Lowest Prices
Discover the cheapest Allegiant flights! We search hundreds of providers to find you the best deals.
Good to know: G4 Fare related Information
Useful information for finding cheap flights with Allegiant and booking your next trip
Cheapest Round Trip Flight
$344
Allegiant• 1 stop • 18h 56mMay 28 – Jun 01
The cheapest Allegiant round trip flight from Lehigh Valley International to Raleigh Durham International is currently $344
Cheapest One way Flight
$504
Allegiant• 3 stops• 73h 45mMay 17
The cheapest one way G4 flight from Palm Beach International to New York All Airport is currently $504
Fastest Flight
18h 56m
The fastest nonstop Allegiant flight from Lehigh Valley International to Raleigh Durham International takes 18h 56m
Recent Allegiant Flight Deals
Discover top Allegiant round-trip deals. Search and compare plane ticket offers from the airline and hundreds of travel websites.
May 28 - Jun 01, Economy
Allentown → Raleigh/Durham
18h 56m
6:00 AM - 5:36 PM • 1 stop
Allentown → Raleigh/Durham
30h 46m
2:41 PM - 9:27 AM • 1 stop
Allegiant
Sep 24 - Sep 28, Economy
Idaho Falls → Las Vegas
40h 19m
7:50 PM - 7:09 PM • 1 stop
Idaho Falls → Las Vegas
13h 35m
9:25 AM - 6:40 PM • 1 stop
Allegiant
Sep 24 - Sep 28, Economy
Idaho Falls → Las Vegas
30h 39m
7:50 PM - 1:29 PM • 2 stops
Idaho Falls → Las Vegas
2h 29m
8:45 AM - 11:34 AM • nonstop
Allegiant
Just need a one-way with Allegiant? Find flexible fares for your single journey. Get where you're going with ease and value.
Other Popular Airlines
Popular Origin & Destination
Flights to Las Vegas (LAS)
Flights to Orlando (MCO)
Flights to Tampa (TPA)
Flights to Miami (MIA)
Flights to Fort Lauderdale (FLL)
Flights to Denver (DEN)
Flights to Atlanta (ATL)
Flights to Phoenix (PHX)
Flights to Philadelphia (PHL)
Flights to Chicago (ORD)
Flights to Los Angeles (LAX)
Flights to Dallas (DFW)
Flights to New Orleans (MSY)
Flights to Minneapolis (MSP)
Flights to San Francisco (SFO)
Flights to Newark (EWR)
Flights to Detroit (DTW)
Flights to Boston (BOS)
Flights to Salt Lake City (SLC)
Flights to Charlotte (CLT)
Flights from Fort Lauderdale (FLL)
Flights from Boston (BOS)
Flights from Austin (AUS)
Flights from Newark (EWR)
Flights from Albany (ALB)
Flights from Houston (HOU)
Flights from Denver (DEN)
Flights from Spokane (GEG)
Flights from New Orleans (MSY)
Flights from Bozeman (BZN)
Flights from Washington (DCA)
Why Bargainspricer for Allegiant Plane Tickets
New Deals Everyday
Find new flight deals on Allegiant every day, ensuring you always find the most affordable options for your travel.
Best Travel Options
Discover the cheapest Allegiant flight deals and book with no added booking fees—we're completely free of service charges.