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$103+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAS
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
1 adult, Economy
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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 11, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:13 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Thu 8/2012:30 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/9$182
This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:50 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Mon 8/312:46 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/9$183
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Sun 8/99:50 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Wed 8/1212:46 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/9$184
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/109:50 am
IAD
-
LAS
Nonstop4h 55m
Multiple Airlines
Fri 8/1411:39 pm
LAS
-
IAD
2 stops20h 13m
Multiple Airlines
Deal found 7/10$185
This WAYA deal was found by Cheapflights users on 7/10. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:30 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Wed 8/196:40 am
LAS
-
IAD
1 stop7h 34m
Frontier
Deal found 7/10$186
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 7/299:50 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Wed 8/512:46 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/9$187
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/2112:00 pm
IAD
-
LAS
2 stops26h 48m
Multiple Airlines
Fri 8/2812:30 am
LAS
-
IAD
Nonstop4h 34m
Multiple Airlines
Deal found 7/7$188
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/288:59 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Sun 8/3011:41 pm
LAS
-
IAD
1 stop20h 11m
Frontier
Deal found 7/8$189
This Super.com deal was found by Cheapflights users on 7/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:59 am
IAD
-
LAS
Nonstop4h 55m
Frontier
Sat 8/2212:30 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/9$190
This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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 Cheapflightsfares 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
Sun 8/1612:46 am
LAS
-
IAD
Nonstop4h 34m
Frontier
Deal found 7/9$192
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Tue 8/49:50 am
IAD
-
RNO
1 stop13h 12m
Frontier
Wed 8/1911:51 am
RNO
-
IAD
1 stop17h 13m
Frontier
Deal found 7/10$286
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Tue 8/49:50 am
IAD
-
RNO
1 stop13h 12m
Frontier
Thu 8/2011:51 am
RNO
-
IAD
1 stop17h 13m
Frontier
Deal found 7/10$287

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 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$182
(Cheapflightsfares)

One-way from

$103
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$387

Good round-trip deal

$265 or less

Good one-way deal

$161 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. 14% potential increase in price ($74 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 11, 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

6:00 am-10:33 am

1 stop7h 33m

Las Vegas Harry Reid Intl

Fri 8/28

11:45 pm-10:04 am

1 stop7h 19m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 9/16

3:15 pm-10:03 pm

1 stop9h 48m

Las Vegas Harry Reid Intl

Mon 9/21

11:38 pm-11:45 am

1 stop9h 07m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Thu 8/27

7:19 pm-12:40 am

1 stop8h 21m

Las Vegas Harry Reid Intl

Mon 8/31

11:30 pm-11:49 am

1 stop9h 19m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Fri 9/11

3:15 pm-7:27 pm

1 stop7h 12m

Las Vegas Harry Reid Intl

Tue 9/15

6:00 am-4:30 pm

1 stop7h 30m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Fri 8/21

5:47 pm-10:17 pm

1 stop7h 30m

Las Vegas Harry Reid Intl

Sat 8/22

6:00 am-4:42 pm

1 stop7h 42m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 8/24

5:25 pm-9:59 pm

1 stop7h 34m

Las Vegas Harry Reid Intl

Tue 8/25

10:31 am-8:05 pm

1 stop6h 34m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Tue 8/25

8:31 am-1:15 pm

1 stop7h 44m

Las Vegas Harry Reid Intl

Sat 8/29

6:00 am-6:59 pm

1 stop9h 59m

$329

Washington, D.C.Reno

IAD - RNO

IADRNO

Washington, D.C. Dulles Intl

Fri 9/18

1:00 pm-5:50 pm

1 stop7h 50m

Reno

Wed 9/30

1:59 pm-1:13 am

1 stop8h 14m

$343

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sun 9/20

9:00 am-11:04 am

Nonstop5h 04m

Las Vegas Harry Reid Intl

Tue 9/29

1:20 pm-8:58 pm

Nonstop4h 38m

$347

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Fri 8/28

5:47 pm-10:17 pm

1 stop7h 30m

Las Vegas Harry Reid Intl

Mon 8/31

1:17 pm-11:39 pm

1 stop7h 22m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 56 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nevada (average of $69). Flying from Washington, D.C. Dulles Intl Airport to Nevada in August is currently the most expensive (average of $720). 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 11, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 34% 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 11, 2026.

The most flights from IAD to USNV are scheduled on a Thursday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 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 4, 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 11, 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
7.9
Good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

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
7.9
Good
4,248 reviews
Southwest
7.9
Good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

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
8,458 reviews
Southwest
7.9
Good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

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
9,967 reviews
Southwest
7.9
Good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

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
11,802 reviews
Southwest
7.9
Good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

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
2,835 reviews
Southwest
7.9
Good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

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 33m. 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 (89%), United Airlines (87%) or Austrian Airlines (74%) 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 $68. While the most popular route (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl) can be booked for $174 on average, our data indicates $1,012 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nevada (average of $69). Flying from Washington, D.C. Dulles Intl Airport to Nevada in August is currently the most expensive (average of $720). 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

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Alternative routes for Dulles Intl to Nevada

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to Nashville flights
Reagan-National to Hobby flights
Dulles Intl to San Diego flights
Reagan-National to Minneapolis flights
Dulles Intl to Sky Harbor Intl flights
Baltimore to Detroit flights
Reagan-National to Midway flights
Dulles Intl to New Orleans flights
Baltimore to Nashville 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$278FlexibilityNo cancel feeOn-time62%
DeltaCheapest$139Average$581FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$231Average$385FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$256Average$506FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$264Average$524FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$406Average$586FlexibilityNo cancel feeOn-time71%

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