Allegiant Air baggage fees
What Allegiant Air charges for bags, one way, in economy on domestic routes. The first checked bag costs $20 to $75 and the second an amount that varies by route and date. A carry-on costs $10 to $75, and only the personal item is free.
Fees go up and down
Airline bag fees change often and depend on route, travel date, fare and when you pay. We last checked these prices in September 2026. Always confirm the exact price on the official Allegiant Air site before you pay.
Official baggage fee page| Bag | Price |
|---|---|
| 1st checked bag | $20 to $75 |
| 2nd checked bag | Varies by route and date |
| Overweight bag (51-70 lb) | +$50 |
| Carry-on bag | $10 to $75 |
| Personal item | Free |
Enter all three dimensions to see results.
Airlines that accept this bag
Airlines that won’t accept it
* guideline, not published
Worth knowing
- Prices are dynamic. They change by route and date, and rise the closer you get to departure. The gate price is the highest.
Frequently asked questions
How much is the first checked bag on Allegiant Air?
The first checked bag costs $20 to $75, one way, on domestic flights.
How much is a second checked bag on Allegiant Air?
The second checked bag costs an amount that varies by route and date, one way.
How much is the Allegiant Air overweight baggage fee?
A checked bag of 51-70 lb costs an extra $50, each way, on top of the normal bag fee.
Is a carry-on free on Allegiant Air?
No. Only the personal item is free. A carry-on costs $10 to $75, and it is cheapest when you add it during booking.
How can I avoid Allegiant Air baggage fees?
Travel with a bag that fits the free allowance, pay for bags during booking instead of at the airport, or use elite status or the airline credit card, which usually include free bags.