$25 Cheap Flights to Walnut, CA

View $25 flight on Wed, Mar 4, 2026Opens in a new window

Popular airlines to Walnut

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Today's featured flight deals to Walnut

Nonstop
Carry-on included
Lower price than typical

How much is the cheapest flight to Walnut?

Prices were available within the past 7 days and start at $25 for one-way flights and $49 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, May 4 - Thu, May 7
SFO
San Francisco
SNA
Orange County
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, May 4 from San Francisco to Orange County, returning Thu, May 7, priced at $56 just found
American Airlines
Tue, Mar 24 - Wed, Mar 25
SFO
San Francisco
LAX
Los Angeles
$97 Roundtrip, found 1 hour ago
$97
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Mar 24 from San Francisco to Los Angeles, returning Wed, Mar 25, priced at $97 found 1 hour ago
Delta
Tue, Mar 17 - Tue, Mar 24
SFO
San Francisco
LAX
Los Angeles
$97 Roundtrip, found 1 hour ago
$97
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Mar 17 from San Francisco to Los Angeles, returning Tue, Mar 24, priced at $97 found 1 hour ago
United
Tue, May 12 - Wed, May 20
SFO
San Francisco
LAX
Los Angeles
$97 Roundtrip, just found
$97
Roundtrip
just found
Select United flight, departing Tue, May 12 from San Francisco to Los Angeles, returning Wed, May 20, priced at $97 just found
Southwest Airlines
Tue, May 12 - Wed, May 20
SFO
San Francisco
LAX
Los Angeles
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, May 12 from San Francisco to Los Angeles, returning Wed, May 20, priced at $97 just found

Alternative airports near Walnut

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

Select flight to Los Angeles Intl. LAX. Cheapest option available. Average driving time to city center is 43 minutes. Flights from $290
LAX
Los Angeles Intl.
Cheapest
Average driving time to city center43 min
Flights from $290
Select flight to John Wayne SNA. Average driving time to city center is 33 minutes. Flights from $587
SNA
John Wayne
Average driving time to city center33 min
Flights from $587
Select flight to Los Angeles - Ontario Intl. ONT. Average driving time to city center is 29 minutes. Flights from $557
ONT
Los Angeles - Ontario Intl.
Average driving time to city center29 min
Flights from $557
Select flight to Bob Hope BUR. Average driving time to city center is 44 minutes. Flights from $567
BUR
Bob Hope
Average driving time to city center44 min
Flights from $567
Select flight to Long Beach Municipal LGB. Average driving time to city center is 41 minutes. Flights from $333
LGB
Long Beach Municipal
Average driving time to city center41 min
Flights from $333

Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX)

October is typically the cheapest month to fly

From $120 - $306 per traveler.

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Tips to find the cheapest flights to Walnut

The cheapest day to fly

Get started finding a cheap flight to Walnut on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

May is the cheapest month to fly to Walnut. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Walnut. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Walnut, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Walnut

The lowest price for round-trip flights to Walnut in 2026 starts from from $49, while one-way tickets start from from $25. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Walnut. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Walnut

Frontier Airlines, American Airlines, Alaska Airlines, Delta, United, Southwest Airlines are just some of the airlines that can typically offer cheap tickets to Walnut. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Walnut and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Walnut, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Walnut. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Walnut plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Walnut

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Walnut.

Stopover savings

The cheapest tickets to Walnut are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Walnut. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Walnut for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Walnut. Simply download the free Expedia app to your smart device and activate Walnut flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Walnut. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to Walnut?
September is the most affordable month to fly to Walnut, with average prices around $432. This month is often less busy, leading to better deals. Additionally, January, February, and May are also good months for budget travelers.*Prices based on flights available on Expedia in the last year.
Which US cities have the cheapest flights to Walnut?
You can find some of the cheapest flights to Walnut from these US cities:

