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Flight routes from Seattle to San Diego

SEA to SAN flights and routes map SEA to SAN. All flight routes from Seattle Tacoma International, Washington, USA to San Diego International Airport, California, USA. These routes are operated by 8 different airlines. You can either fly non-stop with Delta Air Lines or Alaska Airlines, or choose from 18 different transit flights. The shortest flight time is 2 hours and 49 minutes.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
USA SAN San Diego Airport, CA, USA
SEA
Seattle Tacoma
USASeattle, WA, USA
San Diego Airport
USASan Diego, CA, USA
SAN

Non-stop routes:

Duration

Delta Air Lines
Non-stop with Delta Air Lines. 4-5 flights per day.

SCHEDULE
2h 49m

Delta Air Lines
Non-stop with Delta Air Lines.
2h 49m
4-5 flights per day.
SCHEDULE
Alaska Airlines
Non-stop with Alaska Airlines. 7-10 flights per day.

SCHEDULE
2h 50m

Alaska Airlines
Non-stop with Alaska Airlines.
2h 50m
7-10 flights per day.
SCHEDULE
Usually in time
Some delays
Usually delayed
CHECK PRICE FOR NON-STOP FLIGHTS
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1 stop routes with the same airline:

Duration

Via San Jose SJC
1 stop with Alaska Airlines. 2-3 flights per day.

SCHEDULE
4h 45m

Via San Jose SJC
1 stop with Alaska Airlines.
4h 45m
2-3 flights per day.
SCHEDULE
Via Santa Rosa STS
1 stop with Alaska Airlines.

SCHEDULE
5h 00m

Via Santa Rosa STS
1 stop with Alaska Airlines.
5h 00m
SCHEDULE
Via Sacramento SMF
1 stop with Southwest Airlines. 2-3 flights per day.

SCHEDULE
5h 05m

Via Sacramento SMF
1 stop with Southwest Airlines.
5h 05m
2-3 flights per day.
SCHEDULE
Via Sacramento SMF
1 stop with Alaska Airlines. 2-4 flights per day.

SCHEDULE
5h 07m

Via Sacramento SMF
1 stop with Alaska Airlines.
5h 07m
2-4 flights per day.
SCHEDULE
Via Salt Lake City SLC
1 stop with Delta Air Lines. 4-6 flights per day.

SCHEDULE
5h 10m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
5h 10m
4-6 flights per day.
SCHEDULE
Via Portland PDX
1 stop with Alaska Airlines. 5-7 flights per day.

SCHEDULE
5h 17m

Via Portland PDX
1 stop with Alaska Airlines.
5h 17m
5-7 flights per day.
SCHEDULE
Via San Francisco SFO
1 stop with United Airlines. 1-3 flights per day.

SCHEDULE
5h 17m

Via San Francisco SFO
1 stop with United Airlines.
5h 17m
1-3 flights per day.
SCHEDULE
Via Las Vegas LAS
1 stop with Spirit Airlines. 1-2 flights per day.
Mon & Sat

SCHEDULE
5h 23m

Mon & Sat
Via Las Vegas LAS
1 stop with Spirit Airlines.
5h 23m
1-2 flights per day.
Mon & Sat
SCHEDULE
Via Oakland OAK
1 stop with Southwest Airlines. 2-3 flights per day.

SCHEDULE
5h 25m

Via Oakland OAK
1 stop with Southwest Airlines.
5h 25m
2-3 flights per day.
SCHEDULE
Via Los Angeles LAX
1 stop with Delta Air Lines. 2 flights per day.

SCHEDULE
5h 28m

Via Los Angeles LAX
1 stop with Delta Air Lines.
5h 28m
2 flights per day.
SCHEDULE
Via Las Vegas LAS
1 stop with Southwest Airlines. 1-3 flights per day.

SCHEDULE
5h 30m

Via Las Vegas LAS
1 stop with Southwest Airlines.
5h 30m
1-3 flights per day.
SCHEDULE
Via San Jose SJC
1 stop with Southwest Airlines. 1-2 flights per day.

SCHEDULE
5h 30m

Via San Jose SJC
1 stop with Southwest Airlines.
5h 30m
1-2 flights per day.
SCHEDULE
Via San Luis Obispo SBP
1 stop with Alaska Airlines.

SCHEDULE
5h 31m

Via San Luis Obispo SBP
1 stop with Alaska Airlines.
5h 31m
SCHEDULE
Via Fresno FAT
1 stop with Alaska Airlines. 0-2 flights per day.

SCHEDULE
5h 41m

Via Fresno FAT
1 stop with Alaska Airlines.
5h 41m
0-2 flights per day.
SCHEDULE
Via Eugene EUG
1 stop with Alaska Airlines.

