Quick Answer: The Singapore Airlines date change policy depends on your fare. Economy Lite tickets cannot be changed, Value and Standard fares can be changed for a fee, and Flexi fares can be changed without a change fee, though any fare difference still applies. Change before your original departure, because a no-show can cancel the rest of your journey. On flights to and from the USA, you can cancel without penalty within 24 hours when you book at least 7 days ahead.
Plans move, and they usually do it after you have already paid. A meeting shifts, a trip clashes with a family event, or you find a better date a week later. Before you try to rebook, it helps to know how the Singapore Airlines date change policy treats your fare, because the answer runs from “not allowed” to “free” depending on one fare name.
A note on sourcing. Singapore Airlines publishes its fare conditions in Manage Booking and on its fare types page, and it shows exact fees only for your own booking. This guide relies on the fare rules as summarized by The MileLion and by KrisFlyer fee guides, plus the US Department of Transportation’s rules. Because published change fees vary by route, fare and currency, this guide does not quote one. It was last reviewed in October 2026.
How the Singapore Airlines Date Change Policy Works
Singapore Airlines splits Economy into four fares: Lite, Value, Standard and Flexi. Premium Economy and Business use Lite, Standard and Flexi. Each fare carries its own conditions for changes, cancellations and refunds, and the airline’s own fare page lets you compare them for every fare type.
Three things decide what a change costs:
- A change fee, which applies on Value and Standard Economy, and on Premium Economy and Business Lite and Standard.
- A fare and tax difference, if the new flight costs more or taxes have changed.
- Seat availability in the same class or cabin on the new date.
Fare conditions apply only to flights operated by Singapore Airlines. If part of your trip is flown by a partner airline, that airline’s rules can differ, so check each segment. If you combine different fare types on one ticket, expect the most restrictive conditions to apply to cancellation fees.
Here is a quick reference of how the main situations work, and the sections below explain each one in more detail.
If you plan to change a ticket rather than cancel it, the same pattern applies under the Singapore Airlines date change policy: your fare decides what is allowed, and the new flight’s price decides what you owe.
Singapore Airlines Change Fee by Fare Type
The MileLion’s summary of the airline’s change rules, which took effect in 2022 when it ended its unlimited complimentary changes, gives the clearest picture:
- Economy Lite: changes are not allowed.
- Economy Value and Economy Standard: changes are chargeable.
- Economy Flexi: changes are free.
- Premium Economy and Business Lite and Standard: changes are chargeable.
- Premium Economy and Business Flexi: changes are free.
A free change on Flexi does not mean a free ticket. A fare difference can still apply, and cancellation remains chargeable even when changes are complimentary, according to one reviewer’s fare comparison.
Singapore Airlines does not publish one amount for chargeable changes. Third-party sites list wildly different figures, from about US$50 to several hundred, and one review notes that the US ticket amounts for Value and Standard are not confirmed on the published US comparison page. Rather than repeat unofficial numbers, this guide points you to the exact figure in Manage Booking, which shows the cost before you pay.
Economy Lite: Why It Cannot Be Changed
Economy Lite is the cheapest published fare, and it allows neither voluntary changes nor an ordinary fare refund. If your plans change, you either use the ticket as booked, or you cancel and recover only the unused taxes. Reports describe Lite and the other most restrictive fares as non-refundable except for government-imposed taxes and airport charges, while carrier surcharges may not come back, depending on the fare rules.
A practical point follows. Because a Lite ticket cannot be changed, the sensible way to move a date is to compare the cost of a new ticket against what you would lose by abandoning the old one. A refund and rebooking only helps when your original fare has refund rights, and Lite does not.
The Singapore Airlines 24-Hour Cancellation Rule
Singapore Airlines does not offer one universal 24-hour policy for every booking worldwide. For flights to and from the USA, you can cancel without penalty within 24 hours of booking, provided the reservation was made at least 7 days before departure, and the refund goes back to the original form of payment. That matches the Department of Transportation’s rule, which also says airlines are not required to offer free changes in that window and that the rule does not cover tickets bought through travel agents. You can read it on the DOT refunds page. If you booked through a travel agent or a third-party site, cancel through them.
In practice, it is a cancellation right, not a free date change. Spot a better flight within a day and you can cancel and rebook at whatever the new fare costs.
How to Change Flight Date on Singapore Airlines Online
Changing a flight under the Singapore Airlines date change policy takes a few minutes online:
- Go to singaporeair.com or open the Singapore Airlines app and choose Manage Booking.
- Enter your booking reference and family name, or sign in with your KrisFlyer details.
- Open your fare conditions to see whether your fare allows a date change.
- Pick the new date, and let the system check seats in your class or cabin.
- Review the change fee, fare difference and taxes it shows before you pay.
- Pay the balance, then check that your e-ticket shows the new date and flight number.
If Manage Booking does not offer a date change for your fare, contact Singapore Airlines, or the agent you booked with. If your new flight costs less, do not assume an automatic refund, since your fare conditions decide what happens next.
