Cheap flights from Kailua, HI to Seattle, WA

Flights starting at £183. Choose between Alaska Airlines, Hawaiian Airlines, or United Airlines to find the best price.

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Key info about flying to Seattle

Depart from
Kona International
Arrive to
Seattle–Tacoma International
Average flights per week
48
Flight distance
4331 km
Worth visiting
Lulu Island

Weekly direct flights

Discover the top airlines offering direct flights from Kailua to Seattle in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 02.12Tue 03.12Wed 04.12Thu 05.12Fri 06.12Sat 07.12Sun 08.12
2222222
---------------------
Weekly flights: 14 totalDaily flights: 2 averageMost flights: Monday 2 flights
AirlineMon 09.12Tue 10.12Wed 11.12Thu 12.12Fri 13.12Sat 14.12Sun 15.12
1222221
1---------------1
Weekly flights: 14 totalDaily flights: 2 averageMost flights: Tuesday 2 flights
AirlineMon 16.12Tue 17.12Wed 18.12Thu 19.12Fri 20.12Sat 21.12Sun 22.12
2233322
---122221
Weekly flights: 27 totalDaily flights: 3.86 averageMost flights: Wednesday 3 flights
AirlineMon 23.12Tue 24.12Wed 25.12Thu 26.12Fri 27.12Sat 28.12Sun 29.12
2333332
3332------1
Weekly flights: 31 totalDaily flights: 4.43 averageMost flights: Tuesday 3 flights

Check-in for a flight from Kailua to Seattle

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
Hawaiian AirlinesHALHANo
United AirlinesUALUAYes

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C4°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C1°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
252
days per year
Snow days
5
days per year

14 day forecast

Wednesday
4 Dec
6°C1°C
11 Dec
82%
7°C2°C
Thursday
5 Dec
9°C1°C
12 Dec
88%
10°C6°C
Friday
6 Dec
11°C8°C
13 Dec
87%
7°C5°C
Saturday
7 Dec
89%
10°C6°C
14 Dec
85%
6°C4°C
Sunday
8 Dec
89%
9°C3°C
15 Dec
6°C1°C
Monday
9 Dec
7°C2°C
16 Dec
5°C0°C
Tuesday
10 Dec
6°C3°C
17 Dec
5°C-1°C
Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The distance between Kailua and Seattle is 4331 km. The most popular airlines for this route are Alaska Airlines, Hawaiian Airlines, and United Airlines. Kailua and Seattle have 48 direct flights per week.

Frequently asked questions

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