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Cheap Flights from Las Vegas to Washington Ronald Reagan

Compare Las Vegas to Washington Ronald Reagan flight deals

Find the cheapest month or even day of the year to fly to Washington Ronald Reagan

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Flight deals from Las Vegas to Washington Ronald Reagan

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Washington Ronald Reagan? Find the lowest prices on one-way and return tickets right here.
Washington D.C..R 1,762 per passenger.Departing Wed, 3 Sep.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Las Vegas Harry Reid International on Wed, 3 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 1,762, select.
Washington D.C..R 1,773 per passenger.Departing Wed, 13 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Las Vegas Harry Reid International on Wed, 13 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 1,773, select.
Washington D.C..R 1,887 per passenger.Departing Sat, 5 Jul.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Las Vegas Harry Reid International on Sat, 5 Jul, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 1,887, select.
Washington D.C..R 1,902 per passenger.Departing Wed, 18 Jun.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Las Vegas Harry Reid International on Wed, 18 Jun, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 1,902, select.
Washington D.C..R 1,968 per passenger.Departing Wed, 8 Oct.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Las Vegas Harry Reid International on Wed, 8 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 1,968, select.
Washington D.C..R 2,147 per passenger.Departing Sat, 8 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Las Vegas Harry Reid International on Sat, 8 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 2,147, select.
Washington D.C..R 2,159 per passenger.Departing Sat, 31 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Las Vegas Harry Reid International on Sat, 31 May, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 2,159, select.
Washington D.C..R 2,585 per passenger.Departing Wed, 8 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Las Vegas Harry Reid International on Wed, 8 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 2,585, select.

Find the cheapest month to fly from Las Vegas to Washington Ronald Reagan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Washington Ronald Reagan flights are currently cheapest in September.
May
from R 2,159
Jun
from R 1,902
Jul
from R 1,887
Aug
from R 1,773
Sep
from R 1,762
Oct
from R 1,968
Nov
from R 2,147
Dec
from R 2,758
Jan
Find prices
Feb
Find prices
Mar
from R 3,712
Apr
Find prices

Direct flights from Las Vegas to Washington Ronald Reagan

Las Vegas to Washington Ronald Reagan: Alternative routes

Compare routes from Las Vegas to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Ronald Reagan.

Las Vegas to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundR 1,762
Cheapest month to flySeptember
Average flight time4 hrs, 34 mins
Most popular airlineSouthwest Airlines
Average flights per week28

Finding cheap flights from Las Vegas to Washington Ronald Reagan: Frequently asked questions

The best price we found for a return flight from Las Vegas to Washington Ronald Reagan is R 3,929. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 34 minutes is the average flight time from Las Vegas to Washington Ronald Reagan.
Southwest Airlines and American Airlines fly direct from Las Vegas to Washington Ronald Reagan.
As of May 2025, there are 28 flights per week flying from Las Vegas to Washington Ronald Reagan.
The cheapest month to fly from Las Vegas to Washington Ronald Reagan is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Washington Ronald Reagan Airport on Friday, 4 July 2025.
Yes – the average flight time is 4 hours and 34 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Ronald Reagan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Las Vegas to Ronald Reagan National Airport (DCA): what you need to know

  • Las Vegas's main airport is Harry Reid Airport (formerly McCarran Airport) (LAS). Check out your options for flying out of this terminal when booking flights from Las Vegas to Ronald Reagan National Airport (DCA).

  • Jump on a direct flight from Las Vegas to Ronald Reagan National Airport and you'll be travelling for an average of 4 hours 32 minutes.

  • Washington DC is 3 hours ahead of Las Vegas. Ronald Reagan National Airport is located in Washington DC, which operates on the UTC-4 timezone.

  • Harry Reid Airport (formerly McCarran Airport) (LAS) to Ronald Reagan National Airport (DCA) is the most popular route. There are 10 direct weekly departures to choose from. If you have things to do before leaving, hop on the last flight with American Airlines at 13:57. Opt for the first LAS to DCA departure with American Airlines at 10:43 if you want to get going earlier.

  • Get to the airport on time so you don't miss your flight from Las Vegas to DCA. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • With more travellers during busy periods like October, get to the terminal earlier than usual. Two hours for domestic flights and as much as four for international journeys will allow for extra wait times. Remember things also get busy during major holidays like Thanksgiving.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

  • Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is a convenient option for travelling directly to your destination. Nonstop flights from Las Vegas to Ronald Reagan National Airport (DCA) leave from this terminal.

  • American Airlines is a popular carrier that operates direct flights from Las Vegas to Ronald Reagan National Airport taking off from LAS.

  • LAS is about 19 kilometres from central Las Vegas. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be approximately 1 hour.

  • In search of a convenient hotel close to Harry Reid Airport (formerly McCarran Airport) Airport? If you're catching an early flight from Las Vegas to Ronald Reagan National Airport, these accommodation options will put you moments from check-in:

About Ronald Reagan National Airport (DCA)

Getting from Ronald Reagan National Airport (DCA) to central Washington DC

  • Ronald Reagan National Airport is approximately 8 kilometres from central Washington DC. With your own car rental or if you take a cab, the drive is about 16 minutes.

  • It takes roughly 43 minutes if you're travelling by public transport.

How to find the cheapest flights from Las Vegas to Ronald Reagan National Airport (DCA)

  • R 1,762 is the lowest price we've seen for a one-way ticket from Las Vegas to Ronald Reagan National Airport. Return flights start from R 3,929. Prices are subject to change based on availability and may vary at the time of booking.

  • It's a good idea to book 8 months ahead. Flight price data suggests you're more likely to score cheap tickets from Las Vegas to DCA within that timeframe.

  • The cheapest month for tickets from Las Vegas to Ronald Reagan National Airport is May. Use the 'Whole month' search feature to find the most affordable day to fly if you're flexible with your departure dates.

  • Finding a cheap ticket from Las Vegas to DCA is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when the price has fallen.

  • Personalise your trip using filters. Adjust the number of stops, duration, and departure and arrival times to find the ideal flight from Las Vegas to Ronald Reagan National Airport. You can also sort the results to see the 'Fastest,' 'Cheapest' or 'Best' options first.

The best time to fly from Las Vegas to Ronald Reagan National Airport (DCA)

  • July is the busiest month for flights from Las Vegas to Ronald Reagan National Airport. To steer clear of the crowds, plan your trip to Washington DC in May when things are quieter.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Book your flights from Las Vegas to DCA in this month if this is the type of weather you enjoy.

  • January sees average temperatures of between -6ºC and 10ºC. Look for cheap flights from Las Vegas to Ronald Reagan National Airport around that time if you want to travel in cooler conditions.

More about Washington DC

  • After locking in your flight from Las Vegas to Ronald Reagan National Airport, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Washington DC:

  • All great journeys should include a little sightseeing. White House Historical Association, The White House and National Mall are attractions you won't want to skip in Washington DC.

Complete your Washington DC trip with a car rental

  • We use the same magic that helped you find your cheap flight from Las Vegas to Ronald Reagan National Airport to track down your ideal ride. Browse our car rentals in Washington DC and easily compare your options. Plus you'll find all the info you need to know, from the most popular car type to the average daily price.

Plan the rest of your trip from Las Vegas to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.