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$46+ Cheap flights from Washington, D.C. (WAS) 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LAS
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from Washington, D.C. to Las Vegas Harry Reid Intl are usually found in January or September, booked 23 days in advance, depart on a Tuesday or Saturday and return on a Thursday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 July 25, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$99
(Kiwi.com)

One-way from

$46
(Cheapflightsfares)
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Washington, D.C. (WAS) to Las Vegas Harry Reid Intl
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One-way flight from Washington, D.C. (WAS) to Las Vegas Harry Reid Intl
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What is the cheapest day to fly round-trip from Washington, D.C. to Las Vegas?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 25% when planning your travel around this day of the week.

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

Find a great deal and save up to 39% by booking at least 24 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. to Las Vegas within the next two weeks, with the cheapest ticket starting at $363.

What is the cheapest month to fly from Washington, D.C. to Las Vegas?

January is one of the best times of the year to fly to Las Vegas from Washington, D.C.. Prices for January average $386 per person but you can even find prices for as low as $144. The most expensive prices can be found in the month of June. Opting for a January flight can save you 17% on your journey compared to booking in June

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Las Vegas at noon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.

Cheap Washington, D.C. to Las Vegas flights in July & August 2024

Find cheap flight options from Washington, D.C. to Las Vegas specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Las Vegas in 2024. Check back regularly for other flight deals.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Wed 8/144:30 pmBWI - LAS
1 stop8h 48mSpirit Airlines
Tue 8/2011:45 pmLAS - BWI
1 stop8h 11mSpirit Airlines
Deal found 7/23$99
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 8/2112:24 pmBWI - LAS
1 stop12h 54mSpirit Airlines
Wed 8/289:57 pmLAS - BWI
1 stop17h 32mSpirit Airlines
Deal found 7/24$101
This FareScan deal was found by Cheapflights users on 7/23. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1412:24 pmBWI - LAS
1 stop12h 54mSpirit Airlines
Wed 8/288:25 amLAS - BWI
1 stop7h 04mSpirit Airlines
Deal found 7/23$102
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 8/217:10 amBWI - LAS
1 stop10h 25mSpirit Airlines
Tue 8/279:57 pmLAS - BWI
1 stop7h 13mSpirit Airlines
Deal found 7/24$103
This FareScan deal was found by Cheapflights users on 7/24. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/208:42 amBWI - LAS
1 stop13h 03mSpirit Airlines
Tue 8/279:57 pmLAS - BWI
1 stop7h 13mSpirit Airlines
Deal found 7/24$105
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Tue 8/137:42 amBWI - LAS
1 stop10h 22mSpirit Airlines
Tue 8/2011:45 pmLAS - BWI
1 stop8h 11mSpirit Airlines
Deal found 7/23$109
This FareScan deal was found by Cheapflights users on 7/24. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/178:42 amBWI - LAS
1 stop10h 09mSpirit Airlines
Tue 8/2011:45 pmLAS - BWI
1 stop8h 11mSpirit Airlines
Deal found 7/24$113
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 8/218:42 amBWI - LAS
1 stop13h 03mSpirit Airlines
Wed 8/285:00 amLAS - BWI
1 stop10h 29mSpirit Airlines
Deal found 7/24$114
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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 8/287:00 amBWI - LAS
1 stop17h 00mSpirit Airlines
Mon 9/211:24 pmLAS - BWI
Nonstop4h 39mSpirit Airlines
Deal found 7/25$115

Washington, D.C. to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Las Vegas in 2024. Check back regularly for other flight deals.
This CheapOair deal was found by Cheapflights users on 7/25. 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.
Sat 8/109:29 pmBWI - LAS
Nonstop5h 02mSpirit Airlines
Tue 8/1311:31 pmLAS - BWI
1 stop20h 21mSpirit Airlines
Deal found 7/25$162
This FareScan deal was found by Cheapflights users on 7/25. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/237:22 pmBWI - LAS
1 stop23h 29mSpirit Airlines
Mon 8/266:47 pmLAS - BWI
2 stops34h 23mSpirit Airlines
Deal found 7/25$163
This FlightHub deal was found by Cheapflights users on 7/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/109:29 pmBWI - LAS
Nonstop5h 02mSpirit Airlines
Tue 8/135:55 amLAS - BWI
Nonstop4h 40mSpirit Airlines
Deal found 7/25$164
This FareScan deal was found by Cheapflights users on 7/24. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/172:55 pmBWI - LAS
2 stops27h 56mSpirit Airlines
Sat 8/315:00 amLAS - BWI
2 stops14h 52mSpirit Airlines
Deal found 7/24$165
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/157:01 pmBWI - LAS
1 stop7h 47mFrontier
Thu 8/227:00 amLAS - BWI
1 stop8h 11mFrontier
Deal found 7/24$166
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/136:30 amBWI - LAS
2 stops30h 50mSpirit Airlines
Sat 8/178:20 pmLAS - BWI
1 stop11h 59mSpirit Airlines
Deal found 7/24$167
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/178:42 amBWI - LAS
1 stop16h 27mSpirit Airlines
Mon 8/196:34 pmLAS - BWI
3 stops21h 38mSpirit Airlines
Deal found 7/25$168
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/197:31 pmBWI - LAS
1 stop7h 32mMultiple Airlines
Thu 8/295:22 pmLAS - BWI
Nonstop4h 37mMultiple Airlines
Deal found 7/24$169
This FareScan deal was found by Cheapflights users on 7/25. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/128:00 pmBWI - LAS
1 stop15h 24mSpirit Airlines
Thu 8/156:10 amLAS - BWI
3 stops15h 03mSpirit Airlines
Deal found 7/25$170

