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Coupons, promo codes and deals checked against merchant feeds daily
76,231 offers tracked at 4,575 stores, checked daily

Southwest Coupons & Promo Codes

21 live offers checked on October 2, 2026, 20 of them need a code at checkout, and the deepest cut is 70% off. Maintained by Alina Marsh.

35% average discount
1 mention free shipping
1 end within a week
Sep 4 newest offer added
$150 OFF
Code

Take $150 Off at Southwest Checkout

Sitewide In the tracker since August 19
What the retailer says
Shop and save $150 off your cart when you apply this Southwest coupon code at checkout
Show code
$500 OFF
Code

$500 Off with Southwest Discount Code

In the tracker since June 29
What the retailer says
Purchase at Southwest and get $500 off select orders using this coupon code in your cart
Show code
50% OFF
No code needed

Save on points and your fall getaway. Buy points by 10/2/2026 to save up to 50%

Ends tomorrow In the tracker since September 4
What the retailer says
Save on points and your fall getaway. Buy points by 10/2/2026 to save up to 50%
Get deal
70% OFF
Code

70% Off with Southwest Promo Code

In the tracker since August 16
What the retailer says
Buy and save 70% with this discount code on your select purchase at Southwest
Show code
$150 OFF
Code

Up to $150 Off Package at Southwest

In the tracker since June 29
What the retailer says
Enter this Southwest coupon code at checkout to save up to $150 off. Save $75 off a flight + hotel vacation package of 3+ nights or $150 off a flight + hotel + car rental vacation package of 5+ nights to any Getaways destination; eligible travel only from 9/16/25 2/3/26
Show code
50% OFF
Code

Get 50% Off Base Fare

In the tracker since August 19
What the retailer says
Paste this promo code at checkout and save 50% on base fare
Show code
$250 OFF
Code

Take $250 Off Your Order

Sitewide In the tracker since August 19
What the retailer says
Save $250 on vacations packages purchase of $500 and more at Southwest
Show code
35% OFF
Code

Up to 35% Off Avis Rates at Southwest

Ends November 13 In the tracker since September 1
What the retailer says
Enter this Southwest promo code at checkout to save up to 35% on Avis leisure weekly and weekend base rates
Show code
30% OFF
Code

Up to 30% Off Budget Base Rates at Southwest

Ends November 13 In the tracker since September 1
What the retailer says
Apply this Southwest promo code at checkout to save up to 30% on Budget leisure weekly and weekend base rates
Show code
40% OFF
Code

Up to 40% Off Your Purchase with Southwest Coupon

Sitewide In the tracker since June 29
What the retailer says
Score up to 40% off your eligible order using this promo code during checkout
Show code
30% OFF
Code

Southwest Coupon: Up to 30% Off

Sitewide In the tracker since June 29
What the retailer says
Take up to 30% off your order when you use the Southwest coupon code at checkout
Show code
20% OFF
Code

Southwest Coupon: 20% Off Your Purchase

In the tracker since August 2
What the retailer says
Remember to apply this discount code at checkout to save 20% on your select order
Show code
20% OFF
Code

Buy 1, Get 1 20% Off Your Order

Sitewide In the tracker since July 9
What the retailer says
Buy one, get one 20% off when you add this Southwest Airlines code
Show code
20% OFF
Code

20% Off Your Order

Sitewide In the tracker since June 29
What the retailer says
Shop at Southwest and take 20% off your purchase using a coupon code on your cart
Show code
15% OFF
Code

Enjoy 15% Discount Using Promo Code

In the tracker since August 22
What the retailer says
Get 15% off with code
Show code
Code
Code

75 Off Southwest Promo Code

Sitewide In the tracker since June 29
What the retailer says
Get 75% off your order when you use the Southwest promo code at checkout
Show code
Code
Code

Get Up to 1200 Points Payless Car Rentals

In the tracker since June 29
What the retailer says
Enter this coupon code at checkout and get up to 1200 points payless car rentals
Show code
Code
Code

Earn 2,400 Rapid Rewards Points at Southwest on Avis Rentals

Ends November 13 In the tracker since September 1
What the retailer says
Apply this Southwest promo code at checkout to earn 2,400 Rapid Rewards points on Avis rentals of 4 or more days, or 600 points on rentals of 1 to 3 days
Show code
FREE SHIP
Code

Free Shipping on Your Order

Sitewide In the tracker since August 19
What the retailer says
Take free shipping on your purchase sitewide using a coupon code on your cart
Show code
Code
Code

Earn 2,400 Points at Southwest on Budget Rentals

Ends November 13 In the tracker since September 1
What the retailer says
Enter this Southwest promo code at checkout to earn 2,400 Rapid Rewards points on Budget rentals of 4 or more days, or 600 points on rentals of 1 to 3 days
Show code
$1 OFF
Code

Take $1 Off Your Purchase

Sitewide In the tracker since June 29
What the retailer says
Enjoy $1 off sitewide by adding this Southwest code
Show code

What changed on this page

  1. Checked all 21 offers against the merchant feed. Nothing was added or retired.

  2. Checked all 21 offers against the merchant feed. Nothing was added or retired.

  3. Checked all 21 offers against the merchant feed. Nothing was added or retired.

Recently retired offers

These left the merchant feed within the last 60 days. A retired code sometimes still works at checkout, so it stays listed until the tracker drops it.

