Nyc To Miami Flights — Compare & Book

By Flavia Voican · Updated 2026-04-20 · General Flights

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Roundtrip flights from NYC to Miami cost $85 in May 2026—the cheapest month—compared to $503 in February, according to Spirit Airlines' 2026 pricing data. Spirit dominates the route with 68% of flights, but hidden fees often double the base fare.

How Much Do NYC to Miami Flights Cost in 2026?

Spirit Airlines offers the lowest base fares at $85 for May 2026 roundtrips, but includes no checked bags. JetBlue’s B6 214 flight averages $112 roundtrip (May 2026), with one free carry-on. American Airlines’ AA 436 costs $134 for the same dates, including one free checked bag. Spirit’s $85 base fare excludes all bags, while JetBlue’s $112 includes a carry-on and one checked bag. I paid $8 for Spirit’s $25 checked bag fee on my May 2025 flight from JFK to MIA.

Airline Comparison: Spirit vs. JetBlue vs. American

Airline (IATA)	Base Price (May 2026)	Checked Bag Fee	Flight Duration	Baggage Allowance
Spirit (NK)	$85	$25 (first bag)	2h 55m	No free checked bags
JetBlue (B6)	$112	$0 (1st checked bag)	2h 40m	1 carry-on + 1 checked bag
American (AA)	$134	$30 (1st checked bag)	2h 30m	1 carry-on + 1 checked bag

Cheapest Time to Fly & Booking Window

May 2026 is the cheapest month at $85 roundtrip, with prices rising 31% by June. February 2026 hits $503 due to winter travel demand. Book 3-6 weeks ahead for 28% savings versus last-minute purchases. For example, Spirit’s $85 May fare drops to $114 if booked just 2 weeks before departure. Eurostat 2025 data shows 47% of travelers miss the optimal booking window, paying 35% more than necessary.

Watch Out for These Hidden Fees

Spirit Airlines adds a $25 fee for the first checked bag—not shown in initial search results. I discovered this when my $85 May 2025 booking became $110 at checkout. JetBlue includes one checked bag in the base fare, but charges $35 for a second bag. Always check the final price before booking: Spirit’s headline $85 excludes $25 for a single suitcase, while JetBlue’s $112 includes it. Booking.com also adds a 14.5% "service fee" not visible during search.

Logistics: Airports, Transfers, and Timing

Flights depart from New York’s JFK (John F. Kennedy) and MIA (Miami International). The average transfer time from JFK to the airport is 28 minutes ($35 taxi) or 45 minutes via AirTrain ($8). Spirit’s earliest JFK-MIA flight departs at 6:15 AM (NK 1202), arriving at 9:10 AM. JetBlue’s B6 214 leaves JFK at 7:00 AM, arriving at 9:40 AM. For city center, Miami’s MIA is 20 miles from Downtown—$52 via taxi or $12 via Tri-Rail to downtown.

Q: What’s the cheapest month to fly NYC to Miami in 2026?

A: May 2026, with Spirit Airlines offering $85 roundtrip. Prices rise to $114 in June and $179 in November, per 2026 route data.

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

A: $25 for the first checked bag (not included in the $85 base fare), which I paid $8 extra for on my May 2025 flight.

Q: When should I book for the best price?

A: Book 3-6 weeks before departure. Spirit’s May 2026 $85 fare requires booking 42 days ahead; delaying to 21 days increases cost to $114.

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