Washington, D.C. to Las Vegas flights leaving soon

Find last-minute flight options from Washington, D.C. to Las Vegas for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Las Vegas. Users should be sure to double check the price, date, and time of their last-minute flight.
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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.
Sat 8/39:40 amBWI - LAS
1 stop10h 01mSpirit Airlines
Wed 8/79:20 pmLAS - BWI
1 stop15h 56mSpirit Airlines
Deal found 7/24$185
This FareScan deal was found by Cheapflights users on 7/24. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/39:40 amBWI - LAS
1 stop10h 01mSpirit Airlines
Tue 8/64:55 pmLAS - BWI
1 stop22h 55mSpirit Airlines
Deal found 7/24$197
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/316:45 amBWI - LAS
1 stop18h 55mSpirit Airlines
Wed 8/710:19 pmLAS - BWI
1 stop14h 57mSpirit Airlines
Deal found 7/24$198
This JustFly deal was found by Cheapflights users on 7/25. 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 JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/39:40 amBWI - LAS
1 stop10h 01mSpirit Airlines
Tue 8/612:40 amLAS - BWI
Nonstop4h 40mSpirit Airlines
Deal found 7/25$202
This Booking.com deal was found by Cheapflights users on 7/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/319:40 amBWI - LAS
1 stop11h 23mMultiple Airlines
Wed 8/72:52 pmLAS - BWI
1 stop19h 24mMultiple Airlines
Deal found 7/23$204
This FareScan deal was found by Cheapflights users on 7/24. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/316:45 amBWI - LAS
1 stop18h 55mSpirit Airlines
Tue 8/610:20 pmLAS - BWI
2 stops20h 20mSpirit Airlines
Deal found 7/24$205
This FareScan deal was found by Cheapflights users on 7/24. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/39:40 amBWI - LAS
1 stop10h 01mSpirit Airlines
Tue 8/612:34 pmLAS - BWI
1 stop30h 06mSpirit Airlines
Deal found 7/24$206
This CheapOair deal was found by Cheapflights users on 7/25. 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.
Wed 7/319:35 pmBWI - LAS
1 stop21h 14mSpirit Airlines
Fri 8/211:48 pmLAS - BWI
1 stop13h 43mSpirit Airlines
Deal found 7/25$207
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/39:40 amBWI - LAS
1 stop10h 01mMultiple Airlines
Tue 8/612:59 amLAS - BWI
1 stop7h 44mMultiple Airlines
Deal found 7/24$208

One-way flights to Las Vegas from Washington, D.C.

Search for one-way flight options from Washington, D.C. to Las Vegas. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Users traveling one-way from Washington, D.C. to Las Vegas can select one of these great deals. Those seeking round-trip flights from Washington, D.C. to Las Vegas should utilize the search form at the the top of the page.
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 8/1412:24 pmBWI - LAS
1 stop12h 54mSpirit Airlines
Deal found 7/24$46
This CheapOair deal was found by Cheapflights users on 7/24. 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.
Wed 8/214:30 pmBWI - LAS
1 stop8h 48mSpirit Airlines
Deal found 7/24$49
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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.
Tue 8/279:34 pmBWI - LAS
1 stop17h 26mSpirit Airlines
Deal found 7/24$54
This FareScan deal was found by Cheapflights users on 7/25. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/278:54 pmBWI - LAS
2 stops21h 57mSpirit Airlines
Deal found 7/25$60
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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.
Sat 8/248:42 amBWI - LAS
1 stop10h 09mSpirit Airlines
Deal found 7/24$63
This eDestinos deal was found by Cheapflights users on 7/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/178:42 amBWI - LAS
1 stop10h 09mSpirit Airlines
Deal found 7/24$64
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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.
Sat 9/146:00 amBWI - LAS
1 stop9h 34mSpirit Airlines
Deal found 7/24$65
This FareScan deal was found by Cheapflights users on 7/24. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/178:42 amBWI - LAS
1 stop16h 27mSpirit Airlines
Deal found 7/24$67
This Trip.com deal was found by Cheapflights users on 7/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2412:59 pmDCA - LAS
1 stop9h 40mFrontier
Deal found 7/25$68

