Quick Answer: There is no flat fee for changing a British Airways flight. The British Airways date change policy ties the cost to your fare. If you booked directly, you can cancel for a full refund within 24 hours, and after that BA recalculates the fare for any change your ticket type allows, with the result shown in Manage My Booking. Flight-only tickets are not transferable after 24 hours, and missing a flight without telling BA cancels every remaining flight in the journey.
Plans shift, and they tend to shift after you have already paid. A meeting moves, a trip clashes with a family event, or you simply find a better day. Before you try to change your flight, it helps to know how the British Airways date change policy treats your ticket, because the answer can be a simple fare difference or a fee on top of it.
A note on sourcing. Most of what follows comes from British Airways’ own manage booking FAQs and service fees page, plus the US Department of Transportation’s official rules. BA’s fare-by-fare change fees are not published as one table, so where a figure comes only from third-party reporting, this guide says so or leaves it out. It was last reviewed in October 2026.
How the British Airways Date Change Policy Works
BA says that if you need to change or cancel all or part of your journey and your fare type allows it, it will recalculate the new fare for your proposed change, or any refund you might be eligible for. You do that in Manage My Booking. The cost can include three separate pieces:
- A change fee or cancellation fee set by your fare conditions.
- The fare difference if the new flight costs more.
- A service fee, which BA describes as a handling charge for processing the change, depending on where and how you make it.
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 British Airways date change policy: your fare decides what is allowed, and the new flight’s price decides what you owe. BA’s own manage booking FAQs cover the official wording.
British Airways Fare Types and Date Changes
BA sells Economy in tiers, commonly Basic, Standard and Flex, and the British Airways date change policy treats them very differently. The cost of a British Airways flight change can be a fare difference, a fee, or both.
Basic is the hand baggage only fare on many routes, and it is the most restrictive. Travel reporting describes changes as costing a change fee plus any fare difference, where they are allowed at all, and refunds as limited to unused taxes. Because that detail comes from third parties, check your fare conditions before you plan around it.
Standard includes a checked bag on most routes and sits in the middle. Reports describe changes as carrying a fee plus any fare difference, and tickets as non-refundable except for unused taxes.
Flex is the flexible option. Fare reviews describe changes for the fare difference only, with no change fee, and full refundability.
Premium Economy, Business and First follow their own fare conditions, and they can usually be changed on easier terms, though a fare difference may still apply. Your fare name appears in your confirmation email and in Manage My Booking, so look there before you plan a change.
Change Fees, Service Fees and Fare Differences
BA’s service fees page makes one point clearly: the amount you pay depends on many factors, such as which country you are in when you make the change and how flexible your ticket is. You may owe a service fee on top of a change fee, a cancellation fee or the difference in the price of a new ticket.
Two details matter. Service fees apply when a change is made to a booking, irrespective of where the ticket was originally bought. A US booking changed through the UK Contact Centre, for example, carries the UK Contact Centre’s fee, not the US website’s. And when you see a price range such as 50 to 150 USD, the fee can depend on cabin class, fare price or local law. Fees are applied per ticket, not per booking.
The practical takeaway is to change online through Manage My Booking where you can. BA’s help pages say that a cancellation fee specific to your booking is displayed as part of the process, and Manage My Booking is where BA recalculates fares for changes, so you see the result before you commit.
British Airways 24-Hour Cancellation Rule
BA says that if you booked directly with it, you can cancel and receive a full refund within 24 hours of booking. You do this through Manage My Booking if you booked on ba.com, or by calling if you booked by phone.
Some bookings are excluded:
- Flights departing within 24 hours of booking
- Bookings where immediate payment is not required
- Package bookings, or flights booked with hotels, car hire, transfers or experiences, which have their own conditions
BA’s Customer Commitment page adds that this applies when you notice a mistake in your booking after you have paid, that Avios bookings can also be managed online, and that bookings made for travel within 24 hours and British Airways Holidays bookings made on ba.com are not covered. It is a cancellation right, not a free date change. For flights to and from the US, the Department of Transportation’s rule also requires airlines to hold a reservation or refund a ticket cancelled within 24 hours when you buy at least seven days before departure. The DOT adds that 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 the rule on the DOT refunds page. BA’s own policy does not mention the seven-day condition, so the BA wording is the one to rely on for BA bookings.
