How to Use Frontier Airlines Credit

Understand Frontier Airlines’ credit policy first whenever you plan to fly with them. We concur with passengers who find reading the guidelines a hectic process overall. Often, passengers cannot distinguish between a voucher and a credit. In the end, they lose their value. We’ve discussed the key points of credit types, the redemption process, and expert tips to help you manage your credits efficiently. 

Frontier Airlines Types of Flight Credit

Flight (Travel) Credit

Passengers receive a flight or travel credit upon canceling a nonrefundable fare. You can use your confirmation number (six characters) as your code.

• Validity: 12 months from the issuance date (May 17, 2024)
• Non-transferable: Only the original passengers can use it
• Usage: You can redeem it for the base fare, not for taxes or fees
• Balance: The remaining balance can be used for future bookings

Voucher

Frontier Airlines issues vouchers primarily for compensation. You can also get them through promotions or credit card programs. Your confirmation email contains the unique voucher number.

• Utilize them on airfares alone. Cannot use for auxiliary services
• 90-day validity period (from the issue date)
• Multiple vouchers can be combined
• No extensions, no exceptions

Frontier Miles

You earn miles on flight bookings, partner-associated brands, and credit card purchases. Redeem them on Award tickets.

• Indefinite validity. Use your account once a year to keep the miles active
• Pool Miles with 8 family members (9 in total)
• Award flights start at 5,000 miles one-way

Pro Tip: Vouchers have a limited validity period of 90 days. Book your tickets in advance to preserve the voucher value.  

How to Redeem Your Frontier Airlines Credit: Step-by-Step Guide

1. Visit the official website or open the mobile app. You can redeem flight credits only through official channels. The airline does not allow passengers to use third-party sites to redeem the credit.
2. Follow the booking process as usual. Pick your route, fare, and date.
3. Once you reach the payment page, click on the “Credit with Frontier” option.
4. Share your code (same as the confirmation number).
5. Use your credit card to pay for the remaining balance (if required). You cannot redeem credit to pay for taxes or add-ons.

If you still face issues while redeeming your Frontier Airlines credit or need quick assistance understanding the process, contact our customer support at +1-888-585-0492 for immediate help. 

Frontier Airlines: How Do I Redeem a Voucher

1. Visit the official website or access your account via mobile app. Again, like credit, you can redeem them on official portals. No option to redeem them over third-party sites or phone-based assistance.
2. The Payment page shows the Frontier Voucher option. Enter the voucher number (received via email). The airline allows you to stack multiple vouchers.
3. Use vouchers to pay for airfares only. Cannot use them to pay for seat selection or bag fees.
4. Stack flight credits and vouchers. You can use them together on the same booking. Pick the correct selection for each credit type. 

Frontier Flight Credit vs. Voucher

Frontier Miles: How to Earn and Redeem Guide 2026

✅ How Do I Earn Frontier Airlines Miles

• Frontier Flights: Earn miles on ticket bookings.
• Card Purchases: Direct purchases with Frontier (5×), restaurant purchases (3×), and other purchases (1x).
• Partner Car Rentals: Potential to earn bonus miles.

✅ Redeeming Miles

• Award Flights: One-way flight miles requirement of 5,000 miles (excluding government taxes and fees).
• Companion Travel & Family Pooling: Companion benefits (cardholders) and a 9-family-member-mile pooling option, including the head.

Frontier Airlines: How to Avoid Common Mistakes

• Mistake: Redeem anywhere.
• Reality: You can redeem the credits or vouchers on the official website or app. You cannot use the credits on the third-party sites.
• Mistake: Automatic voucher updates.
• Reality: The credit and vouchers expire without a warning. Track credit-specific deadlines.
• Mistake: Credits cover the full fare price.
• Reality: Travel credits cover the airfare. No scope to redeem the credits for taxes and fees.
• Mistake: Credits are transferable.
• Reality: Only original passengers can use the credits. Frontier credits are strictly non-transferable.

How can I check my Frontier Airlines flight credits?

Visit the official website and access the My Trips section. Next, enter your booking reference and last name. The system will show the account balance.

How do I check the Frontier Airlines vouchers?

Check the original email entitled ‘Frontier voucher’ or the cancellation email. The system displays the voucher value when you try making a payment at the checkout page. You should use the vouchers strategically, given their 90-day expiration term.

Can I check my Frontier miles online?

Yes, you can check your miles balance and the account history by logging in to your account online. For expert assistance on miles redemption, contact our experts at +1-888-585-0492. 

Frontier Flight Credit FAQs

What is the difference between a flight credit and a voucher?

Frontier Airlines issues flight credits for cancellation requests (nonrefundable fares). The validity remains one year from the original ticket issuance date. Vouchers are for compensation and come with a 90-day validity term.

Can I transfer my Frontier flight credit to another person?

No, you cannot transfer Frontier Airlines flight credits to other passengers. Frontier credits are strictly non-transferable, and only the original passenger can use them.

Can I combine multiple vouchers on a single booking?

You can stack multiple vouchers or combine credits and vouchers for a single booking. Read the Frontier flight credit policy for 2026.

How do I check the balance of my flight credit?

Visit the official website and access your account (My Trips). Enter your booking reference and last name, and the system will show the remaining credit value.

Can I use credits to pay for taxes and baggage fees?

You can redeem flight credits and vouchers toward the airfare. The airline does not allow you to use credits to pay for auxiliary services.

Conclusion

Read Frontier Airlines’ credit policy for 2026. Learn about travel credits, vouchers, and miles. Check the validity terms. You cannot transfer the credits or vouchers to another passenger. The airline offers family miles pooling. Always keep a track of the validity period. Check your account online or call customer service for dedicated assistance.