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

SAN — SEA
Feb 11 — Feb 181

The best prices from San Diego to Seattle/Tacoma Intl are usually found in January or February, booked 31 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

How to find the cheapest flight from San Diego (SAN) to Seattle (SEA)

All the information you need to plan the best SAN to SEA flight in 2023: compare San Diego to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

SAN - SEA

Price

$169 - $357

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Popular inJulyHigh demand for flights, 29% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 33% potential price drop
Round-trip from$169From San Diego to Seattle/Tacoma Intl
One-way from$85One-way flight from San Diego to Seattle/Tacoma Intl

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

Tuesday is generally a great day to depart. Flying on this day could help you save up to 42%.

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 30 days in advance, which can save you up to 93% on flights from San Diego to Seattle compared to booking the week you need them. Waiting 30 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 $348. For sooner than that we have options available in the next 3 days from $521.

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 $117.

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 evening. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from San Diego to Seattle in February, March 2023

The best prices found for SAN to SEA flights for February, March

San Diego to Seattle 2023 flight deals

Cheap flights to Seattle from San Diego found for this year

Cheap Spirit Airlines flights from San Diego to Seattle

Non-stop flights to Seattle from San Diego

Save time with San Diego to Seattle direct flight deals

Last minute flights from San Diego to Seattle

Late deals on return flights to Seattle from San Diego, departing today and this week

One-way flights to Seattle from San Diego

The cheapest one-way flights from San Diego to Seattle

Reviews of Airlines Servicing Seattle

Spirit Airlines
6.9
Okay
716 reviews

Entertainment

5.6

Food

5.6

Overall

6.9

Boarding

7.2

Crew

7.4

Comfort

6.4

Reviews

1 / 10

The crew was extremely helpful in finding my husband another seat, since he was using a cane on this trip and we had purchased exit seats due to him needing the extra leg room to extend his leg. The flight attendant was able to move another passenger so that my husband actual had a row by himself in which he could turn sideways and put his leg up if he needed to extend it. The only complaint would be the self-checking of baggage at McCarran. We and we noticed a couple of other groups, had some difficulty getting the scale to work. A couple service reps had to assist us all. One of the issues was that you had to stand a certain distance from the luggage scale/conveyor in order for it to work properly. Maybe tape outlining the area to stand would help? The other problem was that it scanned our IDs, but kept asking for us to input info; the rep overrode this so that our luggage would process.

Spirit Airlines
6.9
Okay
716 reviews
Spirit Airlines
6.9
Okay
716 reviews

Entertainment

5.6

Food

5.6

Overall

6.9

Boarding

7.2

Crew

7.4

Comfort

6.4

Reviews

1 / 10

The crew was extremely helpful in finding my husband another seat, since he was using a cane on this trip and we had purchased exit seats due to him needing the extra leg room to extend his leg. The flight attendant was able to move another passenger so that my husband actual had a row by himself in which he could turn sideways and put his leg up if he needed to extend it. The only complaint would be the self-checking of baggage at McCarran. We and we noticed a couple of other groups, had some difficulty getting the scale to work. A couple service reps had to assist us all. One of the issues was that you had to stand a certain distance from the luggage scale/conveyor in order for it to work properly. Maybe tape outlining the area to stand would help? The other problem was that it scanned our IDs, but kept asking for us to input info; the rep overrode this so that our luggage would process.

Frontier
6.1
Okay
538 reviews
Spirit Airlines
6.9
Okay
716 reviews

Entertainment

5.6

Food

5.6

Overall

6.9

Boarding

7.2

Crew

7.4

Comfort

6.4

Reviews

1 / 10

The crew was extremely helpful in finding my husband another seat, since he was using a cane on this trip and we had purchased exit seats due to him needing the extra leg room to extend his leg. The flight attendant was able to move another passenger so that my husband actual had a row by himself in which he could turn sideways and put his leg up if he needed to extend it. The only complaint would be the self-checking of baggage at McCarran. We and we noticed a couple of other groups, had some difficulty getting the scale to work. A couple service reps had to assist us all. One of the issues was that you had to stand a certain distance from the luggage scale/conveyor in order for it to work properly. Maybe tape outlining the area to stand would help? The other problem was that it scanned our IDs, but kept asking for us to input info; the rep overrode this so that our luggage would process.

Related info for your journey

Useful info, stats and facts about San Diego to Seattle flights.

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 51m for a nonstop flight. There are 27 flights from San Diego to Seattle per day from 11 airlines.

Which airlines flying from San Diego to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Alaska Airlines, Delta, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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 $93, but on average you can expect to pay $104.

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 $221.

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: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this San Diego to Seattle flight route?

Within the past month, 149 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, 29 flights depart from San Diego to Seattle on average.
Early Morning (Midnight to 6am) - 14% of flight departures
Morning (6am - Noon) - 21% of flight departures
Afternoon (Noon - 6pm) - 45% 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 12h 17m. Spirit Airlines provides one of the quickest options available for as low as $93. Airlines will cover a distance of 1057 mi.

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

Flying on Spirit Airlines is currently your cheapest option to Seattle, with prices starting at $93. Spirit Airlines is priced at 63% lower than the current average price of a flight leaving 3 months from now.

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 KLM (90%), Delta (88%) or Air France (87%) 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 $1,658, our data shows the cheapest flight currently is $84. When looking at the most popular route, (San Diego - Seattle/Tacoma Intl), you can expect to pay $95 for that flight.

Alternative routes for San Diego to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from San Diego to Seattle

The chart below displays the airlines Cheapflights users traveling from San Diego to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$16Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Spirit AirlinesCheapest$95Average$182FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
Alaska AirlinesCheapest$109Average$258FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
FrontierCheapest$116Average$209FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
DeltaCheapest$129Average$277FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$146Average$211FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Endeavor AirlinesCheapest$165Average$301FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Endeavor Airlines flights
American AirlinesCheapest$219Average$417FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from San Diego to Seattle

See what time of day planes typically take off from San Diego to Seattle
3%of flight departuresEarly morningMidnight to 6 am
66%of flight departuresMorning6 am to noon
22%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to Seattle

See how many times per day planes take to the skies headed from San Diego to Seattle
Sunday28daily flights
Monday36daily flights
Tuesday24daily flights
Wednesday24daily flights
Thursday22daily flights
Friday30daily flights
Saturday26daily flights
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