Southwest Airlines Coupons & Promo Codes

4 nights hotel + flight from Houston (HOU) to Cancun, Mexico. Includes estimated taxes & fees. Earn from 8,041 points per Member. Depart Mar 22, 2026.

Plus, two bags fly free — a $320 savings round trip for two. Save up to $500 on flights booked in certain fare classes (up to $500 off flight, plus up to $100 off hotels). Savings vary and are not available on all dates. Savings based on a two-person, two-night stay. A companion is defined as someone booked together who shares the same reservation. Other restrictions apply. Subject to availability. Terms and Conditions apply. Southwest or Southwest Vacations reserves the right to cancel, change, or modify these offers at any time without notice.

3 nights hotel + flight from Phoenix (PHX) to Las Vegas, NV. Includes estimated taxes & fees. Earn from 1,367 points per Member. Depart Feb 22, 2026. Prices subject to change.

3 nights hotel + flight from Phoenix (PHX). Includes estimated taxes & fees. Earn from 1,298 points per Member. Depart Feb 22, 2026.

One-way fares as low as $59 from Los Angeles, CA. Seats/days/markets limited; restrictions/exceptions apply. First travel date available 1/19/2026 with 51 travel days in schedule.

Save up to 30% + earn up to 3X points on Budget car rentals. All Rapid Rewards rules and regulations apply.

Savings up to 15% on base rate. Plus, earn up to 1,200 Rapid Rewards points. All Rapid Rewards rules and regulations apply.

Upgrade to Choice Extra for flights departing on or after January 27, 2026: includes an Extra Legroom seat (or any seat), Group 1-2 boarding, two free checked bags, refundable fare, same-day change/standby, and 14x Rapid Rewards points per dollar. Basic fare benefits apply unless overridden by upgrade. Fare is non-refundable except under 24-hour cancellation policy or if upgraded. Checked bag fees may apply for Basic fares; Choice, Choice Preferred, and Choice Extra fares include two free checked bags for A-List and Rapid Rewards Credit Cardmembers (first checked bag free for others). Refundable: full refund as original payment form if canceled at least 10 minutes prior to scheduled departure; otherwise, refund as Transferable Flight Credit. Free same-day change/standby available only for Choice Extra, Choice Preferred, and Rapid Rewards A-List members. Priority Lane and Express Lanes access for Choice Extra and Choice Preferred. Premium drinks (251 miles or more) included. All benefits subject to terms and conditions.

Upgrade to Choice Extra provides Group 1-2 boarding for flights departing on or after January 27, 2026. This benefit applies in addition to other Choice Extra perks including extra legroom seat, two free checked bags, refundable fare, same-day change/standby, and 14x Rapid Rewards points per dollar. Boarding group assignment based on seat type and location in cabin; seats included in fare bundle are subject to availability. Standard seats also have standard legroom but are in back of cabin. Seats purchased separately are refundable only when exchanged for higher priced seat.

2 nights hotel + flight from Phoenix (PHX) to San Jose del Cabo (Los Cabos). Includes estimated taxes & fees. Earn from 8,861 points per Member. Depart Mar 08, 2026.

4 nights hotel + flight from Orlando (MCO) to Lucea, Jamaica. Includes estimated taxes & fees. Earn from 7,950 points per Member. Depart Feb 22, 2026.

Low fare from Denver (DEN) to Belize City (BZE) starting at $123 one-way basic. Departure date: 04/25/2026. Book now for this limited-time offer.

Low fare from Fort Lauderdale (FLL) to San Jose, Costa Rica (SJO) starting at $103 one-way basic. Departure date: 03/04/2026. Book now for this limited-time offer.

Low fare from Raleigh/Durham (RDU) to Liberia, Costa Rica (LIR) starting at $123 one-way basic. Departure date: 02/21/2026. Book now for this limited-time offer.

Low fare from Washington, D.C. (Reagan National) (DCA) to San Jose, Costa Rica (SJO) starting at $117 one-way basic. Departure date: 04/16/2026. Book now for this limited-time offer.

One-way Basic fare prices starting from $139 for flights to Turks and Caicos (PLS) from various U.S. cities including Kansas City, Atlanta, Orlando, Baltimore, Chicago, Austin, Washington D.C., St. Louis, Phoenix, Dallas, Columbus, Indianapolis, Pittsburgh, Fort Lauderdale, Nashville, Milwaukee, Denver, New Orleans, Tampa, and Houston. Prices shown are one-way Basic fares, seen within the last 24 hours, and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Fares listed are Basic, subject to additional terms and conditions.

Low fare from Austin (AUS) to Liberia, Costa Rica (LIR) starting at $130 one-way basic. Departure date: 04/07/2026. Book now for this limited-time offer.

