Flight to Contra Costa County

View S$165 flight on Thu, 16 Apr, 2026Opens in a new window

Popular airlines to Contra Costa County

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheap round-trip flights to Contra Costa County

Prices were available within the past 7 days and start at S$165 for one-way flights and S$330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 25 Apr - Sat, 9 May
JFK
New York
SFO
San Francisco
S$330 Return, found 1 day ago
S$330
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 25 Apr from New York to San Francisco, returning Sat, 9 May, priced at S$330 found 1 day ago
Delta
Fri, 24 Apr - Sat, 2 May
JFK
New York
SFO
San Francisco
S$356 Return, found 4 days ago
S$356
Return
found 4 days ago
Select Delta flight, departing Fri, 24 Apr from New York to San Francisco, returning Sat, 2 May, priced at S$356 found 4 days ago
JetBlue Airways
Mon, 20 Apr - Wed, 6 May
JFK
New York
SFO
San Francisco
S$407 Return, found 1 day ago
S$407
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 20 Apr from New York to San Francisco, returning Wed, 6 May, priced at S$407 found 1 day ago
American Airlines
Sat, 25 Apr - Fri, 1 May
JFK
New York
SFO
San Francisco
S$435 Return, found 4 days ago
S$435
Return
found 4 days ago
Select American Airlines flight, departing Sat, 25 Apr from New York to San Francisco, returning Fri, 1 May, priced at S$435 found 4 days ago
American Airlines
Sun, 12 Apr - Wed, 15 Apr
JFK
New York
SJC
San Jose
S$618 Return, found 6 days ago
S$618
Return
found 6 days ago
Select American Airlines flight, departing Sun, 12 Apr from New York to San Jose, returning Wed, 15 Apr, priced at S$618 found 6 days ago
ZIPAIR
Sun, 23 Aug - Tue, 1 Sept
NRT
Tokyo
SFO
San Francisco
S$732 Return, found 18 hours ago
S$732
Return
found 18 hours ago
Select ZIPAIR flight, departing Sun, 23 Aug from Tokyo to San Francisco, returning Tue, 1 Sept, priced at S$732 found 18 hours ago
United
Mon, 1 Jun - Tue, 1 Sept
SIN
Singapore
SFO
San Francisco
S$876 Return, found 1 hour ago
S$876
Return
found 1 hour ago
Select United flight, departing Mon, 1 Jun from Singapore to San Francisco, returning Tue, 1 Sept, priced at S$876 found 1 hour ago
STARLUX Airlines
Mon, 16 Nov - Tue, 1 Dec
SIN
Singapore
SFO
San Francisco
S$959 Return, found 7 hours ago
S$959
Return
found 7 hours ago
Select STARLUX Airlines flight, departing Mon, 16 Nov from Singapore to San Francisco, returning Tue, 1 Dec, priced at S$959 found 7 hours ago
China Airlines
Fri, 19 Jun - Thu, 9 Jul
SIN
Singapore
SFO
San Francisco
S$1,049 Return, just found
S$1,049
Return
just found
Select China Airlines flight, departing Fri, 19 Jun from Singapore to San Francisco, returning Thu, 9 Jul, priced at S$1,049 just found
Philippine Airlines
Mon, 7 Sept - Fri, 18 Sept
SIN
Singapore
SFO
San Francisco
S$1,069 Return, just found
S$1,069
Return
just found
Select Philippine Airlines flight, departing Mon, 7 Sept from Singapore to San Francisco, returning Fri, 18 Sept, priced at S$1,069 just found

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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
Mon, 1 Jun - Tue, 1 Sept
SIN
Singapore
SFO
San Francisco
S$876 Return, found 1 hour ago
S$876
Return
found 1 hour ago
Select United flight, departing Mon, 1 Jun from Singapore to San Francisco, returning Tue, 1 Sept, priced at S$876 found 1 hour ago

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$330. 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$330 and S$1,069. If you were travelling one way out of New York (JFK), you could have picked up a bargain from just S$165.
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$330 to S$1,069 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.

Book with confidence

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.

Travel information

Contra Costa County Flights Information

Airlines serving
Delta, Alaska Airlines, JetBlue Airways, American Airlines, ZIPAIR, United, Singapore Airlines, Air Canada, Philippine Airlines, STARLUX Airlines, China Airlines
Roundtrip price
from S$330
Contra Costa County Flights Information

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