Frontier Airlines currently flies to 12 destinations in 7 countries. Find out everything you need to know about the various international flights by Frontier.
Frontier Airlines is an ultra-low-cost air carrier that takes plenty of pride in efficiency and economy.
They analyze every nuance of their flight operation like the weight of a flight entertainment system measuring that against their flight economics. These measures are taken to offer some of the cheapest ticket options currently on the U.S. airline market.
To maintain market share with Spirit Airlines and expand its international footprint, Frontier Airlines now offers service to 18 international destinations across 13 countries. The airline has significantly expanded its Caribbean and Latin American routes in recent years.
In this article, we will analyze the destinations you can fly internationally with Frontier Airlines.
Frontier is one of several ultra-low-cost carriers serving international routes. See our complete ULCC comparison to compare Frontier with Spirit, Allegiant, and others.
Frontier Airlines offers direct flights to two cities in the beautiful vacation destination of Costa Rica.
Frontier flies this route on a limited schedule. The flight operates between Atlanta Hartsfield International Airport and Liberia Guanacaste International Airport in Liberia. The airline typically uses the Airbus A320 for this route. This flight is about 1,500 miles long and takes roughly 3.5 hours to complete.
Liberia, Costa Rica is a haven for nature lovers. It has lush rainforests, exotic wildlife, and pristine beaches, it’s a paradise for outdoor enthusiasts. You can explore national parks, go on thrilling eco-adventures, and soak up the sun on beautiful Playa Hermosa.
Frontier Airlines offers flights between various U.S. cities and San Jose, Costa Rica once a week. They fly into and out of San Jose – Juan Santamaria International Airport. The trip from the East Coast measures approximately 1600 miles and takes close to 4 hours to complete. Frontier Airlines has been known to use both the Airbus A320 and Airbus A321 for this particular route.
San Jose is a vibrant city filled with cultural treasures. From colorful markets and delicious street food to captivating museums and lively festivals, it offers a rich cultural experience. You can explore the historic neighborhoods and try traditional dishes like gallo pinto.
You can fly to three destinations in the Dominican Republic using Frontier Airlines. You currently have the option to fly to Punta Cana, Santo Domingo, and Santiago de los Caballeros.
Multiple cities in Frontier’s network offer direct flights to Punta Cana, Dominican Republic. You can board a flight to Punta Cana from Orlando, Atlanta, St Louis, Chicago O’Hare, Philadelphia, and other major cities. Each of these routes ends up at Punta Cana International Airport.
Frontier Airlines opts to use their Airbus A321neos for flights to Punta Cana since this is one of their high-demand destinations and the A321 can accommodate more people per flight versus the A320. Also, departures from airports in the Midwest like Chicago mean a longer flight, which the Airbus A321neo can handle without an issue.
Punta Cana is a dreamy beach destination. Its powdery white sands, crystal-clear waters, and all-inclusive resorts make it perfect for a relaxing getaway. You can enjoy water sports, savor fresh seafood, and dance to the rhythms of merengue and bachata.
Santo Domingo is served by Frontier Airlines with nonstop routes from hubs primarily found on the East Coast.
You can board a direct Frontier flight to Santo Domingo from Miami, Tampa, Orlando, Atlanta, and Philadelphia. Flights inbound to Santo Domingo terminate at Las Americas International Airport in Punta Caucedo, found near Santo Domingo.
Santo Domingo, the capital of the Dominican Republic, is a blend of history and modernity. Wander through its charming colonial district, a UNESCO World Heritage site, and visit historic landmarks like the Alcazar de Colon. The city’s vibrant nightlife and diverse dining scene are also big draws.
Frontier has added service to Santiago de los Caballeros, the Dominican Republic’s second-largest city. The airline flies into Cibao International Airport, offering seasonal service from select U.S. cities including San Juan, Puerto Rico and Philadelphia.
Santiago de los Caballeros serves as a gateway to the Cibao Valley and offers a more authentic Dominican experience away from the typical tourist beaches. The city is known for its cigar production, rum distilleries, and cultural attractions like the Centro León museum.
It can be debated whether Puerto Rico can be considered an international destination but we will include this territory on the list. Frontier offers services to 3 destinations in Puerto Rico; Ponce, San Juan, and Aguadilla.
Ponce is by Frontier Airlines with direct flights from Orlando. The airline offers multiple flights per week to this destination.
PSE Mercedita Airport is the terminal location in Ponce. Overall, the flight is a rather short one, taking close to three hours to complete. You can expect to fly on Frontier’s Airbus A320neo on this flight.
