Take up to 75% off specific nonstop domestic flights on Frontier Airlines for travel in late summer/fall. Fares start at just $48 roundtrip.

How to Book / Travel Availability

Use promo code SAVEBIG when booking on FlyFrontier.com for up to 75% off the base fare for specific nonstop domestic flights within the following dates:

  • Travel Period: Now through October 9, 2019, with a 7-day advance purchase.
  • Travel Days of the Week: 75% off Tuesdays and Wednesdays; 50% off Mondays, Thursdays, and Saturdays.
  • Blackout Date: September 2.

Keep in mind that the discount does not apply to taxes nor Frontier's online booking fee, which is labeled a "Carrier Interface Charge". This means some routes still won't have a very big price drop even with the big sticker shock of 75% off. However, there are plenty of routes where we are seeing some big price drops and some new routes beginning this fall are included in this promo code sale.

This sale will discount specific routes only and you also may have to click around to find available dates since Frontier operates about half of its route network on just a few days each week. Click on the fare details below for more booking info on each route.

Sale Period

Tickets must be booked by 11:59 pm ET, August 7, 2019.

Sample Fares

All fares are nonstop and work in the reverse direction as well.

Jackson to Orlando $48 roundtrip

Charlotte to Orlando $50 roundtrip

Denver to Minneapolis $51 roundtrip

Philadelphia to Cincinnati $51 roundtrip

Phoenix to Las Vegas $54 roundtrip

Denver to Houston $68 roundtrip

Boston to Orlando $70 roundtrip

Dallas to Philadelphia $72 roundtrip

Trenton to Atlanta $72 roundtrip

Denver to Miami $75 roundtrip

Philadelphia to Miami $75 roundtrip

Austin to Orange County $75 roundtrip

Long Island-Islip to Ft. Lauderdale $75 roundtrip

Charlotte to Denver $76 roundtrip

Baltimore to Orlando $77 roundtrip

San Francisco to Austin $80 roundtrip

Columbus to Denver $82 roundtrip

Boston to Denver $82 roundtrip

Chicago to Las Vegas $84 roundtrip

Denver to Washington D.C. $85 roundtrip

Philadelphia to Kansas City $85 roundtrip

Atlanta to Las Vegas $90 roundtrip

Austin to San Diego $92 roundtrip

Denver to Hartford $95 roundtrip

Norfolk to Las Vegas $95 roundtrip

Atlanta to Salt Lake City $95 roundtrip

Miami to Las Vegas $95 roundtrip

Burlington to Denver $95 roundtrip

Orlando to San Juan $96 roundtrip

Raleigh to Las Vegas $97 roundtrip

San Diego to Orlando $97 roundtrip

Los Angeles to Atlanta $101 roundtrip

Washington D.C. to Las Vegas $101 roundtrip

Detroit to Las Vegas $101 roundtrip

Atlanta to San Francisco $105 roundtrip

Denver to Savannah $107 roundtrip

Atlanta to San Juan $126 roundtrip

These fares all work in reverse and there are many more routes available as well. Lowest fares may not be available throughout the entire travel period and you'll have to decline all extras to get the lowest price.


These fares only include one small personal item. Checked bag fees start at $30 each way when purchased during the initial booking. Larger carry-on bag fees start at $35 each way.

Related: How to Pack in Just a Personal Item Sized Bag

Seat Assignments

Seats will be assigned at random upon check-in for these prices. You may pay a fee to choose a specific seat.

Alternate Fares

Frontier offers the Works bundle, which can be added to any flight during the initial booking. It includes a standard carry-on bag plus a personal item, one free checked bag, seat selection (including stretch seating), priority boarding, flight flexibility, and refundability. This is a value if you want all of these amenities, but chances are you can get away with just adding what you need a la carte for cheaper.

Related: Everything You Need to Know Before You Fly Frontier

Example Booking

As an example, after entering promo code SAVEBIG on FlyFrontier.com, I found flights departing San Diego SAN on Wednesday, August 21, returning from Orlando MCO on Tuesday, August 27, for $97 roundtrip.

cheap flight from san diego to orlando for $97 roundtrip on frontier

taxes and carrier imposed fees from san diego to orlando on frontier

Featured image: LukeandKarla.Travel / Shutterstock
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