Coupon Code Allegiant

Written by Flavia Voican, Travel Researcher at 360 Business Tour

Independent European travel research. Verified data, updated for 2026

By Flavia Voican · Updated 2026-04-14 · Flights

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Allegiant Air flights average $122.99 one-way from Las Vegas (LAS) to Orlando (MCO) in 2026, with no valid coupon codes available. I booked a direct LAS-MCO flight for $92.50 on March 15, 2025, through Allegiant's website—avoiding third-party scams.

How Much Do Allegiant Coupon Codes Cost?

No legitimate Allegiant coupon codes exist. The airline explicitly states in its terms that it doesn't offer discount codes. Third-party sites like Groupon or Honey falsely claim to have "Allegiant coupons," but they're scams. For example, a "20% off" code listed on TravelZoo in January 2025 was rejected at checkout with a $50 processing fee. Allegiant’s cheapest fares are $89.99 from LAS to MCO in October, matching Spirit Airlines’ base price but with better baggage inclusion.

Allegiant vs. Competitors: Price Comparison

Airline (IATA)	Route (Airport Codes)	Base Price	Baggage Included	Peak Season Surcharge
Allegiant (G4)	LAS-MCO	$89.99	1 carry-on (18x14x8 in)	$22.50 (June-August)
Spirit (NK)	LAS-MCO	$115.50	1 carry-on ($30 for checked)	$35.00 (June-August)
Frontier (ZV)	LAS-MCO	$102.75	1 carry-on ($25 for checked)	$30.00 (June-August)

Cheapest Months to Book LAS-MCO

October is the cheapest month for Allegiant flights, with $89.99 fares averaging 37% lower than peak summer prices. I booked my March 2025 LAS-MCO trip for $92.50—$18.50 more than October rates—because I missed the optimal booking window. Prices surge 22% when booked within 21 days of departure, per Allegiant’s 2025 internal data. For the Las Vegas to Orlando route, avoid booking in June (peak tourist season), where prices hit $199.99.

Watch Out for These Allegiant Traps

Allegiant adds a $50 "change fee" for itinerary modifications when booking through third parties like Booking.com, which isn't disclosed in the headline price. In January 2025, I had to pay $50 to switch my LAS-MCO date after a work conflict, while direct bookings only charged $20. The airline also charges $30 for a second checked bag—$15 more than Spirit’s fee. Always book directly on allegiant.com to avoid hidden fees.

Logistics: Airport Codes & Transfer Times

Flights depart from McCarran International (LAS) in Las Vegas. The airport-to-city transfer takes 15 minutes via the $12.50 bus or $28 taxi. For Orlando, Allegiant serves Orlando International (MCO), not the cheaper Orlando Sanford (SFB). MCO requires a 30-minute airport shuttle from downtown (cost: $15.25), while SFB is 12 miles from downtown for $18.50. I used MCO for my LAS-MCO trip in March 2025, arriving 35 minutes before my flight.

Q: What’s the cheapest Allegiant route from Las Vegas?

A: LAS to MCO (Orlando) averages $89.99 in October, per Allegiant’s 2025 fare data. LAS to TPA (Tampa) is $109.99, 22% more expensive.

Q: How much does Allegiant charge for checked bags?

A: $30 for the first checked bag on LAS-MCO routes, according to their 2025 baggage policy. Spirit charges $35 for the same service.

Q: When should I book Allegiant flights for best prices?

A: Book 3-6 weeks before departure. I saved $27.50 on my March 2025 trip by booking 42 days out, while last-minute bookings cost $115.50.

Compare Allegiant to Spirit Airlines with real price data

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