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

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Cheap Flights from IAD to DEN starting at $125 One Way, $217 Round Trip

Prices starting at $217 for return flights and $125 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.

Sat, Oct 3 - Mon, Oct 5
IAD
Washington
DEN
Denver
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 3 from Washington to Denver, returning Mon, Oct 5, priced at $217 found 3 days ago
Wed, Oct 28 - Sat, Oct 31
IAD
Washington
DEN
Denver
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 28 from Washington to Denver, returning Sat, Oct 31, priced at $217 found 6 days ago
Mon, Aug 10 - Sat, Aug 22
IAD
Washington
DEN
Denver
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Aug 10 from Washington to Denver, returning Sat, Aug 22, priced at $222 found 3 days ago
Mon, Aug 10 - Sat, Aug 22
IAD
Washington
DEN
Denver
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Aug 10 from Washington to Denver, returning Sat, Aug 22, priced at $239 found 3 days ago
Wed, Aug 12 - Fri, Aug 14
IAD
Washington
DEN
Denver
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 12 from Washington to Denver, returning Fri, Aug 14, priced at $249 found 3 days 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
$348 nightly
The price is $403 total per night from Aug 8 to Aug 9
$403 total
Aug 8 - Aug 9
Total with taxes and fees
Book a stay at this luxury hotel in Denver. Enjoy 2 bars/lounges, breakfast (surcharge), and room service. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (1,725 reviews)
"Decent hotel right inside the airport. Pool was a hit with the kid."

Reviewed on Jul 11, 2026

The Westin Denver International Airport
City Express by Marriott Denver Airport

City Express by Marriott Denver Airport

3 out of 5
6670 Yampa Street Denver CO
$116 nightly
The price is $134 total per night from Jul 19 to Jul 20
$134 total
Jul 19 - Jul 20
Total with 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 breakfast and the helpful ...
8.8/10 Excellent! (3,462 reviews)
"The physical condition of the hotel is excellent and well located for access to the DIA airport. Front desk staff were efficient for check in and checkout. Rooms in the front have a fantastic view of the mountains and downtown Denver. There is only one coffee machine for the morning rush. In the ..."

Reviewed on Jul 14, 2026

City Express by Marriott Denver Airport
Gaylord Rockies Resort & Convention Center

Gaylord Rockies Resort & Convention Center

4.5 out of 5
6700 North Gaylord Rockies Boulevard Aurora CO
$396 nightly
The price is $449 total per night from Aug 2 to Aug 3
$449 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this 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 ...
8.8/10 Excellent! (1,013 reviews)
"Great family friendly place. Highly recommend it!"

Reviewed on Jul 14, 2026

Gaylord Rockies Resort & Convention 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.

Hotels In Denver

Hyatt Centric Downtown Denver

Hyatt Centric Downtown Denver

4 out of 5
1776 Champa St Denver CO
$129 nightly
The price is $149 total per night from Jul 19 to Jul 20
$149 total
Jul 19 - Jul 20
Total with taxes and fees
Stay at this hotel in Denver. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the restaurant and the helpful staff in our reviews. ...
9/10 Wonderful! (2,567 reviews)
"Very nice, centrally located"

Reviewed on Jul 13, 2026

Hyatt Centric Downtown Denver
Hotel Teatro

Hotel Teatro

4.5 out of 5
1100 14th St Denver CO
$145 nightly
The price is $168 total per night from Aug 10 to Aug 11
$168 total
Aug 10 - Aug 11
Total with taxes and fees
Book a stay at this luxury hotel in Denver. Enjoy breakfast (surcharge), room service, and a 24-hour fitness center. Our guests praise the restaurant and the ...
9/10 Wonderful! (1,378 reviews)
"The property was very cool and had a great location. I loved our view from the room. I was disappointed that the bikes were not available."

