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 Oct 31, 2026

From

$67

Last seen: 6 hours ago

Philadelphia, PA (PHL)San Juan, PR (SJU)One-way
/
Economy		Departing Oct 20, 2026

From

$51

Last seen: 3 hours ago

Atlanta, GA (ATL)San Juan, PR (SJU)One-way
/
Economy		Departing Nov 13, 2026

From

$58

Last seen: 24 mins ago

Miami, FL (MIA)San Juan, PR (SJU)One-way
/
Economy		Departing Oct 31, 2026

From

$58

Last seen: 15 hours ago

Baltimore, MD (BWI)San Juan, PR (SJU)One-way
/
Economy		Departing Oct 29, 2026

From

$83

Last seen: 17 hours ago

Dallas, TX (DFW)San Juan, PR (SJU)One-way
/
Economy		Departing Nov 10, 2026

From

$91

Last seen: 8 hours ago

Hartford, CT (BDL)San Juan, PR (SJU)One-way
/
Economy		Departing Nov 9, 2026

From

$78

Last seen: 10 hours ago

Atlanta, GA (ATL)Montego Bay, Jamaica (MBJ)One-way
/
Economy		Departing Nov 9, 2026

From

$138

Last seen: 12 hours ago

Chicago, IL (ORD)San Juan, PR (SJU)One-way
/
Economy		Departing Nov 12, 2026

From

$102

Last seen: 53 mins ago

San Juan, PR (SJU)Punta Cana, Dominican Republic (PUJ)One-way
/
Economy		Departing Dec 1, 2026

From

$84

Last seen: 2 hours ago

Philadelphia, PA (PHL)Punta Cana, Dominican Republic (PUJ)One-way
/
Economy		Departing Nov 8, 2026

From

$142

Last seen: 2 hours ago

Philadelphia, PA (PHL)Santo Domingo (SDQ)One-way
/
Economy		Departing Jan 1, 2027

From

$112

Last seen: 7 hours ago

Atlanta, GA (ATL)Punta Cana, Dominican Republic (PUJ)One-way
/
Economy		Departing Dec 2, 2026

From

$141

Last seen: 14 hours ago

Orlando, FL (MCO)Santo Domingo (SDQ)One-way
/
Economy		Departing Dec 2, 2026

From

$145

Last seen: 4 hours ago

San Juan, PR (SJU)Santo Domingo (SDQ)One-way
/
Economy		Departing Jan 6, 2027

From

$89

Last seen: 2 hours ago

Orlando, FL (MCO)Cancun, MX (CUN)One-way
/
Economy		Departing Jan 7, 2027

From

$131

Last seen: 14 hours ago

Orlando, FL (MCO)Punta Cana, Dominican Republic (PUJ)One-way
/
Economy		Departing Nov 9, 2026

From

$143

Last seen: 2 hours ago

Miami, FL (MIA)Punta Cana, Dominican Republic (PUJ)One-way
/
Economy		Departing Nov 9, 2026

From

$137

Last seen: 1 hour ago

Baltimore, MD (BWI)San Jose, CR (SJO)One-way
/
Economy		Departing Oct 16, 2026

From

$147

Last seen: 6 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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