Nonstop Flights: Houston to/from Denver or Las Vegas $51-$59 r/t – Frontier / Spirit

[03/05/2020 @ 05:42 PM CT] Book this fare on: Frontier, Spirit, Priceline, BookingBuddy, Travelocity, SkyScanner, Expedia, Orbitz, Hotwire, CheapTickets.

The details on this page were accurate when this post was last updated (see time-stamp). Deals are usually valid 24 to 72 hours after posting, but can expire at any time. This website contains cookies for personalized ads and links to companies that may compensate this site when you click on their link. By continuing to use this website, you consent to the use of ads, affiliate links, and cookies.

Frontier and Spirit have round-trip flights from Houston (IAH) to Denver or Las Vegas (DEN/LAS) for $51-$59, NONSTOP. Denver flights March to April. Las Vegas flights March to May. No Sunday departures. Very few weekends available. Origin/Destination reversible.

To clarify: Denver Spirit fares begin after mid-April otherwise it’s flying on Frontier. There are no discount Spirit fares for Las Vegas; Frontier only.

You can also save an additional 16% off your Hotel or up to $150 for Flight+Hotel packages on CheapTickets by using the “WANDERLUST” or “ADVENTURE150” coupon codes at checkout (before finalizing your booking).

Note: Frontier and Spirit fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Note: Frontier and Spirit seats only have 28-inches of pitch; 2-to-3 inches less space than most other airlines.

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  • Denver – Example Dates: (Spirit / Frontier) Mar 20 – Mar 27 / Mar 23 – Mar 27 / Mar 23 – Mar 30 / Mar 24 – Mar 27 / Mar 24 – Mar 31 / Mar 25 – Mar 27 / Mar 25 – Mar 30 / Mar 25 – Apr 01 / Mar 26 – Mar 30 / Mar 26 – Mar 31 / Mar 26 – Apr 02 / Mar 27 – Mar 30 / Mar 27 – Mar 31 / Mar 27 – Apr 01 / Mar 27 – Apr 03 / Mar 31 – Apr 02 / Mar 31 – Apr 03 / Mar 31 – Apr 04 / Mar 31 – Apr 07 / Apr 01 – Apr 03 / Apr 01 – Apr 04 / Apr 01 – Apr 08 / Apr 02 – Apr 04 / Apr 02 – Apr 07 / Apr 02 – Apr 09 / Apr 03 – Apr 07 / Apr 03 – Apr 08 / Apr 03 – Apr 10 / Apr 07 – Apr 09 / Apr 07 – Apr 10 / Apr 07 – Apr 11 / Apr 07 – Apr 14 / Apr 08 – Apr 10 / Apr 08 – Apr 11 / Apr 08 – Apr 15 / Apr 11 – Apr 14 / Apr 11 – Apr 15 / Other dates: There are more dates available than the ones we list here, experiment on your own.
  • Denver – Weekend Dates: (Spirit / Frontier) Mar 27 – Mar 30 / Other dates: There are more dates available than the ones we list here, experiment on your own.
  • Denver – Extended Weekend Dates: (Spirit / Frontier) Mar 26 – Mar 30 / Mar 26 – Mar 31 / Mar 27 – Mar 31 / Mar 27 – Apr 01 / Apr 02 – Apr 07 / Apr 03 – Apr 07 / Apr 03 – Apr 08 / Apr 11 – Apr 14 / Other dates: There are more dates available than the ones we list here, experiment on your own.
  • Las Vegas – Example Dates: (BookingBuddy / Frontier) Mar 20 – Mar 27 / Mar 24 – Mar 27 / Mar 24 – Mar 31 / Mar 26 – Mar 30 / Mar 26 – Mar 31 / Mar 26 – Apr 02 / Mar 27 – Mar 30 / Mar 27 – Mar 31 / Mar 27 – Apr 03 / Mar 30 – Apr 02 / Mar 30 – Apr 03 / Mar 31 – Apr 02 / Mar 31 – Apr 03 / Mar 31 – Apr 07 / Apr 02 – Apr 07 / Apr 02 – Apr 09 / Apr 03 – Apr 07 / Apr 03 – Apr 10 / Apr 07 – Apr 09 / Apr 07 – Apr 10 / Apr 07 – Apr 14 / Apr 14 – Apr 21 / Apr 21 – Apr 28 / Apr 28 – May 05 / May 05 – May 12 / Other dates: There are more dates available than the ones we list here, experiment on your own.
  • Las Vegas – Weekend Dates: (BookingBuddy / Frontier) Mar 27 – Mar 30 / Other dates: There are more dates available than the ones we list here, experiment on your own.
  • Las Vegas – Extended Weekend Dates: (BookingBuddy / Frontier) Mar 26 – Mar 30 / Mar 26 – Mar 31 / Mar 27 – Mar 31 / Apr 02 – Apr 07 / Apr 03 – Apr 07 / Other dates: There are more dates available than the ones we list here, experiment on your own.

Before you finalize your purchase, do a quick check on BookingBuddy to see if any other site or airline is offering a better deal. Different booking websites will often have differing routes, prices, and availability.

When you are ready to book your flight or hotel, please use the links on our site to begin your booking process so we receive credit for the referral.

I was able to pull this up on Spirit or Frontier. Screenshot taken when this post was initially created. See timestamps at the top of this post.

Note: OTAs such as Travelocity and Priceline allow free cancellation without penalty within 24-hours after you purchase. As deals sell-out or expire quickly, this policy will allow you to “lock-in” the cheap fare while you sort out a plan. Just keep in mind that after 24-hours, you will not be able to cancel without the regular penalty.

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EXAM:IAH,HOU:DEN:NK,F9*NK,F9:0::L:7,5,4,3,2:1440:60:SP:avg75

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