Cheap flights from IAD to DEN (Washington Dulles Intl. to Denver Intl.)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from IAD to DEN starting at $90 One Way, $177 Round Trip

Prices starting at $177 for return flights and $90 for one-way flights to Denver Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 25 - Tue, Sep 30
IAD
Washington
DEN
Denver
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Sep 25 from Washington to Denver, returning Tue, Sep 30, priced at $177 found 1 day ago
Tue, Aug 5 - Mon, Aug 11
IAD
Washington
DEN
Denver
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 5 from Washington to Denver, returning Mon, Aug 11, priced at $177 found 2 days ago
Sat, Aug 30 - Thu, Sep 4
IAD
Washington
DEN
Denver
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Aug 30 from Washington to Denver, returning Thu, Sep 4, priced at $180 found 1 day ago
Sat, Aug 23 - Wed, Aug 27
IAD
Washington
DEN
Denver
$182 Roundtrip, found 5 days ago
$182
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Aug 23 from Washington to Denver, returning Wed, Aug 27, priced at $182 found 5 days ago
Wed, Aug 20 - Tue, Aug 26
IAD
Washington
DEN
Denver
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 20 from Washington to Denver, returning Tue, Aug 26, priced at $186 found 1 day ago

Hotel Ideas near Denver Intl.

Airport Hotels near Denver Intl.

The Westin Denver International Airport
The Westin Denver International Airport
4.5 out of 5
8300 Pena Boulevard, Denver, CO
$377 nightly
The price is $436 total per night from Aug 2 to Aug 3
$436 total
Aug 2 - Aug 3
Total includes taxes and fees
Stay at this 4.5-star luxury hotel in Denver. Enjoy 2 bars/lounges, breakfast (surcharge), and room service. Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (1,556 reviews)
"Very friendly and attentive. Ver noce facility, and location is perfect."

Reviewed on Jul 4, 2025

The Westin Denver International Airport
Gaylord Rockies Resort & Convention Center
Gaylord Rockies Resort & Convention Center
4.5 out of 5
6700 North Gaylord Rockies Boulevard, Aurora, CO
$369 nightly
The price is $416 total per night from Jul 10 to Jul 11
$416 total
Jul 10 - Jul 11
Total includes taxes and fees
Stay at this 4.5-star luxury hotel in Aurora. Enjoy a full-service spa, 6 restaurants, and 2 hot tubs. Our guests praise the helpful staff and the property condition ...
8.6/10 Excellent! (1,002 reviews)
"Great service nice rooms"

Reviewed on Jul 5, 2025

Gaylord Rockies Resort & Convention Center
Microtel Inn & Suites by Wyndham Denver Airport
Microtel Inn & Suites by Wyndham Denver Airport
2 out of 5
18600 E 63rd Ave, Denver, CO
$109 nightly
The price is $126 total per night from Jul 7 to Jul 8
$126 total
Jul 7 - Jul 8
Total includes taxes and fees
Book a stay at this business-friendly hotel in Denver. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the helpful staff and the ...
7.8/10 Good! (411 reviews)
"The hotel was good and you can see it was recently remodeled. The room was extremely hot and a lot smaller than it looked in the photos."

Reviewed on Jul 4, 2025

Microtel Inn & Suites by Wyndham Denver Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Denver

Hilton Denver City Center
Hilton Denver City Center
4 out of 5
1701 California St, Denver, CO
$141 nightly
The price is $163 total per night from Aug 1 to Aug 2
$163 total
Aug 1 - Aug 2
Total includes taxes and fees
Stay at this 4-star business-friendly hotel in Denver. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.4/10 Very Good! (1,002 reviews)
"It was great"

Reviewed on Jul 4, 2025

Hilton Denver City Center
Magnolia Hotel Denver, A Tribute Portfolio Hotel
Magnolia Hotel Denver, A Tribute Portfolio Hotel
4 out of 5
818 17th St, Denver, CO
$109 nightly
The price is $126 total per night from Aug 3 to Aug 4
$126 total
Aug 3 - Aug 4
Total includes taxes and fees
Stay at this 4-star hotel in Denver. Enjoy breakfast (surcharge), a 24-hour fitness center, and valet parking (surcharge). Our guests praise the helpful staff ...
8.4/10 Very Good! (1,089 reviews)
"They were overly accommodating in every way. Expedia list this hotel is having rollaway beds available, but they were not able to provide a rollaway bed and due to fire Code so that was frustrating. The hotel staff worked with me to help me build a second bed out of a bunch of pillows and comforters, ..."

