Southwest Price Drop: Rebook the Same Flight for Less (2026)

A Southwest price drop after you book is still one of the easiest wins in travel. Rebook the same seat on the same flight at today's lower fare and Southwest hands you the difference: Rapid Rewards points, flight credit, or money back on your card, depending on how you paid.

The catch in 2026 is what "back" means and how long you have to spend it. Southwest rebuilt its fare lineup on May 28, 2025, put expiration dates back on flight credits, and started charging for bags. Most pages ranking for this still describe Wanna Get Away fares and credits that never expire. Both are gone.

Here is the current version, as of August 2026: what each fare tier returns, how to re-fare, and the expiration trap that kills old credits.

What changed at Southwest in 2025 and 2026?

Almost everything. The airline you booked in 2023 is not the airline you are re-faring in 2026. The four fares sold today are Basic, Choice, Choice Preferred, and Choice Extra, the fares formerly known as Wanna Get Away, Wanna Get Away Plus, Anytime, and Business Select (southwest.com). Current names only from here.

Bag fees matter to price-drop math. Choice Extra includes two checked bags, worth $70 each way at current rates. Chase a drop into a cheaper tier and you hand that back. Compare total cost, not the fare, using our guide to airline baggage fees.

Assigned seating matters too. On departures from January 27, 2026, Southwest assigns seats and how much choice you get depends on your fare tier, with Basic assigned at check-in. Any change to your reservation is also a change to your seat. See our Southwest seat assignment guide.

What do you get back after a Southwest price drop?

Two things decide it: your fare tier, and whether you paid cash or points. Southwest charges no change fee on Choice, Choice Preferred, and Choice Extra. You settle only a fare difference, and a negative one is paid to you (support.southwest.com).

Transferable Flight Credit: the one genuinely good credit

A Southwest Transferable Flight Credit can be handed to another Rapid Rewards member. It comes with Choice and up, and on the refundable tiers it replaces money back on your card, so take it only if someone else will use it. Basic credits are not transferable.

How to rebook a cheaper Southwest flight, step by step

Claiming a Southwest price drop on a changeable fare takes about two minutes. You are not booking a new trip. You are repricing the one you already hold.

1. 1

   Open My Trips

   Log in at southwest.com or in the app and pull up the reservation. You need the account that holds it, or the confirmation code and passenger name.
2. 2

   Choose "Change flight"

   Pick Change flight, not Cancel. On Choice and up there is no change fee, so looking costs nothing.
3. 3

   Search the identical itinerary

   Same cities, same date, same flight number. You are checking today's price on what you already booked, not shopping a new departure.
4. 4

   Look for the negative number

   If the fare has fallen, your flight displays a negative amount. That is your money. Zero or positive means back out and check again another day.
5. 5

   Confirm the change

   Points bookings redeposit the difference to your Rapid Rewards account, typically right away. Cash bookings return it as credit or to your card, depending on tier.
6. 6

   Re-check your seat

   A change reissues the ticket. With assigned seating live, verify your seat before you close the app rather than finding a middle seat at the gate.

There is no published limit on how many times you can re-fare one reservation (thepointsguy.com). If the price falls three times before departure, claim it three times. Each drop settles against what you last paid, so wins stack.

Booked with points? The Southwest points redeposit is automatic

If you paid in Rapid Rewards points, a Southwest price drop is close to frictionless. Change the flight to the lower points price and the difference is redeposited to your account automatically, with no fee. No form, no agent, no credit certificate to babysit.

Rapid Rewards points also never expire, so a redeposit is not a countdown clock. That is the cleanest price-drop outcome in the industry and the real dividing line on Southwest in 2026: points come back as points, cash comes back on a deadline.

Do Southwest flight credits expire?

Yes, again, and the date is what matters. The 2022-era no-expiry promise ended for tickets purchased on or after May 28, 2025 (One Mile at a Time).

Southwest flight credit expiration rules, by fare

• Basic: expires 6 months from the original booking date, not from the day you cancel.
• Choice, Choice Preferred, Choice Extra: expires 12 months from ticket issue.
• Tickets bought on or before May 27, 2025: those credits still never expire.

The deadline is stricter than it reads. It is a travel-completed-by date: every flight bought with that credit has to be flown by then, not merely booked. United only requires travel to start by its deadline, a real gap on a two-week trip. See our United repricing guide for that side.

Basic fares: when cancel and rebook still makes sense

Basic fares cannot be changed. Not for a fee, not by asking nicely. That is a fare rule, not a fee you can buy past. When the price drops on Basic you have two options: upgrade the fare, or cancel for flight credit and rebook.

One correction, because competitor pages get this wrong: you can cancel a Basic fare. You receive flight credit for its value. The credit is simply non-transferable, and it expires 6 months from your original booking date.

The math on a Basic fare drop

You booked Basic on August 1 for $189. On August 20, the same flight is $129. What actually happens:

1. Cancel the $189 ticket. You get $189 in credit, and the clock runs to February 1, six months from the original booking date.
2. Rebook the same flight at $129 with that credit. You have spent $129 of it.
3. $60 of credit is left, and it also dies on February 1, with all travel completed by then.
4. That $60 is a saving only if you actually fly it before the deadline. If you will not, the honest number is zero.

The easy exception: inside 24 hours of booking, on a ticket bought at least seven days before departure, the DOT's 24-hour rule gets you a full cash refund to your card, Basic included. Cancel, rebook lower, done. Details in our 24-hour flight cancellation rule guide.

What happens to your seat and bags when you rebook?

A re-fare reissues your ticket, and in 2026 that carries consequences it did not in 2024. Southwest assigns seats on departures from January 27, 2026, and how much say you get depends on your fare tier, with Basic assigned at check-in. Treat your seat as unresolved until you check it.

Bags are simpler. Since May 28, 2025 the first checked bag is $35 and the second $45, waived for Choice Extra and A-List Preferred (two bags) and for A-List members and Southwest credit card holders (one). If the cheaper price sits in a lower tier, price the bags in first.

All of this assumes you are checking, which is the real reason most people never claim a Southwest price drop. Fares move without warning, and a drop can vanish while you are in a meeting. Autopilot tracks the reservation after you book and reprices it the moment the fare falls. Checking a trip is free, and it costs 25% of what it saves you, nothing otherwise.

Southwest spent 2025 and 2026 becoming a fairly normal airline: assigned seats, bag fees, credits with deadlines. The one generous thing it kept is the one that matters most after you have paid. It will still sell you your own seat back cheaper, as many times as the fare falls. The same idea works across the industry with different fine print, which we map in our overview of flight repricing. Go check the trips you already booked.