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 Flights to Colorado

Celebrate 75 years of United service to Denver

Atlanta, GA (ATL)Denver, CO (DEN)$229
Austin, TX (AUS)Denver, CO (DEN)$117
Baltimore, MD (BWI)Denver, CO (DEN)$312
Charlotte, NC (CLT)Denver, CO (DEN)$421
Charlotte, NC (CLT)Denver, CO (DEN)$421
Chicago, IL (ORD - O'Hare)Denver, CO (DEN)$194
Cleveland, OH (CLE)Denver, CO (DEN)$357
Columbus, OH (CMH)Denver, CO (DEN)$320
Dallas/Fort Worth, TX (DFW)Denver, CO (DEN)$97
Fort Lauderdale, FL (FLL)Denver, CO (DEN)$295
Houston, TX (IAH - Intercontinental)Denver, CO (DEN)$230
Miami, FL (MIA)Denver, CO (DEN)$194
New Orleans, LA (MSY)Denver, CO (DEN)$215
New York, NY (LGA - LaGuardia)Denver, CO (DEN)$413
Orange County, CA (SNA)Denver, CO (DEN)$181
Orlando, FL (MCO)Denver, CO (DEN)$289
Philadelphia, PA (PHL)Denver, CO (DEN)$277
Philadelphia, PA (PHL)Denver, CO (DEN)$286
Portland, OR (PDX)Denver, CO (DEN)$241
San Diego, CA (SAN)Denver, CO (DEN)$215
San Francisco, CA (SFO)Denver, CO (DEN)$295
Seattle, WA (SEA)Denver, CO (DEN)$217
Tampa/St. Petersburg, FL (TPA)Denver, CO (DEN)$365
Washington, DC (DCA - National)Denver, CO (DEN)$772
Washington, DC (IAD - Dulles)Denver, CO (DEN)$350
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.