$19 Cheap flights to Contra Costa County

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Concord

Concord

Cheap flights to Contra Costa County from $19 One Way, $38 Round Trip

$38 return flights and $19 one-way flights to Contra Costa County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 7 - Tue, Mar 10
LAX
Los Angeles
SFO
San Francisco
$38 Roundtrip, just found
$38
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Mar 7 from Los Angeles to San Francisco, returning Tue, Mar 10, priced at $38 just found
Sun, Mar 1 - Mon, Mar 9
LAX
Los Angeles
SJC
San Jose
$63 Roundtrip, found 2 days ago
$63
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Mar 1 from Los Angeles to San Jose, returning Mon, Mar 9, priced at $63 found 2 days ago
Wed, Feb 11 - Wed, Feb 11
SEA
Seattle
SFO
San Francisco
$73 Roundtrip, found 2 days ago
$73
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Feb 11 from Seattle to San Francisco, returning Wed, Feb 11, priced at $73 found 2 days ago
Wed, Mar 4 - Wed, Mar 11
SEA
Seattle
OAK
Oakland
$77 Roundtrip, found 2 days ago
$77
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Mar 4 from Seattle to Oakland, returning Wed, Mar 11, priced at $77 found 2 days ago
Sun, Feb 1 - Tue, Feb 3
PAE
Seattle
SFO
San Francisco
$80 Roundtrip, found 2 days ago
$80
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Seattle to San Francisco, returning Tue, Feb 3, priced at $80 found 2 days ago
Sun, Feb 8 - Sun, Feb 8
SEA
Seattle
SJC
San Jose
$86 Roundtrip, found 2 days ago
$86
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Feb 8 from Seattle to San Jose, returning Sun, Feb 8, priced at $86 found 2 days ago
Tue, Feb 24 - Tue, Mar 3
JFK
New York
SFO
San Francisco
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Feb 24 from New York to San Francisco, returning Tue, Mar 3, priced at $148 just found
Wed, Jan 21 - Wed, Jan 28
BOS
Boston
SFO
San Francisco
$169 Roundtrip, found 3 days ago
$169
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 21 from Boston to San Francisco, returning Wed, Jan 28, priced at $169 found 3 days ago
Tue, Jan 27 - Wed, Jan 28
EWR
New York
SFO
San Francisco
$173 Roundtrip, found 5 days ago
$173
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jan 27 from New York to San Francisco, returning Wed, Jan 28, priced at $173 found 5 days ago
Mon, Jan 26 - Thu, Jan 29
BOS
Boston
SFO
San Francisco
$178 Roundtrip, found 3 days ago
$178
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Jan 26 from Boston to San Francisco, returning Thu, Jan 29, priced at $178 found 3 days ago
Wed, Apr 22 - Mon, Apr 27
BOS
Boston
SJC
San Jose
$183 Roundtrip, found 4 days ago
$183
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Apr 22 from Boston to San Jose, returning Mon, Apr 27, priced at $183 found 4 days ago
Wed, Jan 21 - Wed, Feb 11
EWR
New York
SFO
San Francisco
$189 Roundtrip, found 3 days ago
$189
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 21 from New York to San Francisco, returning Wed, Feb 11, priced at $189 found 3 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
MCOSan FranciscoJanuary 17 to January 21$224
MCOSan FranciscoJanuary 17 to January 21$224
PDXSan JoseJanuary 17 to January 19$312
PDXSan FranciscoJanuary 18 to January 24$365
PDXOaklandJanuary 16 to January 20$422
MCOSan JoseJanuary 16 to January 20$640
MCOSan JoseJanuary 16 to January 20$640
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Contra Costa County Accommodation Deals

Sonesta Select Pleasant Hill

Sonesta Select Pleasant Hill

3 out of 5
2250 Contra Costa Blvd Pleasant Hill CA
Fully refundableReserve now, pay when you stay
The price is $108 total per night from Feb 1 to Feb 2
$108 total
per night
Feb 1 - Feb 2
Book a stay at this business-friendly hotel in Pleasant Hill. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.6/10 Excellent! (1,141 reviews)
It was nice and the room was spacious. Older building but you can see where they are trying to improve it but have missed some smaller details. My only issue was my late checkout wasn't entered into the system so my internet access and keys were turned off early. Got the key issue fixed but that ...