Reviewed on Jul 13, 2026

Hotel Teatro
Sonesta Denver Downtown

Sonesta Denver Downtown

4 out of 5
1450 Glenarm Place Denver CO
$129 nightly
The price is $149 total per night from Jul 19 to Jul 20
$149 total
Jul 19 - Jul 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Denver. Enjoy an outdoor pool, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.6/10 Excellent! (2,581 reviews)
"Loved the rooftop pool - water was not hot enough in the shower or bath :("

Reviewed on Jul 14, 2026

Sonesta 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
$106 nightly
The price is $123 total per night from Jul 26 to Jul 27
$123 total
Jul 26 - Jul 27
Total with 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! (1,807 reviews)
"Very comfortable beds and pillows on a quiet floor made for a very good nights skeep"

Reviewed on Jul 13, 2026

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
$116 nightly
The price is $133 total per night from Aug 2 to Aug 3
$133 total
Aug 2 - Aug 3
Total with 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 ...
8.2/10 Very Good! (1,986 reviews)
"Convenient long term parking with shuttle service was very helpful."

Reviewed on Jul 13, 2026

Days Inn & Suites by Wyndham Denver International Airport
AmericInn by Wyndham Denver Airport

AmericInn by Wyndham Denver Airport

3 out of 5
7010 Tower Road Denver CO
$116 nightly
The price is $134 total per night from Jul 15 to Jul 16
$134 total
Jul 15 - Jul 16
Total with 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 breakfast and the pool ...
8.4/10 Very Good! (3,192 reviews)
"This was a great hotel for a quick stay before flying out of Denver. It is close to the airport and dinner options. We enjoyed the pool and hot tub amenities as well if them having breakfast an available at 5 am. These were the amenities that attracted us to the hotel."

Reviewed on Jul 12, 2026

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, room service, and a fitness center. Popular attractions Denver Zoo and 16th Street are ...
5/10 (1,000 reviews)
"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
$73 nightly
The price is $84 total per night from Jul 20 to Jul 21
$84 total
Jul 20 - Jul 21
Total with 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 ...
7.6/10 Good! (1,012 reviews)
"Property dated, AC ran all night, noisy neighbors"

Reviewed on Jul 11, 2026

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
$104 nightly
The price is $120 total per night from Jul 15 to Jul 16
$120 total
Jul 15 - Jul 16
Total with 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 ...
8.2/10 Very Good! (1,188 reviews)
"The hotel was clean, but i believe they are doing work on it? I didnt actually see any workers, but there was a large construction trash can in the parking lot with tile next to it. The paint inside was so horrible and sloppy (the color was fine, it just looked like a bad job). The room itself was ..."

Reviewed on Jul 12, 2026

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

4 out of 5
10393 Reed Street Westminster CO
$126 nightly
The price is $140 total per night from Jul 19 to Jul 20
$140 total
Jul 19 - Jul 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Westminster. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,287 reviews)
"nice size room, good breakfast, drinks at the bar weren't very good, nice staff"

Reviewed on Jul 13, 2026

Drury Plaza Hotel Denver Westminster
The Westin Westminster

The Westin Westminster

4 out of 5
10600 Westminster Boulevard Westminster CO
$126 nightly
The price is $141 total per night from Jul 31 to Aug 1
$141 total
Jul 31 - Aug 1
Total with taxes and fees
Book a stay at this 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! (1,144 reviews)

Families like: Kids pool, cribs, rollaway beds

Travelers say...
"Clean room"

Reviewed on Jul 14, 2026

The Westin Westminster
Hyatt Place Denver Tech Center

Hyatt Place Denver Tech Center

3 out of 5
8300 E Crescent Pkwy Greenwood Village CO
$111 nightly
The price is $123 total per night from Aug 9 to Aug 10
$123 total
Aug 9 - Aug 10
Total with taxes and fees
Book a stay at this business-friendly hotel in Greenwood Village. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and ...
9/10 Wonderful! (1,485 reviews)
"This was a quiet, well-maintained hotel with an excellent breakfast and staff."

Reviewed on Jul 14, 2026

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
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
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.

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