Cheap Flights From Washington, D.C. (IAD) To Las Vegas, Nevada (LAS)

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Fares from Washington, D.C. (IAD)
$146 RT to
Las Vegas, NV (LAS)
Sorry this deal is over or has been sold out! But here’s another great Airfarewatchdog verified fare for this route!
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Airline(s)
Frontier
Seats:
Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.
Available:
Mon-Thur & Sat
More Details:
10% off Promo Code Fare; Nonstop flights; Spring travel., No min. stay., Fare can be bought one-way for half the lowest roundtrip price.
Last Updated:
Tuesday, 26 May 2015
Our Notes:
Book this fare on FlyFrontier.com using promo code "FLYNOW" for travel through Jun. 18, 2015. This is the lowest fare found within the promo code travel period and may not be available throughout the entire promo code travel period. Blackout dates apply: May 22-23, & 25, 2015. Promo code is not valid for Friday/Sunday travel and expires at 11:59 p.m. ET on Jun. 3, 2015. Lowest available fares can change often. Some routes are seasonal and may not operate through the entire travel period. Frontier charges a $25 fee each way for carry-on bags larger than 18 x 14 x 8 in.
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All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included.

Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.

More Flights From Washington, D.C. To Las Vegas (IAD-LAS)

Price
Details
$146 RT 10% off Promo Code Fare; Nonstop flights; Spring travel.. No min. stay.... (Frontier) See all details »
  • Airline(s):
    Frontier
  • Seats are:
    Seats Are Not Available On All Flights Or All Dates Of Travel. You May Need To Have Flexible Travel Dates To Find This Fare. Fares For Travel On Holidays May Be Higher.
  • Available for travel:
    Mon-Thur & Sat
  • More Details:
    10% Off Promo Code Fare; Nonstop Flights; Spring Travel., No Min. Stay., Fare Can Be Bought One-way For Half The Lowest Roundtrip Price.
  • Last Updated:
    Tuesday, May 26, 2015
  • Our Notes:
    Book this fare on FlyFrontier.com using promo code "FLYNOW" for travel through Jun. 18, 2015. This is the lowest fare found within the promo code travel ...moreperiod and may not be available throughout the entire promo code travel period. Blackout dates apply: May 22-23, & 25, 2015. Promo code is not valid for Friday/Sunday travel and expires at 11:59 p.m. ET on Jun. 3, 2015. Lowest available fares can change often. Some routes are seasonal and may not operate through the entire travel period. Frontier charges a $25 fee each way for carry-on bags larger than 18 x 14 x 8 in.
$267 RT Late Summer/Fall/Winter travel; Nonstop flights.. No min. stay.. No pea... (United) See all details »
  • Airline(s):
    United
  • Seats are:
    Seats Are Not Available On All Flights Or All Dates Of Travel. You May Need To Have Flexible Travel Dates To Find This Fare. Fares For Travel On Holidays May Be Higher.
  • Available for travel:
    Mon-Fri & Sun
  • Travel starting:
    Tuesday, 18 August 2015
  • Travel ending:
    Thursday, December 31, 2015
  • More Details:
    Late Summer/Fall/Winter Travel; Nonstop Flights., No Min. Stay., No Peak Holiday Travel At This Price.
  • Last Updated:
    Tuesday, May 26, 2015
  • Our Notes:
    Travel between late August and December. Travel to Nevada Sun-Wed; Travel from Nevada Tue-Fri. When we checked, we found seats at this price departing ...moreSEP 23 and returning SEP 30. There are other dates available as well. Use caution when booking as flights from/to Washington's Dulles (IAD), National (DCA), and Baltimore (BWI) airports will be shown. Lower fares may be available from/to nearby Washington D.C. area airports.
$268 RT Late Summer/Fall/Winter travel; Nonstop flights.. No min. stay.. Fare c... (Southwest) See all details »
  • Airline(s):
    Southwest
  • Seats are:
    Seats Are Not Available On All Flights Or All Dates Of Travel. You May Need To Have Flexible Travel Dates To Find This Fare. Fares For Travel On Holidays May Be Higher.
  • Available for travel:
    7 Days/week, If Available
  • Travel starting:
    Tuesday, 11 August 2015
  • Travel ending:
    Monday, January 4, 2016
  • More Details:
    Late Summer/Fall/Winter travel; Nonstop flights., No min. stay., Fare can be bought one-way for half the lowest roundtrip price., No peak holiday travel ...moreat this price.
  • Last Updated:
    Tuesday, May 26, 2015
  • Our Notes:
    Travel between mid-August and early January. When we checked, we found seats at this price departing SEP 23 and returning SEP 30. There are other dates ...moreavailable as well. This is a fare from Southwest, please visit Southwest.com to find this fare. Other airlines often match Southwest sales, so search other sites to find the best option.
$408 RT No min. stay.. Fare can be bought one-way for half the lowest roundtrip... (Southwest) See all details »
  • Airline(s):
    Southwest
  • Seats are:
    Seats Are Not Available On All Flights Or All Dates Of Travel. You May Need To Have Flexible Travel Dates To Find This Fare. Fares For Travel On Holidays May Be Higher.
  • Advance Purchase:
    21 Days
  • Available for travel:
    Tue/Wed
  • Travel starting:
    Tuesday, 16 June 2015
  • Travel ending:
    Wednesday, August 19, 2015
  • More Details:
    No Min. Stay., Fare Can Be Bought One-way For Half The Lowest Roundtrip Price., Summer Travel; Nonstop Flights.
  • Last Updated:
    Tuesday, May 26, 2015
  • Our Notes:
    Purchase from May 26 through May 28, 2015, 11:59 p.m. for the respective time zone of the originating city. Blackout dates apply: July 7, 2015. This is ...morea fare from Southwest, please visit Southwest.com to find this fare. Other airlines often match Southwest sales, so search other sites to find the best option.

