A coastal pathway with lush greenery and purple flowers, leading to a view of the ocean and distant cityscape.

Cheap Flights to Contra Costa County

View NZ$275 flight on Tue, 6 Oct 2026Opens in a new window

Popular airlines to Contra Costa County

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • JetBlue Airways

  • Southwest Airlines

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Cheapest Flights to Contra Costa County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
Alaska Airlines
American Airlines
Delta
American Airlines
Alaska Airlines
Alaska Airlines
Delta
United

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.

Fiji Airways

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 NZ$565. 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 NZ$565 and NZ$1,267. If you were travelling one way out of Raleigh (RDU), you could have picked up a bargain from just NZ$275.
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 NZ$565 to NZ$1,267 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

Contra Costa County Flights

There is no better time to steal away to Contra Costa County than right now, and Expedia.co.nz knows just how to get you there without breaking your budget. You can find cheap flights to Contra Costa County right here on Expedia.co.nz, and comparing itineraries couldn't be easier. Whether you are early bird flyer or want to catch Contra Costa County flights on the red-eye schedule, Expedia.co.nz can show you all the available flights at the best price. From domestic flights to international journeys, the flight you need can be found and booked right here with us.

Once you have your cheap tickets to Contra Costa County in hand, holiday planning can move forward full steam ahead. Unleash the potential of your holiday with a car rental, which makes it possible to explore Contra Costa County without relying on public transportation or trekking far and wide on foot.

If you're in the market for adventure, book one of the Expedia holiday packages. Our packages save you money and time by bundling hotels and flights. What are you waiting for? Your next holiday in Contra Costa County starts right here!

Contra Costa County Flights

Travel information

Contra Costa County Flights Information

Airlines serving
Alaska Airlines, Delta, United, American Airlines
Roundtrip price
from NZ$565
Contra Costa County Flights Information
*Available to Expedia members.