SCHEDULE
5h 41m

Via Eugene EUG
1 stop with Alaska Airlines.
5h 41m
SCHEDULE
Via Monterey MRY
1 stop with Alaska Airlines. 2 flights per day.

SCHEDULE
5h 43m

Via Monterey MRY
1 stop with Alaska Airlines.
5h 43m
2 flights per day.
SCHEDULE
Via San Francisco SFO
1 stop with Alaska Airlines. 3-6 flights per day.

SCHEDULE
5h 44m

Via San Francisco SFO
1 stop with Alaska Airlines.
5h 44m
3-6 flights per day.
SCHEDULE
Via Boise BOI
1 stop with Alaska Airlines. 0-1 flights per day.

SCHEDULE
5h 49m

Via Boise BOI
1 stop with Alaska Airlines.
5h 49m
0-1 flights per day.
SCHEDULE
Via Salt Lake City SLC
1 stop with Alaska Airlines. 2 flights per day.

SCHEDULE
5h 49m

Via Salt Lake City SLC
1 stop with Alaska Airlines.
5h 49m
2 flights per day.
SCHEDULE
Via Phoenix PHX
1 stop with Frontier Airlines. 0-1 flights per day.
Ends in Jun 2024

SCHEDULE
5h 50m

Ends in Jun 2024
Via Phoenix PHX
1 stop with Frontier Airlines.
5h 50m
0-1 flights per day.
Ends in Jun 2024
SCHEDULE
Via Redmond RDM
1 stop with Alaska Airlines.

SCHEDULE
5h 58m

Via Redmond RDM
1 stop with Alaska Airlines.
5h 58m
SCHEDULE
Via Phoenix PHX
1 stop with Southwest Airlines. 2-3 flights per day.

SCHEDULE
6h 00m

Via Phoenix PHX
1 stop with Southwest Airlines.
6h 00m
2-3 flights per day.
SCHEDULE
Via Las Vegas LAS
1 stop with Frontier Airlines.
Begins in 14/8

SCHEDULE
6h 01m

Begins in 14/8
Via Las Vegas LAS
1 stop with Frontier Airlines.
6h 01m
Begins in 14/8
SCHEDULE
Via Belgrade BZN
1 stop with Alaska Airlines.

SCHEDULE
6h 24m

Via Belgrade BZN
1 stop with Alaska Airlines.
6h 24m
SCHEDULE
Via Kalispell FCA
1 stop with Alaska Airlines.

SCHEDULE
6h 27m

Via Kalispell FCA
1 stop with Alaska Airlines.
6h 27m
SCHEDULE
Via Phoenix PHX
1 stop with American Airlines. 2 flights per day.

SCHEDULE
6h 46m

Via Phoenix PHX
1 stop with American Airlines.
6h 46m
2 flights per day.
SCHEDULE
Usually in time
Some delays
Usually delayed
SELECT DATE & CHECK PRICE
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1 stop routes with codeshare or different airlines:

Duration

Via Redmond RDM With Delta Air Lines & Alaska Airlines 0-1 flights per day.
Begins in 6/8

SCHEDULE
4h 09m

Begins in 6/8
Via Redmond RDM
4h 09m
With Delta Air Lines & Alaska Airlines 0-1 flights per day.
Begins in 6/8
SCHEDULE
Via San Jose SJC With American Airlines & Alaska Airlines 0-1 flights per day.
CODESHARE

SCHEDULE
4h 32m

Via San Jose SJC
4h 32m
With American Airlines & Alaska Airlines 0-1 flights per day.
CODESHARE
SCHEDULE
Via Los Angeles LAX With American Airlines & Delta Air Lines
Ends in Jun 2024

SCHEDULE
4h 54m

Ends in Jun 2024
Via Los Angeles LAX
4h 54m
With American Airlines & Delta Air Lines
Ends in Jun 2024
SCHEDULE
Via Sacramento SMF With Delta Air Lines & Alaska Airlines 1-3 flights per day.

SCHEDULE
5h 07m

Via Sacramento SMF
5h 07m
With Delta Air Lines & Alaska Airlines 1-3 flights per day.
SCHEDULE
Via Salt Lake City SLC With Alaska Airlines & Delta Air Lines 2-3 flights per day.

SCHEDULE
5h 50m

Via Salt Lake City SLC
5h 50m
With Alaska Airlines & Delta Air Lines 2-3 flights per day.
SCHEDULE
Via Eugene EUG With Delta Air Lines & Alaska Airlines 0-1 flights per day.

SCHEDULE
6h 08m

Via Eugene EUG
6h 08m
With Delta Air Lines & Alaska Airlines 0-1 flights per day.
SCHEDULE
Via San Francisco SFO With Alaska Airlines & United Airlines 0-4 flights per day.

SCHEDULE
6h 10m

Via San Francisco SFO
6h 10m
With Alaska Airlines & United Airlines 0-4 flights per day.
SCHEDULE
Via Boise BOI With Delta Air Lines & Alaska Airlines 0-1 flights per day.

