Cheap flights from Contra Costa County

View AU$71 flight on Tue, 3 Mar 2026Opens in a new window

Popular airlines from Contra Costa County

  • Alaska Airlines

  • United

  • American Airlines

  • Delta

  • Air Canada

  • Frontier Airlines

  • Spirit Airlines

  • 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 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.

Alaska Airlines
Mon, 30 Mar - Thu, 2 Apr
SFO
San Francisco
LAS
Las Vegas
AU$144 Return, found 4 days ago
AU$144
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 30 Mar from San Francisco to Las Vegas, returning Thu, 2 Apr, priced at AU$144 found 4 days ago
Hawaiian Airlines
Mon, 23 Feb - Thu, 26 Feb
SFO
San Francisco
LAS
Las Vegas
AU$146 Return, found 6 days ago
AU$146
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, 23 Feb from San Francisco to Las Vegas, returning Thu, 26 Feb, priced at AU$146 found 6 days ago
Alaska Airlines
Tue, 3 Mar - Sat, 7 Mar
SFO
San Francisco
LAX
Los Angeles
AU$157 Return, found 2 hours ago
AU$157
Return
found 2 hours ago
Select Alaska Airlines flight, departing Tue, 3 Mar from San Francisco to Los Angeles, returning Sat, 7 Mar, priced at AU$157 found 2 hours ago
Delta
Tue, 17 Feb - Fri, 20 Feb
SFO
San Francisco
SEA
Seattle
AU$173 Return, found 13 hours ago
AU$173
Return
found 13 hours ago
Select Delta flight, departing Tue, 17 Feb from San Francisco to Seattle, returning Fri, 20 Feb, priced at AU$173 found 13 hours ago
Alaska Airlines
Wed, 11 Mar - Wed, 18 Mar
SFO
San Francisco
PAE
Seattle
AU$173 Return, found 1 day ago
AU$173
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 11 Mar from San Francisco to Seattle, returning Wed, 18 Mar, priced at AU$173 found 1 day ago
Alaska Airlines
Fri, 6 Mar - Fri, 13 Mar
SJC
San Jose
SEA
Seattle
AU$176 Return, found 6 days ago
AU$176
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 6 Mar from San Jose to Seattle, returning Fri, 13 Mar, priced at AU$176 found 6 days ago
Alaska Airlines
Tue, 14 Apr - Tue, 21 Apr
OAK
Oakland
SEA
Seattle
AU$217 Return, found 3 days ago
AU$217
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 14 Apr from Oakland to Seattle, returning Tue, 21 Apr, priced at AU$217 found 3 days ago
Alaska Airlines
Mon, 23 Feb - Fri, 27 Feb
SJC
San Jose
LAS
Las Vegas
AU$280 Return, found 5 days ago
AU$280
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 23 Feb from San Jose to Las Vegas, returning Fri, 27 Feb, priced at AU$280 found 5 days ago
American Airlines
Tue, 13 Oct - Thu, 22 Oct
SFO
San Francisco
MIA
Miami
AU$293 Return, found 2 days ago
AU$293
Return
found 2 days ago
Select American Airlines flight, departing Tue, 13 Oct from San Francisco to Miami, returning Thu, 22 Oct, priced at AU$293 found 2 days ago
Asiana Airlines
Wed, 22 Apr - Mon, 27 Apr
SFO
San Francisco
MNL
Manila
AU$1,027 Return, found 3 days ago
AU$1,027
Return
found 3 days ago
Select Asiana Airlines flight, departing Wed, 22 Apr from San Francisco to Manila, returning Mon, 27 Apr, priced at AU$1,027 found 3 days ago

Explore a world of travel with Expedia

*Available to Expedia members.