$28 Cheap Flights to Walnut Creek, CA

View $28 flight on Wed, May 13, 2026Opens in a new window

Popular airlines to Walnut Creek

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Walnut Creek?

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, May 5 - Tue, May 12
LAX
Los Angeles
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 5 from Los Angeles to San Francisco, returning Tue, May 12, priced at $56 just found
Southwest Airlines
Tue, May 26 - Fri, May 29
LAX
Los Angeles
SFO
San Francisco
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, May 26 from Los Angeles to San Francisco, returning Fri, May 29, priced at $137 just found
American Airlines
Tue, May 26 - Fri, May 29
LAX
Los Angeles
SFO
San Francisco
$177 Roundtrip, just found
$177
Roundtrip
just found
Select American Airlines flight, departing Tue, May 26 from Los Angeles to San Francisco, returning Fri, May 29, priced at $177 just found
Delta
Tue, May 26 - Fri, May 29
LAX
Los Angeles
SFO
San Francisco
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Delta flight, departing Tue, May 26 from Los Angeles to San Francisco, returning Fri, May 29, priced at $177 just found
United
Tue, May 26 - Fri, May 29
LAX
Los Angeles
SFO
San Francisco
$177 Roundtrip, just found
$177
Roundtrip
just found
Select United flight, departing Tue, May 26 from Los Angeles to San Francisco, returning Fri, May 29, priced at $177 just found

Alternative airports near Walnut Creek

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Average driving time to city center is 45 minutes. Flights from $429
SFO
San Francisco Intl.
Average driving time to city center45 min
Flights from $429
Select flight to Oakland Intl. OAK. Cheapest option available. Average driving time to city center is 29 minutes. Flights from $424
OAK
Oakland Intl.
Cheapest
Average driving time to city center29 min
Flights from $424

Frequently asked questions

What month is the cheapest to fly to Walnut Creek?
The cheapest month to fly to Walnut Creek is May when there's less demand. Off-peak months are usually when you'll find cheap fares. To keep costs down, steer clear of flying during school breaks and major holidays.
Which US cities have the cheapest flights to Walnut Creek?
Typically, you'll find that Los Angeles, San Diego and New York have cheap flights to Walnut Creek. However, flexibility is key to landing the lowest prices. Book during the off-peak season or midweek to keep costs as low as possible.
Which US cities fly direct to Walnut Creek?
There are 64 US destinations that you can fly to Walnut Creek nonstop from. Explore your options by using the "Direct flights only" box on Expedia and find the ideal starting point for your trip. Here are a few of the major cities to leave from:

  • Los Angeles
  • San Diego
  • New York
  • Seattle
  • Las Vegas

How to find a cheap flight to Walnut Creek?
Book early or look for cheap flights to Walnut Creek during off-peak months like February and March. Leaving on a Thursday could also save you 16% on average compared to a Sunday departure.* The Expedia app makes it even easier to know when to book. Just turn on the toggle for "Watch prices" and you'll receive a notification when fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Walnut Creek?
While booking in advance is usually the best way to save money, don't worry if your Walnut Creek vacation is last minute. You can still get cheap flights to Walnut Creek, especially if your plans have a little wiggle room. Try changing your travel dates, exploring different ticket options or departing from another airport.
How far in advance should I book a flight to Walnut Creek?
Get the travel dates you want and a price your budget will love by booking your domestic flight to Walnut Creek up to 28 days in advance. Search for tickets two to four months ahead if you're headed to Walnut Creek from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Walnut Creek?
You'll save an average of 8% if you buy tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to scoring a cheap flight to Walnut Creek, it's all about timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Walnut Creek?
A total of 51 carriers connect 121 airports all over the world to Walnut Creek. Here are some of the top airlines to Walnut Creek, where San Francisco Intl. Airport (SFO) is the chief entry point:

  • United Airlines
  • Alaska Airlines
  • American Airlines
  • Delta Air Lines

Where do you fly into Walnut Creek?
The main hub when you fly to Walnut Creek is Oakland Intl. Airport (OAK), but there are other nearby possibilities like San Francisco Intl. Airport (SFO) and Norman Y. Mineta San Jose Intl. Airport (SJC). You can also land at San Jose, CA (RHV-Reid Hillview) and Sonoma County Airport (STS) when flying to Walnut Creek.
How far is the airport from central Walnut Creek?
Jetting into Oakland Intl. Airport (OAK) puts you roughly 16 mi southwest of the center of Walnut Creek.
Can I save money by booking a Walnut Creek trip package?
Bundle your accommodations and flights and you could save hundreds of dollars. Better still, you can add extras like activities and car rentals to your Walnut Creek flight and hotel package deal. With Expedia, it's simple to organize all your Walnut Creek travel arrangements in one place.
Can I change or cancel my flight to Walnut Creek?
You can often change or cancel your flight to Walnut Creek within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may receive a credit toward future travel rather than a direct refund. Be sure to check the airline's terms of service in your itinerary for exact details. Use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to Walnut Creek with flexible change policies. For more information, visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
$56

Trending flights to Walnut Creek

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, May 5 - Wed, May 6
LAS
Las Vegas
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 5 from Las Vegas to San Francisco, returning Wed, May 6, priced at $56 just found

Explore a world of travel with Expedia