Cheap Flights to Contra Costa County from ₩54,900

Popular airlines to Contra Costa County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

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How much is the cheapest flight to Contra Costa County?

Prices were available within the past 7 days and start at ₩54,900 for one-way flights and ₩110,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Dec 4 - Mon, Dec 8
SAN
San Diego
SFO
San Francisco
₩110,100 Roundtrip, found 3 days ago
₩110,100
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from San Diego to San Francisco, returning Mon, Dec 8, priced at ₩110,100 found 3 days ago
Hawaiian Airlines
Wed, Dec 3 - Tue, Dec 9
SAN
San Diego
SFO
San Francisco
₩110,100 Roundtrip, found 3 days ago
₩110,100
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 3 from San Diego to San Francisco, returning Tue, Dec 9, priced at ₩110,100 found 3 days ago
Hawaiian Airlines
Tue, Dec 2 - Tue, Dec 9
SAN
San Diego
SJC
San Jose
₩179,900 Roundtrip, found 1 day ago
₩179,900
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from San Diego to San Jose, returning Tue, Dec 9, priced at ₩179,900 found 1 day ago
United
Tue, Dec 2 - Tue, Dec 2
SAN
San Diego
SFO
San Francisco
₩196,500 Roundtrip, found 3 days ago
₩196,500
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 2 from San Diego to San Francisco, returning Tue, Dec 2, priced at ₩196,500 found 3 days ago
Delta
Wed, Dec 3 - Fri, Dec 5
SAN
San Diego
SFO
San Francisco
₩224,500 Roundtrip, found 3 days ago
₩224,500
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 3 from San Diego to San Francisco, returning Fri, Dec 5, priced at ₩224,500 found 3 days ago
Delta
Fri, Oct 24 - Sat, Nov 15
SAN
San Diego
OAK
Oakland
₩273,400 Roundtrip, found 2 days ago
₩273,400
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Oct 24 from San Diego to Oakland, returning Sat, Nov 15, priced at ₩273,400 found 2 days ago
American Airlines
Wed, Dec 3 - Fri, Dec 5
SAN
San Diego
SFO
San Francisco
₩277,500 Roundtrip, found 3 days ago
₩277,500
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 3 from San Diego to San Francisco, returning Fri, Dec 5, priced at ₩277,500 found 3 days ago
American Airlines
Wed, Dec 3 - Fri, Dec 5
CLD
Carlsbad
SFO
San Francisco
₩336,200 Roundtrip, found 3 days ago
₩336,200
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 3 from Carlsbad to San Francisco, returning Fri, Dec 5, priced at ₩336,200 found 3 days ago
Hawaiian Airlines
Fri, Oct 31 - Sun, Nov 2
PDX
Portland
OAK
Oakland
₩521,700 Roundtrip, found 1 day ago
₩521,700
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, Oct 31 from Portland to Oakland, returning Sun, Nov 2, priced at ₩521,700 found 1 day ago
Delta
Mon, Dec 1 - Mon, Dec 8
IAH
Houston
SFO
San Francisco
₩616,400 Roundtrip, found 1 day ago
₩616,400
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 1 from Houston to San Francisco, returning Mon, Dec 8, priced at ₩616,400 found 1 day ago

About Contra Costa County

Expedia offers flights to Contra Costa County to meet every traveler'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 ₩110,100. 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 ₩110,100 and ₩636,600. If you were traveling one way out of San Diego (SAN), you could have picked up a bargain from just ₩54,900.
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 ₩110,100 to ₩636,600 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 55ºF to 80ºF 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, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, Dec 21 - Thu, Jan 1
ICN
Seoul
SFO
San Francisco
₩636,600 Roundtrip, found 6 hours ago
₩636,600
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sun, Dec 21 from Seoul to San Francisco, returning Thu, Jan 1, priced at ₩636,600 found 6 hours ago
*Available to Expedia members.