Cheap Flights to Contra Costa County from $19 (2026/2027)

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Walnut Creek

Flights
Walnut Creek

How Much Does it Cost To Fly To Contra Costa County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, Dec 5 - Sat, Dec 12
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$38 Roundtrip, just found
$38
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 5 from Los Angeles Intl. to San Francisco Intl., returning Sat, Dec 12, priced at $38 just found
Fri, Dec 11 - Sat, Jan 2
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$68 Roundtrip, found 15 hours ago
$68
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Fri, Dec 11 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Jan 2, priced at $68 found 15 hours ago
Tue, Dec 1 - Tue, Dec 1
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$94 Roundtrip, just found
$94
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Dec 1 from Los Angeles Intl. to San Francisco Intl., returning Tue, Dec 1, priced at $94 just found
Mon, Dec 7 - Tue, Dec 8
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$99 Roundtrip, just found
$99
Roundtrip
just found
Select Delta flight, departing Mon, Dec 7 from Los Angeles Intl. to San Francisco Intl., returning Tue, Dec 8, priced at $99 just found
Sat, Feb 20 - Mon, Feb 22
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$99 Roundtrip, just found
$99
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Feb 20 from Los Angeles Intl. to San Francisco Intl., returning Mon, Feb 22, priced at $99 just found
Mon, Dec 7 - Tue, Dec 8
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$99 Roundtrip, just found
$99
Roundtrip
just found
Select American Airlines flight, departing Mon, Dec 7 from Los Angeles Intl. to San Francisco Intl., returning Tue, Dec 8, priced at $99 just found
Mon, Nov 9 - Mon, Nov 16
LAX
Los Angeles Intl.
OAK
Oakland Intl.
$142 Roundtrip, found 9 hours ago
$142
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Mon, Nov 9 from Los Angeles Intl. to Oakland Intl., returning Mon, Nov 16, priced at $142 found 9 hours ago
Tue, Nov 10 - Sat, Nov 14
JFK
John F. Kennedy Intl.
SJC
Norman Y. Mineta San Jose Intl.
$256 Roundtrip, just found
$256
Roundtrip
just found
Select Bargain Flight flight, departing Tue, Nov 10 from John F. Kennedy Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Nov 14, priced at $256 just found
OriginDestinationTravel DatesFlights From*
PDXOaklandDecember 15 to February 10$117
PDXSan FranciscoNovember 13 to November 13$136
PDXSan JoseJanuary 28 to February 3$157
MCOSan JoseNovember 21 to November 30$220
MCOSan JoseNovember 21 to November 30$220
MCOOaklandDecember 3 to December 9$234
MCOOaklandDecember 3 to December 9$234
MCOSan FranciscoDecember 12 to December 15$259
MCOSan FranciscoDecember 12 to December 15$259
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PDXOaklandOctober 23 to October 26$408
PDXSan FranciscoOctober 24 to October 30$422
PDXSan JoseOctober 24 to October 25$459
MCOSan FranciscoOctober 23 to October 28$491
MCOSan FranciscoOctober 23 to October 28$491
MCOOaklandOctober 23 to October 27$641
MCOOaklandOctober 23 to October 27$641
MCOSan JoseOctober 23 to October 27$701
MCOSan JoseOctober 23 to October 27$701
*Prices include taxes and fees

Best Contra Costa County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
SIRTAJ - Beverly Hills
4.0-star property

SIRTAJ - Beverly Hills

Dec 11 - Dec 14

3 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $632, price is now $298 per person
$298
per person
found 1 day ago
Glendale Hotel
2.5-star property

Glendale Hotel

Dec 1 - Dec 6

5 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $735, price is now $370 per person
$370
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Nov 12 - Nov 16

4 night stay

Dallas (DAL) to San Diego (SAN)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,622, price is now $857 per person
$857
per person
found 1 day ago
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Travelers ❤️ These Contra Costa County 🏨

Embassy Suites by Hilton Walnut Creek

Embassy Suites by Hilton Walnut Creek

3.5 out of 5
1345 Treat Boulevard Walnut Creek CA
Book a stay at this business-friendly hotel in Walnut Creek. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Diablo Hills Golf Course and Gardens at Heather Farm are located nearby.
8.4/10 Very Good! (1,506 reviews)
"The room has a very weird smell and the carpet was very dirty along with the bed having hairs from someone. It seemed tile sheets were not changed. It was just not a clean room. The lock was broken and the bathroom tub seemed like it wasn’t washed. Never staying there again."

