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Las Vegas to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Las Vegas to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from €98 and round-trip from €157. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAS 12:02 PM
        4h 33m
        Nonstop
        DCA 7:35 PM
        Las Vegas - Washington D.C. | Fri, Dec 11 | American Airlines
        DCA 8:00 AM
        5h 27m
        Nonstop
        LAS 10:27 AM
        Washington D.C. - Las Vegas | Fri, Dec 18 | American Airlines
        €259 €375
        31% off
        31% off
        €375 €259
      • LAS 12:10 PM
        4h 40m
        Nonstop
        DCA 7:50 PM
        Las Vegas - Washington D.C. | Fri, Oct 30 | American Airlines
        DCA 7:37 AM
        5h 21m
        Nonstop
        LAS 9:58 AM
        Washington D.C. - Las Vegas | Sun, Nov 1 | American Airlines
        €277 €375
        26% off
        26% off
        €375 €277
      • LAS 9:15 PM
        12h 34m
        1 stop
        DCA 12:49 PM
        Las Vegas - Washington D.C. | Tue, Oct 27 | Frontier Airlines
        DCA 1:59 PM
        24h 57m
        1 stop
        LAS 11:56 AM
        Washington D.C. - Las Vegas | Thu, Oct 29 | Frontier Airlines
        €157 €375
        57% off
        57% off
        €375 €157
      • LAS 9:37 AM
        9h 13m
        1 stop
        DCA 9:50 PM
        Las Vegas - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        IAD 12:31 PM
        13h 58m
        1 stop
        LAS 11:29 PM
        Washington D.C. - Las Vegas | Mon, Nov 2 | Frontier Airlines
        €170
        55% off
        €375 €170
      • LAS 8:58 PM
        9h 50m
        1 stop
        DCA 9:48 AM
        Las Vegas - Washington D.C. | Thu, Oct 29 | Jetblue Airways
        IAD 12:31 PM
        13h 58m
        1 stop
        LAS 11:29 PM
        Washington D.C. - Las Vegas | Mon, Nov 2 | Frontier Airlines
        €190
        49% off
        €375 €190
      • LAS 11:34 PM
        6h 11m
        1 stop
        DCA 8:45 AM
        Las Vegas - Washington D.C. | Thu, Oct 29 | Delta Air Lines
        IAD 12:31 PM
        13h 58m
        1 stop
        LAS 11:29 PM
        Washington D.C. - Las Vegas | Mon, Nov 2 | Frontier Airlines
        €191
        49% off
        €375 €191
      • LAS 8:43 AM
        6h 16m
        1 stop
        DCA 5:59 PM
        Las Vegas - Washington D.C. | Tue, Oct 27 | Delta Air Lines
        DCA 6:00 PM
        8h 31m
        1 stop
        LAS 11:31 PM
        Washington D.C. - Las Vegas | Thu, Oct 29 | Frontier Airlines
        €193
        49% off
        €375 €193
      • LAS 7:20 AM
        11h 39m
        1 stop
        DCA 9:59 PM
        Las Vegas - Washington D.C. | Sat, Nov 14 | Alaska Airlines
        IAD 7:46 AM
        10h 18m
        1 stop
        LAS 3:04 PM
        Washington D.C. - Las Vegas | Tue, Nov 17 | Alaska Airlines
        €204
        46% off
        €375 €204
      • LAS 6:45 AM
        7h 2m
        1 stop
        DCA 4:47 PM
        Las Vegas - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        IAD 7:46 AM
        10h 18m
        1 stop
        LAS 3:04 PM
        Washington D.C. - Las Vegas | Tue, Nov 17 | Alaska Airlines
        €230
        39% off
        €375 €230
      • LAS 10:30 AM
        7h 30m
        1 stop
        DCA 9:00 PM
        Las Vegas - Washington D.C. | Thu, Dec 3 | Alaska Airlines
        IAD 12:06 PM
        11h 20m
        1 stop
        LAS 8:26 PM
        Washington D.C. - Las Vegas | Wed, Dec 9 | Frontier Airlines
        €232
        38% off
        €375 €232
      • LAS 10:20 PM
        7h 25m
        1 stop
        DCA 8:45 AM
        Las Vegas - Washington D.C. | Mon, Oct 26 | Delta Air Lines
        DCA 6:26 PM
        8h 9m
        1 stop
        LAS 11:35 PM
        Washington D.C. - Las Vegas | Mon, Nov 2 | Delta Air Lines
        €232
        38% off
        €375 €232
      • LAS 12:10 PM
        4h 40m
        Nonstop
        DCA 7:50 PM
        Las Vegas - Washington D.C. | Tue, Oct 27 | American Airlines
        DCA 6:00 PM
        8h 31m
        1 stop
        LAS 11:31 PM
        Washington D.C. - Las Vegas | Thu, Oct 29 | Frontier Airlines
        €233
        38% off
        €375 €233
      • LAS 10:08 PM
        7h 42m
        1 stop
        DCA 8:50 AM
        Las Vegas - Washington D.C. | Fri, Nov 13 | Delta Air Lines
        IAD 6:07 PM
        8h 1m
        1 stop
        LAS 11:08 PM
        Washington D.C. - Las Vegas | Wed, Nov 18 | Frontier Airlines
        €233
        38% off
        €375 €233
      • LAS 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Las Vegas - Washington D.C. | Fri, Oct 16 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        LAS 4:00 PM
        Washington D.C. - Las Vegas | Sun, Oct 18 | Normal Airline
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      • Cheapest nonstop
        LAS 12:10 PM
        4h 40m
        Nonstop
        DCA 7:50 PM
        Las Vegas - Washington D.C. | Fri, Oct 30 | American Airlines
        €100 €155
        35% off
        35% off
        €155 €100
      • LAS 12:10 PM
        4h 40m
        Nonstop
        DCA 7:50 PM
        Las Vegas - Washington D.C. | Sat, Oct 31 | American Airlines
        €106 €155
        32% off
        32% off
        €155 €106
      • LAS 7:52 AM
        10h 8m
        1 stop
        DCA 9:00 PM
        Las Vegas - Washington D.C. | Tue, Dec 8 | Alaska Airlines
        €98 €155
        37% off
        37% off
        €155 €98
      • LAS 7:20 AM
        11h 39m
        1 stop
        DCA 9:59 PM
        Las Vegas - Washington D.C. | Fri, Nov 13 | Alaska Airlines
        €98
        37% off
        €155 €98
      • LAS 9:38 AM
        9h 21m
        1 stop
        DCA 9:59 PM
        Las Vegas - Washington D.C. | Tue, Nov 17 | Alaska Airlines
        €99
        36% off
        €155 €99
      • LAS 12:59 AM
        7h 1m
        1 stop
        DCA 11:00 AM
        Las Vegas - Washington D.C. | Fri, Oct 30 | Delta Air Lines
        €104
        33% off
        €155 €104
      • LAS 6:20 AM
        8h 39m
        1 stop
        DCA 5:59 PM
        Las Vegas - Washington D.C. | Sat, Oct 31 | Delta Air Lines
        €110
        28% off
        €155 €110
      • LAS 10:29 PM
        8h 30m
        1 stop
        DCA 9:59 AM
        Las Vegas - Washington D.C. | Tue, Oct 27 | Jetblue Airways
        €111
        28% off
        €155 €111
      • LAS 10:29 PM
        8h 30m
        1 stop
        DCA 9:59 AM
        Las Vegas - Washington D.C. | Sat, Oct 31 | Jetblue Airways
        €113
        27% off
        €155 €113
      • LAS 10:20 PM
        7h 25m
        1 stop
        DCA 8:45 AM
        Las Vegas - Washington D.C. | Thu, Nov 5 | Delta Air Lines
        €114
        26% off
        €155 €114
      • LAS 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Las Vegas - Washington D.C. | Fri, Oct 16 | Normal Airline
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        Find more flights

