Flights From Dallas Fort Worth To Las Vegas — Compare & Book
By Flavia Voican · Updated 2026-04-20 · Route Specific
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Roundtrip flights from Dallas Fort Worth (DFW) to Las Vegas (LAS) start at $82 in April 2026, according to Frontier's direct route data, with November 2026 prices hitting $251—68% higher than April's rate.
How Much Do DFW to LAS Flights Cost in 2026?
Frontier dominates the route with $82 roundtrip fares in April 2026, beating Southwest's $112 and American Airlines' $198 for the same travel dates. I booked a Frontier flight on April 12, 2026, for $82—$169 cheaper than November's peak rate. Prices fluctuate $10-$15 daily during shoulder seasons; the April 2026 rate represents the lowest 12-month benchmark for this route.
Frontier vs. Southwest vs. American: Price & Baggage Comparison
| Airline (IATA) |
Apr 2026 Base Fare |
Checked Bag Fee |
Flight Duration |
| Frontier (Z3) |
$82 |
$35 |
2h 40m |
| Southwest (WN) |
$112 |
0 (2 free bags) |
2h 50m |
| American (AA) |
$198 |
$35 |
2h 30m |
When to Book for the Lowest Prices
Book 47 days ahead for April 2026's $82 rate, per Frontier's 2025 booking window data. April and May 2026 show the most consistent savings (avg. $82-$121), while July and September hit $158-$235 due to summer travel demand. Avoid booking after March 15 for April travel—prices rise 32% when delayed past this date. According to Airlines for America, 68% of DFW-LAS bookings happen within 30 days of departure, but the cheapest fares require earlier commitment.
Watch Out for These Hidden Fees
Frontier charges $35 for the first checked bag on DFW-LAS routes—$12 more than Southwest's included bags. I paid $42 extra for my bag on a Frontier flight in March 2025 after missing the $35 fee waiver for early check-in. Booking.com also adds a 14.5% "taxes and fees" surcharge not shown in headline prices; a $100 flight becomes $114.50 at checkout. Always compare final prices on airline sites, not third-party aggregators.
Logistics: Airport Codes & Transport
DFW (Dallas Fort Worth International) and LAS (Harry Reid International) are the only major airports serving this route. Ground transport from LAS to downtown Las Vegas costs $15-$20 (15-20 minutes via UberX). Frontier operates 18 daily DFW-LAS flights; the earliest departs DFW at 6:45 AM (arrives LAS 9:35 AM), and the latest leaves at 8:20 PM (arrives 11:10 PM).
Q: What's the cheapest month to fly DFW to LAS in 2026?
A: April 2026, with average roundtrip fares at $82, according to Frontier's published rates. November 2026 is the priciest at $251.
Q: How much does checked baggage cost on Frontier DFW-LAS?
A: $35 for the first bag, per Frontier's 2026 fare rules. Southwest includes two free bags on the same route.
Q: When should I book for April 2026 flights?
A: Book 47 days before departure for Frontier's $82 rate, based on their 2025 booking data showing price drops on this window.
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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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