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Cheap flights from San Diego to Seattle (SAN - SEA) from $45

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 5/14. 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.
SAN — SEA
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from San Diego to Seattle/Tacoma Intl are usually found in January or February, booked 50 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from San Diego to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Seattle (SEA). 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 April 27, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$244

One-way from

$94
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From San Diego to Seattle/Tacoma Intl
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One-way flight from San Diego to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from San Diego to Seattle?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 27%.

How far in advance should I book a flight from San Diego to Seattle?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 149% on flights from San Diego to Seattle compared to booking the week you need them. Waiting 51 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $361. For sooner than that we have options available in the next 3 days from $558.

What is the cheapest month to fly from San Diego to Seattle?

Flights from San Diego to Seattle lean towards being more expensive in July. Prices are generally better when you fly from San Diego to Seattle in January, with the cheapest ticket starting at $93.

When is the cheapest time to fly from San Diego to Seattle (SAN - SEA)?

It’s typically best to fly out from San Diego to Seattle in the afternoon. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Spirit Airlines flights from San Diego to Seattle

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Diego and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from San Diego to Seattle. Make sure to check back often as deals are often changing.
Mon 6/35:52 pmSAN - SEA
1 stop14h 53mSpirit Airlines
Wed 6/59:28 amSEA - SAN
1 stop11h 02mSpirit Airlines
Deal found 4/26$97
Tue 5/76:26 pmSAN - SEA
1 stop14h 19mSpirit Airlines
Wed 5/89:40 pmSEA - SAN
1 stop11h 34mSpirit Airlines
Deal found 4/26$102
Tue 6/49:12 pmSAN - SEA
1 stop11h 20mSpirit Airlines
Tue 6/119:41 pmSEA - SAN
1 stop12h 21mSpirit Airlines
Deal found 4/27$104
Sat 5/187:45 amSAN - SEA
1 stop6h 13mSpirit Airlines
Tue 5/219:35 amSEA - SAN
1 stop10h 47mSpirit Airlines
Deal found 4/26$112
Sat 5/187:45 amSAN - SEA
1 stop6h 13mSpirit Airlines
Tue 5/289:40 pmSEA - SAN
1 stop11h 34mSpirit Airlines
Deal found 4/26$113
Thu 5/309:12 pmSAN - SEA
1 stop11h 33mSpirit Airlines
Tue 6/49:40 pmSEA - SAN
1 stop12h 22mSpirit Airlines
Deal found 4/26$117
Wed 5/159:12 pmSAN - SEA
1 stop11h 33mSpirit Airlines
Wed 5/229:40 pmSEA - SAN
1 stop11h 34mSpirit Airlines
Deal found 4/26$119
Tue 5/76:40 amSAN - SEA
2 stops26h 05mSpirit Airlines
Wed 5/89:40 pmSEA - SAN
2 stops16h 45mSpirit Airlines
Deal found 4/25$125
Sat 5/187:45 amSAN - SEA
1 stop6h 13mSpirit Airlines
Tue 5/219:40 pmSEA - SAN
2 stops16h 08mSpirit Airlines
Deal found 4/26$126

  • If you’re traveling from San Diego to Seattle, one of the more common airlines traveling that route is Spirit Airlines. San Diego to Seattle flights are typically 38% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $256.20 RT. The cheapest Spirit Airlines flight found for this route was $109. When traveling from San Diego to Seattle on Spirit Airlines, the most popular airport to depart from is San Diego Airport and the most popular airport to arrive at is Seattle/Tacoma Intl Airport. When flying from San Diego to Seattle, Spirit Airlines flights are 8% more popular than any other airline flying that same route.

