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

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Cheap Flights from DEN to IAD starting at $87 One Way, $150 Round Trip

Prices starting at $150 for return flights and $87 for one-way flights to Washington Dulles 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, Nov 19 - Wed, Dec 3
DEN
Denver
IAD
Washington
$150 Roundtrip, found 5 days ago
$150
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Nov 19 from Denver to Washington, returning Wed, Dec 3, priced at $150 found 5 days ago
Wed, Nov 19 - Wed, Dec 3
DEN
Denver
IAD
Washington
$157 Roundtrip, found 5 days ago
$157
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from Denver to Washington, returning Wed, Dec 3, priced at $157 found 5 days ago
Wed, Nov 19 - Wed, Dec 3
DEN
Denver
IAD
Washington
$160 Roundtrip, found 5 days ago
$160
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Nov 19 from Denver to Washington, returning Wed, Dec 3, priced at $160 found 5 days ago
Wed, Nov 19 - Wed, Dec 3
DEN
Denver
IAD
Washington
$163 Roundtrip, found 5 days ago
$163
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from Denver to Washington, returning Wed, Dec 3, priced at $163 found 5 days ago
Wed, Nov 19 - Wed, Dec 3
DEN
Denver
IAD
Washington
$166 Roundtrip, found 5 days ago
$166
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 19 from Denver to Washington, returning Wed, Dec 3, priced at $166 found 5 days ago

Hotel Ideas near Washington Dulles Intl.

Airport Hotels near Washington Dulles Intl.

Hyatt Regency Dulles
Hyatt Regency Dulles
4 out of 5
2300 Dulles Corner Blvd, Herndon, VA
Book a stay at this golf hotel in Herndon. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,301 reviews)
"The property is nice."

Reviewed on Jun 8, 2025

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Hyatt Regency Dulles
Hyatt Place Herndon Dulles Airport East
Hyatt Place Herndon Dulles Airport East
3 out of 5
13711 Sayward Blvd, Herndon, VA
Stay at this 3-star business-friendly hotel in Herndon. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
8.4/10 Very Good! (2,184 reviews)
Excellent hotel
"Very comfortable bed. Black-out curtains. Large shower. Coffee was hot by the front desk. Work-out room seemed ok. Very quiet and so close to Dulles. Nice breakfast. Comfortable van to the airport."

Reviewed on Jun 8, 2025

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Hyatt Place Herndon Dulles Airport East
Washington Dulles Airport Marriott
Washington Dulles Airport Marriott
4 out of 5
45020 Aviation Dr, Sterling, VA
Stay at this 4-star business-friendly hotel in Sterling. Enjoy an outdoor pool, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff ...
8.2/10 Very Good! (1,002 reviews)
"Restaurant was great"

Reviewed on Jun 5, 2025

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Washington Dulles Airport Marriott
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 Washington

Wingate by Wyndham Chantilly / Dulles Airport
Wingate by Wyndham Chantilly / Dulles Airport
3 out of 5
3940 Centerview Dr, Chantilly, VA
Stay at this 3-star business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,305 reviews)
"Staff was VERY interactive, found ways to meet my perceived needs."

Reviewed on Jun 9, 2025

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Wingate by Wyndham Chantilly / Dulles Airport
Hampton Inn Washington-Dulles Int'l Airport South
Hampton Inn Washington-Dulles Int'l Airport South
2.5 out of 5
4050 Westfax Dr, Chantilly, VA
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,007 reviews)
"I had to book last minute leaving another hotel that was full of roaches. So I had to book through Expedia because I couldn’t reach anyone at the hotel by phone. I reserved a King room with a sofa, but upon arrival, I had to wait in line for over 20 minutes due to large groups of kids buying snacks ..."

Reviewed on Jun 10, 2025

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Hampton Inn Washington-Dulles Int'l Airport South
Sheraton Pentagon City Hotel
Sheraton Pentagon City Hotel
3.5 out of 5
900 S Orme St, Arlington, VA
Stay at this 3.5-star business-friendly hotel in Arlington. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the breakfast ...
8.2/10 Very Good! (2,259 reviews)
"Easy check-in and clean rooms !"

Reviewed on Jun 9, 2025

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Sheraton Pentagon City Hotel
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.

Washington Hotels With Airport Transportation

Wingate by Wyndham Chantilly / Dulles Airport
Wingate by Wyndham Chantilly / Dulles Airport
3 out of 5
3940 Centerview Dr, Chantilly, VA
Stay at this 3-star business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,305 reviews)
"Staff was VERY interactive, found ways to meet my perceived needs."

Reviewed on Jun 9, 2025

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Wingate by Wyndham Chantilly / Dulles Airport
Comfort Suites Dulles Airport
Comfort Suites Dulles Airport
2.5 out of 5
13980 Metrotech Dr, Chantilly, VA
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the helpful staff ...
7.6/10 Good! (1,002 reviews)
"Everything was good. Breakfast could have been better. Pool was under construction."

