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

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Cheap Flights from IAD to DEN starting at $70 One Way, $142 Round Trip

Prices starting at $142 for return flights and $70 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.

Tue, Nov 18 - Wed, Dec 3
IAD
Washington
DEN
Denver
$142 Roundtrip, found 5 hours ago
$142
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, Nov 18 from Washington to Denver, returning Wed, Dec 3, priced at $142 found 5 hours ago
Wed, Nov 19 - Thu, Nov 20
IAD
Washington
DEN
Denver
$142 Roundtrip, found 2 hours ago
$142
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Nov 19 from Washington to Denver, returning Thu, Nov 20, priced at $142 found 2 hours ago
Tue, Jan 13 - Sun, Jan 18
IAD
Washington
DEN
Denver
$144 Roundtrip, just found
$144
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jan 13 from Washington to Denver, returning Sun, Jan 18, priced at $144 just found
Fri, Dec 5 - Tue, Dec 9
IAD
Washington
DEN
Denver
$146 Roundtrip, found 2 hours ago
$146
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Washington to Denver, returning Tue, Dec 9, priced at $146 found 2 hours ago
Wed, Jan 14 - Sat, Jan 17
IAD
Washington
DEN
Denver
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Jan 14 from Washington to Denver, returning Sat, Jan 17, priced at $177 found 2 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
$350 nightly
The price is $405 total per night from Nov 15 to Nov 16
$405 total
Nov 15 - Nov 16
Total with 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! (1,629 reviews)
Quick stay, very comfortable

Reviewed on Nov 2, 2025

The Westin Denver International Airport
Spark by Hilton Denver International Airport

Spark by Hilton Denver International Airport

3.5 out of 5
7020 Tower Rd, Denver, CO
$84 nightly
The price is $97 total per night from Nov 16 to Nov 17
$97 total
Nov 16 - Nov 17
Total with taxes and fees
Stay at this 3.5-star business-friendly hotel in Denver. Enjoy free breakfast, free WiFi, and parking (surcharge). Our guests praise the helpful staff and the ...
8.4/10 Very Good! (425 reviews)
Very nice and clean basic hotel .

Reviewed on Oct 29, 2025

Spark by Hilton Denver International Airport
DoubleTree by Hilton Denver International Airport

DoubleTree by Hilton Denver International Airport

4 out of 5
6900 Tower Road, Denver, CO
$91 nightly
The price is $105 total per night from Nov 23 to Nov 24
$105 total
Nov 23 - Nov 24
Total with taxes and fees
Stay at this 4-star business-friendly hotel in Denver. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the restaurant and ...
8.8/10 Excellent! (1,137 reviews)
We were unable to get a local channel to watch the World Series

Reviewed on Nov 2, 2025

DoubleTree by Hilton Denver International 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
$116 nightly
The price is $134 total per night from Nov 9 to Nov 10
$134 total
Nov 9 - Nov 10
Total with 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 ...
8.6/10 Excellent! (1,088 reviews)
Nice stay, very convienient to several restaurants, bars, and nightlife. Would stay again.

Reviewed on Nov 2, 2025

Hilton Denver City Center
Plaza Hotel Denver

Plaza Hotel Denver

3 out of 5
4849 Bannock Street, Denver, CO
$89 nightly
The price is $103 total per night from Nov 4 to Nov 5
$103 total
Nov 4 - Nov 5
Total with taxes and fees
Stay at this 3-star hotel in Denver. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. ...
6.8/10 (1,015 reviews)
Staff was very nice.

Reviewed on Nov 3, 2025

Plaza Hotel Denver
Renaissance Denver Hotel & Conference Center

Renaissance Denver Hotel & Conference Center

4 out of 5
3801 Quebec St, Denver, CO
$101 nightly
The price is $117 total per night from Nov 23 to Nov 24
$117 total
Nov 23 - Nov 24
Total with taxes and fees
Stay at this 4-star business-friendly hotel in Denver. Enjoy free WiFi, an outdoor pool, and 2 restaurants. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (1,670 reviews)
Everything was amazing

Reviewed on Nov 2, 2025

Renaissance Denver Hotel & Conference 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.

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
$72 nightly
The price is $83 total per night from Nov 9 to Nov 10
$83 total
Nov 9 - Nov 10
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! (1,930 reviews)
It was a wonderful stay! The staff was friendly, shuttle was consistent and friendly. Nice beds, clean bathroom and shower. Can’t complain for a one night stay!

Reviewed on Oct 28, 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
$81 nightly
The price is $93 total per night from Nov 5 to Nov 6
$93 total
Nov 5 - Nov 6
Total with 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! (1,604 reviews)
Everyone was very nice and joyful

Reviewed on Nov 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
$95 nightly
The price is $110 total per night from Nov 4 to Nov 5
$110 total
Nov 4 - Nov 5
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 ...
8.2/10 Very Good! (3,334 reviews)
it did the job for sure!!! very comfortable beds!!!

Reviewed on Oct 31, 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
$59 nightly
The price is $68 total per night from Nov 9 to Nov 10
$68 total
Nov 9 - Nov 10
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 ...
7.2/10 Good! (1,020 reviews)
Clearly, everything is good

Reviewed on Nov 3, 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
$80 nightly
The price is $93 total per night from Nov 4 to Nov 5
$93 total
Nov 4 - Nov 5
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 ...
8/10 Very Good! (681 reviews)
Great stop over for the night close to the airport

Reviewed on Oct 27, 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
$98 nightly
The price is $109 total per night from Nov 9 to Nov 10
$109 total
Nov 9 - Nov 10
Total with 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! (1,071 reviews)
The staff was helpful and friendly in every area. My room was very clean. Good size parking lot that was well lit. I have a pet so walking them you want to feel safe. And I did. I did not eat a lot of breakfast but everything looked great. What I ate was warm and fresh. They have options for food ...

Reviewed on Nov 3, 2025

Drury Plaza Hotel Denver Westminster
The Westin Westminster

The Westin Westminster

4 out of 5
10600 Westminster Boulevard, Westminster, CO
$135 nightly
The price is $151 total per night from Nov 21 to Nov 22
$151 total
Nov 21 - Nov 22
Total with 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 ...
8.6/10 Excellent! (1,056 reviews)

Families like: Kids pool, cribs, rollaway beds

Travelers say...
The staff was extremely welcoming & helpful. Rooms were very nice, had nice view. Beds were comfortable, rooms were very clean. The rugs were a little worn.

Reviewed on Nov 2, 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
$98 nightly
The price is $108 total per night from Nov 9 to Nov 10
$108 total
Nov 9 - Nov 10
Total with 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 ...
8.4/10 Very Good! (1,113 reviews)
Staff was really friendly and rooms were really clean

Reviewed on Oct 31, 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
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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