Cheap flights to Contra Costa County

Popular airlines to Contra Costa County

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Lufthansa

    Lufthansa

  • Air Canada

    Air Canada

  • KLM

    KLM

  • British Airways

    British Airways

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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 €390 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, 6 Feb - Wed, 11 Feb
DUB
Dublin
SFO
San Francisco
€394 Return, found 3 days ago
€394
Return
found 3 days ago
Select TAP Portugal flight, departing Fri, 6 Feb from Dublin to San Francisco, returning Wed, 11 Feb, priced at €394 found 3 days ago
Scandinavian Airlines
Wed, 7 Jan - Sun, 18 Jan
DUB
Dublin
SFO
San Francisco
€394 Return, found 8 hours ago
€394
Return
found 8 hours ago
Select Scandinavian Airlines flight, departing Wed, 7 Jan from Dublin to San Francisco, returning Sun, 18 Jan, priced at €394 found 8 hours ago
Lufthansa
Sat, 6 Dec - Sun, 14 Dec
DUB
Dublin
SFO
San Francisco
€482 Return, found 1 day ago
€482
Return
found 1 day ago
Select Lufthansa flight, departing Sat, 6 Dec from Dublin to San Francisco, returning Sun, 14 Dec, priced at €482 found 1 day ago
British Airways
Mon, 5 Jan - Mon, 12 Jan
DUB
Dublin
SFO
San Francisco
€487 Return, found 5 hours ago
€487
Return
found 5 hours ago
Select British Airways flight, departing Mon, 5 Jan from Dublin to San Francisco, returning Mon, 12 Jan, priced at €487 found 5 hours ago
American Airlines
Wed, 19 Nov - Sat, 29 Nov
DUB
Dublin
SFO
San Francisco
€490 Return, found 6 days ago
€490
Return
found 6 days ago
Select American Airlines flight, departing Wed, 19 Nov from Dublin to San Francisco, returning Sat, 29 Nov, priced at €490 found 6 days ago
Lufthansa
Tue, 28 Oct - Wed, 5 Nov
DUB
Dublin
SJC
San Jose
€491 Return, found 5 days ago
€491
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 28 Oct from Dublin to San Jose, returning Wed, 5 Nov, priced at €491 found 5 days ago
Aer Lingus
Fri, 28 Nov - Mon, 8 Dec
DUB
Dublin
SFO
San Francisco
€492 Return, found 6 days ago
€492
Return
found 6 days ago
Select Aer Lingus flight, departing Fri, 28 Nov from Dublin to San Francisco, returning Mon, 8 Dec, priced at €492 found 6 days ago
Air Canada
Mon, 1 Sep - Fri, 12 Sep
DUB
Dublin
SFO
San Francisco
€495 Return, found 6 days ago
€495
Return
found 6 days ago
Select Air Canada flight, departing Mon, 1 Sep from Dublin to San Francisco, returning Fri, 12 Sep, priced at €495 found 6 days ago
KLM
Mon, 2 Mar - Mon, 16 Mar
DUB
Dublin
SFO
San Francisco
€496 Return, found 1 day ago
€496
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Mar from Dublin to San Francisco, returning Mon, 16 Mar, priced at €496 found 1 day ago
Swiss International Air Lines
Fri, 6 Feb - Wed, 11 Feb
DUB
Dublin
SFO
San Francisco
€496 Return, found 3 days ago
€496
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, 6 Feb from Dublin to San Francisco, returning Wed, 11 Feb, priced at €496 found 3 days 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 €539. If you were travelling one way out of Dublin (DUB), you could have picked up a bargain from just €390.
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 €539 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, 6 Feb - Wed, 11 Feb
DUB
Dublin
SFO
San Francisco
€394 Return, found 3 days ago
€394
Return
found 3 days ago
Select TAP Portugal flight, departing Fri, 6 Feb from Dublin to San Francisco, returning Wed, 11 Feb, priced at €394 found 3 days ago
*Available to Expedia members.