Looking for a flight to Miami? With Spirit Airlines out of the picture, the 2026 summer season is going to be different.
Miami, the gateway to the Caribbean, was a key destination for Spirit Airlines. The destination served as an opportunity for the airline to attract more demand than any other destination, even its hub at Fort Lauderdale-Hollywood International Airport. At the same time, Miami helped diversify Spirit's revenue streams.
While Spirit Airlines made a major push into Miami International Airport starting in 2021, by 2025, it had become the airport’s second-largest carrier after American Airlines. Spirit Airlines went bankrupt in early 2025 and later expanded to around 30 routes from Miami, which included international destinations. The airline smartly established itself as a leading low-cost competitor in the market, offering upgraded services such as Wi-Fi and premium seating.
However, on May 2, 2026, Spirit Airlines ceased all operations, leaving travelers without a budget-friendly airline. It was mainly due to rising jet fuel prices in 2025–2026 and tough competition from American Airlines, which led to a complete shutdown.
Today, travelers around the globe and in the USA are left without Spirit Airlines, one of the leading carriers serving Miami. Now with Spirit out of the picture, what alternatives do travelers have?
This blog covers all the possible aspects to help you have a cheap flight experience to Miami this Summer.
How to Book Cheap Flights to Miami this Summer
Flights to Miami in the summer tend to be expensive due to the demand. As summer break is all set to begin, families have already started booking their flights. This guide covers alternatives and hacks to help you save and enjoy a budget-friendly flight, even without Spirit Airlines.
Budget Airlines For 2026 Miami Summer Flights
Frontier, Southwest, and JetBlue are now the main budget-friendly carriers serving Miami after Spirit’s exit. Let’s dig deeper into the details of the flight to Miami operated by these US budget carriers.
Frontier Airlines Flights to Miami
As the ultra-low-cost alternative, Frontier Airlines operates 85+ weekly departures to Miami International Airport (MIA). The airline operates from 16 direct origin cities across the US and the Caribbean. The most popular routes are:
- Frontier Airlines Flights from Atlanta (ATL) to Miami (MIA) fares start at $28
- Frontier Airlines Flights from Chicago (ORD/MDW) to Miami (MIA) fares starting at $49
- Frontier Airlines Flights from Philadelphia (PHL) to Miami (MIA) fares starting at $74
- Frontier Airlines Flights from New York (LGA/JFK) to Miami (MIA) fares starting at $95
- Frontier Airlines Flights from Dallas-Fort Worth (DFW) to Miami (MIA) fares starting at $72
Frontier also operates direct routes into Miami from cities like Charlotte (CLT), Raleigh-Durham (RDU), Baltimore (BWI), and Houston. Travelers flying with Frontier Airlines can bring:
- One personal item for free
- Baggage will be additional.
Southwest Airlines Flights to Miami
As a customer-friendly budget carrier, Southwest Airlines operates 70+ weekly departures to Miami International Airport (MIA). The airline connects Miami to major U.S. transit hubs and emphasizes value through free baggage and flexible policies. Southwest’s most popular direct routes with minimum fare include:
- Southwest Airlines Flights from Baltimore (BWI) to Miami (MIA) start at $99
- Southwest Airlines Flights from Nashville (BNA) to Miami (MIA) start at $89
- Southwest Airlines Flights from Chicago Midway (MDW) to Miami (MIA) fares start at $110
- Southwest Airlines Flights from Dallas Love Field (DAL) to Miami (MIA) fares starting at $120
Southwest also operates direct flights to Miami from cities like Denver (DEN), Houston Hobby (HOU), and Phoenix (PHX). Passengers get free in-flight snacks and an open seating policy. Southwest Airlines offers the best value option for travelers with luggage.
- Two free checked bags
- One free carry-on and personal item
JetBlue Airways Flights to Miami
Serving as a hybrid between budget and premium, JetBlue operates 90+ weekly departures into Miami International Airport (MIA). The airline is especially strong on East Coast routes, offering competitive fares with added comforts such as free Wi-Fi and extra legroom. The most popular routes with an estimated summer Miami Flight fare are as follows:
- JetBlue Airways Flights from New York (JFK/LGA/EWR) to Miami (MIA/FLL) starting at $99
- JetBlue Airways Flights from Boston (BOS) to Miami (MIA/FLL) starting at $119
- JetBlue Airways Flights from Washington D.C. (DCA/IAD) to Miami (MIA) starting at $125
- JetBlue Airways Flights from Orlando (MCO) to Miami (MIA) starting at $89
JetBlue also operates direct routes into Miami from cities like Newark (EWR), San Juan (SJU), and Hartford (BDL). While it is not the most budget-friendly option, it does offer passenger perks such as free Wi-Fi and more legroom. Passengers get to carry:
- One free carry-on and personal item
- Checked bags are an added cost.
