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$92+ Cheap flights from District of Columbia to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAS
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from District of Columbia to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$208
(Frontier)

One-way from

$92
(Gotogate)
From District of Columbia to Las Vegas Harry Reid Intl
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One-way flight from District of Columbia to Las Vegas Harry Reid Intl
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Find flight deals from District of Columbia to Las Vegas

Cheapest flights from District of Columbia to Las Vegas
Explore the most affordable flight options available from District of Columbia to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Frontier deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 pmDCA - LAS
1 stop8h 39mFrontier
Tue 1/78:18 pmLAS - DCA
1 stop12h 43mFrontier
Deal found 12/17$258
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:37 pmIAD - LAS
Nonstop5h 23mUnited Airlines
Tue 3/1110:20 amLAS - IAD
1 stop7h 43mUnited Airlines
Deal found 12/17$329
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:30 amDCA - LAS
1 stop7h 44mAmerican Airlines
Tue 1/712:53 pmLAS - DCA
Nonstop4h 30mAmerican Airlines
Deal found 12/17$329
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:37 amDCA - LAS
1 stop9h 01mDelta
Sun 1/511:05 pmLAS - DCA
1 stop7h 14mDelta
Deal found 12/16$368
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:00 amIAD - LAS
1 stop9h 22mAmerican Airlines
Mon 3/1012:59 amLAS - IAD
1 stop6h 57mAmerican Airlines
Deal found 12/17$413
This CheapOair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:05 amIAD - LAS
1 stop18h 09mFrontier
Tue 1/711:00 pmLAS - IAD
1 stop10h 12mFrontier
Deal found 12/17$439
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:05 amIAD - LAS
1 stop7h 58mDelta
Mon 1/61:50 pmLAS - IAD
1 stop7h 32mDelta
Deal found 12/16$443
This Southwest deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:35 pmDCA - LAS
1 stop7h 00mSouthwest
Tue 1/711:20 amLAS - DCA
2 stops7h 50mSouthwest
Deal found 12/17$463
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/177:00 amIAD - LAS
1 stop9h 23mAlaska Airlines
Tue 1/77:57 pmLAS - IAD
2 stops17h 26mAlaska Airlines
Deal found 12/16$475
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:55 pmIAD - LAS
3 stops30h 32mMultiple Airlines
Sat 1/411:59 pmLAS - IAD
2 stops17h 56mMultiple Airlines
Deal found 12/17$476
This Southwest deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:25 amIAD - LAS
2 stops12h 10mSouthwest
Tue 1/711:20 amLAS - IAD
2 stops8h 45mSouthwest
Deal found 12/17$545
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:59 pmDCA - LAS
1 stop9h 09mUnited Airlines
Sun 12/2911:47 pmLAS - DCA
1 stop7h 40mUnited Airlines
Deal found 12/18$571

Find flights from District of Columbia to Las Vegas within your budget

Customize your flight search to find flights from District of Columbia to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Thu 1/23

1:01 pm-11:39 pm

1 stop13h 38m

Las Vegas Harry Reid Intl

Mon 1/27

10:29 pm-12:06 pm

1 stop10h 37m

$208

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 1/18

6:00 pm-8:23 am

1 stop17h 23m

Las Vegas Harry Reid Intl

Thu 1/23

11:00 pm-10:44 am

1 stop8h 44m

$213

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 3/1

6:03 pm-10:55 pm

1 stop31h 52m

Las Vegas Harry Reid Intl

Wed 3/5

11:24 pm-4:54 pm

1 stop14h 30m

$218

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Fri 1/10

5:00 pm-10:33 pm

1 stop8h 33m

Las Vegas Harry Reid Intl

Mon 1/13

11:55 pm-11:33 am

1 stop8h 38m

$254

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 1/11

2:19 pm-8:17 pm

1 stop8h 58m

Las Vegas Harry Reid Intl

Tue 1/14

11:30 pm-6:57 am

Nonstop4h 27m

$259

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 1/25

5:16 pm-10:27 pm

1 stop8h 11m

Las Vegas Harry Reid Intl

Sat 2/1

6:00 am-3:53 pm

1 stop6h 53m

$268

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Fri 1/31

1:59 pm-7:22 pm

1 stop8h 23m

Las Vegas Harry Reid Intl

Sun 2/2

12:55 am-11:00 am

1 stop7h 05m

$268

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Mon 2/10

7:43 am-10:14 am

Nonstop5h 31m

Las Vegas Harry Reid Intl

Tue 2/18

12:58 pm-8:23 pm

Nonstop4h 25m

$273

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Fri 1/3

7:00 am-9:50 pm

2 stops41h 50m

Las Vegas Harry Reid Intl

Mon 1/6

6:15 am-4:59 pm

1 stop7h 44m

$283

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Tue 1/14

5:25 pm-10:19 pm

1 stop7h 54m

Las Vegas Harry Reid Intl

Tue 1/21

7:08 pm-4:23 pm

1 stop18h 15m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 32 results
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Best time to book a flight from District of Columbia to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from District of Columbia to Las Vegas

Get recent, data-driven insights about flights from District of Columbia to Las Vegas including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to Las Vegas (average of $198). Flying from District of Columbia to Las Vegas in April is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to LAS?

Find hourly flight availability from District of Columbia to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Las Vegas as you normally would.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated December 18, 2024.
To help decide which airline to fly from District of Columbia to Las Vegas, see what other customers have to say about American Airlines, United Airlines and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,279 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from District of Columbia?

    If you book a flight to Las Vegas from District of Columbia, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas.

  • What are the cheapest airlines to fly from District of Columbia to Las Vegas one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $92. JetBlue flights start at $127 while deals on United Airlines start at $139 one-way.

  • What are the most reliable airlines from District of Columbia to Las Vegas?

    Before booking your flight to Las Vegas from District of Columbia, check out the most reliable airlines to get you to your destination on time: United Airlines (89%), Ethiopian Air (88%), Brussels Airlines( 88%).

  • What are the cheapest flights from District of Columbia to Las Vegas?

    On average you can expect to pay $1,045 for a flight from District of Columbia to Las Vegas. The cheapest flight overall is $139 while the most popular route, (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl) is currently priced at $198.

  • Can I find deals for flights from District of Columbia to Las Vegas that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Las Vegas.

  • Can I find deals for business class flights from District of Columbia to Las Vegas?

    Yes. Cheapflights offers flight deals from District of Columbia to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to Las Vegas (average of $198). Flying from District of Columbia to Las Vegas in April is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for District of Columbia to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from District of Columbia to Las Vegas

Discover the top 9 airlines that operate flights from District of Columbia to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$273FlexibilityNo cancel feeOn-time65%
FrontierCheapest$98Average$247FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$132Average$337FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$215Average$335FlexibilityNo cancel feeOn-time62%
DeltaCheapest$220Average$393FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$265Average$370FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$298Average$492FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$303Average$499FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$307Average$544FlexibilityNo cancel feeOn-time69%
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