Cheap flights from Washington, D.C. (WAS) to Las Vegas (LAS)

WAS — LAS
Oct 4 — Oct 111

The best prices from Washington, D.C. to Las Vegas Harry Reid Intl are usually found in January or February, booked 60 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

How to find the cheapest flight from Washington, D.C. (WAS) to Las Vegas (LAS)

All the information you need to plan the best WAS to LAS flight in 2022: compare Washington, D.C. to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.

WAS - LAS

Price

$311 - $533

LAS

Temperature

48.2 - 93.2 °F

LAS

Rainfall

0.1 - 0.8 inches

Popular inJuneHigh demand for flights, 23% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 24% potential price drop
Round-trip from$311From Washington, D.C. (WAS) to Las Vegas Harry Reid Intl
One-way from$97One-way flight from Washington, D.C. (WAS) to Las Vegas Harry Reid Intl

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

Departing on a Friday is a good option for securing a great price. You can expect to save up to 24% when planning your travel around this day of the week.

How far in advance should I book a flight from Washington, D.C. to Las Vegas?

Find a great deal and save up to 16% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. to Las Vegas within the next two weeks, with the cheapest ticket starting at $429.

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

January is one of the best times of the year to fly to Las Vegas from Washington, D.C.. Prices for January average $408 per person but you can even find prices for as low as $162. The most expensive prices can be found in the month of June. Opting for a January flight can save you 30% on your journey compared to booking in June

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Las Vegas at noon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.

Cheap Frontier flights from Washington, D.C. to Las Vegas

Dec 3 - Dec 13
BWI

Baltimore/Washington

LAS

Las Vegas Harry Reid Intl

Nonstop

5h 36m
LAS

Las Vegas Harry Reid Intl

BWI

Baltimore/Washington

Nonstop

4h 30m
$139

Frontier

Pick Dates

Deal found 9/26/22

Nov 1 - Nov 8
BWI

Baltimore/Washington

LAS

Las Vegas Harry Reid Intl

Nonstop

5h 13m
LAS

Las Vegas Harry Reid Intl

BWI

Baltimore/Washington

Nonstop

4h 27m
$140

Frontier

Pick Dates

Deal found 9/26/22

Nov 12 - Nov 16
BWI

Baltimore/Washington

LAS

Las Vegas Harry Reid Intl

Nonstop

5h 13m
LAS

Las Vegas Harry Reid Intl

BWI

Baltimore/Washington

Nonstop

4h 27m
$141

Frontier

Pick Dates

Deal found 9/27/22

  • One of the most popular airlines traveling from Washington, D.C. to Las Vegas is Frontier. Flights from Frontier traveling this route typically cost $527.67 RT. This price is typically 26% cheaper than other airlines that offer Washington, D.C. to Las Vegas flights. When booking this route, the cheapest RT price found was $276. Washington, D.C. Dulles Intl Airport is the most common Washington, D.C. airport to take off from when flying to Las Vegas. Las Vegas Harry Reid Intl Airport is the most popular arrival airport in Las Vegas. When flying from Washington, D.C. to Las Vegas, Frontier flights are 15% more popular than any other airline flying that same route.

Cheap American Airlines flights from Washington, D.C. to Las Vegas

Dec 7 - Dec 13
IAD

Washington, D.C. Dulles Intl

LAS

Las Vegas Harry Reid Intl

1 stop

8h 47m
LAS

Las Vegas Harry Reid Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 01m
$315

American Airlines

Pick Dates

Deal found 9/26/22

Feb 8 - Feb 14
IAD

Washington, D.C. Dulles Intl

LAS

Las Vegas Harry Reid Intl

2 stops

13h 05m
LAS

Las Vegas Harry Reid Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 16m
$319

American Airlines

Pick Dates

Deal found 9/27/22

Dec 6 - Dec 7
IAD

Washington, D.C. Dulles Intl

LAS

Las Vegas Harry Reid Intl

2 stops

12h 40m
LAS

Las Vegas Harry Reid Intl

IAD

Washington, D.C. Dulles Intl

1 stop

8h 07m
$322

American Airlines

Pick Dates

Deal found 9/26/22

  • If you’re traveling from Washington, D.C. to Las Vegas, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $508.85 RT. This price is typically 62% more expensive than other airlines that offer Washington, D.C. to Las Vegas flights. When booking this route, the cheapest RT price found was $195. The most popular departure airport in Washington, D.C. when flying to Las Vegas is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting Las Vegas is Las Vegas Harry Reid Intl Airport. When flying from Washington, D.C. to Las Vegas, American Airlines flights are 12% more popular than any other airline flying that same route.

