Southwest Airlines Coupons & Promo Codes

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

Earn up to 1,200 Rapid Rewards points and save up to 15% on car rentals. All Rapid Rewards rules and regulations apply.

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% and earn up to 3X points. All Rapid Rewards rules and regulations apply.

You can use your points to book any seat, on any flight, no exceptions. Any day, any time, any flight, your points are ready to take you to where you want to go.

Low fare flights to Central America destinations including San Jose (SJO), Belize City (BZE), Liberia (LIR) from cities such as Washington D.C., Raleigh/Durham, Baltimore/Washington, New Orleans, Austin, Los Angeles, and Denver. Fares start from $110 one-way Basic fare; specific prices vary by route and date. Book now for travel dates shown (e.g., depart 04/07/2026, 04/14/2026, etc.). Fare availability subject to change; taxes and fees not included.

Rapid Rewards members can go online to check email, snag a dinner reservation, or browse social media from takeoff to landing. Free inflight WiFi thanks to T-Mobile for Rapid Rewards members.

Round-trip flights to Punta Cana (PUJ) from cities including New Orleans, Raleigh/Durham, and Chicago starting at $149. Prices shown are one-way basic fares; taxes and fees not included. Book now for travel dates as listed (e.g., New Orleans departs 03/24/2026). Additional fees and charges for optional products and services may apply. Fares are subject to availability and may change.

Popular one-way flights to Cancun (CUN) from various US cities starting at $149, including Chicago (ORD), Houston (HOU), St. Louis (STL), New Orleans (MSY), Washington D.C. (DCA), Orlando (MCO), Atlanta (ATL), Denver (DEN), Indianapolis (IND), Kansas City (MCI), Chicago (MDW), Los Angeles (LAX), Sacramento (SMF), Dallas (DAL), Baltimore/Washington (BWI), Austin (AUS), San Antonio (SAT), Columbus (CMH), and Phoenix (PHX). Prices shown are base fares for Basic fare type; additional taxes and fees apply. Book now for travel dates as indicated per route.

Round-trip fares from various U.S. cities to Los Cabos (SJD) starting at $134, $149, $154, $174, $179, $182, $184, $209, $224, $233, $235, $245, $248, $249, $256, $266, $276, $276, and $285. Fares displayed have been collected 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. Basic fares are subject to additional terms and conditions.

Popular one-way flights to San Jose, Costa Rica (SJO) starting from $128 (Baltimore/Washington), $132 (Austin), $138 (Washington D.C.), $142 (Orlando), $143 (New Orleans), $154 (San Diego), $177 (Phoenix), $190 (St. Louis), $195 (Los Angeles), $198 (Chicago), $201 (San Jose CA), $207 (Nashville), $221 (Sacramento), $223 (Kansas City), $224 (San Antonio), $233 (Oakland), $238 (Houston), $248 (Dallas), $258 (Atlanta). Prices shown are one-way basic fares, seen within last 24 hours; additional fees and charges may apply. Fares are subject to availability and additional terms and conditions.

Low fares to San Juan from Rochester (ROC), Fort Lauderdale (FLL), and New Orleans (MSY) starting at $103 one-way basic fare. Departure dates: April 27, 2026; March 21, 2026; and May 8, 2026 respectively. Basic fare includes carry-on bag and personal item; restrictions and fees for extras apply. Valid for one-way basic tickets only.

Flights to Havana (HAV) from various US cities including Baltimore/Washington ($195), New Orleans ($203), Columbus ($203), Tampa ($204), Fort Lauderdale ($207), Denver ($226), Phoenix ($231), Dallas ($234), Atlanta ($235), St. Louis ($236), Chicago ($239), Austin ($243), Houston ($243), Washington D.C. ($245), Nashville ($265), Indianapolis ($267), Pittsburgh ($277), Kansas City ($291), Raleigh/Durham ($298), and San Juan ($385). Prices are one-way, basic fare, and subject to availability. Fares displayed were collected 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.

Trending flight deals to and within Belize: Baltimore/Washington to Belize City from $144* one-way, Denver to Belize City from $145* one-way, St. Louis to Belize City from $164* one-way, Washington D.C. to Belize City from $164* one-way, Tampa to Belize City from $168* one-way, Nashville to Belize City from $169* one-way, San Antonio to Belize City from $172* one-way, Kansas City to Belize City from $189* one-way, Las Vegas to Belize City from $200* one-way, Orlando to Belize City from $208* one-way, Phoenix to Belize City from $210* one-way, Austin to Belize City from $213* one-way, Fort Lauderdale to Belize City from $215* one-way, Houston to Belize City from $220* one-way, New Orleans to Belize City from $229* one-way, Los Angeles to Belize City from $230* one-way, Atlanta to Belize City from $240* one-way, Chicago to Belize City from $250* one-way, Dallas to Belize City from $295* one-way, Oakland to Belize City from $295* one-way. Prices shown are base fares; taxes and fees extra. Book now for travel dates as indicated (e.g., Baltimore departure 03/02/2026).

Southwest allows free changes to any flight reservation at any time before departure, with no change fees; fare difference may apply. This policy applies to all ticket types and is subject to availability.

Playa del Carmen, Mexico: Devoission by Live Aqua Playa del Carmen All Only Ad from Houston (HOU). Includes estimated taxes & fees. Earn from 7,625 points per Member. Depart Apr 26, 2026.

Cancun, Mexico: Riu Cancun - Adults Only - All Inclusive from Houston (HOU). Includes estimated taxes & fees. Earn from 7,141 points per Member. Depart Apr 19, 2026.

Getaways by Southwest™ Customers receive first and second checked bags free. Weight and size limits apply. Additional terms may apply.

Up to $250 per-reservation savings apply on flight + hotel (+ car optional) vacation packages for Getaways domestic destinations. Up to $500 per-reservation savings apply on flight + hotel vacation packages for Getaways international destinations. Savings based on two-person, five-night stays and are automatically reflected in the package price at the time of booking. Length of stay for flight and hotel components must match. One-day advance purchase required. Restrictions, exclusions, and blackout dates may apply to hotel offers.

You can earn points on flights and on everyday purchases with our partners, which makes getting to your destination easy. No matter when, or where, you earn them, your points won't expire.

You can use your points to book any seat, on any flight, no exceptions. Any day, any time, any flight, your points are ready to take you to where you want to go.

Upgrade to Choice Extra includes two free checked bags, Group 1-2 boarding, same-day change/standby, and 14x Rapid Rewards points per dollar. Free checked bags apply to Basic, Choice, and Choice Preferred fares; Choice Extra and Rapid Rewards Credit Cardmembers receive their first checked bag for free. Checked bag benefits do not apply on flights booked with a partner carrier.

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.

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.