  • Provo (PVU)
  • El Centro (IPL)
  • Las Vegas (LAS)
  • San Francisco (SFO)
  • Everett (PAE)

with fares typically starting around $51.
Which US cities fly direct to Walnut?
Several US cities offer direct flights to airports serving Walnut. Here are the options:To Los Angeles Intl. (LAX)
  • New York (JFK, LGA)
  • Newark (EWR)
  • Seattle (SEA)
  • San Francisco (SFO)
  • Chicago (MDW, ORD)

To John Wayne (SNA)
  • San Francisco (SFO)
  • Seattle (SEA)
  • Dallas (DAL, DFW)
  • Phoenix (PHX)
  • Denver (DEN)

To Bob Hope (BUR)
  • San Francisco (SFO)
  • Seattle (SEA)
  • Las Vegas (LAS)
  • Sacramento (SMF)
  • Phoenix (PHX)

How to find a cheap flight to Walnut?
To find a cheap flight to Walnut, be flexible with your dates. Traveling in the off-season or shoulder season can help you save. Mid-week flights are usually less expensive, too. Use flight search engines, like Expedia, to compare airlines, flight times and routes all in one place to find affordable rates. You may find that flights with layovers are cheaper than direct flights. You can also set up Price Tracking and receive alerts when fares go up or down.
Which airlines fly to Walnut?
You can fly to Walnut with several airlines:

  • Alaska Airlines
  • American Airlines
  • Delta
  • Delta Air Lines
  • Frontier Airlines
  • JetBlue Airways
  • Spirit Airlines
  • United
  • United Airlines

Where do you fly into Walnut?
If you're heading to Walnut, you have several airport options:

  • The closest major airport is Los Angeles, CA (LAX-Los Angeles Intl.), about 38 miles from the city center, which is a hub for United, American Airlines, and Alaska Airlines, with other airlines like Delta, Frontier Airlines also operating here.
  • Orange County, CA (SNA-John Wayne) is another option, about 24 miles away, serving as a hub for United, Alaska Airlines, and American Airlines, with WN, Delta also operating here.
  • Ontario, CA (ONT-Los Angeles - Ontario Intl.), about 19 miles away, serving as a hub for WN, United, and American Airlines, with Alaska Airlines, Delta also operating here.
  • Burbank, CA (BUR-Hollywood Burbank), about 36 miles away, serving as a hub for WN, United, and Alaska Airlines, with American Airlines, Delta also operating here.
  • Palm Springs, CA (PSP-Palm Springs Intl.), about 95 miles away, serving as a hub for United, Alaska Airlines, and American Airlines, with WN, Delta also operating here.

What is the cheapest airport to fly to in Walnut?
In Walnut, the most affordable airport is typically Burbank, CA (BUR-Hollywood Burbank), which is about 36 miles from the city center. This can be a convenient choice for travelers looking to save on airfare.*Prices based on flights available on Expedia in the last year.
Which budget airlines fly to Walnut?
For budget travel to Walnut, there are 15 low-cost airlines to choose from, including:

  • Southwest Airlines: serves Ontario (ONT), Orange County (SNA), Burbank (BUR), Los Angeles (LAX), Palm Springs (PSP)
  • Frontier Airlines: serves Ontario (ONT), Orange County (SNA), Burbank (BUR), Los Angeles (LAX), Palm Springs (PSP)
  • Spirit Airlines: serves Orange County (SNA), Burbank (BUR), Los Angeles (LAX)
  • JetBlue Airways: serves Ontario (ONT), Burbank (BUR), Los Angeles (LAX)
  • WestJet: serves Ontario (ONT), Orange County (SNA), Burbank (BUR), Los Angeles (LAX), Palm Springs (PSP)
  • Volaris: serves Ontario (ONT), Los Angeles (LAX)
  • Viva Aerobus: flies to Los Angeles (LAX)
  • Sun Country Airlines: serves Los Angeles (LAX), Palm Springs (PSP)
  • Breeze: serves Orange County (SNA), Burbank (BUR), Los Angeles (LAX)
  • Flair Airlines: flies to Los Angeles (LAX)

