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Cheap Flights from San Diego to Seattle, WA, United States - SAN to SEA

Popular flights from San Diego to Seattle

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
May 31, 2016 Jun 8, 2016 $204
May 31, 2016 Jun 7, 2016 $204
Jun 1, 2016 Jun 8, 2016 $204
Jun 7, 2016 Jun 14, 2016 $204
Jun 8, 2016 Jun 15, 2016 $204
American Airlines
Departure Date Return Date Lowest Price
Jun 6, 2016 Jun 7, 2016 $218
Jun 8, 2016 Jun 15, 2016 $218
Jun 8, 2016 Jun 9, 2016 $218
Jun 10, 2016 Jun 18, 2016 $218
Jun 11, 2016 Jun 18, 2016 $218
United Airlines
Departure Date Return Date Lowest Price
Jun 11, 2016 Jun 18, 2016 $221
Virgin America
Departure Date Return Date Lowest Price
May 18, 2016 May 20, 2016 $258
Jun 14, 2016 Jun 15, 2016 $258

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 $210.

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 $271 $249
7-14 days $217 $229
14-21 days $211 $219
21-30 days $204 $221
30-60 days $204 $218
60-90 days $225 $230
90+ days $220 $224

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
$218 $204 $204 $217 $211 $207 $214

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
May San Diego Seattle Alaska 5/31/16 6/7/16 0 $204
June San Diego Seattle Alaska 6/1/16 6/8/16 0 $204
July San Diego Seattle Alaska 7/9/16 7/18/16 0 $225
August San Diego Seattle American 8/20/16 8/27/16 1 $226
September San Diego Seattle Alaska 9/20/16 10/4/16 0 $221
October San Diego Seattle Alaska 10/13/16 10/18/16 0 $220
November San Diego Seattle American 11/9/16 11/13/16 1 $243
December San Diego Seattle American 12/9/16 12/12/16 1 $244

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
1 2 3 4 5 6 7
$321
8 9 10 11 12 13 14
$321 $321
15 16 17 18 19 20 21
$321 $226
22 23 24 25 26 27 28
$226 $229
29 30 31 1 2 3 4
$229 $207
5 6 7 8 9 10 11
$207

TIPSave $5 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 $231.

The average price for non-stop flights from San Diego to Seattle is $218.

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 7 7 7 7 7 6 6 06:30 20:40
Delta 4 4 4 4 4 4 5 07:15 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 $117.

The average price for round trip flights from San Diego to Seattle is $228.

More Cheap Flights

FlightsAirlineLowest Price
Los Angeles to Seattle American, Alaska, Spirit, United, Virgin America $105
Santa Ana to Seattle American, Alaska, United $125
Ontario to Seattle American, Alaska, United $147
Burbank to Seattle American, Alaska, United $125
Long Beach to Seattle American, Alaska, JetBlue, United $155
Santa Barbara to Seattle American, Alaska, United $197
Palm Springs to Seattle American, Alaska, United, Virgin America $197
Yuma to Seattle American, Alaska $276
Palomar to SeattleCheck Dates
Tijuana to Seattle American, AeroMexico, Alaska, United, Virgin America, Volaris $770
Los Angeles to Las Vegas American, Spirit, United, Virgin America $70
Los Angeles to Vancouver American, Air Canada, Alaska, Frontier, Allegiant, Spirit, Sun Country, United, Virgin America, WestJet, Great Lakes $189
Los Angeles to Portland American, Alaska, Spirit, United, Virgin America $107
Los Angeles to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $209
Los Angeles to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $142
Los Angeles to San Francisco American, Alaska, United, Virgin America $115
Los Angeles to Denver American, Alaska, Frontier, Spirit, United, Virgin America $87
Los Angeles to Bellingham American, Alaska, United $222
Los Angeles to Victoria American, Air Canada, Alaska, United, Virgin America, WestJet $226
Los Angeles to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $89
San Diego to Portland American, Alaska, Frontier, Spirit, United, Virgin America $185
San Diego to Vancouver American, Air Canada, Alaska, JetBlue, United, Virgin America, WestJet $237
Los Angeles to Atlanta American, Alaska, Frontier, Spirit, United $236
Los Angeles to Phoenix American, Alaska, Spirit, United, Great Lakes $76
Los Angeles to Tokyo American, Alaska, JetBlue, Hawaiian, JAL, Malaysia, All Nippon, Singapore, United, Virgin America, Island Air, Great Lakes $674
Santa Ana to Portland American, Alaska, JetBlue, Frontier, United $112
Ontario to Portland American, Alaska, United $134
Burbank to Portland American, Alaska, United $169
Long Beach to Portland American, Alaska, JetBlue, United $145
Los Angeles to Calgary American, Air Canada, Alaska, Sun Country, United, Virgin America, WestJet $257

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 PDX 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
Spirit LAS X X X X X X X
United SFO 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 SJC 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 56 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 73 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 64% 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: Los Angeles, CA
San Diego (SAN) To Seattle, WA (SEA) Flights: Cheap Flights From San Diego To Seattle | FareCompare.