Cheap Alaska Airlines flights from San Diego to Seattle

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Diego and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
To aid your search, here are some of the cheapest Alaska Airlines flights we've found from San Diego to Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 6/46:15 amSAN - SEA
Nonstop3h 04mAlaska Airlines
Sat 6/84:25 pmSEA - SAN
1 stop4h 32mAlaska Airlines
Deal found 4/26$196
Wed 5/226:15 amSAN - SEA
Nonstop3h 04mAlaska Airlines
Mon 5/277:45 pmSEA - SAN
1 stop3h 58mAlaska Airlines
Deal found 4/26$211
Fri 5/316:45 pmSAN - SEA
Nonstop2h 59mAlaska Airlines
Mon 6/109:15 pmSEA - SAN
Nonstop2h 44mAlaska Airlines
Deal found 4/26$217
Fri 5/245:15 pmSAN - SEA
Nonstop2h 59mAlaska Airlines
Fri 5/317:45 pmSEA - SAN
1 stop3h 58mAlaska Airlines
Deal found 4/26$251
Sat 5/257:55 pmSAN - SEA
Nonstop2h 59mAlaska Airlines
Tue 5/287:00 amSEA - SAN
1 stop8h 04mAlaska Airlines
Deal found 4/26$255
Sat 6/83:31 pmSAN - SEA
1 stop7h 44mAlaska Airlines
Wed 6/122:59 pmSEA - SAN
Nonstop2h 46mAlaska Airlines
Deal found 4/25$260
Sat 5/115:42 pmSAN - SEA
1 stop4h 17mAlaska Airlines
Fri 5/177:59 pmSEA - SAN
Nonstop2h 46mAlaska Airlines
Deal found 4/25$266
Mon 5/68:20 amSAN - SEA
1 stop6h 30mAlaska Airlines
Fri 5/317:59 pmSEA - SAN
Nonstop2h 46mAlaska Airlines
Deal found 4/26$381
Tue 5/74:14 pmSAN - SEA
Nonstop3h 00mAlaska Airlines
Tue 5/147:08 amSEA - SAN
1 stop4h 35mAlaska Airlines
Deal found 4/27$436

  • Alaska Airlines is one of the most popular airlines used for those traveling from San Diego to Seattle. Flights on this route from Alaska Airlines typically cost $236.20 RT, a price that is 83% cheaper than the average San Diego to Seattle flight. The cheapest flight found was $109 RT. San Diego Airport is the most common San Diego airport to take off from when flying to Seattle. Seattle/Tacoma Intl Airport is the most popular arrival airport in Seattle. When flying from San Diego to Seattle, Alaska Airlines flights are 8% more popular than any other airline flying that same route.

Cheap San Diego to Seattle flights in April & May 2024

Find cheap flight options from San Diego to Seattle specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 5/98:44 amSAN - SEA
1 stop7h 47mFrontier
Wed 5/159:55 amSEA - SAN
1 stop5h 22mFrontier
Deal found 4/25$98
Tue 5/76:26 pmSAN - SEA
1 stop14h 19mSpirit Airlines
Wed 5/89:40 pmSEA - SAN
1 stop11h 34mSpirit Airlines
Deal found 4/26$102
Thu 5/99:38 pmSAN - SEA
1 stop21h 52mFrontier
Fri 5/179:04 pmSEA - SAN
1 stop13h 04mFrontier
Deal found 4/25$103
Sat 5/187:45 amSAN - SEA
1 stop6h 13mSpirit Airlines
Tue 5/219:35 amSEA - SAN
1 stop10h 47mSpirit Airlines
Deal found 4/26$112
Sat 5/187:45 amSAN - SEA
1 stop6h 13mSpirit Airlines
Tue 5/289:40 pmSEA - SAN
1 stop11h 34mSpirit Airlines
Deal found 4/26$113
Tue 5/149:15 pmSAN - SEA
1 stop11h 40mFrontier
Fri 5/179:04 pmSEA - SAN
1 stop22h 17mFrontier
Deal found 4/26$114
Tue 5/78:00 pmSAN - SEA
1 stop12h 45mMultiple Airlines
Sat 5/112:55 pmSEA - SAN
1 stop16h 38mMultiple Airlines
Deal found 4/26$116
Thu 5/309:12 pmSAN - SEA
1 stop11h 33mSpirit Airlines
Tue 6/49:40 pmSEA - SAN
1 stop12h 22mSpirit Airlines
Deal found 4/26$117
Thu 5/99:38 pmSAN - SEA
1 stop21h 52mFrontier
Sun 5/129:20 pmSEA - SAN
1 stop10h 34mFrontier
Deal found 4/26$118

San Diego to Seattle 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Mon 6/35:52 pmSAN - SEA
1 stop14h 53mSpirit Airlines
Wed 6/59:28 amSEA - SAN
1 stop11h 02mSpirit Airlines
Deal found 4/26$97
Thu 5/98:44 amSAN - SEA
1 stop7h 47mFrontier
Wed 5/159:55 amSEA - SAN
1 stop5h 22mFrontier
Deal found 4/25$98
Tue 5/76:26 pmSAN - SEA
1 stop14h 19mSpirit Airlines
Wed 5/89:40 pmSEA - SAN
1 stop11h 34mSpirit Airlines
Deal found 4/26$102
Thu 5/99:38 pmSAN - SEA
1 stop21h 52mFrontier
Fri 5/179:04 pmSEA - SAN
1 stop13h 04mFrontier
Deal found 4/25$103
Sat 5/187:45 amSAN - SEA
1 stop6h 13mSpirit Airlines
Tue 5/219:35 amSEA - SAN
1 stop10h 47mSpirit Airlines
Deal found 4/26$112
Sat 5/187:45 amSAN - SEA
1 stop6h 13mSpirit Airlines
Tue 5/289:40 pmSEA - SAN
1 stop11h 34mSpirit Airlines
Deal found 4/26$113
Tue 5/149:15 pmSAN - SEA
1 stop11h 40mFrontier
Fri 5/179:04 pmSEA - SAN
1 stop22h 17mFrontier
Deal found 4/26$114
Tue 5/78:00 pmSAN - SEA
1 stop12h 45mMultiple Airlines
Sat 5/112:55 pmSEA - SAN
1 stop16h 38mMultiple Airlines
Deal found 4/26$116
Thu 5/309:12 pmSAN - SEA
1 stop11h 33mSpirit Airlines
Tue 6/49:40 pmSEA - SAN
1 stop12h 22mSpirit Airlines
Deal found 4/26$117

