Question 1

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

Accepted Answer

Days when nonstop flights are available for this flight are: Monday, Tuesday, Wednesday, Thursday, Saturday.

Question 2

How popular is this Seattle to San Diego flight route?

Accepted Answer

The Seattle/Tacoma Intl to San Diego flight path was viewed by 48 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 3

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

Accepted Answer

Travelers can expect 28 flights from Seattle to San Diego on average per day.
Early Morning (Midnight to 6am) - 4% of flight departures
Morning (6am - Noon) - 7% of flight departures
Afternoon (Noon - 6pm) - 79% of flight departures
Evening (6pm - Midnight) - 11% of flight departures

Question 4

How long is the flight from Seattle to San Diego?

Accepted Answer

Airlines like Spirit Airlines and Frontier fly from Seattle to San Diego in about 5h 25m. The time it takes to get you to your destination can typically vary by up to 6h 09m. The distance from Seattle to San Diego is about 1057 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Question 5

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

Accepted Answer

According to our current data, Spirit Airlines ($89), and Frontier ($119) offers the cheapest pricing from Seattle to San Diego. You may be able to fly from Seattle to San Diego for 64% less than the average price by searching for these airlines.

Question 6

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

Accepted Answer

One-way options have recently been found by users for as low as $89 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $94 and Spirit Airlines from $95 one-way.

Question 7

E

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Seattle to San Diego (average of $288). Flying from Seattle to San Diego in June is currently the most expensive (average of $364). 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

$292

February

$297

March

$339

April

$303

May

$308

June

$364

July

$363

August

$312

September

$299

October

$288

November

$334

December

$306

Question 8

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Seattle to San Diego, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

The Seattle to San Diego flight deals you see on this page were last updated on 4/28.

Question 11

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

Accepted Answer

Consider Undisclosed Carrier, Endeavor Airlines or American Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to San Diego.

Question 12

What are the cheapest flights from Seattle to San Diego?

Accepted Answer

On average you can expect to pay $404 for a flight from Seattle to San Diego. The cheapest flight overall is $88 while the most popular route, (Seattle/Tacoma Intl - San Diego) is currently priced at $90.

Question 13

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

Accepted Answer

The top 3 most reliable airlines when flying from Seattle to San Diego are Horizon Air (100%), Singapore Airlines (92%) and Japan Airlines (85%).

Question 14

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

Accepted Answer

Yes, there are multiple flights from Seattle to San Diego for under $100. The cheapest flight booked recently is on Spirit Airlines for just $89, but on average you can expect to pay $114.

Question 15

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

Accepted Answer

Cheapflights has at least 20 direct flights from Seattle to San Diego under $200. A good price for a nonstop flight from Seattle to San Diego is less than $274.

Question 16

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

Accepted Answer

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

Question 17

What is the cheapest day to fly round-trip from Seattle to San Diego?

Accepted Answer

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 18

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

Accepted Answer

To save up to 291% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to San Diego from $379 1-2 weeks out and tickets from $537 for flights departing within the next 72 hours.

Question 19

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

Accepted Answer

Flights from Seattle to San Diego lean towards being more expensive in December. Prices are generally better when you fly from Seattle to San Diego in January, with the cheapest ticket starting at $96.

Question 20

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

Accepted Answer

It’s optimal to fly from Seattle to San Diego in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

Question 21

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

Accepted Answer

Booking a flight from Seattle/Tacoma Intl (SEA) to San Diego (SAN) is your only option if you wish to fly from Seattle to San Diego. On a typical day, there are 31 flights from Seattle/Tacoma Intl to San Diego, all of which are around 2h 44m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Seattle/Tacoma Intl to San Diego.

Question 22

Accepted Answer

Alaska Airlines is one of the most popular airlines used for those traveling from Seattle to San Diego. Flights on this route from Alaska Airlines typically cost $267.79 RT, a price that is 70% cheaper than the average Seattle to San Diego flight. The cheapest flight found was $99 RT. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to San Diego. San Diego Airport is the most popular arrival airport in San Diego. When flying from Seattle to San Diego, Alaska Airlines flights are 9% more popular than any other airline flying that same route.

Question 23

Accepted Answer

One of the most popular airlines traveling from Seattle to San Diego is Frontier. Flights from Frontier traveling this route typically cost $246.20 RT. This price is typically 48% cheaper than other airlines that offer Seattle to San Diego flights. When booking this route, the cheapest RT price found was $116. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to San Diego. San Diego Airport is the most popular arrival airport in San Diego. When flying from Seattle to San Diego, Frontier flights are 8% more popular than any other airline flying that same route.

Question 24

What does SEA to SAN mean?

