United flights from Key West to San Diego from $ 283* or from $/mo
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Featured daily fares for flights from Key West (EYW) to San Diego (SAN)
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More United deals on Key West (EYW) to San Diego (SAN) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 05/29/25 - 06/05/25 | from $ 283 Viewed: 32 minutes ago |
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 06/19/25 - 06/23/25 | from $ 309 Viewed: 32 minutes ago |
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 05/29/25 - 06/01/25 | from $ 313 Viewed: 32 minutes ago |
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 05/29/25 - 06/02/25 | from $ 313 Viewed: 32 minutes ago |
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 05/24/25 - 05/31/25 | from $ 323 Viewed: 32 minutes ago |
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 07/03/25 - 07/07/25 | from $ 334 Viewed: 32 minutes ago |
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 07/09/25 - 07/12/25 | from $ 334 Viewed: 32 minutes ago |
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 07/10/25 - 07/13/25 | from $ 334 Viewed: 32 minutes ago |
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 07/01/25 - 07/08/25 | from $ 334 Viewed: 32 minutes ago |
| Key West (EYW) | San Diego (SAN) | Roundtrip | Economy | 07/09/25 - 07/13/25 | from $ 334 Viewed: 32 minutes 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.
