Allegiant Air flights
Find cheap flights with Allegiant Air
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Allegiant Air flights from Washington, D.C.
One-way flights
Return flights
Allegiant Air flights departing near Washington, D.C.
One-way flights
Return flights
Other flights departing nearby Washington, D.C.
One-way flights
Return flights
Estimated lowest prices only. Found on
Allegiant Air destinations map 2023
Allegiant Air routes
Allegiant Air top routes
- Flights from Asheville to New York
- Flights from Provo to Los Angeles
- Flights from Concord to Orlando
- Flights from Provo to Las Vegas
- Flights from Asheville to Fort Lauderdale
- Flights from Grand Rapids to Boston
- Flights from Knoxville to Chicago
- Flights from Peoria to Denver
- Flights from Asheville to Washington, D.C.
- Flights from Asheville to Houston
- Flights from Provo to Phoenix
- Flights from Concord to Tampa
- Flights from Provo to San Diego
- Flights from Orlando to Nashville
- Flights from Cincinnati to New Orleans
- Flights from Provo to Portland
- Flights from Asheville to Minneapolis
- Flights from Omaha to Austin
Allegiant Air cheapest routes in North America
- Flights from Nashville to Akron
- Flights from Las Vegas to Reno
- Flights from Las Vegas to Oakland
- Flights from Orlando to Indianapolis
- Flights from Cincinnati to Punta Gorda
- Flights from Provo to Santa Ana
- Flights from Nashville to Flint
- Flights from Las Vegas to Monterey
- Flights from Orlando to Huntington
- Flights from Las Vegas to Santa Maria
- Flights from Nashville to Richmond
- Flights from Nashville to Des Moines
- Flights from Hagerstown to Myrtle Beach
- Flights from Tampa to Memphis
- Flights from Cincinnati to Charleston
- Flights from Nashville to Peoria
- Flights from Nashville to Grand Rapids
- Flights from Columbus to Savannah
Explore flights from other airlines
Airlines similar to Allegiant Air
- Spirit Airlines
- Frontier Airlines
- United Airlines
- Delta Air Lines
- Endeavor Air
- JetSuiteX
- SkyWest
- JetBlue Airways
- Alaska Airlines
- American Airlines