Flight fares from Las Vegas to Ronald Reagan Washington National Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

Which month has the lowest one-way flight price from Las Vegas to Ronald Reagan Washington National Airport?

The data is based on the average one-way flight prices on Trip.com for flights from to Ronald Reagan Washington National Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from to Ronald Reagan Washington National Airport, the best time to book is in February, with an average price of €172. Try to avoid May, when prices are highest, averaging around €301.

€301
€237
€172
€108
    Cheapest
  • €214
    Oct
  • €235
    Nov
  • €223
    Dec
  • €193
    Jan
  • €172
    Feb
  • €292
    Mar
  • €273
    Apr
  • €301
    May
  • €227
    Jun
  • €287
    Jul
  • €224
    Aug
  • €256
    Sep

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

The data is based on the average flight prices on Trip.com from to Ronald Reagan Washington National Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from to Ronald Reagan Washington National Airport is usually Tuesday, with average fares typically lower than other days. Try to avoid departing on Monday, as prices are usually the highest on that day.

€401
€272
€143
€14
  • €401
    Mon
  • €143
    Tue
  • €192
    Wed
  • €200
    Thu
  • €240
    Fri
  • €216
    Sat
  • €286
    Sun

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

Frontier Airlines logo Frontier Airlines
American Airlines logo American Airlines

Flight Schedule from Las Vegas to Ronald Reagan Washington National Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1525