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

Customize your flight search to find flights from Washington, D.C. 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$99 - $191

Route

Depart

Return

Price

Baltimore/WashingtonLas Vegas Harry Reid Intl

BWI - LAS

BWILAS

Baltimore/Washington

Wed 8/14

1 stop8h 48m

Las Vegas Harry Reid Intl

Tue 8/20

1 stop8h 11m

$99

Baltimore/WashingtonLas Vegas Harry Reid Intl

BWI - LAS

BWILAS

Baltimore/Washington

Wed 8/21

1 stop12h 54m

Las Vegas Harry Reid Intl

Wed 8/28

1 stop17h 32m

$101

Baltimore/WashingtonLas Vegas Harry Reid Intl

BWI - LAS

BWILAS

Baltimore/Washington

Wed 8/14

1 stop12h 54m

Las Vegas Harry Reid Intl

Wed 8/28

1 stop7h 04m

$102

Baltimore/WashingtonLas Vegas Harry Reid Intl

BWI - LAS

BWILAS

Baltimore/Washington

Tue 8/13

1 stop11h 23m

Las Vegas Harry Reid Intl

Fri 8/16

1 stop9h 15m

$152

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sun 8/18

2 stops10h 40m

Las Vegas Harry Reid Intl

Sat 8/24

2 stops11h 05m

$154

Washington, D.C. Reagan-NationalLas Vegas Harry Reid Intl

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Mon 9/9

1 stop7h 55m

Las Vegas Harry Reid Intl

Thu 9/12

1 stop6h 47m

$161

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Fri 8/16

1 stop6h 31m

Las Vegas Harry Reid Intl

Fri 8/23

1 stop6h 27m

$173

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 9/14

1 stop25h 09m

Las Vegas Harry Reid Intl

Sat 9/21

1 stop7h 48m

$177

Washington, D.C. Reagan-NationalLas Vegas Harry Reid Intl

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Sat 8/17

1 stop8h 55m

Las Vegas Harry Reid Intl

Fri 8/23

2 stops17h 45m

$191

Flights are sorted by cheapest first

Deals found on 7/23

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Las Vegas. Price data was last updated on July 23, 2024.
Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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What is the cheapest day to fly from Washington, D.C. to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Las Vegas. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. to Las Vegas flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Washington, D.C. to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Washington, D.C. 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.

Temperature and rainfall in Las Vegas by month

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

LAS

Temperature

48.2 - 93.2 °F

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 July 25, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, JetBlue and Frontier from Washington, D.C. to Las Vegas 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.
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

JetBlue
7.6
Good
3,996 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

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

    If you book a flight to Las Vegas from Washington, D.C., 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. There are 9 flights from Washington, D.C. to Harry Reid Intl per day from 8 different airlines.

  • Can I find flights from Washington, D.C. to Las Vegas for under $100 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Las Vegas for under $100. The cheapest flight booked recently is on Spirit Airlines for just $99, but on average you can expect to pay $114.

  • Are there nonstop flights from Washington, D.C. to Las Vegas for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. to Las Vegas under $200. A good price for a nonstop flight from Washington, D.C. to Las Vegas is less than $157.

  • Are there last-minute flights available from Washington, D.C. to Las Vegas for under $200?

    There are currently 20+ open flights from Washington, D.C. to Las Vegas within the next 7 days for less than $200.

  • What days are nonstop flights available from Washington, D.C. to Las Vegas?

    Nonstop flights can be found on the following days: Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Washington, D.C. to Las Vegas on average per day?

    On average, you can expect to see 5 flights from Washington, D.C. to Las Vegas a day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Washington, D.C. to Las Vegas?

    Spirit Airlines can get you from Washington, D.C. to Las Vegas in just under 8h 48m. Your travel time can differ by up to . There are 2072 mi between Washington, D.C. and Las Vegas.

  • What is the cheapest airline to fly from Washington, D.C. to Las Vegas round-trip?

    Spirit Airlines, at $99, was found to be the cheapest airline from Washington, D.C. to Las Vegas.. Spirit Airlines is priced at 74% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Washington, D.C. to Las Vegas?