Reviewed on Jul 5, 2025

Magnolia Hotel Denver, A Tribute Portfolio Hotel
Hyatt Place Denver Downtown
Hyatt Place Denver Downtown
3.5 out of 5
440 14th St, Denver, CO
$134 nightly
The price is $155 total per night from Jul 7 to Jul 8
$155 total
Jul 7 - Jul 8
Total includes taxes and fees
Stay at this 3.5-star business-friendly hotel in Denver. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the ...
8.8/10 Excellent! (2,808 reviews)
Haven during heat wave
"It was close to the convention center which was a huge benefit and had a great view. Full breakfast every morning, and restocked quickly. Front desk handled requests or concerns quickly and resolved. I Enjoyed it very much. And they merged my two reservations so I didnt have to switch rooms, just ..."

Reviewed on Jul 3, 2025

Hyatt Place Denver Downtown
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Denver Hotels With Airport Transportation

Baymont by Wyndham Denver International Airport
Baymont by Wyndham Denver International Airport
2.5 out of 5
6805 N. Argonne Street, Denver, CO
$109 nightly
The price is $126 total per night from Jul 13 to Jul 14
$126 total
Jul 13 - Jul 14
Total includes taxes and fees
Book a stay at this business-friendly hotel in Denver. Enjoy free WiFi, a free airport shuttle, and a 24-hour fitness center. Our guests praise the helpful staff ...
7.4/10 Good! (1,989 reviews)
"Staff was very helpful"

Reviewed on Jul 3, 2025

Baymont by Wyndham Denver International Airport
Days Inn & Suites by Wyndham Denver International Airport
Days Inn & Suites by Wyndham Denver International Airport
3 out of 5
7030 Tower Rd, Denver, CO
$124 nightly
The price is $142 total per night from Jul 13 to Jul 14
$142 total
Jul 13 - Jul 14
Total includes taxes and fees
Stay at this 3-star business-friendly hotel in Denver. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,310 reviews)
"Clean and quiet. Hated to need to leave early to return rental car then shuttle to airport. Didn’t even have time for cup of coffee! Did need to use extra towel for bottom of shower so I didn’t slip on slick surface."

Reviewed on Jul 2, 2025

Days Inn & Suites by Wyndham Denver International Airport
AmericInn by Wyndham Denver Airport
AmericInn by Wyndham Denver Airport
2.5 out of 5
7010 Tower Road, Denver, CO
$130 nightly
The price is $151 total per night from Jul 13 to Jul 14
$151 total
Jul 13 - Jul 14
Total includes taxes and fees
Book a stay at this business-friendly hotel in Denver. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
8.2/10 Very Good! (3,297 reviews)
"Dated. Kinda sketchy"

Reviewed on Jul 6, 2025

AmericInn by Wyndham Denver Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Denver Hotels

Ramada by Wyndham Denver Downtown
Ramada by Wyndham Denver Downtown
2.5 out of 5
1150 E Colfax Ave, Denver, CO
Book a stay at this business-friendly hotel in Denver. Enjoy free WiFi, free parking, and room service. Popular attractions Denver Zoo and Coors Field are located ...
"Okay"

Reviewed on Feb 18, 2021

Get rates
Ramada by Wyndham Denver Downtown
Econo Lodge Denver International Airport
Econo Lodge Denver International Airport
2 out of 5
15900 E 40th Ave, Aurora, CO
$91 nightly
The price is $103 total per night from Jul 7 to Jul 8
$103 total
Jul 7 - Jul 8
Total includes taxes and fees
Book a stay at this business-friendly hotel in Aurora. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean ...
7.4/10 Good! (1,001 reviews)
"Average affordable hotel experience. Room and bed was clean, that’s really all that matters."

