Trip.com
>
Cheap Flights
>
United States
>
Nevada
>
Las Vegas
>
Washington D.C. to Las Vegas flight
>
Ronald Reagan Washington National Airport to Las Vegas flight

Explore the cheapest one-way and round-trip flights from Ronald Reagan Washington National Airport to Las Vegas over the next 90 days, with one-way fares from MXN$1,923 and round-trip from MXN$2,879. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DCA 10:58
        10h 3m
        Direct
        LAS 18:01
        Washington D.C. - Las Vegas | Sat, Oct 17 | United Airlines
        LAS 22:46
        4h 34m
        Direct
        IAD 06:20
        Las Vegas - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        MXN$4,608 MXN$6,541
        30% off
        30% off
        MXN$6,541 MXN$4,608
      • DCA 10:59
        10h 2m
        Direct
        LAS 18:01
        Washington D.C. - Las Vegas | Wed, Sep 30 | United Airlines
        LAS 22:46
        4h 34m
        Direct
        IAD 06:20
        Las Vegas - Washington D.C. | Wed, Oct 7 | Frontier Airlines
        MXN$4,644 MXN$6,541
        28% off
        28% off
        MXN$6,541 MXN$4,644
      • DCA 18:00
        8h 31m
        1 stop
        LAS 23:31
        Washington D.C. - Las Vegas | Sat, Oct 17 | Frontier Airlines
        LAS 22:46
        4h 34m
        Direct
        IAD 06:20
        Las Vegas - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        MXN$2,879 MXN$6,541
        56% off
        56% off
        MXN$6,541 MXN$2,879
      • DCA 07:00
        10h 8m
        1 stop
        LAS 14:08
        Washington D.C. - Las Vegas | Tue, Oct 27 | Frontier Airlines
        LAS 07:20
        6h 52m
        1 stop
        IAD 17:12
        Las Vegas - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        MXN$3,497
        47% off
        MXN$6,541 MXN$3,497
      • DCA 17:59
        7h 19m
        1 stop
        LAS 22:18
        Washington D.C. - Las Vegas | Sat, Oct 17 | Delta Air Lines
        LAS 22:46
        4h 34m
        Direct
        IAD 06:20
        Las Vegas - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        MXN$3,675
        44% off
        MXN$6,541 MXN$3,675
      • DCA 08:00
        11h 11m
        1 stop
        LAS 16:11
        Washington D.C. - Las Vegas | Sat, Oct 31 | Alaska Airlines
        LAS 10:26
        10h 17m
        1 stop
        IAD 23:43
        Las Vegas - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        MXN$3,694
        44% off
        MXN$6,541 MXN$3,694
      • DCA 06:10
        7h 3m
        1 stop
        LAS 10:13
        Washington D.C. - Las Vegas | Mon, Sep 28 | Delta Air Lines
        LAS 22:46
        4h 34m
        Direct
        IAD 06:20
        Las Vegas - Washington D.C. | Fri, Oct 2 | Frontier Airlines
        MXN$3,738
        43% off
        MXN$6,541 MXN$3,738
      • DCA 17:00
        9h 59m
        1 stop
        LAS 23:59
        Washington D.C. - Las Vegas | Tue, Oct 27 | Alaska Airlines
        LAS 07:20
        6h 52m
        1 stop
        IAD 17:12
        Las Vegas - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        MXN$3,877
        41% off
        MXN$6,541 MXN$3,877
      • DCA 13:00
        9h 38m
        1 stop
        LAS 19:38
        Washington D.C. - Las Vegas | Wed, Sep 30 | Frontier Airlines
        LAS 22:46
        4h 34m
        Direct
        IAD 06:20
        Las Vegas - Washington D.C. | Wed, Oct 7 | Frontier Airlines
        MXN$3,911
        40% off
        MXN$6,541 MXN$3,911
      • DCA 17:59
        7h 31m
        1 stop
        LAS 22:30
        Washington D.C. - Las Vegas | Sat, Oct 10 | Delta Air Lines
        LAS 22:43
        4h 37m
        Direct
        IAD 06:20
        Las Vegas - Washington D.C. | Tue, Oct 13 | Frontier Airlines
        MXN$3,948
        40% off
        MXN$6,541 MXN$3,948
      • DCA 07:00
        10h 12m
        1 stop
        LAS 14:12
        Washington D.C. - Las Vegas | Tue, Oct 20 | Frontier Airlines
        LAS 22:43
        4h 37m
        Direct
        IAD 06:20
        Las Vegas - Washington D.C. | Sat, Oct 24 | Frontier Airlines
        MXN$3,953
        40% off
        MXN$6,541 MXN$3,953
      • DCA 13:06
        9h 32m
        1 stop
        LAS 19:38
        Washington D.C. - Las Vegas | Mon, Sep 28 | Frontier Airlines
        LAS 22:46
        4h 34m
        Direct
        IAD 06:20
        Las Vegas - Washington D.C. | Fri, Oct 2 | Frontier Airlines
        MXN$3,966
        39% off
        MXN$6,541 MXN$3,966
      • DCA 14:00
        8h 52m
        1 stop
        LAS 19:52
        Washington D.C. - Las Vegas | Tue, Oct 27 | Delta Air Lines
        LAS 07:20
        6h 52m
        1 stop
        IAD 17:12
        Las Vegas - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        MXN$4,013
        39% off
        MXN$6,541 MXN$4,013
      • WAS 13:00
        17h 25m
        1 stop
        LAS 14:00
        Washington D.C. - Las Vegas | Sat, Sep 26 | Normal Airline
        LAS 15:00
        6h
        Direct
        WAS 16:00
        Las Vegas - Washington D.C. | Mon, Sep 28 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        DCA 07:00
        5h 26m
        Direct
        LAS 09:26
        Washington D.C. - Las Vegas | Tue, Nov 17 | American Airlines
        MXN$2,397 MXN$3,395
        28% off
        28% off
        MXN$3,395 MXN$2,397
      • DCA 10:59
        8h 22m
        1 stop
        LAS 16:21
        Washington D.C. - Las Vegas | Tue, Nov 10 | Alaska Airlines
        MXN$1,923 MXN$3,395
        43% off
        43% off
        MXN$3,395 MXN$1,923
      • DCA 17:00
        9h 59m
        1 stop
        LAS 23:59
        Washington D.C. - Las Vegas | Wed, Oct 28 | Alaska Airlines
        MXN$1,954 MXN$3,395
        42% off
        42% off
        MXN$3,395 MXN$1,954
      • DCA 19:30
        7h 27m
        1 stop
        LAS 23:57
        Washington D.C. - Las Vegas | Fri, Nov 13 | Delta Air Lines
        MXN$2,112
        38% off
        MXN$3,395 MXN$2,112
      • DCA 06:10
        9h 36m
        1 stop
        LAS 12:46
        Washington D.C. - Las Vegas | Wed, Nov 18 | Delta Air Lines
        MXN$2,198
        35% off
        MXN$3,395 MXN$2,198
      • DCA 13:00
        9h 43m
        1 stop
        LAS 19:43
        Washington D.C. - Las Vegas | Sat, Oct 24 | Frontier Airlines
        MXN$2,222
        35% off
        MXN$3,395 MXN$2,222
      • DCA 17:05
        8h 22m
        1 stop
        LAS 22:27
        Washington D.C. - Las Vegas | Sat, Oct 24 | Delta Air Lines
        MXN$2,337
        31% off
        MXN$3,395 MXN$2,337
      • DCA 18:00
        8h 43m
        1 stop
        LAS 23:43
        Washington D.C. - Las Vegas | Tue, Nov 10 | Frontier Airlines
        MXN$2,410
        28% off
        MXN$3,395 MXN$2,410
      • WAS 13:00
        17h 25m
        1 stop
        LAS 14:00
        Washington D.C. - Las Vegas | Sat, Sep 26 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Ronald Reagan Washington National Airport to Las Vegas are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Ronald Reagan Washington National Airport to Las Vegas

