Cheap flights from Dulles Intl (IAD) to Las Vegas (LAS) from $101

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — LAS
Apr 2 — Apr 91

The best prices from Washington, D.C. Dulles Intl to Las Vegas Harry Reid Intl are usually found in February or September, booked 57 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Dulles Intl to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 March 29, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$194

One-way from

$133
High demand for flights, 15% potential price rise
Best time to find cheap flights, 15% potential price drop
From Washington, D.C. Dulles Intl to Las Vegas Harry Reid Intl
One-way flight from Washington, D.C. Dulles Intl to Las Vegas Harry Reid Intl

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Las Vegas?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Las Vegas, book at least 11 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $304 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $468.

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

The best pricing can be found in the month of January. Prices to Las Vegas from Washington, D.C. Dulles Intl Airport average $367. You can even find prices in January for less than $367, as users have found deals to Las Vegas from as low as $98. The month of June appears to be one of the more expensive times to travel to Las Vegas from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 17%.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Las Vegas (IAD - LAS)?

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Las Vegas is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.

Cheap Alaska Airlines flights from Dulles Intl to Las Vegas

Explore cheap flight options specifically provided by Alaska Airlines for the route between Dulles Intl and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
Take a look at some of the lowest-priced Alaska Airlines flights heading from Washington, D.C. to Las Vegas. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 4/207:10 amIAD - LAS
1 stop18h 00mAlaska Airlines
Fri 4/266:51 pmLAS - IAD
1 stop18h 58mAlaska Airlines
Deal found 3/28$266
Tue 5/217:00 amIAD - LAS
1 stop13h 14mAlaska Airlines
Fri 5/317:59 pmLAS - IAD
1 stop8h 41mAlaska Airlines
Deal found 3/28$302
Sat 4/207:40 amIAD - LAS
2 stops17h 30mAlaska Airlines
Fri 4/266:51 pmLAS - IAD
1 stop18h 58mAlaska Airlines
Deal found 3/28$311
Sun 4/287:10 amIAD - LAS
1 stop18h 00mAlaska Airlines
Thu 5/26:51 pmLAS - IAD
1 stop8h 04mAlaska Airlines
Deal found 3/28$327
Sun 4/217:10 amIAD - LAS
1 stop14h 30mAlaska Airlines
Wed 4/247:00 amLAS - IAD
1 stop20h 25mAlaska Airlines
Deal found 3/28$341
Sun 4/217:10 amIAD - LAS
1 stop14h 30mAlaska Airlines
Thu 4/257:00 amLAS - IAD
1 stop19h 55mAlaska Airlines
Deal found 3/28$346
Sun 5/57:10 amIAD - LAS
1 stop8h 01mAlaska Airlines
Tue 5/77:00 amLAS - IAD
1 stop6h 59mAlaska Airlines
Deal found 3/28$347
Sat 4/67:50 amIAD - LAS
1 stop13h 49mAlaska Airlines
Fri 4/196:51 pmLAS - IAD
1 stop8h 34mAlaska Airlines
Deal found 3/27$412
Sat 4/67:50 amIAD - LAS
1 stop13h 49mAlaska Airlines
Thu 4/187:00 amLAS - IAD
1 stop19h 55mAlaska Airlines
Deal found 3/27$431

Cheap Delta flights from Dulles Intl to Las Vegas

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
Have a look at some of the cheapest available Delta flights departing from Washington, D.C. and landing in Las Vegas. Deals are refreshing constantly so come back soon for more options.
Wed 5/87:15 amIAD - LAS
1 stop7h 56mDelta
Tue 5/141:25 pmLAS - IAD
1 stop7h 28mDelta
Deal found 3/28$288
Wed 8/283:00 pmIAD - LAS
1 stop7h 23mDelta
Fri 8/3012:50 amLAS - IAD
1 stop8h 06mDelta
Deal found 3/28$308
Tue 7/92:49 pmIAD - LAS
1 stop8h 12mDelta
Fri 7/126:00 amLAS - IAD
1 stop7h 24mDelta
Deal found 3/28$323
Sun 7/217:13 pmIAD - LAS
1 stop7h 34mDelta
Thu 7/2510:20 pmLAS - IAD
1 stop7h 55mDelta
Deal found 3/28$333
Wed 4/176:08 pmIAD - LAS
1 stop8h 49mDelta
Sat 4/201:25 pmLAS - IAD
1 stop7h 17mDelta
Deal found 3/28$353
Wed 5/227:15 amIAD - LAS
1 stop7h 56mDelta
Tue 5/2812:45 amLAS - IAD
1 stop7h 20mDelta
Deal found 3/28$358
Sun 4/217:55 pmIAD - LAS
1 stop7h 40mDelta
Tue 4/2312:50 amLAS - IAD
1 stop7h 44mDelta
Deal found 3/28$388
Sat 6/226:25 pmIAD - LAS
1 stop7h 10mDelta
Wed 6/2610:20 pmLAS - IAD
1 stop7h 55mDelta
Deal found 3/28$403
Sun 4/76:48 amIAD - LAS
1 stop8h 31mDelta
Fri 4/1910:05 pmLAS - IAD
1 stop8h 58mDelta
Deal found 3/27$467

