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Flights from San Diego to Seattle – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

SAN to SEA flights and routes map SAN to SEA – All flight route options from San Diego International Airport, California, USA to Seattle Tacoma International, Washington, USA. These routes are operated by 10 airlines. Fly non-stop with Alaska Airlines or Delta Air Lines, or choose from 19 different stopover flights. The shortest flight time is 3 hours and 3 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SAN San Diego Airport San Diego, CA, USA
USA SEA Seattle Tacoma , WA, USA
SAN
San Diego Airport
USASan Diego, CA, USA
Seattle Tacoma
USASeattle, WA, USA
SEA
2 direct routes found »
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48 routes with 1 stop found »
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Non-stop route options:

Duration

Alaska Airlines
Non-stop with Alaska Airlines. 8-10 flights per day.

SHOW SCHEDULE
3h 03m

Alaska Airlines
Non-stop with Alaska Airlines.
3h 03m
8-10 flights per day.
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Delta Air Lines
Non-stop with Delta Air Lines. 5-8 flights per day.

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3h 07m

Delta Air Lines
Non-stop with Delta Air Lines.
3h 07m
5-8 flights per day.
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1 stop route options with the same airline:

Duration

Via Reno RNO
1 stop with Alaska Airlines. 0-1 flights per day.
Begins in 21/11

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4h 21m

Begins in 21/11
Via Reno RNO
1 stop with Alaska Airlines.
4h 21m
0-1 flights per day.
Begins in 21/11
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Via Medford MFR
1 stop with Alaska Airlines.

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4h 22m

Via Medford MFR
1 stop with Alaska Airlines.
4h 22m
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Via Redmond RDM
1 stop with Alaska Airlines. 0-1 flights per day.
Begins in 20/8

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4h 29m

Begins in 20/8
Via Redmond RDM
1 stop with Alaska Airlines.
4h 29m
0-1 flights per day.
Begins in 20/8
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Via Portland PDX
1 stop with Alaska Airlines. 3-4 flights per day.

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4h 45m

Via Portland PDX
1 stop with Alaska Airlines.
4h 45m
3-4 flights per day.
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Via Fresno FAT
1 stop with Alaska Airlines. 2-3 flights per day.

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4h 55m

Via Fresno FAT
1 stop with Alaska Airlines.
4h 55m
2-3 flights per day.
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Via Sacramento SMF
1 stop with Alaska Airlines. 2-3 flights per day.

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4h 55m

Via Sacramento SMF
1 stop with Alaska Airlines.
4h 55m
2-3 flights per day.
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Via Monterey MRY
1 stop with Alaska Airlines.

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5h 14m

Via Monterey MRY
1 stop with Alaska Airlines.
5h 14m
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Via San Francisco SFO
1 stop with United Airlines. 4-8 flights per day.

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5h 21m

Via San Francisco SFO
1 stop with United Airlines.
5h 21m
4-8 flights per day.
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Via Salt Lake City SLC
1 stop with Delta Air Lines. 4-5 flights per day.

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5h 22m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
5h 22m
4-5 flights per day.
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Via Oakland OAK
1 stop with Southwest Airlines. 2-6 flights per day.

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5h 35m

Via Oakland OAK
1 stop with Southwest Airlines.
5h 35m
2-6 flights per day.
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Via Sacramento SMF
1 stop with Southwest Airlines. 3-7 flights per day.

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5h 38m

Via Sacramento SMF
1 stop with Southwest Airlines.
5h 38m
3-7 flights per day.
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Via San Jose SJC
1 stop with Southwest Airlines. 2-6 flights per day.

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5h 40m

Via San Jose SJC
1 stop with Southwest Airlines.
5h 40m
2-6 flights per day.
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Via Eugene EUG
1 stop with Alaska Airlines. 0-1 flights per day.

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5h 41m

Via Eugene EUG
1 stop with Alaska Airlines.
5h 41m
0-1 flights per day.
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Via Los Angeles LAX
1 stop with United Airlines. 0-1 flights per day.
Only saturdays

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5h 41m

Only saturdays
Via Los Angeles LAX
1 stop with United Airlines.
5h 41m
0-1 flights per day.
Only saturdays
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Via Boise BOI
1 stop with Alaska Airlines. 0-1 flights per day.

