Southwest Airlines promo codes
2 of 40 Southwest Airlines codes passed a checkout test. Each one lists what it covers and when it was last checked.
- Codes listed
- 40
- Verified
- 2
- Sitewide
- 2
- Last checked
- Oct 14, 2026
Verified codes
$150 Off
Verified
$150 Off Select Items at Southwest Airlines
- Applies to: Select items
SALE
Verified
Earn Bonus Points Budget Customer Discount at Southwest Airlines
- Applies to: Select items
Unverified codes
Listed as found; some may have ended70% Off
Not verified
70% Off with Southwest Promo Code
50% Off
Not verified
Get 50% Off Base Fare
40% Off
Not verified
40% Off Storewide at Southwest Airlines
- 40% off your order
- Works sitewide — no specific product required
- Applies to: storewide
40% Off
Not verified
Up to 40% Off Select Flights at Southwest Airlines
- Applies to: Select categories
40% Off
Not verified
40% Off When You Book Online at Southwest Airlines
- 40% off your order
- Applies to: Select items
40% Off
Not verified
40% Off Base Rates Travel On Select Flights
35% Off
Not verified
Up to 35% off select Avis rental cars (Rapid members)
35% Off
Not verified
Limited Offer: 35% Off with Southwest Promo Code
35% Off
Not verified
Up to 35% Off Avis Rates at Southwest
30% Off
Not verified
30% Off Get Onboard With This Sale at Southwest Airlines
- 30% off your order
- Applies to: Select items
30% Off
Not verified
Up to 30% Off Budget Base Rates at Southwest
25% Off
Not verified
25% Off Your Purchase with Exclusive Coupon
20% Off
Not verified
20% Off Your Order At Current Catalog (Members Only) at Southwest Airlines
- 20% off your order
- Applies to: Select items
- Excludes: members
20% Off
Not verified
20% Off Your Order
15% Off
Not verified
15% Off Dollar Car Rentals at Southwest Airlines
- 15% off your order
- Applies to: Select items
15% Off
Not verified
15% Off Rent a Car With Dollar Code Applied Automatically (members Only) at Southwest Airlines
- 15% off your order
- Applies to: Select items
- Excludes: members
15% Off
Not verified
15% Off Storewide at Southwest Airlines
- 15% off your order
- Works sitewide — no specific product required
- Applies to: storewide
15% Off
Not verified
15% Off Specific Brands at Southwest Airlines
- 15% off your order
- Applies to: Select brands
15% Off
Not verified
Exclusive 15% Off at Southwest
10% Off
Not verified
Exclusive 10% Off Promo Code at Southwest
10% Off
Not verified
10% off select Payless rental cars (Rapid members)
10% Off
Not verified
Exclusive 10% Off at Southwest
10% Off
Not verified
10% Off Specific Categories (scroll Down to See the Code on Terms Anc Conditions) at Southwest Airlines
- 10% off your order
- Applies to: Select categories
- Excludes: other
10% Off
Not verified
10% Off at Southwest with This Exclusive Coupon
5% Off
Not verified
Enjoy 5% Off Southwest Coupon Code
5% Off
Not verified
Southwest Promo Code for 5% Off - Shop Now
5% Off
Not verified
5% Off at Southwest with Coupon
5% Off
Not verified
Take up to 5% Off Your Purchase Today
$500 Off
Not verified
$500 Off with Southwest Discount Code
$250 Off
Not verified
Take $250 Off Your Order
$250 Off
Not verified
Up To $250 Off When You Bundle Flight + Hotel
$150 Off
Not verified
Up to $150 Off Package at Southwest
$150 Off
Not verified
Take $150 Off at Southwest Checkout
$1 Off
Not verified
Take $1 Off Your Purchase
Free Shipping
Not verified
Free Shipping on Your Order
SALE
Not verified
Save Up to 30% on Your Southwest Order
SALE
Not verified
Savings are ready on your favorite picks
SALE
Not verified
Earn 1,000 Bonus Points on Orders Over $29.99
How to use a Southwest Airlines code
Show and copy the code
Start with a verified code. The code opens in a new tab and this tab continues to Southwest Airlines.
Fill your bag at Southwest Airlines
Add the items the code applies to. Sale items and some brands are often excluded.
Paste it at checkout
Enter the code in the promo field before you pay. If the total does not change, try the next code.
Questions about Southwest Airlines codes
Does Southwest Airlines have a working promo code right now?
Yes. 2 of the 40 Southwest Airlines codes listed here passed a checkout test, most recently on October 14, 2026.
What is the best Southwest Airlines promo code today?
The strongest offer we have on file is “$150 Off Select Items at Southwest Airlines”, which is verified.
Do Southwest Airlines codes work on everything?
2 of the listed codes are described as sitewide. The rest are limited to selected items, a minimum spend or new customers; each code lists its terms where they are known.
How do I use a Southwest Airlines promo code?
Select “Show code” on this page and copy the code, add your items to the bag at Southwest Airlines, and paste the code into the promo or discount field at checkout before you pay. The order total should update straight away; if it does not, the code does not apply to your basket.
Why did my Southwest Airlines code not work?
The usual reasons are an expired code, sale items that are excluded, a minimum spend that has not been reached, or a code limited to first orders. Codes marked “Verified” were accepted at checkout on the date shown; unverified codes are listed as found and may already have ended.
Codes are collected from public sources and re-checked on a rolling schedule; retailers can end an offer at any time. InfluencerRate may earn a commission when you shop through links on this page.