The Singapore Airlines No-Show Policy
This is the rule that catches people out. A no-show means you do not cancel or change a flight before departure. Under the fare rules, Singapore Airlines can cancel the remaining segments and forfeit the ticket value, and the sequential usage rule means unused flights later on the same ticket, including return legs, can be cancelled too. No-show treatment differs by fare, so check yours in Manage Booking. If you realize you cannot travel, change or cancel before the flight leaves.
Changing a KrisFlyer Award Ticket
Award tickets sit slightly outside the Singapore Airlines date change policy for cash fares, and they follow their own rules. On Singapore Airlines flights, a date change on a Saver award is reported at US$25 per ticket, while Advantage awards allow date changes free of charge. Changes of route, cabin or award type on those flights carry the 25 dollar fee, and changes on partner airline awards are reported at US$50. If the new itinerary needs more miles, you pay the extra miles, and a lower mileage requirement generally does not return the difference.
Cancelling an unused award is separate. A recent KrisFlyer fee guide, citing singaporeair.com, lists redeposit fees of US$75 for Saver awards and US$50 for Advantage and Access awards, per ticket, with taxes refunded. These amounts have changed over time, so confirm them on the KrisFlyer service fees page before you act.
Points to Check Before You Change Your Singapore Airlines Flight
- Your fare type and the conditions shown in Manage Booking.
- The change fee, if any, and the fare and tax difference.
- Seat availability in your class on the new date.
- Whether any part of the ticket is already used.
- Whether the trip includes a partner airline, which can follow different rules.
- Whether changing costs less than buying a new ticket.
If Singapore Airlines Changes or Cancels Your Flight
When the airline is the cause, you should not pay to move. If Singapore Airlines changes your schedule or cancels your flight, you may be entitled to a free rebooking or a refund, and the usual change fee may not apply. For flights to, within and from the US, the Department of Transportation says you are entitled to a refund if an airline cancels or significantly changes a flight and you decline the alternative. A significant change means a departure or arrival moved by 3 hours or more on a domestic itinerary or 6 hours or more on an international one, along with changes of airport, added connections and downgrades to a lower cabin. Credit card refunds must be issued automatically within 7 business days. If you accept the new flight, you generally give up the refund.
If You Booked Through a Travel Agent
The Singapore Airlines date change policy works a little differently when an agent issued your ticket. Singapore Airlines suggests making the change through them, and the 24-hour federal rule does not cover agent bookings. The agency can tell you which fare you hold and whether it adds its own fee.
A Few Things People Get Wrong
- “Every Singapore Airlines fare can be changed.” Economy Lite cannot.
- “A Flexi change is entirely free.” The fare difference and taxes can still apply.
- “There is one standard change fee.” Fees vary by route, fare and currency.
- “The 24-hour rule is a free date change.” It is a cancellation right, and it applies to US flights booked 7 days ahead.
- “A cheaper new flight means money back.” Your fare conditions decide.
- “Missing a flight only costs that flight.” A no-show can cancel the remaining segments.
Quick Checklist Before You Change
- Find your fare name, and treat Economy Lite differently.
- Check whether you are inside the 24-hour window on a US flight.
- Change before the original flight departs.
- Compare the total of fee, fare difference and taxes with the cost of a new ticket.
- If you booked through an agent, start with the agent.
- Save the updated e-ticket once the change goes through.
Frequently Asked Questions
Can I change my Singapore Airlines flight date?
Under the Singapore Airlines date change policy, yes, if your fare allows it. Economy Lite cannot be changed, Value and Standard fares are chargeable, and Flexi is free of a change fee.
How much does Singapore Airlines charge to change a flight?
It depends on your fare, route and currency. The airline may charge a change fee, a fare difference and taxes, and Manage Booking shows the exact figure before you pay.
Does Singapore Airlines have a 24-hour cancellation policy?
For flights to and from the USA booked at least 7 days before departure, you can cancel without penalty within 24 hours. It is not a universal policy for all bookings.
Can I change my flight date online?
Yes, in Manage Booking, if your fare permits changes.
What happens if I miss my Singapore Airlines flight?
Don’t just skip it. A no-show can cost you the whole ticket, and the airline may cancel everything left on the booking, including your return.
Is a Flexi fare refundable?
Reports describe Flexi as fully refundable with a small administrative fee, and complimentary changes do not remove cancellation charges, so check your fare conditions.
How much is a KrisFlyer award date change?
On Singapore Airlines flights, reports list US$25 for Saver awards and nothing for Advantage awards. Partner airline awards are listed at US$50.
What if Singapore Airlines changes or cancels my flight?
When the airline is the one that cancels or reschedules, ask for a free rebooking or a refund, because the usual change fee often doesn’t apply. On flights covered by DOT rules, you can decline the alternatives and ask for a refund within 7 business days for credit cards.
Can I change a ticket booked through a travel agent?
Make the change through the agent, since Singapore Airlines suggests this for agent and third-party bookings.
Final Word
The Singapore Airlines date change policy comes down to your fare name, so read it before you pay. Lite stays put, Value and Standard charge a fee, and Flexi removes the change fee. Because exact fees vary by route and currency, trust the figure in Manage Booking over any list you find elsewhere, including this one. For more airline guides, see our other airline date change guides.
