Question 1

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

Accepted Answer

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

Question 2

How popular is this San Diego to Seattle flight route?

Accepted Answer

Within the past month, 71 users have taken a look at flights from San Diego to Seattle/Tacoma Intl.

Question 3

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

Accepted Answer

Per day, 52 flights depart from San Diego to Seattle on average.
Early Morning (Midnight to 6am) - 15% of flight departures
Morning (6am - Noon) - 42% of flight departures
Afternoon (Noon - 6pm) - 23% of flight departures
Evening (6pm - Midnight) - 19% of flight departures

Question 4

How long is the flight from San Diego to Seattle?

Accepted Answer

A quick flight from San Diego to Seattle can take about 7h 52m. Spirit Airlines provides one of the quickest options available for as low as $79. 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.

Question 5

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

Accepted Answer

Flying on Spirit Airlines is currently your cheapest option to Seattle, with prices starting at $79. Another option worth looking into is Frontier, starting at $100 round trip. Spirit Airlines is priced at 65% lower than the current average price of a flight leaving 3 months from now.

Question 6

E

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from San Diego to Seattle (average of $247). 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

$294

May

$321

June

$406

July

$408

August

$342

September

$278

October

$256

November

$258

December

$247

Question 7

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

Accepted Answer

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 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

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

Accepted Answer

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.

Question 9

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

Accepted Answer

The San Diego to Seattle flight deals you see on this page were last updated on 5/7.

Question 10

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

Accepted Answer

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

Question 11

What are the cheapest flights from San Diego to Seattle?

Accepted Answer

While on average a flight from San Diego to Seattle is generally $1,326, our data shows the cheapest flight currently is $108. When looking at the most popular route, (San Diego - Seattle/Tacoma Intl), you can expect to pay $80 for that flight.

Question 12

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

Accepted Answer

Consider Aeromexico (100%), Icelandair (93%) or Virgin Atlantic (88%) when booking your flight. These represent the most reliable airlines when flying from San Diego to Seattle.

Question 13

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

Accepted Answer

Yes, there are multiple flights from San Diego to Seattle for under $100. The cheapest flight booked recently is on Spirit Airlines for just $79, but on average you can expect to pay $105.

Question 14

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

Accepted Answer

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 $235.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

Wednesday is generally a great day to depart. Flying on this day could help you save up to 22%.

Question 17

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 167% on flights from San Diego to Seattle compared to booking the week you need them. Waiting 40 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 $386. For sooner than that we have options available in the next 3 days from $525.

Question 18

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

Accepted Answer

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 $69.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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 55m for a nonstop flight. There are 34 flights from San Diego to Seattle per day from 8 airlines.

Question 21

Accepted Answer

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 30% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $260.25 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.

Question 22

Accepted Answer

One of the most popular airlines traveling from San Diego to Seattle is Frontier. Flights from Frontier traveling this route typically cost $237.81 RT. This price is typically 42% cheaper than other airlines that offer San Diego to Seattle flights. When booking this route, the cheapest RT price found was $114. 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, Frontier flights are 8% more popular than any other airline flying that same route.

Question 23

What does SAN to SEA mean?

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

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

Question 27

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

Accepted Answer

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.

Question 28

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

Accepted Answer

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.

Question 29

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

Accepted Answer

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.

Question 30

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

Accepted Answer

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.

Question 31

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

Accepted Answer

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.

Question 32

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

Accepted Answer

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.

Question 33

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

Accepted Answer

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

Question 34

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

Accepted Answer

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.

Popular in	July
Cheapest in	January
Round-trip from	$247
One-way from	$33

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$72	Average$180	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
Frontier	Cheapest$81	Average$156	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Alaska Airlines	Cheapest$109	Average$260	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	Cheapest$114	Average$238	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest$198	Average$437	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Endeavor Airlines	Cheapest$218	Average$402	FlexibilityNo cancel fee	On-timeN/A	Search Endeavor Airlines flights
American Airlines	Cheapest$277	Average$530	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

10%of flight departures	Early morningMidnight to 6 am
51%of flight departures	Morning6 am to noon
38%of flight departures	AfternoonNoon to 6 pm
1%of flight departures	Evening6 pm to midnight

Sunday	34daily flights
Monday	44daily flights
Tuesday	22daily flights
Wednesday	35daily flights
Thursday	30daily flights
Friday	47daily flights
Saturday	29daily flights

Cheap flights from San Diego to Seattle (SAN - SEA) from $33

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 6/4. 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 San Diego to Seattle/Tacoma Intl are usually found in January or February, booked 75 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from San Diego to Seattle

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

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

Cheap Spirit Airlines flights from San Diego to Seattle

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.

Cheap Frontier flights from San Diego to Seattle

To aid your search, here are some of the cheapest Frontier 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.

Cheap San Diego to Seattle flights in May & June 2024

Find cheap flight options from San Diego to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 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.

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 2,752,338 searches. Data last updated May 8, 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.

Non-stop flights to Seattle from San Diego

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.

San Diego to Seattle flights leaving soon

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.

One-way flights to Seattle from San Diego

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.

Find flights from San Diego to Seattle within your budget

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 May 3, 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 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 May 5, 2024.

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 $111. Price data was last updated on May 5, 2024.

Temperature and rainfall in Seattle by month

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

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 May 8, 2024.

Read through reviews of airlines operating flights from San Diego to Seattle, such as Spirit Airlines, Frontier and Alaska 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 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?

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

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

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

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

How popular is this San Diego to Seattle flight route?

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

How long is the flight from San Diego to Seattle?

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

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

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

What are the cheapest flights from San Diego to Seattle?

What does SAN to SEA mean?

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

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

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

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

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

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

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

How recently were the San Diego to Seattle 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 San Diego to Seattle on these airlinesChoose 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 May 8, 2024.

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 May 8, 2024.

Top 7 airlines flying from San Diego to Seattle

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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.

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 May 8, 2024.

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 May 8, 2024.

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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 May 8, 2024.