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Cheap Flights from Harry Reid International to Baltimore Washington International

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      Travellers and cabin class, 1 Adult, Economy
      Southwest Airlines

      Compare Harry Reid International to Baltimore Washington International flight deals

      Find the cheapest month or even day of the year to fly to Baltimore Washington International

      Book the best Baltimore Washington International fare with no extra fees

      Flight deals from Harry Reid International to Baltimore Washington International

      Looking for a cheap last-minute deal or the best return flight from Harry Reid International Airport to Baltimore Washington International Airport? If you want to travel next month, return fares start from R 3,230. Find the lowest prices on one-way and return tickets right here.
      Washington D.C..R 1,695 per passenger.Departing Wed, 14 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Wed, 14 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From R 1,695, select.
      Washington D.C..R 1,711 per passenger.Departing Mon, 2 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Mon, 2 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From R 1,711, select.
      Washington D.C..R 1,749 per passenger.Departing Tue, 29 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Tue, 29 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From R 1,749, select.
      Washington D.C..R 1,925 per passenger.Departing Wed, 2 Dec.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Wed, 2 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From R 1,925, select.
      Washington D.C..R 2,146 per passenger.Departing Tue, 16 Mar.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departs from Harry Reid International on Tue, 16 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From R 2,146, select.
      Washington D.C..R 2,306 per passenger.Departing Mon, 5 Apr.One-way flight with United.Outbound indirect flight with United, departs from Harry Reid International on Mon, 5 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From R 2,306, select.
      Washington D.C..R 3,009 per passenger.Departing Thu, 6 May.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departs from Harry Reid International on Thu, 6 May, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,009, select.
      Washington D.C..R 3,043 per passenger.Departing Fri, 26 Feb.One-way flight with United.Outbound indirect flight with United, departs from Harry Reid International on Fri, 26 Feb, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,043, select.
      Washington D.C..R 3,332 per passenger.Departing Tue, 6 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 6 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,332, select.
      Washington D.C..R 3,332 per passenger.Departing Tue, 29 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 29 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,332, select.
      Washington D.C..R 3,332 per passenger.Departing Mon, 23 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Mon, 23 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,332, select.
      Washington D.C..R 3,332 per passenger.Departing Sat, 20 Feb.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Sat, 20 Feb, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,332, select.
      Washington D.C..R 3,332 per passenger.Departing Thu, 7 Jan.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Thu, 7 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,332, select.
      Washington D.C..R 3,342 per passenger.Departing Wed, 2 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Wed, 2 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,342, select.
      Washington D.C..R 4,054 per passenger.Departing Wed, 7 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Wed, 7 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From R 4,054, select.
      Washington D.C..R 4,403 per passenger.Departing Tue, 6 Apr.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 6 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From R 4,403, select.

      Find the cheapest month to fly from Harry Reid International to Baltimore Washington International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harry Reid International to Baltimore Washington International flights are currently cheapest in October.
      Sep
      from R 1,749
      Oct
      from R 1,695
      Nov
      from R 1,711
      Dec
      from R 1,925
      Jan
      from R 3,332
      Feb
      from R 3,043
      Mar
      from R 2,146
      Apr
      from R 2,306
      May
      from R 3,009
      Jun
      from R 4,454
      Jul
      from R 4,054
      Aug
      Find prices

      Direct flights from Harry Reid International to Baltimore Washington International

      Southwest Airlines

      Harry Reid International to Baltimore Washington International: Alternative routes

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

      Washington Ronald Reagan

      5km from central Washington D.C.
      Closest
      from R 2,278
      Search flights

      Washington Dulles

      37km from central Washington D.C.
      from R 1,740
      Search flights

      Baltimore Washington International

      44km from central Washington D.C.
      Cheapest
      from R 1,695
      Search flights

      Las Vegas to Washington D.C.: Flight information

      The things to know before you go.
      Cheapest flight foundR 1,695
      Cheapest month to flyOctober
      Average flight time4 hrs, 29 mins
      Most popular airlineSouthwest Airlines
      Average flights per week30

      Finding cheap flights from Harry Reid International to Baltimore Washington International: Frequently asked questions

      The best price we found for a return flight from Harry Reid International to Baltimore Washington International is R 3,230. 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 29 minutes is the average flight time from Harry Reid International to Baltimore Washington International.
      Southwest Airlines flies direct from Harry Reid International to Baltimore Washington International.
      As of September 2026, there are 30 flights per week flying from Harry Reid International to Baltimore Washington International.
      The cheapest month to fly from Harry Reid International to Baltimore Washington International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harry Reid International Airport to Baltimore Washington International Airport on Friday, 2 October 2026.
      Yes – the average flight time is 4 hours and 29 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 Baltimore Washington 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.

