Cheap flights from IAD to DEN (Washington Dulles Intl. to Denver 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 IAD to DEN starting at $105 One Way, $210 Round Trip

Prices starting at $210 for return flights and $105 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, May 27 - Tue, Jun 2
IAD
Washington
DEN
Denver
$210 Roundtrip, found 5 hours ago
$210
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, May 27 from Washington to Denver, returning Tue, Jun 2, priced at $210 found 5 hours ago
Thu, Apr 23 - Wed, Apr 29
IAD
Washington
DEN
Denver
$212 Roundtrip, found 6 days ago
$212
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Apr 23 from Washington to Denver, returning Wed, Apr 29, priced at $212 found 6 days ago
Sat, May 2 - Wed, May 6
IAD
Washington
DEN
Denver
$213 Roundtrip, found 6 days ago
$213
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, May 2 from Washington to Denver, returning Wed, May 6, priced at $213 found 6 days ago
Sat, May 2 - Mon, May 4
IAD
Washington
DEN
Denver
$214 Roundtrip, just found
$214
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 2 from Washington to Denver, returning Mon, May 4, priced at $214 just found
Sat, May 9 - Wed, May 20
IAD
Washington
DEN
Denver
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select United flight, departing Sat, May 9 from Washington to Denver, returning Wed, May 20, priced at $249 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
$331 nightly
The price is $383 total per night from Apr 4 to Apr 5
$383 total
Apr 4 - Apr 5
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! (1,676 reviews)
Helpful staff. Very clean room. Nice restaurant

Reviewed on Mar 18, 2026

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
$89 nightly
The price is $103 total per night from Apr 5 to Apr 6
$103 total
Apr 5 - Apr 6
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 breakfast ...
9/10 Wonderful! (2,562 reviews)
Clean room, breakfast wasn't too bad. Staff was friendly

Reviewed on Mar 18, 2026

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

Gaylord Rockies Resort & Convention Center

4.5 out of 5
6700 North Gaylord Rockies Boulevard Aurora CO
$396 nightly
The price is $449 total per night from Apr 10 to Apr 11
$449 total
Apr 10 - Apr 11
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)
Clean

Reviewed on Mar 15, 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

Hyatt Place Peña Station/Denver Airport

Hyatt Place Peña Station/Denver Airport

3 out of 5
6110 NORTH PANASONIC WAY Denver CO
$89 nightly
The price is $103 total per night from Apr 5 to Apr 6
$103 total
Apr 5 - Apr 6
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 breakfast ...
9/10 Wonderful! (2,562 reviews)
Clean room, breakfast wasn't too bad. Staff was friendly

Reviewed on Mar 18, 2026

Hyatt Place Peña Station/Denver Airport
Holiday Inn Express Denver Downtown by IHG

Holiday Inn Express Denver Downtown by IHG

3 out of 5
1715 Tremont Place Denver CO
$77 nightly
The price is $89 total per night from Mar 23 to Mar 24
$89 total
Mar 23 - Mar 24
Total with taxes and fees
Book a stay at this business-friendly hotel in Denver. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the ...
7.2/10 Good! (1,881 reviews)
The room was cleaned daily, spacious enough Staff were always pleasant Had an enjoyable stay

Reviewed on Mar 18, 2026

Holiday Inn Express Denver Downtown by IHG
Sonesta Denver Downtown

Sonesta Denver Downtown

4 out of 5
1450 Glenarm Place Denver CO
$99 nightly
The price is $115 total per night from Apr 5 to Apr 6
$115 total
Apr 5 - Apr 6
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 ...
8.4/10 Very Good! (2,340 reviews)
Great place

Reviewed on Mar 18, 2026

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
$65 nightly
The price is $75 total per night from Mar 31 to Apr 1
$75 total
Mar 31 - Apr 1
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! (1,859 reviews)
Needed a quick layover spot and this fit the bill. Hot shower, comfy bed and free breakfast with airport shuttle!

Reviewed on Mar 16, 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
$81 nightly
The price is $93 total per night from Mar 23 to Mar 24
$93 total
Mar 23 - Mar 24
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! (1,844 reviews)
My only irritation was the fact that there was no parking and I had to park in the back of the building and then I couldn’t get into the hotel from the back of the building, but had to walk all the way around to the front side, so y’all were full and there was no parking so it would be great. Y’all ...

Reviewed on Mar 18, 2026

Days Inn & Suites by Wyndham Denver International Airport
AmericInn by Wyndham Denver Airport

AmericInn by Wyndham Denver Airport

2.5 out of 5
7010 Tower Road Denver CO
$93 nightly
The price is $107 total per night from Mar 28 to Mar 29
$107 total
Mar 28 - Mar 29
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! (3,216 reviews)
Room was very large and well appointed. Staff was very helpful and friendly.

Reviewed on Mar 18, 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, free parking, and room service. Popular attractions Coors Field and Union Station 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
$57 nightly
The price is $68 total per night from Mar 25 to Mar 26
$68 total
Mar 25 - Mar 26
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 ...
7.4/10 Good! (1,004 reviews)
Minimal. Room smelled very odd. Staff in the front desk was very helpful and kind. Stayed less than 8 hours so it was perfect for the price

Reviewed on Mar 16, 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
$74 nightly
The price is $85 total per night from Mar 20 to Mar 21
$85 total
Mar 20 - Mar 21
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! (805 reviews)
Staff was amazing. It was a nice room

Reviewed on Mar 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

3 out of 5
10393 Reed Street Westminster CO
$98 nightly
The price is $109 total per night from Mar 23 to Mar 24
$109 total
Mar 23 - Mar 24
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! (1,160 reviews)
Great stay for a week. Highly recommend

Reviewed on Mar 18, 2026

Drury Plaza Hotel Denver Westminster
The Westin Westminster

The Westin Westminster

4 out of 5
10600 Westminster Boulevard Westminster CO
$120 nightly
The price is $134 total per night from Mar 21 to Mar 22
$134 total
Mar 21 - Mar 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! (1,065 reviews)

Families like: Kids pool, cribs, rollaway beds

Travelers say...
I loved staying at this hotel! The beds were very comfortable, the view from my room was very nice and I wasn't even on the mountain view side. There are walking paths all around and plenty of things to do near by. I will absolutely stay here again. The only things that didn't feel like a high end ...

Reviewed on Mar 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 Mar 28 to Mar 29
$97 total
Mar 28 - Mar 29
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 ...
8.6/10 Excellent! (1,246 reviews)
We stay here every time we come to Denver.

Reviewed on Mar 17, 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.

More to Explore