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Cheap Frontier flights

YYZ
26 Dec — 2 Jan1
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 26 November 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Cheapest Route

C$ 69

Most Popular Route

LAS to LAX

Shortest Flight

1h 11m

Longest Flight

18h 52m
Flying from Denver Intl to Everett Paine Field
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Flying from Las Vegas Harry Reid Intl to Los Angeles
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Flying from Santa Ana J. Wayne/Orange Cnty to Las Vegas Harry Reid Intl
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Flying from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl
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International Frontier flights
Search for international Frontier flight options. Find affordable international airfare based on user searches. Data last updated 26 November 2025.

Thu 26/26:00 a.m.BOS - SJU
1 stop8h 06mFrontier
Mon 9/33:06 p.m.SJU - BOS
1 stop9h 58mFrontier
Deal found C$ 306
Sun 11/112:31 p.m.BOS - SJU
Nonstop3h 59mFrontier
Fri 16/13:58 a.m.SJU - BOS
1 stop8h 12mFrontier
Deal found C$ 312
Thu 26/210:24 a.m.BOS - SJU
Nonstop4h 04mFrontier
Sat 7/34:06 p.m.SJU - BOS
1 stop9h 58mFrontier
Deal found C$ 375

Frontier Reviews

Read reviews and feedback from other travelers about their experiences with Frontier sourced from user searches. These reviews were last updated on 26 November 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
3,100 reviews
Check prices
Overview

Crew

6.7

Entertainment

4.4

Food

4.6

Boarding

6.0

Comfort

5.5
Pros +
  • Smooth flight excellent landing (in 1895 reviews)
  • Flight was on time and crew were good (in 763 reviews)
  • Crew was extremely pleasant. (in 1649 reviews)
Cons -
  • There was no garbage left from previous flight. (in 4245 reviews)
  • Separate the individuals on the flight. (in 4167 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, Orlando is the most popular airport that Frontier uses. Philadelphia and Denver Intl are the next two most visited by Frontier.

  • What is Frontier’s cheapest domestic flight?

    A flight from Denver Intl to Everett Paine Field, which has 0 stops, is C$ 69 which is the least expensive round-trip domestic flight that Frontier offers. For a one-way domestic Frontier flight, the cheapest route is Everett Paine Field to Denver Intl (0 stops) for C$ 34.

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