Trending flight deals to and within Belize starting from $130 one-way for Basic fare. Prices shown are base fares and may vary based on availability, taxes, and fees. Book now for travel dates as indicated (e.g., Denver to Belize City from $130, departing 02/03/2026). Fare displays are subject to change; additional fees may apply for optional products and services.

Where available, free WiFi on WiFi-enabled designated aircraft. Free WiFi only for Rapid Rewards Members. WiFi access for $8 per device from takeoff to landing. Price subject to change. May not be available for full duration of flight. To provide top-notch internet experience, access to certain high-bandwidth applications and websites is prohibited; also prohibit access to certain obscene or offensive content. Usage subject to Southwest’s acceptable use policy.

On select flights traveling 251 miles or more, Choice Extra travelers receive one complimentary premium drink on day of travel; A-List Preferred Members receive up to two complementary premium drinks per leg. Drink coupons are subject to availability; service may also be limited at Southwest’s discretion. Coupon has no cash value, void if altered, sold, purchased, brokered, or bartered. Non-exchangeable for other goods or services. Southwest Airlines reserves right to discontinue drink coupon program at any time. Coupon invalid after expiration date and will not be updated or replaced. Alcohol purchased with drink coupons must be consumed onboard; must be 21 years or older to consume alcoholic beverages.

Free Inflight Entertainment available where offered, only on WiFi-enabled designated aircraft. Not available on all flights; subject to aircraft configuration and service availability. Complimentary premium drink coupon (up to two per traveler on Choice Extra and A-List Preferred Members) valid only on day of travel; subject to availability, limited to Southwest’s discretion, and void if altered, sold, purchased, brokered, or bartered. Coupon invalid after expiration date and not updatable or replaced. Alcohol purchased with drink coupons must be consumed onboard; must be 21+ to consume alcoholic beverages.

Choice Extra upgrade includes free same-day change/standby: switch free of airline charges to another flight with space available departing on same calendar day between same origin airport and destination airport as original flight. Free same-day change only available for Choice Extra, Choice Preferred, or Choice fares. Same-day standby: list for same-day standby on earlier flight via Southwest Customer Service Agent at airport or mobile app; boarding position not guaranteed. Must change flight or request add-to-list at least 10 minutes prior to scheduled departure. Using app or mobile web for standby requires name listed 30 minutes ahead of scheduled departure. Government taxes and fees still apply. Refunds provided if original boarding position not guaranteed.

Choice Extra upgrade includes a refundable fare: if canceled at least 10 minutes prior to original scheduled departure, receive 100% of ticket value as refund to original payment method. If canceled after that window, fare is refunded as a Transferable Flight Credit (expires 12 months from date of issue). For bookings made through Southwest Business channel, transfers allowed only between employees within the organization. Transferable Flight Credit can be transferred between Rapid Rewards Members; only one transfer permitted. Basic fare flight credits expire six months from purchase/ticketing date.

Choice Extra upgrade includes two free checked bags for A-List members and Rapid Rewards Credit Cardmembers (only first checked bag free for others). Weight and size limits apply. Additional allowances, benefits, and exceptions may apply. Checked bag benefits do not apply on flights booked with a partner carrier. Offer valid for flights departing on or after January 27, 2026. Subject to Southwest’s baggage policy and terms.

Earn up to 2,750 Rapid Rewards points and save up to 30% on base rates with Hertz. All Rapid Rewards rules and regulations apply.

Southwest Airlines offers low fares through September 30, 2026, for destinations including Mexico, Las Vegas, Miami, and more. Book now for spring break travel. Reservations must be made by the specified deadline; fares are subject to availability and may include baggage and optional fees.

Special offers including buy-one-get-one promotions through featured Rapid Rewards partners (Alamo, Avis, Budget, Dollar, Hertz, National, Payless, Thrifty). Details vary by partner; see individual terms.

You can change your flight at no additional cost; you only pay the fare difference. For Basic fares, you must upgrade to Choice, Choice Preferred, or Choice Extra in order to make a change. Fare difference may apply.

Make changes to any of your travel plans with ease—Southwest allows free changes to flights without penalty, subject to fare difference if applicable. This policy applies to all tickets purchased on southwest.com.

Cruise for deals and earn your next getaway. Explore cruise packages with bundled savings.

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we'll show you the best fares available for beach-bound getaways to destinations like California, Florida, the Caribbean, Mexico, and more.

$951.10 per guest includes estimated taxes & fees. Earn from 6,909 points per Member. Depart Mar 01, 2026.

Bundle and save with new Getaways by Southwest. Packages include hotel and flight from Houston (HOU), Phoenix (PHX), or Los Angeles (LAX) to destinations like Cancun, San Jose del Cabo, or Honolulu. Prices displayed collected within last 6 hours; may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.