Flight to Contra Costa County

View S$63 flight on Sat, 25 Apr, 2026Opens in a new window

Popular airlines to Contra Costa County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

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Cheap round-trip flights to Contra Costa County

Prices were available within the past 7 days and start at S$63 for one-way flights and S$99 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 27 Jan - Mon, 2 Feb
LAS
Las Vegas
SFO
San Francisco
S$99 Return, found 5 days ago
S$99
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 27 Jan from Las Vegas to San Francisco, returning Mon, 2 Feb, priced at S$99 found 5 days ago
Delta
Wed, 4 Feb - Wed, 18 Feb
LAS
Las Vegas
SFO
San Francisco
S$202 Return, found 1 day ago
S$202
Return
found 1 day ago
Select Delta flight, departing Wed, 4 Feb from Las Vegas to San Francisco, returning Wed, 18 Feb, priced at S$202 found 1 day ago
United
Fri, 27 Feb - Sun, 1 Mar
LAS
Las Vegas
SFO
San Francisco
S$202 Return, found 1 day ago
S$202
Return
found 1 day ago
Select United flight, departing Fri, 27 Feb from Las Vegas to San Francisco, returning Sun, 1 Mar, priced at S$202 found 1 day ago
Hawaiian Airlines
Fri, 13 Feb - Sun, 22 Feb
LAS
Las Vegas
SFO
San Francisco
S$228 Return, found 1 day ago
S$228
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, 13 Feb from Las Vegas to San Francisco, returning Sun, 22 Feb, priced at S$228 found 1 day ago
American Airlines
Fri, 27 Feb - Sun, 1 Mar
LAS
Las Vegas
SFO
San Francisco
S$228 Return, found 1 day ago
S$228
Return
found 1 day ago
Select American Airlines flight, departing Fri, 27 Feb from Las Vegas to San Francisco, returning Sun, 1 Mar, priced at S$228 found 1 day ago
Delta
Thu, 29 Jan - Mon, 2 Feb
LAS
Las Vegas
SJC
San Jose
S$288 Return, found 5 days ago
S$288
Return
found 5 days ago
Select Delta flight, departing Thu, 29 Jan from Las Vegas to San Jose, returning Mon, 2 Feb, priced at S$288 found 5 days ago
United
Sun, 15 Feb - Sun, 8 Mar
SIN
Singapore
SFO
San Francisco
S$876 Return, just found
S$876
Return
just found
Select United flight, departing Sun, 15 Feb from Singapore to San Francisco, returning Sun, 8 Mar, priced at S$876 just found
Singapore Airlines
Fri, 6 Feb - Wed, 18 Feb
SIN
Singapore
SFO
San Francisco
S$937 Return, found 1 day ago
S$937
Return
found 1 day ago
Select Singapore Airlines flight, departing Fri, 6 Feb from Singapore to San Francisco, returning Wed, 18 Feb, priced at S$937 found 1 day ago
STARLUX Airlines
Sun, 3 May - Tue, 12 May
SIN
Singapore
SFO
San Francisco
S$960 Return, found 2 days ago
S$960
Return
found 2 days ago
Select STARLUX Airlines flight, departing Sun, 3 May from Singapore to San Francisco, returning Tue, 12 May, priced at S$960 found 2 days ago
Cathay Pacific
Sun, 8 Mar - Sun, 15 Mar
SIN
Singapore
SFO
San Francisco
S$971 Return, found 2 days ago
S$971
Return
found 2 days ago
Select Cathay Pacific flight, departing Sun, 8 Mar from Singapore to San Francisco, returning Sun, 15 Mar, priced at S$971 found 2 days ago
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.

Contra Costa County Flights Information

Airlines serving
Delta, Alaska Airlines, United, American Airlines, Hawaiian Airlines, STARLUX Airlines, Cathay Pacific, All Nippon Airways, Singapore Airlines
Roundtrip price
from S$99

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 S$99. 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 S$99 and S$971. If you were travelling one way out of Las Vegas (LAS), you could have picked up a bargain from just S$63.
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.
When is the cheapest time to fly to Contra Costa County?
If you can be flexible with what day you jet off to Contra Costa County, fly out early on in the week. The most economical day to take off is normally Tuesday, followed by Monday. Saturday is typically the costliest day, with lots of holiday makers preferring to fly on weekends.
How much is a plane ticket to Contra Costa County?
Plane tickets to Contra Costa County varied from S$99 to S$971 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.

United
Sun, 15 Feb - Sun, 8 Mar
SIN
Singapore
SFO
San Francisco
S$876 Return, just found
S$876
Return
just found
Select United flight, departing Sun, 15 Feb from Singapore to San Francisco, returning Sun, 8 Mar, priced at S$876 just found
*Available to Expedia members.