Cheap Flights to Contra Costa County | Popular Routes to Contra Costa County from HK$929

Popular airlines to Contra Costa County

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    United

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Cheap round-trip flights to Contra Costa County

Prices were available within the past 7 days and start at HK$929 for one-way flights and HK$1,858 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 23 Sep - Tue, 30 Sep
DCA
Washington
SFO
San Francisco
HK$1,858 Return, found 9 hours ago
HK$1,858
Return
found 9 hours ago
Select Delta flight, departing Tue, 23 Sep from Washington to San Francisco, returning Tue, 30 Sep, priced at HK$1,858 found 9 hours ago
Delta
Thu, 11 Sep - Mon, 15 Sep
IAD
Washington
SFO
San Francisco
HK$2,503 Return, found 1 day ago
HK$2,503
Return
found 1 day ago
Select Delta flight, departing Thu, 11 Sep from Washington to San Francisco, returning Mon, 15 Sep, priced at HK$2,503 found 1 day ago
Delta
Sun, 7 Sep - Thu, 11 Sep
BWI
Baltimore
SFO
San Francisco
HK$2,708 Return, found 6 days ago
HK$2,708
Return
found 6 days ago
Select Delta flight, departing Sun, 7 Sep from Baltimore to San Francisco, returning Thu, 11 Sep, priced at HK$2,708 found 6 days ago
United
Tue, 23 Sep - Tue, 30 Sep
DCA
Washington
SFO
San Francisco
HK$2,962 Return, found 9 hours ago
HK$2,962
Return
found 9 hours ago
Select United flight, departing Tue, 23 Sep from Washington to San Francisco, returning Tue, 30 Sep, priced at HK$2,962 found 9 hours ago
American Airlines
Tue, 23 Sep - Tue, 30 Sep
DCA
Washington
SFO
San Francisco
HK$3,116 Return, found 9 hours ago
HK$3,116
Return
found 9 hours ago
Select American Airlines flight, departing Tue, 23 Sep from Washington to San Francisco, returning Tue, 30 Sep, priced at HK$3,116 found 9 hours ago
Delta
Thu, 11 Sep - Mon, 15 Sep
BWI
Baltimore
OAK
Oakland
HK$3,331 Return, found 1 day ago
HK$3,331
Return
found 1 day ago
Select Delta flight, departing Thu, 11 Sep from Baltimore to Oakland, returning Mon, 15 Sep, priced at HK$3,331 found 1 day ago
Philippine Airlines
Tue, 10 Feb - Sun, 15 Feb
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,003 Return, just found
HK$5,003
Return
just found
Select Philippine Airlines flight, departing Tue, 10 Feb from Hong Kong SAR to San Francisco, returning Sun, 15 Feb, priced at HK$5,003 just found
Asiana Airlines
Wed, 10 Sep - Wed, 17 Sep
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,208 Return, just found
HK$5,208
Return
just found
Select Asiana Airlines flight, departing Wed, 10 Sep from Hong Kong SAR to San Francisco, returning Wed, 17 Sep, priced at HK$5,208 just found
Air Canada
Wed, 3 Dec - Mon, 8 Dec
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,247 Return, found 1 hour ago
HK$5,247
Return
found 1 hour ago
Select Air Canada flight, departing Wed, 3 Dec from Hong Kong SAR to San Francisco, returning Mon, 8 Dec, priced at HK$5,247 found 1 hour ago
Air China
Wed, 22 Oct - Tue, 28 Oct
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,378 Return, found 1 day ago
HK$5,378
Return
found 1 day ago
Select Air China flight, departing Wed, 22 Oct from Hong Kong SAR to San Francisco, returning Tue, 28 Oct, priced at HK$5,378 found 1 day 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.

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 HK$1,858. 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 HK$1,858 and HK$5,378. If you were traveling one way out of Washington (DCA), you could have picked up a bargain from just HK$929.
What are the most popular airports to fly into in Contra Costa County?
San Francisco Intl. Airport (SFO) is the primary gateway for many traveling 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 vacationers preferring to fly on weekends.
How much is a plane ticket to Contra Costa County?
Plane tickets to Contra Costa County varied from HK$1,858 to HK$5,378 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.

Philippine Airlines
Tue, 10 Feb - Sun, 15 Feb
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,003 Return, just found
HK$5,003
Return
just found
Select Philippine Airlines flight, departing Tue, 10 Feb from Hong Kong SAR to San Francisco, returning Sun, 15 Feb, priced at HK$5,003 just found
*Available to Expedia members.