Cheap Flights from Washington D.C. to Harry Reid International

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Flight deals from Washington D.C. to Harry Reid International

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Harry Reid International Airport? If you want to travel next month, return fares start from Rs79,634. Find the lowest prices on one-way and return tickets right here.

Las Vegas.Rs20,603 per passenger.Departing Tue, 18 Aug.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Tue, 18 Aug, arriving in Harry Reid International.Price includes taxes and charges.From Rs20,603, select.

Las Vegas.Rs32,970 per passenger.Departing Tue, 1 Sep.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Washington Ronald Reagan on Tue, 1 Sep, arriving in Harry Reid International.Price includes taxes and charges.From Rs32,970, select.

Las Vegas.Rs34,648 per passenger.Departing Tue, 23 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 23 Jun, arriving in Harry Reid International.Price includes taxes and charges.From Rs34,648, select.

Las Vegas.Rs36,324 per passenger.Departing Sun, 11 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sun, 11 Oct, arriving in Harry Reid International.Price includes taxes and charges.From Rs36,324, select.

Las Vegas.Rs38,427 per passenger.Departing Fri, 3 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Fri, 3 Jul, arriving in Harry Reid International.Price includes taxes and charges.From Rs38,427, select.

Las Vegas.Rs38,710 per passenger.Departing Sun, 15 Nov.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Washington Dulles on Sun, 15 Nov, arriving in Harry Reid International.Price includes taxes and charges.From Rs38,710, select.

Las Vegas.Rs38,807 per passenger.Departing Tue, 23 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Tue, 23 Jun, arriving in Harry Reid International.Price includes taxes and charges.From Rs38,807, select.

Las Vegas.Rs39,814 per passenger.Departing Wed, 1 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Wed, 1 Jul, arriving in Harry Reid International.Price includes taxes and charges.From Rs39,814, select.

Las Vegas.Rs48,356 per passenger.Departing Wed, 21 Oct.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Wed, 21 Oct, arriving in Harry Reid International.Price includes taxes and charges.From Rs48,356, select.

Las Vegas.Rs48,356 per passenger.Departing Tue, 17 Nov.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Washington Ronald Reagan on Tue, 17 Nov, arriving in Harry Reid International.Price includes taxes and charges.From Rs48,356, select.

Las Vegas.Rs48,375 per passenger.Departing Wed, 7 Apr.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Wed, 7 Apr, arriving in Harry Reid International.Price includes taxes and charges.From Rs48,375, select.

Las Vegas.Rs52,135 per passenger.Departing Sat, 2 Jan.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Sat, 2 Jan, arriving in Harry Reid International.Price includes taxes and charges.From Rs52,135, select.

Las Vegas.Rs59,995 per passenger.Departing Mon, 22 Feb.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Mon, 22 Feb, arriving in Harry Reid International.Price includes taxes and charges.From Rs59,995, select.

Las Vegas.Rs60,089 per passenger.Departing Tue, 29 Dec.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Tue, 29 Dec, arriving in Harry Reid International.Price includes taxes and charges.From Rs60,089, select.

Las Vegas.Rs72,855 per passenger.Departing Fri, 19 Mar.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Fri, 19 Mar, arriving in Harry Reid International.Price includes taxes and charges.From Rs72,855, select.

Las Vegas.Rs75,504 per passenger.Departing Tue, 29 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Tue, 29 Dec, arriving in Harry Reid International.Price includes taxes and charges.From Rs75,504, select.

Find the cheapest month to fly from Washington D.C. to Harry Reid International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Harry Reid International flights are currently cheapest in August.

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Direct flights from Washington D.C. to Harry Reid International

Washington D.C. to Harry Reid International: Alternative routes

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

Washington D.C. to Las Vegas: Flight information

The things to know before you go.

Cheapest flight found	Rs20,603
Cheapest month to fly	August
Average flight time	5 hrs, 11 mins
Most popular airline	Southwest Airlines
Average flights per week	204

Finding cheap flights from Washington D.C. to Harry Reid International: Frequently asked questions

How much are return flights from Washington D.C. to Harry Reid International?