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5h 42m

Via Boise BOI
1 stop with Alaska Airlines.
5h 42m
0-1 flights per day.
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Via Las Vegas LAS
1 stop with Southwest Airlines. 2-4 flights per day.

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5h 48m

Via Las Vegas LAS
1 stop with Southwest Airlines.
5h 48m
2-4 flights per day.
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Via Salt Lake City SLC
1 stop with Alaska Airlines. 0-1 flights per day.

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5h 51m

Via Salt Lake City SLC
1 stop with Alaska Airlines.
5h 51m
0-1 flights per day.
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Via San Francisco SFO
1 stop with Alaska Airlines. 3-5 flights per day.

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5h 55m

Via San Francisco SFO
1 stop with Alaska Airlines.
5h 55m
3-5 flights per day.
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Via Las Vegas LAS
1 stop with Frontier Airlines. 0-1 flights per day.
Begins in 17/8

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5h 58m

Begins in 17/8
Via Las Vegas LAS
1 stop with Frontier Airlines.
5h 58m
0-1 flights per day.
Begins in 17/8
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Via Las Vegas LAS
1 stop with Alaska Airlines. 1-2 flights per day.

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6h 00m

Via Las Vegas LAS
1 stop with Alaska Airlines.
6h 00m
1-2 flights per day.
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Via San Luis Obispo SBP
1 stop with Alaska Airlines. 0-1 flights per day.
Begins in 20/8

SHOW SCHEDULE
6h 00m

Begins in 20/8
Via San Luis Obispo SBP
1 stop with Alaska Airlines.
6h 00m
0-1 flights per day.
Begins in 20/8
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Via San Jose SJC
1 stop with Alaska Airlines. 1-3 flights per day.

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6h 00m

Via San Jose SJC
1 stop with Alaska Airlines.
6h 00m
1-3 flights per day.
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Via Kalispell FCA
1 stop with Alaska Airlines.
Begins in 2/8

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6h 18m

Begins in 2/8
Via Kalispell FCA
1 stop with Alaska Airlines.
6h 18m
Begins in 2/8
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Via Phoenix PHX
1 stop with Southwest Airlines. 2-6 flights per day.

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6h 20m

Via Phoenix PHX
1 stop with Southwest Airlines.
6h 20m
2-6 flights per day.
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Via Missoula MSO
1 stop with Alaska Airlines. 0-1 flights per day.
Only saturdays

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6h 22m

Only saturdays
Via Missoula MSO
1 stop with Alaska Airlines.
6h 22m
0-1 flights per day.
Only saturdays
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Via Los Angeles LAX
1 stop with Delta Air Lines. 3-4 flights per day.

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6h 27m

Via Los Angeles LAX
1 stop with Delta Air Lines.
6h 27m
3-4 flights per day.
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Via Las Vegas LAS
1 stop with Spirit Airlines. 0-2 flights per day.
Only saturdays

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6h 31m

Only saturdays
Via Las Vegas LAS
1 stop with Spirit Airlines.
6h 31m
0-2 flights per day.
Only saturdays
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Via Phoenix PHX
1 stop with Alaska Airlines.

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6h 34m

Via Phoenix PHX
1 stop with Alaska Airlines.
6h 34m
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Via Salt Lake City SLC
1 stop with Frontier Airlines.
Begins in 5/9

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6h 56m

Begins in 5/9
Via Salt Lake City SLC
1 stop with Frontier Airlines.
6h 56m
Begins in 5/9
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Via Phoenix PHX
1 stop with American Airlines. 2 flights per day.

