INTERNATIONAL FARES FROM $49*! 

Don't forget to check out our other Deals!

*Buy by 1/21/21. Fly by 5/12/21. Fares are valid for travel to Puerto Rico, U.S Virgin Islands: Mondays through Thursdays, and travel to Mexico, Dominican Republic: Sundays through Thursdays.
BOOK A FLIGHT
Trip Type
Select a to and from city

Select Departing and Arrival Dates
Passenger Details
Search By*
Payment Type
MY TRIP/CHECK-IN
Find your Confirmation Code
FLIGHT STATUS
Trip Type

Promotion

Terms and Conditions

Tickets must be purchased by 11:59 pm Eastern time on Jan. 21, 2021.  Sale fares are valid for travel to Puerto Rico, U.S Virgin Islands: Monday through Thursday, and travel to Mexico, Dominican Republic: Sunday through Thursday, through May 12, 2021.  Higher sale fares may be available on other days of the week.  The following blackout dates apply:  Apr. 1-5, 2021. 7 day advance purchase applies.  Round trip purchase is not required.   

Discount Den fares are only available at FlyFrontier.com to Discount Den members. Join Discount Den here! Fare(s) shown include all transportation fees, surcharges and taxes, and are subject to change without notice until purchased. Seats are limited at these fares and certain flights and/or days of travel may be unavailable.

All reservations are non-refundable, except that refunds are allowed for reservations made 7 days (168 hours) or more prior to departure and provided that a refund request is made within 24 hours of initial reservation.

Changes or cancellations made to itineraries after the 24 hours will be subject to change fees, and any fare differential. Learn more about our change policy. Previously purchased tickets may not be exchanged for special fare tickets. Flight segments must be cancelled prior to scheduled departure time or the tickets and all amounts paid will be forfeited.

Additional travel services, such as baggage and advance seat assignments are available for purchase separately at an additional charge. For a complete list of rules and regulations please refer to Frontier Airlines' Contract of Carriage and Terms and Conditions.

ORIGIN   DEST Fare
Atlanta, GA to/from San Juan, PR 69
Baltimore, MD to/from San Juan, PR 69
Boston, MA to/from San Juan, PR 69
Chicago, IL to Cancun, MX 68
Chicago, IL to Cozumel, Mexico 129
Chicago, IL to Punta Cana, Dominican Republic 95
Chicago, IL to/from San Juan, PR 79
Cleveland, OH to Cancun, MX 89
Denver, CO to Cancun, MX 79
Denver, CO to Cozumel, Mexico 129
Denver, CO to Puerto Vallarta, Mexico 129
Indianapolis, IN to Cancun, MX 99
Kansas City, MO to Cancun, MX 89
Las Vegas, NV to Cabo San Lucas, Mexico 129
Las Vegas, NV to Puerto Vallarta, Mexico 129
Miami, FL to Cancun, MX 89
Miami, FL to/from San Juan, PR 49
Miami, FL to Santo Domingo, Dominican Republic 84
New York/Newark, NJ to Cancun, MX 99
New York/Newark, NJ to/from San Juan, PR 59
Orlando, FL to Cancun, MX 99
Orlando, FL to Punta Cana, Dominican Republic 99
Orlando, FL to/from San Juan, PR 49
Orlando, FL to Santo Domingo, Dominican Republic 99
Orlando, FL to St. Thomas, VI 69
Philadelphia, PA to Cancun, MX 78
Philadelphia, PA to/from San Juan, PR 49
Raleigh, NC to/from San Juan, PR 69
San Juan, PR to/from Atlanta, GA 69
San Juan, PR to/from Baltimore, MD 69
San Juan, PR to/from Boston, MA 69
San Juan, PR to/from Chicago, IL 79
San Juan, PR to/from Miami, FL 49
San Juan, PR to/from New York/Newark, NJ 59
San Juan, PR to/from Orlando, FL 49
San Juan, PR to/from Philadelphia, PA 49
San Juan, PR to/from Raleigh, NC 69
San Juan, PR to Santo Domingo, Dominican Republic 89
St. Louis, MO to Cancun, MX 99
St. Louis, MO to Punta Cana, Dominican Republic 99