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Allegiant Air

Popular Allegiant Air Flight Destinations

Did you know that Allegiant Air offers flights to some of the most popular and exciting locations in the world? Explore favourites and compare flight prices below to kick-start your next travel adventure.
Orlando to Knoxville flight
Orlando
Knoxville
From £40
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Orlando to Nashville flight
Orlando
Nashville
From £74
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Asheville to New York flight
Asheville
New York
From £61
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Orlando to Key West flight
Orlando
Key West
From £47
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Orlando to Asheville flight
Orlando
Asheville
From £53
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Las Vegas to Fresno flight
Las Vegas
Fresno
From £61
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Tulsa to Orlando flight
Tulsa
Orlando
From £119
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Knoxville to Tampa flight
Knoxville
Tampa
From £74
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Austin to Las Vegas flight
Austin
Las Vegas
From £87
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About Allegiant Air

Allegiant Air (G4) is a low-cost American airline founded in 1997. As the the fourteenth-largest in North America, the airline's headquarters are located in Summerlin, Nevada, a suburb of Las Vegas. Allegiant Air operates scheduled and charter flights for more than 100 destinations, with a focus on flying travelers from small cities to world-class leisure destinations. Its main hubs are located in Las Vegas, Phoenix, and Florida. Allegiant Air has experienced significant growth since its inception, expanding its fleet and destination offerings over the years. The airline is known for its unique business model, services such as baggage fees, priority boarding, and seat selection. With over 5600 employees, Allegiant Air is aimed to provide the best travel experience for passengers.
Airline code
G4
Airline name
Allegiant Air
Local Name
Allegiant Air
Airline type
Low-cost carrier
Home country
United States
Year of establishment
1997
Routes
124
Destinations
124
Annual passengers (million)
6
Fleets
126
Main airport(s): Harry Reid International Airport Orlando Sanford International Airport Phoenix-Mesa Gateway Airport
Website:
https://www.allegiantair.com/

Allegiant Air travel classes

Looking to travel in style or to snag the best deal? Allegiant Air offers different travel classes on board, depending on the service, the level of comfort and where you are sitting in the cabin. *Some services may be available on certain routes & aircrafts.
Economy Class
Experience affordable comfort and convenience with Allegiant Air Economy Class, providing a seamless travel experience for budget-conscious travellers.
Complimentary food and drinks
In-flight entertainment

Flight FAQs

  • What are the most popular routes operated by Allegiant Air (G4)?

    Popular routes operated by Allegiant Air (G4) include Fresno⇒Las Vegas, Fort Lauderdale⇒Indianapolis and Cincinnati⇒Orlando. Of these routes, Fresno=>Las Vegas is the most popular route with 62 flights per day.
  • 0-1 pieces of luggage are usually permitted for each economy class passenger traveling with Allegiant Air (G4). This information can vary depending on your flight, so be sure to check your itinerary.

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Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.