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 Flights to Colorado

Celebrate 75 years of United service to Denver

Atlanta, GA (ATL)Denver, CO (DEN)$379
Austin, TX (AUS)Denver, CO (DEN)$179
Baltimore, MD (BWI)Denver, CO (DEN)$468
Charlotte, NC (CLT)Denver, CO (DEN)$545
Charlotte, NC (CLT)Denver, CO (DEN)$581
Chicago, IL (ORD - O'Hare)Denver, CO (DEN)$279
Cleveland, OH (CLE)Denver, CO (DEN)$405
Columbus, OH (CMH)Denver, CO (DEN)$441
Dallas/Fort Worth, TX (DFW)Denver, CO (DEN)$165
Fort Lauderdale, FL (FLL)Denver, CO (DEN)$327
Houston, TX (IAH - Intercontinental)Denver, CO (DEN)$276
Miami, FL (MIA)Denver, CO (DEN)$408
New Orleans, LA (MSY)Denver, CO (DEN)$312
New York, NY (LGA - LaGuardia)Denver, CO (DEN)$389
Orange County, CA (SNA)Denver, CO (DEN)$290
Orlando, FL (MCO)Denver, CO (DEN)$387
Philadelphia, PA (PHL)Denver, CO (DEN)$379
Philadelphia, PA (PHL)Denver, CO (DEN)$379
Portland, OR (PDX)Denver, CO (DEN)$283
San Diego, CA (SAN)Denver, CO (DEN)$255
San Francisco, CA (SFO)Denver, CO (DEN)$289
Seattle, WA (SEA)Denver, CO (DEN)$266
Tampa/St. Petersburg, FL (TPA)Denver, CO (DEN)$414
Washington, DC (DCA - National)Denver, CO (DEN)$827
Washington, DC (IAD - Dulles)Denver, CO (DEN)$428
Be sure to check out our other Special Offers.
Taxes and fees

Fares are subject to availability and may change without notice. Fares may not be available on all days or on all flights. Fares listed are per person and include government taxes and fees. Some restrictions may apply. Fares do not include applicable charges for baggage or optional services.

A $50 fee will be charged for paper tickets issued by United. Service charges for ticketing with a United representative in the 50 United States and Canada are $25 by phone, $30 at a City Ticket Office and $35 in person at the airport. Ticketing charges may vary outside of the U. S. and Canada and based on MileagePlus status level. Ticketing service charges are nonrefundable. To avoid ticketing service charges, book and purchase your tickets on united.com.