to Kailua?

    Looking at all options, your cheapest flight can be booked for $154. While the most popular route (Seattle/Tacoma Intl - Honolulu) can be booked for $246 on average our data indicates $821 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, January 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.

See more FAQs

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Alternative routes for Seattle to Kailua

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$208Average$437FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$215Average$283FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$366FlexibilityNo cancel feeOn-time69%
DeltaCheapest$221Average$479FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$254Average$492FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$475Average$555FlexibilityNo cancel feeOn-time63%
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