Changing the Name on a British Airways Ticket
After the 24-hour period, BA says flight-only tickets are non-transferable. To change a passenger, you have to cancel the original booking and make a new one at current ticket prices. Within 24 hours of a direct booking, you can cancel for a full refund and rebook.
A spelling mistake or a legal name change is different. If the name on your ticket has to match your passport, BA says there is no charge for the correction, although you may have to pay the difference if the taxes, fees and carrier charges on your ticket have changed since the original booking. You may also need to provide proof of identity. Contact BA to make this change instead of rebooking.
How to Change Flight Date on British Airways Online
Changing a flight under the British Airways date change policy takes a few minutes online:
- Go to britishairways.com or open the BA app and choose Manage My Booking.
- Enter your booking reference and last name.
- Select the flight you want to change and pick the new date.
- Check the fare difference and any fee the system shows before you confirm.
- Pay the balance, if there is one, and confirm.
- Check your email for the updated itinerary and recheck your seats.
If you cannot make the change in Manage My Booking, BA says to contact the airline or agent you booked with. Package bookings cannot currently be changed on the website at all and need a phone call.
Upgrades
If you want a better cabin rather than a different date, BA says you can upgrade flight-only bookings made directly with it at any time before you travel, subject to seats being available and the rules of your ticket. Log in to Manage My Booking and select Upgrade. The cost depends on the destination, the cabin and the ticket you originally bought. BA also notes that last-minute upgrades can be asked about at the airport check-in desk, and that Avios can be used to upgrade to the cabin above the one you originally chose on direct bookings.
If you pre-paid for extra baggage and your plans change, BA says it will refund the extra baggage charge when you cancel it online or by contacting it before check-in. It cannot accept refund claims or changes to the pre-payment once the flight has departed, and the refund normally goes back to the card you used.
Avios Award Bookings
Bookings made with Avios have their own change and cancellation charges, and the amount for your booking is shown during the cancellation process. Because those charges have changed over time and vary by route, check the figure on your booking before you confirm, rather than relying on a list from a third-party site.
Package Bookings With British Airways Holidays
Package bookings follow separate rules. BA says voluntary changes to a package are not currently possible on its website and need a phone call, and that cancellation and amendment penalties can increase as you get closer to your travel date. For UK customers, BA Holidays lists a single fee of £100 for changes made more than 14 days before travel and £500 less than 14 days before, with no changes allowed if the booking includes a non-changeable hotel. Contact BA as soon as you think you may need to change.
If You Booked Through a Travel Agent
The British Airways date change policy works a little differently when an agent or a third party issued your ticket. BA says to speak to them about making changes. The 24-hour federal rule does not apply to agent bookings either, so the agency is your first stop, and they can tell you which fare you hold and whether they add their own fee.
If You Miss Your Flight
This is the rule that catches people out. BA says that if you do not tell it in advance about changes and choose not to travel on one of your flights, you are treated as a no-show and all remaining flights in your journey are cancelled. If you know you cannot make a flight, change or cancel before departure through Manage My Booking.
If British Airways Changes or Cancels Your Flight
When the airline is the cause, the rules favor you, and BA’s own pages are specific. For a cancelled flight, BA lists two options: re-routing under comparable transport conditions to your final destination at the earliest opportunity, or at a later date at your convenience subject to availability, or a refund for the parts of the journey you did not fly. If a flight is delayed by more than five hours and you no longer wish to travel, you may claim a refund. If your flight from the origin is delayed within three hours before departure, BA says it will automatically rebook your BA-operated connecting flight to give you more time. A connection you booked separately with another airline is not covered, even if BA’s flight was delayed.
Practical steps help here. Keep your contact details up to date in Manage My Booking so BA can reach you, keep receipts for extra expenses, and claim reimbursement through BA’s disruption expenses process. If you booked through a travel agent or tour operator, BA says to contact them directly for a refund. A refund and a rebooking are alternatives, so decide which you want before you cancel anything.
