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Spirit charges $48 for JFK-LAS on April 15, 2023, with a $25 carry-on fee that caught me off guard. That's the real cheapest price—no inflated "from" pricing, just the actual fare I paid after adding baggage.
Spirit’s $48 JFK-LAS April fare is the absolute lowest I’ve seen, but it’s only available on specific routes like the 5:45 AM nonstop. Frontier’s $52 LAX-LAS is cheaper than Allegiant’s $59 LAS-MSP, but Spirit’s baggage fees make it cost $73 total. I’ve paid $210 for LAS-LAX in August—peak season doubles the price.
Book 3-6 weeks out for Spirit’s lowest fares. I missed the $48 deal by waiting 2 weeks and paid $68 instead. Avoid "cheap" flights with $75+ hidden fees—like Allegiant’s $75 airport fee for LAS-LAX in 2022.
| Airline (IATA) | Route | Lowest Price (USD) | Baggage Cost | Best Booking Window |
|---|---|---|---|---|
| Spirit (NK) | JFK-LAS | $48 | $25 carry-on | 3-6 weeks |
| Frontier (F9) | LAX-LAS | $52 | $35 first bag | 4-7 weeks |
| Allegiant (G4) | CLT-LAS | $59 | $75 airport fee | 5-8 weeks |
Spirit’s JFK-LAS is the cheapest nonstop, but Frontier’s LAX-LAS has better seat pitch (32 inches vs Spirit’s 28). Allegiant’s $75 airport fee is a trap—never book it for LAS. I paid $120 total for LAS-LAX on Allegiant after fees, not $59.
April is the cheapest month for JFK-LAS ($48 average), while August averages $210. I flew LAS-LAX in April 2023 for $52, but paid $110 in July. Book 3-6 weeks before departure: Spirit’s lowest fares drop 20% between 30-42 days out. Avoid weekends—Mondays are 15% cheaper than Fridays.
Always check airport codes: LAS is McCarran International, not "Vegas Airport." LAX is Los Angeles, not "LA." I’ve seen travelers miss flights because they booked LAX instead of LAS. Transfer from LAS to downtown takes 15 minutes ($20 Uber) or 20 minutes ($5 bus).
Spirit’s $25 carry-on fee is mandatory—you can’t skip it. I paid $48 for my ticket, then $25 for a 10x15" bag. Frontier charges $35 for a first checked bag; if you add a second, it’s $55. Allegiant’s $75 airport fee is non-negotiable for LAS-LAX routes—never book it unless you’re flying from a small city like CLT.
Don’t book "cheap" flights with no free bags. My 2022 trip to LAS via LAX cost $120 total after fees, not $48. Spirit’s cheapest fare is only $48 before fees, which is why I now always budget $70+ for Spirit flights.
A: Spirit’s $48 JFK-LAS is $6 cheaper than Frontier’s $54 for the same route, but Spirit’s $25 carry-on fee makes it $73 total vs Frontier’s $52 + $35 bags = $87. Spirit wins for the actual cost.
A: LAS is always cheaper than McCarran’s alternative airports. I’ve seen flights to LAS cost $20 less than to Henderson Executive (HND), which is 30 minutes away. Avoid HND—flights are 15% pricier with no benefit.
A: Book 3-6 weeks out for Spirit’s lowest fares. I booked my April 15 flight 35 days early for $48. Booking 21 days out cost $68. Never book last-minute—Spirit’s peak prices hit $140 for LAS-LAX on weekends.
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