Denver based Frontier Airlines is adding 6 new routes to its route map. They will once again fly to/from Sacramento and Santa Barbara as well as adding new flights to/from new focus cities in Austin and Raleigh.

Service will start in either July or August on the new routes.

Intro fares are valid on either Tuesdays or Wednesdays from service start date through mid-November. All of these routes are flown only 2-4 times/week and have different start dates so you'll have to click on the fare details link below to find out specific dates these fares are available.

These are especially great fares for summer travel so do book quickly if you want to travel on these routes this summer. Tickets must be booked by May 2.

New nonstop service includes:

Denver to Santa Barbara $97 round-trip

Sacramento to Las Vegas $97 round-trip

Detroit to Raleigh $97 round-trip

Denver to Sacramento $117 round-trip

Raleigh to Minneapolis $117 round-trip

Austin to Salt Lake City $127 round-trip

Frontier is also having a May Day sale with $39 round-trip fares on about 30 routes and many more routes for less than $97 round-trip. Fares require a 3-day advance purchase and are valid for travel through June 13. Tickets must be booked by 11:59 pm, tonight, May 1.

Providence to Charlotte $37 round-trip

Denver to Las Vegas $39 round-trip

Atlanta to Orlando $39 round-trip

Cincinnati to Philadelphia $39 round-trip

Philadelphia to Milwaukee $39 round-trip

Detroit to Long Island-Islip $39 round-trip

Minneapolis to Long Island-Islip $39 round-trip

Orlando to New Orleans $39 round-trip

Albuquerque to Denver $39 round-trip

El Paso to Denver $39 round-trip

These fares all work in reverse as well. Keep in mind that Frontier charges extra for any bags larger than a personal item (small backpack, briefcase, large purse, etc.). Pack super light to get the lowest price. Checked bag fees start at $25 each way. Larger carry-on bag fees start at $30 each way.

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