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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from DEN to IAD starting at $65 One Way, $156 Round Trip

Prices starting at $156 for return flights and $65 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.

Sat, Feb 21 - Sat, Feb 28
DEN
Denver
IAD
Washington
$156 Roundtrip, found 1 day ago
$156
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Feb 21 from Denver to Washington, returning Sat, Feb 28, priced at $156 found 1 day ago
Wed, Jan 21 - Thu, Jan 22
DEN
Denver
IAD
Washington
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jan 21 from Denver to Washington, returning Thu, Jan 22, priced at $157 found 1 day ago
Tue, Feb 3 - Wed, Feb 4
DEN
Denver
IAD
Washington
$182 Roundtrip, found 5 days ago
$182
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Feb 3 from Denver to Washington, returning Wed, Feb 4, priced at $182 found 5 days ago
Wed, Jan 14 - Thu, Jan 22
DEN
Denver
IAD
Washington
$182 Roundtrip, found 21 hours ago
$182
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Wed, Jan 14 from Denver to Washington, returning Thu, Jan 22, priced at $182 found 21 hours ago
Mon, Jan 12 - Thu, Jan 15
DEN
Denver
IAD
Washington
$183 Roundtrip, just found
$183
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Jan 12 from Denver to Washington, returning Thu, Jan 15, priced at $183 just found

Hotel Ideas near Washington Dulles Intl.

Airport Hotels near Washington Dulles Intl.

Hyatt Place Herndon Dulles Airport East

Hyatt Place Herndon Dulles Airport East

3 out of 5
13711 Sayward Blvd Herndon VA
$100 nightly
The price is $115 total per night from Dec 28 to Dec 29
$115 total
Dec 28 - Dec 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Herndon. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
8.2/10 Very Good! (2,668 reviews)
Was great quite place.

Reviewed on Dec 23, 2025

Hyatt Place Herndon Dulles Airport East
HYATT house Sterling/Dulles Airport-North

HYATT house Sterling/Dulles Airport-North

3 out of 5
45520 Dulles Plz Sterling VA
$94 nightly
The price is $107 total per night from Dec 28 to Dec 29
$107 total
Dec 28 - Dec 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Sterling. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,011 reviews)
Love the staff! Comfortable rooms and perfect location.

Reviewed on Dec 19, 2025

HYATT house Sterling/Dulles Airport-North
Hyatt Regency Dulles

Hyatt Regency Dulles

4 out of 5
2300 Dulles Corner Blvd Herndon VA
$110 nightly
The price is $127 total per night from Jan 9 to Jan 10
$127 total
Jan 9 - Jan 10, 2026
Total with taxes and fees
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! (1,516 reviews)
Great stay !!!

Reviewed on Dec 14, 2025

Hyatt Regency Dulles
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
$98 nightly
The price is $113 total per night from Jan 4 to Jan 5
$113 total
Jan 4 - Jan 5, 2026
Total with taxes and fees
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 ...
8/10 Very Good! (1,412 reviews)
The room was pretty good. Breakfast was exactly the same every morning - no variety for extended stays

Reviewed on Dec 24, 2025

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
$84 nightly
The price is $97 total per night from Jan 25 to Jan 26
$97 total
Jan 25 - Jan 26, 2026
Total with taxes and fees
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! (1,002 reviews)
Room spotless. Staff very polite and courteous.

Reviewed on Dec 22, 2025

Hampton Inn Washington-Dulles Int'l Airport South
Holiday Inn Chantilly-Dulles Expo Center by IHG

Holiday Inn Chantilly-Dulles Expo Center by IHG

3 out of 5
4335 Chantilly Shopping Ctr Chantilly VA
$83 nightly
The price is $95 total per night from Dec 31 to Jan 1
$95 total
Dec 31 - Jan 1, 2026
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (1,005 reviews)
It was a clean room. Staff was really friendly and helpful. Also very quiet!

Reviewed on Dec 14, 2025

Holiday Inn Chantilly-Dulles Expo Center by IHG
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
$98 nightly
The price is $113 total per night from Jan 4 to Jan 5
$113 total
Jan 4 - Jan 5, 2026
Total with taxes and fees
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 ...
8/10 Very Good! (1,412 reviews)
The room was pretty good. Breakfast was exactly the same every morning - no variety for extended stays

Reviewed on Dec 24, 2025

Wingate by Wyndham Chantilly / Dulles Airport
Comfort Suites Dulles Airport

Comfort Suites Dulles Airport

2.5 out of 5
13980 Metrotech Dr Chantilly VA
$79 nightly
The price is $91 total per night from Jan 1 to Jan 2
$91 total
Jan 1 - Jan 2, 2026
Total with taxes and fees
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! (1,000 reviews)
👍

Reviewed on Dec 16, 2025

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
$84 nightly
The price is $97 total per night from Jan 25 to Jan 26
$97 total
Jan 25 - Jan 26, 2026
Total with taxes and fees
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! (1,002 reviews)
Room spotless. Staff very polite and courteous.

Reviewed on Dec 22, 2025

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
$91 nightly
The price is $105 total per night from Jan 4 to Jan 5
$105 total
Jan 4 - Jan 5, 2026
Total with taxes and fees
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! (1,000 reviews)
Clean room, helpful stay and amenities

Reviewed on Dec 15, 2025

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
$85 nightly
The price is $98 total per night from Jan 1 to Jan 2
$98 total
Jan 1 - Jan 2, 2026
Total with taxes and fees
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 (467 reviews)
Check in was good, staff was nice, but there was lots of marijuana smells coming from areas around the building as you walked through the building that made me very sick as we were leaving the hotel to have dinner. I took medication to take away the migraine headache and nausea that was caused and ...

Reviewed on Dec 19, 2025

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
$98 nightly
The price is $113 total per night from Jan 4 to Jan 5
$113 total
Jan 4 - Jan 5, 2026
Total with taxes and fees
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 ...
8/10 Very Good! (1,412 reviews)
The room was pretty good. Breakfast was exactly the same every morning - no variety for extended stays

Reviewed on Dec 24, 2025

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
$114 nightly
The price is $131 total per night from Jan 2 to Jan 3
$131 total
Jan 2 - Jan 3, 2026
Total with taxes and fees
Book a stay at this 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! (1,000 reviews)
Nice room!

Reviewed on Dec 17, 2025

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
$84 nightly
The price is $97 total per night from Jan 25 to Jan 26
$97 total
Jan 25 - Jan 26, 2026
Total with taxes and fees
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! (1,002 reviews)
Room spotless. Staff very polite and courteous.

Reviewed on Dec 22, 2025

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
$79 nightly
The price is $91 total per night from Jan 1 to Jan 2
$91 total
Jan 1 - Jan 2, 2026
Total with taxes and fees
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! (1,000 reviews)
👍

Reviewed on Dec 16, 2025

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
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
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.

More to Explore