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Cheap Frontier flights

YYZ
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

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 8 January 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Cheapest Route

C$ 66

Most Popular Route

PHX to LAX

Shortest Flight

1h 07m

Longest Flight

28h 57m
Flying from Phoenix Sky Harbor Intl to Los Angeles
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Flying from Phoenix Sky Harbor Intl to Los Angeles
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Flying from Ontario to Las Vegas Harry Reid Intl
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Flying from Miami to Atlanta Hartsfield-Jackson
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Frontier Reviews

Read reviews and feedback from other travelers about their experiences with Frontier sourced from user searches. These reviews were last updated on 8 January 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Frontier
5.7
Fair
3,060 reviews
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Overview

Entertainment

4.3

Boarding

6.0

Crew

6.6

Food

4.6

Comfort

5.5

Frequently asked questions about Frontier

  • What are the most popular Frontier airports?

    Based on flight volume data, Philadelphia is the most popular airport that Frontier uses. Orlando and Tampa are the next two most visited by Frontier.

  • What is Frontier’s cheapest domestic flight?

    A flight from Phoenix Sky Harbor Intl to Los Angeles, 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 Denver Intl to Oklahoma City Will Rogers World (0 stops) for C$ 39.

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