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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
      • LAS06:40
        11h 7m
        2 stops
        IAD20:47
        Las Vegas - Washington D.C.|Sat, Jun 1|Frontier Airlines
        $100$131
        23% OFF
        23% OFF
        $131$100
      • LAS17:45
        16h 12m
        1 stop
        IAD12:57
        Las Vegas - Washington D.C.|Thu, Jul 4|Sun Country Airlines
        $103$131
        21% OFF
        21% OFF
        $131$103
      • LAS23:37
        6h 9m
        1 stop
        IAD08:46
        Las Vegas - Washington D.C.|Wed, May 29|Delta Air Lines
        $112$131
        14% OFF
        14% OFF
        $131$112
      • LAS18:05
        15h 57m
        1 stop
        IAD13:02
        Las Vegas - Washington D.C.|Thu, May 16|Sun Country Airlines
        $113
        $113
      • LAS23:59
        9h 58m
        1 stop
        IAD12:57
        Las Vegas - Washington D.C.|Thu, Jun 13|Sun Country Airlines
        $113
        $113
      • LAS09:49
        16h 51m
        1 stop
        IAD05:40
        Las Vegas - Washington D.C.|Thu, Jul 4|Frontier Airlines
        $113
        $113
      • LAS08:00
        18h 40m
        1 stop
        IAD05:40
        Las Vegas - Washington D.C.|Fri, Jul 5|Frontier Airlines
        $113
        $113
      • LAS06:00
        8h 5m
        1 stop
        IAD17:05
        Las Vegas - Washington D.C.|Wed, May 29|Frontier Airlines
        $117
        $117
      • LAS23:59
        10h 5m
        1 stop
        IAD13:04
        Las Vegas - Washington D.C.|Thu, Jun 27|Sun Country Airlines
        $117
        $117
      • LAS18:05
        14h 8m
        1 stop
        IAD11:13
        Las Vegas - Washington D.C.|Wed, Jul 3|Sun Country Airlines
        $122
        $122
      • LAS13:00
        3h 5m
        Direct
        IAD14:00
        Las Vegas - Washington D.C.|Wed, May 15|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 $100
Sun Country Airlines
From $103
Delta Air Lines
From $112
Alaska Airlines
From $130
American Airlines
From $139
Spirit Airlines
From $145
United Airlines
From $164
Southwest Airlines
From $195
Jetblue Airways
From $211
Allegiant Air
From $340
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
    $100
Flight Schedule from Las Vegas to Dulles International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. F93291

    Frontier Airlines

    06:05

    LAS

    1.3h

    07:21

    LAX

    SMTWTFS
    Search

  2. AS310

    Alaska Airlines

    08:30

    LAX

    5.1h

    16:35

    IAD

    SMTWTFS

  3. AA654

    American Airlines

    06:54

    LAS

    2.8h

    11:39

    DFW

    SMTWTFS
    Search

  4. AA1390

    American Airlines

    12:30

    DFW

    3.0h

    16:27

    IAD

    SMTWTFS

  5. DL2809

    Delta Air Lines

    13:25

    LAS

    1.5h

    15:55

    SLC

    SMTWTFS
    Search

  6. DL665

    Delta Air Lines

    17:50

    SLC

    4.0h

    23:53

    IAD

    SMTWTFS

  7. DL555

    Delta Air Lines

    14:20

    LAS

    3.9h

    21:15

    ATL

    SMTWTFS
    Search

  8. DL2549

    Delta Air Lines

    22:25

    ATL

    1.7h

    00:09

    IAD

    SMTWTFS

  9. AA2470

    American Airlines

    14:29

    LAS

    4.3h

    21:50

    CLT

    SMTWTFS
    Search

  10. AA5459

    American Airlines

    22:31

    CLT

    1.5h

    00:01

    IAD

    SMTWTFS

  11. F94612

    Frontier Airlines

    19:48

    LAS

    2.1h

    22:54

    DEN

    SMTWTFS
    Search

  12. UA400

    United Airlines

    23:59

    DEN

    3.4h

    05:21

    IAD

    SMTWTFS

  13. AA468

    American Airlines

    22:00

    LAS

    4.4h

    05:24

    CLT

    SMTWTFS
    Search

  14. AA5132

    American Airlines

    09:05

    CLT

    1.6h

    10:38

    IAD

    S--WTFS

  15. DL502

    Delta Air Lines

    23:30

    LAS

    3.9h

    06:25

    DTW

    SMTWTFS
    Search

  16. DL3971

    Delta Air Lines

    07:15

    DTW

    1.5h

    08:46

    IAD

    SMTWT-S

  17. SY778

    Sun Country Airlines

    23:59

    LAS

    3.1h

    05:03

    MSP

    ------S
    Search

  18. SY1693

    Sun Country Airlines

    09:40

    MSP

    2.5h

    13:10

    IAD

    ----T--

  19. SY778

    Sun Country Airlines

    23:59

    LAS

    3.1h

    05:03

    MSP

    ------S
    Search

  20. SY223

    Sun Country Airlines

    09:20

    MSP

    2.5h

    12:50

    IAD

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

Flight Info of Flights from Las Vegas to Dulles International Airport

Cheapest round-trip ticket price

$222

Cheapest nonstop flight price

$46

Off-season for travel

May

Peak season for travel

August

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 $341.

  • 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 1 minute 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): American Airlines, Southwest Airlines, United Airlines, Brussels Airlines, Scandinavian Airlines and Austrian Airlines.

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