Cheap flights to Contra Costa County

Popular airlines to Contra Costa County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

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Popular cities in Contra Costa County

FlightsFlights

Walnut Creek

Walnut Creek
FlightsFlights

San Ramon

San Ramon

Cheap round-trip flights to Contra Costa County

Prices were available within the past 7 days and start at €315 for one-way flights and €394 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, 16 Jan - Fri, 30 Jan
DUB
Dublin
SFO
San Francisco
€394 Return, just found
€394
Return
just found
Select TAP Portugal flight, departing Fri, 16 Jan from Dublin to San Francisco, returning Fri, 30 Jan, priced at €394 just found
Scandinavian Airlines
Sun, 15 Feb - Mon, 23 Feb
DUB
Dublin
SFO
San Francisco
€396 Return, found 5 days ago
€396
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, 15 Feb from Dublin to San Francisco, returning Mon, 23 Feb, priced at €396 found 5 days ago
KLM
Mon, 9 Feb - Mon, 23 Feb
DUB
Dublin
SFO
San Francisco
€436 Return, found 5 days ago
€436
Return
found 5 days ago
Select KLM flight, departing Mon, 9 Feb from Dublin to San Francisco, returning Mon, 23 Feb, priced at €436 found 5 days ago
Air France
Mon, 9 Feb - Mon, 23 Feb
DUB
Dublin
SFO
San Francisco
€439 Return, found 5 days ago
€439
Return
found 5 days ago
Select Air France flight, departing Mon, 9 Feb from Dublin to San Francisco, returning Mon, 23 Feb, priced at €439 found 5 days ago
KLM
Thu, 26 Feb - Sun, 15 Mar
ORK
Cork
SFO
San Francisco
€441 Return, found 5 days ago
€441
Return
found 5 days ago
Select KLM flight, departing Thu, 26 Feb from Cork to San Francisco, returning Sun, 15 Mar, priced at €441 found 5 days ago
American Airlines
Wed, 11 Mar - Tue, 17 Mar
DUB
Dublin
SFO
San Francisco
€475 Return, found 1 day ago
€475
Return
found 1 day ago
Select American Airlines flight, departing Wed, 11 Mar from Dublin to San Francisco, returning Tue, 17 Mar, priced at €475 found 1 day ago
British Airways
Fri, 16 Jan - Fri, 30 Jan
DUB
Dublin
SFO
San Francisco
€478 Return, just found
€478
Return
just found
Select British Airways flight, departing Fri, 16 Jan from Dublin to San Francisco, returning Fri, 30 Jan, priced at €478 just found
British Airways
Tue, 20 Jan - Tue, 27 Jan
DUB
Dublin
SJC
San Jose
€483 Return, found 14 hours ago
€483
Return
found 14 hours ago
Select British Airways flight, departing Tue, 20 Jan from Dublin to San Jose, returning Tue, 27 Jan, priced at €483 found 14 hours ago
Aer Lingus
Fri, 16 Jan - Fri, 30 Jan
DUB
Dublin
SFO
San Francisco
€494 Return, just found
€494
Return
just found
Select Aer Lingus flight, departing Fri, 16 Jan from Dublin to San Francisco, returning Fri, 30 Jan, priced at €494 just found
Iberia
Tue, 31 Mar - Mon, 6 Apr
DUB
Dublin
SFO
San Francisco
€503 Return, found 2 hours ago
€503
Return
found 2 hours ago
Select Iberia flight, departing Tue, 31 Mar from Dublin to San Francisco, returning Mon, 6 Apr, priced at €503 found 2 hours ago

About Contra Costa County

Expedia offers flights to Contra Costa County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Contra Costa County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Contra Costa County that have flexible change policies?
It's as easy as counting to three with Expedia. Firstly, enter your travel details and click "Search." Next step? Check "No change fee" directly under the "Flexible change policies" subheading on the left-hand side of your screen. Step 3. Book a flexible and cheap airfare to Contra Costa County.
Which airlines fly to Contra Costa County?
You can choose from a variety of airlines that operate flights in or near Contra Costa County. Some of your options are:

  • United Airlines - 5,914 flights to or near Contra Costa County each month, including 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Alaska Airlines - 2,349 flights to or near Contra Costa County each month, including 2,349 flights to San Francisco Intl. Airport (SFO) per month.
  • Delta Air Lines - 1,222 flights to or near Contra Costa County each month, including 1,222 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to Contra Costa County?
One of the easiest ways to bag cheap tickets to Contra Costa County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. You'll see the cheapest prices for nearby days. The best price for a flight to Contra Costa County in the last seven days was €394. Booking well ahead will usually help you pick up an even bigger bargain.
How much is a flight to Contra Costa County?
The price of a round-trip airfare to Contra Costa County in the last seven days fluctuated between €394 and €523. If you were travelling one way out of Cork (ORK), you could have picked up a bargain from just €315.
What are the most popular airports to fly into in Contra Costa County?
San Francisco Intl. Airport (SFO) is the primary gateway for many travelling to Contra Costa County. Around 11,935 flights each month touch down here.
How much is a plane ticket to Contra Costa County?
Plane tickets to Contra Costa County varied from €394 to €523 in the last seven days. Usually, the earlier you book the bigger the bargain.
What is the best time to go to Contra Costa County?
A good time to go to Concord is after June 20 when summer starts. In Contra Costa County's busiest city, average temperatures fluctuate from 13ºC to 27ºC during this time — perfect weather for touring around! May, June and August are the most popular months to discover this destination.
What months are the cheapest to book a flight to Contra Costa County?
An inexpensive month to find a flight to Contra Costa County is February, whereas prices rise considerably in December. Give this month a miss if you want to save your dollars.

Trending flights to 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.

TAP Portugal
Fri, 16 Jan - Fri, 30 Jan
DUB
Dublin
SFO
San Francisco
€394 Return, just found
€394
Return
just found
Select TAP Portugal flight, departing Fri, 16 Jan from Dublin to San Francisco, returning Fri, 30 Jan, priced at €394 just found
*Available to Expedia members.