Cheap flights from Benton Harbor to San Diego from CA $72

View CA $72 flight on Tue, Aug. 12, 2025Opens in a new window

Popular airlines from Benton Harbor to San Diego

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Cheap flights from Benton Harbor (RFD) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $72 for one-way flights and CA $142 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Aug. 12 - Sat, Aug. 16
ORD
Chicago
SAN
San Diego
CA $142 Roundtrip, found 1 day ago
CA $142
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Aug. 12 from Chicago to San Diego, returning Sat, Aug. 16, priced at CA $142 found 1 day ago
American Airlines
Tue, Aug. 12 - Sat, Aug. 16
ORD
Chicago
SAN
San Diego
CA $178 Roundtrip, found 1 day ago
CA $178
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug. 12 from Chicago to San Diego, returning Sat, Aug. 16, priced at CA $178 found 1 day ago
Alaska Airlines
Tue, Nov. 11 - Sat, Nov. 15
ORD
Chicago
SAN
San Diego
CA $190 Roundtrip, found 3 days ago
CA $190
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov. 11 from Chicago to San Diego, returning Sat, Nov. 15, priced at CA $190 found 3 days ago
American Airlines
Sat, Aug. 30 - Tue, Sep. 2
ORD
Chicago
SAN
San Diego
CA $192 Roundtrip, found 20 hours ago
CA $192
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Sat, Aug. 30 from Chicago to San Diego, returning Tue, Sep. 2, priced at CA $192 found 20 hours ago
United
Tue, Aug. 12 - Sat, Aug. 16
ORD
Chicago
SAN
San Diego
CA $239 Roundtrip, found 1 day ago
CA $239
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug. 12 from Chicago to San Diego, returning Sat, Aug. 16, priced at CA $239 found 1 day ago
Frontier Airlines
Mon, Aug. 11 - Thu, Aug. 14
ORD
Chicago
SAN
San Diego
CA $250 Roundtrip, found 5 days ago
CA $250
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Aug. 11 from Chicago to San Diego, returning Thu, Aug. 14, priced at CA $250 found 5 days ago

Find the cheapest month to fly from Chicago (ORD) to San Diego (SAN)

September is typically the cheapest month to fly

From CA $114 - CA $215 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.