Related info for your journey

Useful info, stats and facts about Washington, D.C. to Las Vegas flights.

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

If you book a flight to Las Vegas from Washington, D.C., you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 7 flights from Washington, D.C. to Harry Reid Intl per day from 10 different airlines.

Which airlines flying from Washington, D.C. to Las Vegas Harry Reid Intl have flexible cancellations due to COVID-19?

Spirit Airlines, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington, D.C. to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to Las Vegas for under $100. The cheapest flight booked recently is on Spirit Airlines for just $99, but on average you can expect to pay $145.

Are there nonstop flights from Washington, D.C. to Las Vegas for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. to Las Vegas under $200. A good price for a nonstop flight from Washington, D.C. to Las Vegas is less than $156.

Are there last-minute flights available from Washington, D.C. to Las Vegas for under $200?

There are currently 20+ open flights from Washington, D.C. to Las Vegas within the next 7 days for less than $200.

What days are nonstop flights available from Washington, D.C. to Las Vegas?

Nonstop flights can be found on the following days: Thursday, Friday.

How many flights depart from Washington, D.C. to Las Vegas on average per day?

On average, you can expect to see 4 flights from Washington, D.C. to Las Vegas a day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Washington, D.C. to Las Vegas?

Spirit Airlines and Frontier can get you from Washington, D.C. to Las Vegas in just under 5h 19m. Your travel time will be generally consistent. There are 2072 mi between Washington, D.C. and Las Vegas. Generally, flights for this route are nonstop.

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

Spirit Airlines, at $99, was found to be the cheapest airline from Washington, D.C. to Las Vegas. An alternate airline flying to your destination would be Frontier. Spirit Airlines is priced at 75% lower than the current average price of a flight leaving 3 months from now.

What are the most popular routes from Washington, D.C. to Las Vegas?

The most popular route from Washington, D.C. to Las Vegas is Baltimore/Washington - Las Vegas Harry Reid Intl. You may also consider Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl or Washington, D.C. Reagan-National - Las Vegas Harry Reid Intl.

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

Consider Undisclosed Carrier, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. to Las Vegas.

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

The top 3 most reliable airlines when flying from Washington, D.C. to Las Vegas are Scandinavian Airlines (78%), Austrian Airlines (73%) and Brussels Airlines (73%).

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

Looking at all options, your cheapest flight can be booked for $150. While the most popular route (Baltimore/Washington - Las Vegas Harry Reid Intl) can be booked for $144 on average our data indicates $946 when flying from Washington, D.C. to Las Vegas.

Top 9 airlines flying from Washington, D.C. to Las Vegas

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$10Average$21FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$106Average$260FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$133Average$293FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
Alaska AirlinesCheapest$166Average$609FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
Allegiant AirCheapest$178Average$205FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
American AirlinesCheapest$195Average$509FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
JetBlueCheapest$203Average$446FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
DeltaCheapest$208Average$471FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$276Average$528FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Washington, D.C. to Las Vegas

See what time of day planes typically take off from Washington, D.C. to Las Vegas
13%of flight departuresEarly morningMidnight to 6 am
23%of flight departuresMorning6 am to noon
64%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Washington, D.C. to Las Vegas

See how many times per day planes take to the skies headed from Washington, D.C. to Las Vegas
Sunday3daily flights
Monday11daily flights
Tuesday10daily flights
Wednesday11daily flights
Thursday10daily flights
Friday7daily flights
Saturday3daily flights