Reviewed on Oct 21, 2026

Opens in a new windowEmbassy Suites by Hilton Walnut Creek
Walnut Creek Marriott

Walnut Creek Marriott

3.5 out of 5
2355 N Main St Walnut Creek CA
Book a stay at this business-friendly hotel in Walnut Creek. Enjoy a 24-hour fitness center, valet parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Civic Park and Lesher Center for the Arts are located nearby.
Opens in a new windowWalnut Creek Marriott
Sonesta Select Pleasant Hill

Sonesta Select Pleasant Hill

3 out of 5
2250 Contra Costa Blvd Pleasant Hill CA
Book a stay at this business-friendly hotel in Pleasant Hill. Enjoy free WiFi, free parking, and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Cinemark Century Downtown Pleasant Hill 16 and Sunvalley Shopping Center are located nearby.
8.8/10 Excellent! (1,501 reviews)
"The room was comfortable, although everything seemed like it was put together with glue. The hallways were very dark and at times it felt unsafe traveling alone."

Reviewed on Oct 21, 2026

Opens in a new windowSonesta Select Pleasant Hill
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Sonesta Select San Ramon

Sonesta Select San Ramon

3 out of 5
18090 San Ramon Valley Blvd San Ramon CA
Book a stay at this business-friendly hotel in San Ramon. Enjoy breakfast (surcharge), a 24-hour fitness center, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions City Center Bishop Ranch and Bishop Ranch Regional Preserve are located nearby.
Opens in a new windowSonesta Select San Ramon
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Contra Costa County?
During the last seven days, the cheapest roundtrip flight to Contra Costa County cost $38 on this site. Look through our excellent deals, secure your booking and start planning your next travel adventure. This price was available on Travelocity for flights to Contra Costa County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Contra Costa County?
Based on Travelocity's direct return flight demand between January and December last year, December is the cheapest period to jet off to Contra Costa County. Search for flights across this month and bag a terrific deal today.
How can I check my flight status to Contra Costa County?
Check the status of your flight to Contra Costa County, make changes to your journey and loads more from our helpful Trips portal. Located at the top of the Travelocity homepage, it's the place to manage and view your bookings. All you need to do is log in or open an account. Savvy adventurers will also appreciate the Travelocity app. You'll get real-time travel updates, along with the ability to view and book hotels, flights, rental cars and activities while you're on the go. If you have family flying with you, it's also a quick way to share travel info with each other.
How do I find the best deals on flights to Contra Costa County?
It's better to book early, and if possible, avoid traveling during busy peak periods. Another great way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. You'll then see prices for surrounding days. In the last seven days, the best price for a return flight to Contra Costa County was $38. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Contra Costa County with Travelocity?
From cheap family flights to vacation packages, Travelocity is your one-stop shop for incredible adventures. With everything at hand, you can spend more time dreaming about the cool things you'll be getting up to in Contra Costa County and less time planning. Plus with our Price Match Guarantee and 24/7 customer support throughout your trip, our goal is to make your next vacation the most magical one yet.
What are the most popular flight routes to Contra Costa County?
To help you find flights to Contra Costa County, here's our list of some of the leading routes:

  • Los Angeles, CA (LAX-Los Angeles Intl.) to San Francisco Intl. Airport (SFO) - 5,325 flights a month.
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Francisco Intl. Airport (SFO) - 3,874 flights a month.
  • New York, NY (JFK-John F. Kennedy Intl.) to San Francisco Intl. Airport (SFO) - 2,903 flights a month.

How much is a flight to Contra Costa County on average?
In the last seven days, roundtrip flights to Contra Costa County cost between $38 and $701. No matter what kind of ticket you're after, we have some incredible deals to help you keep within budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Contra Costa County?
The length of your direct flight to Contra Costa County depends on your departure point. To give you an idea of what to expect, here are the average journey times for a few in-demand routes to Contra Costa County:

  • Los Angeles, CA (LAX-Los Angeles Intl.) to San Francisco Intl. Airport (SFO) - 1 hour and 51 minutes
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Francisco Intl. Airport (SFO) - 2 hours and 12 minutes
  • New York, NY (JFK-John F. Kennedy Intl.) to San Francisco Intl. Airport (SFO) - 6 hours and 26 minutes

What can I expect on a flight to Contra Costa County?
That depends on several factors. Is your flight to Contra Costa County an hour long or many hours long? Have you booked with a full-service airline or a low-cost one? These things will influence your experience in the air. If you're traveling long haul, many airlines include hot meals, drinks and entertainment. Budget carriers are a terrific option when it comes to cheap flights for family vacations or shorter trips. But, they normally won't have the same inclusions as a full-service airline.