Cheap flights from Contra Costa County

View AU$45 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines from Contra Costa County

  • United

    United

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Alaska Airlines

    Alaska Airlines

  • Air Canada

    Air Canada

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

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Cheapest flights from Contra Costa County

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.

Frontier Airlines
Thu, 8 Jan - Fri, 23 Jan
SFO
San Francisco
LAS
Las Vegas
AU$124 Return, found 1 day ago
AU$124
Return
found 1 day ago
Select Frontier Airlines flight, departing Thu, 8 Jan from San Francisco to Las Vegas, returning Fri, 23 Jan, priced at AU$124 found 1 day ago
Alaska Airlines
Sat, 24 Jan - Sat, 31 Jan
SJC
San Jose
SEA
Seattle
AU$147 Return, found 1 day ago
AU$147
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 24 Jan from San Jose to Seattle, returning Sat, 31 Jan, priced at AU$147 found 1 day ago
Delta
Sat, 24 Jan - Sat, 31 Jan
SJC
San Jose
SEA
Seattle
AU$147 Return, found 1 day ago
AU$147
Return
found 1 day ago
Select Delta flight, departing Sat, 24 Jan from San Jose to Seattle, returning Sat, 31 Jan, priced at AU$147 found 1 day ago
Hawaiian Airlines
Sun, 15 Feb - Wed, 4 Mar
SFO
San Francisco
LAS
Las Vegas
AU$147 Return, found 15 hours ago
AU$147
Return
found 15 hours ago
Select Hawaiian Airlines flight, departing Sun, 15 Feb from San Francisco to Las Vegas, returning Wed, 4 Mar, priced at AU$147 found 15 hours ago
Alaska Airlines
Sun, 15 Feb - Wed, 25 Feb
SFO
San Francisco
LAS
Las Vegas
AU$147 Return, found 4 hours ago
AU$147
Return
found 4 hours ago
Select Alaska Airlines flight, departing Sun, 15 Feb from San Francisco to Las Vegas, returning Wed, 25 Feb, priced at AU$147 found 4 hours ago
American Airlines
Tue, 6 Jan - Wed, 7 Jan
SFO
San Francisco
LAX
Los Angeles
AU$177 Return, found 17 hours ago
AU$177
Return
found 17 hours ago
Select American Airlines flight, departing Tue, 6 Jan from San Francisco to Los Angeles, returning Wed, 7 Jan, priced at AU$177 found 17 hours ago
Alaska Airlines
Sat, 24 Jan - Mon, 26 Jan
SFO
San Francisco
SEA
Seattle
AU$177 Return, found 9 hours ago
AU$177
Return
found 9 hours ago
Select Alaska Airlines flight, departing Sat, 24 Jan from San Francisco to Seattle, returning Mon, 26 Jan, priced at AU$177 found 9 hours ago
Alaska Airlines
Thu, 8 Jan - Mon, 12 Jan
OAK
Oakland
SEA
Seattle
AU$177 Return, found 5 days ago
AU$177
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 8 Jan from Oakland to Seattle, returning Mon, 12 Jan, priced at AU$177 found 5 days ago
Alaska Airlines
Tue, 20 Jan - Tue, 27 Jan
SFO
San Francisco
PAE
Seattle
AU$192 Return, found 5 days ago
AU$192
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 20 Jan from San Francisco to Seattle, returning Tue, 27 Jan, priced at AU$192 found 5 days ago
United
Sun, 15 Feb - Wed, 25 Feb
SFO
San Francisco
LAS
Las Vegas
AU$237 Return, found 4 hours ago
AU$237
Return
found 4 hours ago
Select United flight, departing Sun, 15 Feb from San Francisco to Las Vegas, returning Wed, 25 Feb, priced at AU$237 found 4 hours ago

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