Dallas (DFW) to Las Vegas (LAS): 1,053 miles (1,695 km) great-circle, about 2h 35m nonstop by our estimate. Cheapest fare observed: $160 round-trip on Frontier, nonstop, departing June 6, 2026.
$160 round-trip, Frontier F93885, departing 2026-06-06 at 22:44, returning 2026-06-08. The recorded itinerary left on a Saturday, returning on a Monday 2 nights later; the fare was observed 42 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $160, it ranked 13th of the 30 round-trip fares we recorded from DFW (median $198). That is 15.2 cents per great-circle mile (round-trip price over one-way distance), close to the DFW median of 15.9 cents across 30 round-trip routes.
Routes from DFW of similar length: Cancun (1,030 mi) at $248 and Fort Lauderdale (1,118 mi) at $117.
Frontier had the cheapest fare on 18 of 30 DFW routes. It is the 19th longest of the 30 routes we track from DFW.
Of 32 departure airports with a fare to Las Vegas, Dallas (DFW) ranked 11th at $160. Lowest: $51 from San Francisco (SFO); highest: $465 from Los Cabos (SJD); 16 nonstop. Cheapest-fare airlines (routes): Frontier (24), Alaska Airlines (2), Air Canada (1), American Airlines (1), JetBlue (1) and Southwest (1), plus 2 more.
The reverse, Las Vegas (LAS) to Dallas (DFW), was $130 round-trip on Spirit, nonstop, departing May 31, 2026. Las Vegas to Dallas flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Chicago, America/Los_Angeles; flight time is our estimate.