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
Atlanta, GA (ATL)Nassau (NAS)One-way
/
Economy		Departing Dec 13, 2025

From

$118

Last seen: 1 hour ago

Atlanta, GA (ATL)Oranjestad, Aruba (AUA)One-way
/
Economy		Departing Oct 25, 2025

From

$87

Last seen: 3 hours ago

Atlanta, GA (ATL)San Jose, CR (SJO)One-way
/
Economy		Departing Oct 25, 2025

From

$82

Last seen: 2 mins ago

Orlando, FL (MCO)San Juan, PR (SJU)One-way
/
Economy		Departing Nov 15, 2025

From

$34

Last seen: 1 min ago

Philadelphia, PA (PHL)San Juan, PR (SJU)One-way
/
Economy		Departing Oct 20, 2025

From

$45

Last seen: 7 mins ago

Tampa, FL (TPA)San Juan, PR (SJU)One-way
/
Economy		Departing Dec 6, 2025

From

$34

Last seen: 56 mins ago

Atlanta, GA (ATL)San Juan, PR (SJU)One-way
/
Economy		Departing Dec 3, 2025

From

$39

Last seen: 3 hours ago

New York City, NY (JFK)San Juan, PR (SJU)One-way
/
Economy		Departing Nov 2, 2025

From

$40

Last seen: 15 mins ago

Newark, NJ (EWR)San Juan, PR (SJU)One-way
/
Economy		Departing Oct 18, 2025

From

$39

Last seen: 2 hours ago

Miami, FL (MIA)San Juan, PR (SJU)One-way
/
Economy		Departing Nov 16, 2025

From

$34

Last seen: 2 hours ago

Washington, D.C. (IAD)San Juan, PR (SJU)One-way
/
Economy		Departing Oct 26, 2025

From

$40

Last seen: 1 hour ago

Atlanta, GA (ATL)San Salvador (SAL)One-way
/
Economy		Departing Nov 8, 2025

From

$70

Last seen: 10 hours ago

Washington, D.C. (IAD)San Salvador (SAL)One-way
/
Economy		Departing Oct 18, 2025

From

$80

Last seen: 2 hours ago

Orlando, FL (MCO)San Salvador (SAL)One-way
/
Economy		Departing Nov 1, 2025

From

$78

Last seen: 12 hours ago

Dallas, TX (DFW)San Salvador (SAL)One-way
/
Economy		Departing Dec 8, 2025

From

$128

Last seen: 2 hours ago

Miami, FL (MIA)San Salvador (SAL)One-way
/
Economy		Departing Oct 6, 2025

From

$128

Last seen: 4 hours ago

Atlanta, GA (ATL)Guatemala City (GUA)One-way
/
Economy		Departing Dec 5, 2025

From

$39

Last seen: 7 hours ago

Miami, FL (MIA)Guatemala City (GUA)One-way
/
Economy		Departing Nov 8, 2025

From

$34

Last seen: 53 mins ago

Dallas, TX (DFW)Guatemala City (GUA)One-way
/
Economy		Departing Oct 31, 2025

From

$69

Last seen: 4 hours ago

Orlando, FL (MCO)Guatemala City (GUA)One-way
/
Economy		Departing Oct 20, 2025

From

$102

Last seen: 17 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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