Cheap Flights from San Diego (SAN) to Boulder City (BLD)

Popular airlines from San Diego Intl. Airport (SAN) to Boulder City, NV (BLD-Boulder City Municipal)

Find available prices by choosing your travel dates.
Flights from San Diego (SAN) to Boulder City (BLD)
Origin airport
San Diego Intl.
Destination airport
Boulder City Municipal
Distance
259 mi

San Diego to Boulder City Flights

The cheapest times to fly from San Diego to Boulder City

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 San Diego to Boulder City are during the month of . You can find some of the cheapest flights from San Diego to Boulder City with Expedia's search tool and vast selection of airlines.

The best time to book a flight from San Diego to Boulder City

Sunday is one of the best days to book for cheap flights from San Diego to Boulder City: 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 San Diego to Boulder City

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 San Diego to Boulder City 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 San Diego to Boulder City 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 San Diego to Boulder City 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 San Diego Airport to BLD last minute?
Being a spontaneous soul is an awesome way to travel the globe, but it’s not necessarily the best way to nab a bargain fare. Think about booking your San Diego Airport to BLD journey ahead of time rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you get to BLD!
What airports do you fly into for Las Vegas from San Diego?
From San Diego, you can reach Las Vegas through Boulder City Municipal Airport (BLD), McCarran Intl. Airport (LAS) and Henderson Executive Airport (HSH). Find out which hub is more convenient for you before making your decision. If you choose Boulder City Municipal Airport (BLD), it’s roughly 20 mi southeast of the city center. Use the cash you save when booking your airfare with Expedia to tour the city’s well-known sights, such as Thomas and Mack Center and Fashion Show Mall.
Can I change the date of my flight from San Diego Airport to Boulder City Municipal Airport (BLD)?
You can easily make changes to your San Diego Airport to Boulder City Municipal Airport trip via the Expedia Trips portal. But before you make any adjustments, read over the fare conditions in your itinerary to see what you’re able to do and if fees apply for changes. Some carriers charge a change fee per person, plus any difference in fare prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also stop by our Customer Service portal for more advice and to connect with our Virtual Agent.

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*Available to One Key members.