Canceling a flight is free within 24 hours of booking under federal rules, and it’s free at any time when the airline is the one canceling or significantly changing your trip. Outside those two situations, airline cancellation fees and policies depend on the fare class you bought: refundable tickets return cash, most standard tickets return a travel credit with no penalty, and basic economy or budget-carrier tickets often carry a fee or forfeit entirely.
The 24-Hour Cancellation Rule
Every airline must let you cancel a reservation within 24 hours of purchase without penalty, as long as you booked at least seven days before departure.1eCFR. 14 CFR 259.5 – Customer Service Plan The full amount goes back to your original payment method. Every ticket type qualifies, including basic economy and other non-refundable fares.
Some carriers meet this requirement with a 24-hour hold that lets you lock in a price without paying. Others take the money upfront and refund it if you cancel in the window. The airline has to disclose which approach it uses on the last page of the booking process.
The rule does not cover tickets purchased through online travel agencies such as Expedia or Priceline.2U.S. Department of Transportation. Refunds Those agencies may offer their own 24-hour policies, but they aren’t legally required to. If you booked through a third party, call that agency, not the airline.
What Your Fare Class Determines
Airlines price tickets in tiers, and flexibility tracks price. The tier on your confirmation is what decides whether you get cash, a credit, or nothing.
Basic Economy
Basic economy is the most restrictive class. On most major carriers, these tickets can’t be changed after the 24-hour window, and canceling often means forfeiting the fare or paying a fee for a travel credit. American Airlines lets frequent-flyer members cancel a basic economy ticket for a fee and receive a travel credit, but only when the trip was booked directly with the airline and originates in the United States; if the fee exceeds the ticket price, no credit is issued.3American Airlines. Basic Economy – Travel Information Delta charges a change fee ranging from $0 to $400 for its basic tickets depending on route and timing.4Delta Air Lines. Cancel Change Requirements
Standard Economy and Premium Cabins
Most large domestic carriers have dropped change fees on standard economy and premium cabin tickets originating in the United States.4Delta Air Lines. Cancel Change Requirements Canceling one of these tickets typically returns the full fare value as a travel credit rather than cash. No separate penalty, but no money back to the bank account either. The credit usually expires within 12 months, so you need to book a new trip before it runs out.
Fully Refundable Tickets
Refundable tickets cost more upfront and let you cancel for a full cash refund to your original payment method any time before departure. No credit to track, no expiration to watch.
Award Tickets
Flights booked with frequent-flyer miles follow separate rules. Most major airlines redeposit miles at no charge if you cancel before departure. United waives the redeposit fee for cancellations but charges $125 if you simply don’t show up.5United Airlines. Award Travel Cancellation, Redeposits and Fees Redeposited miles typically appear back in your account within five to seven business days.
Fees That Still Apply
Even where major carriers dropped change fees, a few situations still cost you money:
- Basic economy fares on the large carriers, as covered above.
- Low-cost carriers such as Spirit and Frontier, which rely on change and cancellation fees as a core revenue source. These fees run roughly $59 to $99 per change depending on how close to departure the request comes in.
- International itineraries on some carriers, where change fees can survive on travel originating outside North America even in standard economy.
The fare difference is a separate charge from any fee. If your new flight costs more than the original, you owe the gap: a $300 ticket swapped for a $500 flight means paying $200 more. If you swap to a cheaper flight, the airline does not refund the difference; the extra just stays in your travel credit.
When the Airline Cancels or Changes Your Flight
The rules flip when the airline is the one disrupting your plans. Under federal rules that took effect in 2024, airlines must automatically refund passengers when a flight is canceled or significantly changed and the passenger doesn’t accept alternative arrangements.6eCFR. 14 CFR Part 260 – Refunds for Airline Fare and Ancillary Service Fees “Automatic” means the airline can’t wait for you to ask. If you don’t respond to a rebooking offer and the flight departs without you, the refund is still owed.
