HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nevada

$92+ Cheap flights from Dulles Intl (IAD) to Nevada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAS
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Nevada with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Nevada

Cheapest flights from Dulles Intl to Nevada
Explore the most affordable flight options available from Dulles Intl to Nevada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:59 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Fri 8/2812:57 am
LAS
-
IAD
2 stops18h 55m
Frontier
Deal found 7/22$170
This Frontier deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:59 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Mon 8/2412:30 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/23$171
This Kissandfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:25 pm
IAD
-
LAS
1 stop7h 34m
Frontier
Tue 8/2512:30 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/22$172
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:50 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Tue 8/189:41 pm
LAS
-
IAD
2 stops16h 33m
Frontier
Deal found 7/22$173
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:59 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Fri 8/2812:57 am
LAS
-
IAD
2 stops18h 55m
Frontier
Deal found 7/22$174
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:00 pm
IAD
-
LAS
2 stops27h 04m
Multiple Airlines
Tue 8/1112:46 am
LAS
-
IAD
Nonstop4h 34m
Multiple Airlines
Deal found 7/18$175
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:50 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Thu 8/1312:46 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/18$177
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:59 am
IAD
-
LAS
Nonstop4h 55m
Multiple Airlines
Wed 9/22:49 pm
LAS
-
IAD
1 stop12h 11m
Multiple Airlines
Deal found 7/22$178
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:55 pm
IAD
-
LAS
Nonstop5h 04m
United Airlines
Tue 8/251:23 pm
LAS
-
IAD
Nonstop4h 38m
United Airlines
Deal found 7/21$179
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:59 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Wed 8/269:04 pm
LAS
-
IAD
2 stops17h 10m
Frontier
Deal found 7/18$180
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:50 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Thu 8/2012:30 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/19$181
This Trip.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:59 am
IAD
-
RNO
1 stop28h 57m
Frontier
Sat 8/2911:51 am
RNO
-
IAD
1 stop17h 13m
Frontier
Deal found 7/20$257

Find flight deals from Dulles Intl to Nevada

Keep the following information in mind while searching for Dulles Intl to Nevada flight deals. Data was last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(Kiwi.com)

One-way from

$92
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$442

Good round-trip deal

$230 or less

Good one-way deal

$142 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Las Vegas Harry Reid Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Nevada
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Nevada
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Nevada.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Nevada.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Nevada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nevada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Tue 8/25

3:03 pm-7:46 pm

1 stop7h 43m

Las Vegas Harry Reid Intl

Thu 8/27

11:45 pm-9:20 am

1 stop6h 35m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 8/26

6:00 am-10:50 am

1 stop7h 50m

Las Vegas Harry Reid Intl

Sat 8/29

6:00 am-4:42 pm

1 stop7h 42m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 10/7

6:12 pm-11:19 pm

1 stop8h 07m

Las Vegas Harry Reid Intl

Wed 10/14

11:11 pm-10:17 am

1 stop8h 06m

$259

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 8/19

6:00 am-10:33 am

1 stop7h 33m

Las Vegas Harry Reid Intl

Wed 8/26

7:05 am-4:42 pm

1 stop6h 37m

$267

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sun 10/11

6:25 pm-11:59 pm

1 stop8h 34m

Las Vegas Harry Reid Intl

Thu 10/15

10:30 pm-10:17 am

1 stop8h 47m

$269

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 9/5

5:47 pm-11:05 pm

1 stop8h 18m

Las Vegas Harry Reid Intl

Wed 9/9

8:25 am-8:14 pm

1 stop8h 49m

$269

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Fri 9/25

7:17 pm-11:36 pm

1 stop7h 19m

Las Vegas Harry Reid Intl

Tue 9/29

7:05 am-5:46 pm

1 stop7h 41m

$269

Washington, D.C.Reno

IAD - RNO

IADRNO

Washington, D.C. Dulles Intl

Wed 8/19

5:25 pm-11:52 pm

2 stops9h 27m

Reno

Tue 8/25

6:28 am-6:09 pm

1 stop8h 41m

$294

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 10/7

6:12 pm-11:19 pm

1 stop8h 07m

Las Vegas Harry Reid Intl

Sat 10/10

6:00 am-4:27 pm

1 stop7h 27m

$337

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 10/3

6:00 pm-8:08 pm

Nonstop5h 08m

Las Vegas Harry Reid Intl

Wed 10/7

7:00 am-5:44 pm

1 stop7h 44m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 56 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Dulles Intl to Nevada

Have a flexible travel schedule? Discover the best time to fly to Nevada from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Nevada

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Nevada?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nevada (average of $292). Flying from Washington, D.C. Dulles Intl Airport to Nevada in October is currently the most expensive (average of $714). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to NV?

