United flights from Miami to San Diego from $ 252* or from $/mo
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Featured daily fares for flights from Miami (MIA) to San Diego (SAN)
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More United deals on Miami (MIA) to San Diego (SAN) flights
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From | To | Fare Type | Dates | Price |
---|---|---|---|---|
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 06/11/25 - 06/15/25 | from $ 252 Viewed: 5 hours ago |
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 05/28/25 - 05/31/25 | from $ 279 Viewed: 7 hours ago |
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 06/11/25 - 06/15/25 | from $ 352 Viewed: 5 hours ago |
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 05/28/25 - 05/31/25 | from $ 369 Viewed: 7 hours ago |
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 06/02/25 - 06/07/25 | from $ 394 Viewed: 1 day ago |
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 10/09/25 - 10/11/25 | from $ 397 Viewed: 1 day ago |
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 06/11/25 - 06/15/25 | from $ 442 Viewed: 5 hours ago |
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 06/02/25 - 06/07/25 | from $ 494 Viewed: 1 day ago |
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 10/09/25 - 10/11/25 | from $ 497 Viewed: 1 day ago |
Miami (MIA) | San Diego (SAN) | Roundtrip | Economy | 06/02/25 - 06/07/25 | from $ 589 Viewed: 1 day ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.