Cheap Flights to Contra Costa County from $31 (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.

Fri, Oct 9 - Tue, Oct 13
LAS
Harry Reid Intl.
OAK
Oakland Intl.
$58 Roundtrip, found 2 hours ago
$58
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Oct 9 from Harry Reid Intl. to Oakland Intl., returning Tue, Oct 13, priced at $58 found 2 hours ago
Fri, Sep 11 - Mon, Sep 14
LAS
Harry Reid Intl.
SCK
Stockton Municipal
$80 Roundtrip, found 1 hour ago
$80
Roundtrip
found 1 hour ago
Select Allegiant Air flight, departing Fri, Sep 11 from Harry Reid Intl. to Stockton Municipal, returning Mon, Sep 14, priced at $80 found 1 hour ago
Sat, Sep 26 - Sat, Oct 3
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 26 from Harry Reid Intl. to San Francisco Intl., returning Sat, Oct 3, priced at $90 just found
Wed, Oct 14 - Tue, Oct 20
LGA
LaGuardia
SFO
San Francisco Intl.
$284 Roundtrip, found 2 hours ago
$284
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Oct 14 from LaGuardia to San Francisco Intl., returning Tue, Oct 20, priced at $284 found 2 hours ago
Wed, Sep 30 - Sat, Oct 10
EWR
Newark Liberty Intl. Airport
SFO
San Francisco Intl.
$284 Roundtrip, just found
$284
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Sep 30 from Newark Liberty Intl. Airport to San Francisco Intl., returning Sat, Oct 10, priced at $284 just found
Tue, Sep 29 - Tue, Sep 29
JFK
John F. Kennedy Intl.
SFO
San Francisco Intl.
$284 Roundtrip, found 1 hour ago
$284
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Sep 29 from John F. Kennedy Intl. to San Francisco Intl., returning Tue, Sep 29, priced at $284 found 1 hour ago
Wed, Feb 17 - Tue, Feb 23
EWR
Newark Liberty Intl. Airport
SJC
Norman Y. Mineta San Jose Intl.
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Feb 17 from Newark Liberty Intl. Airport to Norman Y. Mineta San Jose Intl., returning Tue, Feb 23, priced at $317 found 1 day ago
Wed, Sep 16 - Sat, Sep 19
EWR
Newark Liberty Intl. Airport
SJC
Norman Y. Mineta San Jose Intl.
$321 Roundtrip, found 2 days ago
$321
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 16 from Newark Liberty Intl. Airport to Norman Y. Mineta San Jose Intl., returning Sat, Sep 19, priced at $321 found 2 days ago
Sat, Sep 19 - Mon, Sep 21
EWR
Newark Liberty Intl. Airport
SJC
Norman Y. Mineta San Jose Intl.
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 19 from Newark Liberty Intl. Airport to Norman Y. Mineta San Jose Intl., returning Mon, Sep 21, priced at $326 found 1 day ago
Wed, Oct 28 - Sat, Oct 31
LGA
LaGuardia
OAK
Oakland Intl.
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Oct 28 from LaGuardia to Oakland Intl., returning Sat, Oct 31, priced at $339 found 4 days ago
Thu, Jan 7 - Wed, Jan 13
JFK
John F. Kennedy Intl.
OAK
Oakland Intl.
$339 Roundtrip, just found
$339
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Jan 7 from John F. Kennedy Intl. to Oakland Intl., returning Wed, Jan 13, priced at $339 just found
OriginDestinationTravel DatesFlights From*
PDXSan FranciscoNovember 9 to November 21$110
PDXOaklandOctober 27 to October 27$112
PDXSan JoseOctober 28 to October 28$112
MCOSan FranciscoOctober 15 to October 19$278
MCOSan JoseOctober 26 to October 29$296
MCOOaklandNovember 7 to November 16$298
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PDXSan JoseAugust 30 to September 6$348
PDXSan FranciscoAugust 29 to August 31$360
MCOSan FranciscoAugust 30 to September 2$466
MCOSan FranciscoAugust 30 to September 2$466
PDXOaklandAugust 29 to August 31$483
MCOSan JoseAugust 30 to September 8$535
MCOOaklandAugust 30 to September 1$781
MCOOaklandAugust 30 to September 1$781
*Prices include taxes and fees

Best Contra Costa County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Encore Inn Inglewood
2.5-star property

Encore Inn Inglewood

Sep 5 - Sep 7

2 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $656, price is now $248 per person
$248
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Sep 24 - Sep 28

4 night stay

Dallas (DAL) to San Diego (SAN)

Southwest Airlines • Roundtrip • Coach
Price was $1,423, price is now $629 per person
$629
per person
found 1 day ago
Le Bon Hotel Hollywood
2.0-star property

Le Bon Hotel Hollywood

Oct 1 - Oct 7

6 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $845, price is now $376 per person
$376
per person
found 1 day ago
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Travelers ❤️ These Contra Costa County 🏨

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
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! (1,400 reviews)
"Great location and a fantastic included breakfast - much more than your typical continental. Staff was helpful and courteous… our favorite place to stay in East Bay!"

Reviewed on Aug 27, 2026

Opens in a new windowEmbassy Suites by Hilton Walnut Creek
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! (1,433 reviews)
"Great location. Comfortable. Close to the freeway but very quiet. Conveniently, right across the street is a very nice outdoor plaza with eateries. Perfect stop for an overnight en route somewhere."

Reviewed on Aug 25, 2026

Opens in a new windowSonesta Select Pleasant Hill
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Hilton Concord

Hilton Concord

3.5 out of 5
1970 Diamond Blvd Concord CA
Stay at this hotel in Concord. Enjoy breakfast (surcharge), a 24-hour fitness center, and parking (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Willows Theater and The Veranda are located nearby.
Opens in a new windowHilton Concord
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 $58 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, October 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 $58. 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 $58 and $781. 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.