Reviewed on May 28, 2025

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Comfort Suites Dulles Airport
Hampton Inn Washington-Dulles Int'l Airport South
Hampton Inn Washington-Dulles Int'l Airport South
2.5 out of 5
4050 Westfax Dr, Chantilly, VA
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,007 reviews)
"I had to book last minute leaving another hotel that was full of roaches. So I had to book through Expedia because I couldn’t reach anyone at the hotel by phone. I reserved a King room with a sofa, but upon arrival, I had to wait in line for over 20 minutes due to large groups of kids buying snacks ..."

Reviewed on Jun 10, 2025

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Hampton Inn Washington-Dulles Int'l Airport South
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 Washington Hotels

Fairfield Inn & Suites Dulles Airport Chantilly
Fairfield Inn & Suites Dulles Airport Chantilly
2.5 out of 5
3960 Corsair Ct, Chantilly, VA
Stay at this hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.4/10 Very Good! (999 reviews)
"Good"

Reviewed on Jun 2, 2025

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Fairfield Inn & Suites Dulles Airport Chantilly
Extended Stay America Suites Washington DC Chantilly Dulles
Extended Stay America Suites Washington DC Chantilly Dulles
2.5 out of 5
14420 Chantilly Crossing Ln, Chantilly, VA
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Fair Oaks Mall and Chantilly ...
6.2/10 (437 reviews)
"Mr. Wael, at the front desk, was so helpful. We missed our flight to Portugal, and had to stay overnight with our two kitties. He helped so much to make sure we had everything we needed!"

Reviewed on Jun 6, 2025

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Extended Stay America Suites Washington DC Chantilly Dulles
Wingate by Wyndham Chantilly / Dulles Airport
Wingate by Wyndham Chantilly / Dulles Airport
3 out of 5
3940 Centerview Dr, Chantilly, VA
Stay at this 3-star business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,305 reviews)
"Staff was VERY interactive, found ways to meet my perceived needs."

Reviewed on Jun 9, 2025

Get rates
Wingate by Wyndham Chantilly / Dulles 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 Washington

Hyatt Place Chantilly Dulles Airport-South
Hyatt Place Chantilly Dulles Airport-South
3 out of 5
4994 Westone Plaza, Centreville, VA
Stay at this 3-star business-friendly hotel in Centreville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,002 reviews)
"Straightforward stay with courteous staff. Fairly quiet. Breakfast was good."

Reviewed on Jun 8, 2025

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Hyatt Place Chantilly Dulles Airport-South
Hampton Inn Washington-Dulles Int'l Airport South
Hampton Inn Washington-Dulles Int'l Airport South
2.5 out of 5
4050 Westfax Dr, Chantilly, VA
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,007 reviews)
"I had to book last minute leaving another hotel that was full of roaches. So I had to book through Expedia because I couldn’t reach anyone at the hotel by phone. I reserved a King room with a sofa, but upon arrival, I had to wait in line for over 20 minutes due to large groups of kids buying snacks ..."

Reviewed on Jun 10, 2025

Get rates
Hampton Inn Washington-Dulles Int'l Airport South
Comfort Suites Dulles Airport
Comfort Suites Dulles Airport
2.5 out of 5
13980 Metrotech Dr, Chantilly, VA
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the helpful staff ...
7.6/10 Good! (1,002 reviews)
"Everything was good. Breakfast could have been better. Pool was under construction."

Reviewed on May 28, 2025

Get rates
Comfort Suites Dulles 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.

DEN to IAD Route Info

Origin Airport
Denver
Destination Airport
Chantilly
Number Of Airlines Serving
7
Distance
1449 mi
Shortest Flight Departure Time
1:10PM MDT
Shortest Flight Departure Date
Jun 18
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
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

Frequently asked questions

Are there non-stop flights from DIA airport to Washington Dulles Intl. Airport (IAD)?
There’s no need to swap aircraft during this trip. Direct flights from Denver Intl. Airport (DEN) to IAD are on offer with multiple carriers. Hunt for a bargain fare and reserve your seat with United Airlines or Southwest Airlines.
What is the shortest flight from Denver Airport to IAD?
The quickest flight from Denver to Washington is around 3 hours and 15 minutes. Order a wine from the cabin crew, go over your travel itinerary or listen to that podcast — you’ll have the time on this medium-haul journey.
How many hours flight from Denver Airport to IAD?
Get cozy, because the average flight time from DEN to Washington Dulles Intl. Airport (IAD) is 3 hours and 20 minutes. Enjoy some wine with your meal, stick your nose in a book … You’ll have ample time to relax and enjoy the ride.
What airlines have the most flights from Denver Airport to IAD?
Outstanding service, punctuality and terrific in-flight entertainment are a few things popular airlines have in common. If you need to get from DEN to Washington Dulles Intl. Airport (IAD), why not fly with the best? Southwest Airlines (WN) operates 43 flights on this route each month. If that doesn’t quite cut it for you, have a look at the airfares from United Airlines (UA). This carrier is another excellent choice and offers 176 flights between Denver and Washington every month.

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.