The Allegiant flight change policy has changed in response to the COVID-19 pandemic. The policy applies differently, depending on whether you’ve purchased the Trip Flex travel protection. 

Flight change policy
  • Allegiant Flight Change Policy for Standard Tickets without Trip Flex 
    • Standard tickets purchased on/before April 30, 2021 can be changed once without penalty. If you’re not sure when you’ll be travelling, you will receive an Allegiant Credit Voucher for the full value your ticket for travelling later. 
    • Standard tickets purchased on/after May 1, 2021 can be changed once for USD 25/passenger/segment. However, this temporarily reduced fee will be increased to USD 75 later.
  • Allegiant Flight Change Policy for Tickets with Trip Flex 
    • If you purchase a ticket with the Trip Flex travel protection, you can change the flight, flight date, or destination once without being charged a change fee.  
    • You can also postpone your flight without being charged a change fee of USD 75 per way per passenger (currently reduced to USD 25) for:
      • Up to 730 days (2 years) from the original booking date if you purchased your ticket after April 10, 2020. 
      • Up to 365 days (1 year) from the original booking date if you purchased your ticket before April 10, 2020. 


If you postpone your flight, you will receive a non-refundable and non-transferrable travel voucher for future travel per the expiration periods indicated above.  

  • You can make changes to your flight booking up to 1 hour before departure, and up to 72 hours before departure if you’ve purchased a hotel/air package. 

Note 

  • You can purchase the Trip Flex travel protection only at the time of booking your ticket, not later.
  • Adding the Trip Flex travel protection can cost between USD 8 – 20 per flight/per segment, depending on your route.

  • Allegiant Flight Change Policy for Award Tickets

If you’ve purchased an award ticket with the Trip Flex travel protection, you will not be charged any change fees for changing your flight (once) on Allegiant Air. 

If you haven’t purchased the Trip Flex protection with your award ticket, changing an Allegiant flight/trip will cost you USD 25 per passenger/per segment while the COVID-19 relaxations last, and likely USD 75 per passenger/per segment under normal circumstances.

How to Change My Flight on Allegiant 

You can change your flight on Allegiant by phone () or online. 

To change your Allegiant flight online:

  1. Go to AllegiantAir.com 
  2. Select the Manage Travel option
  3. Provide the information for whichever option you choose
  4. Select your flight and go through the prompts to change it 

You can change your Allegiant flight booking with the mobile app also. If you run into any difficulty, contact the Allegiant Customer Relations team for help.

Allegiant Flight Change Numbers and Contact Details

Customer Relations Officer (CRO) +1-702-505-8888 (open 24/7)

Telecommunications Device for the Deaf (TDD) +1-702-430-3283 (open 24/7)

Postal Address Allegiant Travel Company

Attn: Customer Relations Department

PO Box 371477

Las Vegas, NV 89137


Frequently Asked Questions on Allegiant Flight Change Policy

Can I change my Allegiant Airlines reservations?

Yes, you can change your Allegiant flight booking online (via Manage Travel), by phone (), or with the mobile app.

For how long are Allegiant flight vouchers valid?

For tickets purchased before April 10, 2023, Allegiant flight vouchers are valid for 1 year from the original date of reservation. But for tickets purchased after April 10, 2023, the flight vouchers have a validity period of 2 years from the original date of booking.

Can I change my flight on Allegiant Air?

If you purchased a standard ticket (without Trip Flex) on or before April 30, 2021, you can change it once before being charged a change fee. However, if you change a flight purchased on or after May 1, 2021, you will be charged a change fee of USD 25 (normally USD 75) till COVID-19 relaxations last. The change fee applies per passenger per segment.
Flight tickets purchased with the Trip Flex travel protection can be changed or postponed once free of charge, up to 1 hour before departure.

How does one go about changing an Allegiant flight?

You can change your Allegiant flight by phone or online via Manage Trips. If you’re making changes to your flight online, go to AllegiantAirl.com, retrieve your flight booking through Manage Trips, and follow the prompts to select your flight and change it. If you’ve purchased your ticket from a third party, you must contact them directly.

What is the Allegiant Air flight change fee?

If you don’t qualify for a free flight change, Allegiant Air will charge you a reduced flight change fee of USD  25 per passenger per segment till the COVID-19 relaxations apply, but USD 75 under normal circumstances.

Can I change my Allegiant flight dates?

Yes, you can change your Allegiant flight dates. If you purchased your ticket on or before April 30, 2021, you can make a one-time change to your flight date for free. If you purchased your ticket on or after May 1, 2021, it will cost you USD 25 to change your flight dates per passenger per segment till the COVID-19 relaxations apply, and USD 75 under normal circumstances.

Is changing flights with Allegiant free? 

Changing flights on Allegiant is free if you’ve purchased the Trip Flex travel protection, or if you purchased your ticket on or before April 30, 2023. Remember, you can only change once for free.

Does Allegiant charge to change flights?

Allegiant will charge you a reduced fee of USD 25 (normally USD 75) per passenger per segment for changing a standard flight ticket purchased on or after May 1, 2021. This temporarily reduced fee will be increased after the COVID-19 relaxations are withdrawn. 

However, you can make a one-time change free of charge if you have purchased the Trip Flex protection or you purchased your ticket on or before April 30, 2021.

How can I change a flight on Allegiant Air?

You can change a flight on Allegiant Air online through Manage Trips or by phone. If you’re making the changes online, go to the homepage, retrieve your flight through Manage Trips, and modify it by selecting it, and then following the prompts.

What is the Allegiant change flight phone number?

The Allegiant change flight phone number is .

What is the cost to change flights on Allegiant?

If you purchased a standard ticket on or after May 1, 2021, it will cost you USD 25 (normally USD 75) per passenger per segment to change your flight till the COVID-19 relaxations last. 
However, if you had purchased your ticket on or before April 30, 2021, or if you’ve purchased the Trip Flex travel protection, you will not be charged any change fee for making a one-time change.

Can you change your flight date on Allegiant?

Yes, you can change your flight date once on Allegiant without being charged any change fee if you have purchased the Trip Flex travel protection or you purchased your ticket on or before April 30, 2021. If you purchased your flight ticket on or after May 1, 2021, and you did not purchase the Trip Flex add-on, you can change your flight date for a fee of USD 25 (normally USD 75) per passenger per segment. Remember, the USD 25 fee will only apply till the COVID-19 relaxations are in effect. 

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