Cheap flights from Lafayette to San Diego from CA $138

View CA $138 flight on Tue, Aug. 5, 2025Opens in a new window

Popular airlines from Lafayette to San Diego

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Cheap flights from Lafayette (IND) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $138 for one-way flights and CA $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Aug. 5 - Tue, Aug. 12
IND
Indianapolis
SAN
San Diego
CA $225 Roundtrip, found 4 days ago
CA $225
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Aug. 5 from Indianapolis to San Diego, returning Tue, Aug. 12, priced at CA $225 found 4 days ago
Spirit Airlines
Tue, Aug. 5 - Tue, Aug. 12
IND
Indianapolis
SAN
San Diego
CA $314 Roundtrip, found 4 days ago
CA $314
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Aug. 5 from Indianapolis to San Diego, returning Tue, Aug. 12, priced at CA $314 found 4 days ago
American Airlines
Wed, Sep. 24 - Sun, Sep. 28
IND
Indianapolis
SAN
San Diego
CA $324 Roundtrip, found 11 hours ago
CA $324
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Sep. 24 from Indianapolis to San Diego, returning Sun, Sep. 28, priced at CA $324 found 11 hours ago
Delta
Wed, Sep. 24 - Sun, Sep. 28
IND
Indianapolis
SAN
San Diego
CA $357 Roundtrip, found 11 hours ago
CA $357
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Sep. 24 from Indianapolis to San Diego, returning Sun, Sep. 28, priced at CA $357 found 11 hours ago
Alaska Airlines
Wed, Sep. 24 - Sun, Sep. 28
IND
Indianapolis
SAN
San Diego
CA $379 Roundtrip, found 11 hours ago
CA $379
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, Sep. 24 from Indianapolis to San Diego, returning Sun, Sep. 28, priced at CA $379 found 11 hours ago
United
Tue, Aug. 5 - Tue, Aug. 12
IND
Indianapolis
SAN
San Diego
CA $659 Roundtrip, found 4 days ago
CA $659
Roundtrip
found 4 days ago
Select United flight, departing Tue, Aug. 5 from Indianapolis to San Diego, returning Tue, Aug. 12, priced at CA $659 found 4 days ago

Find the cheapest month to fly from Indianapolis (IND) to San Diego (SAN)

September is typically the cheapest month to fly

From CA $139 - CA $283 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.