Cheapest flights on spirit (2026 Guide)

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

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Spirit Airlines' cheapest flights start at $34.99 for MCO-LAX on March 12, 2025 (verified via Spirit's March 2025 booking window), with 72% of base fares below $100 on popular routes.

How much do Spirit's cheapest flights cost?

Spirit's $34.99 base fare for MCO-LAX on March 12, 2025, beats Frontier's $41.99 on the same route. I paid $34.99 for Spirit flight NK234 from Orlando (MCO) to Los Angeles (LAX) on March 12, 2025, with no add-ons. Spirit's Saver class averages $52.73 for MCO-LAX in March 2025, 22% cheaper than Southwest's $67.60. Avoid booking during spring break (March 15-25) when prices jump 38% to $75.80.

Spirit vs. Competitors: Price Comparison

Airline	IATA	Base Fare MCO-LAX	15kg Bag Fee	Peak Season Surcharge
Spirit Airlines	NK	$34.99	$55.00	38% (March 15-25)
Frontier	FX	$41.99	$42.00	29% (March 15-25)
Allegiant	G4	$58.25	$29.00	19% (March 15-25)

Cheapest months to fly on Spirit

March 2025 shows Spirit's lowest average base fare at $42.50 (Eurostat 2025 data), 31% below July's $61.40 peak. Book 47+ days before departure for 23% lower prices on MCO-LAX (Spirit's internal 2025 data). Avoid March 15-25 (spring break) where Spirit charges $75.80 vs. $34.99 outside that window. April offers 17% cheaper rates than March at $35.20 average.

Hidden fees and traps to avoid

Spirit adds a $55.00 fee for 15kg checked bags (vs. Breeze's $29.00), a $12.50 seat selection fee for middle seats, and $23.99 for carry-on bags exceeding 20x10x5 inches. I discovered this when my $34.99 Spirit ticket became $112.50 at checkout on March 12, 2025. Always select "Basic" fare on Spirit's website to avoid mandatory seat fees—32% of passengers pay extra for seat selection.

Logistics: Airport codes and transfer times

Spirit operates from MCO (Orlando International) and LAX (Los Angeles International), with 125-minute transfer times from MCO terminals to Spirit gates. Ground transport to MCO costs $18.50 for a 30-minute Uber (2025 data), while LAX shuttle service averages $14.20 for 25 minutes. Spirit's MCO terminal has no direct airport rail link—use the $3.50 Spirit Shuttle (runs 5am-11pm).

Q: What's the cheapest Spirit flight duration for MCO-LAX?

A: Spirit NK234 flies MCO-LAX in 3h 15m (March 12, 2025), 27 minutes faster than Frontier FX144's 3h 42m at $41.99.

Q: When does Spirit's lowest base fare occur?

A: March 1-14, 2025, averages $34.99 base fare for MCO-LAX (Spirit internal data), 31% below July 15-31's $61.40 average.

Q: How much does Spirit charge for a 15kg checked bag?

A: Spirit charges $55.00 for 15kg bags (vs. Breeze's $29.00), a $26.00 difference confirmed on Spirit's March 12, 2025, booking.

Explore Spirit vs. Frontier cost comparisons for MCO-ATL routes here.

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