Cheap flights from LAS to IAD (Harry Reid Intl. to Washington Dulles Intl.)

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Cheap Flights from LAS to IAD starting at $71 One Way, $144 Round Trip

Prices starting at $144 for return flights and $71 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, Jan 10 - Sun, Jan 18
LAS
Las Vegas
IAD
Washington
$144 Roundtrip, just found
$144
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jan 10 from Las Vegas to Washington, returning Sun, Jan 18, priced at $144 just found
Fri, Jan 9 - Sun, Jan 18
LAS
Las Vegas
IAD
Washington
$148 Roundtrip, found 2 days ago
$148
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Las Vegas to Washington, returning Sun, Jan 18, priced at $148 found 2 days ago
Wed, Nov 26 - Tue, Dec 2
LAS
Las Vegas
IAD
Washington
$150 Roundtrip, found 2 days ago
$150
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Nov 26 from Las Vegas to Washington, returning Tue, Dec 2, priced at $150 found 2 days ago
Thu, Jan 8 - Sun, Jan 11
LAS
Las Vegas
IAD
Washington
$152 Roundtrip, found 4 hours ago
$152
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Las Vegas to Washington, returning Sun, Jan 11, priced at $152 found 4 hours ago
Fri, Dec 5 - Sun, Dec 14
LAS
Las Vegas
IAD
Washington
$154 Roundtrip, found 2 days ago
$154
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Las Vegas to Washington, returning Sun, Dec 14, priced at $154 found 2 days ago

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
$101 nightly
The price is $116 total per night from Nov 16 to Nov 17
$116 total
Nov 16 - Nov 17
Total with taxes and fees
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 ...
8.2/10 Very Good! (2,586 reviews)
Located a couple of miles from IAD. Shuttle was prompt and quick. The female desk clerk was great, the male wasn’t so. Didn’t even acknowledge that customers were waiting to be helped. Hotel was clean, room was nice with a good layout though the room was showing age. Breakfast was standard hotel ...

Reviewed on Nov 4, 2025

Hyatt Place Herndon Dulles Airport East
Hyatt Regency Dulles

Hyatt Regency Dulles

4 out of 5
2300 Dulles Corner Blvd, Herndon, VA
$98 nightly
The price is $112 total per night from Nov 23 to Nov 24
$112 total
Nov 23 - Nov 24
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! (1,480 reviews)
always very convenient to stay at this hotel.we srayed here multiple times. the only thing I missed this time was regular coffee pods at the room and cups one available and only decaf pods

Reviewed on Nov 1, 2025

Hyatt Regency Dulles
Washington Dulles Airport Marriott

Washington Dulles Airport Marriott

4 out of 5
45020 Aviation Dr, Sterling, VA
$114 nightly
The price is $130 total per night from Nov 27 to Nov 28
$130 total
Nov 27 - Nov 28
Total with taxes and fees
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! (1,004 reviews)
All my flights were delayed and canceled -- so I had to stay in Dulles overnight. The staff at this hotel was so kind and helpful -- and the room was very fresh and clean -- it was a great relief after a terrible day.

Reviewed on Nov 2, 2025

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
$84 nightly
The price is $97 total per night from Nov 23 to Nov 24
$97 total
Nov 23 - Nov 24
Total with taxes and fees
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! (1,433 reviews)
Excellent stay

Reviewed on Nov 5, 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
$69 nightly
The price is $80 total per night from Nov 30 to Dec 1
$80 total
Nov 30 - Dec 1
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! (1,001 reviews)
It was a nice stay. Did not use or need any of the amenities.

Reviewed on Nov 4, 2025

Hampton Inn Washington-Dulles Int'l Airport South
MainStay Suites Washington Dulles Airport

MainStay Suites Washington Dulles Airport

2.5 out of 5
4506 Brookfield Corporate Dr, Chantilly, VA
$71 nightly
The price is $82 total per night from Nov 10 to Nov 11
$82 total
Nov 10 - Nov 11
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 ...
7.4/10 Good! (168 reviews)
The hotel was quiet and peaceful. I was disappointed with the breakfast options

Reviewed on Oct 22, 2025

MainStay Suites Washington 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.

