United Cheap Flights from Miami to San Diego

View €186 flight on Wed, 3 Sep 2025Opens in a new window

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Prices were available within the past 7 days and start at €186 for one-way flights and €371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 23 Aug - Sat, 30 Aug
MIA
Miami
SAN
San Diego
€371 Return, found 6 hours ago
€371
Return
found 6 hours ago
Select United flight, departing Sat, 23 Aug from Miami to San Diego, returning Sat, 30 Aug, priced at €371 found 6 hours ago
United
Sat, 23 Aug - Sat, 30 Aug
MIA
Miami
SAN
San Diego
€391 Return, found 6 hours ago
€391
Return
found 6 hours ago
Select United flight, departing Sat, 23 Aug from Miami to San Diego, returning Sat, 30 Aug, priced at €391 found 6 hours ago
United
Sat, 23 Aug - Sat, 30 Aug
MIA
Miami
SAN
San Diego
€393 Return, found 6 hours ago
€393
Return
found 6 hours ago
Select United flight, departing Sat, 23 Aug from Miami to San Diego, returning Sat, 30 Aug, priced at €393 found 6 hours ago
United
Sat, 23 Aug - Sat, 30 Aug
MIA
Miami
SAN
San Diego
€396 Return, found 6 hours ago
€396
Return
found 6 hours ago
Select United flight, departing Sat, 23 Aug from Miami to San Diego, returning Sat, 30 Aug, priced at €396 found 6 hours ago
United
Sat, 23 Aug - Sat, 30 Aug
MIA
Miami
SAN
San Diego
€397 Return, found 6 hours ago
€397
Return
found 6 hours ago
Select United flight, departing Sat, 23 Aug from Miami to San Diego, returning Sat, 30 Aug, priced at €397 found 6 hours ago
United
Sat, 23 Aug - Sat, 30 Aug
MIA
Miami
SAN
San Diego
€404 Return, found 6 hours ago
€404
Return
found 6 hours ago
Select United flight, departing Sat, 23 Aug from Miami to San Diego, returning Sat, 30 Aug, priced at €404 found 6 hours ago
Miami to Carlsbad route information
Origin airport
Miami Intl.
Destination airport
McClellan-Palomar
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Popular airline
JetBlue Airways
Distance
3632 km
Average flight time
3 hours 21 mins
*Available to Expedia members.