This right applies to every ticket type. A non-refundable basic economy fare becomes fully refundable the moment the airline fails to deliver the flight as sold.2U.S. Department of Transportation. Refunds
What Counts as a Significant Change
The DOT defines a significant change as any of the following:2U.S. Department of Transportation. Refunds
- On domestic flights, a departure moved earlier or an arrival delayed by 3 hours or more.
- On international flights, a departure moved earlier or an arrival delayed by 6 hours or more.
- A change to a different departure or arrival airport.
- Added connections not in the original routing.
- A downgrade to a lower class of service than you purchased.
Airlines may offer vouchers or future travel credits first. They must inform you that a cash refund is also an option, and you can decline the credit and insist on money back to your original payment method.2U.S. Department of Transportation. Refunds
Ancillary Fees
When a flight is canceled, your refund isn’t limited to the base fare. Airlines must also automatically refund any ancillary fees you paid for services that were never provided, such as seat selection, Wi-Fi, or priority boarding.7eCFR. 14 CFR 260.4 – Refunding Fees for Ancillary Services That Consumers Paid for but That Were Not Provided The same rule applies when a service becomes unavailable because of an aircraft swap or equipment problem.
Travel Credits and Their Expiration Dates
When you voluntarily cancel a non-refundable ticket, most airlines issue a travel credit rather than a cash refund. Expiration dates vary.
American Airlines gives loyalty program members 12 months to use a trip credit; non-members get 6 months.8American Airlines. Travel Credit United’s travel credits also expire one year from issuance, though the expiration may function as a “travel by” or “book by” date depending on the credit type.9United Airlines. United Travel Credits Southwest’s credits range from 6 months on basic fares to 12 months on higher fare classes.10Southwest Airlines. Expiration of Flight Credits
One important carve-out: when the airline cancels or significantly disrupts your flight and you accept a credit instead of a cash refund, that credit must stay valid for at least five years from the date it was issued.8American Airlines. Travel Credit The longer window is a DOT requirement, not a courtesy. Don’t accept a 12-month credit for a flight the airline canceled on you.
Refund Timelines and How to Request One
Federal rules set firm deadlines. For credit card purchases, refunds must be issued within 7 business days. For cash, check, or debit card payments, the deadline is 20 calendar days.11U.S. Department of Transportation. Final Rule Requiring Automatic Refunds for Airline Tickets Airlines cannot charge a processing fee for a refund that’s legally owed.1eCFR. 14 CFR 259.5 – Customer Service Plan
Start on the airline’s website. Most carriers have a “Manage Trip” or “Request a Refund” portal that pulls up your reservation from a confirmation code and last name. After confirming the cancellation, the system typically generates a tracking number for status checks. If the website won’t cooperate, calling the reservation line is the fallback. Keep confirmation numbers, agent names, and timestamps from any phone calls; that record matters if you have to escalate.
Tickets Booked Through Third Parties
Booking through an online travel agency or corporate booking tool changes who owes you the refund. The question is who shows up as the merchant of record on your credit card statement. If the travel agency processed the charge, they are generally responsible for refunding the airfare when the airline cancels or significantly changes a flight.2U.S. Department of Transportation. Refunds Refunds for ancillary services always come from the airline itself, though, even when the agency charged you originally. Start with the agency, then the airline, then the DOT.
When the Airline Refuses
Try customer service first. Airlines are required to acknowledge a written complaint within 30 days and send a substantive response within 60 days.12U.S. Department of Transportation. File a Consumer Complaint
If that fails, file a complaint online through the DOT’s aviation consumer protection portal or by mail to the Office of Aviation Consumer Protection in Washington, D.C.12U.S. Department of Transportation. File a Consumer Complaint The DOT doesn’t investigate every individual case, but it uses complaint data to identify airlines that are systematically violating refund rules and can bring enforcement actions from patterns. For an individual dispute where the dollar amount justifies it, filing a chargeback with your credit card company is often a faster path to your money.