Denver (DEN) to Atlanta (ATL) flight deal from $91 USD in economy class

UAUnited Airlines

Round Trip•Economy

DEN

Denver International Airport

Denver, United States

ATL

Hartsfield–Jackson Atlanta Inte

Atlanta, United States

$373 USD

-76%$91 USD

Verified Nov 2, 2025 at 10:26 AM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$280 2$254 3$91 4$91 5$91 6$91 7$166 8$118 9$91 10$91 11$127 12$166 13$217 14$267 15$267 16$217 17$244 18$365 19$390 20$380 21$353 22$353 23$260 24$250 25$236 26$287 27$297 28$297 29$287 30$260 31$260 1 2 3 4

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Saturday, December 20th, 2025

10 round-trip options

Returning

Thu, Dec 25, 2025•5 Day Trip

$392 USD

Google Flights

Returning

Fri, Dec 26, 2025•6 Day Trip

$632 USD

Google Flights

Returning

Sat, Dec 27, 2025•7 Day Trip

$724 USD

Google Flights

Returning

Sun, Dec 28, 2025•8 Day Trip

$712 USD

Google Flights

Returning

Mon, Dec 29, 2025•9 Day Trip

$586 USD

Google Flights

Returning

Tue, Dec 30, 2025•10 Day Trip

$441 USD

Google Flights

Returning

Wed, Dec 31, 2025•11 Day Trip

$399 USD

Google Flights

Returning

Thu, Jan 1, 2026•12 Day Trip

$380 USD

Google Flights

Returning

Fri, Jan 2, 2026•13 Day Trip

$430 USD

Google Flights

Returning

Sat, Jan 3, 2026•14 Day Trip

$427 USD

Google Flights