$500 OFF

Southwest Promo Code: Get Up to $500 Off Any Vacation Booking

Retired September 26 Ran for 38 days
$5 OFF

Get $5 Off Your Order

Retired September 9 Ran for 72 days
25% OFF

Southwest Coupon: 25% Off Your Order

Retired September 2 Ran for 14 days
50% OFF

50% Off Your Order

Retired September 2 Ran for 15 days
10% OFF

Take up to 10% Off Your Order at Southwest

Retired September 2 Ran for 17 days
30% OFF

Southwest Coupon: Up to 30% Off Your Purchase

Retired September 2 Ran for 54 days

Notes from the travel desk

Where the offers stand today

Southwest runs a steady program of codes year-round, which is typical for Travel retailers competing on price. We track 21 active offers on the board, with discounts reaching up to 70%. For an airline, this is a strong offer count and a high ceiling.

The kind of offers this retailer issues

The vast majority of codes Southwest issues are percentage discounts, with a small number of fixed dollar amounts mixed in. The sample titles show sitewide percentage reductions applied to the whole order, not category-specific deals. There are no first-order-only codes in this set, and free shipping does not appear as a code-driven offer here.

When it is worth waiting

Travel discounts tend to spike around major holidays and school break windows, when demand for flights peaks and retailers compete hardest. Outside those periods, codes remain active but discounts often contract. Waiting for a holiday or seasonal push typically yields better fares than buying during a quiet month, though Southwest maintains codes year-round so the cost of waiting is measured in percentage points rather than the absence of deals.

What trips people up at checkout

  • Percentage off does not mean percentage off the final price. Southwest applies percentage discounts to base fares, but taxes and fees add to your total after the discount calculates. Check the final amount at checkout before confirming, as the savings will be smaller than the code percentage suggests.
  • Buy one get one codes have strict terms. Sample titles include buy-one-get-one structure. These typically carry blackout dates, route limits, or other restrictions not visible in the code itself. Read the terms at checkout or in the promotional page linked from the code to confirm your specific flight qualifies.

Desk note

All 21 offers on this page come from merchant and affiliate network feeds, never from user submissions, and the whole page is matched against those feeds once a day. 20 of them need a code at checkout. An offer that leaves the feed is retired the same day and stays listed as retired for 60 days, because a retired code often still works. Nobody here writes a code by hand and nobody places a test order, so we never tell you an offer worked for us. A code that fails for you goes to the desk queue through the report button the same day.

Offers last matched against the feed: October 2, 2026. Page notes written by Alina Marsh.

How to use a Southwest offer

  1. Pick the offer that fits your cart

    Offers on this page are ordered by how much they take off, not by how recent they are. Read the line under each one: it shows when the offer entered the tracker and, where the retailer states it, when it ends.

  2. Reveal the code

    Codes are not printed in the page. Selecting an offer reveals the code and opens the retailer in a new tab at the same time, so you can paste it straight into the cart.

  3. Paste it at checkout before you pay

    Enter the code in the promo or discount field and confirm the total changes before completing the order. A code that applies but takes off less than expected usually means part of the cart is excluded.

  4. Report it if it fails

    If the offer does not apply, use the report button on this page. It goes to the desk queue the same day, and an offer that fails twice is retired.

Southwest offers, questions we can answer from the data

How many Southwest offers are live right now?

21 offers are live on this page right now. 20 of them need a code at checkout and 1 go straight through the link with no code. The page was last matched against the merchant feed on October 2, 2026.

What is the best Southwest discount available?

The deepest discount on this page takes 70% off. 9 of the current offers read as sitewide, so they are not tied to one product line.

Does Southwest have a free shipping offer?

1 of the offers on this page mention free shipping. Thresholds differ from one offer to the next, so read the terms under the offer before you build the cart around it.

Does Southwest give a first order discount?

Not in the current set. None of the offers on this page are marked for first orders only, so what you see applies whether or not you have ordered before.

Do Southwest codes expire?

5 of the 21 offers here carry an end date from the retailer. The rest arrive with no expiry stated, which does not mean they last forever: an offer that leaves the feed is retired the same day. The next one ends on October 2, 2026.

What should I do if a Southwest code does not work?

Check the terms under the offer first: most rejections come from a spend threshold, an excluded product line, or a first order restriction. If the code still fails, use the report button on this page. It goes to the desk queue the same day, and a code that fails twice is retired.

Alina Marsh

Alina Marsh

Alina covers travel retailers and booking services for Couptic. She notes blackout terms and booking windows, because a travel code is usually tied to when you book rather than when you travel.

More from Alina Marsh

Where to go next

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