Southwest has round-trip flights from Houston (HOU) to Indianapolis (IND) for $186-$234, NONSTOP. Flights May, June, August, and September. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.
Category: <span>Southwest</span>
United and Southwest have round-trip flights from Houston (IAH/HOU) to Nashville (BNA) for $169-$199, NONSTOP. Flights April, May, June, and August. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.
Southwest has round-trip flights from Houston (HOU) to Destin (VPS) for $226, NONSTOP. Flights April to June. No Thursday departures. Very few weekends available. Origin/Destination reversible.
United and Southwest have round-trip flights from Houston (IAH/HOU) to Denver (DEN) for $143-$150, NONSTOP. Flights April to May. No Sunday departures. Origin/Destination reversible.
Yes we know that Frontier has $46 round-trips ($120 with bag/seat bundle). We covered Frontier in a separate post.
These will be more expensive than Frontier even considering bag/seat fees, but keep in mind that even if you do the bundle on Frontier, your seat pitch is still 28-inches max. On Southwest it’s 31-inches / United 30-inches.
United/Southwest calendar availability is better than Frontier’s. More weekends dates and more flights per day.
Southwest and United have round-trip flights from Houston (HOU/IAH) to Denver (DEN) for $146-$157, NONSTOP. Flights April to May. Cheapest departures on Tuesday, Wednesday, and Saturday.
Yes we know that Frontier has $46 round-trips ($120 with bag/seat bundle). We covered Frontier in a separate post.
These will be more expensive than Frontier even considering bag/seat fees, but keep in mind that even if you do the bundle on Frontier, your seat pitch is still 28-inches max. On Southwest it’s 31-inches / United 30-inches.
Southwest has round-trip flights from Houston (HOU) to Belize City (BZE) for $323, NONSTOP. Flights April to May. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.
Southwest has round-trip flights from Houston (HOU) to Milwaukee or Richmond Virginia (MKE, RIC) for $177-$185 with a connection. Milwaukee flights March to July. Richmond flights March to May. Weekends available.
Southwest has round-trip flights from Houston (HOU) to Belize City (BZE) for $303, NONSTOP. Flights March to May. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.
These are only about $27 more expensive than the 1-stop fares on Delta that went on sale yesterday.
Southwest has round-trip flights from Houston (HOU) to San Jose, Costa Rica (SJO) for $285-$297, NONSTOP. Flights March to May. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.
Southwest has round-trip flights from Houston (HOU) to Providenciales, Turks & Caicos Islands (PLS) for $363-$388 with a connection. Flights April to May. Departures on Tuesday and Sunday. Origin/Destination reversible.
Delta and Southwest have round-trip flights from Houston (IAH/HOU) to Atlanta (ATL) for $137-$157, NONSTOP. Flights February to March. Origin/Destination reversible.
Yes, we know you can get “cheaper flights” on Frontier… but the Frontier fare is more expensive after carry-on bag/seat fees.
Southwest has round-trip flights from Houston (HOU) to San Jose del Cabo (SJD) for $348, NONSTOP. Flights February to May. Departures on Monday, Tuesday, and Sunday. Origin/Destination reversible.
Southwest has round-trip flights from Houston (HOU) to San Jose, Costa Rica, Puerto Vallarta, or Belize (SJO, PVR, BZE) for $285-$351, NONSTOP. Origin/Destination reversible.
San Jose, Costa Rica: Flights March to May. Departures on Monday, Tuesday, Wednesday, and Sunday.
Puerto Vallarta: Flights in February, April, and May. Departures on Monday, Tuesday, and Sunday.
Belize: Flights February to May. Departures on Monday, Tuesday, Wednesday, and Sunday.
United and Southwest have round-trip flights from Houston (IAH/HOU) to New York (LGA) for $163-$171, NONSTOP. Flights January to May. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.
American Airlines and Southwest have round-trip flights from Houston (HOU/IAH) to Honolulu or Kailua-Kona, Hawaii (HNL, KOA) for $334-$349 with a connection. Flights January to May. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.
Southwest and United have round-trip flights from Houston (HOU/IAH) to Las Vegas (LAS) for $177, NONSTOP. Flights in February. Departures on Tuesday, Wednesday, and Saturday. Origin/Destination reversible.
Southwest has round-trip flights from Houston (HOU) to Honolulu, Maui, or Kona, Hawaii (HNL, OGG, KOA) for $264-$294 with a connection. Flights scattered between January to May. Origin/Destination reversible.
Hawaii round-trip fares haven’t been lower than this since August 2024.
Southwest has round-trip flights from Houston (HOU) to Belize City (BZE) for $300, NONSTOP. Flights January to May. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.
Southwest has round-trip flights from Houston (HOU) to San Jose, Costa Rica (SJO) for $282, NONSTOP. Flights January to February. Departures on Monday, Tuesday, and Wednesday. Origin/Destination reversible.
Southwest has round-trip flights from Houston (HOU) to Honolulu or Maui, Hawaii (HNL, OGG) for $351 with a connection. Flights in January. Departures on Monday, Tuesday, and Wednesday. Origin/Destination reversible.
Very limited calendar availability. Use the updated link list to pull up a list of dates this works with.














