Cheap Frontier flights

LHR
7 Jun — 14 Jun1
1 adult
Fri 7/6
Fri 14/6

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 2 June 2024. In the last 7 days, Cheapflights users made a total of 909,873 searches.

Cheapest Route

£26

Most Popular Route

LAS to LAX

Shortest flight

0h 38m

Longest Flight

30h 42m
Flying from Las Vegas Harry Reid Intl to San Diego
Search Deals
Flying from Las Vegas Harry Reid Intl to Los Angeles
Search Deals
Flying from San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King
Search Deals
Flying from Chicago O'Hare Intl to Miami
Search Deals

Frontier Reviews

Read reviews and feedback from other travellers about their experiences with Frontier sourced from user searches. These reviews were last updated on 2 June 2024 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 909,873 searches.
Frontier
6.2
Okay
4,006 reviews
Check prices
Overview

Food

5.1

Comfort

5.8

Entertainment

4.9

Crew

7.0

Boarding

6.5

  • What are the most popular Frontier airports?

    The most popular airports for Frontier are Denver Intl, Las Vegas Harry Reid Intl, and Dallas/Fort Worth 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 Las Vegas Harry Reid Intl to San Diego, which is £26. This round-trip flight has 0 stops. For a one-way domestic Frontier flight, the cheapest route is Las Vegas Harry Reid Intl to Los Angeles (0 stops) for £13.

  • What is Frontier’s cheapest international flight?

    The least expensive round-trip international Frontier flight is: -Miami to San Juan Luis Munoz Marin Intl, -0 stops, -£58 per ticket Frontier has international one-way flights available, but the cheapest is a flight from San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King for just £27. This flight has 0 stops.

  • Are there Frontier flights from London Heathrow?

    No, there are no Frontier flights from London Heathrow. However, Frontier does fly from Portland on a weekly basis. You could also fly with Aeromexico from London Heathrow as an alternative travel solution.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time Frontier flight tracker

Track Frontier flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
Sun 6/2
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines