Cheap flights from San Diego to Seattle from $57

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1 stop
Wed, Jul 16
San Diego SANSeattle SEA

1 stop
Wed, Jul 16
San Diego SANSeattle SEA

Direct
Sun, Jul 13
San Diego SANSeattle SEA

$150
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Direct
Mon, Jul 14
San Diego SANSeattle SEA

$153
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Direct
Mon, Jul 14
San Diego SANSeattle SEA

$153
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Direct
Mon, Jul 14
San Diego SANSeattle SEA

$153
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Prices updated:

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Direct
Sun, Jul 13 – Wed, Jul 16
San Diego SANSeattle SEA

$204
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Direct
Mon, Jul 14 – Wed, Jul 16
San Diego SANSeattle SEA

$211
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Direct
Mon, Jul 14 – Wed, Jul 16
San Diego SANSeattle SEA

$211
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Direct
Sun, Jul 13 – Tue, Jul 15
San Diego SANSeattle SEA

$217
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Direct
Fri, Jul 18 – Tue, Jul 22
San Diego SANSeattle SEA

$268
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Direct
Fri, Jul 18 – Tue, Jul 22
San Diego SANSeattle SEA

$268
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Prices updated:

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Key info about flying to Seattle

Depart from
San Diego International
Arrive to
Seattle–Tacoma International
Average flights per week
158
Flight distance
1694 km
Worth visiting
Lulu Island

Weekly direct flights

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

AirlineSun 22.06Mon 23.06Tue 24.06Wed 25.06Thu 26.06Fri 27.06Sat 28.06
------810688
------6733---
Weekly flights: 59 totalDaily flights: 8.43 averageMost flights: Wednesday 10 flights
AirlineSun 29.06Mon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07
610104678
---------1---------
Weekly flights: 52 totalDaily flights: 7.43 averageMost flights: Monday 10 flights
AirlineSun 06.07Mon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07
510109998
---------1---1---
Weekly flights: 62 totalDaily flights: 8.86 averageMost flights: Monday 10 flights
AirlineSun 13.07Mon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07
8988888
1---16332
Weekly flights: 73 totalDaily flights: 10.43 averageMost flights: Monday 9 flights

Check-in for a flight from San Diego to Seattle

NameCarrier codeIATA CodePassport needed during booking
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo
United AirlinesUALUANo
Air Excursions X4No
Spirit AirlinesNKSNKNo

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C5°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C2°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

Saturday
21 Jun
72%
18°C10°C
28 Jun
24°C8°C
Sunday
22 Jun
24°C12°C
29 Jun
26°C10°C
Monday
23 Jun
26°C13°C
30 Jun
24°C12°C
Tuesday
24 Jun
28°C12°C
1 Jul
24°C10°C
Wednesday
25 Jun
88%
17°C12°C
2 Jul
22°C11°C
Thursday
26 Jun
85%
18°C13°C
3 Jul
79%
16°C11°C
Friday
27 Jun
21°C11°C
4 Jul
20°C11°C
Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Seattle. Book your trip to arrive at Seattle–Tacoma International, Kenmore Air Harbor Seaplane Base, or Boeing Field. The distance between San Diego and Seattle is 1694 km. The most popular airlines for this route are Hawaiian Airlines, Alaska Airlines, United Airlines, Air Excursions, and Spirit Airlines. San Diego and Seattle have 158 direct flights per week.

Frequently asked questions

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What are the most popular routes to and from San Diego?
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Which airports are there in San Diego?
What airports are near San Diego?
What airports are near Seattle?
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When’s the best time to travel between San Diego and Seattle?
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How many airports are there near San Diego?
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The nearest countries with flights to Seattle

Here is a list of countries people are flying from

Other destination countries from San Diego

Here is a list of countries people are flying to

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