Ponce, a charming city on the southern coast of Puerto Rico, is a captivating destination with its rich history and vibrant culture. Travelers are drawn to Ponce for its picturesque architecture, such as the colorful colonial buildings along the famous La Guancha boardwalk.
San Juan, Puerto Rico is the most served destination on the Puerto Rican island. This route is offered by many of Frontier’s major cities on the East Coast and in the Midwest. Popular departure cities include Hartford and Dallas.
Also, connecting flights to various Caribbean destinations are offered to San Juan. You can expect to fly on Frontier’s Airbus A321neos for this flight due to the distance in some locations and the demand for this route.
San Juan, the capital city of Puerto Rico, is a top-notch destination offering a blend of history and modernity. The city’s beautiful beaches, such as Condado and Isla Verde, provide an ideal backdrop for relaxation, making San Juan an alluring destination for travelers of all ages.
Aguadilla is served multiple times a week directly from Orlando and Tampa, Florida. Frontier flies into Rafael Hernandez Airport. This flight is typically performed by Frontier’s Airbus A321. The flight from takeoff to landing is 1130 miles and takes 2 ½ to 3 hours to complete.
Nestled on the northwest coast of Puerto Rico, Aguadilla beckons with its natural beauty and outdoor adventures. Aguadilla’s welcoming community and easygoing pace make it a perfect getaway for those seeking a laid-back, tropical escape with plenty of opportunities for outdoor fun.
Travel to El Salvador in Central America is offered by Frontier Airlines through its flights from select U.S cities to San Salvador.
Frontier Airlines only offer nonstop flights to San Salvador from cities including Atlanta, Georgia and Orlando, Florida. The airline provides service to El Salvador International Airport. The flight to San Salvador from Atlanta is 1400 miles long and takes about 3 hours and 15 minutes to complete. Frontier uses their Airbus A320s on this particular flight route.
San Salvador, the capital of El Salvador, is a city of contrasts. You can discover its rich history at sites like the National Palace and relax in the beautiful Jardin Botanico La Laguna. The local pupusas, a delicious stuffed tortilla, are a must-try.
Guatemala City is the primary destination in Guatemala that is served by Frontier Airlines.
There are multiple direct flights to Guatemala City in Frontier’s flight network. You can get to Guatemala City from Atlanta, Miami, Orlando, and other major cities. Guatemala City is accessed by Frontier Airlines through La Aurora International Airport.
Guatemala City is a gateway to the country’s stunning natural beauty. Explore the nearby Mayan ruins of Tikal or Antigua’s colonial charm. The city itself offers interesting museums, bustling markets, and diverse cuisine.
Frontier has expanded service to Honduras with flights to San Pedro Sula.
Frontier Airlines now offers service to San Pedro Sula, Honduras’ second-largest city and commercial hub. The airline flies into Ramon Villeda Morales International Airport from cities including Atlanta and Houston. Service began in 2025 as part of Frontier’s Latin American expansion.
San Pedro Sula serves as a gateway to Honduras’ stunning Caribbean coast, including the Bay Islands of Roatan and Utila. The city itself is known for its industrial and commercial activity, but travelers often use it as a jumping-off point to explore Honduras’ natural beauty, beaches, and diving sites.
This beautiful, vacation destination is served by flights from multiple cities within Frontier’s base of operations within the United States. These flights end up in Montego Bay, Jamaica.
Montego Bay boasts stunning beaches, upscale resorts, and vibrant nightlife. It’s perfect for a tropical escape with activities like snorkeling, golfing, and beachfront dining.
Sangster International Airport in Montego Bay, Jamaica is home to Frontier’s service to the Island.
Currently, multiple Frontier cities in the United States offer routes to Montego Bay. To fly to this location, you can depart from St. Louis, Atlanta, Orlando, Miami or other major cities.
You can expect a mix of Frontier’s Airbus A320s & A321s on these routes depending on the distance and the demand.
Mexico is a popular destination for most American airline carriers and that applies to Frontier Airlines. Frontier offers service to three destinations in Mexico: Cancun, Puerto Vallarta, and Los Cabos..
One of the more popular international destinations that Frontier flies to is Cancun, Mexico. Today, the airline offers Cancun as a destination from numerous locations across the United States. The furthest west destination is Denver and the one of the northern-most is Minneapolis.
The flights to Cancun land at Cancun International Airport. Due to the demand and duration of the flights to Cancun, you can expect the airline to use their Airbus A321s on these flights.