What is the cheapest month for one-way flights from Ronald Reagan Washington National Airport to Las Vegas?

The data is based on the past 12 months and shows the average one-way ticket prices from Ronald Reagan Washington National Airport to Las Vegas for each month in the Trip.com database.

Based on Trip.com data's from the past 12 months, the cheapest month for one-way flights from Ronald Reagan Washington National Airport to Las Vegas is June, with an average price of MXN$2,104. The most expensive month is usually October, with an average price of MXN$6,174.

MXN$6,174
MXN$4,139
MXN$2,104
MXN$69
    Cheapest
  • MXN3,714
    Sep
  • MXN6,174
    Oct
  • MXN5,930
    Nov
  • MXN5,672
    Dec
  • MXN2,666
    Jan
  • MXN2,951
    Feb
  • MXN5,351
    Mar
  • MXN3,107
    Apr
  • MXN4,989
    May
  • MXN2,104
    Jun
  • MXN5,826
    Jul
  • MXN4,205
    Aug

What is the cheapest day of the week to fly from Ronald Reagan Washington National Airport to Las Vegas?

The data is based on the past 12 months and shows the average ticket prices from Ronald Reagan Washington National Airport to Las Vegas for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure from Ronald Reagan Washington National Airport to Las Vegas is on Monday, with prices usually lower than other days. Avoid departing on Friday as fares are typically the highest.

MXN$5,829
MXN$4,711
MXN$3,593
MXN$2,475
  • MXN3,593
    Mon
  • MXN3,902
    Tue
  • MXN4,868
    Wed
  • MXN5,128
    Thu
  • MXN5,829
    Fri
  • MXN3,676
    Sat
  • MXN3,781
    Sun

Which airlines are the most popular for Ronald Reagan Washington National Airport to Las Vegas flights?

