Book Cheap Frontier Airlines flight from Las Vegas (LAS) to San Jose (SJC)

Find The Best Day to Book a Cheap Frontier Airlines Flights From Las Vegas to San Jose

Frequently asked questions

Can I catch a flight from LAS to San Jose Intl. Airport right now?
For information on any current San Jose Intl. Airport quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught out en route.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to San Jose Intl. Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
MEXMEXMexico City Intl.1
LASUSAMcCarran Intl.1
LAXUSALos Angeles Intl.1

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Sonesta Select San Jose Airport

3 out of 5
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Book a stay at this business-friendly hotel in San Jose. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff ...
8.6/10 Excellent! (1,620 reviews)
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Hampton Inn & Suites San Jose Airport

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2.5 out of 5
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The room was very clean. The staff were very friendly.

Reviewed on Dec 11, 2025

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Hyatt Place San Jose Airport

Hyatt Place San Jose Airport

3 out of 5
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Book a stay at this business-friendly hotel in San Jose. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the breakfast ...
8.8/10 Excellent! (1,477 reviews)
Amazing!

Reviewed on Dec 10, 2025

Hyatt Place San Jose Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.