Cheap flights from Castro Valley

View NZ$101 flight on Tue, 14 Apr 2026Opens in a new window

Popular airlines from Castro Valley

  • Alaska Airlines

  • Southwest Airlines

  • Delta

  • Volaris

  • Aeromexico

  • Hawaiian Airlines

  • Viva Aerobus

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Castro Valley

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 28 Apr - Wed, 29 Apr
SFO
San Francisco
PAE
Seattle
NZ$234 Return, found 6 days ago
NZ$234
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 28 Apr from San Francisco to Seattle, returning Wed, 29 Apr, priced at NZ$234 found 6 days ago
Delta
Tue, 28 Apr - Wed, 29 Apr
SFO
San Francisco
SEA
Seattle
NZ$234 Return, found 6 days ago
NZ$234
Return
found 6 days ago
Select Delta flight, departing Tue, 28 Apr from San Francisco to Seattle, returning Wed, 29 Apr, priced at NZ$234 found 6 days ago
Alaska Airlines
Sat, 18 Apr - Wed, 22 Apr
SFO
San Francisco
LAX
Los Angeles
NZ$235 Return, found 3 days ago
NZ$235
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 18 Apr from San Francisco to Los Angeles, returning Wed, 22 Apr, priced at NZ$235 found 3 days ago
Alaska Airlines
Tue, 19 May - Wed, 3 June
SFO
San Francisco
LAS
Las Vegas
NZ$235 Return, found 4 days ago
NZ$235
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 19 May from San Francisco to Las Vegas, returning Wed, 3 June, priced at NZ$235 found 4 days ago
American Airlines
Sat, 18 Apr - Wed, 22 Apr
SFO
San Francisco
LAX
Los Angeles
NZ$249 Return, found 3 days ago
NZ$249
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Apr from San Francisco to Los Angeles, returning Wed, 22 Apr, priced at NZ$249 found 3 days ago
Delta
Sat, 2 May - Sat, 9 May
SJC
San Jose
LAX
Los Angeles
NZ$329 Return, found 4 days ago
NZ$329
Return
found 4 days ago
Select Delta flight, departing Sat, 2 May from San Jose to Los Angeles, returning Sat, 9 May, priced at NZ$329 found 4 days ago
United
Tue, 28 Apr - Wed, 29 Apr
SFO
San Francisco
SEA
Seattle
NZ$353 Return, found 6 days ago
NZ$353
Return
found 6 days ago
Select United flight, departing Tue, 28 Apr from San Francisco to Seattle, returning Wed, 29 Apr, priced at NZ$353 found 6 days ago
Hawaiian Airlines
Wed, 1 Apr - Tue, 21 Apr
SFO
San Francisco
LAS
Las Vegas
NZ$390 Return, found 4 days ago
NZ$390
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, 1 Apr from San Francisco to Las Vegas, returning Tue, 21 Apr, priced at NZ$390 found 4 days ago
Alaska Airlines
Tue, 30 June - Wed, 8 July
SJC
San Jose
SEA
Seattle
NZ$438 Return, found 6 days ago
NZ$438
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 30 June from San Jose to Seattle, returning Wed, 8 July, priced at NZ$438 found 6 days ago
American Airlines
Tue, 21 Apr - Tue, 28 Apr
SFO
San Francisco
JFK
New York
NZ$449 Return, found 5 days ago
NZ$449
Return
found 5 days ago
Select American Airlines flight, departing Tue, 21 Apr from San Francisco to New York, returning Tue, 28 Apr, priced at NZ$449 found 5 days ago

Travel information

Flights from Castro Valley: Essential Travel Information

Cheapest flight from Castro Valley
NZ$234 (roundtrip)
Best airlines to fly from Castro Valley
Delta, American Airlines, Alaska Airlines, Hawaiian Airlines, United
Cheapest month to fly from Castro Valley
April
Castro Valley IATA code
SJC
Castro Valley Country/State
Oakland
Airline ticket deals from Castro Valley
NZ$234 - NZ$449

 

Explore a world of travel with Expedia

*Available to Expedia members.