$140 Cheap Frontier Airlines flights Newark Liberty Intl. Airport (EWR) to Las Vegas (LAS)

View $140 flight on Fri, Sep 5, 2025Opens in a new window

$140 Cheap Frontier Airlines flights Newark Liberty Intl. Airport (EWR) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $140 for one-way flights and $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Sep 2 - Fri, Sep 12
EWR
New York
LAS
Las Vegas
$270 Roundtrip, found 1 hour ago
$270
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Sep 2 from New York to Las Vegas, returning Fri, Sep 12, priced at $270 found 1 hour ago
Flights from Newark Liberty Intl. Airport (EWR) to Las Vegas (LAS)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Popular airline
Spirit Airlines
Distance
2221 mi
Average flight time
2 hours 30 mins

Frequently asked questions

How much is a Frontier Airlines flight from Liberty Intl. Airport (EWR) to Harry Reid Intl. Airport (LAS)?
You'll find budget-friendly return Frontier Airlines flights from $270 from EWR to LAS by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from $140 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 EWR to LAS with Frontier Airlines?
Look for one-way or return flights to Las Vegas in January or June. You could find a cheap fare with Frontier Airlines during these quieter months.
What is the cheapest time to book flights from Liberty Intl. Airport (EWR) to Harry Reid Intl. Airport (LAS) with Frontier Airlines?
Start searching one to three months ahead of your travel date to find cheaper fares on Frontier Airlines flights from Liberty Intl. Airport (EWR) to Harry Reid Intl. Airport (LAS). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Frontier Airlines fly nonstop from Liberty Intl. Airport (EWR) to Harry Reid Intl. Airport (LAS)?
Select our "Nonstop" filter when browsing for direct Frontier Airlines flights from EWR to LAS. It's also a good way to compare other airlines offering the same direct route.
What is the earliest Frontier Airlines flight from EWR to LAS?
Browse Frontier Airlines's earliest flights from EWR to LAS by checking the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Frontier Airlines fly into in Las Vegas?
Get on a Frontier Airlines flight from Liberty Intl. Airport (EWR) to Las Vegas, and you'll probably touch down at Harry Reid Intl. Airport (LAS). This is the airline's main hub in this city.
Why fly with Frontier Airlines from EWR to LAS?
With a rewarding loyalty program, Frontier Airlines is a popular choice for many passengers heading from EWR to LAS. Plus, as a Frontier Miles and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Frontier Airlines flight from Liberty Intl. Airport (EWR) to Harry Reid Intl. Airport (LAS)?
Depending on your ticket type, a fee will generally apply if you cancel or change your booking more than 24 hours after it's confirmed. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. For more information on canceling or changing your reservation, visit "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.