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District of Columbia

$102+ Cheap flights from Las Vegas (LAS) to District of Columbia

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BWI
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Las Vegas to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to District of Columbia (USDC). 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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(Frontier)

One-way from

$102
(Cheapflightsfares)

Popular in

July

Cheapest in

August

Average price

$317

Good round-trip deal

$319 or less

Good one-way deal

$210 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Washington, D.C. (WAS) flights.
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From Las Vegas Harry Reid Intl to District of Columbia
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One-way flight from Las Vegas Harry Reid Intl to District of Columbia
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Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to District of Columbia.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to District of Columbia.
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Find flight deals from Las Vegas to District of Columbia

Cheapest flights from Las Vegas to District of Columbia
Explore the most affordable flight options available from Las Vegas to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This Frontier deal was found by Cheapflights users on 1/30. 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.
jue. 2/2712:59 amLAS - DCA
1 stop8h 04mFrontier
dom. 3/21:03 pmDCA - LAS
1 stop8h 43mFrontier
Deal found 1/30$170
This Frontier deal was found by Cheapflights users on 1/30. 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.
jue. 5/111:03 pmLAS - IAD
1 stop12h 20mFrontier
dom. 5/44:00 pmIAD - LAS
1 stop7h 37mFrontier
Deal found 1/30$170
This Orbitz deal was found by Cheapflights users on 1/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1811:12 pmLAS - IAD
1 stop12h 27mMultiple Airlines
sáb. 2/225:18 pmIAD - LAS
1 stop8h 57mMultiple Airlines
Deal found 1/28$224
This Southwest deal was found by Cheapflights users on 1/29. 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.
jue. 2/208:30 amLAS - DCA
Nonstop4h 25mSouthwest
vie. 2/214:35 pmDCA - LAS
Nonstop5h 30mSouthwest
Deal found 1/29$277
This United Airlines deal was found by Cheapflights users on 1/28. 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.
mar. 2/188:30 amLAS - IAD
Nonstop4h 23mUnited Airlines
sáb. 2/2212:45 pmIAD - LAS
Nonstop5h 32mUnited Airlines
Deal found 1/28$277
This Kissandfly.com deal was found by Cheapflights users on 1/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/208:20 amLAS - DCA
1 stop9h 39mMultiple Airlines
jue. 2/271:03 pmDCA - LAS
1 stop8h 23mMultiple Airlines
Deal found 1/29$278
This American Airlines deal was found by Cheapflights users on 1/30. 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.
mar. 2/2512:58 pmLAS - DCA
Nonstop4h 25mAmerican Airlines
mar. 3/47:55 amDCA - LAS
Nonstop5h 32mAmerican Airlines
Deal found 1/30$289
This JetBlue Airways deal was found by Cheapflights users on 1/30. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/289:40 pmLAS - DCA
1 stop9h 00mJetBlue
mié. 6/412:25 pmDCA - LAS
1 stop10h 57mJetBlue
Deal found 1/30$293
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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.
jue. 2/207:08 pmLAS - IAD
1 stop18h 10mAlaska Airlines
jue. 2/275:18 pmIAD - LAS
1 stop8h 03mAlaska Airlines
Deal found 1/29$296
This Delta deal was found by Cheapflights users on 1/30. 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.
jue. 2/2012:55 amLAS - DCA
1 stop7h 05mDelta
vie. 2/285:10 pmDCA - LAS
1 stop8h 19mDelta
Deal found 1/30$297
This Delta deal was found by Cheapflights users on 1/30. 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.
mié. 2/261:30 pmLAS - IAD
1 stop7h 04mDelta
vie. 2/285:16 pmIAD - LAS
1 stop8h 06mDelta
Deal found 1/30$297
This Southwest deal was found by Cheapflights users on 1/29. 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.
mar. 4/1510:10 amLAS - IAD
1 stop9h 25mSouthwest
mar. 4/227:50 amIAD - LAS
2 stops12h 15mSouthwest
Deal found 1/29$314

