Question 1

What are the cheapest airlines flying from Las Vegas to Washington, D.C. Dulles Intl Airport round-trip?

Accepted Answer

Flying on Sun Country Air is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $260. Another option worth looking into is United Airlines, starting at $298 round trip. Users have found that Sun Country Air is 32% cheaper than the other options available to this destination.

Question 2

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

Accepted Answer

The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $111. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Las Vegas to Washington, D.C. Dulles Intl Airport for a low price.

Question 3

E

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Las Vegas to Washington, D.C. Dulles Intl Airport (average of $279). Flying from Las Vegas to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $395). 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.

January

$308

February

$303

March

$358

April

$337

May

$339

June

$395

July

$376

August

$297

September

$279

October

$303

November

$328

December

$292

Question 4

When is the best time to book a flight from Las Vegas to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 5

When is the cheapest time to fly from Las Vegas to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Travelers seeking maximum savings on their Las Vegas to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday 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.

Question 6

How recently were the Las Vegas to Washington, D.C. Dulles Intl Airport flight deals updated?

Accepted Answer

The Las Vegas to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/7.

Question 7

What are the most popular airlines that fly from Las Vegas to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The most popular airlines flying from Las Vegas to Washington, D.C. Dulles Intl Airport are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

Question 8

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

Accepted Answer

While on average a flight from Las Vegas to Washington, D.C. Dulles Intl Airport is generally $1,472, our data shows the cheapest flight currently is $184. When looking at the most popular route, (Las Vegas Harry Reid Intl - Washington, D.C. Dulles Intl), you can expect to pay $231 for that flight.

Question 9

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Las Vegas to Washington, D.C. Dulles Intl Airport consider choosing United Airlines (89%), Austrian Airlines (88%) or Brussels Airlines (87%) as they are the most reliable in getting you off to your destination on time.

Question 10

Can I find flights from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Multiple Airlines for just $217, but on average you can expect to pay $264.

Question 11

Are there nonstop flights from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Las Vegas to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Las Vegas to Washington, D.C. Dulles Intl Airport is less than $370.

Question 12

Are there last-minute flights available from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300?

Accepted Answer

There are currently 20+ open flights from Las Vegas to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

Question 13

What is the cheapest day to fly round-trip from Las Vegas to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 84% when planning your travel around this day of the week.

Question 14

What is the cheapest month to fly from Las Vegas to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flights from Las Vegas to Washington, D.C. Dulles Intl Airport lean towards being more expensive in May. Prices are generally better when you fly from Las Vegas to Washington, D.C. Dulles Intl Airport in January, with the cheapest ticket starting at $153.

Question 15

When is the cheapest time to fly from Las Vegas to Washington, D.C. Dulles Intl Airport (LAS - IAD)?

Accepted Answer

It’s optimal to fly from Las Vegas to Washington, D.C. Dulles Intl Airport in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

Question 16

What airport do you fly from for flights from Las Vegas to Washington, D.C. Dulles Intl?

Accepted Answer

Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Harry Reid Intl; the airport handles an average of 1 outbound flight to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Las Vegas airport to Washington, D.C. Dulles Intl. It is only a 6.2 mi journey to Harry Reid Intl (LAS) from Las Vegas’s city center.

Question 17

What does LAS to IAD mean?

Accepted Answer

Great question - LAS to IAD just means Las Vegas Harry Reid Intl Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

Question 18

Can I find deals for flights from Las Vegas to Dulles Intl that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Las Vegas to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 19

Can I find deals on flights from Las Vegas to Dulles Intl with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Las Vegas to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 20

Can I find deals for flights from Las Vegas to Dulles Intl that include hotel bookings?

Accepted Answer

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

Question 21

How can I find direct flights from Las Vegas to Dulles Intl?

Accepted Answer

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

Question 22

Can I find deals for business class flights from Las Vegas to Dulles Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from Las Vegas 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.

Question 23

Can I find deals for flights from Las Vegas to Dulles Intl that allow pets onboard?

Accepted Answer

Many airlines flying from Las Vegas to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 24

Can I find deals on last-minute flights from Las Vegas to Dulles Intl?

Accepted Answer

Yes, you can often find last-minute deals on Las Vegas to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 25

How does Cheapflights help users find flights from Las Vegas to Dulles Intl?

Accepted Answer

Cheapflights helps you search for flights from Las Vegas to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 26

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Dulles Intl?

Accepted Answer

Cheapflights helps you find that perfect flight to Dulles Intl from Las Vegas by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 27

Can Cheapflights find flights from Las Vegas to Dulles Intl with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Las Vegas to Dulles Intl with no change fees.

