Cheap flights from Duluth to San Diego from CA $563

View CA $563 flight on Tue, Jul. 1, 2025Opens in a new window

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Cheap flights from Duluth (DLH) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $563 for one-way flights and CA $722 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue., Jul. 1 - Tue., Jul. 8
DLH
Duluth
SAN
San Diego
CA $722 Roundtrip, found 6 days ago
CA $722
Roundtrip
found 6 days ago
Select Delta flight, departing Tue., Jul. 1 from Duluth to San Diego, returning Tue., Jul. 8, priced at CA $722 found 6 days ago
Delta
Tue., Jul. 1 - Tue., Jul. 8
DLH
Duluth
SAN
San Diego
CA $793 Roundtrip, found 6 days ago
CA $793
Roundtrip
found 6 days ago
Select Delta flight, departing Tue., Jul. 1 from Duluth to San Diego, returning Tue., Jul. 8, priced at CA $793 found 6 days ago
Delta
Tue., Jul. 1 - Tue., Jul. 8
DLH
Duluth
SAN
San Diego
CA $804 Roundtrip, found 6 days ago
CA $804
Roundtrip
found 6 days ago
Select Delta flight, departing Tue., Jul. 1 from Duluth to San Diego, returning Tue., Jul. 8, priced at CA $804 found 6 days ago
Delta
Tue., Jul. 1 - Tue., Jul. 8
DLH
Duluth
SAN
San Diego
CA $854 Roundtrip, found 6 days ago
CA $854
Roundtrip
found 6 days ago
Select Delta flight, departing Tue., Jul. 1 from Duluth to San Diego, returning Tue., Jul. 8, priced at CA $854 found 6 days ago
Delta
Tue., Jul. 1 - Tue., Jul. 8
DLH
Duluth
SAN
San Diego
CA $885 Roundtrip, found 6 days ago
CA $885
Roundtrip
found 6 days ago
Select Delta flight, departing Tue., Jul. 1 from Duluth to San Diego, returning Tue., Jul. 8, priced at CA $885 found 6 days ago
Delta
Tue., Jul. 1 - Tue., Jul. 8
DLH
Duluth
SAN
San Diego
CA $914 Roundtrip, found 6 days ago
CA $914
Roundtrip
found 6 days ago
Select Delta flight, departing Tue., Jul. 1 from Duluth to San Diego, returning Tue., Jul. 8, priced at CA $914 found 6 days ago

Find the cheapest month to fly from Duluth (DLH) to San Diego (SAN)

April is typically the cheapest month to fly

From CA $323 - CA $940 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.