Fees & policies
Allegiant Air fee schedule (2026)
Allegiant Air seat selection starts at $5–$40 (required to select a seat. Flight changes cost $75 standard. Bringing a pet in the cabin runs $100 each way. The full table below covers every optional-service fee Allegiant Air publishes for 2026 — so there are no surprises at checkout.
Seat fees
| Fee type | Amount |
|---|---|
| Standard seat selection | $5–$40 (required to select a seat; random assignment if skipped) |
| Preferred seat (front/aisle) | $5–$40 for any preferred position |
| Exit row / extra legroom | $15–$45 |
Change & cancel fees
| Fee type | Amount |
|---|---|
| Flight change fee | $75 standard; waived with Trip Flex add-on |
| Cancellation / refund | $75; Trip Flex waives it |
| Same-day change / standby | No same-day change program |
Other fees
| Fee type | Amount |
|---|---|
| Pet in cabin | $100 each way |
| Phone booking fee | $15 per segment for phone bookings |
| Unaccompanied minor | Allegiant does not accept unaccompanied minors |
Does Allegiant Air charge a fee to select a seat?
$5–$40 (required to select a seat; random assignment if skipped). Preferred seats near the front or with extra legroom run $5–$40 for any preferred position. Exit rows: $15–$45.
What is Allegiant Air's flight change fee?
$75 standard; waived with Trip Flex add-on. Same-day changes: No same-day change program. Cancellations: $75; Trip Flex waives it.
How much does Allegiant Air charge to bring a pet in the cabin?
Allegiant Air charges $100 each way for a pet in the cabin. Always call ahead to confirm space — most airlines limit the number of pets per flight.
Does Allegiant Air charge a fee to book by phone?
$15 per segment for phone bookings. Booking online or in the app avoids this charge entirely.
More Allegiant Air guides
Fee data verified . Fees are subject to change — confirm at Allegiant Air's official website before booking.