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Dulles Intl

$126+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Frontier deal was found by Cheapflights users on 1/28. 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 2/2511:59 pm
LAS
-
IAD
1 stop7h 34m
Frontier
Sun 3/111:15 am
IAD
-
LAS
1 stop14h 33m
Frontier
Deal found 1/28$219
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/116:00 am
LAS
-
IAD
2 stops39h 31m
Frontier
Wed 3/186:20 am
IAD
-
LAS
1 stop19h 28m
Frontier
Deal found 1/27$222
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 3/1012:59 am
LAS
-
IAD
2 stops20h 32m
Frontier
Mon 3/168:09 am
IAD
-
LAS
1 stop30h 46m
Frontier
Deal found 1/26$223
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:59 pm
LAS
-
IAD
1 stop7h 34m
Multiple Airlines
Wed 3/47:05 am
IAD
-
LAS
2 stops18h 23m
Multiple Airlines
Deal found 1/28$227
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 2/197:05 am
LAS
-
IAD
1 stop7h 52m
Frontier
Sun 3/111:15 am
IAD
-
LAS
1 stop14h 33m
Frontier
Deal found 1/28$228
This Frontier deal was found by Cheapflights users on 1/28. 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.
Thu 2/267:05 am
LAS
-
IAD
1 stop7h 52m
Frontier
Sun 3/111:15 am
IAD
-
LAS
1 stop7h 52m
Frontier
Deal found 1/28$229
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:59 pm
LAS
-
IAD
1 stop7h 34m
Multiple Airlines
Wed 2/257:05 am
IAD
-
LAS
2 stops16h 09m
Multiple Airlines
Deal found 1/28$231
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:03 pm
LAS
-
IAD
1 stop29h 21m
Multiple Airlines
Wed 3/117:05 am
IAD
-
LAS
2 stops18h 23m
Multiple Airlines
Deal found 1/28$232
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 2/611:36 pm
LAS
-
IAD
1 stop8h 08m
Frontier
Mon 2/910:50 am
IAD
-
LAS
1 stop10h 05m
Frontier
Deal found 1/26$234
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/511:51 am
LAS
-
IAD
1 stop19h 04m
Multiple Airlines
Mon 2/166:37 pm
IAD
-
LAS
1 stop27h 05m
Multiple Airlines
Deal found 1/26$235
This Frontier deal was found by Cheapflights users on 1/28. 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.
Sat 2/2810:05 pm
LAS
-
IAD
1 stop9h 25m
Frontier
Mon 3/210:20 am
IAD
-
LAS
1 stop14h 06m
Frontier
Deal found 1/28$240
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:59 pm
LAS
-
IAD
1 stop13h 34m
Frontier
Mon 2/95:33 pm
IAD
-
LAS
1 stop8h 24m
Frontier
Deal found 1/26$241

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Frontier)

One-way from

$126
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$329

Good round-trip deal

$405 or less

Good one-way deal

$199 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Washington, D.C. (WAS) flights.
Search Deals
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. 18% potential increase in price ($77 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 January 2026
Search Deals
Price to beat on a round-trip flight from Nevada to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Nevada to Washington, D.C. Dulles Intl.
Search Deals

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 January 29, 2026.
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

Tue 2/24

3:27 pm-5:27 pm

1 stop23h 00m

Washington, D.C. Dulles Intl

Thu 3/5

6:52 pm-11:44 pm

1 stop7h 52m

$243

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Tue 4/21

9:10 am-7:00 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Sat 4/25

5:55 pm-11:59 pm

1 stop9h 04m

$248

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Wed 2/25

6:38 pm-5:18 am

1 stop7h 40m

Washington, D.C. Dulles Intl

Wed 3/4

6:05 pm-11:57 pm

1 stop8h 52m

$253

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 4/15

6:29 am-5:22 pm

1 stop7h 53m

Washington, D.C. Dulles Intl

Sat 4/18

6:22 pm-9:53 am

1 stop18h 31m

$257

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Tue 4/21

11:05 pm-9:15 am

1 stop7h 10m

Washington, D.C. Dulles Intl

Sat 4/25

7:20 am-12:00 pm

1 stop7h 40m

$257

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 3/4

8:41 am-4:08 pm

Nonstop4h 27m

Washington, D.C. Dulles Intl

Wed 3/11

12:39 pm-3:07 pm

Nonstop5h 28m

$267

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 2/19

7:05 am-5:57 pm

1 stop7h 52m

Washington, D.C. Dulles Intl

Sun 2/22

11:43 am-10:48 pm

1 stop14h 05m

$289

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Fri 4/24

12:19 pm-12:36 am

1 stop9h 17m

Washington, D.C. Dulles Intl

Sat 5/2

10:51 am-10:28 pm

1 stop14h 37m

$296

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Wed 4/22

11:16 am-11:28 pm

1 stop9h 12m

Washington, D.C. Dulles Intl

Mon 5/4

5:55 pm-10:48 pm

1 stop7h 53m

$300

RenoWashington, D.C.

RNO - IAD

RNOIAD

Reno

Wed 4/22

10:34 am-12:42 am

2 stops11h 08m

Washington, D.C. Dulles Intl

Mon 5/4

3:00 pm-9:55 pm

1 stop9h 55m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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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 $113). Flying from Nevada to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $307). 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 January 29, 2026.

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 at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 54% on airfare.

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 January 29, 2026.

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 (3 on average).

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

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 6h 50m. Fly via United Airlines, Alaska Airlines, or Delta to get the fastest option. Airlines will cover a distance of 2243 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: Brussels Airlines (97%), Austrian Airlines (96%), United Airlines (92%).

  • 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 $128. While the most popular route (Las Vegas Harry Reid Intl - Washington, D.C. Dulles Intl) can be booked for $213 on average, our data indicates $562 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 $113). Flying from Nevada to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $307). 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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.
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Baltimore flights
Los Angeles to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Boston to Baltimore flights
Dallas/Fort Worth to Baltimore flights
O'Hare Intl to Baltimore flights
Dallas/Fort Worth to Reagan-National flights
O'Hare Intl to Dulles Intl flights
San Francisco to Reagan-National flights
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Boston to Reagan-National flights
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Seattle to Reagan-National flights
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Atlanta to Dulles Intl flights
Hobby to Reagan-National flights
Hobby to Dulles Intl flights
San Francisco to Dulles Intl flights
Atlanta to Reagan-National flights
George Bush Intcntl to Reagan-National flights
San Francisco to Baltimore flights
Orlando to Reagan-National flights
Seattle to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Denver to Baltimore flights
Detroit to Dulles Intl flights
Hobby to Baltimore flights
Orlando to Baltimore flights
Miami to Baltimore flights
Charlotte to Dulles Intl flights
Tampa to Dulles Intl flights
Austin to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Denver to Dulles Intl flights
Seattle to Baltimore flights
Midway to Dulles Intl flights
Denver to Reagan-National flights
Fort Lauderdale to Baltimore flights
Minneapolis to Reagan-National flights
Detroit to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Austin to Reagan-National flights
Charlotte to Baltimore flights
LaGuardia to Reagan-National flights
Austin to Baltimore flights
Tampa to Reagan-National flights
Minneapolis to Baltimore flights

Top 4 airlines flying from Nevada to Dulles Intl

Discover the top 4 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$217FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$221Average$439FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$429FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$326Average$485FlexibilityNo cancel feeOn-time63%

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