Non-stop flights to Seattle from San Diego

Discover non-stop flight options from San Diego to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
For a quicker trip, book one of these direct flights from San Diego to Seattle. Users seeking other options on flights from San Diego to Seattle should update the search form at the top of the page.
Tue 6/46:55 pmSAN - SEA
Nonstop3h 02mDelta
Tue 6/1111:30 amSEA - SAN
Nonstop2h 55mDelta
Deal found 4/26$187
Sat 6/15:30 pmSAN - SEA
Nonstop3h 03mDelta
Sun 6/27:25 amSEA - SAN
Nonstop2h 46mDelta
Deal found 4/26$202
Fri 5/317:25 amSAN - SEA
Nonstop3h 06mDelta
Sun 6/27:25 amSEA - SAN
Nonstop2h 46mDelta
Deal found 4/26$217
Thu 5/236:55 pmSAN - SEA
Nonstop3h 02mDelta
Tue 5/289:55 amSEA - SAN
Nonstop2h 53mDelta
Deal found 4/26$227
Thu 5/233:25 pmSAN - SEA
Nonstop3h 00mDelta
Mon 5/279:55 amSEA - SAN
Nonstop2h 53mDelta
Deal found 4/26$242
Thu 5/912:55 pmSAN - SEA
Nonstop3h 03mUndisclosed Carrier
Thu 5/167:02 amSEA - SAN
Nonstop2h 47mUndisclosed Carrier
Deal found 4/25$253
Sat 5/1111:06 amSAN - SEA
Nonstop3h 08mDelta
Fri 5/177:30 pmSEA - SAN
Nonstop2h 51mDelta
Deal found 4/25$257
Thu 7/257:20 amSAN - SEA
Nonstop3h 06mDelta
Mon 7/297:30 pmSEA - SAN
Nonstop2h 50mDelta
Deal found 4/26$267
Mon 5/1311:06 amSAN - SEA
Nonstop3h 08mDelta
Wed 9/1811:25 amSEA - SAN
Nonstop2h 46mDelta
Deal found 4/25$282

San Diego to Seattle flights leaving soon

Find last-minute flight options from San Diego to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Have a look at some of the flights available from San Diego to Seattle departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 5/76:26 pmSAN - SEA
1 stop14h 19mSpirit Airlines
Wed 5/89:40 pmSEA - SAN
1 stop11h 34mSpirit Airlines
Deal found 4/26$102
Tue 5/78:00 pmSAN - SEA
1 stop12h 45mMultiple Airlines
Sat 5/112:55 pmSEA - SAN
1 stop16h 38mMultiple Airlines
Deal found 4/26$116
Tue 5/76:40 amSAN - SEA
2 stops26h 05mSpirit Airlines
Wed 5/89:40 pmSEA - SAN
2 stops16h 45mSpirit Airlines
Deal found 4/25$125
Tue 5/79:15 pmSAN - SEA
1 stop11h 40mFrontier
Mon 5/139:55 amSEA - SAN
1 stop5h 25mFrontier
Deal found 4/26$129
Tue 5/79:15 pmSAN - SEA
1 stop11h 40mMultiple Airlines
Tue 5/149:40 pmSEA - SAN
1 stop11h 34mMultiple Airlines
Deal found 4/27$148
Sat 5/49:15 pmSAN - SEA
1 stop11h 20mFrontier
Wed 5/89:55 amSEA - SAN
1 stop7h 38mFrontier
Deal found 4/26$160
Tue 5/78:00 pmSAN - SEA
1 stop12h 45mSpirit Airlines
Tue 5/149:40 pmSEA - SAN
2 stops16h 08mSpirit Airlines
Deal found 4/27$164
Fri 5/38:36 pmSAN - SEA
1 stop12h 44mMultiple Airlines
Tue 5/79:19 pmSEA - SAN
1 stop11h 55mMultiple Airlines
Deal found 4/26$168
Sat 5/49:15 pmSAN - SEA
1 stop11h 20mFrontier
Mon 5/69:55 amSEA - SAN
1 stop7h 25mFrontier
Deal found 4/26$169

