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Cheap Frontier flights

YYZ
25 Aug — 1 Sep1
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 20 August 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

1h 09m

Longest Flight

7h 26m
Flying from Las Vegas Harry Reid Intl to Santa Ana J. Wayne/Orange Cnty
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Flying from Las Vegas Harry Reid Intl to Los Angeles
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Flying from Las Vegas Harry Reid Intl to Ontario
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Flying from Detroit Metropolitan Wayne County to Dallas/Fort Worth
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International Frontier flights
Search for international Frontier flight options. Find affordable international airfare based on user searches. Data last updated 20 August 2025.

Tue 23/1210:09 a.m.BOS - SJU
Nonstop3h 48mFrontier
Sun 4/16:00 a.m.SJU - BOS
Nonstop4h 14mFrontier
Deal found C$ 1,114
Thu 25/1211:06 a.m.BOS - SJU
1 stop8h 21mFrontier
Sun 4/16:00 a.m.SJU - BOS
Nonstop4h 14mFrontier
Deal found C$ 1,289
Fri 26/126:00 a.m.BOS - SJU
1 stop7h 54mFrontier
Sun 4/16:00 a.m.SJU - BOS
Nonstop4h 14mFrontier
Deal found C$ 1,293

Frontier Reviews

Read reviews and feedback from other travelers about their experiences with Frontier sourced from user searches. These reviews were last updated on 20 August 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Frontier
5.8
Fair
3,207 reviews
Check prices
Overview

Comfort

5.6

Entertainment

4.4

Crew

6.7

Food

4.7

Boarding

6.1
Pros +
  • Smooth flight excellent landing (in 1876 reviews)
  • "Boarding was good, crew was friendly" (in 1649 reviews)
  • Flight attendants were quite nice (in 1895 reviews)
Cons -
  • On time not crowded. (in 1257 reviews)
  • On the ticket it said checked bag. (in 1044 reviews)
  • The straight non stop flight (in 4245 reviews)

Frequently asked questions about Frontier

  • What are the most popular Frontier airports?

    Based on flight volume data, Denver Intl is the most popular airport that Frontier uses. Phoenix Sky Harbor Intl and Philadelphia are the next two most visited by Frontier.

  • What is Frontier’s cheapest domestic flight?

    A flight from Las Vegas Harry Reid Intl to Santa Ana J. Wayne/Orange Cnty, which has 0 stops, is C$ 66 which is the least expensive round-trip domestic flight that Frontier offers. For a one-way domestic Frontier flight, the cheapest route is Oklahoma City Will Rogers World to Denver Intl (0 stops) for C$ 35.

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