AirSource

Flights Miami → Las Vegas — September 21, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Monday, September 21, 2026 on the Miami–Las Vegas route: 1 stop itinerary (2 flights) via Atlanta Hartsfield-Jackson (ATL), from Miami International (MIA) to Las Vegas Harry Reid (LAS), first flight Frontier Airlines F92271, departs 9:30 PM, arrives 10:00 AM the next day, total travel time 15h 30m including layovers, flight time 6h 40m (layovers excluded), $176 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 7, 2026 and read by AirSource on September 10, 2026, 21:21 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: Southwest Airlines WN969, from Miami International (MIA) to Las Vegas Harry Reid (LAS), departs 6:20 AM, arrives 11:30 AM, direct, 8h 10m, $270 per person. Fare as listed by Aviasales: carry-on bag included, checked bag not included, changes not allowed, non-refundable.

Lowest price observed in the available data

1-stop itinerary (2 flights)

via Atlanta Hartsfield-Jackson (ATL) · first flight Frontier Airlines F92271

1 stop
Mon, Sep 21
Miami International (MIA)
15h 30m
1 stop
+1
Tue, Sep 22
Las Vegas Harry Reid (LAS)
First flight
Frontier Airlines F92271 (1st of 2 flights)
Connecting flights
Operated after the layover in Atlanta Hartsfield-Jackson (ATL); airline and flight number are not provided by Aviasales in this record: see them on the booking site.
Departure
Miami International (MIA) · September 21, 2026 · local time (UTC-4)
Final arrival
Las Vegas Harry Reid (LAS) · September 22, 2026 · local time (UTC-7) · next day
Stops
1 stop · in Atlanta Hartsfield-Jackson (ATL)
Total travel time
15h 30m (layovers included)
Flight time
6h 40m (layovers excluded)
Layover time
8h 50m
Carry-on bag
not included (personal item only)
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$176 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on · more than 48 hours ago
Last observed price
$176
per person, one way
Check the current price and book

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Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Cheapest direct flight observed

Southwest Airlines WN969

Direct · Miami International (MIA) → Las Vegas Harry Reid (LAS)

Direct
Mon, Sep 21
Miami International (MIA)
8h 10m
direct
Mon, Sep 21
Las Vegas Harry Reid (LAS)
Airline
Southwest Airlines (WN)
Flight
WN969
Departure
Miami International (MIA) · September 21, 2026 · local time (UTC-4)
Arrival
Las Vegas Harry Reid (LAS) · September 21, 2026 · local time (UTC-7)
Stops
Direct (no plane change, as stated by the source; it can include a stop)
Duration
8h 10m
Carry-on bag
included
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$270 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on · more than 48 hours ago
Last observed price
$270
per person, one way
Check the current price and book

Affiliate link. Booking, payment and support are handled by the seller you choose on Aviasales.

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Looking for other times? All MiamiLas Vegas flights on September 21, 2026 on Aviasales.

Nearby dates