Quick answer: You can buy a Southwest Airlines gift card straight from Southwest.com, at a discount from warehouse clubs like Costco and Sam's Club, in grocery and big-box racks (Kroger, Safeway, Walmart), on Amazon, and as a PerfectGift for Southwest Airlines that sends by text or email in seconds and lets the recipient keep it as Southwest, switch brands, or move the balance to a Visa. If you want the best price, the warehouse clubs are usually where Southwest cards sell below face value.

A Southwest gift card is the gift of a trip

A Southwest gift card puts flight money in the recipient's hands without you having to pick the dates or the destination. It covers airfare booked at Southwest.com, in the Southwest app, or at an airport counter or kiosk, and the traveler still earns Rapid Rewards points on flights they pay for with it. Southwest gift cards never expire and carry no fees, so there is no pressure to book by a certain date.

Buying it as a gift vs. for yourself

Buying it as a gift? You want it on time, easy to send, and flexible in case the recipient flies a different airline. A digital card that arrives by text or email beats a plastic card you have to mail, and a card they can redirect if Southwest does not serve their airport beats one they cannot.
Buying it for yourself? You want the best price on flight funds. That usually means a warehouse club, where Southwest cards show up below face value, or Southwest.com for the full range and first-party peace of mind.

Where to buy a Southwest gift card at a glance

Where	Formats	Amounts	Best for
PerfectGift	Digital + physical	$5–$500	Gifting with flexibility to swap or cash out
Southwest.com	Digital + physical	$15–$500	Buying first-party, widest range
Costco / Sam's Club	Physical (multi-packs)	Often below face value	The best price, if you're a member
Amazon	Digital	Commonly $25–$200	Prime users who want fast digital
Grocery / big-box racks (Kroger, Safeway, Walmart)	Physical	Commonly $25–$200	Grabbing a card in hand today
Online gift-card sites (giftcards.com)	Digital + physical	From $15–$500	An online alternative to Southwest.com

The 6 best places to buy a Southwest gift card

1. PerfectGift — best for gifting

A PerfectGift for Southwest Airlines starts as a Southwest card, but the recipient is not locked in. If they fly Southwest, that is what they get. If you were not sure Southwest serves their airport, they can switch it to another brand, move the balance to a Visa gift card to spend anywhere, send it on with Zelle, or regift it. It sends by text or email in seconds, so it works when you are short on time, and it never expires.

Pros: recipient can keep it as Southwest, swap brands, or move to Visa; digital delivery in seconds; $5–$500; never expires. Cons: the swap-to-another-brand step is the recipient's choice, not yours. Our take: reach for this when Southwest is probably right but you would like the recipient to have options if it is not. Image courtesy of PerfectGift.com.

2. Southwest.com — best for buying direct

You are buying straight from the airline at Southwest.com, in digital or physical form, from $15 up to $500. First-party support, and the recipient earns Rapid Rewards points on any flight they pay for with the card.

Pros: first-party, widest amount range, digital or physical. Cons: no discount and no flexibility if the recipient does not fly Southwest. Our take: the safe pick for your own travel funds, or a gift when you know they fly Southwest.

3. Costco and Sam's Club — best for a discount

This is the reason so many people search for a Southwest card by name. Warehouse clubs regularly sell Southwest gift cards below face value, often as a multi-pack, so a $500 card can cost noticeably less than $500. You need a membership, and stock comes and goes, but for a self-purchase or a big trip this is usually the cheapest legitimate way to buy Southwest flight funds.

Pros: genuine discount below face value; legitimate first-hand cards. Cons: membership required; availability varies; sold in set multi-pack amounts. Our take: the move if you are a member and buying for your own travel. Less ideal for gifting, since the cards come plain and in fixed packs.

4. Amazon — best for fast digital

Amazon sells the Southwest Airlines gift card in digital form with fast email delivery, handy if you are already checking out there.

Pros: fast digital delivery, trusted checkout. Cons: no discount; no swap or cash-out option. Our take: fine when you need a card fast. If it is a gift, a PerfectGift looks more like one.

