Flights to San Diego from Marion

View ฿4,240 flight on Thu, 14 Aug 2025Opens in a new window

Popular airlines from Marion to San Diego

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Cheap Flights from Marion (RFD) to San Diego (SAN)

Prices were available within the past 7 days and start at ฿4,240 for one-way flights and ฿8,470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 14 Aug - Thu, 21 Aug
MDW
Chicago
SAN
San Diego
฿8,470 Return, found 15 hours ago
฿8,470
Return
found 15 hours ago
Select Delta flight, departing Thu, 14 Aug from Chicago to San Diego, returning Thu, 21 Aug, priced at ฿8,470 found 15 hours ago
Delta
Thu, 14 Aug - Thu, 21 Aug
ORD
Chicago
SAN
San Diego
฿8,470 Return, found 15 hours ago
฿8,470
Return
found 15 hours ago
Select Delta flight, departing Thu, 14 Aug from Chicago to San Diego, returning Thu, 21 Aug, priced at ฿8,470 found 15 hours ago
United
Wed, 6 Aug - Tue, 12 Aug
ORD
Chicago
SAN
San Diego
฿8,555 Return, found 6 days ago
฿8,555
Return
found 6 days ago
Select United flight, departing Wed, 6 Aug from Chicago to San Diego, returning Tue, 12 Aug, priced at ฿8,555 found 6 days ago
United
Wed, 6 Aug - Tue, 12 Aug
ORD
Chicago
SAN
San Diego
฿8,615 Return, found 6 days ago
฿8,615
Return
found 6 days ago
Select United flight, departing Wed, 6 Aug from Chicago to San Diego, returning Tue, 12 Aug, priced at ฿8,615 found 6 days ago
United
Wed, 6 Aug - Tue, 12 Aug
ORD
Chicago
SAN
San Diego
฿8,630 Return, found 6 days ago
฿8,630
Return
found 6 days ago
Select United flight, departing Wed, 6 Aug from Chicago to San Diego, returning Tue, 12 Aug, priced at ฿8,630 found 6 days ago
American Airlines
Thu, 18 Sep - Sat, 20 Sep
ORD
Chicago
SAN
San Diego
฿9,440 Return, found 6 days ago
฿9,440
Return
found 6 days ago
Select American Airlines flight, departing Thu, 18 Sep from Chicago to San Diego, returning Sat, 20 Sep, priced at ฿9,440 found 6 days ago

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

September is typically the cheapest month to fly

From ฿2,714 - ฿5,642 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.