What is the best month to visit Walnut?
The best month to visit Walnut depends on your priorities, whether you want ideal weather, fewer crowds, or the lowest prices. If affordability matters most, look for cheap May flights outside of peak season.
How far in advance should I book a flight to Walnut?
For domestic travel to Walnut, booking around 1 month in advance usually gets you the best deals. For international flights to Walnut, aim to book around 1 month ahead to snag the best fares. For added peace of mind, use Expedia's Price Drop Protection™ when you make your booking. It's free to use for Gold and Platinum members on the Expedia app. Once a qualifying flight is purchased, we'll automatically check your flight on Expedia until the day of your departure and notify you if there are price changes. If your flight price drops after you book, we'll automatically award the price difference in OneKeyCash™* into your One Key account after your trip ends.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What day of the week is cheapest day to buy a plane ticket to Walnut?
Saturday is typically the cheapest day to buy a plane ticket to Walnut. This is often because weekend travel sees less demand, allowing for lower fares. If Saturday isn't an option, consider Friday as another good choice. Use Expedia's Price Tracking tool to monitor prices for your trip and receive alerts when fares go up or down.*Cheapest day to book based on flights available on Expedia in the last year.
What is the most expensive month to fly to Walnut?
December is the most expensive month to fly to Walnut, with average return ticket prices around $541. This is about 14% higher than the average throughout the year, as many travelers take to the skies for the holidays. If you're looking to save, consider visiting in September or October.*Prices based on flights available on Expedia in the last year.
How far is the airport from central Walnut?
You'll find 4 airports near Walnut:

  • Hawthorne, CA (HHR-Hawthorne Municipal): 10 miles southwest
  • Burbank, CA (BUR-Hollywood Burbank): 12 miles northwest
  • Los Angeles, CA (LAX-Los Angeles Intl.): 13 miles southwest
  • Long Beach, CA (LGB-Long Beach Municipal): 18 miles southeast

These options give you flexibility when planning your trip.
How can I track flight prices to Walnut?
Our Price Tracking tool allows you to monitor fares to Walnut. You can view flight price history and see predictions of future prices as available. When you're signed into your Expedia account, you can set up flight price alerts too. This way, you'll receive notifications when prices go up or down, so you know when it's the right time to book.
How to get a cheap last-minute flight to Walnut?
It is possible to find cheap, last-minute flights to Walnut, especially if you can be flexible with your dates, times and route. Whether you're planning a spontaneous getaway or need to travel for business, there are plenty of last-minute flight deals on Expedia. You can also bundle your flight and hotel for even more savings with a package deal.
Can I earn miles booking a flight to Walnut with Expedia?
You can earn miles when booking a flight to Walnut on Expedia. Before confirming your booking, just select the frequent flyer program name and enter your program number. For even more rewards, join One Key™—our free travel rewards program. One Key members earn OneKeyCash™* on eligible bookings for every dollar spent.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Can I save money by booking a Walnut trip package?
Book a Walnut flight and hotel package deal on Expedia, and you can make significant savings. It's simple to bundle your accommodations and flights, and you can also add car rentals and activities to create your own customized Walnut trip. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Walnut?
It's often possible to cancel or change your flight to Walnut using Expedia. Many airlines let you cancel your flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer to reschedule your flight rather than provide a direct refund. To find affordable flights to Walnut with flexible change policies, select "No cancel fee" or "Changes included" when you search. Need more information? Visit our Customer Service Portal.

*Flight schedules are subject to change.

Flights to Walnut information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Roundtrip price
$46

Trending flights to Walnut

Prices were available within the past 7 days and start at $25 for one-way flights and $49 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Feb 28 - Wed, Mar 4
LAS
Las Vegas
LAX
Los Angeles
$49 Roundtrip, found 9 hours ago
$49
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Sat, Feb 28 from Las Vegas to Los Angeles, returning Wed, Mar 4, priced at $49 found 9 hours ago

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*Available to One Key members.