5. Grocery and big-box racks — best for a card in hand today

Southwest cards turn up on the gift-card racks at grocery and big-box stores like Kroger, Safeway, and Walmart, usually from $25 to $200. This is the option when you need something to hand over tonight.

Pros: available at everyday stores, in hand immediately. Cons: physical only, at face value, limited to the amounts in stock. Our take: the move when the occasion is today and you want a card to wrap.

6. Online gift-card sites — best online alternative to Southwest

Established gift-card sites like giftcards.com sell Southwest cards online, digital or physical, from about $15 to $500. A solid backup when Southwest.com or a warehouse club is not convenient. Stick to well-known sellers.

Pros: online, digital or physical, reputable options. Cons: a plain-brand card with no swap option. Our take: a fine backup if the direct and warehouse-club routes are not handy.

Do Costco, Sam's Club, and grocery stores sell Southwest gift cards?

Yes. Southwest is one of the more widely stocked airline cards, so warehouse clubs (Costco, Sam's Club) and grocery and big-box racks (Kroger, Safeway, Walmart) all carry it. The warehouse clubs are the standout because they often sell Southwest cards below face value, which is why "Costco Southwest gift card" is one of the most common ways people search for this card. If you would rather go digital or first-party, buy from Southwest.com, Amazon, PerfectGift, or a reputable gift-card site.

Match the source to your timeline

Need it in minutes: a digital PerfectGift, a Southwest.com eGift card, or an Amazon digital card.
Need it today, in hand: a warehouse club or a grocery or big-box rack.
Have a few days: a physical card by mail, including a plastic PerfectGift.

Watch out for discount "Southwest card" deals online

A real discount from Costco or Sam's Club is one thing. A stranger on a resale marketplace advertising a deeply discounted Southwest card is another, and that is where a lot of gift-card fraud happens. A card sold well below face value by an unofficial seller can arrive already drained. Buy from Southwest, a warehouse club, PerfectGift, Amazon, or a reputable gift-card site, not a random listing.

How to use a Southwest gift card

Online at Southwest.com: enter the card number and PIN as payment when you book a flight.
In the Southwest app: apply it the same way at checkout.
At the airport: use it at a Southwest ticket counter or kiosk.
The card covers airfare, you still earn Rapid Rewards on flights you pay for with it, and it never expires.
With a PerfectGift, the recipient can instead swap the brand, move the balance to a Visa, send it via Zelle, or regift it. They choose how to redeem it.

The bottom line

For a gift, a PerfectGift for Southwest Airlines is the safer pick if you are not certain Southwest is their airline, and it still arrives in seconds. For the best price on your own flight funds, a warehouse club like Costco usually sells below face value. For the full range first-party, buy at Southwest.com. Wherever you buy, stick to official sources and skip the too-good-to-be-true resale listings.

More where-to-buy guides: REI, Uber, and Nordstrom.

Frequently asked questions

Where can I buy a Southwest gift card? From Southwest.com, at Costco and Sam's Club (often below face value), on grocery and big-box racks like Kroger, Safeway, and Walmart, on Amazon, and as a PerfectGift that sends by text or email. Warehouse clubs are usually the cheapest.

Can I buy a Southwest gift card online? Yes. Southwest.com sells digital and physical cards, Amazon and reputable gift-card sites carry them, and a digital PerfectGift for Southwest Airlines is delivered by email or text in seconds.

Where can I buy a Southwest gift card at a discount? Warehouse clubs like Costco and Sam's Club regularly sell Southwest gift cards below face value, often as a multi-pack. You need a membership and stock varies, but it is usually the cheapest legitimate way to buy Southwest flight funds.

What can you use a Southwest gift card for? Airfare booked at Southwest.com, in the Southwest app, or at an airport counter or kiosk. You still earn Rapid Rewards points on flights paid for with the card, and it never expires or charges fees.

Do Southwest gift cards expire? No. Southwest gift cards do not expire and carry no fees. A gift sent through PerfectGift never expires either.

What's the difference between a Southwest gift card and a PerfectGift for Southwest Airlines? A standard Southwest card only pays for Southwest flights. A PerfectGift starts as Southwest but lets the recipient switch brands, move the balance to a Visa, send it via Zelle, or regift it.