Reviewed on Jan 10, 2026

Opens in a new windowSonesta Select Pleasant Hill
Concord Plaza Hotel

Concord Plaza Hotel

3.5 out of 5
45 John Glenn Drive Concord CA
Fully refundable
The price is $140 total per night from Feb 8 to Feb 9
$140 total
per night
Feb 8 - Feb 9
Book a stay at this golf hotel in Concord. Enjoy free breakfast, free WiFi, and a golf course. Our guests praise the helpful staff and the clean rooms in our ...
7.4/10 Good! (1,068 reviews)
The room & the hallways smelled as if the carpets needed cleaning. Staff members were pleasant & courteous - no complaints there. I did see broken glass from a vehicle in the front parking lot. I asked at check-in and the lady stated that a vehicle was vandalized the night before, the security guard ...

Reviewed on Jan 6, 2026

Opens in a new windowConcord Plaza Hotel
Embassy Suites by Hilton Walnut Creek

Embassy Suites by Hilton Walnut Creek

3.5 out of 5
1345 Treat Boulevard Walnut Creek CA
Fully refundableReserve now, pay when you stay
The price is $138 total per night from Jan 19 to Jan 20
$138 total
per night
Jan 19 - Jan 20
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 ...
8.4/10 Very Good! (1,211 reviews)
Room was clean

Reviewed on Jan 9, 2026

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

Walnut Creek Marriott

3.5 out of 5
2355 N Main St Walnut Creek CA
Fully refundableReserve now, pay when you stay
The price is $142 total per night from Jan 18 to Jan 19
$142 total
per night
Jan 18 - Jan 19
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 ...
8.4/10 Very Good! (1,005 reviews)
The staff was amazing, the room was clean and appealing, we also received a complimentary concierge lounge that allowed free snacks.

Reviewed on Jan 10, 2026

Opens in a new windowWalnut Creek Marriott
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.

Need a Car For After Your Flight?

Compact

Hyundai Accent or similar
  • 4 people
  • Unlimited mileage
Los Angeles, California, USA
Hyundai Accent

$8

$54 total
found 4 days ago
Compact Hyundai Accent

Midsize

Kia Forte or similar
  • 5 people
  • Unlimited mileage
Los Angeles, California, USA
Kia Forte

$8

$54 total
found 4 days ago
Midsize Kia Forte

Economy

Chevy Spark or similar
  • 4 people
  • Unlimited mileage
Los Angeles, California, USA
Chevy Spark

$8

$54 total
found 4 days ago
Economy Chevy Spark

Standard

Nissan Sentra or similar
  • 5 people
  • Unlimited mileage
Los Angeles, California, USA
Nissan Sentra

$10

$62 total
found 4 days ago
Standard Nissan Sentra
Lowest prices found within the past 4 days. Prices and availability subject to change. Additional terms may apply.

Contra Costa County

Traveling to Contra Costa County and need a cheap flight? Orbitz has great deals on flights to Contra Costa County right now. Plus, we offer big discounts on hotel rooms and car rentals for a great money-saving trip.

Find Low Cost Flights to Contra Costa County Quickly and Hassle-Free

There are many Internet sites that promise cheap Contra Costa County flights, but a busy, bargain-minded trip planner needs more than just budget air tickets. Not only does Orbitz offer the best deals for domestic and international air fare, but we also provide the resources and tools to help you plan your flights to Contra Costa County, book your lodging, and look up key attractions in Contra Costa County. Our easy search tools and guaranteed low prices let you budget your time and your money so you have more of both to spend on your vacation.

New Apps Make Booking Contra Costa County Flights Easier Than Ever

You no longer need to be sitting at your computer to find amazing Orbitz sales for flights to Contra Costa County now we offer cutting-edge mobile tools for many Android and iOS gadgets. These free apps allow you to run a search for discount air fare, look for special vacation packages, or check on your booked Contra Costa County flights from any location. Some special deals are only available for mobile customers, so be sure to take advantage of these free downloads today.

Orbitz Customers Are Truly #1

Orbitz takes pride in providing the best customer experience possible, and that effort doesn't end with discount flights to Contra Costa County or user-friendly mobile apps and web tools. Orbitz Customer Service is always ready to answer questions and help you with booking, planning, or canceling your Contra Costa County flights. When you need us, we’re here for you!

