$39 Roundtrip Fares on Frontier for Late Summer Travel

Here's some amazing late summer deals on Frontier. Around 30 routes have dropped to just $20 each way ($39 roundtrip) for summer travel. Many more routes are available for under $100 roundtrip.

Availability is limited so you must be somewhat flexible to find the lowest price. Travel days will vary by route, but generally fares are available between August 14 and September 12. Pretty much all of these routes are only flown a few times each week so be sure to check out the specifics in the fare details on your route.

Tickets must be booked by 11:59 pm ET, on July 4, or before seats sell out.

Update July 6, 2018: It looks like the $39 roundtrip fares have stuck around this whole week and are still available today. Book now! These will likely be gone tomorrow.

Nonstop fares include:

Memphis to Orlando $34 roundtrip

Salt Lake City to Las Vegas $39 roundtrip

San Jose to Las Vegas $39 roundtrip

Atlanta to Orlando $39 roundtrip

Cincinnati to Raleigh $39 roundtrip

Indianapolis to Philadelphia $39 roundtrip

Sacramento to Las Vegas $39 roundtrip

Cincinnati to Jacksonville $39 roundtrip

Norfolk to Orlando $39 roundtrip

Raleigh to Harrisburg $39 roundtrip

Austin to New Orleans $39 roundtrip

Wichita to Denver $39 roundtrip

Denver to Albuquerque $39 roundtrip

Tulsa to San Antonio $39 roundtrip

Albuquerque to San Antonio $39 roundtrip

Atlanta to Miami $67 roundtrip

Detroit to Raleigh $77 roundtrip

Chicago to Charleston $77 roundtrip

Syracuse to Chicago $77 roundtrip

Denver to Ontario, California $77 roundtrip

Louisville to Denver $85 roundtrip

Cleveland to Orlando $87 roundtrip

Raleigh to Providence $87 roundtrip

Kansas City to Jacksonville $87 roundtrip

Charlotte to Austin $95 roundtrip

San Antonio to Atlanta $97 roundtrip

These fares all work in reverse and there are many more routes between $57-$97 roundtrip as well. Check flights from your city to see all of today's finds.

Keep in mind that Frontier charges extra for any bags larger than a small personal item (small backpack, purse, etc.). Pack super light to get the lowest price. Checked bag fees for summer travel start at $30 each way. Larger carry-on bag fees start at $35 each way.