₩155,300 Cheap United flights Las Vegas (LAS) to San Diego (SAN)

View ₩155,300 flight on Fri, Jan 9, 2026Opens in a new window
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₩155,300 Cheap United flights Las Vegas (LAS) to San Diego (SAN)

Prices were available within the past 7 days and start at ₩155,300 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a United Airlines flight from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN)?
You can discover cheap round-trip United Airlines flights from LAS to SAN by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from ₩155,300 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LAS to SAN with United Airlines?
United Airlines flights to San Diego are typically more affordable in the quieter months of January and November. Whether you need a one-way or a return ticket, you could score a better deal then.
Does United Airlines fly nonstop from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN)?
Click on our "Nonstop" filter when browsing for direct United Airlines flights from LAS to SAN. It's also a good way to compare other airlines servicing the same direct route.
What airports does United Airlines fly into in San Diego?
United Airlines flights from Harry Reid Intl. Airport (LAS) to San Diego arrive at San Diego Intl. Airport (SAN). This is the main gateway to this destination.
Can I change or cancel my United Airlines flight from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN)?
Depending on the ticket type you purchased, a fee typically applies if you modify or cancel your booking more than 24 hours after it's been confirmed. To find tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while looking for flights. For additional information on canceling or modifying your reservation, go to "Trips," select your flight and click on "Manage Booking."

Travel information

Origin airport
Harry Reid Intl.
Destination airport
San Diego Intl.
Distance
415 km
Average flight time
1 hour 10 mins

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