Cheap Frontier flights

LHR
31 Jul — 7 Aug1
1 adult
Wed 31/7
Wed 7/8

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 July 2024. In the last 7 days, Cheapflights users made a total of 1,000,913 searches.

Cheapest Route

£23

Most Popular Route

SMF to LAX

Shortest flight

0h 42m

Longest Flight

24h 59m
Flying from San Francisco to Las Vegas Harry Reid Intl
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Flying from Sacramento Intl to Los Angeles
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Flying from Christiansted Henry Rohlsen to San Juan Luis Munoz Marin Intl
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Flying from Charlotte Douglas to Nashville Intl
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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 26 July 2024. In the last 7 days, Cheapflights users made a total of 1,000,913 searches.
Sun 11/812:31BOS - SJU
Nonstop4h 31mFrontier
Fri 16/807:09SJU - BOS
Nonstop4h 31mFrontier
Deal found £99
Pick Dates
Sat 24/812:56BOS - SJU
1 stop13h 02mFrontier
Wed 4/907:00SJU - BOS
Nonstop4h 31mFrontier
Deal found £99
Pick Dates
Sat 24/812:56BOS - SJU
Nonstop4h 31mFrontier
Wed 4/907:00SJU - BOS
Nonstop4h 31mFrontier
Deal found £113
Pick Dates

Frontier Reviews

Read reviews and feedback from other travellers about their experiences with Frontier sourced from user searches. These reviews were last updated on 26 July 2024 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 1,000,913 searches.
Frontier
6.2
Okay
3,835 reviews
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Overview

Boarding

6.5

Comfort

5.8

Entertainment

4.8

Food

5.1

Crew

7.0

  • What are the most popular Frontier airports?

    The most popular airports for Frontier are Denver Intl, Las Vegas Harry Reid Intl, and Orlando 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 San Francisco to Las Vegas Harry Reid Intl, which is £23. This round-trip flight has 1 stop. For a one-way domestic Frontier flight, the cheapest route is Los Angeles to Las Vegas Harry Reid Intl (0 stops) for £10.

  • 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.

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