Category: Frontier

Due to the covid-19 pandemic, we do not recommend booking travel with departures before July. This fare has departures later in the year.

Frontier and Spirit have round-trip flights from Houston (IAH) to Denver (DEN) for $49-$51, NONSTOP. Flights June to December. Origin/Destination reversible. Mostly weekdays.

Note: Some small OTAs on Skyscanner have this for $40. If you plan on booking there, beware of any site that charges a fee to cancel a ticket within the 24-hour “free” period. Use unknown booking sites at your own risk.

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.

I’m currently using the Jansport Right Pack as my “personal item” when I fly Frontier and Spirit. Which is slightly more than expensive than the Jansport City Scout because its fabric is Cordura instead of Polyester. Both have the same dimensions which are: 18″ x 13″ x 8.5″. There is half-an-inch of extra depth than what is officially allowed by Frontier and Spirit, but it has never been a problem for me. The bag has a large main compartment, which makes it ideal for stuffing as much as you can into the limited amount of space.

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Read More Nonstop Flights: Houston to/from Denver $40-$51 r/t [July-December] – Frontier / Spirit

Airfare Deals Bookable Deals Denver Frontier Spirit

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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We don’t charge a subscription fee. All of our deal notifications are available for FREE via Instagram, Facebook, Twitter, Telegram, our Webpage, and our E-mail list. If you are paying someone a subscription fee for our content, you are being ripped off.

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

Airfare Deals Denver Frontier Spirit

Frontier has round-trip flights from Houston (IAH) to Orlando (MCO) for $32-$48, NONSTOP. $16-$24 each-way. Flights March to April. Departures on Monday, Tuesday, Wednesday, Thursday, and Sunday. No Fridays or Saturdays. Extended Weekends available.

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 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 seats only have 28-inches of pitch; 2-to-3 inches less space than most other airlines.

Want a notification sent straight to your phone when any new deals are found? Join our Telegram channel and never miss another deal.

We don’t charge a subscription fee. All of our deal notifications are available for FREE via Instagram, Facebook, Twitter, Telegram, our Webpage, and our E-mail list. If you are paying someone a subscription fee for our content, you are being ripped off.

Read More Nonstop Flights: Houston to Orlando $32-$48 r/t – Frontier

Airfare Deals Frontier Orlando

Frontier has round-trip flights from Houston (IAH) to Las Vegas (LAS) for $57, NONSTOP. Flights November to December. Departures on Monday, Tuesday, and Sunday.  No short weekend trips. Origin/Destination reversible.

Note: Frontier fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. Shorter trips will probably work out better with Frontier, since you can pack the essentials into your personal item, and avoid paying bag fees. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

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

We don’t charge a subscription fee. All of our deal notifications are available for FREE via Instagram, Facebook, Twitter, our Webpage, and our E-mail list. If you are paying someone a subscription fee for our content, you are being ripped off.

Read More Nonstop Flights: Houston to/from Las Vegas $57 r/t – Frontier

Airfare Deals Frontier Las Vegas

Frontier has round-trip flights from Houston (IAH) to Las Vegas (LAS) for $57-$67, NONSTOP. Flights September to November. Departures are mostly midweek. Origin/Destination reversible.

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

Read More Nonstop Flights: Houston to/from Las Vegas $57-$67 r/t – Frontier

Airfare Deals Frontier Las Vegas

Frontier has round-trip flights from Houston (IAH) to Denver (DEN) for $57-$63, NONSTOP. Flights August to November. Departures on Monday, Tuesday, Wednesday, Saturday, and Sunday. Mostly midweek flights. Origin/Destination reversible.

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

Read More Nonstop Flights: Houston to/from Denver $57-$63 r/t – Frontier

Airfare Deals Denver Frontier

Frontier and Spirit have round-trip flights from Houston (IAH) to Las Vegas (LAS) for $77-$81, NONSTOP. Flights August to October. Departures mostly on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.

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.

Read More Nonstop Flights: Houston to/from Las Vegas $77-$81 r/t – Frontier / Spirit

Airfare Deals Frontier Las Vegas Spirit

Frontier has “Red-Eye” round-trip flights from Houston (IAH) to Philadelphia (PHL) for $77, NONSTOP. Flights August to September. Departures on Tuesday, Thursday, and Saturday. Extended Weekends available. Origin/Destination reversible.

Note: “Red-Eye” flights leave late at night. Make sure you pay attention to the day of your trip. People often get confused with flights departing after midnight, for example, a flight leaving at 12:05 AM on Saturday means you’ll need to be at the airport on Friday night. 

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

Read More “Red-Eye” Nonstop Flights: Houston to/from Philadelphia $77 r/t – Frontier

Airfare Deals Frontier Philadelphia

Airfare Deals Denver Frontier Spirit