Frequently asked questions

Which airlines fly to Contra Costa County?
With 24 airlines waiting to whisk you off to Contra Costa County, finding the ideal flight will be a cinch. Lock in a ticket with one of these major international carriers that touch down in San Francisco Intl. Airport (SFO):

  • United Airlines - 487 flights to Contra Costa County per month
  • Air Canada - 261 flights to Contra Costa County per month
  • Alaska Airlines - 56 flights to Contra Costa County per month

How much is a flight to Contra Costa County?
If you're hunting down round-trip flights, fares ranged from $38 to $640 this week. The most affordable one-way ticket was $19, departing from Los Angeles (LAX).
How to book the cheapest flight to Contra Costa County?
Landing cheap flights to Contra Costa County is as simple as booking your ticket with Orbitz. But if you'd love to make sure you're getting the best flight deals around, here are a few tips worth following:

  • Depending on where you're taking off from, select the 'Nearby airports' function (located under the departure and arrival form fields). Oftentimes, other departure points will have more competitive fares.
  • If your plans aren't set in concrete, click on the 'Show flexible dates' option to compare flight deals for a variety of departure dates. You may find an amazing fare.
  • Select 'Show options' to filter your search results. You can pick your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even select whether you want to fly in the morning, afternoon or evening.
  • Once you've figured out your travel dates, don't delay booking your flight. Airfares generally become more expensive as the departure date nears.
  • Consider bundling your flights, hotels and car rentals into an Orbitz package deal to save cash.
  • Don't travel during the busy season if you can. By avoiding school vacations and summer, you can save loads on your airfares.

What is the best time to book a flight to Contra Costa County?
If your schedule allows, book your tickets to Contra Costa County in January. This is the best month for low airfares, followed by February and August. With a bit of organizing, you're guaranteed to find a cheap flight with Orbitz.
What day of the week is the cheapest to book a flight to Contra Costa County?
To pick up an unbeatable flight deal, make a booking on a Tuesday, Wednesday or Saturday. These are generally the cheapest days of the week to book seats to Contra Costa County.
What is the cheapest day of the week to fly to Contra Costa County?
Everyone enjoys a good bargain, so we recommend going early in the week for cheap flights to Contra Costa County. Orbitz data from 2020 shows you can lock in the best prices on flights that depart on Mondays. Tuesdays are the next cheapest day, while Saturdays are the dearest. Many passengers like to travel at the end of the week, so leave those Saturdays for catching up with pals.
What is the cheapest month to fly to Contra Costa County?
Travel during August if you're sticking to a budget. Orbitz data shows that this is generally the best month for cheap flights to Contra Costa County. June is when ticket prices are at their most expensive.
Which airlines allow free cancellation?
Life changes, and we think your ticket should be able to do the same. That's why Orbitz makes it easy to search for flights with no change fees and free cancellation. Just enter your travel details and then choose "Filter by flexible change policies." How's that for easy?
What do I need for the flight to Contra Costa County?
Whether you're a frequent flyer or it's your first time in the air, it helps to be organized when you travel. Here are a few things to keep in mind:

  • Ensure that you have your travel paperwork and some identification. For international journeys, you'll need to bring your passport. When purchasing your tickets, always use the same name, birth date and gender as stated on your government-issued ID.
  • A properly packed carry-on bag is just the ticket for a great flight experience. Given your flight to Contra Costa County is no quick hop, take enough snacks and activities to keep you busy. Something to read or listen to will help the hours pass.
  • Never mind what the season is at your destination, airplane cabins can get chilly. Carry an extra layer on your journey to stay warm and comfy.

How do I get cheap first-class/business deals to Contra Costa County?
There are ways of booking business or first-class airfares to Contra Costa County that won't burn a hole through your budget. Find a seat in the pointy end of the plane for less with these handy tips:

  • Being flexible isn't just for your yoga class. Have some room to move around your travel dates so you can pick up cheaper airfares when they pop up.
  • Many low-cost airlines nowadays have outstanding business-class seating without the pricey fees.
  • Take advantage of your airline's rewards program and use points to upgrade your seat. Alternatively, you can try bidding for an upgrade in an online auction.

What is the best time to go to Contra Costa County?
You'll have tons of fun whatever time of the year you decide to go to Contra Costa County, but May, June and August are the liveliest months. Want to fill your itinerary with loads of warm-weather adventures? Book your getaway close to June 20. This is when the summer season kicks off in the Northern Hemisphere. Expect the mercury to span between 55 ºF and 80 ºF during this time.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.