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

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Cheap Flights from IAD to DEN starting at $65 One Way, $144 Round Trip

Prices starting at $144 for return flights and $65 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.

Mon, Oct 19 - Wed, Oct 28
IAD
Washington
DEN
Denver
$144 Roundtrip, found 5 hours ago
$144
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Oct 19 from Washington to Denver, returning Wed, Oct 28, priced at $144 found 5 hours ago
Fri, Oct 23 - Wed, Oct 28
IAD
Washington
DEN
Denver
$148 Roundtrip, found 1 day ago
$148
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 23 from Washington to Denver, returning Wed, Oct 28, priced at $148 found 1 day ago
Tue, Oct 20 - Wed, Oct 28
IAD
Washington
DEN
Denver
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Oct 20 from Washington to Denver, returning Wed, Oct 28, priced at $179 found 1 day ago
Tue, Oct 20 - Wed, Oct 28
IAD
Washington
DEN
Denver
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Oct 20 from Washington to Denver, returning Wed, Oct 28, priced at $180 found 1 day ago
Mon, Oct 19 - Wed, Oct 28
IAD
Washington
DEN
Denver
$181 Roundtrip, found 5 hours ago
$181
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Oct 19 from Washington to Denver, returning Wed, Oct 28, priced at $181 found 5 hours 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
$362 nightly
The price is $419 total per night from Oct 3 to Oct 4
$419 total
Oct 3 - Oct 4
Total with taxes and fees
Book a stay at this luxury hotel in Denver. Enjoy 2 bars/lounges, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff and the ...
The Westin Denver International Airport
Hyatt Place Peña Station/Denver Airport

Hyatt Place Peña Station/Denver Airport

3 out of 5
6110 NORTH PANASONIC WAY Denver CO
$113 nightly
The price is $131 total per night from Oct 5 to Oct 6
$131 total
Oct 5 - Oct 6
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 ...
9/10 Wonderful! (3,386 reviews)
"The breakfast bar was below Hyatt standards. Not organized. Slow to replenish. Not very clean. The hotel was kind of run down compared to what I normally see at a Hyatt."

Reviewed on Sep 18, 2026

Hyatt Place Peña Station/Denver Airport
Hyatt House Denver Airport

Hyatt House Denver Airport

3 out of 5
18741 E 71st Ave Denver CO
$112 nightly
The price is $130 total per night from Oct 18 to Oct 19
$130 total
Oct 18 - Oct 19
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! (1,853 reviews)
"Restaurant closed. Hot tub and pool closed. Only picked this spot for these amenities"

Reviewed on Sep 18, 2026

Hyatt House 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

Hyatt Place Peña Station/Denver Airport

Hyatt Place Peña Station/Denver Airport

3 out of 5
6110 NORTH PANASONIC WAY Denver CO
$113 nightly
The price is $131 total per night from Oct 5 to Oct 6
$131 total
Oct 5 - Oct 6
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 ...
9/10 Wonderful! (3,386 reviews)
"The breakfast bar was below Hyatt standards. Not organized. Slow to replenish. Not very clean. The hotel was kind of run down compared to what I normally see at a Hyatt."

Reviewed on Sep 18, 2026

Hyatt Place Peña Station/Denver Airport
Plaza Hotel Denver

Plaza Hotel Denver

3 out of 5
4849 Bannock Street Denver CO
$70 nightly
The price is $80 total per night from Oct 12 to Oct 13
$80 total
Oct 12 - Oct 13
Total with taxes and fees
Stay at this 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. Popular ...
Plaza Hotel Denver
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 Sep 27 to Sep 28
$149 total
Sep 27 - Sep 28
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
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
The price is $95 total per night from Oct 19 to Oct 20
$95 total
per night
Oct 19 - Oct 20
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 ...
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
The price is $103 total per night from Oct 19 to Oct 20
$103 total
per night
Oct 19 - Oct 20
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! (2,033 reviews)
"Breakfast was sub par. No juice in the machines. Heating up breakfast sandwich’s was not good Also they charges a $10 parking fee that was unexpected. There are other choices nearby. The location was convenient to airport."

Reviewed on Sep 17, 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
The price is $107 total per night from Oct 18 to Oct 19
$107 total
per night
Oct 18 - Oct 19
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 ...
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 Coors Field and Union Station ...
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
$67 nightly
The price is $78 total per night from Oct 8 to Oct 9
$78 total
Oct 8 - Oct 9
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! (1,006 reviews)
"Very old hotel. Rooms smell like old cigarette smoke. Very hot in the room."

Reviewed on Sep 18, 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
$89 nightly
The price is $103 total per night from Sep 22 to Sep 23
$103 total
Sep 22 - Sep 23
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! (1,403 reviews)
"Clean and close to airport !!"

Reviewed on Sep 18, 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
$111 nightly
The price is $124 total per night from Sep 22 to Sep 23
$124 total
Sep 22 - Sep 23
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 ...
Drury Plaza Hotel Denver Westminster
The Westin Westminster

The Westin Westminster

4 out of 5
10600 Westminster Boulevard Westminster CO
$154 nightly
The price is $171 total per night from Sep 26 to Sep 27
$171 total
Sep 26 - Sep 27
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! (1,185 reviews)

Families like: Kids pool, cribs, rollaway beds

Travelers say...
"This is a wonderful property and the people who work there could not have been more accommodating and kind. Since I am a Marriott Bonvoy member, they upgraded my room to a higher floor with a Lake view. It was just very perfect. Loved my experience there."

Reviewed on Sep 16, 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
$88 nightly
The price is $97 total per night from Sep 20 to Sep 21
$97 total
Sep 20 - Sep 21
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 ...
8.8/10 Excellent! (1,656 reviews)
"Great breakfast. Love the location. Staff was extra courteous, welcoming and helpful. Parking was safe and well lit."

Reviewed on Sep 18, 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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