Cheap flights from Reagan-National to Las Vegas (DCA - LAS)

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How to find the cheapest flight from
Reagan-National (DCA) to Las Vegas (LAS)

All the information you need to plan the best DCA to LAS flight in 2022: compare Reagan-National to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
DCA - LAS
Price
$254 - $427
LAS
Temperature
48.2 - 93.2 °F
LAS
Rainfall
0.1 - 0.8 inches

Popular in

December

High demand for flights, 16% potential price rise

Cheapest in

August

Best time to find cheap flights, 29% potential price drop

Round-trip from

$254

From Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl

One-way from

$193

One-way flight from Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Las Vegas?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 16 days in advance, which can save you up to 8% on flights from Washington, D.C. Reagan-National Airport to Las Vegas compared to booking the week you need them. Waiting 16 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $267. For sooner than that we have options available in the next 3 days from $300.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Las Vegas as you normally would.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Las Vegas. Flights to Las Vegas from Washington, D.C. Reagan-National Airport in August are about $310 on average during August, but can be found for as low as $104.

Cheap flights from Reagan-National to Las Vegas in May, June 2022

The best prices found for DCA to LAS flights for May, June
25 May - 28 May
$282pp
DCA
Washington, D.C. Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington, D.C. Reagan-National
25 May - 28 May
$288pp
DCA
Washington, D.C. Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington, D.C. Reagan-National
25 May - 27 May
$289pp
DCA
Washington, D.C. Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington, D.C. Reagan-National

Washington, D.C. Reagan-National to Las Vegas 2022 flight deals

Cheap flights to Las Vegas from Reagan-National found for this year
25 May - 28 May
$282pp
DCA
Washington, D.C. Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington, D.C. Reagan-National
25 May - 28 May
$288pp
DCA
Washington, D.C. Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington, D.C. Reagan-National
25 May - 27 May
$289pp
DCA
Washington, D.C. Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington, D.C. Reagan-National

Last minute flights from Reagan-National to Las Vegas

Late deals on round-trip flights to Las Vegas from Reagan-National, departing today and this week
1 Jun - 3 Jun
$353pp
DCA
Washington, D.C. Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington, D.C. Reagan-National
1 Jun - 2 Jun
$355pp
DCA
Washington, D.C. Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington, D.C. Reagan-National
1 Jun - 2 Jun
$359pp
DCA
Washington, D.C. Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington, D.C. Reagan-National

One-way flights to Harry Reid Intl from Washington, D.C. Reagan-National

The cheapest one-way flights from Reagan-National to Las Vegas
2:49 pm - 9:28 am
Multiple Airlines
1 Stop
21h 39m
DCA - LAS
Multiple Airlines
$193
Kiwi.com
3:45 am - 9:22 am
United Airlines
1 Stop
8h 37m
DCA - LAS
United Airlines
$197
United
2:37 pm - 8:20 pm
Delta
1 Stop
8h 43m
DCA - LAS
Delta
$209
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Reagan-National</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Reagan-National to Las Vegas

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

Las Vegas Harry Reid Intl (LAS) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Las Vegas. You should not have trouble finding flights to Harry Reid Intl from Washington, D.C. Reagan-National; the airport handles an average of 2 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Las Vegas airport from Washington, D.C. Reagan-National. It is only a 6.2 mi journey from Harry Reid Intl (LAS) to Las Vegas’s city center.

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

Some of our airline partners flying from Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl have new flexible policies in place due to COVID-19. American Airlines, Frontier, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

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

Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Las Vegas for under $300. The cheapest flight booked recently is on Delta for just $296, but on average you can expect to pay $334.

Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Las Vegas for under $400?

There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to Las Vegas within the next 7 days for less than $400.

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

According to our current data, Delta ($296), American Airlines ($334), and United Airlines ($336) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Las Vegas. You may be able to fly from Washington, D.C. Reagan-National Airport to Las Vegas for 17% less than the average price by searching for these airlines.

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $148. Frontier flights start at $171 while deals on United Airlines start at $181 one-way.

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

American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying from Washington, D.C. Reagan-National Airport to Las Vegas.

What are the cheapest flights from Washington, D.C. Reagan-National Airport to Las Vegas?

On average you can expect to pay $874 for a flight from Washington, D.C. Reagan-National Airport to Las Vegas. The cheapest flight overall is $30 while the most popular route, (Washington, D.C. Reagan-National - Las Vegas Harry Reid Intl) is currently priced at $296.

COVID Restrictions

View COVID Travel Restrictions for Las Vegas, NV

Do I need a COVID test to fly to Las Vegas from Reagan-National?

Information is based on travel restrictions for travel to Las Vegas Harry Reid Intl within the United States

Most visitors from Washington, D.C. Reagan-National need to provide a negative COVID-19 test result and/or quarantine to enter Las Vegas Harry Reid Intl.

COVID-19 testing requirements
Visitors from Washington, D.C. Reagan-National must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Las Vegas Harry Reid Intl.

Quarantine requirements
Visitors from Washington, D.C. Reagan-National are not required to quarantine after entering Las Vegas Harry Reid Intl.

Do I need a test to fly back to Reagan-National from Las Vegas?

Returning to Washington, D.C. Reagan-National from Las Vegas Harry Reid Intl

COVID-19 testing requirements
Visitors from Las Vegas Harry Reid Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington, D.C. Reagan-National.

Quarantine requirements
Visitors from Las Vegas Harry Reid Intl are not required to quarantine after entering Washington, D.C. Reagan-National.

Hide COVID Travel Restrictions for Las Vegas, NV

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Reagan-National to Las Vegas.
Average temperature for May in Las Vegas
91.4 °F
Avg rainfall for May in Las Vegas
0.1 ″

Airports servicing Washington, D.C.

Airports servicing Las Vegas

Top 8 airlines flying from Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl

The chart below displays the airlines Cheapflights users traveling from Reagan-National to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$13 $20 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$113 $244 No cancel fee 62%
Spirit Airlines
$133 $263 No cancel fee 65%
Delta
$178 $405 No cancel fee N/A
JetBlue
$191 $425 No cancel fee 62%
United Airlines
$220 $525 No cancel fee 69%
American Airlines
$302 $512 No cancel fee 71%
Alaska Airlines
$304 $602 No cancel fee 75%

Hourly flight availability from Reagan-National to Las Vegas

See what time of day planes typically take off from Reagan-National towards Las Vegas.
Morning 6 AM to noon 68% of DCA to LAS departures
Early morning Midnight to 6 AM 32% of DCA to LAS departures
Afternoon Noon to 6 PM 0% of DCA to LAS departures
Evening 6 PM to midnight 0% of DCA to LAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Reagan-National to Las Vegas
See how many times per day planes take to the skies headed from Reagan-National to Las Vegas.
Sunday
3 daily flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
1 daily flight
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