Find hourly flight availability from Dulles Intl to Nevada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Washington, D.C. Dulles Intl Airport to Nevada by exploring options for tickets in the afternoon.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Nevada

Explore weekly flight availability from Dulles Intl to Nevada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 23, 2026.

The most flights from IAD to USNV are scheduled on a Tuesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Nevada?

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Nevada?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Nevada, you should look to book at least 8 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Nevada?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Nevada. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Nevada flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Nevada

Get insights into the airlines that provide service to Nevada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nevada. Reviews last updated July 23, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Nevada have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,479 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,024 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,832 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Frontier
5.6
Fair
2,770 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Nevada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Nevada?

    Departing from Washington, D.C. Dulles Intl Airport to Nevada will take you 7h 43m. The distance between Washington, D.C. Dulles Intl Airport and Nevada is about 2059 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Nevada one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Nevada for a low price.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Nevada?

    The most popular flight routes from Washington, D.C. Dulles Intl Airport to Nevada are Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl, Washington, D.C. Dulles Intl - Reno and Washington, D.C. Dulles Intl - Twin Falls Joslin.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Nevada?

    Consider Ethiopian Air (92%), United Airlines (87%) or Austrian Airlines (70%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Nevada.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Nevada?

    Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl) can be booked for $137 on average, our data indicates $1,498 when flying from Washington, D.C. Dulles Intl Airport to Nevada.

  • Can I find deals for flights from Dulles Intl to Nevada that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Nevada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Nevada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Nevada.

  • Can I find deals for business class flights from Dulles Intl to Nevada?

    Yes. Cheapflights offers flight deals from Dulles Intl to Nevada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Nevada?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nevada (average of $292). Flying from Washington, D.C. Dulles Intl Airport to Nevada in October is currently the most expensive (average of $714). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Nevada

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Dulles Intl to Las Vegas flights
Dulles Intl to Seattle flights
Baltimore to Dallas/Fort Worth flights
Baltimore to O'Hare Intl flights
Dulles Intl to Miami flights
Baltimore to Orlando flights
Reagan-National to Seattle flights
Dulles Intl to Orlando flights
Reagan-National to Miami flights
Reagan-National to Los Angeles flights
Baltimore to Los Angeles flights
Reagan-National to Boston flights
Baltimore to Miami flights
Baltimore to Las Vegas flights
Reagan-National to O'Hare Intl flights
Reagan-National to Las Vegas flights
Baltimore to Fort Lauderdale flights
Baltimore to Hobby flights
Reagan-National to Orlando flights
Reagan-National to Dallas/Fort Worth flights
Baltimore to Seattle flights
Dulles Intl to Boston flights
Dulles Intl to O'Hare Intl flights
Dulles Intl to Fort Lauderdale flights
Baltimore to Denver flights
Dulles Intl to Los Angeles flights
Dulles Intl to San Francisco flights
Baltimore to San Francisco flights
Baltimore to Boston flights
Reagan-National to San Francisco flights
Dulles Intl to Atlanta flights
Dulles Intl to Hobby flights
Reagan-National to Hobby flights
Dulles Intl to Denver flights
Baltimore to Midway flights
Reagan-National to Nashville flights
Reagan-National to Atlanta flights
Dulles Intl to Tampa flights
Baltimore to Atlanta flights
Dulles Intl to Midway flights
Baltimore to George Bush Intcntl flights
Reagan-National to Denver flights
Reagan-National to Fort Lauderdale flights
Baltimore to Tampa flights
Reagan-National to Minneapolis flights
Dulles Intl to George Bush Intcntl flights
Dulles Intl to New Orleans flights
Reagan-National to Tampa flights
Dulles Intl to Austin flights

Top 6 airlines flying from Dulles Intl to Nevada

Discover the top 6 airlines that operate flights from Dulles Intl to Nevada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$111Average$313FlexibilityNo cancel feeOn-time62%
DeltaCheapest$139Average$581FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$233Average$385FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$262Average$527FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$517FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$406Average$586FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.