Cheap Dulles Intl to Las Vegas flights in March & April 2024

Find cheap flight options from Dulles Intl to Las Vegas specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Prices were last updated on March 29, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Las Vegas in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 4/2212:40 pmIAD - LAS
1 stop14h 14mMultiple Airlines
Wed 4/247:00 amLAS - IAD
3 stops30h 43mMultiple Airlines
Deal found 3/27$242
Mon 4/2212:40 pmIAD - LAS
1 stop14h 14mMultiple Airlines
Wed 4/247:00 amLAS - IAD
3 stops30h 43mMultiple Airlines
Deal found 3/27$244
Mon 4/2212:40 pmIAD - LAS
1 stop14h 14mMultiple Airlines
Wed 4/2412:19 amLAS - IAD
1 stop13h 24mMultiple Airlines
Deal found 3/27$246
Tue 4/912:00 pmIAD - LAS
1 stop15h 37mMultiple Airlines
Mon 4/154:20 pmLAS - IAD
1 stop15h 22mMultiple Airlines
Deal found 3/28$251
Sun 4/149:58 pmIAD - LAS
1 stop13h 56mMultiple Airlines
Wed 4/1712:19 amLAS - IAD
1 stop13h 24mMultiple Airlines
Deal found 3/27$255
Sat 4/208:25 amIAD - LAS
2 stops15h 23mMultiple Airlines
Sat 4/273:10 pmLAS - IAD
1 stop17h 37mMultiple Airlines
Deal found 3/28$257
Tue 4/912:00 pmIAD - LAS
1 stop15h 37mMultiple Airlines
Wed 4/1712:19 amLAS - IAD
1 stop13h 24mMultiple Airlines
Deal found 3/27$262
Sun 4/149:58 pmIAD - LAS
1 stop13h 56mMultiple Airlines
Wed 4/175:20 pmLAS - IAD
1 stop10h 05mMultiple Airlines
Deal found 3/26$263
Wed 4/1012:40 pmIAD - LAS
2 stops9h 36mMultiple Airlines
Wed 4/1712:19 amLAS - IAD
1 stop13h 24mMultiple Airlines
Deal found 3/27$264

Dulles Intl to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Las Vegas in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 4/2212:40 pmIAD - LAS
1 stop14h 14mMultiple Airlines
Wed 4/247:00 amLAS - IAD
3 stops30h 43mMultiple Airlines
Deal found 3/27$242
Mon 4/2212:40 pmIAD - LAS
1 stop14h 14mMultiple Airlines
Wed 4/247:00 amLAS - IAD
3 stops30h 43mMultiple Airlines
Deal found 3/27$244
Mon 4/2212:40 pmIAD - LAS
1 stop14h 14mMultiple Airlines
Wed 4/2412:19 amLAS - IAD
1 stop13h 24mMultiple Airlines
Deal found 3/27$246
Tue 4/912:00 pmIAD - LAS
1 stop15h 37mMultiple Airlines
Mon 4/154:20 pmLAS - IAD
1 stop15h 22mMultiple Airlines
Deal found 3/28$251
Sun 4/149:58 pmIAD - LAS
1 stop13h 56mMultiple Airlines
Wed 4/1712:19 amLAS - IAD
1 stop13h 24mMultiple Airlines
Deal found 3/27$255
Sat 4/208:25 amIAD - LAS
2 stops15h 23mMultiple Airlines
Sat 4/273:10 pmLAS - IAD
1 stop17h 37mMultiple Airlines
Deal found 3/28$257
Mon 6/35:25 pmIAD - LAS
1 stop8h 31mSun Country Air
Mon 6/311:59 pmLAS - IAD
1 stop8h 09mSun Country Air
Deal found 3/27$260
Tue 4/912:00 pmIAD - LAS
1 stop15h 37mMultiple Airlines
Wed 4/1712:19 amLAS - IAD
1 stop13h 24mMultiple Airlines
Deal found 3/27$262
Sun 4/149:58 pmIAD - LAS
1 stop13h 56mMultiple Airlines
Wed 4/175:20 pmLAS - IAD
1 stop10h 05mMultiple Airlines
Deal found 3/26$263