Cancun is a tropical paradise with its turquoise waters and lively beach resorts. Whether you’re looking for water adventures like scuba diving or simply want to relax on the beach, Cancun has it all. Visitors can explore the nearby Mayan ruins of Tulum and Chichen Itza.
Frontier offers flights to Puerto Vallarta, Mexico a several times during the week. Passengers on this flight will be utilizing Puerto Vallarta’s International Airport.
This flight primarily operates out of Denver International Airport, though additional cities have been added in recent years. The flight takes about 4 hours to complete.
Puerto Vallarta is a charming coastal town with a mix of culture and relaxation. You can explore its cobblestone streets, enjoy water sports, and savor fresh seafood while taking in breathtaking sunsets over the Pacific Ocean.
Frontier has expanded its Mexico service to include Los Cabos (San Jose del Cabo). The airline now offers service to Los Cabos International Airport from select cities in its network, providing another beach destination option for travelers.
Los Cabos, located at the southern tip of the Baja California Peninsula, is famous for its dramatic desert landscapes meeting pristine beaches. The destination offers world-class fishing, golf courses, and luxury resorts, along with the iconic natural rock formation known as El Arco.
Frontier has added service to this beautiful Caribbean island destination.
Frontier Airlines began flying to Aruba in 2025 with weekly service from Atlanta to Queen Beatrix International Airport in Oranjestad. The route operates on Saturdays and has proven popular with travelers seeking Caribbean beach vacations.
Aruba is known for its consistently sunny weather, white-sand beaches, and crystal-clear turquoise waters. The island offers excellent snorkeling and diving, upscale resorts, and a safe, welcoming atmosphere. Popular beaches include Eagle Beach and Palm Beach, while the rugged Arikok National Park showcases the island’s natural desert landscape.
Frontier has returned to serving Nassau in the Bahamas after a brief hiatus.
Frontier resumed service to Nassau, Bahamas in late 2025. The airline flies into Lynden Pindling International Airport from Atlanta and other major U.S. cities. Flights operate multiple times per week depending on the season.
Nassau, the capital of the Bahamas, offers a perfect blend of British colonial history, vibrant culture, and stunning beaches. Visitors can explore historic sites, enjoy water sports, visit the famous Atlantis resort, or take day trips to nearby paradise islands like the Exumas.
Frontier has launched its first-ever service to this popular Caribbean destination.
Frontier made its debut at Providenciales International Airport in late 2025. The airline offers weekly service from Atlanta to this stunning Caribbean destination, with plans for additional routes.
Providenciales, commonly known as Provo, is home to Grace Bay Beach, consistently ranked among the world’s best beaches. The island offers pristine white sand, crystal-clear turquoise waters, excellent diving and snorkeling sites, and luxury resorts. It’s a perfect destination for those seeking a high-end Caribbean beach vacation.
Frontier serves this unique dual-nation island in the Caribbean.
Frontier Airlines offers service to Princess Juliana International Airport in Sint Maarten. The airline flies from multiple U.S. cities including Atlanta, Orlando, and San Juan, Puerto Rico. Service frequency varies by season, with increased flights during peak winter months.
Sint Maarten/Saint Martin is unique as a Caribbean island shared by two nations—the Dutch side and the French side. The destination is famous for its beaches, duty-free shopping, and diverse dining scene that blends French, Dutch, and Caribbean influences. Princess Juliana International Airport itself is famous for its dramatic low-altitude landings over Maho Beach.
Frontier serves this twin-island nation in the Eastern Caribbean.
Frontier Airlines offers service to V.C. Bird International Airport in Antigua. The airline operates flights from Orlando and other select cities, with weekly service to this Caribbean destination.
Antigua is renowned for having 365 beaches—one for every day of the year. The island offers excellent sailing conditions, historic English Harbour with Nelson’s Dockyard, and a mix of luxury resorts and local culture. Antigua is a popular destination for both beach lovers and sailing enthusiasts.
Frontier serves this Central American country known for its Caribbean coastline and Mayan ruins.
Frontier Airlines offers service to Philip S.W. Goldson International Airport in Belize City from Denver and other select cities. Service typically operates once per week on Saturdays.
Belize is a unique destination combining Caribbean beaches with Central American jungles and ancient Mayan ruins. From Belize City, travelers can easily access popular destinations like Ambergris Caye, the Great Blue Hole diving site, and inland attractions including Mayan archaeological sites and lush rainforests. The country’s barrier reef is the second-largest in the world.
Related: Complete US ultra-low-cost carrier guide
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