Find flights
Deals
Reviews
FAQs
Flight Tracker

Cheap Frontier flights

YYZ
7 Apr — 14 Apr1
1 adult

Frontier information

Discover detailed information about Frontier flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 2 April 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Cheapest Route

C$ 66

Most Popular Route

LAS to LAX

Shortest Flight

0h 44m

Longest Flight

29h 00m
Flying from San Juan Luis Munoz Marin Intl to Christiansted Henry Rohlsen
Flying from Las Vegas Harry Reid Intl to Los Angeles
Flying from San Juan Luis Munoz Marin Intl to Christiansted Henry Rohlsen
Flying from Portland to San Jose

Frontier Reviews

Read reviews and feedback from other travelers about their experiences with Frontier sourced from user searches. These reviews were last updated on 2 April 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Frontier
5.9
Fair
3,277 reviews
Overview

Crew

6.8

Comfort

5.6

Food

4.8

Boarding

6.2

Entertainment

4.6
Pros +
  • Smooth flight excellent landing (in 1876 reviews)
  • "Boarding was good, crew was friendly" (in 1649 reviews)
  • Very friendly flight crew (in 1895 reviews)
Cons -
  • On time not crowded. (in 1257 reviews)
  • Seats are very VERY tight (in 2932 reviews)
  • On the ticket it said checked bag. (in 1044 reviews)

Frequently asked questions about Frontier

  • What are the most popular Frontier airports?

    Based on flight volume data, Atlanta Hartsfield-Jackson is the most popular airport that Frontier uses. Orlando and Denver Intl are the next two most visited by Frontier.

  • What is Frontier’s cheapest domestic flight?

    A flight from Ontario to Las Vegas Harry Reid Intl, which has 0 stops, is C$ 73 which is the least expensive round-trip domestic flight that Frontier offers. For a one-way domestic Frontier flight, the cheapest route is Los Angeles to Las Vegas Harry Reid Intl (0 stops) for C$ 39.

  • What is Frontier’s cheapest international flight?

    Flying round-trip from San Juan Luis Munoz Marin Intl to Christiansted Henry Rohlsen with 0 stops for C$ 66 is the cheapest Frontier international flight available based on our data. For a one-way international Frontier flight, the cheapest we could find was for C$ 30. This is a flight from Christiansted Henry Rohlsen to San Juan Luis Munoz Marin Intl with 0 stops.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time Frontier flight tracker

Track Frontier flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
Wed 4/2

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.