Major Legacy Carriers for Miami Flight This Summer
Despite expensive fares, major legacy carriers are operating flights to Miami this summer (2026), including American Airlines and Delta Air Lines. American Airlines dominates with the largest network in Miami. Let us delve deeper into the operations and traveler perks these airlines provide.
American Airlines Flights to Miami
This year, American will set a record for its summer 2026 operating flight to Miami. The schedule includes 370+ daily nonstop flights to Miami International Airport (MIA) from major US airports. American is also the official airline partner for the FIFA World Cup 2026, with Miami hosting 7 matches. This means that the airline will be in huge demand. Popular domestic routes with estimated Miami Flight fare are:
- American Airlines Flights from Dallas-Fort Worth (DFW) to Miami (MIA) start at $99
- American Airlines Flights from Philadelphia (PHL) to Miami (MIA) start at $159
- American Airlines Flights from Chicago O’Hare (ORD) to Miami (MIA) start at $99
- American Airlines Flights from New York (JFK/LGA/EWR) to Miami (MIA) start at $129
American also operates direct routes to Miami from major hubs like Charlotte (CLT), Los Angeles (LAX), and Washington, D.C. (DCA/IAD), as well as extensive service to Latin American destinations such as São Paulo (GRU), Mexico City (MEX), and Buenos Aires (EZE). Flying with American Airlines, passengers get-
- One free personal item plus carry-on
- Flagship Business and Flagship First on select long-haul routes.
- International connectivity via the Miami hub
Delta Air Lines Flights to Miami
Delta Air Lines operates as a major legacy US airline. It serves 225 weekly departures to Miami International Airport (MIA) from 14 nonstop destinations. The airline, with its budget fares and better experience, emphasizes dependability, premium service, and strong loyalty benefits via its SkyMiles program. The most popular routes with approximate one-way Miami flight fares are as follows:
- Delta Air Lines Flights from Atlanta (ATL) to Miami (MIA) at $79
- Delta Air Lines Flights from New York (JFK/LGA) to Miami (MIA) at $99
- Delta Air Lines Flights from Detroit (DTW) to Miami (MIA) at $99
- Delta Air Lines Flights from Minneapolis (MSP) to Miami (MIA) at $199
- Delta Air Lines Flights from Boston (BOS) to Miami (MIA) at $129
Delta also operates direct Miami flights from cities such as Washington, D.C. (DCA/IAD), Los Angeles (LAX), and Salt Lake City (SLC). Flying to Miami with Delta Air Lines, travelers get:
- One free personal item plus carry-on allowance
- Delta One and Comfort+ are available on select routes.
- Strong reliability record and premium in-flight service compared to budget carriers
Delta is one of the best options for a comfortable journey and good value for money. The airline combines affordability with luxury, offering a premium service this summer for Miami Flights.
Added Tips to Book Cheap Flights to Miami This Summer
Even though Spirit Airlines is not operational, other US carriers have taken over to ensure smooth operations and provide hassle-free service. While you can compare fares and choose the best carrier operating from your home airport, here are some added tips that can help you save on your flight to Miami this summer.
- Comparison tools like Google Flights or Skyscanner can help you track prices before you make the final booking.
- You can set up automated Price Alerts to receive a notification as soon as the fare drops.
- Look for Miami or summer flight deals and save on your airfare with exclusive online discounts.
- Alternative airports such as Fort Lauderdale-Hollywood International Airport (FLL) and Palm Beach International Airport (PBI) can sometimes offer cheaper flight options. FLL is just 30 miles from Miami and is the nearest alternative airport.
- Apply the weekday rule and book flights for departures on Tuesdays, Wednesdays, or Thursdays.
No matter which airline you choose- be it Frontier for the lowest fares, Southwest for baggage perks, JetBlue for comfort, or American and Delta for premium service- Miami remains accessible even without Spirit Airlines. Compare routes, set price alerts, and book early to make your summer trip affordable. This summer is going to be equally fun and enthralling, all under your budget. Book cheap flights to Miami for summer break.