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Cheap Frontier flights

LHR
22 Jan — 29 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 23 December 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£41

Most Popular Route

PHX to LAX

Shortest flight

1h 08m

Longest Flight

28h 55m
Flying from Fort Lauderdale to Atlanta Hartsfield-Jackson
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Flying from Phoenix Sky Harbor Intl to Los Angeles
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Flying from Las Vegas Harry Reid Intl to Ontario
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Flying from Atlanta Hartsfield-Jackson to Indianapolis
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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 23 December 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Frontier
5.8
Fair
3,075 reviews
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Overview

Food

4.6

Entertainment

4.4

Boarding

6.0

Crew

6.7

Comfort

5.5
Pros +
  • Smooth flight excellent landing (in 1895 reviews)
Cons -
  • Several individuals used foul language 50% of of the 4hr flight. (in 4167 reviews)
  • There was no garbage left from previous flight. (in 4245 reviews)
  • On the ticket it said checked bag. (in 1044 reviews)

Frequently asked questions about Frontier

  • What are the most popular Frontier airports?

    The most popular airports for Frontier are Philadelphia, Orlando, and Atlanta Hartsfield-Jackson according to our data. Flights to or from any of these airports should be available via Frontier year-round.

  • What is Frontier’s cheapest domestic flight?

    The cheapest domestic Frontier flight is flying Fort Lauderdale to Atlanta Hartsfield-Jackson, which is £41. This round-trip flight has 0 stops. For a one-way domestic Frontier flight, the cheapest route is El Paso to Denver Intl (0 stops) for £18.

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