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Las Vegas to Dulles International Airport flight
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Cheap Flights from Las Vegas to Dulles International Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • LAS20:57
        16h 52m
        1 stop
        IAD16:49
        Las Vegas - Washington D.C.|Fri, May 3|Frontier Airlines
        US$107US$151
        28% OFF
        28% OFF
        US$151US$107
      • LAS06:05
        7h 54m
        1 stop
        IAD16:59
        Las Vegas - Washington D.C.|Tue, May 7|Frontier Airlines
        US$111US$151
        27% OFF
        27% OFF
        US$151US$111
      • LAS23:37
        6h 9m
        1 stop
        IAD08:46
        Las Vegas - Washington D.C.|Wed, May 29|Delta Air Lines
        US$112US$151
        26% OFF
        26% OFF
        US$151US$112
      • LAS18:05
        15h 57m
        1 stop
        IAD13:02
        Las Vegas - Washington D.C.|Thu, May 16|Sun Country Airlines
        US$112
        US$112
      • LAS06:05
        7h 44m
        1 stop
        IAD16:49
        Las Vegas - Washington D.C.|Sat, Apr 27|Frontier Airlines
        US$114
        US$114
      • LAS06:05
        21h 20m
        1 stop
        IAD06:25
        Las Vegas - Washington D.C.|Wed, May 1|Frontier Airlines
        US$114
        US$114
      • LAS06:05
        7h 44m
        1 stop
        IAD16:49
        Las Vegas - Washington D.C.|Sat, May 4|Frontier Airlines
        US$115
        US$115
      • LAS23:34
        14h 15m
        1 stop
        IAD16:49
        Las Vegas - Washington D.C.|Fri, May 3|Spirit Airlines
        US$116
        US$116
      • LAS09:41
        21h 40m
        2 stops
        IAD10:21
        Las Vegas - Washington D.C.|Tue, Jun 4|Frontier Airlines
        US$117
        US$117
      • LAS13:25
        7h 28m
        1 stop
        IAD23:53
        Las Vegas - Washington D.C.|Tue, May 7|Delta Air Lines
        US$118
        US$118
      • LAS13:00
        3h 5m
        Direct
        IAD14:00
        Las Vegas - Washington D.C.|Sat, May 4|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Las Vegas to Dulles International Airport
Frontier Airlines
From US$107
Delta Air Lines
From US$112
Sun Country Airlines
From US$112
Spirit Airlines
From US$116
Alaska Airlines
From US$122
Jetblue Airways
From US$133
American Airlines
From US$139
Southwest Airlines
From US$140
Allegiant Air
From US$338
United Airlines
From US$383
ANA airlines
Find more flights and airlines

There are 1 airport(s) in Las Vegas. Discover the top routes now!

  • 1.73 km from downtown Las Vegas
    Harry Reid International Airport
    Tickets From
    US$107
Flight Schedule from Las Vegas to Dulles International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1665

    American Airlines

    06:00

    LAS

    4.4h

    13:26

    CLT

    SMTWTFS
    Search

  2. AA5447

    American Airlines

    15:39

    CLT

    1.5h

    17:08

    IAD

    SMTWTFS

  3. AA2932

    American Airlines

    06:00

    LAS

    2.7h

    10:43

    DFW

    SMTWTFS
    Search

  4. AA2414

    American Airlines

    12:24

    DFW

    3.0h

    16:24

    IAD

    SMTWTFS

  5. F93291

    Frontier Airlines

    06:05

    LAS

    1.3h

    07:21

    LAX

    SMTWTFS
    Search

  6. AS310

    Alaska Airlines

    08:30

    LAX

    5.1h

    16:35

    IAD

    SMTWTFS

  7. AS040

    Alaska Airlines

    07:00

    LAS

    1.4h

    08:23

    LAX

    SMTWTFS
    Search

  8. AS310

    Alaska Airlines

    08:30

    LAX

    5.1h

    16:35

    IAD

    SMTWTFS

  9. AS741

    Alaska Airlines

    12:08

    LAS

    2.7h

    14:48

    SEA

    SMTWTFS
    Search

  10. AS348

    Alaska Airlines

    16:10

    SEA

    4.8h

    23:59

    IAD

    SMTWTFS

  11. F91325

    Frontier Airlines

    16:13

    LAS

    1.3h

    17:31

    SAN

    SMTWTFS
    Search

  12. AS322

    Alaska Airlines

    10:35

    SAN

    5.0h

    18:36

    IAD

    SMTWTFS

  13. F94612

    Frontier Airlines

    18:45

    LAS

    2.1h

    21:54

    DEN

    SMTWTFS
    Search

  14. UA400

    United Airlines

    23:59

    DEN

    3.4h

    05:21

    IAD

    ---W---

  15. DL521

    Delta Air Lines

    22:00

    LAS

    3.9h

    04:56

    DTW

    S--WT-S
    Search

  16. DL3961

    Delta Air Lines

    21:20

    DTW

    1.6h

    22:57

    IAD

    SMTWTFS

  17. DL940

    Delta Air Lines

    23:35

    LAS

    3.9h

    06:28

    DTW

    SMTWTFS
    Search

  18. DL3961

    Delta Air Lines

    21:20

    DTW

    1.6h

    22:57

    IAD

    SMTWTFS

  19. SY778

    Sun Country Airlines

    23:59

    LAS

    3.1h

    05:03

    MSP

    ---WT--
    Search

  20. SY223

    Sun Country Airlines

    07:47

    MSP

    2.5h

    11:17

    IAD

    S--W--S
Find more flights and airlines

Flight Info of Flights from Las Vegas to Dulles International Airport

Cheapest round-trip ticket price

$199

Cheapest nonstop flight price

$46

Off-season for travel

May

Peak season for travel

October

FAQs for Las Vegas to Dulles International 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.

  • How much do flights from Las Vegas (LAS) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around $325.

  • How long does it take to fly from Las Vegas (LAS) to Washington D.C. (WAS) and what is the distance?

    It takes around 5 hours 52 minutes to fly from Las Vegas (LAS) to Washington D.C. (WAS).

  • What are the most popular airlines that fly from Las Vegas (LAS) to Washington D.C. (WAS)?

    Airlines with flights from Las Vegas (LAS) to Washington D.C. (WAS): Southwest Airlines, United Airlines, American Airlines, Brussels Airlines, Scandinavian Airlines and Austrian Airlines.

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