Contra Costa County Flights - Book Cheap Flights to Contra Costa County

View RM347 flight on Wed, 22 Apr 2026Opens in a new window

Popular airlines to Contra Costa County

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  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • 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 RM347 for one-way flights and RM1,757 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM1,757 Return, found 1 day ago
RM1,757
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM1,757 found 1 day ago
Delta
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM1,905 Return, found 1 day ago
RM1,905
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM1,905 found 1 day ago
American Airlines
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM1,952 Return, found 1 day ago
RM1,952
Return
found 1 day ago
Select American Airlines flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM1,952 found 1 day ago
Delta
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM2,023 Return, found 1 day ago
RM2,023
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM2,023 found 1 day ago
Delta
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM2,030 Return, found 1 day ago
RM2,030
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM2,030 found 1 day ago
Delta
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM2,117 Return, found 1 day ago
RM2,117
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM2,117 found 1 day ago
Delta
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM2,125 Return, found 1 day ago
RM2,125
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM2,125 found 1 day ago
Delta
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM2,179 Return, found 1 day ago
RM2,179
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM2,179 found 1 day ago
United
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM2,263 Return, found 1 day ago
RM2,263
Return
found 1 day ago
Select United flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM2,263 found 1 day ago
Delta
Fri, 6 Mar - Sun, 15 Mar
PHX
Phoenix
SJC
San Jose
RM2,265 Return, found 1 day ago
RM2,265
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from Phoenix to San Jose, returning Sun, 15 Mar, priced at RM2,265 found 1 day ago

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.

Vietnam Airlines
Fri, 5 Jun - Wed, 24 Jun
KUL
Kuala Lumpur
SFO
San Francisco
RM2,879 Return, found 11 hours ago
RM2,879
Return
found 11 hours ago
Select Vietnam Airlines flight, departing Fri, 5 Jun from Kuala Lumpur to San Francisco, returning Wed, 24 Jun, priced at RM2,879 found 11 hours 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 RM1,757. 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 RM1,757 and RM2,879. If you were travelling one way out of Phoenix (PHX), you could have picked up a bargain from just RM347.
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 RM1,757 to RM2,879 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.

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About Contra Costa County

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About Contra Costa County

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