$34 Cheap Flights from Baltimore (BWI) to Miami (MIA)

View $34 flight on Tue, Jun 10, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Miami Intl. Airport (MIA)

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Find available prices by choosing your travel dates.

Cheap Flights from Baltimore to Miami (BWI-MIA)

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Jun 3 - Sat, Jun 7
BWI
Baltimore
MIA
Miami
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 3 from Baltimore to Miami, returning Sat, Jun 7, priced at $68 just found
Frontier Airlines
Sun, Jun 1 - Wed, Jun 11
BWI
Baltimore
MIA
Miami
$83 Roundtrip, just found
$83
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Jun 1 from Baltimore to Miami, returning Wed, Jun 11, priced at $83 just found
Spirit Airlines
Mon, May 19 - Wed, May 28
BWI
Baltimore
MIA
Miami
$84 Roundtrip, just found
$84
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, May 19 from Baltimore to Miami, returning Wed, May 28, priced at $84 just found
Frontier Airlines
Tue, Jun 3 - Fri, Jun 13
BWI
Baltimore
MIA
Miami
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 3 from Baltimore to Miami, returning Fri, Jun 13, priced at $88 just found
Spirit Airlines
Mon, May 12 - Thu, May 22
BWI
Baltimore
MIA
Miami
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, May 12 from Baltimore to Miami, returning Thu, May 22, priced at $88 just found
Spirit Airlines
Mon, May 12 - Fri, May 16
BWI
Baltimore
MIA
Miami
$89 Roundtrip, just found
$89
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, May 12 from Baltimore to Miami, returning Fri, May 16, priced at $89 just found
Spirit Airlines
Sun, May 4 - Thu, May 8
BWI
Baltimore
MIA
Miami
$93 Roundtrip, just found
$93
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, May 4 from Baltimore to Miami, returning Thu, May 8, priced at $93 just found
American Airlines
Sun, Jun 1 - Wed, Jun 11
BWI
Baltimore
MIA
Miami
$187 Roundtrip, just found
$187
Roundtrip
just found
Select American Airlines flight, departing Sun, Jun 1 from Baltimore to Miami, returning Wed, Jun 11, priced at $187 just found
Delta
Sat, May 31 - Tue, Jun 10
BWI
Baltimore
MIA
Miami
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Delta flight, departing Sat, May 31 from Baltimore to Miami, returning Tue, Jun 10, priced at $207 just found
United
Tue, Jul 1 - Wed, Jul 2
BWI
Baltimore
MIA
Miami
$253 Roundtrip, found 19 hours ago
$253
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Jul 1 from Baltimore to Miami, returning Wed, Jul 2, priced at $253 found 19 hours ago
Flights from Baltimore (BWI) to Miami (MIA)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Miami Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$68
Distance
948 mi

Baltimore to Miami Flights

The cheapest times to fly from Baltimore to Miami

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Miami are during the month of June. You can find some of the cheapest flights from Baltimore to Miami with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Baltimore to Miami

Sunday is one of the best days to book for cheap flights from Baltimore to Miami: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Baltimore to Miami

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Miami in 2025. You can also book with separate airlines for your outbound and return journeys, from $34 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Miami flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Miami airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA) cost?
You can find cheap return tickets from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA) starting at $98. Grab your seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving BWI on May 19 2025 and touching down at MIA. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from BWI to MIA?
The cheapest flights from BWI to MIA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA)?
Select from 3 carriers that operate direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA). Including:

  • Southwest Airlines
  • American Airlines
  • Frontier Airlines

What is the cheapest airline that flies from BWI to MIA?
Take off from BWI to MIA with Frontier Airlines. This carrier currently has the lowest one-way fare on this route, starting at $49. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BWI on June 11 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA)?
Each day, an average of 6 direct flights operate from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA). Choose the departure that best fits your schedule.
What are the most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA)?
Flights between BWI and MIA are their busiest at 8 AM. If you’re after a quieter trip and potentially cheaper tickets, choose a departure outside the usual busy windows.
What day of the week has the most flights from BWI to MIA?
If you travel on a Saturday, you’ll get the largest range of choices for flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA).
What is the earliest flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA)?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI)’s first flight to Miami Intl. Airport (MIA) takes off at approximately 6:02AM UTC-5. With a travel time of 2h 57m, you’ll land at around 8:59AM UTC-5.
How long does it take to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA)?
It takes approximately 2 hours and 52 minutes to fly the 950 mi from BWI to MIA.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA)?
To land at Miami Intl. Airport (MIA) without delays, opt for a flight that leaves Baltimore Washington Intl. Thurgood Marshall Airport (BWI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Miami from Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If you’re leaving on a direct flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami, you’ll touch down at either Fort Lauderdale - Hollywood Intl. Airport (FLL) or Miami Intl. Airport (MIA).
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA) last-minute?
Holding off until right before your break to book a flight from BWI to MIA often results in higher prices. While you might find some last-minute deals, they’re not always guaranteed. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a BWI to MIA flight and hotel package?
Securing a BWI to MIA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Miami Intl. Airport (MIA)?
In most instances, you can cancel or modify your BWI to MIA flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you’d like further details, head to our Customer Service portal.

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*Available to One Key members.