Reviewed on Jul 2, 2025

Econo Lodge Denver International Airport
Microtel Inn & Suites by Wyndham Denver Airport
Microtel Inn & Suites by Wyndham Denver Airport
2 out of 5
18600 E 63rd Ave, Denver, CO
$109 nightly
The price is $126 total per night from Jul 7 to Jul 8
$126 total
Jul 7 - Jul 8
Total includes taxes and fees
Book a stay at this business-friendly hotel in Denver. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the helpful staff and the ...
7.8/10 Good! (411 reviews)
"The hotel was good and you can see it was recently remodeled. The room was extremely hot and a lot smaller than it looked in the photos."

Reviewed on Jul 4, 2025

Microtel Inn & Suites by Wyndham Denver Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Denver

Drury Plaza Hotel Denver Westminster
Drury Plaza Hotel Denver Westminster
3 out of 5
10393 Reed Street, Westminster, CO
$102 nightly
The price is $114 total per night from Jul 27 to Jul 28
$114 total
Jul 27 - Jul 28
Total includes taxes and fees
Stay at this 3-star business-friendly hotel in Westminster. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,000 reviews)
"The bed was great! Everything was clean and fresh. Hotel was right next to a walking trail/ greenway."

Reviewed on Jul 2, 2025

Drury Plaza Hotel Denver Westminster
The Westin Westminster
The Westin Westminster
4 out of 5
10600 Westminster Boulevard, Westminster, CO
$123 nightly
The price is $138 total per night from Aug 3 to Aug 4
$138 total
Aug 3 - Aug 4
Total includes taxes and fees
Stay at this 4-star family-friendly hotel in Westminster. Enjoy breakfast (surcharge), a free area shuttle, and a fitness center. Our guests praise the helpful ...
8.8/10 Excellent! (1,004 reviews)

Families like: Kids pool, cribs, rollaway beds

Travelers say...
"Great last minute experience for my grand daughter."

Reviewed on Jul 4, 2025

The Westin Westminster
Hyatt Place Denver Tech Center
Hyatt Place Denver Tech Center
3 out of 5
8300 E Crescent Pkwy, Greenwood Village, CO
$139 nightly
The price is $153 total per night from Jul 20 to Jul 21
$153 total
Jul 20 - Jul 21
Total includes taxes and fees
Stay at this 3-star business-friendly hotel in Greenwood Village. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and ...
8.2/10 Very Good! (1,003 reviews)
"The staff was friendly, and parking was easy. Breakfast was alright, precooked, processed foods similar to what I've seen at Courtyard Marriott. The hotel was a bit noisy, but there was a large softball tournament happening, so that explains the crowds."

Reviewed on Jul 4, 2025

Hyatt Place Denver Tech Center
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

IAD to DEN Route Info

Origin Airport
Chantilly
Destination Airport
Denver
Number Of Airlines Serving
7
Distance
1449 mi
Shortest Flight Departure Time
5:50AM MDT
Shortest Flight Departure Date
Jul 13
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
DEN Address & GPS
Address:
8500 Pena Boulevard
Denver CO, 80249-6340
United States
IATA Code:
DEN
Longitude:
-104.673098
Latitude:
39.851382
Time Zone:
America/Denver

Frequently asked questions

Are there non-stop flights from Dulles Intl. Airport to Denver Airport?
There's no need to swap aircraft during this trip. Direct flights from Washington Dulles Intl. Airport (IAD) to Denver Airport can booked with several airlines. Find the best deal and reserve your favorite seat with United Airlines or Southwest Airlines.
What is the shortest flight from IAD to Denver Airport?
Ask for an in-flight wine and settle into your seat with a fascinating movie or book. With the flight from Washington to Denver taking 3 hours and 54 minutes, there's plenty of time to enjoy the flying experience.
How many hours flight from IAD to DIA airport?
On a normal day, the flight from Washington Dulles Intl. Airport (IAD) to Denver Airport takes 4 hours and 5 minutes. If you want to be as comfy as possible, try upgrading your seat using miles or cash.
What airlines have the most flights from IAD to Denver Airport?
Going on vacation is one of life's greatest pleasures, but how you travel to your destination should be equally as enjoyable. Look into booking your flight from Dulles Intl. Airport to DIA airport with Southwest Airlines (WN). One of the most popular carriers, it offers 43 flights on this route each month. Also research the great fares from United Airlines (UA). Offering 176 flights each month between Washington and Denver, they'll make sure your journey is just as good as the destination.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.