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7h 09m

Via Phoenix PHX
1 stop with American Airlines.
7h 09m
2 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Reno RNO With Alaska Airlines & Hawaiian Airlines 0-1 flights per day.
Begins in 21/11
CODESHARE

SHOW SCHEDULE
4h 21m

Begins in 21/11
Via Reno RNO
4h 21m
With Alaska Airlines & Hawaiian Airlines 0-1 flights per day.
Begins in 21/11
CODESHARE
SHOW SCHEDULE
Via Medford MFR With Hawaiian Airlines & Alaska Airlines
CODESHARE

SHOW SCHEDULE
4h 22m

Via Medford MFR
4h 22m
With Hawaiian Airlines & Alaska Airlines
CODESHARE
SHOW SCHEDULE
Via San Jose SJC With Alaska Airlines & American Airlines 0-1 flights per day.
CODESHARE

SHOW SCHEDULE
4h 31m

Via San Jose SJC
4h 31m
With Alaska Airlines & American Airlines 0-1 flights per day.
CODESHARE
SHOW SCHEDULE
Via Fresno FAT With Alaska Airlines & Hawaiian Airlines 2-3 flights per day.
CODESHARE

SHOW SCHEDULE
4h 55m

Via Fresno FAT
4h 55m
With Alaska Airlines & Hawaiian Airlines 2-3 flights per day.
CODESHARE
SHOW SCHEDULE
Via Sacramento SMF With Alaska Airlines & American Airlines 1-2 flights per day.
CODESHARE

SHOW SCHEDULE
5h 02m

Via Sacramento SMF
5h 02m
With Alaska Airlines & American Airlines 1-2 flights per day.
CODESHARE
SHOW SCHEDULE
Via Monterey MRY With Alaska Airlines & Hawaiian Airlines
CODESHARE

SHOW SCHEDULE
5h 14m

Via Monterey MRY
5h 14m
With Alaska Airlines & Hawaiian Airlines
CODESHARE
SHOW SCHEDULE
Via Redmond RDM With Alaska Airlines & Delta Air Lines 0-1 flights per day.

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5h 25m

Via Redmond RDM
5h 25m
With Alaska Airlines & Delta Air Lines 0-1 flights per day.
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Via Eugene EUG With Alaska Airlines & Delta Air Lines 0-1 flights per day.

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5h 37m

Via Eugene EUG
5h 37m
With Alaska Airlines & Delta Air Lines 0-1 flights per day.
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Via Los Angeles LAX With Delta Air Lines & American Airlines 0-1 flights per day.

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5h 44m

Via Los Angeles LAX
5h 44m
With Delta Air Lines & American Airlines 0-1 flights per day.
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Via San Francisco SFO With Alaska Airlines & American Airlines 1-3 flights per day.
CODESHARE

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5h 44m

Via San Francisco SFO
5h 44m
With Alaska Airlines & American Airlines 1-3 flights per day.
CODESHARE
SHOW SCHEDULE
Via Boise BOI With Alaska Airlines & Delta Air Lines 0-1 flights per day.

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5h 50m

Via Boise BOI
5h 50m
With Alaska Airlines & Delta Air Lines 0-1 flights per day.
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Via San Luis Obispo SBP With Alaska Airlines & Hawaiian Airlines 0-1 flights per day.
Begins in 20/8
CODESHARE

SHOW SCHEDULE
6h 00m

Begins in 20/8
Via San Luis Obispo SBP
6h 00m
With Alaska Airlines & Hawaiian Airlines 0-1 flights per day.
Begins in 20/8
CODESHARE
SHOW SCHEDULE
Via Kalispell FCA With Alaska Airlines & Hawaiian Airlines
Begins in 2/8
CODESHARE

SHOW SCHEDULE
6h 18m

Begins in 2/8
Via Kalispell FCA
6h 18m
With Alaska Airlines & Hawaiian Airlines
Begins in 2/8
CODESHARE
SHOW SCHEDULE
Via Missoula MSO With Alaska Airlines & Hawaiian Airlines 0-1 flights per day.
Only saturdays
CODESHARE

SHOW SCHEDULE
6h 22m

Only saturdays
Via Missoula MSO
6h 22m
With Alaska Airlines & Hawaiian Airlines 0-1 flights per day.
Only saturdays
CODESHARE
SHOW SCHEDULE
Via Las Vegas LAS With Delta Air Lines & Alaska Airlines 1-2 flights per day.

