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, $250 Round Trip

Prices starting at $250 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.

Fri, Aug 7 - Sun, Aug 9
IAD
Washington
DEN
Denver
$250 Roundtrip, just found
$250
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Aug 7 from Washington to Denver, returning Sun, Aug 9, priced at $250 just found
Sun, Aug 9 - Fri, Aug 14
IAD
Washington
DEN
Denver
$256 Roundtrip, just found
$256
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Aug 9 from Washington to Denver, returning Fri, Aug 14, priced at $256 just found
Fri, Aug 7 - Sun, Aug 9
IAD
Washington
DEN
Denver
$260 Roundtrip, just found
$260
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Aug 7 from Washington to Denver, returning Sun, Aug 9, priced at $260 just found
Thu, Sep 3 - Tue, Sep 15
IAD
Washington
DEN
Denver
$263 Roundtrip, found 6 days ago
$263
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Sep 3 from Washington to Denver, returning Tue, Sep 15, priced at $263 found 6 days ago
Thu, Jul 30 - Sat, Aug 1
IAD
Washington
DEN
Denver
$265 Roundtrip, found 5 days ago
$265
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Jul 30 from Washington to Denver, returning Sat, Aug 1, priced at $265 found 5 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
$356 nightly
The price is $412 total per night from Jul 25 to Jul 26
$412 total
Jul 25 - Jul 26
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! (1,729 reviews)
"nice, clean and convenient but pricey for airport hotel"

Reviewed on Jul 7, 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
$119 nightly
The price is $138 total per night from Jul 26 to Jul 27
$138 total
Jul 26 - Jul 27
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! (3,422 reviews)
"Room was clean but TV didn’t work. I called the front desk and they said someone will be up and no one showed up. Iron board was a tabletop and broken."

Reviewed on Jul 7, 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
$406 nightly
The price is $460 total per night from Jul 19 to Jul 20
$460 total
Jul 19 - Jul 20
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! (1,006 reviews)
"Many restaurants to accomodate the number of people. Did not have to wait for a table any evening! Staff is kind and smiles but any complaint is responded with the corporate script. Nothing is done: room refrigerator not working, 2 boys outside hunting the wild rabbits on the property in order to ..."

Reviewed on Jul 6, 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

Hotel Teatro

Hotel Teatro

4.5 out of 5
1100 14th St Denver CO
$189 nightly
The price is $219 total per night from Jul 19 to Jul 20
$219 total
Jul 19 - Jul 20
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! (1,368 reviews)
"There was no free breakfast as advertised. Just a $10 coupon to the cafe inside. The bathroom is excellent. The cloth closet seems little small! The location is great. And also they provide once a day one way ride within 1.5 mile radius which can be useful! Road noise can be bothering! Also there ..."

Reviewed on Jul 7, 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! (2,553 reviews)
"A1"

Reviewed on Jul 6, 2026

Sonesta Denver Downtown
Hilton Denver City Center

Hilton Denver City Center

4 out of 5
1701 California St Denver CO
$161 nightly
The price is $186 total per night from Aug 1 to Aug 2
$186 total
Aug 1 - Aug 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Denver. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,608 reviews)
"Hunter was great at check in. He made everything easy and fast"

Reviewed on Jul 7, 2026

Hilton Denver City 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
$101 nightly
The price is $117 total per night from Jul 21 to Jul 22
$117 total
Jul 21 - Jul 22
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! (1,796 reviews)
"Nice stay"

Reviewed on Jul 7, 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
$120 nightly
The price is $137 total per night from Jul 16 to Jul 17
$137 total
Jul 16 - Jul 17
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! (1,961 reviews)
"There is a fee for the use of their shuttle which is not advertised on their website - their website says there may be a fee for parking but not for the use of the shuttle. I inquired about the shuttle availability prior to my arrival and this was never disclosed."

Reviewed on Jul 6, 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
$110 nightly
The price is $127 total per night from Jul 8 to Jul 9
$127 total
Jul 8 - Jul 9
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! (3,154 reviews)
"Not a bad stay! We would definitely stay here again!!"

Reviewed on Jul 6, 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
$76 nightly
The price is $87 total per night from Jul 13 to Jul 14
$87 total
Jul 13 - Jul 14
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! (1,004 reviews)
"This place was very dirty and smelled quite strongly of pot. Apparently you cannot smoke pot in the rooms, but you can in the hallways. There were homeless people living in the bushes and cars behind the hotel. The hotel is dingy and felt very unclean."

Reviewed on Jul 6, 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
$109 nightly
The price is $126 total per night from Jul 8 to Jul 9
$126 total
Jul 8 - Jul 9
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! (1,158 reviews)
"Everything was really good with hotel; clean, safe, friendly staff, nice breakfast. The only exception was catching the shuttle to the hotel. It was late, very crowded and shuttles filled quickly."

Reviewed on Jul 6, 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 12 to Jul 13
$140 total
Jul 12 - Jul 13
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! (1,275 reviews)
"The room was well maintained. Very clean. Breakfast was very good.property was close to everything. Would stay there again.Had no problems what so ever. Great hotel!"

Reviewed on Jul 5, 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! (1,136 reviews)

Families like: Kids pool, cribs, rollaway beds

Travelers say...
"The property should designate a parking area for their hotel guests instead of selling to people who came to watch the fireworks. I was out for dinner and came back with no parking space. Because I came from out of state and not familiar with the area, I was driving around for 1 1/2 hours until the ..."

Reviewed on Jul 6, 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 2 to Aug 3
$123 total
Aug 2 - Aug 3
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! (1,459 reviews)
"All was good and what I expected."

Reviewed on Jul 6, 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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