$119 Economy Roundtrip to San Diego (SEA-SAN) in Mar from Seattle

Cheap economy Flights: SEA to SAN in March - Route 3

Starting from $139

Flight Options & Prices:

Direct Flights: From $159 - Fastest option with no layovers
One-Stop Flights: From $139 - Good value with one connection
Multi-Stop Flights: From $139 - Cheapest option with multiple connections

Book your economy class flight from Seattle (SEA) to San Diego (SAN)and save money on your travel. Compare all flight options to find the best deal for your march trip.

Cheap economy Flights: SEA to SAN in March - Route 4

Starting from $139

Flight Options & Prices:

Direct Flights: From $139 - Fastest option with no layovers
One-Stop Flights: From $139 - Good value with one connection
Multi-Stop Flights: From $139 - Cheapest option with multiple connections

Book your economy class flight from Seattle (SEA) to San Diego (SAN)and save money on your travel. Compare all flight options to find the best deal for your march trip.

Cheap economy Flights: SEA to SAN in March - Route 5

Starting from $139

Flight Options & Prices:

Direct Flights: From $139 - Fastest option with no layovers
One-Stop Flights: From $139 - Good value with one connection
Multi-Stop Flights: From $139 - Cheapest option with multiple connections

Book your economy class flight from Seattle (SEA) to San Diego (SAN)and save money on your travel. Compare all flight options to find the best deal for your march trip.

Cheap economy Flights: SEA to SAN in March - Route 6

Starting from $159

Flight Options & Prices:

Direct Flights: From $159 - Fastest option with no layovers
One-Stop Flights: From $159 - Good value with one connection
Multi-Stop Flights: From $159 - Cheapest option with multiple connections

Book your economy class flight from Seattle (SEA) to San Diego (SAN)and save money on your travel. Compare all flight options to find the best deal for your march trip.

Cheap economy Flights: SEA to SAN in March - Route 7

Starting from $170

Flight Options & Prices:

Direct Flights: From $170 - Fastest option with no layovers
One-Stop Flights: From $170 - Good value with one connection
Multi-Stop Flights: From $170 - Cheapest option with multiple connections

Book your economy class flight from Seattle (SEA) to San Diego (SAN)and save money on your travel. Compare all flight options to find the best deal for your march trip.

Best Flights starting from $119

Wed, Mar 11

Roundtrip

Sat, Mar 14

Sat, Mar 14

Roundtrip

Tue, Mar 17

Mon, Mar 9

Roundtrip

Thu, Mar 12

Thu, Mar 12

Roundtrip

Sun, Mar 15

Fri, Mar 13

Roundtrip

Mon, Mar 16

Tue, Mar 10

Roundtrip

Fri, Mar 13

Sun, Mar 15

Roundtrip

Wed, Mar 18

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Flight Options & Prices:

Cheap economy Flights: SEA to SAN in March - Route 3

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Cheap economy Flights: SEA to SAN in March - Route 4

Flight Options & Prices:

Cheap economy Flights: SEA to SAN in March - Route 5

Flight Options & Prices:

Cheap economy Flights: SEA to SAN in March - Route 6

Flight Options & Prices:

Cheap economy Flights: SEA to SAN in March - Route 7

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Why Choose Economy Class Flights from Seattle (SEA) to San Diego (SAN)?