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Cheap Frontier flights

YYZ
19 Jan — 26 Jan1
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 14 January 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Cheapest Route

C$ 33

Most Popular Route

SFO to LAX

Shortest Flight

0h 45m

Longest Flight

26h 59m
Flying from Christiansted Henry Rohlsen to San Juan Luis Munoz Marin Intl
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Flying from San Francisco to Los Angeles
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Flying from San Juan Luis Munoz Marin Intl to Christiansted Henry Rohlsen
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Flying from Charlotte Douglas to Houston George Bush Intcntl
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Frontier international flights

Explore Frontier’s international flight options to various destinations, with average fare prices based on data from user searches last updated on 14 January 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Sun 2/311:18 a.m.BOS - SJU
Nonstop3h 57mFrontier
Tue 11/34:11 p.m.SJU - BOS
1 stop8h 23mFrontier
Deal found C$ 198
Pick Dates

Frontier Reviews

Read reviews and feedback from other travelers about their experiences with Frontier sourced from user searches. These reviews were last updated on 14 January 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Frontier
6.0
Okay
3,431 reviews
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Overview

Entertainment

4.7

Crew

6.9

Comfort

5.7

Food

4.9

Boarding

6.3

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 Denver Intl are the next two most visited by Frontier.

  • What is Frontier’s cheapest domestic flight?

    A flight from Vail Eagle County to Dallas/Fort Worth, which has 0 stops, is C$ 52 which is the least expensive round-trip domestic flight that Frontier offers. For a one-way domestic Frontier flight, the cheapest route is Vail Eagle County to Denver Intl (0 stops) for C$ 25.

  • What is Frontier’s cheapest international flight?

    Flying round-trip from Christiansted Henry Rohlsen to San Juan Luis Munoz Marin Intl with 0 stops for C$ 33 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$ 22. This is a flight from San Juan Luis Munoz Marin Intl to Christiansted Henry Rohlsen with 0 stops.

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