District of Columbia

$95+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BWI
Apr 9 — Apr 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to District of Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Las Vegas to District of Columbia

Keep the following information in mind while searching for Las Vegas to District of Columbia flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Cheapflightsfares)

One-way from

$95
(Frontier)

Popular in

July

Cheapest in

August

Average price

$308

Good round-trip deal

$283 or less

Good one-way deal

$146 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Washington, D.C. (WAS) flights.
From Las Vegas Harry Reid Intl to District of Columbia
One-way flight from Las Vegas Harry Reid Intl to District of Columbia
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to District of Columbia.
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to District of Columbia.

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 April 4, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2511:02 pmLAS - IAD
Nonstop4h 28mFrontier
Mon 6/307:30 amIAD - LAS
Nonstop5h 00mFrontier
Deal found 4/4$185
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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.
Wed 5/710:30 amLAS - DCA
1 stop8h 29mAlaska Airlines
Tue 5/139:59 amDCA - LAS
1 stop10h 08mAlaska Airlines
Deal found 4/4$197
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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.
Wed 5/76:00 amLAS - IAD
1 stop7h 00mAlaska Airlines
Sat 5/105:00 pmIAD - LAS
1 stop8h 24mAlaska Airlines
Deal found 4/4$197
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:14 pmLAS - IAD
1 stop9h 29mMultiple Airlines
Wed 5/77:45 amIAD - LAS
Nonstop5h 15mMultiple Airlines
Deal found 4/2$200
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Wed 5/712:44 pmLAS - DCA
Nonstop4h 31mAmerican Airlines
Wed 5/217:55 amDCA - LAS
Nonstop5h 08mAmerican Airlines
Deal found 4/3$215
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 4/308:40 amLAS - IAD
Nonstop4h 33mUnited Airlines
Wed 5/79:00 amIAD - LAS
Nonstop5h 17mUnited Airlines
Deal found 4/2$215
This Southwest deal was found by Cheapflights users on 4/2. 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.
Wed 4/3011:40 amLAS - DCA
1 stop8h 30mSouthwest
Wed 5/74:25 pmDCA - LAS
1 stop6h 20mSouthwest
Deal found 4/2$230
This Hawaiian Airlines deal was found by Cheapflights users on 4/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1610:10 amLAS - DCA
1 stop7h 55mHawaiian Airlines
Tue 5/209:59 amDCA - LAS
1 stop8h 54mHawaiian Airlines
Deal found 4/3$234
This United Airlines deal was found by Cheapflights users on 4/2. 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 4/2912:59 amLAS - DCA
1 stop7h 38mUnited Airlines
Wed 5/75:00 pmDCA - LAS
1 stop8h 12mUnited Airlines
Deal found 4/2$235
This Hawaiian Airlines deal was found by Cheapflights users on 4/4. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:14 pmLAS - IAD
1 stop9h 29mHawaiian Airlines
Thu 5/85:00 pmIAD - LAS
1 stop8h 24mHawaiian Airlines
Deal found 4/4$237
This CheapOair deal was found by Cheapflights users on 4/4. 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.
Fri 5/26:00 amLAS - DCA
1 stop7h 59mFrontier
Fri 5/91:00 pmDCA - LAS
1 stop11h 04mFrontier
Deal found 4/4$240
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2410:30 amLAS - DCA
1 stop8h 29mMultiple Airlines
Thu 5/17:00 amDCA - LAS
1 stop7h 06mMultiple Airlines
Deal found 4/3$243

Cheapflights Fare Finder

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 April 4, 2025.
Use the filters below to find and compare flights from Las Vegas to District of Columbia that are best for you.

Fly from

Las Vegas

Fly to

District of Columbia

Route

Depart

Return

Price

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 6/25

11:02 pm-6:30 am

Nonstop4h 28m

Washington, D.C. Dulles Intl

Mon 6/30

7:30 am-9:30 am

Nonstop5h 00m

$185

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 5/7

10:30 am-9:59 pm

1 stop8h 29m

Washington, D.C. Reagan-National

Tue 5/13

9:59 am-5:07 pm

1 stop10h 08m

$197

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 5/7

6:00 am-4:00 pm

1 stop7h 00m

Washington, D.C. Dulles Intl

Sat 5/10

5:00 pm-10:24 pm

1 stop8h 24m

$197

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 4/30

7:14 pm-7:43 am

1 stop9h 29m

Washington, D.C. Dulles Intl

Wed 5/7

7:45 am-10:00 am

Nonstop5h 15m

$200

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 5/7

12:44 pm-8:15 pm

Nonstop4h 31m

Washington, D.C. Reagan-National

Wed 5/21

7:55 am-10:03 am

Nonstop5h 08m

$215

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 4/30

8:40 am-4:13 pm

Nonstop4h 33m

Washington, D.C. Dulles Intl

Wed 5/7

9:00 am-11:17 am

Nonstop5h 17m

$215

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 4/30

11:40 am-11:10 pm

1 stop8h 30m

Washington, D.C. Reagan-National

Wed 5/7

4:25 pm-7:45 pm

1 stop6h 20m

$230

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Fri 5/16

10:10 am-9:05 pm

1 stop7h 55m

Washington, D.C. Reagan-National

Tue 5/20

9:59 am-3:53 pm

1 stop8h 54m

$234

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Tue 4/29

12:59 am-11:37 am

1 stop7h 38m

Washington, D.C. Reagan-National

Wed 5/7

5:00 pm-10:12 pm

1 stop8h 12m

$235

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Tue 5/6

7:14 pm-7:43 am

1 stop9h 29m

Washington, D.C. Dulles Intl

Thu 5/8

5:00 pm-10:24 pm

1 stop8h 24m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 38 results
1
2
3
4

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.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to District of Columbia

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 April 4, 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 April 4, 2025.

The most flights from LAS to USDC are scheduled on a Thursday (6 on average). You will have fewer flight options on Tuesday, 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 April 4, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest 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.

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

  • 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 $95. However, be on the lookout for offers from Alaska Airlines and Hawaiian Airlines, 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 $70. On average you can expect to pay $282. The most popular route, (Las Vegas Harry Reid Intl - Washington, D.C. Dulles Intl), can usually be booked for $167.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$95Average$237FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$114Average$175FlexibilityNo cancel feeOn-time65%
DeltaCheapest$278Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$289Average$452FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$294Average$464FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$299Average$484FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.