SCHEDULE
6h 16m

Via Boise BOI
6h 16m
With Delta Air Lines & Alaska Airlines 0-1 flights per day.
SCHEDULE
Via Phoenix PHX With American Airlines & Alaska Airlines 2 flights per day.
CODESHARE

SCHEDULE
6h 45m

Via Phoenix PHX
6h 45m
With American Airlines & Alaska Airlines 2 flights per day.
CODESHARE
SCHEDULE
Via Portland PDX With Alaska Airlines & United Airlines 0-1 flights per day.
Ends in May 2024

SCHEDULE
8h 08m

Ends in May 2024
Via Portland PDX
8h 08m
With Alaska Airlines & United Airlines 0-1 flights per day.
Ends in May 2024
SCHEDULE
Usually in time
Some delays
Usually delayed
SELECT DATE & CHECK PRICE
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Seattle to San Diego flights

There are over 20 airlines and as many as 430 flights every week to this destination. You can fly non-stop to San Diego (SAN) from Seattle (SEA) with Alaska Airlines or Delta Air Lines but if a stopover option suits you better you can choose to fly via San Jose, Los Angeles or any other of the 18 alternatives with flight connections.

Seattle to San Diego with Alaska Airlines

You can fly non-stop every weekday with flights departing from 5 am to 21 pm. You can also catch a transit flight via San Jose or Santa Rosa. Alaska Airlines is a member of the air alliance OneWorld.

With Delta Air Lines

You can fly non-stop every weekday with flights departing between 6 am and 19 pm. You can also take a connecting flight via Salt Lake City or Los Angeles. Delta Air Lines is a member of SkyTeam.

With United Airlines

If you fly from Seattle with United Airlines you will do a stopover in San Francisco, SFO before reaching San Diego. This flight trip will take 5 hours and 17 minutes and you can fly every weekday with departures from 5 am to 19 pm. United Airlines is a Star Alliance member.

With Spirit Airlines

If you fly from Seattle with Spirit Airlines you will do a stopover in Las Vegas, LAS before reaching San Diego. This flight trip will take 5 hours and 23 minutes and you can fly every Monday or Saturday with departures between 9 am and 17 pm.

Miles & flight time: SEA - SAN

The shortest flight time between SEA and SAN is 2 hours and 47 minutes.

ViaTotal flight timeLayover timeMiles
Direct2h 47m-1057 (1701 km)
SJC San Jose4h 32m1h 39m1120 (1802 km)
LAX Los Angeles4h 54m1h 17m1069 (1720 km)
STS Santa Rosa5h 0m2h 7m1132 (1821 km)
SMF Sacramento5h 7m1h 38m1092 (1757 km)
PDX Portland5h 17m2h 44m1069 (1720 km)
OAK Oakland5h 25m1h 25m1124 (1809 km)
SBP San Luis Obispo5h 31m2h 23m1116 (1796 km)
FAT Fresno5h 41m1h 18m1068 (1718 km)
MRY Monterey5h 43m1h 57m1132 (1821 km)
SFO San Francisco5h 44m1h 7m1132 (1821 km)
BOI Boise5h 49m2h 10m1154 (1857 km)
SLC Salt Lake City5h 49m1h 44m1321 (2125 km)
RDM Redmond5h 58m2h 52m1057 (1701 km)
LAS Las Vegas6h 1m2h 0m1131 (1820 km)
EUG Eugene6h 8m1h 11m1091 (1755 km)
BZN Belgrade6h 24m2h 6m1506 (2423 km)
FCA Kalispell6h 27m1h 43m1473 (2370 km)
PHX Phoenix6h 46m2h 24m1418 (2282 km)
The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.SEA-SAN flight routesSeattle to San Diego flight routes illustrated on a map.
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Arriving at San Diego International Airport
Arriving at San Diego International Airport. Copyright: San Diego International Airport
Seattle - San Diego route map and flight paths
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Unpublished Flight Rates From Seattle to San Diego

You can fly to San Diego (SAN) from Seattle (SEA) non-stop with Alaska Airlines or Delta Air Lines. The flight takes approximately 2 hours and 47 minutes. If you travel with a connecting flight instead, for example via San Jose, the total flight time will be 4 hours and 32 minutes.

If you are interested in direct flights, you can choose from Alaska Airlines or Delta Air Lines. If you choose to fly with stops instead you can fly with American Airlines, Alaska Airlines, Delta Air Lines, Southwest Airlines or Frontier Airlines.

The flight time between Seattle Tacoma, SEA and San Diego International Airport, SAN, is 2 hours and 47 minutes. The distance is 1418 miles (or 2282 kilometers).

Yes, you can fly non-stop to SAN from SEA with Alaska Airlines or Delta Air Lines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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