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Cheap Flights from San Diego to Seattle - SAN to SEA

Popular flights from San Diego to Seattle

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Alaska Airlines
Departure Date Return Date Lowest Price
Mar 29, 2016 Apr 5, 2016 $169
American Airlines
Departure Date Return Date Lowest Price
Feb 23, 2016 Mar 1, 2016 $181
Mar 1, 2016 Mar 8, 2016 $181
Spirit Airlines
Departure Date Return Date Lowest Price
Apr 20, 2016 May 3, 2016 $144
May 3, 2016 May 10, 2016 $144
May 4, 2016 May 10, 2016 $144
May 18, 2016 May 24, 2016 $144
Jun 1, 2016 Jun 7, 2016 $144
United Airlines
Departure Date Return Date Lowest Price
Mar 29, 2016 Apr 5, 2016 $177
Virgin America
Departure Date Return Date Lowest Price
May 13, 2016 May 17, 2016 $219

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

We have collected flight cost data from across the web for travel from San Diego to Seattle, and have found the average flight price for this trip to be $163.

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

Airlines can adjust prices for plane tickets from San Diego to Seattle 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 San Diego to Seattle

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

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $281 $288
7-14 days $187 $181
14-21 days $173 $181
21-30 days $171 $179
30-60 days $169 $177
60-90 days $171 $144
90+ days $171 $144

Cheapest Day To Fly from San Diego to Seattle

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$171 $144 $144 $171 $171 $171 $171

Lowest Fares Chart By Month from San Diego to Seattle

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

Month Origin Destination Carrier Depart Date Return Date Stops Price
February San Diego Seattle Alaska 2/27/16 2/28/16 0 $173
March San Diego Seattle Alaska 3/29/16 4/5/16 0 $169
April San Diego Seattle Spirit 4/20/16 5/3/16 1 $144
May San Diego Seattle Spirit 5/3/16 5/10/16 1 $144
June San Diego Seattle Spirit 6/1/16 6/7/16 1 $144
July San Diego Seattle Alaska 7/6/16 7/13/16 0 $203
August San Diego Seattle American 8/30/16 9/6/16 0 $199
September San Diego Seattle Alaska 9/7/16 9/11/16 0 $174

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

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 San Diego to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
7 8 9 10 11 12 13
$451
14 15 16 17 18 19 20
$451 $370
21 22 23 24 25 26 27
$370 $173
28 29 1 2 3 4 5
$173 $174
6 7 8 9 10 11 12
$174 $171
13 14 15 16 17 18 19
$171

TIPSave $37 by flying into Portland instead of Seattle from San Diego

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

Your San Diego to Seattle 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 San Diego to Seattle is $194.

The average price for non-stop flights from San Diego to Seattle is $182.

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

Nonstop Flight Details from San Diego to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 6 5 6 6 6 5 6 06:30 19:30
Delta 4 4 4 4 4 3 4 07:20 18:10

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

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 San Diego to Seattle. 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 San Diego to Seattle is $93.

The average price for round trip flights from San Diego to Seattle is $191.

More Cheap Flights

FlightsAirlineLowest Price
Los Angeles to Seattle United, Delta, Alaska, US Airways, American, Hawaiian, Frontier, Virgin America $86
Santa Ana to Seattle Delta, United, Alaska, US Airways, American, Frontier, AirTran $152
Ontario to Seattle Delta, United, Alaska, US Airways, American $165
Burbank to Seattle Delta, United, Alaska, US Airways, American $157
Long Beach to Seattle Delta, Alaska, US Airways, American, JetBlue $143
Santa Barbara to Seattle Alaska, United, American, US Airways, Frontier $227
Palm Springs to Seattle Alaska, United, Delta, US Airways, Frontier, Virgin America $197
Yuma to Seattle United, US Airways $305
Palomar to SeattleCheck Dates
Tijuana to Seattle$612
Los Angeles to Las Vegas Alaska, United, Delta, US Airways, American, Spirit, Hawaiian, Boutique, Virgin America $67
Los Angeles to Vancouver Air Canada, United, Delta, Alaska, American, US Airways, WestJet $165
Los Angeles to Portland United, Delta, Alaska, US Airways, American, Spirit, Hawaiian, Frontier, Virgin America $79
Los Angeles to New York Alaska, United, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Frontier, Virgin America, AirTran $241
Los Angeles to Chicago Alaska, United, Delta, US Airways, American, Sun Country, Spirit, Frontier, AirTran, Virgin America $107
Los Angeles to San Francisco Alaska, United, Delta, US Airways, American, Hawaiian, Virgin America $117
Los Angeles to Denver Alaska, Delta, United, US Airways, American, Spirit, Frontier $91
Los Angeles to Bellingham Delta, Alaska, Frontier $217
Los Angeles to Victoria Air Canada, Delta, United, Alaska, WestJet $240
Los Angeles to Dallas - Ft Worth Alaska, United, Delta, American, US Airways, Sun Country, Spirit, Frontier, Virgin America $81
San Diego to Portland United, Delta, Alaska, US Airways, American, Spirit, Hawaiian, Virgin America $183
San Diego to Vancouver Air Canada, United, Delta, Alaska, American, US Airways, WestJet $254
Los Angeles to Atlanta Alaska, United, Delta, American, US Airways, Spirit, Frontier, AirTran $182
Los Angeles to Phoenix Alaska, United, Delta, US Airways, American, Spirit $79
Los Angeles to Tokyo Virgin Atlantic, JAL, Turkish, EVA Air, Swiss, Air China, Aeroflot, Malaysia, Delta, Qatar, Korean, Qantas, China Southern, China Eastern, US Airways, Cathay, KLM, Asiana, Hawaiian, Finnair, British Airways, Etihad, Singapore, Air Canada, China Airlines, United, All Nippon, American, Air Berlin, Philippine, Air France, Lufthansa, Emirates $688
Santa Ana to Portland United, Delta, Alaska, US Airways, American, Frontier, AirTran $120
Ontario to Portland United, Delta, Alaska, US Airways, American $140
Burbank to Portland United, Delta, Alaska, US Airways, American $123
Long Beach to Portland Delta, Alaska, US Airways, American, JetBlue $113
Los Angeles to Calgary Air Canada, United, Delta, Alaska, American, US Airways, WestJet $225

Airlines Flying from San Diego to Seattle (SAN to SEA)

Below are the different airlines that fly from San Diego to Seattle 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 San Diego to Seattle.

San Diego to Seattle
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 STS X X X X X X X
Delta - X X X X X X X
Delta SLC 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 LAS X X X X X X X

Airports for Your Route

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

San Diego to Seattle Flight Questions

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

Question: How long is a direct flight from San Diego to Seattle?
Answer: The average San Diego to Seattle flight time is 2 hours and 55 minutes.
Question: How many miles are there between San Diego and Seattle?
Answer: The distance from San Diego to Seattle is 1049 miles.
Question: How common are direct flights from San Diego to Seattle?
Answer: There are 67 direct flights from San Diego to Seattle.
Question: What is the most popular airline for non-stop flights from San Diego to Seattle?
Answer: Alaska Airlines provides 59% of the non-stop flights between San Diego and Seattle.
Question: What are the most popular connecting cities when flying from San Diego to Seattle?
Answer: San Francisco, CA
San Diego (SAN) To Seattle (SEA) Flights: Cheap Flights From San Diego To Seattle | FareCompare.