
Popular airlines to Imperial
- American Airlines
American Airlines
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- JetBlue Airways
JetBlue Airways
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
How much is the cheapest flight to Imperial?
Prices were available within the past 7 days and start at NT$2,462 for one-way flights and NT$4,437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 3 - Wed, Feb 4
SJC
San Jose
SAN
San Diego
NT$4,437 Roundtrip, found 15 hours ago
NT$4,437
Roundtrip
found 15 hours ago

Mon, Feb 2 - Wed, Feb 4
SJC
San Jose
SAN
San Diego
NT$4,909 Roundtrip, found 13 hours ago
NT$4,909
Roundtrip
found 13 hours ago

Mon, Feb 2 - Wed, Feb 4
SJC
San Jose
SAN
San Diego
NT$4,933 Roundtrip, found 13 hours ago
NT$4,933
Roundtrip
found 13 hours ago

Tue, Feb 3 - Wed, Feb 4
SJC
San Jose
SAN
San Diego
NT$7,449 Roundtrip, found 15 hours ago
NT$7,449
Roundtrip
found 15 hours ago

Tue, Feb 24 - Fri, Mar 13
TSA
Taipei
SAN
San Diego
NT$21,090 Roundtrip, found 5 hours ago
NT$21,090
Roundtrip
found 5 hours ago
Frequently asked questions
Destination airport | San Diego Intl. |
|---|---|
Destination airport IATA code | SAN |
Destination city name | San Diego |
Roundtrip price | NT$3,058 |
Trending flights to Imperial
Prices were available within the past 7 days and start at NT$2,462 for one-way flights and NT$4,437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 18 - Wed, Mar 18
TPE
Taipei
SAN
San Diego
NT$17,296 Roundtrip, found 5 days ago
NT$17,296
Roundtrip
found 5 days ago
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