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6h 44m

Via Las Vegas LAS
6h 44m
With Delta Air Lines & Alaska Airlines 1-2 flights per day.
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Via Salt Lake City SLC With Delta Air Lines & Alaska Airlines 2-3 flights per day.

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7h 00m

Via Salt Lake City SLC
7h 00m
With Delta Air Lines & Alaska Airlines 2-3 flights per day.
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Via Phoenix PHX With American Airlines & Alaska Airlines 2 flights per day.

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7h 12m

Via Phoenix PHX
7h 12m
With American Airlines & Alaska Airlines 2 flights per day.
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Via Portland PDX With United Airlines & Alaska Airlines
Begins in 19/8

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9h 19m

Begins in 19/8
Via Portland PDX
9h 19m
With United Airlines & Alaska Airlines
Begins in 19/8
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San Diego to Seattle flights

There are over 21 airlines and as many as 1173 flights every week to this destination. You can fly non-stop to Seattle (SEA) from San Diego (SAN) with Alaska Airlines or Delta Air Lines but if a stopover option suits you better you can choose to fly via Reno, Medford or any other of the 19 alternatives with connectiing airports.

San Diego to Seattle with Alaska Airlines

You can fly non-stop every weekday with flights departing from 6:00 am to 8:00 pm. You can also catch a transit flight via Reno or Medford. Alaska Airlines is a member of the air alliance OneWorld.

With United Airlines

If you choose to fly with United Airlines from San Diego to Seattle you can make a transit either via San Francisco or via Los Angeles. The route via San Francisco is 20 minutes faster. United Airlines is a Star Alliance member.

Distance & flight times: San Diego International Airport to Seattle Airport

The shortest flight time between SAN and SEA is 3 hours and 3 minutes.

ViaTotal flight timeLayover timeDistance
Direct3h 3m-1057 miles (1701 km)
RNO Reno4h 21m54m1058 miles (1702 km)
MFR Medford4h 22m2h 40m1092 miles (1757 km)
RDM Redmond4h 29m34m1057 miles (1701 km)
SJC San Jose4h 31m1h 4m1120 miles (1802 km)
PDX Portland4h 45m53m1069 miles (1720 km)
FAT Fresno4h 55m1h 15m1068 miles (1718 km)
SMF Sacramento5h 2m2h 9m1092 miles (1757 km)
MRY Monterey5h 14m1h 34m1132 miles (1821 km)
OAK Oakland5h 35m2h 55m1124 miles (1809 km)
EUG Eugene5h 41m1h 56m1091 miles (1755 km)
BOI Boise5h 42m1h 13m1154 miles (1857 km)
SFO San Francisco5h 44m40m1132 miles (1821 km)
LAX Los Angeles5h 44m2h 30m1069 miles (1720 km)
SLC Salt Lake City5h 51m1h 19m1321 miles (2125 km)
SBP San Luis Obispo6h 0m2h 12m1116 miles (1796 km)
LAS Las Vegas6h 0m37m1131 miles (1820 km)
FCA Kalispell6h 18m1h 40m1473 miles (2370 km)
MSO Missoula6h 22m2h 57m1388 miles (2233 km)
PHX Phoenix7h 9m2h 38m1418 miles (2282 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SAN-SEA flight routesSan Diego to Seattle flight routes illustrated on a map.
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Departing from San Diego International Airport
Departing from San Diego International Airport. Copyright: San Diego International Airport
San Diego - Seattle route map and flight paths
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You can fly non-stop from San Diego (SAN) to Seattle (SEA) with Alaska Airlines or Delta Air Lines. The flight takes approximately 3 hours and 3 minutes. If you travel with a connecting flight instead, for example via Reno, the total flight time will be 4 hours and 21 minutes.

If you're interested in direct flights, Alaska Airlines or Delta Air Lines is available. For flights with stopovers, Alaska Airlines, Hawaiian Airlines, American Airlines, Southwest Airlines or Delta Air Lines is also an option.

The flight time between San Diego Airport (SAN) and Seattle Tacoma International (SEA) is approximately 3 hours and 3 minutes. The distance between the two airports is 1418 miles (or 2282 kilometers).

Yes, you can fly non-stop to SEA from SAN 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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