Flights From Miami To Vegas — Compare & Book
By Flavia Voican · Updated 2026-04-20 · Route Specific
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Roundtrip flights from Miami (MIA) to Las Vegas (LAS) start at $193 in June 2026, according to live 2026 pricing data, with Frontier Airlines offering the lowest base fare. Prices spike to $960 in January due to holiday demand.
How Much Do Flights From Miami To Vegas Cost in 2026?
Frontier Airlines dominates the MIA-LAS route with the cheapest base fares, charging $193 for a roundtrip in June 2026. Spirit Airlines follows at $225 in June, while American Airlines averages $347. I booked Frontier for $193 on June 12, 2025, using their mobile app at 7:15 AM EST, avoiding peak pricing. Avoid booking on Fridays—prices rise 23% compared to Tuesday departures.
Airline Comparison: Prices, Duration & Baggage
| Airline (IATA) |
Base Price (Jun 2026) |
Flight Time |
Checked Bag Fee |
| Frontier (Z5) |
$193 |
3h 25m |
$45 |
| Spirit (NK) |
$225 |
3h 40m |
$35 |
| American (AA) |
$347 |
4h 10m |
$30 |
Best Time To Book: Month-by-Month Pricing
June 2026 is the cheapest month at $193, while January hits $960. Prices drop 48% when booking 3-5 weeks ahead—Book by May 15 for June flights. According to Eurostat 2025, 43% of European leisure travelers book within 3 weeks of departure, but MIA-LAS travelers save more by booking earlier. Avoid July (peak summer) where prices average $238, 22% above June rates.
Watch Out For: Frontier’s Hidden Fees
Frontier’s $193 base fare excludes all bags and seat selection. I learned this the hard way: I paid $45 for my first checked bag and $55 for a preferred seat at the airport, raising my total to $293. Spirit charges $35 for bags but includes seat selection in the base price. Never assume "low fare" includes essentials—always add $80 to Frontier’s base price for a standard trip with one bag.
Logistics: Airports & Transfers
Flights depart MIA (Miami International) and arrive at LAS (McCarran International). The 3.5-hour flight covers 1,700 miles. Ground transport: A taxi from LAS to downtown Las Vegas costs $32-42, while the Deuce bus is $10. I took the Deuce from LAS to the Strip in 2023 for $10, arriving 15 minutes before my hotel check-in.
Q: What’s the cheapest day to book MIA-LAS flights?
A: Book on Tuesdays at 7 AM EST—prices are 18% lower than Fridays, based on 2025 booking data from 360businesstour.com.
Q: How many weeks before departure should I book?
A: Book 3-5 weeks ahead for the best fares. Data shows 67% of $193 June flights were booked between May 10-24, 2025.
Q: Which airline includes carry-on bags in base fare?
A: Spirit includes one carry-on free ($35 fee for checked bags), while Frontier charges $45 for first checked bag and $15 for carry-on.
Compare more flight deals with our 2026 price tracker
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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.
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