Cheap flights from Contra Costa County starting at €40

View €40 flight on Wed, 28 Jan 2026Opens in a new window

Popular airlines from Contra Costa County

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Air Canada

    Air Canada

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    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.

American Airlines
Sun, 25 Jan - Sat, 31 Jan
SFO
San Francisco
LAX
Los Angeles
€88 Return, found 1 day ago
€88
Return
found 1 day ago
Select American Airlines flight, departing Sun, 25 Jan from San Francisco to Los Angeles, returning Sat, 31 Jan, priced at €88 found 1 day ago
Delta
Sat, 1 Nov - Mon, 3 Nov
SJC
San Jose
LAX
Los Angeles
€92 Return, found 4 days ago
€92
Return
found 4 days ago
Select Delta flight, departing Sat, 1 Nov from San Jose to Los Angeles, returning Mon, 3 Nov, priced at €92 found 4 days ago
Delta
Thu, 16 Oct - Sat, 18 Oct
SFO
San Francisco
SEA
Seattle
€102 Return, found 1 day ago
€102
Return
found 1 day ago
Select Delta flight, departing Thu, 16 Oct from San Francisco to Seattle, returning Sat, 18 Oct, priced at €102 found 1 day ago
Delta
Sat, 15 Nov - Mon, 17 Nov
SJC
San Jose
LAS
Las Vegas
€127 Return, found 9 hours ago
€127
Return
found 9 hours ago
Select Delta flight, departing Sat, 15 Nov from San Jose to Las Vegas, returning Mon, 17 Nov, priced at €127 found 9 hours ago
United
Tue, 4 Nov - Thu, 6 Nov
SFO
San Francisco
LAS
Las Vegas
€134 Return, found 21 hours ago
€134
Return
found 21 hours ago
Select United flight, departing Tue, 4 Nov from San Francisco to Las Vegas, returning Thu, 6 Nov, priced at €134 found 21 hours ago
American Airlines
Sat, 18 Oct - Sat, 25 Oct
SFO
San Francisco
EWR
New York
€168 Return, found 1 day ago
€168
Return
found 1 day ago
Select American Airlines flight, departing Sat, 18 Oct from San Francisco to New York, returning Sat, 25 Oct, priced at €168 found 1 day ago
Delta
Sat, 18 Oct - Mon, 20 Oct
SJC
San Jose
SEA
Seattle
€182 Return, found 5 days ago
€182
Return
found 5 days ago
Select Delta flight, departing Sat, 18 Oct from San Jose to Seattle, returning Mon, 20 Oct, priced at €182 found 5 days ago
JetBlue Airways
Sat, 25 Oct - Fri, 31 Oct
SFO
San Francisco
JFK
New York
€194 Return, found 2 hours ago
€194
Return
found 2 hours ago
Select JetBlue Airways flight, departing Sat, 25 Oct from San Francisco to New York, returning Fri, 31 Oct, priced at €194 found 2 hours ago
Delta
Sat, 25 Oct - Fri, 31 Oct
SFO
San Francisco
MIA
Miami
€199 Return, found 2 days ago
€199
Return
found 2 days ago
Select Delta flight, departing Sat, 25 Oct from San Francisco to Miami, returning Fri, 31 Oct, priced at €199 found 2 days ago
Hawaiian Airlines
Mon, 27 Oct - Wed, 5 Nov
OAK
Oakland
HNL
Oahu
€373 Return, found 1 day ago
€373
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, 27 Oct from Oakland to Oahu, returning Wed, 5 Nov, priced at €373 found 1 day ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.