Flight to Contra Costa County

View S$354 flight on Thu, 3 Sept, 2026Opens in a new window

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Popular airlines to Contra Costa County

  • Alaska Airlines

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

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  • Southwest 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$354 for one-way flights and S$731 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ZIPAIR
Wed, 9 Sept - Wed, 16 Sept
NRT
Tokyo
SFO
San Francisco
S$731 Return, found 1 day ago
S$731
Return
found 1 day ago
Select ZIPAIR flight, departing Wed, 9 Sept from Tokyo to San Francisco, returning Wed, 16 Sept, priced at S$731 found 1 day ago
United
Wed, 13 May - Wed, 12 Aug
SIN
Singapore
SFO
San Francisco
S$957 Return, found 1 hour ago
S$957
Return
found 1 hour ago
Select United flight, departing Wed, 13 May from Singapore to San Francisco, returning Wed, 12 Aug, priced at S$957 found 1 hour ago
Delta
Tue, 16 Jun - Fri, 3 Jul
HKG
Hong Kong SAR
SFO
San Francisco
S$1,039 Return, found 19 hours ago
S$1,039
Return
found 19 hours ago
Select Delta flight, departing Tue, 16 Jun from Hong Kong SAR to San Francisco, returning Fri, 3 Jul, priced at S$1,039 found 19 hours ago
Philippine Airlines
Sat, 5 Sept - Fri, 11 Sept
HKG
Hong Kong SAR
SFO
San Francisco
S$1,080 Return, found 1 day ago
S$1,080
Return
found 1 day ago
Select Philippine Airlines flight, departing Sat, 5 Sept from Hong Kong SAR to San Francisco, returning Fri, 11 Sept, priced at S$1,080 found 1 day ago
Asiana Airlines
Sat, 31 Oct - Sat, 14 Nov
SIN
Singapore
SFO
San Francisco
S$1,099 Return, just found
S$1,099
Return
just found
Select Asiana Airlines flight, departing Sat, 31 Oct from Singapore to San Francisco, returning Sat, 14 Nov, priced at S$1,099 just found
Korean Air
Tue, 15 Sept - Thu, 24 Sept
SIN
Singapore
SFO
San Francisco
S$1,124 Return, just found
S$1,124
Return
just found
Select Korean Air flight, departing Tue, 15 Sept from Singapore to San Francisco, returning Thu, 24 Sept, priced at S$1,124 just found
All Nippon Airways
Mon, 4 May - Sun, 2 Aug
SIN
Singapore
SFO
San Francisco
S$1,164 Return, found 12 hours ago
S$1,164
Return
found 12 hours ago
Select All Nippon Airways flight, departing Mon, 4 May from Singapore to San Francisco, returning Sun, 2 Aug, priced at S$1,164 found 12 hours ago
China Eastern Airlines
Mon, 23 Nov - Mon, 30 Nov
HKG
Hong Kong SAR
SFO
San Francisco
S$1,169 Return, found 5 days ago
S$1,169
Return
found 5 days ago
Select China Eastern Airlines flight, departing Mon, 23 Nov from Hong Kong SAR to San Francisco, returning Mon, 30 Nov, priced at S$1,169 found 5 days ago
STARLUX Airlines
Tue, 23 Jun - Wed, 8 Jul
HKG
Hong Kong SAR
SFO
San Francisco
S$1,188 Return, found 6 days ago
S$1,188
Return
found 6 days ago
Select STARLUX Airlines flight, departing Tue, 23 Jun from Hong Kong SAR to San Francisco, returning Wed, 8 Jul, priced at S$1,188 found 6 days ago
China Airlines
Fri, 16 Oct - Sat, 24 Oct
HKG
Hong Kong SAR
SFO
San Francisco
S$1,191 Return, just found
S$1,191
Return
just found
Select China Airlines flight, departing Fri, 16 Oct from Hong Kong SAR to San Francisco, returning Sat, 24 Oct, priced at S$1,191 just found

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
Wed, 13 May - Wed, 12 Aug
SIN
Singapore
SFO
San Francisco
S$957 Return, found 1 hour ago
S$957
Return
found 1 hour ago
Select United flight, departing Wed, 13 May from Singapore to San Francisco, returning Wed, 12 Aug, priced at S$957 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$731. 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$731 and S$1,191. If you were travelling one way out of Tokyo (NRT), you could have picked up a bargain from just S$354.
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$731 to S$1,191 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
ZIPAIR, United, Delta, Philippine Airlines, Air China, Air Canada, All Nippon Airways, STARLUX Airlines, EVA Airways, Asiana Airlines, Korean Air, China Eastern Airlines, China Airlines
Roundtrip price
from S$731
Contra Costa County Flights Information

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