$143 Cheap Flights from Baltimore (BWI) to Cancun (CUN)

Baltimore (BWI) to Cancun (CUN) at a glance

Explore a range of airlines operating flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Cancun International Airport (CUN) on this long-haul international route. Whether you prefer full-service airlines or budget carriers, you can compare options to discover the travel plan that suits your budget and schedule. Get ready to enjoy the iconic sights and vibrant neighborhoods of Cancun as you find the essential details for flights from Baltimore to Cancun.

• Fastest flight duration: around 3h 45m non-stop
• Route distance: roughly 1,400 miles (2,250 km)
• Flights per week: around 20+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $110–$460, depending on seasonality and how far ahead you book

Flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Cancun International Airport (CUN)

Based on the latest traveler bookings, here are the top airlines favored for flights from Baltimore to Cancun, particularly for non-stop and one-stop options. Common layover points include Charlotte-Douglas International Airport (CLT, approximately 1h 15m), Hartsfield-Jackson Atlanta International Airport (ATL, around 1h 15m), and Miami International Airport (MIA, about 1h 15m). These choices allow you to mix and match price, overall travel time, and cabin class to discover the best itinerary for your trip.

• Southwest Airlines: This budget-friendly airline provides both non-stop and one-stop flights, with one-way ticket prices usually between $205 and $525. Southwest makes up about 44% of departures along this route, and the average non-stop flight duration is approximately 3 hours and 45 minutes.
• American Airlines: A comprehensive service airline, American offers one-stop and multi-stop options, with one-way fares generally ranging from $125 to $395. It represents around 33% of the flights on this route, with an in-flight duration of 4 hours and 45 minutes and a total travel time of about 6 hours and 15 minutes.
• Delta: As a full-service airline providing one-stop flights, Delta's one-way fares typically range from $140 to $445. This carrier accounts for roughly 9% of departures on this route, with an in-flight time of 4 hours and 45 minutes and a total journey time of around 6 hours and 15 minutes, including layover.
• Frontier Airlines: Known for its low-cost offerings, Frontier provides both non-stop and one-stop services, with one-way fares usually between $110 and $375. This airline comprises about 8% of the departures on this route, and the average non-stop flight duration is roughly 3 hours and 45 minutes.
• United: A full-service airline, United offers one-stop flights with one-way fares typically ranging from $125 to $420. It accounts for about 4% of departures on this route, featuring an in-flight duration of 4 hours and 45 minutes and a total journey time of around 6 hours and 15 minutes, including layover.

Best time to fly from Baltimore (BWI) to Cancun (CUN)

The most popular months for travelers flying from Baltimore to Cancun are March, April, and July, when peak temperatures in Cancun reach up to 83.3°F in July. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 82.6°F. For better deals, March usually offers the lowest average one-way fare around $245. Flight availability peaks in July, with approximately 29 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: March usually offers good deals with average one-way fare around $245, roughly 13% cheaper than the yearly average.
• More budget-friendly months to fly: January, September, and August typically offer average one-way fares roughly ranging from $250 to $265.
• Most flight options: July has the highest number of flights from Baltimore to Cancun, with approximately 29 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Baltimore (BWI) to Cancun (CUN)

• Baltimore to Cozumel (BWI-CZM): Cozumel International Airport (CZM) is located approximately 37 miles from Cancun International Airport (CUN). One-way economy ticket prices on this route generally range from $200 to $410, influenced by the time of year and when you book. Travelers can choose from one-stop or multiple-stop flights, with common layover points at Hartsfield-Jackson Atlanta International Airport (ATL) and George Bush Intercontinental Airport (IAH). Major airlines operating on this route include American Airlines and Delta.
• Washington to Cancun (DCA-CUN): Ronald Reagan Washington National Airport (DCA) lies about 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). One-way economy fares for this route usually range from $125 to $420, depending on the season and booking timing. This route is predominantly served by one-stop flights, with popular layover locations at Miami International Airport (MIA) and Charlotte-Douglas International Airport (CLT). Leading carriers on this route include American Airlines and the budget-friendly JetBlue Airways.

How to find the best prices for flights from Baltimore (BWI) to Cancun (CUN)

Getting some of the best deals on flights from Baltimore to Cancun is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking within two weeks, although most travelers book two to eight weeks in advance. Departures in the morning, between 5 a.m. and 12 p.m., tend to be less expensive and are also the most popular flight times. Additionally, flying on Monday often offers cheaper prices, while Saturday remains the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Cancun hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Cancun International Airport from Baltimore Washington International Thurgood Marshall Airport

Cancun welcomes travelers from Baltimore with a range of transport options based on price, convenience, and proximity. Here's how to reach Cancun efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Cancun, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Cancun International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Cancun International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Cancun International Airport, Cancun Seaport, a seaport, is located about 9 miles away, while Cancun Bus Station ADO, a bus station, is approximately 9.1 miles from the airport.

Baltimore to Cancun Flights

The cheapest times to fly from Baltimore to Cancun

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 Cancun are during the month of September. You can find some of the cheapest flights from Baltimore to Cancun with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Baltimore to Cancun

Sunday is one of the best days to book for cheap flights from Baltimore to Cancun: 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 Cancun

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 Cancun in 2026. You can also book with separate airlines for your outbound and return journeys, from $143 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 Cancun 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 Cancun 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.