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

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Cheap Flights from IAD to DEN starting at $85 One Way, $170 Round Trip

Prices starting at $170 for return flights and $85 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.

Wed, Sep 30 - Tue, Oct 6
IAD
Washington
DEN
Denver
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Sep 30 from Washington to Denver, returning Tue, Oct 6, priced at $170 just found
Wed, Sep 30 - Tue, Oct 6
IAD
Washington
DEN
Denver
$173 Roundtrip, just found
$173
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Sep 30 from Washington to Denver, returning Tue, Oct 6, priced at $173 just found
Fri, Oct 16 - Tue, Oct 20
IAD
Washington
DEN
Denver
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Oct 16 from Washington to Denver, returning Tue, Oct 20, priced at $197 found 1 hour ago
Fri, Sep 25 - Tue, Sep 29
IAD
Washington
DEN
Denver
$200 Roundtrip, just found
$200
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Sep 25 from Washington to Denver, returning Tue, Sep 29, priced at $200 just found
Sun, Sep 13 - Tue, Sep 22
IAD
Washington
DEN
Denver
$205 Roundtrip, just found
$205
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Sep 13 from Washington to Denver, returning Tue, Sep 22, priced at $205 just found

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
$322 nightly
The price is $373 total per night from Sep 5 to Sep 6
$373 total
Sep 5 - Sep 6
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 ...
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
$391 nightly
The price is $443 total per night from Sep 6 to Sep 7
$443 total
Sep 6 - Sep 7
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! (1,000 reviews)
"Our weekend getaway for our anniversary was amazing"

Reviewed on Aug 12, 2026

Gaylord Rockies Resort & Convention Center
Hyatt Place Peña Station/Denver Airport

Hyatt Place Peña Station/Denver Airport

3 out of 5
6110 NORTH PANASONIC WAY Denver CO
$116 nightly
The price is $134 total per night from Sep 1 to Sep 2
$134 total
Sep 1 - Sep 2
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 restaurant ...
Hyatt Place Peña Station/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

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 Sep 13 to Sep 14
$117 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this business-friendly hotel in Denver. Enjoy free WiFi, an outdoor pool, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8.8/10 Excellent! (1,763 reviews)
"The staff were great. Shout out to Darryl for helping us. Unfortunately, the hotel was one of the worst experiences I have ever had. We flew in late and went straight to bed. The toilet would not flush at all. The bed was so uncomfortable that we only stayed one night of a 6-night stay. We did have ..."

Reviewed on Aug 13, 2026

Renaissance Denver Hotel & Conference Center
Sonesta Denver Downtown

Sonesta Denver Downtown

4 out of 5
1450 Glenarm Place Denver CO
$134 nightly
The price is $155 total per night from Aug 23 to Aug 24
$155 total
Aug 23 - Aug 24
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 ...
Sonesta Denver Downtown
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 Aug 16 to Aug 17
$149 total
Aug 16 - Aug 17
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. ...
Hyatt Centric Downtown Denver
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
$96 nightly
The price is $111 total per night from Sep 1 to Sep 2
$111 total
Sep 1 - Sep 2
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 ...
7.6/10 Good! (1,810 reviews)
"Our stay started bad when the attendant and the front desk was rude and very disrespectful. Snapping at people and the. Told us the wrong time that the shuttle ran to the airport. We booked a room with 2 queen beds and they ended up being doubles. I also requested a room with a refrigerator and it ..."

Reviewed on Aug 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
$109 nightly
The price is $125 total per night from Sep 2 to Sep 3
$125 total
Sep 2 - Sep 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! (2,018 reviews)
"Quite peaceful"

Reviewed on Aug 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
$122 nightly
The price is $141 total per night from Aug 16 to Aug 17
$141 total
Aug 16 - Aug 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 breakfast and the pool ...
8.4/10 Very Good! (3,154 reviews)
"This was a late night hotel check in due to delayed/cancelled flights. I cannot say enough good things about this hotel. The shuttle from Denver airport runs 24/7, so transportation was easy and seamless. Probably the best part was the check in staff. So many people checking in at 11:30pm and the ..."

Reviewed on Aug 13, 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 Coors Field 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
$71 nightly
The price is $82 total per night from Aug 20 to Aug 21
$82 total
Aug 20 - Aug 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 ...
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 Aug 14 to Aug 15
$120 total
Aug 14 - Aug 15
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 ...
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
$114 nightly
The price is $127 total per night from Sep 8 to Sep 9
$127 total
Sep 8 - Sep 9
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! (1,257 reviews)
"Great brealfast. Great staff. Central location."

Reviewed on Aug 13, 2026

Drury Plaza Hotel Denver Westminster
The Westin Westminster

The Westin Westminster

4 out of 5
10600 Westminster Boulevard Westminster CO
$119 nightly
The price is $133 total per night from Aug 21 to Aug 22
$133 total
Aug 21 - Aug 22
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! (1,150 reviews)

Families like: Kids pool, cribs, rollaway beds

Travelers say...
"Love the area. Front desk was ok but the property was great."

Reviewed on Aug 12, 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
$110 nightly
The price is $121 total per night from Aug 16 to Aug 17
$121 total
Aug 16 - Aug 17
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! (1,573 reviews)
"The dining room was rented out so guests had to eat in the lobby or take food back to the room. they had to shut off the water for a few hours. The pool was very cold. The room did not feel very clean. I would not choose to stay ther agaoin."

Reviewed on Aug 12, 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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