Question 28

Can Cheapflights notify me if prices for flights from Las Vegas to Dulles Intl become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Las Vegas to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Popular in	February
Cheapest in	August
Round-trip from	$235
One-way from	$150

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$142	Average$255	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
Frontier	Cheapest$143	Average$242	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
United Airlines	Cheapest$237	Average$398	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest$256	Average$307	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$265	Average$327	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

1%of flight departures	Early morningMidnight to 6 am
65%of flight departures	Morning6 am to noon
11%of flight departures	AfternoonNoon to 6 pm
23%of flight departures	Evening6 pm to midnight

Sunday	2daily flights
Monday	2daily flights
Tuesday	2daily flights
Wednesday	2daily flights
Thursday	2daily flights
Friday	2daily flights
Saturday	1daily flight

Cheap flights from Las Vegas (LAS) to Dulles Intl (IAD) from $98

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from Las Vegas Harry Reid Intl to Washington, D.C. Dulles Intl are usually found in August or November, booked 45 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Las Vegas to Dulles Intl

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Las Vegas to Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly from Las Vegas to Washington, D.C. Dulles Intl Airport?

When is the cheapest time to fly from Las Vegas to Washington, D.C. Dulles Intl Airport (LAS - IAD)?

Cheap Sun Country Air flights from Las Vegas to Dulles Intl

Check out some of the cheapest Sun Country Air flights we've come across from Las Vegas to Washington, D.C.. Make sure to double check the flight details before booking.

Cheap United Airlines flights from Las Vegas to Dulles Intl

Browse through some of the cheapest United Airlines flights traveling from Las Vegas to Washington, D.C.. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Las Vegas to Dulles Intl flights in May & June 2024

Find cheap flight options from Las Vegas to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.

Listed are some of the best fares we've found on flights departing from Las Vegas to Washington, D.C. in 2024. Check back regularly for other flight deals.

Las Vegas to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Las Vegas and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.

Listed are some of the best fares we've found on flights departing from Las Vegas to Washington, D.C. in 2024. Check back regularly for other flight deals.

Non-stop flights to Dulles Intl from Las Vegas

For a shorter flight, select one of these non-stop flights from Las Vegas to Washington, D.C.. Select from other flights from Las Vegas to Washington, D.C. by using the search form above.

Las Vegas to Dulles Intl flights leaving soon

Consider one of these great deals we found on last-minute flights from Las Vegas to Washington, D.C.. It's wise to confirm all flight details are correct before booking.

One-way flights to Dulles Intl from Las Vegas

Some of the best available deals we've found on one-way flights from Las Vegas to Washington, D.C.. Users needing a return flight from Las Vegas to Washington, D.C. should utilize the search form above.

Find flights from Las Vegas to Dulles Intl within your budget

When is the best time to book a flight from Las Vegas to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Dulles Intl. Price data was last updated on May 3, 2024.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly from Las Vegas to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Dulles Intl. Price data was last updated on May 5, 2024.

Average price of flights to Dulles Intl by month

Plan your trip from Las Vegas to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Las Vegas to Dulles Intl is currently $116 while a round-trip flight costs $284. Price data was last updated on May 5, 2024.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Sun Country Air, United Airlines and Delta from Las Vegas to Washington, D.C.. 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.

Related info for your journey

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

What airport do you fly from for flights from Las Vegas to Washington, D.C. Dulles Intl?

Can I find flights from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

Are there nonstop flights from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

Are there last-minute flights available from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300?

What are the cheapest airlines flying from Las Vegas to Washington, D.C. Dulles Intl Airport round-trip?

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

What are the most popular airlines that fly from Las Vegas to Washington, D.C. Dulles Intl Airport?

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

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

What does LAS to IAD mean?

Can I find deals for flights from Las Vegas to Dulles Intl that include extra baggage allowance?

Can I find deals on flights from Las Vegas to Dulles Intl with specific airlines?

Can I find deals for flights from Las Vegas to Dulles Intl that include hotel bookings?

How can I find direct flights from Las Vegas to Dulles Intl?

Can I find deals for business class flights from Las Vegas to Dulles Intl?

Can I find deals for flights from Las Vegas to Dulles Intl that allow pets onboard?

Can I find deals on last-minute flights from Las Vegas to Dulles Intl?

How recently were the Las Vegas to Washington, D.C. Dulles Intl Airport flight deals updated?

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 Las Vegas to Dulles IntlSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Las Vegas to Dulles Intl

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Las Vegas to Dulles Intl by cabin class

Find flights from Las Vegas to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Las Vegas to Dulles Intl

Find hourly flight availability from Las Vegas 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 May 8, 2024.

Weekly flight availability from Las Vegas to Dulles Intl

Explore weekly flight availability from Las Vegas 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 May 8, 2024.

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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Las Vegas to Dulles Intl?

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Dulles Intl?

Can Cheapflights find flights from Las Vegas to Dulles Intl with no change fees?

Can Cheapflights notify me if prices for flights from Las Vegas to Dulles Intl become cheaper?

Alternative routes for Las Vegas to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.