The best price we found for a return flight from Washington D.C. to Harry Reid International is Rs43,836. 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.

How long does it take to fly from Washington D.C. to Harry Reid International?

5 hours and 11 minutes is the average flight time from Washington D.C. to Harry Reid International.

Which airlines fly direct from Washington D.C. to Harry Reid International?

Southwest Airlines, American Airlines and United fly direct from Washington D.C. to Harry Reid International.

How many flights are there a week from Washington D.C. to Harry Reid International?

As of June 2026, there are 204 flights per week flying from Washington D.C. to Harry Reid International.

When is the cheapest time to fly from Washington D.C. to Harry Reid International?

The cheapest month to fly from Washington D.C. to Harry Reid International is usually August.

Which upcoming date is cheapest to fly from Washington D.C. to Harry Reid International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Harry Reid International Airport on Tuesday, 18 August 2026.

Can I get a direct flight from Washington D.C. to Harry Reid International Airport?

Yes – the average flight time is 5 hours and 11 minutes.

How can I find the best flight deal to Harry Reid International?

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 Harry Reid International 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.

When is the best time to book flights to Las Vegas?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Washington D.C. to Harry Reid International with?

The cheapest airline that flies to Harry Reid International is Frontier Airlines .

Travelling from Washington DC to Las Vegas Harry Reid International Airport (LAS): What you need to know

Your travel story starts at one of Washington DC's main airports, Ronald Reagan Washington National Airport (DCA) or Washington Dulles International Airport (IAD). Check out your options for booking a flight from Washington DC to Las Vegas Harry Reid International Airport (LAS) departing from either of these bases.
Around 5 hours 20 minutes is how long you can expect to be travelling on a direct Washington DC to Las Vegas Harry Reid International Airport flight.
Las Vegas is three hours behind Washington DC. Las Vegas Harry Reid International Airport is located in Las Vegas, which follows the UTC-8 timezone.
Ronald Reagan Washington National Airport (DCA) to Las Vegas Harry Reid International Airport (LAS) is the most popular route. There are 12 direct departures a week to pick from. If you have plans before you fly, hop on the last flight with Southwest Airlines at 4:55pm. Choose the first DCA to LAS departure with Southwest Airlines at 6am if you're aiming for an earlier start.
To ensure you get on your flight from Washington DC to LAS, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the standard rule.
July is a busy time to fly out. If you're heading away then or during a major holiday like Thanksgiving, be there even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Washington DC

Ronald Reagan Washington National Airport (DCA)

Reach your destination without the detour from Ronald Reagan Washington National Airport (DCA). Nonstop flights from Washington DC to Las Vegas Harry Reid International Airport (LAS) are available from here.
You can lock in a direct flight from Washington DC to Las Vegas Harry Reid International Airport with American Airlines. This well-known airline offers services from DCA.
American Airlines sees the most traveller bookings for flights from DCA to LAS.
The carrier with the top on-time arrival rate on this route is American Airlines.
Travelling from central Washington DC to DCA takes about 25 minutes by public transport. If you drive, ride-share or get a taxi, you'll cover the 6 kilometres in 10 minutes or so, depending on traffic.
Looking for a comfortable hotel near Ronald Reagan Washington National Airport? If you're catching an early flight from Washington DC to Las Vegas Harry Reid International Airport, these stays will have you sleeping conveniently close to check-in:
Of the flights that depart from Ronald Reagan Washington National Airport, 71% arrive as scheduled at their destination.
The address for DCA is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