Accepted Answer

Great question - SEA to SAN just means Seattle/Tacoma Intl Airport to San Diego Airport. Now you’ll know what these unique codes when you look for flights!

Question 25

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

Accepted Answer

The amount of baggage you can bring on your Seattle to San Diego 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.

Question 26

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

Accepted Answer

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

Question 27

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

Accepted Answer

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

Question 28

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

Accepted Answer

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

Question 29

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

Accepted Answer

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

Question 30

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

Accepted Answer

Many airlines flying from Seattle to San Diego 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.

Question 31

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

Accepted Answer

Yes, you can often find last-minute deals on Seattle to San Diego 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.

Question 32

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

Accepted Answer

Cheapflights helps you search for flights from Seattle to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 33

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

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to San Diego.

Question 34

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to San Diego flexibly with Cheapflights today.

Question 35

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

Accepted Answer

Of course! You can now track prices for flights from Seattle to San Diego 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.

Popular in	December
Cheapest in	January
Round-trip from	$288
One-way from	$109

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$74	Average$189	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
Frontier	Cheapest$78	Average$162	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Alaska Airlines	Cheapest$99	Average$268	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	Cheapest$116	Average$246	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest$186	Average$377	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Endeavor Airlines	Cheapest$218	Average$308	FlexibilityNo cancel fee	On-timeN/A	Search Endeavor Airlines flights
American Airlines	Cheapest$269	Average$402	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

3%of flight departures	Early morningMidnight to 6 am
27%of flight departures	Morning6 am to noon
41%of flight departures	AfternoonNoon to 6 pm
29%of flight departures	Evening6 pm to midnight

Sunday	35daily flights
Monday	44daily flights
Tuesday	15daily flights
Wednesday	26daily flights
Thursday	27daily flights
Friday	42daily flights
Saturday	28daily flights

Cheap flights from Seattle to San Diego (SEA - SAN) from $89

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 6/6. 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.

The best prices from Seattle/Tacoma Intl to San Diego are usually found in January or September, booked 46 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Seattle to San Diego

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Seattle to San Diego?

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

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

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

Cheap Alaska Airlines flights from Seattle to San Diego

Check out some of the cheapest Alaska Airlines flights we've come across from Seattle to San Diego. It's recommended that users confirm their flight details before booking.

Cheap Frontier flights from Seattle to San Diego

Browse through some of the cheapest Frontier flights traveling from Seattle to San Diego. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Seattle to San Diego flights in April & May 2024

Find cheap flight options from Seattle to San Diego specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 29, 2024.

These are some of the best deals we've found on flights to San Diego in 2024 at this time. More deals are always being added, so be sure to check back regularly.

Seattle to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Seattle and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.

These are some of the best deals we've found on flights to San Diego in 2024 at this time. More deals are always being added, so be sure to check back regularly.

Non-stop flights to San Diego from Seattle

To help reduce your travel time, choose from one of these non-stop flights from Seattle to San Diego. Search for alternative flights from Seattle to San Diego by utilizing the search form above.

Seattle to San Diego flights leaving soon

Users seeking a last-minute flight from Seattle to San Diego should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to San Diego from Seattle

Take a look at some of the one-way flights we've detected from Seattle to San Diego. For those needing a return trip from Seattle, there is a search form available above.

Find flights from Seattle to San Diego within your budget

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to San Diego. Price data was last updated on January 28, 2024.

To ensure you get the cheapest price possible for a flight from Seattle to San Diego, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to San Diego. Price data was last updated on April 28, 2024.

Average price of flights to San Diego by month

Plan your trip from Seattle to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to San Diego is currently $98 while a round-trip flight costs $127. Price data was last updated on April 21, 2024.

Temperature and rainfall in San Diego by month

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

Reviews of airlines servicing San Diego

Read through reviews of airlines operating flights from Seattle to San Diego, such as Alaska Airlines, Frontier and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to San Diego. 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 Seattle to San Diego?

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

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

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

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

How popular is this Seattle to San Diego flight route?

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

How long is the flight from Seattle to San Diego?

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

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

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

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

What are the cheapest flights from Seattle to San Diego?

What does SEA to SAN mean?

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Seattle to San Diego on these airlinesChoose from the following airlines for your flight from Seattle to San Diego. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2024.

Choose from the following airlines for your flight from Seattle to San Diego. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2024.

Top 7 airlines flying from Seattle to San Diego

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Seattle to San Diego by cabin class

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

Hourly flight availability from Seattle to San Diego

Find hourly flight availability from Seattle to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2024.

Weekly flight availability from Seattle to San Diego

Explore weekly flight availability from Seattle to San Diego. 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 29, 2024.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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Fly from Seattle to San Diego on these airlines
Choose from the following airlines for your flight from Seattle to San Diego. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2024.