Houston (IAH) to Charlotte (CLT) flight deal from $139 USD in economy class

UAUnited Airlines

Round Trip•Economy

IAH

George Bush Intercontinental Airport

Houston, United States

CLT

Charlotte/Douglas International Airport

Charlotte, United States

$241 USD

-42%$139 USD

Verified Nov 28, 2025 at 9:54 AM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$359 2$359 3$359 4$359 5$304 6$279 7$304 8$304 9$279 10$279 11$304 12$254 13$239 14$264 15$264 16$239 17$203 18$254 19$239 20$229 21$229 22$242 23$235 24$158 25$230 26$220 27$272 28$312 29$204 30$220 31$178 1$222 2$272 3$217 4$267

Extremely Rare Availability

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

Sunday, December 21st, 2025

10 round-trip options

Returning

Fri, Dec 26, 2025•5 Day Trip

$441 USD

Google Flights

Returning

Sat, Dec 27, 2025•6 Day Trip

$385 USD

Google Flights

Returning

Sun, Dec 28, 2025•7 Day Trip

$323 USD

Google Flights

Returning

Mon, Dec 29, 2025•8 Day Trip

$254 USD

Google Flights

Returning

Tue, Dec 30, 2025•9 Day Trip

$239 USD

Google Flights

Returning

Wed, Dec 31, 2025•10 Day Trip

$229 USD

Google Flights

Returning

Thu, Jan 1, 2026•11 Day Trip

$229 USD

Google Flights

Returning

Fri, Jan 2, 2026•12 Day Trip

$254 USD

Google Flights

Returning

Sat, Jan 3, 2026•13 Day Trip

$229 USD

Google Flights

Returning

Sun, Jan 4, 2026•14 Day Trip

$229 USD

Google Flights