Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Flights
Hotels
1 traveler
Unsupported Browser!
Find Flights

Cheap Flights from Seattle to San Diego, CA, United States - SEA to SAN Last modified: May 25, 2016 1:41 PM

Popular flights from Seattle to San Diego Last modified: May 25, 2016 1:41 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jul 2, 2016 Jul 12, 2016 $207
American Airlines
Departure Date Return Date Lowest Price
Jun 29, 2016 Jul 4, 2016 $233
Spirit Airlines
Departure Date Return Date Lowest Price
Aug 23, 2016 Aug 31, 2016 $204
Aug 23, 2016 Aug 30, 2016 $204
Aug 24, 2016 Aug 31, 2016 $204
Aug 24, 2016 Aug 30, 2016 $204
Aug 24, 2016 Aug 27, 2016 $204
United Airlines
Departure Date Return Date Lowest Price
Jun 15, 2016 Jun 18, 2016 $194
Jun 18, 2016 Jun 21, 2016 $194
Jun 21, 2016 Jun 22, 2016 $194
Jun 21, 2016 Jun 28, 2016 $194
Jun 22, 2016 Jun 29, 2016 $194
Virgin America
Departure Date Return Date Lowest Price
Aug 29, 2016 Aug 30, 2016 $259

How Much Does it Cost to Fly from Seattle to San Diego (SEA to SAN)?

We have collected flight cost data from across the web for travel from Seattle to San Diego, and have found the average flight price for this trip to be $202.

When Can I Buy the Cheapest Flight from Seattle to San Diego (SEA to SAN)?

Airlines can adjust prices for plane tickets from Seattle to San Diego based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Seattle to San Diego

The chart below shows up-to-date information regarding how far in advance a flight from Seattle to San Diego should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $281 $282
7-14 days $261 $216
14-21 days $219 $194
21-30 days $247 $194
30-60 days $219 $194
60-90 days $236 $204
90+ days $211 $204

Cheapest Day To Fly from Seattle to San Diego

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to San Diego.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$207 $194 $194 $214 $204 $194 $207

Lowest Fares Chart By Month from Seattle to San Diego

The chart below shows the lowest fare by month when flying from Seattle to San Diego.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Seattle San Diego Alaska 5/31/16 6/7/16 0 $281
June Seattle San Diego United 6/15/16 6/18/16 1 $194
July Seattle San Diego Alaska 7/2/16 7/12/16 1 $207
August Seattle San Diego Spirit 8/23/16 8/30/16 1 $204
September Seattle San Diego Spirit 9/6/16 9/8/16 1 $204
October Seattle San Diego Spirit 10/4/16 10/6/16 1 $204
November Seattle San Diego Spirit 11/1/16 11/8/16 1 $204
December Seattle San Diego Spirit 12/1/16 12/10/16 1 $204

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Seattle to San Diego

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Seattle to San Diego.

Next 30 Days

SunMonTueWedThuFriSat
22 23 24 25 26 27 28
$321
29 30 31 1 2 3 4
$321 $281
5 6 7 8 9 10 11
$281 $261
12 13 14 15 16 17 18
$261 $289
19 20 21 22 23 24 25
$289 $247
26 27 28 29 30 1 2
$247

Non-Stop vs Connecting Flights from Seattle to San Diego (SEA to SAN)

Your Seattle to San Diego flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to San Diego is $227.

The average price for non-stop flights from Seattle to San Diego is $241.

The chart below shows up to date information regarding non-stop flights from Seattle to San Diego.

Nonstop Flight Details from Seattle to San Diego
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 7 7 7 7 7 7 7 06:45 21:05
Delta 4 4 4 4 4 3 4 07:30 18:30

Round Trip vs One Way Flights from Seattle to San Diego (SEA to SAN)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to San Diego. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to San Diego is $112.

The average price for round trip flights from Seattle to San Diego is $226.

More Cheap Flights

FlightsAirlineLowest Price
Portland to San Diego American, Alaska, Spirit, United, Virgin America $188
Vancouver to San Diego American, Air Canada, Alaska, JetBlue, United, Virgin America, WestJet $231
Bellingham to San Diego American, Alaska $236
Victoria to San Diego American, Air Canada, Alaska, United, WestJet $174
Pasco to San Diego American, Alaska, United $228
Wenatchee to San Diego American, Alaska $336
Yakima to San Diego American, Alaska $344
Abbotsford to San Diego American, Air Canada, Alaska, United, WestJet Check Dates
Comox to San Diego American, Air Canada, Alaska, United, WestJet $569
Nanaimo to San Diego American, Air Canada, Alaska, United, WestJet Check Dates
Penticton to San Diego American, Air Canada, Alaska, United, WestJet $505
Seattle to Los Angeles American, Alaska, Spirit, United, Virgin America $99
Portland to Los Angeles American, Alaska, Spirit, United, Virgin America $87
Vancouver to Los Angeles Pacific Coastal, Central Mountain, American, Air Canada, Alaska, Spirit, United, WestJet $166
Seattle to Las Vegas American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $116
Seattle to Tijuana American, AeroMexico, Alaska, United $793
Vancouver to Tijuana Air Canada, AeroMexico, WestJet $798
Bellingham to Los Angeles American, Alaska $232
Seattle to Santa Ana American, Alaska, United $127
Seattle to PalomarCheck Dates
Seattle to Palm Springs American, Alaska, JetBlue, United, Virgin America $195
Portland to Tijuana American, AeroMexico, Alaska, United $780
Seattle to Ontario American, Alaska, United $174
Portland to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $116
Seattle to Phoenix American, Alaska, Frontier, United $172
Seattle to Long Beach American, Alaska, JetBlue, United $115
Victoria to Los Angeles American, Air Canada, Alaska, United, WestJet $157
Seattle to Burbank American, Alaska, United $134
Portland to Santa Ana American, Alaska, United $134
Vancouver to Santa Ana Pacific Coastal, American, Air Canada, Alaska, United, WestJet $256

Airlines Flying from Seattle to San Diego (SEA to SAN) Number of flights searched: 216Last modified: May 25, 2016 1:41 PM

Below are the different airlines that fly from Seattle to San Diego with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to San Diego.

Seattle to San Diego
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Alaska - X X X X X X X
Alaska SJC X X X X X X X
Delta - X X X X X X X
Delta LAX X X X X X X X
Frontier DEN X X X X X X X
United LAX X X X X X X X
Virgin America SFO X X X X X X X
Southwest - X X X X X X X
Southwest OAK X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and San Diego, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Seattle to San Diego Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Seattle to San Diego?
Answer: The average Seattle to San Diego flight time is 2 hours and 48 minutes.
Question: How many miles are there between Seattle and San Diego?
Answer: The distance from Seattle to San Diego is 1049 miles.
Question: How common are direct flights from Seattle to San Diego?
Answer: There are 76 direct flights from Seattle to San Diego.
Question: What is the most popular airline for non-stop flights from Seattle to San Diego?
Answer: Alaska Airlines provides 64% of the non-stop flights between Seattle and San Diego.
Question: What are the most popular connecting cities when flying from Seattle to San Diego?
Answer: Los Angeles, CA
Seattle (SEA) To San Diego, CA (SAN) Flights: Cheap Flights From Seattle To San Diego | FareCompare.