Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Las Vegas to Washington, D.C. from £100

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — WAS
26 Nov — 3 Dec1
1 adult

Find flights from Las Vegas to Washington, D.C. within your budget

Customise your flight search to find flights from Las Vegas to Washington, D.C. 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 939,815 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 2/4

06:30-20:52

1 stop11h 22m

Washington, D.C. Reagan-National

Tue 8/4

15:45-21:46

1 stop9h 01m

£200

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 15/1

13:30-20:57

Nonstop4h 27m

Washington, D.C. Dulles Intl

Sat 18/1

12:40-15:03

Nonstop5h 23m

£219

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Thu 9/1

00:50-11:00

1 stop7h 10m

Washington, D.C. Reagan-National

Tue 14/1

17:40-22:22

1 stop7h 42m

£234

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 23/1

06:00-17:57

1 stop8h 57m

Washington, D.C. Dulles Intl

Mon 27/1

17:25-22:43

1 stop8h 18m

£234

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Thu 6/2

06:00-21:59

2 stops12h 59m

Washington, D.C. Reagan-National

Mon 10/2

17:29-23:59

1 stop9h 30m

£244

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 11/12

05:50-16:48

1 stop7h 58m

Washington, D.C. Dulles Intl

Sat 14/12

18:15-22:30

1 stop7h 15m

£257

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 23/1

11:20-23:05

2 stops8h 45m

Washington, D.C. Dulles Intl

Mon 27/1

11:10-20:40

2 stops12h 30m

£308

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Sun 19/1

11:35-21:50

2 stops7h 15m

Washington, D.C. Reagan-National

Fri 24/1

15:00-19:40

1 stop7h 40m

£310

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Thu 9/1

00:59-13:40

1 stop9h 41m

Washington, D.C. Reagan-National

Tue 14/1

09:00-20:53

2 stops14h 53m

£313

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 23/1

09:55-22:41

2 stops9h 46m

Washington, D.C. Dulles Intl

Mon 27/1

13:53-21:09

2 stops10h 16m

£321

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 20 results
1
2

Cheap flight deals from Las Vegas to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Washington, D.C. (WAS). 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 21 November 2024.

Round-trip from

£200

One-way from

£100

Popular in

November

Cheapest in

January
JetBlue
  • JetBlue
  • 2/4-8/4
  • 2 total stops
  • 20h 23m total
  • Las Vegas to Washington, D.C.
Search Deals
JetBlue
  • JetBlue
  • 14/12
  • 1 total stop
  • 7h 35m total
  • Las Vegas to Washington, D.C.
Search Deals
High demand for flights, 19% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals

Find flight deals from Las Vegas to Washington, D.C.

Cheapest flights from Las Vegas to Washington, D.C.
Explore the most affordable flight options available from Las Vegas to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Wed 11/1205:50LAS - IAD
1 stop7h 58mDelta
Sat 14/1218:15IAD - LAS
1 stop7h 15mDelta
Deal found 21/11£257
Sat 14/1213:20LAS - IAD
Nonstop4h 26mUnited Airlines
Sun 15/1208:45IAD - LAS
Nonstop5h 24mUnited Airlines
Deal found 19/11£259
Thu 12/1208:00LAS - IAD
1 stop10h 43mAlaska Airlines
Mon 16/1209:13IAD - LAS
1 stop8h 43mAlaska Airlines
Deal found 20/11£290
Mon 9/1223:10LAS - DCA
1 stop7h 09mDelta
Wed 11/1216:10DCA - LAS
1 stop7h 17mDelta
Deal found 20/11£325
Wed 11/1200:59LAS - DCA
1 stop7h 26mUnited Airlines
Thu 12/1215:30DCA - LAS
1 stop9h 20mUnited Airlines
Deal found 20/11£338
Wed 25/1210:35LAS - DCA
2 stops8h 25mSouthwest
Sun 5/121:00DCA - LAS
1 stop6h 45mSouthwest
Deal found 19/11£344
Thu 5/1210:15LAS - IAD
2 stops9h 45mSouthwest
Sat 7/1214:05IAD - LAS
1 stop8h 55mSouthwest
Deal found 20/11£350
Thu 5/1211:18LAS - DCA
1 stop6h 41mAlaska Airlines
Mon 9/1218:45DCA - LAS
2 stops18h 51mAlaska Airlines
Deal found 20/11£384
Wed 20/1114:30LAS - IAD
1 stop17h 22mSun Country Air
Wed 27/1112:47IAD - LAS
1 stop24h 16mSun Country Air
Deal found 19/11£422

Best time to book a flight from Las Vegas to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Las Vegas with our price prediction graph.
Estimated return 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 Washington, D.C.

Get recent, data-driven insights about flights from Las Vegas to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Las Vegas to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Las Vegas to Washington, D.C.. Price data was last updated on 15 November 2024.

The price you pay for your flight from Las Vegas to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Las Vegas to Washington, D.C.?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Washington, D.C. (average of £606). Flying from Las Vegas to Washington, D.C. in July is currently the most expensive (average of £898). 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 WAS?

Find hourly flight availability from Las Vegas to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

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

Weekly flight availability from Las Vegas to Washington, D.C.

Explore weekly flight availability from Las Vegas to Washington, D.C.. 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 21 November 2024.

The most flights from LAS to WAS are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 21 November 2024.
Peruse reviews from past customers who have flown with United Airlines, Alaska Airlines and Southwest from Las Vegas to Washington, D.C. to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
5,014 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very Good
5,014 reviews
Southwest
8.1
Very Good
5,014 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very Good
9,461 reviews
Southwest
8.1
Very Good
5,014 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very Good
8,756 reviews
Southwest
8.1
Very Good
5,014 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very Good
5,014 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very Good
5,014 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Washington, D.C.. 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 Washington, D.C.?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Washington, D.C. from Las Vegas. Booking flights from Harry Reid Intl (LAS) to Washington, D.C. should be relatively easy as there are 7 daily outbound flights to Washington, D.C. from 0 different airlines.

  • What are the cheapest airlines flying from Las Vegas to Washington, D.C. round-trip?

    According to our current data, JetBlue (£200), United Airlines (£219), and Delta (£234) offers the cheapest pricing from Las Vegas to Washington, D.C.. JetBlue is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Las Vegas to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at £100. United Airlines flights start at £110 while deals on Delta start at £117 one-way.

  • What are the most reliable airlines from Las Vegas to Washington, D.C.?

    Consider United Airlines (90%), Austrian Airlines (89%) or Brussels Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Washington, D.C..

  • Can I find deals for flights from Las Vegas to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Washington, D.C.?

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

  • Can I find deals for business class flights from Las Vegas to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Las Vegas to Washington, D.C. 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 Washington, D.C.?

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Washington, D.C. (average of £606). Flying from Las Vegas to Washington, D.C. in July is currently the most expensive (average of £898). 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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Las Vegas to Washington, D.C.?

Deals for Las Vegas to Washington, D.C. flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Washington, D.C.?

Millions of users choose and trust Cheapflights to book the best flight deals from Las Vegas to Washington, D.C. for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Las Vegas to Washington, D.C. with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Las Vegas to Washington, D.C., users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Las Vegas to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on Las Vegas to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.
View all available airlines