Find low fares with Frontier Airlines to the most popular international destinations.

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Direct Flights To Mexico

Now is the perfect time to travel to Mexico and explore paradise! Find the lowest fares to the best Mexico locations. Some of our favorites include Cancun, Guatemala City, Guadalajara and more!

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Deals To The Caribbean 

Looking for a unique relaxing getaway? Book the Caribbean as your next adventure. Explore the majestic waterfalls of Jamaica, the turquoise waters of the Bahamas and so much more. 

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Low Fares To Central America 

When thinking about international travel, put Central America at the top of your list. Central America is known for its archeological, big cities and natural wonders! 

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INTERNATIONAL CITIES TO VISIT

INTERNATIONAL CITIES TO VISIT
From
To
Orlando, FL (MCO)San Juan, PR (SJU)One-way
/
Economy		Departing May 15, 2026

From

$59

Last seen: 16 mins ago

Philadelphia, PA (PHL)San Juan, PR (SJU)One-way
/
Economy		Departing May 3, 2026

From

$59

Last seen: 1 min ago

Atlanta, GA (ATL)San Juan, PR (SJU)One-way
/
Economy		Departing Jun 16, 2026

From

$53

Last seen: 55 mins ago

Hartford, CT (BDL)San Juan, PR (SJU)One-way
/
Economy		Departing May 18, 2026

From

$57

Last seen: 56 mins ago

Baltimore, MD (BWI)San Juan, PR (SJU)One-way
/
Economy		Departing May 4, 2026

From

$57

Last seen: 13 hours ago

Atlanta, GA (ATL)Montego Bay, Jamaica (MBJ)One-way
/
Economy		Departing Jul 20, 2026

From

$78

Last seen: 16 hours ago

Tampa, FL (TPA)San Juan, PR (SJU)One-way
/
Economy		Departing May 15, 2026

From

$38

Last seen: 1 hour ago

Denver, CO (DEN)Cancun, MX (CUN)One-way
/
Economy		Departing Jun 30, 2026

From

$38

Last seen: 11 hours ago

San Juan, PR (SJU)Punta Cana, Dominican Republic (PUJ)One-way
/
Economy		Departing Jun 27, 2026

From

$64

Last seen: 3 hours ago

Atlanta, GA (ATL)Cancun, MX (CUN)One-way
/
Economy		Departing May 10, 2026

From

$94

Last seen: 15 hours ago

Dallas, TX (DFW)Cancun, MX (CUN)One-way
/
Economy		Departing Jun 7, 2026

From

$93

Last seen: 16 hours ago

Miami, FL (MIA)San Juan, PR (SJU)One-way
/
Economy		Departing Jul 15, 2026

From

$69

Last seen: 12 hours ago

Philadelphia, PA (PHL)Punta Cana, Dominican Republic (PUJ)One-way
/
Economy		Departing May 23, 2026

From

$95

Last seen: 14 hours ago

Dallas, TX (DFW)San Juan, PR (SJU)One-way
/
Economy		Departing May 18, 2026

From

$74

Last seen: 2 hours ago

Philadelphia, PA (PHL)Cancun, MX (CUN)One-way
/
Economy		Departing May 31, 2026

From

$93

Last seen: 13 hours ago

Houston, TX (IAH)Cancun, MX (CUN)One-way
/
Economy		Departing May 15, 2026

From

$88

Last seen: 8 hours ago

Atlanta, GA (ATL)Punta Cana, Dominican Republic (PUJ)One-way
/
Economy		Departing May 24, 2026

From

$95

Last seen: 17 hours ago

Chicago, IL (ORD)Cancun, MX (CUN)One-way
/
Economy		Departing May 10, 2026

From

$55

Last seen: 11 hours ago

St. Louis, MO (STL)Cancun, MX (CUN)One-way
/
Economy		Departing Jun 23, 2026

From

$117

Last seen: 24 mins ago

Philadelphia, PA (PHL)Santo Domingo (SDQ)One-way
/
Economy		Departing May 23, 2026

From

$123

Last seen: 13 hours ago

EXPLORE INTERNATIONAL DESTINATIONS

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BUNDLE & SAVE

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DISCOUNT DEN®
DISCOUNT DEN

It pays to save! Sign up for a discount den membership today and get access to exclusive deals and the lowest fares for a full year.

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INTERNATIONAL CUSTOMS

Traveling can be stressful when it comes to international travel, securing flights, customs and security.

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