Home Fares From A City Washington, D.C., DC Washington, D.C., DC (IAD) To Denver, CO (DEN)
Sorry this deal is over or has been sold out.
But here's another great Airfarewatchdog
verified fare for this route!
Watch this route: get alerts when prices drop
Enter Your Email to Get Alerts.
Congratulations!
You'll now receive email alerts on fares from Washington, D.C., DC (IAD) to Denver, CO (DEN).
HOW TO FIND THIS FARE
  • AIRLINES
    Frontier
  • ADVANCE PURCHASE REQUIRED
    7 DAYS BEFORE TRAVEL
  • DAYS AVAILABLE FOR TRAVEL
    Mon-Fri
  • TRAVEL ENDING
    Fri, September 30, 2016
Jocelyn C.
Staff Airfare Analyst
Jocelyn's Notes:
Non-stop.
Certain travel dates only! No min. stay. Late Summer/Fall travel.
Fare found on FlyFrontier.com. Lower fares may be available for Frontier Discount Den members.

Frontier charges a $30-$35 fee each way for carry-on bags larger than 18x14x8 inches and a $25-$30 fee each way for first checked bag no larger than 62 linear inches (length + width + depth) and no heavier than 50 pounds. These bag fees apply to online purchases before check-in. Higher fees apply at the airport.

During booking on FlyFrontier.com, you can purchase "The Works", which includes one checked bag, one carry-on bag, stretch seating, no change fees, and refundability, for much less than purchasing these items separately.
To the best of our knowledge, there is a reasonable amount of seat availability at the stated price. Flexible travel dates may be required to find this rate; seats may not be available on all flights or all dates of travel. Holiday periods may be excluded. We monitor the availability of the fare and take efforts to remove and/or modify fares when no longer available.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
More Details
Close Details
Reviews for Washington DC to Denver
6 Traveler Reviews
"What's your point?"
Flight from Washington DC to Denver
Airline: Delta
RT/OW: roundtrip
Number of Stops: 1 stop in DTW
Date of Flight: February 2011
Seat Class: economy
Check-in Experience
In-flight Service
Seat Comfort
The flight to DTW arrived on time, but no one was there to allow the aircraft to park at the gate. When the Jetway driver arrived, she ran over the aircraft ECS duct, so they had to get it out from under the wheels. Once the passengers were allowed to deplane, I had 20 minutes to cross from one terminal to the far end of the third terminal. I got aboard as the door was being closed. The first flight attendant (I was in the exit row) snidely commented 'you were not here when I gave the safety check (like I was at fault) can you operate the exit door'? When I told her I was a Gold Level flyer, who routinely rides in the exit row... when she cut me off and demanded 'Is that a yes or No'? I replied it is a yes. At this point the main flight attendant rushed forward and in a challenging tone said something like ' are you interfering with the flight crew'? I felt she was trying to elevate this well beyond the actual situation. I responded with a 'No" and let it drop. I plan to avoid this route on all future flights.
Found by other travelers: Washington, D.C., DC (IAD) to Denver, CO (DEN)
$590
Flight from Washington DC to Denver (IAD - DEN)
Fri, Jun 27 - Mon, Jul 7
United
$562
Flight from Washington DC to Denver (IAD - DEN)
Thu, Jul 3 - Sun, Jul 6
United
$408
Flight from Washington DC to Denver (IAD - DEN)
Sun, Jun 8 - Mon, Jun 9
US Airways
$526
Flight from Washington DC to Denver (IAD - DEN)
Sun, Jun 8 - Sun, Jun 8
US Airways
$542
Flight from Washington DC to Denver (IAD - DEN)
Wed, Jun 25 - Sat, Jun 28
American
$489
Flight from Washington DC to Denver (IAD - DEN)
Tue, Jun 24 - Sat, Jun 28
American
$594
Flight from Washington DC to Denver (IAD - DEN)
Thu, Jun 26 - Sat, Jun 28
American
$477
Flight from Washington DC to Denver (IAD - DEN)
Thu, Aug 28 - Mon, Sep 1
American
$420
Flight from Washington DC to Denver (IAD - DEN)
Wed, Jul 16 - Tue, Jul 22
United
$490
Flight from Washington DC to Denver (IAD - DEN)
Thu, Jan 15 - Mon, Jan 19
United
There are approximately 391 flights covering the route from Dulles International Airport in Washington DC to Denver International Airport in Denver, provided by as many as 10 airlines.
The following airlines often offer cheap flights from Washington DC to Denver
AirTran
Continental
Southwest
United
American
Your Travel Dates: to
We did the hard work!
We've analyzed hotels and found the best values.
See Our List!