$50 & up — Sale Ends Today: Fares from Chicago to 7 Cities (R/T)

Take advantage of this one-day sale from Frontier Airlines and save up to $150. Nonstop flights from Chicago to seven cities stat at $50 roundtrip, including tax. Departure dates available into November.

Looking to save more? Use promo code 5Off after choosing your travel dates and selecting Continue on the Frontier website to save $10 roundtrip. Entering in the promo code before reaching the traveler information page on Frontier’s site may result in a loading error. Fares listed below do not include promo-code discount.

Fly.com Fare Calendars:

Nonstop flights from Chicago are roundtrip and include tax.

Note: Frontier charges for both checked and carry-on bags. Most scenarios are $25-$30. Also, Frontier Discount Den email subscribers receive discounts on baggage fees and flights, so it’s worth signing up. Check our baggage fee chart for more information.


  • Up to $150 compared with typical cost.

Travel Dates:

  • Select dates into November. Travel varies by destination.
    Note: Theses deals are part of a major sale on Frontier Airlines. Sale ends tonight at 11:59 p.m.

Sample Screenshots:

Chicago to Philly: Fly.com Results Page

Chicago to Philly: Fly.com Results Page

Chicago to Philly: Frontier Booking Page

Chicago to Philly: Frontier Booking Page

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