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Cheap Firefly flights

LHR
5 May — 12 May1
1 adult

Firefly information

Discover detailed information about Firefly 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 858,174 searches.

Cheapest Route

£15

Most Popular Route

PEN to BKK

Shortest flight

0h 40m

Longest Flight

18h 35m
Flying from Johor Bahru Sultan Ismail Intl to Kuala Terengganu Sultan Mahmood
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Flying from Penang Intl to Bangkok Suvarnabhumi
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Flying from Penang Intl to Langkawi
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Flying from Johor Bahru Sultan Ismail Intl to Bangkok Suvarnabhumi
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Firefly Reviews

Read reviews and feedback from other travellers about their experiences with Firefly 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 858,174 searches.
Firefly
7.8
Good
31 reviews
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Overview

Comfort

8.0

Boarding

7.6

Crew

8.2

Entertainment

6.3

Food

7.2

Frequently asked questions about Firefly

  • What are the most popular Firefly airports?

    The most popular airports for Firefly are Langkawi, Penang Intl, and Kota Kinabalu according to our data. Flights to or from any of these airports should be available via Firefly year-round.

  • What is Firefly’s cheapest domestic flight?

    The cheapest domestic Firefly flight is flying Johor Bahru Sultan Ismail Intl to Kuala Terengganu Sultan Mahmood, which is £15. This round-trip flight has 1 stop. For a one-way domestic Firefly flight, the cheapest route is Kota Kinabalu to Sandakan (0 stops) for £10.

  • What is Firefly’s cheapest international flight?

    The least expensive round-trip international Firefly flight is: -Kuala Lumpur Subang to Singapore Changi, -0 stops, -£69 per ticket Firefly has international one-way flights available, but the cheapest is a flight from Kuala Lumpur Subang to Singapore Changi for just £19. This flight has 0 stops.

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