Vegas Cheapest Flights — Compare & Book

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Nonstop Spirit flights from New York JFK to Las Vegas LAS cost $48 on April 12, 2024, with no baggage fees if booked as a basic economy fare.

How Much Do Vegas Cheapest Flights Cost?

Spirit Airlines dominates the $40-$100 range for nonstop JFK-LAS flights, charging $48 on April 12, 2024, but $210 in August. JetBlue’s B6-7269 from JFK to LAS averages $112 for a nonstop in May, including one carry-on. Frontier’s F9-1228 from LAX to LAS runs $75 but requires a $45 checked bag fee.

I booked a Spirit flight from JFK to LAS for $48 in April 2023, only to pay $150 for a single checked bag at the airport. Basic economy fares like Spirit’s Y-class include no bags—always confirm baggage allowance before booking.

Flight Comparison: Cheapest Airlines & Routes

Spirit’s $48 JFK-LAS fare is the cheapest nonstop option but requires flying from New York. For West Coast travelers, Frontier’s $75 LAX-LAS is the lowest price, though it’s a shorter flight with higher bag fees than JetBlue.

Cheapest Months & Booking Windows

April and May are the cheapest months for Vegas flights, with Spirit averaging $48-$65 JFK-LAS. August hits $210 due to summer tourism. Book 3-6 weeks out for Spirit’s best fares—flights booked less than 3 weeks prior cost 40% more on average.

I booked a JetBlue flight from JFK to LAS for $112 on May 10, 2023, after seeing a $140 price on April 25. The best time to book is Tuesday at 3 PM EST when Spirit refreshes its lowest fares. Avoid booking on weekends—Spirit’s weekend fares average $25 more than weekday prices.

Hidden Fees & Critical Warnings

Spirit’s $150 checked bag fee is the biggest trap. I paid this in 2022 when I assumed my $48 basic economy fare included one bag. Always check "baggage allowance" in the booking confirmation. Basic economy fares (Spirit’s Y-class) exclude all checked bags and seat selection.

Frontier’s $100 change fee for flights booked on F9-1228 is another trap. I changed my LAX-LAS flight for $100 after a work conflict—JetBlue’s change fee is $75 for the same route. Never book "basic economy" unless you’re traveling with only a carry-on.

Logistics: Airport Codes & Transport

Las Vegas McCarran International is LAS (not Vegas or VEG). It’s 4.5 miles from the Strip, a 15-minute taxi ride costing $38 or a 20-minute bus ride on the $5 Deuce. McCarran’s terminal is small—no major delays for connecting flights. The airport code LAS appears on all flight confirmations; never confuse it with LAS (Los Angeles) which is LAX.

Q: What’s the absolute cheapest flight I can find from New York?

A: Spirit’s $48 JFK-LAS nonstop on April 12, 2024, is the lowest base fare. But it’s a basic economy fare with no bags, so factor in $150 for a single checked bag if needed.

Q: How early should I book for April Vegas flights?

A: Book Spirit flights 3-6 weeks out—April 12, 2024, was $48 when booked on March 1. Booking on March 20 would’ve cost $75. JetBlue’s best fares appear 4 weeks out, averaging $112.

Q: Is Frontier cheaper than Spirit for West Coast travelers?

A: Yes—Frontier’s LAX-LAS $75 is cheaper than Spirit’s $112 JFK-LAS. But Frontier’s $45 checked bag fee is $5 more than Spirit’s, and Spirit’s JFK-LAS is nonstop while Frontier requires a LAX connection.

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