You can book a direct Washington DC to Las Vegas Harry Reid International Airport (LAS) plane ticket with departures from Washington Dulles International Airport (IAD). Figure out if flying from IAD works better for your plans.
United Airlines offers direct flights from Washington DC to LAS departing from IAD. Book your favourite seat and reach your destination in a single journey.
On the IAD to LAS route, United is the airline most travellers rely on.
Need a carrier known for punctuality? Go with United. 83.86% of its flights between Washington Dulles International Airport and Las Vegas Harry Reid International Airport land on schedule.
On public transport, you can travel from central Washington DC to IAD in around 1 hour 10 minutes. The airport is roughly 40 kilometres away, and making the journey by car will take approximately 45 minutes.
Catching an early morning flight? Think about checking in to one of these hotels near Washington Dulles International Airport the day before your Washington DC to LAS flight:
Washington Dulles International Airport has an on-time performance of 77%. This figure reflects how often flights that take off from this airport arrive on schedule.
You'll find IAD at 1 Saarinen Circle.

Baltimore Washington International Airport (BWI)

Begin your travels at Baltimore Washington International Airport (BWI) and fly straight to your destination without stopping. You can book direct flights from Washington DC to Las Vegas Harry Reid International Airport out of here.
Southwest Airlines is one popular carrier that offers direct Washington DC to LAS plane tickets from BWI.
The preferred choice for passengers flying between BWI and LAS is Southwest Airlines.
Among carriers on this route, Spirit Airlines has the highest rate of on-time arrivals.
The journey time to BWI from the centre of Washington DC is around 50 minutes by public transport. If you prefer to travel by car, it'll take you about 40 minutes to cover the 48 kilometres or so.
Make catching an early Washington DC to Las Vegas Harry Reid International Airport flight the easiest part of your journey. Stay at one of these accommodation options close to Baltimore Washington International Airport and get to the check-in counter with plenty of time to spare:
Flights departing from BWI make it to their destination within the expected time frame 77% of the time.

About Las Vegas Harry Reid International Airport (LAS)

The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Washington DC to Las Vegas Harry Reid International Airport. Get comfy at one of these accommodation options near LAS instead:
For the lowest price, reserve your ride around one week ahead of your Washington DC to Las Vegas Harry Reid International Airport flight.
The address for LAS is 5757 Wayne Newton Boulevard.

Getting from Las Vegas Harry Reid International Airport (LAS) to central Las Vegas

Las Vegas Harry Reid International Airport is about 10 kilometres from central Las Vegas. How long it takes to get there in a car hire or taxi depends on the time of day. Do a little research beforehand.
It'll take around 25 minutes if you're travelling by public transport.

How to find the cheapest flights from Washington DC to Las Vegas Harry Reid International Airport (LAS)

Rs20,529 is the lowest price for a one-way ticket from Washington DC to Las Vegas Harry Reid International Airport. A return flight starts from Rs43,836. These fares may change based on demand.
Book one month before you travel. Research into pricing trends suggests this is the ideal window for finding cheap flights from Washington DC to LAS.
The best month for finding cheap Washington DC to Las Vegas Harry Reid International Airport tickets is June. Use the 'Whole month' tool to compare flight prices, then choose the dates offering the lowest fares.
Snapping up a cheap plane ticket from Washington DC to LAS couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when the price has dropped.
Discover the best deal on a flight from Washington DC to Las Vegas Harry Reid International Airport with the help of the filters. Choose your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Washington DC to Las Vegas Harry Reid International Airport (LAS)

December is the quietest month for flights from Washington DC to Las Vegas Harry Reid International Airport (LAS), while March is the most popular. Work out the ideal time to go to Las Vegas based on whether you like a laid-back vibe or a lively atmosphere.
Lock in a Washington DC to LAS plane ticket departing in July if you want to explore the city during its warmest month. Expect temperatures in Las Vegas to range from 23ºC to 43ºC.
If you like travelling in cooler conditions, search for a cheap ticket from Washington DC to Las Vegas Harry Reid International Airport in January when temperatures are between 0ºC and 16ºC.

More about Las Vegas

Start your Las Vegas trip right by choosing the perfect place to stay. As soon as you've booked your flight from Washington DC to Las Vegas Harry Reid International Airport, check out our selection of accommodation options including:
Your Las Vegas trip should come with a bit of sightseeing. Top attractions that should be on your list include Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio.