Cheap Flights from Las Vegas (LAS) to Fullerton (FUL)

Featured airlines

American Airlines
United
Southwest Airlines
Delta
Spirit Airlines
JetBlue Airways
Frontier Airlines
Air India
Hawaiian Airlines

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.
Flights from Las Vegas (LAS) to Fullerton (FUL)
Origin airport
Harry Reid Intl.
Destination airport
Fullerton Municipal
Distance
221 mi

Las Vegas to Fullerton Flights

The cheapest times to fly from Las Vegas to Fullerton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to Fullerton are during the month of . You can find some of the cheapest flights from Las Vegas to Fullerton with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Las Vegas to Fullerton

Sunday is one of the best days to book for cheap flights from Las Vegas to Fullerton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Las Vegas to Fullerton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to Fullerton in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to Fullerton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to Fullerton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

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

Is it cheaper to buy a plane ticket from LAS to FUL last minute?
When it comes to booking your flights, it’s better to be prepared. While you could find a deal on a McCarran Intl. Airport (LAS) to FUL flight at the last minute, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international flights it’s three to four months.
What airports do you fly into for Fullerton from Las Vegas?
From Las Vegas, you can travel to Fullerton via Fullerton, CA (FUL-Fullerton Municipal), Long Beach Municipal Airport (LGB) and John Wayne Airport (SNA). It’s wise to check which airport is the right option for you before making your decision. If you pick Fullerton, CA (FUL-Fullerton Municipal), it’s approximately 3 mi west of downtown. Use the dough you save when booking your journey with Expedia to visit the city’s well-known sights, such as Disneyland® Resort and Disney California Adventure® Park.
Can I change the date of my flight from Harry Reid Airport (formerly McCarran Airport) to FUL?
It’s a piece of cake to make changes to your McCarran Intl. Airport (LAS) to FUL trip yourself. Simply go to the Expedia Trips portal and hit “change flight.” Search for new flights and secure the one that fits your plans. You’ll see an estimate of applicable flight change fees. You can also head to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Explore a world of travel with Expedia

*Available to One Key members.