    The most popular route from Washington, D.C. to Las Vegas is Baltimore/Washington - Las Vegas Harry Reid Intl. You may also consider Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl or Washington, D.C. Reagan-National - Las Vegas Harry Reid Intl.

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

    The top 3 most reliable airlines when flying from Washington, D.C. to Las Vegas are United Airlines (90%), Ethiopian Air (75%) and Brussels Airlines (71%).

  • What are the cheapest flights from Washington, D.C. to Las Vegas?

    Looking at all options, your cheapest flight can be booked for $177. While the most popular route (Baltimore/Washington - Las Vegas Harry Reid Intl) can be booked for $102 on average our data indicates $1,044 when flying from Washington, D.C. to Las Vegas.

  • What does IAD to LAS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to Las Vegas Harry Reid Intl Airport flight would often be abbreviated as a IAD to LAS flight. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are some additional IATA codes for airports related to your trip.

  • Where are the most common layover locations when flying from Washington, D.C. to Las Vegas?

    Most of the time, Washington, D.C. to Las Vegas flights that have layovers will stop in Denver. Charlotte is the second most popular location for layovers on flights from Washington, D.C. to Las Vegas. Chicago ranks third in terms of the most popular layover location on Washington, D.C. to Las Vegas flights.

  • What are some popular things to do or see while on a layover in Denver?

    The majority of Denver visitors spend their time at Coors Field, 16th Street Mall, and Paramount Theatre. Those on a layover in Denver interested in visiting Coors Field, 16th Street Mall, or Paramount Theatre can do so by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Those looking to explore during their layover in Denver can rent a car from Denver Intl for about $83 per day.

  • What are some popular points of interest to see during a layover in Charlotte?

    If you're on a layover in Charlotte and looking for things to do, consider visiting Carowind, Mint Museum Uptown, or NASCAR Hall of Fame. Carowind, Mint Museum Uptown, and NASCAR Hall of Fame are located about 8.2 mi, 5.4 mi, and 5.7 mi, respectively from Charlotte Douglas. Travelers in need of a car in Charlotte can rent one for about $58 per day.

  • What are points of interest worth seeing during a layover in Chicago?

    Most Chicago visitors opt to spend their time at Magnificent Mile, Grant Park, and River North. Magnificent Mile, Grant Park and River North are located about 15.5 mi, 16.2 mi, and 15.0 mi, respectively from Chicago O'Hare Intl if you are interested in checking them out. Travelers can rent a car at Chicago O'Hare Intl for an average daily rate of $71 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Washington, D.C. to Las Vegas flights?

    Flights departing from Washington, D.C. and landing in Las Vegas layover in Atlanta least frequently. Detroit is the second least popular location for layovers on flights from Washington, D.C. to Las Vegas. Dallas comes next as the third least popular layover location for Washington, D.C. to Las Vegas flights.

  • Can I find deals for flights from Washington, D.C. to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to Las Vegas flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington, D.C. to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Las Vegas flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

  • Can I find deals for flights from Washington, D.C. to Las Vegas that allow pets onboard?

    Many airlines flying from Washington, D.C. to Las Vegas offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington, D.C. to Las Vegas?

    Yes, you can often find last-minute deals on Washington, D.C. to Las Vegas flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. to Las Vegas flight deals updated?

    The Washington, D.C. to Las Vegas flight deals you see on this page were last updated on 7/25.

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

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Washington, D.C. to Las Vegas.

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Las Vegas (average of $194). Flying from Washington, D.C. to Las Vegas in May 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.

See more FAQs

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Alternative routes for Washington, D.C. to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Las Vegas flights
Reagan-National to Las Vegas flights
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Top 8 airlines flying from Washington, D.C. to Las Vegas

Discover the top 8 airlines that operate flights from Washington, D.C. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$253FlexibilityNo cancel feeOn-time65%
FrontierCheapest$89Average$246FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$121Average$417FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$132Average$317FlexibilityNo cancel feeOn-time83%
DeltaCheapest$199Average$388FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$214Average$342FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$263Average$503FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$287Average$467FlexibilityNo cancel feeOn-time71%
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Search flights from Washington, D.C. to Las Vegas by cabin class

Find flights from Washington, D.C. to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Washington, D.C. to Las Vegas

Find hourly flight availability from Washington, D.C. 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 July 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
44%of flight departuresMorning6 am to noon
35%of flight departuresAfternoonNoon to 6 pm
20%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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

Explore weekly flight availability from Washington, D.C. to Las Vegas. 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 July 25, 2024.
Sunday8daily flights
Monday10daily flights
Tuesday8daily flights
Wednesday9daily flights
Thursday10daily flights
Friday9daily flights
Saturday10daily flights

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