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Cheap flights from Washington Dulles Intl to McCarran Intl (IAD - LAS)

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The best prices from Washington Dulles Intl to McCarran Intl are usually found in January or February, booked 0 days in advance, depart on a Sunday or Tuesday and return on a Thursday

How to find the cheapest flight from
Washington Dulles Intl (IAD) to McCarran Intl (LAS)

IAD - LAS
Price
$258 - $433
LAS
Temperature
59 - 105.8 °F
LAS
Rainfall
0.1 - 0.9 inches
Popular in December High demand for flights, 24% potential price rise
Cheapest in January Best time to find cheap flights, 22% potential price drop
Round-trip from $258 From Washington Dulles Intl to McCarran Intl
One-way from $123 One-way flight from Washington Dulles Intl to McCarran Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Washington Dulles Intl to McCarran Intl?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Washington Dulles Intl to McCarran Intl?

To save on the cost of your flight from Washington Dulles Intl to McCarran Intl, book at least 56 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $302 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $331.

What is the cheapest month to fly from Washington Dulles Intl to McCarran Intl?

The best pricing can be found in the month of February. Prices to McCarran Intl from Washington Dulles Intl average $296. You can even find prices in February for less than $296, as users have found deals to McCarran Intl from as low as $139. The month of July appears to be one of the more expensive times to travel to McCarran Intl from Washington Dulles Intl. Flying in the targeted month can save you up to 17%.

When is the cheapest time to fly from Washington Dulles Intl to McCarran Intl (IAD - LAS)?

One of the essential ways to save on airfare from Washington Dulles Intl to McCarran Intl is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. If a flight is in the evening is possible it can save you up to 34% on airfare.

Cheap flights from Washington Dulles Intl to McCarran Intl in August, September 2020

The best prices found for IAD to LAS flights for August, September
22 Aug - 28 Aug
$220pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
2 Aug - 26 Aug
$221pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
5 Aug - 9 Aug
$230pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
American Airlines
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to McCarran Intl 2020 flight deals

Cheap flights to McCarran Intl from Washington Dulles Intl found for this year
22 Aug - 28 Aug
$220pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
1 Sep - 12 Sep
$221pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
5 Aug - 9 Aug
$230pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
American Airlines
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to McCarran Intl from Washington Dulles Intl

Save time with Washington Dulles Intl to McCarran Intl direct flight deals
1 Oct - 5 Oct
$277pp
IAD
Washington Dulles Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
IAD
Washington Dulles Intl
16 Dec - 20 Dec
$315pp
IAD
Washington Dulles Intl
Cape Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Cape Air
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to McCarran Intl

Late deals on round-trip flights to McCarran Intl from Washington Dulles Intl, departing today and this week
25 Jul - 31 Jul
$309pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
27 Jul - 31 Jul
$318pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
29 Jul - 1 Aug
$328pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
American Airlines
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to McCarran Intl from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to McCarran Intl
2:39 am - 6:11 am
Cape Air
1 Stop
6h 32m
IAD - LAS
Cape Air
$123
Ovago
4:30 am - 10:41 am
Allegiant Air
2 Stops
9h 11m
IAD - LAS
Allegiant Air
$227
Ovago
3:00 am - 11:43 am
Spirit Airlines
2 Stops
11h 43m
IAD - LAS
Spirit Airlines
$231
Ovago

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to McCarran Intl flights.

Flight FAQs

From Washington Dulles Intl to McCarran Intl

Are flight prices decreasing from Washington Dulles Intl to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington Dulles Intl to McCarran Intl for under $300 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to McCarran Intl for under $300. The cheapest flight booked recently is on Multiple Airlines for just $220, but on average you can expect to pay $242.

Are there nonstop flights from Washington Dulles Intl to McCarran Intl for under $300 on Cheapflights?

Cheapflights has at least 2 direct flights from Washington Dulles Intl to McCarran Intl under $300. A good price for a nonstop flight from Washington Dulles Intl to McCarran Intl is less than $296.

Are there last-minute flights available from Washington Dulles Intl to McCarran Intl for under $400?

There are currently 20+ open flights from Washington Dulles Intl to McCarran Intl within the next 7 days for less than $400.

Does it rain more in Washington Dulles Intl or Las Vegas?

Expected rainfall in Washington Dulles Intl is less than in Las Vegas. You can expect this to be the case over the next 14 days.

Is Washington Dulles Intl weather warmer or cooler than Las Vegas?

Our data indicates that the weather will be 106 °F on average in the month of July. The temperature in Las Vegas is typically hotter than in Washington Dulles Intl. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Washington Dulles Intl to McCarran Intl?

Airlines like Cape Air, Allegiant Air, and Sun Country Air fly from Washington Dulles Intl to McCarran Intl in about 5h. The time it takes to get you to your destination is usually consistent. All flights are typically nonstop.

What are the cheapest airlines flying from Washington Dulles Intl to McCarran Intl round-trip?

According to our current data, Major Airline ($235), Spirit Airlines ($236), and Sun Country Air ($237) offers the cheapest pricing from Washington Dulles Intl to McCarran Intl. Users have found that Major Airline is 28% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Washington Dulles Intl to McCarran Intl one-way?

One-way options have recently been found by users for as low as $122 on Spirit Airlines. Other airlines that offer cheap prices include Cape Air from $123 and Delta from $133 one-way.

Destination information for McCarran Intl

Things to know before you go. Useful info for your trip from Washington Dulles Intl to McCarran Intl
Flight duration
4h 46m
Average temperature for August in McCarran Intl
104.0 °F
Avg rainfall for August in McCarran Intl
0.4 ″

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