Travel plans can change for so many reasons, such as work shifts, family emergencies, or simply better opportunities elsewhere. If you have booked a flight with Allegiant Airlines and need to change your itinerary, it is important to understand how to change a flight on Allegiant Airlines, when you can make changes, what costs you might incur, and the best way to do it.
What is the Allegiant Airlines Flight Change Policy?
Before jumping into the how-to, let’s clarify Allegiant’s flight change policies and timelines.
Change Fee Basics
Most Allegiant flights are non-refundable, and any changes may incur a fee, unless specific conditions are met. The fee may depend on when you made the change and whether you purchased additional flexibility at the time of booking.
24-Hour Free Change Window
If you modify your booking within 24 hours of the original purchase and your original flight is scheduled to depart at least seven days after booking, Allegiant allows you to change your flight with no change fee. This is a valuable grace period that can save money if your plans shift soon after booking.
Standard Change Fees
If you change your flight after the 24-hour window, a change fee applies, up to around $75 per passenger, per flight segment for standard fare types. In addition to this fee, you’ll also have to pay any fare difference if the new flight costs more than your original booking.
No Changes Close to Departure (Without Flex)
For reservations made without added flexibility, Allegiant generally does not permit changes within 7 days of departure. If attempted, such changes often result in forfeiting the value of the original ticket or require purchasing a completely new reservation.
How to Change Your Allegiant Flight?
There are a few ways to change your Allegiant flight, via the website/app or by phone. The right method depends on your situation and preference.
Gather Your Booking Information
Before you start, make sure you have these details ready.
- Your confirmation number
- The passenger’s last name
- The email address used for the booking
- Payment card details (sometimes required for verification)
Change Online via Allegiant’s “Manage Travel”
Changing your flight online is usually the fastest and most straightforward method.
- Go to the Allegiant Airlines website and click “Manage Travel.”
- Enter your confirmation number and the last name on the reservation.
- Find the flight you want to change and tap or click “Change Flight.”
- Choose the new date, time, or route you want.
- Pay the change fee (if applicable) and any fare difference.
- Confirm and receive your updated ticket via email.
You can also make changes in the Allegiant mobile app by logging in to your profile and selecting your trip. The steps are similar: access “My Trips,” select the reservation, and choose “Change Flight.”
Change Over the Phone
If you have trouble online or your change is complex, calling Allegiant’s reservations team may help.
- Call Allegiant’s customer service and provide your confirmation number and new desired travel details.
- The agent can check availability and assist in rebooking.
- You should be prepared for possible wait times during busy travel periods, and have payment info handy to complete the change.
This option is especially useful if you encounter errors online or need additional clarification about fees.
What You Pay: Fees & Fare Differences?
Understanding costs is one of the most important parts of changing a flight.
Change Fees
- With Trip Flex: No change fee — only fare difference if applicable.
- Without Trip Flex, a standard change fee applies (up to $75 per segment, per passenger).
Fare Difference
Even if your change fee is waived, or you’re within the 24-hour window, you may still owe any difference in ticket price. If the new flight is cheaper than your original ticket, Allegiant typically does not refund the difference.
Tips for Changing Your Flight Successfully
Here are some practical tips to help you manage changes with minimal frustration.
Act Early
The earlier you request a change, the more likely you are to have options and lower fees. Once you’re within the final days before your flight, change options shrink and costs rise.
Check Your Email
Allegiant often sends notifications when your itinerary changes (even due to schedule changes). These notifications may include direct links for easier management.
Use the App
Many travelers find the Allegiant mobile app quicker and more responsive than the desktop site for making changes and tracking confirmations.
Remember Fare Rules
Low-fare tickets often come with strict rules. Always check the fare conditions attached to your original booking; these explain change fees, refund rules, and deadlines.
Why Purchase Trip Flex?
If you think your travel plans might change, it is worth considering Trip Flex, a service Allegiant offers at the time of booking.
What Trip Flex Does
Trip Flex allows you to make one change to your flight without paying the standard change fee. You still pay any fare difference between your original flight and the new one, but Allegiant waives the change fee.
Flexible Timing
With Trip Flex, you can usually make changes up to 1 hour before departure, giving you added peace of mind if plans are unpredictable.
Frequently Asked Questions
Can I change my flight on Allegiant Airlines for free?
You can change your flight for free within 24 hours of booking, as long as your departure date is at least seven days away. After this window, a change fee usually applies unless you purchased Trip Flex at the time of booking with Allegiant Airlines.
How much does it cost to change a flight on Allegiant Airlines?
If you did not purchase Trip Flex, Allegiant typically charges a change fee plus any fare difference between your old and new flights. The total cost depends on your route, date, and ticket type.
How can I change my Allegiant Airlines flight online?
You can change your flight online by visiting the Allegiant website, clicking on “Manage Travel,” entering your confirmation number and last name, selecting your booking, and choosing “Change Flight.”
What is Trip Flex on Allegiant Airlines?
Trip Flex is an optional add-on that allows you to change your flight once without paying the standard change fee. You only pay the fare difference, if any. Trip Flex must be purchased at the time of the original booking and cannot be added later.
Can I change my Allegiant flight close to the departure date?
Flight changes close to departure are usually restricted unless you purchased Trip Flex. Without flexibility options, last-minute changes may not be allowed, and you may need to book a new ticket instead.
