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Dulles Intl

$113+ Cheap flights from Nevada to Dulles Intl (IAD)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — IAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Nevada to Dulles Intl

Cheapest flights from Nevada to Dulles Intl
Explore the most affordable flight options available from Nevada to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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 12/3110:31 pmLAS - IAD
1 stop10h 07mFrontier
Sun 1/45:35 amIAD - LAS
1 stop13h 23mFrontier
Deal found 12/11$227
This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 12/2410:31 pmLAS - IAD
1 stop10h 07mFrontier
Tue 1/66:00 amIAD - LAS
1 stop13h 57mFrontier
Deal found 12/9$233
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:05 amLAS - IAD
1 stop9h 11mFrontier
Sat 1/311:04 amIAD - LAS
1 stop25h 38mFrontier
Deal found 12/10$251
This CheapOair deal was found by Cheapflights users on 12/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:52 pmLAS - IAD
1 stop7h 18mFrontier
Mon 1/59:58 pmIAD - LAS
1 stop14h 45mFrontier
Deal found 12/11$254
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:01 pmLAS - IAD
1 stop12h 13mFrontier
Thu 1/15:35 amIAD - LAS
1 stop13h 23mFrontier
Deal found 12/10$257
This CheapOair deal was found by Cheapflights users on 12/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:05 amLAS - IAD
1 stop9h 11mFrontier
Fri 1/22:09 pmIAD - LAS
1 stop22h 33mFrontier
Deal found 12/9$259
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/2410:20 pmLAS - IAD
2 stops16h 56mFrontier
Wed 12/317:01 pmIAD - LAS
1 stop29h 51mFrontier
Deal found 12/8$266
This CheapOair deal was found by Cheapflights users on 12/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:31 pmLAS - IAD
1 stop10h 07mFrontier
Sun 1/45:35 amIAD - LAS
1 stop13h 23mFrontier
Deal found 12/9$269
This CheapOair deal was found by Cheapflights users on 12/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:31 pmLAS - IAD
1 stop10h 07mFrontier
Sat 1/311:04 amIAD - LAS
1 stop25h 38mFrontier
Deal found 12/9$279
This CheapOair deal was found by Cheapflights users on 12/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:57 pmLAS - IAD
1 stop9h 41mFrontier
Mon 12/229:58 pmIAD - LAS
1 stop14h 45mFrontier
Deal found 12/9$285
This CheapOair deal was found by Cheapflights users on 12/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:31 pmLAS - IAD
1 stop10h 07mFrontier
Sun 1/45:35 amIAD - LAS
1 stop13h 23mFrontier
Deal found 12/9$289
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/311:44 pmRNO - IAD
1 stop6h 39mUnited Airlines
Sun 1/44:00 pmIAD - RNO
1 stop9h 30mUnited Airlines
Deal found 12/11$491

Find flight deals from Nevada to Dulles Intl

Keep the following information in mind while searching for Nevada to Dulles Intl flight deals. Data was last updated December 12, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$209
(Kiwi.com)

One-way from

$113
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$450

Good round-trip deal

$377 or less

Good one-way deal

$173 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Washington, D.C. (WAS) flights.
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From Nevada to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Nevada to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Nevada to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Nevada to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Nevada to Dulles Intl 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 December 12, 2025.
Use the filters below to find and compare flights from Nevada to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Nevada

Fly to

Dulles Intl

Route

Depart

Return

Price

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 1/15

11:00 am-11:10 pm

1 stop9h 10m

Washington, D.C. Dulles Intl

Tue 1/20

7:30 am-3:00 pm

1 stop10h 30m

$285

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 1/7

8:30 am-4:00 pm

Nonstop4h 30m

Washington, D.C. Dulles Intl

Wed 1/14

4:11 pm-9:59 pm

1 stop8h 48m

$287

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Tue 1/6

11:00 am-11:10 pm

1 stop9h 10m

Washington, D.C. Dulles Intl

Thu 1/8

6:00 am-2:35 pm

2 stops11h 35m

$330

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Sat 2/21

6:00 am-5:20 pm

1 stop8h 20m

Washington, D.C. Dulles Intl

Wed 2/25

7:05 am-11:49 pm

1 stop19h 44m

$344

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Sat 1/24

3:08 pm-5:04 pm

1 stop22h 56m

Washington, D.C. Dulles Intl

Sat 1/31

5:26 pm-10:49 pm

1 stop8h 23m

$346

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Wed 2/4

1:15 pm-11:48 pm

1 stop7h 33m

Washington, D.C. Dulles Intl

Sat 2/7

7:30 am-5:23 pm

2 stops12h 53m

$346

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Sun 1/18

6:00 am-5:04 pm

1 stop8h 04m

Washington, D.C. Dulles Intl

Thu 1/22

5:26 pm-11:28 pm

1 stop9h 02m

$349

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Tue 1/13

6:45 am-11:10 pm

2 stops13h 25m

Washington, D.C. Dulles Intl

Sat 1/17

12:23 pm-9:45 pm

2 stops12h 22m

$351

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Sat 1/31

6:00 am-5:04 pm

1 stop8h 04m

Washington, D.C. Dulles Intl

Tue 2/3

6:04 pm-7:13 pm

1 stop28h 09m

$353

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Thu 1/8

9:38 am-4:26 pm

1 stop27h 48m

Washington, D.C. Dulles Intl

Mon 1/12

6:04 pm-11:10 am

1 stop20h 06m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 43 results
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Best time to book a flight from Nevada to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Nevada 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 Nevada to Washington, D.C. Dulles Intl Airport

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

Currently, May is the cheapest month in which you can book a flight from Nevada to Washington, D.C. Dulles Intl Airport (average of $111). Flying from Nevada to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $304). 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 NV to IAD?

Find hourly flight availability from Nevada to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Nevada to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 35% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Nevada to Dulles Intl. Price data was last updated on December 6, 2025.

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

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

Explore weekly flight availability from Nevada to Dulles Intl. 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 December 12, 2025.

The most flights from USNV to IAD are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

Find useful and relevant information for your journey from Nevada to Dulles Intl. 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 Nevada to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Nevada to Washington, D.C. Dulles Intl Airport in 4h 30m. Fly via Delta, United Airlines, or Alaska Airlines to get the fastest option. Airlines will cover a distance of 2059 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    When deciding which route to take from Nevada to Washington, D.C. Dulles Intl Airport consider Las Vegas Harry Reid Intl - Washington, D.C. Dulles Intl, Reno - Washington, D.C. Dulles Intl or Twin Falls Joslin - Washington, D.C. Dulles Intl as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Nevada to Washington, D.C. Dulles Intl Airport on time: Ethiopian Air (92%), United Airlines (91%), Austrian Airlines (90%).

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

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Las Vegas Harry Reid Intl - Washington, D.C. Dulles Intl) can be booked for $98 on average, our data indicates $774 when flying from Nevada to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nevada to Dulles Intl 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 Nevada to Washington, D.C. Dulles Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Nevada to Washington, D.C. Dulles Intl Airport (average of $111). Flying from Nevada to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $304). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Nevada to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Boston to Baltimore flights
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Miami to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Fort Lauderdale to Reagan-National flights
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Seattle to Baltimore flights
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George Bush Intcntl to Baltimore flights

Top 5 airlines flying from Nevada to Dulles Intl

Discover the top 5 airlines that operate flights from Nevada to Dulles Intl. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$217FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$222Average$448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$430FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$326Average$366FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$326Average$485FlexibilityNo cancel feeOn-time63%

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