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
$84 nightly
The price is $97 total per night from Nov 23 to Nov 24
$97 total
Nov 23 - Nov 24
Total with taxes and fees
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! (1,433 reviews)
Excellent stay

Reviewed on Nov 5, 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
$84 nightly
The price is $97 total per night from Nov 16 to Nov 17
$97 total
Nov 16 - Nov 17
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! (1,005 reviews)
Clean room-staff professional

Reviewed on Oct 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
$69 nightly
The price is $80 total per night from Nov 30 to Dec 1
$80 total
Nov 30 - Dec 1
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! (1,001 reviews)
It was a nice stay. Did not use or need any of the amenities.

Reviewed on Nov 4, 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
$85 nightly
The price is $98 total per night from Nov 21 to Nov 22
$98 total
Nov 21 - Nov 22
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! (1,006 reviews)
Very nice front desk staff. Rooms are clean. Only issue is that airport shuttles run between 6am and 11pm. So if you coming via late flight or leaving very early flight you have to get Uber. I paid $25 for Uber each way.

Reviewed on Oct 31, 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
$87 nightly
The price is $101 total per night from Nov 16 to Nov 17
$101 total
Nov 16 - Nov 17
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 (463 reviews)
Awesome place
I love coming here ,this place is really affordable and its gor everything u need a hotel. Fridge, small kitchen, iron board and nice bathroom. Will definitely be coming back

Reviewed on Jul 27, 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
$84 nightly
The price is $97 total per night from Nov 23 to Nov 24
$97 total
Nov 23 - Nov 24
Total with taxes and fees
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! (1,433 reviews)
Excellent stay

Reviewed on Nov 5, 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
$109 nightly
The price is $125 total per night from Nov 24 to Nov 25
$125 total
Nov 24 - Nov 25
Total with taxes and fees
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! (1,020 reviews)
Nice hotel. Very modern and clean. Good breakfast included with room. Free parking. Convenient access to loads of restaurants and bars.

Reviewed on Nov 2, 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
$69 nightly
The price is $80 total per night from Nov 30 to Dec 1
$80 total
Nov 30 - Dec 1
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! (1,001 reviews)
It was a nice stay. Did not use or need any of the amenities.

Reviewed on Nov 4, 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
$84 nightly
The price is $97 total per night from Nov 16 to Nov 17
$97 total
Nov 16 - Nov 17
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! (1,005 reviews)
Clean room-staff professional

Reviewed on Oct 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.

LAS to IAD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
LAS Address & GPS
Address:
5757 Wayne Newton Boulevard
Las Vegas NV, 89119
United States
IATA Code:
LAS
Longitude:
-115.147599
Latitude:
36.081
Time Zone:
America/Los_Angeles
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 LAS to Dulles Intl. Airport?
Passengers can fly from Harry Reid Airport (formerly McCarran Airport) to Washington Dulles Intl. Airport (IAD) with United Airlines, the only airline that offers direct services on this route.
What is the shortest flight from Harry Reid Airport (formerly McCarran Airport) to Washington Dulles Intl. Airport (IAD)?
Relish in a miniature bottle of vino and get comfy in your seat with a gripping book or movie. With the flight from Las Vegas to Washington taking 8 hours and 39 minutes, there's plenty of time to relax and enjoy the experience.
How many hours flight from Harry Reid Airport (formerly McCarran Airport) to IAD?
Make yourself nice and comfortable, because the average plane trip from Harry Reid Airport (formerly McCarran Airport) to Dulles Intl. Airport is 8 hours and 44 minutes. Watch a movie or two, finish that book … You'll have ample time to sit back and relax.
What airlines have the most flights from Harry Reid Airport (formerly McCarran Airport) to Dulles Intl. Airport?
Whether you prefer a window or an aisle seat, you'll fly to your destination smoothly and comfortably with United Airlines. This top-rated airline has 136 flights from Las Vegas to Washington per 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.

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