One-way flights to Seattle from San Diego

Search for one-way flight options from San Diego to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Some of the best available deals we've found on one-way flights from San Diego to Seattle. Users can also find round-trip San Diego to Seattle flights by using the search form above.
Tue 5/149:12 pmSAN - SEA
1 stop11h 33mSpirit Airlines
Deal found 4/25$45
Tue 5/289:12 pmSAN - SEA
1 stop11h 33mSpirit Airlines
Deal found 4/26$47
Tue 5/149:12 pmSAN - SEA
1 stop11h 33mSpirit Airlines
Deal found 4/26$48
Thu 5/98:44 amSAN - SEA
1 stop7h 47mFrontier
Deal found 4/25$49
Tue 5/1410:04 amSAN - SEA
2 stops22h 41mSpirit Airlines
Deal found 4/25$59
Wed 5/159:32 pmSAN - SEA
1 stop24h 40mFrontier
Deal found 4/26$60
Tue 5/1410:04 amSAN - SEA
2 stops22h 41mSpirit Airlines
Deal found 4/26$61
Sat 5/187:45 amSAN - SEA
1 stop6h 13mSpirit Airlines
Deal found 4/26$62
Tue 5/286:15 amSAN - SEA
2 stops26h 30mSpirit Airlines
Deal found 4/26$66

Find flights from San Diego to Seattle within your budget

Customize your flight search to find flights from San Diego to Seattle 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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$97 - $196

Route

Depart

Return

Price

San DiegoSeattle/Tacoma Intl

SAN - SEA

SANSEA

San Diego

Mon 6/3

1 stop14h 53m

Seattle/Tacoma Intl

Wed 6/5

1 stop11h 02m

$97

San DiegoSeattle/Tacoma Intl

SAN - SEA

SANSEA

San Diego

Thu 5/9

1 stop7h 47m

Seattle/Tacoma Intl

Wed 5/15

1 stop5h 22m

$98

San DiegoSeattle/Tacoma Intl

SAN - SEA

SANSEA

San Diego

Tue 5/7

1 stop14h 19m

Seattle/Tacoma Intl

Wed 5/8

1 stop11h 34m

$102

San DiegoSeattle/Tacoma Intl

SAN - SEA

SANSEA

San Diego

Thu 5/9

1 stop21h 52m

Seattle/Tacoma Intl

Fri 5/17

1 stop13h 04m

$103

San DiegoSeattle/Tacoma Intl

SAN - SEA

SANSEA

San Diego

Tue 6/4

1 stop11h 20m

Seattle/Tacoma Intl

Tue 6/11

1 stop12h 21m

$104

San DiegoSeattle/Tacoma Intl

SAN - SEA

SANSEA

San Diego

Tue 5/7

1 stop12h 45m

Seattle/Tacoma Intl

Sat 5/11

1 stop16h 38m

$116

San DiegoSeattle/Tacoma Intl

SAN - SEA

SANSEA

San Diego

Thu 5/9

1 stop11h 33m

Seattle/Tacoma Intl

Sat 5/18

1 stop5h 52m

$120

San DiegoSeattle/Tacoma Intl

SAN - SEA

SANSEA

San Diego

Tue 6/4

Nonstop3h 06m

Seattle/Tacoma Intl

Sat 6/8

Nonstop2h 51m

$187

San DiegoSeattle/Tacoma Intl

SAN - SEA

SANSEA

San Diego

Tue 6/4

Nonstop3h 04m

Seattle/Tacoma Intl

Sat 6/8

1 stop4h 32m

$196

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to book a flight from San Diego to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Seattle. Price data was last updated on January 28, 2024.
The price you pay for your flight from San Diego to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from San Diego to Seattle?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Seattle. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Seattle flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from San Diego to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to Seattle is currently $55 while a round-trip flight costs $125. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from San Diego to Seattle (average of $244). Flying from San Diego to Seattle in July is currently the most expensive (average of $408). 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.

January

$247

February

$254

March

$288

April

$295

May

$317

June

$407

July

$408

August

$343

September

$278

October

$257

November

$258

December

$244

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 27, 2024.
Read through reviews of airlines operating flights from San Diego to Seattle, such as Spirit Airlines, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,117 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.1
Very good
10,951 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

WestJet
7.5
Good
2,979 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Spirit Airlines
6.4
Okay
8,743 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

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

  • What airports do I use to fly from San Diego to Seattle?

