Cheap flights from San Gregorio

View AU$55 flight on Sun, 25 Jan 2026Opens in a new window

Popular airlines from San Gregorio

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • United

    United

  • Aeromexico

    Aeromexico

  • Volaris

    Volaris

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

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

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from San Gregorio

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
Sun, 25 Jan - Tue, 3 Feb
SFO
San Francisco
LAS
Las Vegas
AU$109 Return, found 1 hour ago
AU$109
Return
found 1 hour ago
Select Alaska Airlines flight, departing Sun, 25 Jan from San Francisco to Las Vegas, returning Tue, 3 Feb, priced at AU$109 found 1 hour ago
Alaska Airlines
Thu, 1 Jan - Wed, 7 Jan
SFO
San Francisco
LAX
Los Angeles
AU$127 Return, found 15 hours ago
AU$127
Return
found 15 hours ago
Select Alaska Airlines flight, departing Thu, 1 Jan from San Francisco to Los Angeles, returning Wed, 7 Jan, priced at AU$127 found 15 hours ago
American Airlines
Mon, 8 Dec - Mon, 2 Feb
SFO
San Francisco
LAX
Los Angeles
AU$141 Return, found 18 hours ago
AU$141
Return
found 18 hours ago
Select American Airlines flight, departing Mon, 8 Dec from San Francisco to Los Angeles, returning Mon, 2 Feb, priced at AU$141 found 18 hours ago
Delta
Thu, 18 Dec - Tue, 6 Jan
SFO
San Francisco
SEA
Seattle
AU$150 Return, found 6 days ago
AU$150
Return
found 6 days ago
Select Delta flight, departing Thu, 18 Dec from San Francisco to Seattle, returning Tue, 6 Jan, priced at AU$150 found 6 days ago
Alaska Airlines
Tue, 16 Dec - Wed, 31 Dec
SFO
San Francisco
SEA
Seattle
AU$150 Return, found 6 days ago
AU$150
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 16 Dec from San Francisco to Seattle, returning Wed, 31 Dec, priced at AU$150 found 6 days ago
Hawaiian Airlines
Sun, 11 Jan - Tue, 27 Jan
SFO
San Francisco
LAS
Las Vegas
AU$150 Return, found 13 hours ago
AU$150
Return
found 13 hours ago
Select Hawaiian Airlines flight, departing Sun, 11 Jan from San Francisco to Las Vegas, returning Tue, 27 Jan, priced at AU$150 found 13 hours ago
Delta
Fri, 5 Dec - Mon, 8 Dec
SJC
San Jose
LAX
Los Angeles
AU$198 Return, found 5 days ago
AU$198
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Dec from San Jose to Los Angeles, returning Mon, 8 Dec, priced at AU$198 found 5 days ago
Alaska Airlines
Wed, 10 Dec - Thu, 22 Jan
SFO
San Francisco
PAE
Seattle
AU$204 Return, found 3 days ago
AU$204
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 10 Dec from San Francisco to Seattle, returning Thu, 22 Jan, priced at AU$204 found 3 days ago
Hawaiian Airlines
Mon, 9 Feb - Thu, 12 Feb
SJC
San Jose
LAS
Las Vegas
AU$221 Return, found 6 days ago
AU$221
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, 9 Feb from San Jose to Las Vegas, returning Thu, 12 Feb, priced at AU$221 found 6 days ago
United
Thu, 1 Jan - Wed, 7 Jan
SFO
San Francisco
LAX
Los Angeles
AU$234 Return, found 15 hours ago
AU$234
Return
found 15 hours ago
Select United flight, departing Thu, 1 Jan from San Francisco to Los Angeles, returning Wed, 7 Jan, priced at AU$234 found 15 hours ago

Flights from San Gregorio: Essential Travel Information

Cheapest flight from San Gregorio
AU$109 (roundtrip)
Best airlines to fly from San Gregorio
Alaska Airlines, Delta, American Airlines, Hawaiian Airlines, United, China Southern Airlines, Air Canada
Cheapest month to fly from San Gregorio
January
San Gregorio IATA code
SJC
San Gregorio Country/State
California
Airline ticket deals from San Gregorio
AU$109 - AU$667

Explore a world of travel with Expedia

*Available to Expedia members.