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

Customize your flight search to find flights from Las Vegas to District of Columbia 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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

jue. 2/27

12:59 am-12:03 pm

1 stop8h 04m

Washington, D.C. Reagan-National

dom. 3/2

1:03 pm-6:46 pm

1 stop8h 43m

$170

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

jue. 5/1

11:03 pm-2:23 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

dom. 5/4

4:00 pm-8:37 pm

1 stop7h 37m

$170

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

mar. 2/18

11:12 pm-2:39 pm

1 stop12h 27m

Washington, D.C. Dulles Intl

sáb. 2/22

5:18 pm-11:15 pm

1 stop8h 57m

$224

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

jue. 2/20

11:31 am-12:03 pm

2 stops21h 32m

Washington, D.C. Reagan-National

mié. 2/26

7:00 am-5:12 pm

2 stops13h 12m

$234

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

jue. 2/20

8:30 am-3:55 pm

Nonstop4h 25m

Washington, D.C. Reagan-National

vie. 2/28

4:35 pm-7:05 pm

Nonstop5h 30m

$277

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

mar. 2/18

8:30 am-3:53 pm

Nonstop4h 23m

Washington, D.C. Dulles Intl

sáb. 2/22

12:45 pm-3:17 pm

Nonstop5h 32m

$277

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

mar. 2/25

12:58 pm-8:23 pm

Nonstop4h 25m

Washington, D.C. Reagan-National

mar. 3/4

7:55 am-10:27 am

Nonstop5h 32m

$289

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

mié. 5/28

9:40 pm-9:40 am

1 stop9h 00m

Washington, D.C. Reagan-National

mié. 6/4

12:25 pm-8:22 pm

1 stop10h 57m

$293

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

jue. 2/20

7:08 pm-4:18 pm

1 stop18h 10m

Washington, D.C. Dulles Intl

mié. 2/26

5:18 pm-10:21 pm

1 stop8h 03m

$296

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

jue. 2/20

12:55 am-11:00 am

1 stop7h 05m

Washington, D.C. Reagan-National

vie. 2/28

5:10 pm-10:29 pm

1 stop8h 19m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 33 results
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Best time to book a flight from Las Vegas to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Las Vegas 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 Las Vegas to District of Columbia

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

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

Currently, August is the cheapest month in which you can book a flight from Las Vegas to District of Columbia (average of $241). Flying from Las Vegas to District of Columbia in March is currently the most expensive (average of $290). 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 LAS to DC?

Find hourly flight availability from Las Vegas to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 30, 2025.

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

Weekly flight availability from Las Vegas to District of Columbia

Explore weekly flight availability from Las Vegas to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 30, 2025.

The most flights from LAS to USDC are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated enero 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Las Vegas to District of Columbia to help guide your decision. 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
4,585 reviews

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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
9,688 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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
3,156 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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 Las Vegas to District of Columbia. 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 from for flights from Las Vegas to District of Columbia?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Las Vegas to District of Columbia.

  • How popular is this Las Vegas to District of Columbia flight route?

    The Las Vegas Harry Reid Intl to District of Columbia flight path was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $102. However, be on the lookout for offers from JetBlue and Southwest, as they are both options that can get you from Las Vegas to District of Columbia for a low price.

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

    The cheapest flight price from Las Vegas to District of Columbia is $81. On average you can expect to pay $260. The most popular route, (Las Vegas Harry Reid Intl - Washington, D.C. Dulles Intl), can usually be booked for $230.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to District of Columbia 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 Las Vegas to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Las Vegas to District of Columbia (average of $241). Flying from Las Vegas to District of Columbia in March is currently the most expensive (average of $290). 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 Las Vegas to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Las Vegas to District of Columbia

Discover the top 6 airlines that operate flights from Las Vegas to District of Columbia. 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$95Average$248FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$118Average$236FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$204Average$457FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$283Average$508FlexibilityNo cancel feeOn-time63%
DeltaCheapest$287Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$289Average$461FlexibilityNo cancel feeOn-time69%
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