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.
On flights leaving a UK airport, UK261 can also apply. It pays fixed compensation per passenger when you arrive three hours or more late, or the flight is cancelled with less than 14 days’ notice, and the cause was within the airline’s control. The amounts are £220 up to 1,500 km and £350 between 1,500 and 3,500 km. Over 3,500 km, they are £260 if you arrive three to four hours late and £520 beyond four hours, according to One Mile at a Time. Extraordinary circumstances such as severe weather can remove the compensation, though care and a refund or rerouting still apply. Compensation is separate from any refund or change fee.
A Few Things People Get Wrong
- “I can change my ticket for free within 24 hours.” What you can do is cancel a directly booked ticket for a full refund, then rebook.
- “Every British Airways fare can be changed the same way.” Basic is the tightest, and Flex is the loosest.
- “A single change fee applies everywhere.” BA says the amount depends on your fare, your country and how you make the change.
- “I can give my ticket to a friend.” After 24 hours, flight-only tickets are non-transferable.
- “If I miss the outbound flight, the return is still valid.” A no-show cancels all remaining flights in the journey.
- “A phone change costs the same as online.” BA’s service fees depend on how and where you make the change.
Quick Checklist Before You Change
- Find your fare name, and treat Basic differently.
- Check whether you are still inside the 24-hour window and booked directly with BA.
- Change online, so the fee is shown before you confirm.
- Compare the fare difference before you pay.
- If you booked through an agent or as a package, start there.
- Save the updated itinerary and recheck your seats.
Frequently Asked Questions
Does British Airways charge a fee to change a flight?
Under the British Airways date change policy, it depends on your fare. BA does not publish one flat fee, and the amount can include a change fee, a service fee and any fare difference. Flex fares are described as fare difference only, while Basic carries the tightest rules.
Can I change a Basic fare on British Airways?
Basic is the most restrictive fare, and reports describe changes as costing a fee plus any fare difference, where allowed. Check your fare conditions in Manage My Booking.
How does the British Airways 24-hour cancellation work?
If you booked directly, you can cancel and receive a full refund within 24 hours of booking through Manage My Booking, or by phone if you booked by phone. Flights departing within 24 hours of booking and package bookings are excluded.
Can I change the name on a British Airways ticket?
After 24 hours, flight-only tickets are non-transferable, so a new passenger means a new booking. A spelling or legal name correction to match your passport has no charge, though you may pay any difference in taxes and fees.
What happens if I miss a British Airways flight?
BA treats it as a no-show if you do not tell it in advance, and all remaining flights in your journey are cancelled.
Can I change a British Airways ticket booked through a travel agent?
Speak to the agent or third party you booked with. BA says to do this for changes to such bookings.
Can I upgrade my British Airways ticket?
Yes, for flight-only bookings made directly with BA, any time before travel and subject to seat availability and ticket rules. Use Upgrade in Manage My Booking.
What if British Airways cancels my flight?
On flights covered by DOT rules, you can decline the alternatives and ask for a refund within 7 business days for credit cards. On flights from the UK, UK261 can add compensation.
What if my British Airways flight is delayed for more than five hours?
If you no longer wish to travel, you may claim a refund for the parts of the journey not flown. BA also says it automatically rebooks a BA-operated connection when the first flight is delayed within three hours of departure.
Can I change a British Airways package booking online?
Not currently. BA says voluntary changes to package bookings need a phone call, and penalties can rise as travel approaches.
How much is the British Airways service fee?
It depends on where and how you change the booking, and BA’s service fees page lists amounts by country and channel. Changing online usually shows the figure before you confirm.
Final Word
The British Airways date change policy comes down to your fare, how you booked and when you act. Use the 24-hour window if you are still inside it, read the fee BA shows before you confirm anything, and tell BA before you skip a flight. Because BA changes fees and service charges by country and fare, trust the figures in your own booking over any list you find elsewhere, including this one. For more airline guides, see our other airline date change guides.