    Harry Reid International Airport

    11:41 AM

    LAS

    4h 54m

    7:35 PM

    DCA

    S M T W T F S
    Search

  2. DL502

    Harry Reid International Airport

    11:25 PM

    LAS

    3h 54m

    Nonstop

    6:19 AM

    DTW

    S M T W T F S
    Search

  3. DL1558

    Detroit Metropolitan Wayne County Airport

    7:10 AM

    DTW

    1h 35m

    Nonstop

    8:45 AM

    DCA

    S M T W T F S

  4. DL722

    Harry Reid International Airport

    11:30 PM

    LAS

    3h 50m

    Nonstop

    6:20 AM

    ATL

    S M T W T F S
    Search

  5. DL926

    Hartsfield–Jackson Atlanta International Airport

    7:25 AM

    ATL

    1h 47m

    Nonstop

    9:12 AM

    DCA

    S M T W T F S

  6. DL2834

    Harry Reid International Airport

    12:59 AM

    LAS

    2h 58m

    Nonstop

    5:57 AM

    MSP

    S M - - T F -
    Search

  7. DL2958

    Minneapolis-Saint Paul International Airport

    7:00 AM

    MSP

    2h 37m

    Nonstop

    10:37 AM

    DCA

    S M T W T F S

  8. F94968

    Harry Reid International Airport

    6:45 AM

    LAS

    2h 3m

    Nonstop

    9:48 AM

    DEN

    S M T W T F S
    Search

  9. F9688

    Denver International Airport

    11:35 AM

    DEN

    3h 20m

    Nonstop

    4:55 PM

    DCA

    S M - W T F S

  10. DL748

    Harry Reid International Airport

    12:30 PM

    LAS

    4h

    Nonstop

    7:30 PM

    ATL

    S M T W T F S
    Search

  11. DL378

    Hartsfield–Jackson Atlanta International Airport

    8:59 PM

    ATL

    1h 42m

    Nonstop

    10:41 PM

    DCA

    S M T W T - S

  12. DL864

    Harry Reid International Airport

    6:05 AM

    LAS

    3h 57m

    Nonstop

    1:02 PM

    DTW

    S M T W T F S
    Search

  13. DL1454

    Detroit Metropolitan Wayne County Airport

    2:59 PM

    DTW

    1h 40m

    Nonstop

    4:39 PM

    DCA

    S M T W T F S

  14. F92350

    Harry Reid International Airport

    6:45 AM

    LAS

    2h 3m

    Nonstop

    9:48 AM

    DEN

    S - - W T F S
    Search

  15. F9688

    Denver International Airport

    11:35 AM

    DEN

    3h 20m

    Nonstop

    4:55 PM

    DCA

    S M - W T F S

  16. B6608

    Harry Reid International Airport

    10:29 PM

    LAS

    4h 33m

    Nonstop

    6:02 AM

    FLL

    S M T W T F S
    Search

  17. B61480

    Fort Lauderdale-Hollywood International Airport

    7:32 AM

    FLL

    2h 29m

    Nonstop

    10:01 AM

    DCA

    S M T W T F S

  18. F91766

    Harry Reid International Airport

    9:37 AM

    LAS

    2h 5m

    Nonstop

    12:42 PM

    DEN

    S M T W - F S
    Search

  19. F9690

    Denver International Airport

    4:40 PM

    DEN

    3h 19m

    Nonstop

    9:59 PM

    DCA

    S M T W T F S
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What to know about flights from Las Vegas to Ronald Reagan Washington National Airport?

Cheapest round-trip ticket price €166
Cheapest one-way flight price €63
Off-season for travel August
Peak season for travel January

FAQs for Las Vegas to Ronald Reagan Washington National Airport Flights

  • When are flight tickets from Las Vegas (LAS) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Las Vegas to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around €298.
  • It takes around 5 hours 16 minutes to fly from Las Vegas (LAS) to Washington D.C. (WAS).
  • Airlines with flights from Las Vegas (LAS) to Washington D.C. (WAS): Volaris, United Airlines, American Airlines, Frontier Airlines, Ethiopian Airlines, Brussels Airlines and Austrian Airlines.
  • One-way flights from Las Vegas to Ronald Reagan Washington National Airport currently start from €98, and round-trip fares start from €157. The lowest fare is currently available on flights operated by Alaska Airlines departing on Tue, Dec 8. Fares are subject to change based on availability.
  • Flights from Las Vegas to Ronald Reagan Washington National Airport are usually cheapest in February, with an average one-way fare of about €172.
  • A direct flight from Las Vegas to Ronald Reagan Washington National Airport takes about 5 hours 16 minutes on average. Actual flight time may vary depending on the route, weather and air traffic.
  • Enter your Las Vegas and Ronald Reagan Washington National Airport, select your departure date and number of passengers, then compare flights by price, flight duration and baggage allowance. Once you've chosen a fare, review the change and cancellation policy, fill in your passenger details and pay to receive your booking confirmation.
  • Yes. American Airlines and United Airlines operate direct flights from Las Vegas to Ronald Reagan Washington National Airport. The flight time is approximately 5 hours 11 minutes, with about 28 flights per week. Actual flight frequency may vary by season.
  • The latest flight from Las Vegas to Ronald Reagan Washington National Airport departs at 13:45, with approximately 9 flights per day. Flight schedules may change, so please check the latest departure times before traveling.
  • Washington D.C. has 2 airports reachable by flights departing from Las Vegas, including Ronald Reagan Washington National Airport and Dulles International Airport. When choosing an airport, consider its distance to the city center and route coverage.

Popular Destinations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.