- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Airline Information
Airline Name | Allegiant Air |
|---|---|
Airline Code | G4 |
Roundtrip price |
Domestic
All
- Flights to Japan
- Flights to India
- Flights to China
- Flights to Thailand
- Flights to Switzerland
- Flights to Australia
- Flights to Philippines
- Flights to United States of America
- Flights to South Korea
- Flights to Indonesia
- Flights to Italy
- Flights to Norway
- Flights to Canada
- Flights to Greece
- Flights to Germany
- Flights to Sweden
- Flights to Russia
- Flights to Argentina
- Flights to Türkiye
- Flights to United Kingdom
*Available to Expedia members.