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Deal Alert: More $21 One-Way Flights on Frontier

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Frontier Airlines is having another sale in honor of its 21st birthday, with one-way flights starting at $21. This deal includes routes from Denver, CO to Salt Lake City, UT; Austin, TX; Las Vegas, NV; Phoenix, AZ; Los Angeles, CA and Cleveland, OH for select dates beginning in August. The promotion runs today through 11:59pm tonight, July 6, 2015.

Frontier is celebrating 21 years with $21 fares.

If you’re hoping for a quick getaway this fall, you might want to give the sale a look. Just be sure to book sooner than later, as fares have sold out rather quickly during the past several Frontier promotions.

Head from Denver to Los Angeles for $21 one-way this summer.

Tickets must be purchased by 11:59pm Eastern time tonight for domestic, nonstop travel on select dates between August 4 and September 30, 2015.

Maximize Your Spending

While Frontier may not be a part of a major alliance and these cheap flights won’t help toward any major elite status, you can still earn extra credit card points by using a card that maximizes airfare purchases, like 3x on airfare with the American Express Premier Rewards Gold or 2x on the Chase Sapphire Preferred. Check out this post for more on maximizing airfare purchases.

Report your success if you snag any of these!

Chase Sapphire Preferred® Card

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  • Earn 50,000 bonus points after you spend $4,000 on purchases in the first 3 months from account opening. That's $625 toward travel when you redeem through Chase Ultimate Rewards®
  • Named a 'Best Credit Card' for Travel Rewards by MONEY Magazine
  • 2X points on travel and dining at restaurants worldwide & 1 point per dollar spent on all other purchases.
  • Earn 5,000 bonus points after you add the first authorized user and make a purchase in the first 3 months from account opening
  • No foreign transaction fees
  • 1:1 point transfer to leading airline and hotel loyalty programs
  • Get 25% more value when you redeem for airfare, hotels, car rentals and cruises through Chase Ultimate Rewards. For example, 50,000 points are worth $625 toward travel
  • No blackout dates or travel restrictions - as long as there's a seat on the flight, you can book it through Chase Ultimate Rewards
Intro APR Regular APR Annual Fee Foreign Transaction Fee Credit Rating
N/A 16.24%-23.24% Variable Introductory Annual Fee of $0 the first year, then $95 0% Excellent Credit