Finding cheap flights is satisfying until your plans change. Whether you get a refund depends on who cancelled the flight, whether you accept another itinerary, when you cancel, and the fare you bought.
The short answer: If an airline cancels your flight to, from or within the United States and you choose not to travel or accept its replacement, you are generally entitled to a refund, even on a nonrefundable ticket. If you cancel yourself, a cash refund usually requires a refundable fare, an eligible 24-hour cancellation, or another qualifying exception. Otherwise, you may receive a travel credit under the fare rules.
When is the best time to book or cancel a flight?
No day of the week guarantees the cheapest ticket. Search nearby dates and airports, compare the total price including bags and seats, and book when the price and fare terms suit your plans.
Check the names, dates, airports, and connections immediately after booking. Under the U.S. Department of Transportation’s (DOT’s) 24-hour rule, an airline selling a ticket at least seven days before departure must offer either a 24-hour free hold or cancellation within 24 hours for a full refund. It does not have to offer both, and the rule does not require free ticket changes. This airline requirement does not automatically apply to bookings made through a travel agent or online agency, so check the seller’s policy before paying.
After that initial window, cancel before departure as soon as you know you cannot travel. A no-show can cost you the ticket’s remaining value or later flights on the reservation. Southwest generally requires cancellation at least 10 minutes before the flight’s original scheduled departure.
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Know which flight cancellation refund rule applies
The airline canceled or significantly changed your trip
If your flight was canceled by the airline, review its proposed replacement before accepting it. You can take a suitable alternative. If you prefer not to travel, decline the alternative and choose the refund to your original payment method. For tickets bought directly from an airline, DOT says the refund should be automatic when you do not accept a rebooked or significantly changed itinerary, a voucher, or other compensation. A significant change may also qualify even if the airline has not formally canceled the flight.
Once an eligible refund is due, DOT gives airlines seven business days for credit-card payments and 20 calendar days for other payment methods. Your card issuer may take additional time to display the credit. For an agency booking, check your payment statement: the airline or ticket agent shown as the merchant of record is generally responsible for the airfare refund.
You decided to cancel
Refundable flight tickets generally allow a refund under their fare conditions when canceled in time. A “changeable” or “cancelable” ticket is not necessarily refundable to your card. Some nonrefundable tickets provide a future travel credit, while restrictive basic fares may have fees or tighter limits.
Compare refundable airline tickets with cheaper fares by asking whether you could use a credit if your plans changed. For example, a low fare offering only a time-limited credit may be a poor fit for an uncertain trip. Rules vary by fare, seller, and itinerary.
How to cancel and claim what you are owed?
- Open your reservation in the airline’s app or website. Note the confirmation number, fare type, ticket status and any disruption notice.
- Identify the reason for cancellation. Was it your choice, an airline cancellation or a significant schedule change? That affects whether to expect a refund, a credit or a rebooking option.
- Read the final cancellation screen. “Flight credit” and “refund to original payment” mean different things. If you qualify for a refund and want one, review that choice before accepting a voucher.
- Act before departure. Keep the cancellation confirmation, relevant notices and receipts. If a travel agency issued the ticket, contact that agency and check who the merchant of record is.
- Follow up through the official refund channel if the money does not arrive. Provide the ticket number and the airline’s cancellation or schedule-change notice.
Check the flight’s status before voluntarily canceling a trip you suspect may be disrupted. Also remember that “no change fee” can still mean paying a fare difference for a new flight.
Booking and cancellation notes by airline
For United Airlines reservations, compare fare rules when you book, then use My Trips to review change and cancellation choices. If you need a United Airlines refund, check the ticket’s terms and the reason for cancellation.
When you book a Delta flight, compare dates and read the fare terms before confirming a Delta Airlines booking. Delta’s risk-free cancellation applies to qualifying direct bookings within its stated window. After that, most voluntarily cancelled nonrefundable tickets result in an eCredit instead of money back to the original payment method. Use My Trips to manage Delta Airlines reservations and review the Delta cancellation policy for your ticket.
For a Southwest Airlines booking, check the current fare family rather than assuming every ticket has the same refund terms. An eligible voluntary cancellation of a nonrefundable fare may provide a flight credit instead of cash. If Southwest cancels or significantly changes your flight and you choose not to travel, you may qualify for a refund. To avoid a no-show, act before Southwest’s cutoff. During disruptions, always check the status of your own flight number before changing the reservation.
For Alaska Airlines booking, compare fares alongside their refund terms. If you need to cancel, check the Alaska Airlines cancellation policy and your ticket’s refund eligibility. The same habit helps with an American Airlines booking: American distinguishes refundable and nonrefundable tickets, and Basic Economy has additional restrictions. If you are changing a Frontier flight, review its current terms because fees and eligibility can depend on the fare and booking date.
Frequently asked questions
Can I get a flight cancellation refund if the airline cancels?
Generally, yes, for a flight to, from, or within the U.S. if you do not accept a replacement trip or other compensation. A nonrefundable ticket can qualify.
Do I automatically get cash if I cancel my own flight?
No. Check the fare rules and any applicable 24-hour policy. A voluntary cancellation of a nonrefundable ticket may result in a credit instead.
Does the 24-hour rule apply to every booking?
No. The DOT airline requirement applies when the ticket is purchased at least seven days before departure. The airline must offer either a free hold or a 24-hour refund option. Third-party bookings are not automatically covered by that airline requirement.
Are cancellable flights the same as refundable flights?
No. Both “cancellable” and “cancelable” mean a booking can be canceled. The fare terms determine whether you receive money back or a credit.
What happens if I accept the airline’s replacement flight?
You can take the rebooking, but you generally will not also receive a refund for transportation you use. Review both options before accepting.
Can I receive a United Airlines refund for a canceled flight?
If United cancels an eligible flight and you decline the replacement, the general DOT refund rule applies. If you initiate the cancellation, check your ticket’s United Airlines refund terms.
What if I miss my Southwest flight?
Southwest’s no-show policy can affect the ticket’s value. If you know you will not travel, cancel at least 10 minutes before the original scheduled departure and review your fare’s conditions.
Final take
Smart flight booking balances price with the cost of changing plans. Read the fare rules before paying, check your itinerary right away, and cancel promptly if you cannot travel. If an airline disrupts your trip, review the proposed rebooking and choose the refund if you do not want to take the flight.
Source: U.S. Department of Transportation. Last reviewed: November 2026.