See which airlines fly from Ronald Reagan Washington National Airport to Las Vegas. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Frontier Airlines logo Frontier Airlines
Alaska Airlines logo Alaska Airlines

Flight Schedule from Ronald Reagan Washington National Airport to Las Vegas

Check the schedule for flights from Ronald Reagan Washington National Airport to Las Vegas and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2869

    Ronald Reagan Washington National Airport

    06:00

    DCA

    1h 39m

    Direct

    07:39

    DTW

    S M T W T F S
    Search

  2. DL334

    Detroit Metropolitan Wayne County Airport

    08:59

    DTW

    4h 14m

    Direct

    10:13

    LAS

    S M T W T F S

  3. DL1007

    Ronald Reagan Washington National Airport

    19:30

    DCA

    2h 3m

    Direct

    21:33

    ATL

    S M T W T - S
    Search

  4. DL834

    Hartsfield–Jackson Atlanta International Airport

    21:52

    ATL

    4h 32m

    Direct

    23:24

    LAS

    - - T W T - S

  5. F9689

    Ronald Reagan Washington National Airport

    18:00

    DCA

    4h 3m

    Direct

    20:03

    DEN

    S M - W T F S
    Search

  6. F9777

    Denver International Airport

    22:45

    DEN

    1h 58m

    Direct

    23:43

    LAS

    S M T W T F S

  7. DL820

    Ronald Reagan Washington National Airport

    17:00

    DCA

    4h 58m

    Direct

    19:58

    SLC

    S M T W T F S
    Search

  8. DL1662

    Salt Lake City International Airport

    23:59

    SLC

    1h 32m

    Direct

    00:31

    LAS

    S M T W T F S

  9. DL1193

    Ronald Reagan Washington National Airport

    06:10

    DCA

    2h 47m

    Direct

    07:57

    MSP

    S M T W T F S
    Search

  10. DL2238

    Minneapolis-Saint Paul International Airport

    11:16

    MSP

    3h 21m

    Direct

    12:37

    LAS

    S M T W T F S

  11. F9687

    Ronald Reagan Washington National Airport

    13:00

    DCA

    4h 4m

    Direct

    15:04

    DEN

    S - T W T F S
    Search

  12. F91765

    Denver International Airport

    18:38

    DEN

    2h

    Direct

    19:38

    LAS

    S M T W T F S

  13. AS003

    Ronald Reagan Washington National Airport

    17:05

    DCA

    6h 17m

    Direct

    20:22

    SEA

    S M T W T F S
    Search

  14. AS704

    Seattle-Tacoma International Airport

    21:24

    SEA

    2h 35m

    Direct

    23:59

    LAS

    S M T W T F S

  15. F9687

    Ronald Reagan Washington National Airport

    13:00

    DCA

    4h 4m

    Direct

    15:04

    DEN

    S - T W T F S
    Search

  16. F9777

    Denver International Airport

    22:45

    DEN

    1h 58m

    Direct

    23:43

    LAS

    S M T W T F S

  17. F9685

    Ronald Reagan Washington National Airport

    07:00

    DCA

    4h 16m

    Direct

    09:16

    DEN

    S M T W T F S
    Search

  18. F91765

    Denver International Airport

    18:38

    DEN

    2h

    Direct

    19:38

    LAS

    S M T W T F S
Find more flights and airlines

What to know about flights from Ronald Reagan Washington National Airport to Las Vegas?

Cheapest round-trip ticket price MXN2,724
Cheapest one-way flight price MXN1,197
Off-season for travel August
Peak season for travel June

FAQs for Ronald Reagan Washington National Airport to Las Vegas Flights

  • When is peak season for travel to Las Vegas?

    ؜The peak travel time for visiting Las Vegas is October. During this time, flights from Ronald Reagan Washington National Airport to Las Vegas are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Ronald Reagan Washington National Airport (WAS) to Harry Reid International Airport (LAS) take around 5 hours 24 minutes.
  • American Airlines is a very popular airline operating an average of 1665 flights per month.
  • Yes. American Airlines and United Airlines operate direct flights from Ronald Reagan Washington National Airport to Las Vegas. The average flight time is approximately 6 hours 47 minutes, with about 2 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Ronald Reagan Washington National Airport to Las Vegas currently starts from MXN$1,923, with round-trip fares from MXN$2,879. The lowest fare is offered by Alaska Airlines departing on Tue, Nov 10; prices are subject to availability.
  • Yes. The average flight time from Ronald Reagan Washington National Airport to Las Vegas is about 6 hours 39 minutes. Actual flight time may vary due to routing, weather, and air traffic.
  • Currently, multiple airlines offer flights from Ronald Reagan Washington National Airport to Las Vegas, including: American Airlines Frontier Airlines Alaska Airlines Delta Air Lines United Airlines The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Ronald Reagan Washington National Airport to Las Vegas is MXN4,781, and the average round-trip fare is MXN7,547. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Ronald Reagan Washington National Airport to Las Vegas are usually cheapest in June, with an average one-way fare of about MXN4,781. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Ronald Reagan Washington National Airport to Las Vegas departs at 06:55, and the latest one departs at 16:35. There are approximately 4 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Ronald Reagan Washington National Airport to Las Vegas usually arrive at Harry Reid International Airport. Harry Reid International Airport is the most convenient option for this route.