Reviews for Washington, D.C. to Las Vegas (IAD-LAS)

based on 3 reviews
Flown this route before? Write a review
    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Everything was good

    by tb22780 on April 21, 2011

    Flight from Washington, D.C. to Las Vegas

    Airline:
    Delta
    RT/OW
    Round Trip
    Number of Stops:
    1 stop in Salt Lake City, Utah
    Date of Flight:
    April 2011
    Seat Class:
    economy

    Like most air travel, the security TSA aspect is worse each time, and the flight, even though it was sold out and I ended up with a middle seat, was OK. During beverage service, Delta gives out partial soda cans (not full cans like American) poured by them so that's a bit crummy, even though I'm sure they save lots of $$.

    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Basic flight, basic service

    by kss1113 on December 9, 2010

    Flight from Washington, D.C. to Las Vegas

    Airline:
    United
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    November 2010
    Seat Class:
    economy

    Basic flight and basic service. United is doing nothing to make me more interested in flying with them then any other airline.

    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Holiday travel in steerage

    by dmanuel on December 2, 2010

    Flight from Washington, D.C. to Las Vegas

    Airline:
    United
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    November 2010
    Seat Class:
    economy

    The flight was what one has come to expect during the holiday season. Every seat was occupied, babies crying & surley flight attendants. It's a brave new world. On the plus side arrival times were met.

Flown this route before? Write a review
Sample Fares found by other travelers within the past 72 hours
Price From/To Depart/Return Airline
$602 Flight from Dulles to Las Vegas (IAD-LAS) Fri, Jun 6 - Tue, Jun 10 Delta Air Lines
$602 Flight from Dulles to Las Vegas (IAD-LAS) Fri, Jun 6 - Tue, Jun 17 Delta Air Lines
$648 Flight from Dulles to Las Vegas (IAD-LAS) Fri, Jun 6 - Mon, Jun 9 Delta Air Lines
$677 Flight from Dulles to Las Vegas (IAD-LAS) Fri, Jun 6 - Fri, Jun 6 Delta Air Lines
$778 Flight from Dulles to Las Vegas (IAD-LAS) Thu, Jun 5 - Thu, Jun 5 Virgin America
$942 Flight from Dulles to Las Vegas (IAD-LAS) Fri, Jun 6 - Mon, Jun 9 United Airlines
$983 Flight from Dulles to Las Vegas (IAD-LAS) Fri, Jun 6 - Sun, Jun 8 Delta Air Lines
$983 Flight from Dulles to Las Vegas (IAD-LAS) Thu, Jun 5 - Sun, Jun 8 Delta Air Lines
$993 Flight from Dulles to Las Vegas (IAD-LAS) Fri, Jun 6 - Sun, Jun 8 American Airlines
$1,039 Flight from Dulles to Las Vegas (IAD-LAS) Fri, Jun 6 - Sun, Jun 8 United Airlines
There are approximately 572 flights covering the route from Dulles International Airport in Washington, D.C. to McCarran International Airport in Las Vegas, provided by as many as 9 airlines.

The following airlines sometimes offer nonstop cheap flights from Washington, D.C. to Las Vegas:

Transwest Air

As an alternative to flying from Washington, D.C., you may also want to try searching for cheap flights from Washington.
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