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WHOA! 90% Off Frontier Airlines Flights

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Plan your vacation on the cheap!

Through September 25th, head on over to Frontier Airlines where they are offering 90% off select Domestic Flights when you use the promo code SAVE90 at checkout – note that certain cities are excluded. Head here to see a list of exclusions.

To score this deal, flights must be booked by September 25th for travel on a Tuesday or Wednesday from October 24th through March 7th, 2018 (excludes Nov. 21-22, 2017, Dec. 21, 2017 thru Jan. 3, 2018).

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Jessica has been writing for 4+ years and lives at home with her husband and 2 fur babies.


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Comments 27

  1. V

    If you look this up, blackout dates are Dec. 21 thru Jan. 3rd. Not just Dec. 21 AND Jan. 3rd.

    • Jennifer (Hip2Save Sidekick)

      Thanks V! I just fixed that!

  2. Bethany

    Only valid for flights on Tuesdays & Wednesday’s!

    • Jennifer (Hip2Save Sidekick)

      Thanks Bethany – I just added that!

  3. ej

    Grateful for these deals. Last time it was posted I was able to get a round-trip flight from SFO to DC with insurance for $120. Such a great deal, thank you for posting!

    • Collin (Mrs. HIP)

      You are SO welcome!

  4. tia in boise

    ha! the only i option i have is to go to Denver. oh well.

    • Nicole

      Tia, that is the only option I want, of course it’s not an option for me lol

  5. Clippy

    I want to go to Austin from RDU, but that route isn’t included… BUT, If I choose Houston instead, this is the route:
    Raleigh to Austin to Denver to Houston!
    How crazy is that…
    I think I’ll book that one and just end my trip in Austin!

    • Clippy

      For some reason it’s saying the promo isn’t valid when I try to book RDU to Houston. But it isn’t on the excluded list, and my dates are outside of the blackout dates?

    • Sophia

      I looked up a trip from RDU to MSP and it routes me through AUS for $49. Returning flight does the same for $51. Trip dates are in February! You could probably hop off in Austin. Just an FYI!

  6. kym

    got tickets for my family of 6 for $525 (plus $120 for bags) from Grand Rapids MI- Orlando FL!!!!! Yay! for this March. Thank you!

    • Collin (Mrs. Hip)

      Awesome score! You’re so welcome!

    • Meredith

      Kym, I am trying to fly from GRR to Orlando too, but am not coming anywhere close to your numbers. Can you please share your dates?

      • Amanda

        Meredith, I can fly from my town of Cedar Rapids to MCO Feb 6-13th for $37 each way.
        I checked from GRR around the same dates and yours are $39 each way!
        Beware of the baggage fees. When you book, lowest baggage fee is $30-35. I’m going to ship a box of our clothing etc. via Ground to the hotel for half the price.

        • Meredith

          Thanks for the great tips! I was selecting dates past the March 7 deadline.

  7. Gerta

    We are cracking up with laughter as we try to set up a flight. The price of the ticket does not include your seat or even your carry on bag. So if your flight has to change planes, then you have to pay twice for a seat. Our cheapo tickets just went to $500 for both of us. Oh well 🙁

    • Abby

      Frontier definitely ropes you in with cheaper fares and smacks u in the face with charge after charge after additional charge.

  8. Ryan

    Three round trip tickets from Philadelphia to Salt Lake City for less then $400, including bags and the seats that we like! The layover kinda sucks, but we’ve already made lunch plans with friends in Denver for both legs.

  9. Morna

    The last time this posted, there were other airlines that tried to compete. I got Southwest 2 roundtrip tickets from Orlando to DCA for under $200. It would’ve been more with Frontier when you add on all the fees.

  10. Marissa Stover

    I got round trip tickets to Salt Lake City from Tampa for $100 each!

    By the way… you don’t have to select a seat. They will give you one when you Check in online before the flight. And I’ve flown frontier so many times. Every time my boyfriend and I are on the same reservation we are placed next to each other. Especially if you check in as soon as it opens if you’re on the same reservation then it’ll be together.

    Any military members or dependents always get free bags!

  11. Laura C

    Just booked 3 round trip tickets from Seattle to Orlando for $297!! If people use under-seat suitcases, they hold a ton, and no extra fees. Don’t pay for a seat selection (unless you REALLY care where you sit). They will assign one for free when you check-in. Awesome deal!!

    • Lauren

      How do under seat suit cases work? They say you’re allowed one personal bag. So they don’t count these suit cases as a carry on? It’s been forever since I flew can you tell? Lol

  12. Sophia

    There is a new code to use: FALL90. Tickets must be purchased by 11:59 EST on Sept. 26. One day only!

    • Collin (Mrs. Hip)

      Oh cool! Thanks for sharing Sophia!

  13. AAJ

    I can’t get either code to work? Anyone else having trouble with the new code?

    • Collin (Mrs. Hip)

      Looks like the code is now expired.

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