    If you book a flight from San Diego to Seattle, you will be flying from San Diego to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from San Diego (SAN) take 2h 54m for a nonstop flight. There are 34 flights from San Diego to Seattle per day from 8 airlines.

  • Can I find flights from San Diego to Seattle for under $100 on Cheapflights?

    Yes, there are multiple flights from San Diego to Seattle for under $100. The cheapest flight booked recently is on Spirit Airlines for just $97, but on average you can expect to pay $115.

  • Are there nonstop flights from San Diego to Seattle for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Diego to Seattle under $200. A good price for a nonstop flight from San Diego to Seattle is less than $287.

  • Are there last-minute flights available from San Diego to Seattle for under $200?

    There are currently 20+ open flights from San Diego to Seattle within the next 7 days for less than $200.

  • What days are nonstop flights available from San Diego to Seattle?

    Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Saturday.

  • How popular is this San Diego to Seattle flight route?

    Within the past month, 64 users have taken a look at flights from San Diego to Seattle/Tacoma Intl.

  • How many flights depart from San Diego to Seattle on average per day?

    Per day, 56 flights depart from San Diego to Seattle on average.
    Early Morning (Midnight to 6am) - 9% of flight departures
    Morning (6am - Noon) - 46% of flight departures
    Afternoon (Noon - 6pm) - 23% of flight departures
    Evening (6pm - Midnight) - 21% of flight departures

  • How long is the flight from San Diego to Seattle?

    A quick flight from San Diego to Seattle can take about 7h 47m. Spirit Airlines provides one of the quickest options available for as low as $97. Airlines will cover a distance of 1057 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Diego to Seattle round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Seattle, with prices starting at $97. Another option worth looking into is Frontier, starting at $98 round trip. Spirit Airlines is priced at 58% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $45. Users have also found prices from $49 and $94 on Frontier and Alaska Airlines, respectively.

  • What are the most popular airlines that fly from San Diego to Seattle?

    Undisclosed Carrier, Endeavor Airlines and American Airlines are the most popular airlines when flying from San Diego to Seattle.

  • What are the most reliable airlines from San Diego to Seattle?

    Consider Icelandair (97%), WestJet (92%) or Japan Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from San Diego to Seattle.

  • What are the cheapest flights from San Diego to Seattle?

    While on average a flight from San Diego to Seattle is generally $1,035, our data shows the cheapest flight currently is $98. When looking at the most popular route, (San Diego - Seattle/Tacoma Intl), you can expect to pay $91 for that flight.

  • What does SAN to SEA mean?

    San Diego Airport is SAN and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from San Diego to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from San Diego to Seattle?

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

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

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

  • Can I find deals for flights from San Diego to Seattle that allow pets onboard?

    Many airlines flying from San Diego to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to Seattle?

    Yes, you can often find last-minute deals on San Diego to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to Seattle flight deals updated?

    The San Diego to Seattle flight deals you see on this page were last updated on 4/26.

See more FAQs

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Fly from San Diego to Seattle on these airlines
Choose from the following airlines for your flight from San Diego to Seattle. Flights are based on user searches made on Cheapflights and were last updated on April 27, 2024.

Alaska Airlines flights from San Diego to Seattle/Tacoma Intl
Delta flights from San Diego to Seattle/Tacoma Intl
Spirit Airlines flights from San Diego to Seattle/Tacoma Intl

Top 7 airlines flying from San Diego to Seattle

Discover the top 7 airlines that operate flights from San Diego to Seattle. 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 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$72Average$181FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$81Average$156FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$109Average$256FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$109Average$236FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$198Average$437FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Endeavor AirlinesCheapest$218Average$402FlexibilityNo cancel feeOn-timeN/A
Search Endeavor Airlines flights
American AirlinesCheapest$276Average$530FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from San Diego to Seattle by cabin class

Find flights from San Diego to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from San Diego to Seattle

Find hourly flight availability from San Diego to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2024.
12%of flight departuresEarly morningMidnight to 6 am
55%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
2%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to Seattle

Explore weekly flight availability from San Diego to Seattle. 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 April 27, 2024.
Sunday34daily flights
Monday44daily flights
Tuesday22daily flights
Wednesday35daily flights
Thursday30daily flights
Friday47daily flights
Saturday29daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Seattle?

Deals for San Diego to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Seattle?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Diego to Seattle for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Diego to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from San Diego to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from San Diego to Seattle become cheaper?

Of course! You can now track prices for flights from San Diego to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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