
Popular airlines to Imperial
- Alaska Airlines
Alaska Airlines
- American Airlines
American 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 35% on select hotels after you book a flight*
Cheap round-trip flights to Imperial
Prices were available within the past 7 days and start at HK$464 for one-way flights and HK$1,424 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 6 Dec - Sat, 13 Dec
SFO
San Francisco
SAN
San Diego
HK$1,424 Return, found 2 days ago
HK$1,424
Return
found 2 days ago

Sat, 13 Dec - Sat, 20 Dec
SFO
San Francisco
SAN
San Diego
HK$1,467 Return, found 1 hour ago
HK$1,467
Return
found 1 hour ago

Sat, 6 Dec - Sat, 13 Dec
SFO
San Francisco
SAN
San Diego
HK$1,499 Return, found 2 days ago
HK$1,499
Return
found 2 days ago

Sat, 13 Dec - Sat, 20 Dec
SFO
San Francisco
SAN
San Diego
HK$1,541 Return, found 1 hour ago
HK$1,541
Return
found 1 hour ago

Sat, 6 Dec - Sat, 13 Dec
SFO
San Francisco
SAN
San Diego
HK$1,586 Return, found 2 days ago
HK$1,586
Return
found 2 days ago
Find the cheapest month to fly from Columbus (CMH) to San Diego (SAN)
January is typically the cheapest month to fly
From HK$985 - HK$3,591 per traveller.
Frequently asked questions
Destination airport | San Diego Intl. |
|---|---|
Destination airport IATA code | SAN |
Destination city name | San Diego |
Return price | HK$1,693 |
More to explore for Imperial
Heading to Imperial? Explore Imperial with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Trending flights to Imperial
Prices were available within the past 7 days and start at HK$464 for one-way flights and HK$1,424 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 18 May - Wed, 30 Sept
HKG
Hong Kong SAR
SAN
San Diego
HK$5,577 Return, found 4 days ago
HK$5,577
Return
found 4 days ago
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From Other Airports to Imperial
- Chicago to San Diego (ORD - SAN)
- Hong Kong to San Diego (HKG - SAN)
- Taipei to San Diego (TPE - SAN)
- Salt Lake City to San Diego (SLC - SAN)
- Seattle to San Diego (SEA - SAN)
- Dallas to San Diego (DFW - SAN)
- Vancouver to San Diego (YVR - SAN)
- Seattle Paine Field Intl. Airport to San Diego (PAE - SAN)
- London to San Diego (LHR - SAN)
- Abbotsford to San Diego (YXX - SAN)
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