Frontier has round-trip flights from Houston (IAH) to Atlanta (ATL) for $56, NONSTOP. Flights June to September. Departures on Tuesday, Wednesday, and Saturday. Origin/Destination reversible.
Category: <span>Frontier</span>
Image Credits: Nrbelex, Creative Commons 2.0
Image Credits: Larry Johnson, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Denver (DEN) for $56-$62, NONSTOP. Flights April to June. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.
Image Credits: Kay Gaensler, Creative Commons 2.0 (flickr)
Frontier has round-trip flights from Houston (IAH) to Miami (MIA) for $58, NONSTOP. $29 each-way. Flights April. Origin/Destination reversible.
Very limited availability. Use the example dates list on our website for a list of dates that work.
Very few weekend dates found: Apr 11 and Apr 17.
Image Credits: Larry Johnson, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Denver, Chicago, or Atlanta (DEN, ORD, ATL) for $46-$56, NONSTOP. $23-$33 each-way. Cheapest departures on Tuesday, Wednesday, and Saturday.
Denver and Chicago: Flights April to May.
Atlanta: March to May.
Image Credits: DAVID ILIFF. License: CC-BY-SA 3.0
Frontier has round-trip flights from Houston (IAH) to Los Angeles (LAX) for $56-$66, NONSTOP. Flights April to May. Departures on Tuesday, Wednesday, and Saturday. Origin/Destination reversible.
Image Credits: yeowatzup, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Orlando (MCO) for $56-$68, NONSTOP. Flights in February, April, and May. Departures on Tuesday, Wednesday, and Saturday. Origin/Destination reversible.
Expect to pay about $128 total if you buy the economy bundle, which includes carry-on bag/seat fees and changes.
Image Credits: Daniel Schwen, Creative Commons 4.0
Frontier has round-trip flights from Houston (IAH) to Chicago (ORD) for $56-$68, NONSTOP. Flights February to May. Weekends available. Origin/Destination reversible.
Nonstop Flights: Houston to/from Las Vegas $66-$83 round-trip [April-May] (Tue, Wed, Sat) – Frontier
Nonstop Flights: Houston to/from Las Vegas $66-$83 round-trip [April-May] (Tue, Wed, Sat) – Frontier
Frontier has round-trip flights from Houston (IAH) to Las Vegas (LAS) for $66-$83, NONSTOP. Flights April to May. Cheapest departures on Tuesday, Wednesday, and Saturday. Origin/Destination reversible.
Image Credits: Larry Johnson, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Denver (DEN) for $41-$46, NONSTOP. $21-$23 each-way. Flights April to May Departures on Tuesday, Wednesday, and Saturday. Limited calendar availability. Origin/Destination reversible.
Image Credits: yeowatzup, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Denver, Orlando, Chicago, Los Angeles, Baltimore (DEN, MCO, ORD, LAX, BWI) for $49-$62, NONSTOP. $25-$31 each-way. Flights December to February. Origin/Destination reversible. No Christmas dates available.
Image Credits: Larry Johnson, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Denver (DEN) for $58-$62, NONSTOP. Flights December to February. Weekends available. Origin/Destination reversible. No Christmas dates available.
Image Credits: Nrbelex, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Atlanta, Denver, Los Angeles, Miami, or Phoenix (ATL, DEN, LAX, MIA, PHX) for $54-$64, $27-$32 each-way. NONSTOP. Flights October to December. Origin/Destination reversible. No Christmas dates available.
Image Credits: yeowatzup, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Atlanta or Orlando (ATL, MCO) for $39-$56, NONSTOP. Flights October to December. Origin/Destination reversible. No Christmas dates available.
Orlando fares are very limited. Select dates (see link list).
Image Credits: yeowatzup, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Orlando (MCO) for $51, NONSTOP. $26-each-way. Flights September to December. Origin/Destination reversible. No Christmas dates available.
Image Credits: Daniel Schwen, Creative Commons 4.0
Frontier has round-trip flights from Houston (IAH) to Chicago, Atlanta, Denver, Los Angeles, Miami, Orlando, or Tampa (ORD, ATL, DEN, LAX, MIA, MCO, TPA) for $39-$68, NONSTOP. $19-$34 each-way. Most flights are somewhere between September to November. Some weekends available. No Thanksgiving dates.
Image Credits: Alan Stark
Frontier has round-trip flights from Houston (IAH) to Phoenix (PHX) for $77-$89, NONSTOP. Flights September to November. No Thanksgiving dates.
If you use the Frontier Airlines World Mastercard®, you can avoid bag fees for your first two standard-sized checked-bags.
Image Credits: Larry Johnson, Creative Commons 2.0
[07/25/2025 @ 4:55 PM CT] Deal is back on. Expect it to fluctuate at the whim of the airline, on/off whenever.
Frontier has round-trip flights from Houston (IAH) to Denver (DEN) for $60-$70, NONSTOP. Flights August to November. Weekends available. No Thanksgiving dates.
Frontier deals are usually limited in availability and sell out quickly.
Image Credits: Daniel Schwen, Creative Commons 4.0
Frontier has round-trip flights from Houston (IAH) to Chicago (ORD) for $57, NONSTOP. Flights August to September. Departures on Monday and Thursday. Extended weekends available.
Image Credits: Alan Stark
Frontier has round-trip flights from Houston (IAH) to Phoenix (PHX) for $87-$93, NONSTOP. Flights September to November. Departures on Monday, Thursday, and Saturday. Extended weekends available. No Thanksgiving dates.
Image Credits: Nrbelex, Creative Commons 2.0
Frontier has round-trip flights from Houston (IAH) to Orlando or Atlanta (MCO, ATL) for $54-$68, NONSTOP. Orlando flights August to November. Atlanta flights in August. Some weekends available. No Thanksgiving dates.