      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.

      Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Baltimore Washington International.

      Travelling from Harry Reid International Airport (LAS) to Baltimore Washington International Airport (BWI): what you need to know

      • The average length of a direct flight from Harry Reid International Airport to Baltimore Washington International Airport is 4 hours 35 minutes.

      • Washington DC is three hours ahead of Las Vegas and is in the UTC-5 timezone.

      • Every week, there are 19 Harry Reid International Airport to Baltimore Washington International Airport flights. If you prefer to get going early, go for the 06:00 Southwest Airlines flight. If you'd rather make the most of your time before you fly, the latest flight is at 22:39 with Spirit Airlines.

      • To ensure you catch your LAS to BWI flight, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

      • Flying during a peak month like April? School holidays and other high seasons can result in longer lines at airport checkpoints. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.

      • Southwest Airlines is your gateway to discovering Washington DC (and perhaps some other great parts of the United States!). Check out the direct flights from Harry Reid International Airport to Baltimore Washington International Airport offered by this carrier.

      • The airline that serves the most passengers on this route is Southwest Airlines.

      • Spirit Airlines ranks as the leading on-time carrier for LAS to BWI flights, with 90.53% of services reaching their destination on schedule.

      • We make it easy to book a flight with a stopover. To see all your options for tickets from Harry Reid International Airport to Baltimore Washington International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to explore your chosen city. Worthwhile stopovers between LAS and BWI include:

        • Denver International Airport

        • Chicago Midway Airport

        • Indianapolis Airport

      How to find the cheapest flights from Harry Reid International Airport (LAS) to Baltimore Washington International Airport (BWI)

      • The lowest price we've seen for a one-way Harry Reid International Airport to Baltimore Washington International Airport flight is R 1,695. A round-trip ticket right now is R 3,230. Depending on the availability and when you book, these fares may change.

      • It's a good idea to book in advance if you're looking for cheap tickets from LAS to BWI. That's because flight prices are based on demand, which tends to increase closer to departure.

      • The cheapest month for flights from Harry Reid International Airport to Baltimore Washington International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.

      • Picking up cheap flights from LAS to BWI is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when fares go down.

      • Find the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Harry Reid International Airport to Baltimore Washington International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

      Handy information about Harry Reid International Airport (LAS)

      • You'll find LAS at 5757 Wayne Newton Boulevard.

      • When it comes to the on-time performance of Harry Reid International Airport, data shows 79% of flights stick to their scheduled arrival time.

      • Harry Reid International Airport is around 8 kilometres from central Las Vegas. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

      • The journey when using public transport will take about 25 minutes.

      • Have an early flight from Harry Reid International Airport to Baltimore Washington International Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays near LAS:

      Arriving at Baltimore Washington International Airport (BWI)

      Getting from Baltimore Washington International Airport (BWI) to central Washington DC

      • Baltimore Washington International Airport to central Washington DC has a drive time of around 40 minutes. It's approximately 48 kilometres away.

      • When travelling on public transport, expect a journey time of around 50 minutes.

      When to fly to Baltimore Washington International Airport (BWI)

      • The quietest month for a flight from Harry Reid International Airport to Baltimore Washington International Airport is March, while July is the busiest. Choose the best time to go to Washington DC based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • Lock in your flight from Harry Reid International Airport to Baltimore Washington International Airport for July if you want to go to Washington DC during its warmest month. Expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

      • January sees average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Look for cheap tickets from LAS to BWI sometime around then if you like cooler conditions.

      Explore more of the United States

      • You've done Washington DC, now it's time to discover more of the United States. Travel about 322 kilometres north-east to New York to tick off its popular sights. From Central Park to Statue of Liberty and Metropolitan Museum of Art, there's plenty to keep you busy.

      • Around 193 kilometres north-east of Washington DC, Philadelphia is another essential stop in the United States. Experience major highlights starting with Independence Hall, Liberty Bell and Philadelphia Museum of Art.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.