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Cheap Frontier flights

SYD
5 May — 12 May1
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 30 April 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$83

Most Popular Route

LAS to LAX

Shortest Flight

0h 50m

Longest Flight

6h 28m
Flying from San Diego to Las Vegas Harry Reid Intl
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Flying from Las Vegas Harry Reid Intl to Los Angeles
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Flying from San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King
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Flying from Philadelphia to Buffalo
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Frontier Reviews

Read reviews and feedback from other travellers about their experiences with Frontier sourced from user searches. These reviews were last updated on 30 April 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Frontier
5.9
Fair
3,287 reviews
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Overview

Food

4.8

Boarding

6.2

Crew

6.8

Entertainment

4.6

Comfort

5.6
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 Baltimore/Washington are the next two most visited by Frontier.

  • What is Frontier’s cheapest domestic flight?

    Priced at $83 per ticket, a flight from San Diego to Las Vegas Harry Reid Intl is the cheapest domestic route Frontier has available at the moment. This is a round-trip route and has 0 stops. The cheapest one-way Frontier ticket is flying from Las Vegas Harry Reid Intl to San Diego. You can expect to pay around $37 per ticket. This flight has 0 stops.

  • What is Frontier’s cheapest international flight?

    Flying from San Juan Luis Munoz Marin Intl to Christiansted Henry Rohlsen with Frontier for $103 is the least expensive round-trip international flight we could find with this airline. This route typically has 0 layovers. A one-way international flight from Christiansted Henry Rohlsen to San Juan Luis Munoz Marin Intl with Frontier is your cheapest option at the moment. The price for this flight is $41 and you can expect 0 layovers along your journey.

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