Non-stop flights to Las Vegas from Dulles Intl

Discover non-stop flight options from Dulles Intl to Las Vegas. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
For a quicker trip, book one of these direct flights from Washington, D.C. to Las Vegas. Search for alternative flights from Washington, D.C. to Las Vegas by utilizing the search form above.
Wed 5/87:32 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Sat 5/117:43 amLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 3/28$269
Tue 4/307:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Fri 5/311:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 3/27$279
Mon 4/227:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Thu 4/2511:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 3/27$289
Fri 4/267:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Fri 5/311:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 3/27$306
Fri 4/267:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Fri 5/311:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 3/27$307
Fri 8/235:22 pmIAD - LAS
Nonstop5h 06mUnited Airlines
Mon 8/2611:30 pmLAS - IAD
Nonstop4h 38mUnited Airlines
Deal found 3/27$310
Tue 5/77:32 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Fri 5/1011:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 3/27$311
Fri 4/197:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Fri 4/2611:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 3/27$316
Tue 4/167:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Wed 4/2411:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 3/27$324

Dulles Intl to Las Vegas flights leaving soon

Find last-minute flight options from Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.
Users seeking a last-minute flight from Washington, D.C. to Las Vegas should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Mon 4/811:59 pmLAS - IAD
1 stop7h 58mSun Country Air
Deal found 3/27$265
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Wed 4/106:45 pmLAS - IAD
1 stop18h 37mSun Country Air
Deal found 3/28$274
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Mon 4/811:59 pmLAS - IAD
1 stop7h 58mSun Country Air
Deal found 3/28$285
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Thu 4/411:59 pmLAS - IAD
1 stop10h 13mSun Country Air
Deal found 3/27$294
Wed 4/310:55 amIAD - LAS
1 stop9h 51mMultiple Airlines
Wed 4/312:05 amLAS - IAD
1 stop17h 57mMultiple Airlines
Deal found 3/27$295
Thu 4/47:55 pmIAD - LAS
1 stop17h 44mSun Country Air
Mon 4/811:59 pmLAS - IAD
1 stop7h 58mSun Country Air
Deal found 3/28$300
Sun 4/79:52 pmIAD - LAS
1 stop13h 59mMultiple Airlines
Wed 4/1712:19 amLAS - IAD
1 stop13h 24mMultiple Airlines
Deal found 3/27$302
Thu 4/47:55 pmIAD - LAS
1 stop17h 44mSun Country Air
Wed 4/106:45 pmLAS - IAD
1 stop18h 37mSun Country Air
Deal found 3/28$306
Sun 4/78:25 amIAD - LAS
2 stops16h 48mMultiple Airlines
Wed 4/1712:19 amLAS - IAD
1 stop13h 24mMultiple Airlines
Deal found 3/27$307

One-way flights to Las Vegas from Dulles Intl

Search for one-way flight options from Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.
Users in need of a one-way flight from Washington, D.C. to Las Vegas can choose from these deals. Users can also find round-trip Washington, D.C. to Las Vegas flights by using the search form above.
Thu 4/115:20 pmIAD - LAS
1 stop8h 59mMultiple Airlines
Deal found 3/28$101
Mon 6/35:25 pmIAD - LAS
1 stop8h 31mSun Country Air
Deal found 3/28$109
Wed 4/310:55 amIAD - LAS
1 stop24h 59mSun Country Air
Deal found 3/28$118
Thu 4/115:20 pmIAD - LAS
1 stop8h 59mMultiple Airlines
Deal found 3/28$119
Tue 4/912:00 pmIAD - LAS
1 stop15h 37mMultiple Airlines
Deal found 3/28$122
Wed 4/1712:30 pmIAD - LAS
1 stop8h 11mSun Country Air
Deal found 3/28$125
Sat 4/138:25 amIAD - LAS
2 stops15h 23mMultiple Airlines
Deal found 3/28$126
Sat 4/208:25 amIAD - LAS
2 stops15h 23mMultiple Airlines
Deal found 3/28$127
Mon 4/2911:50 amIAD - LAS
1 stop8h 11mSun Country Air
Deal found 3/28$130

Find flights from Dulles Intl to Las Vegas within your budget

Customize your flight search to find flights from Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$242 - $288

Route

Depart

Return

Price

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 4/22

1 stop14h 14m

Las Vegas Harry Reid Intl

Wed 4/24

3 stops30h 43m

$242

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 4/22

1 stop14h 14m

Las Vegas Harry Reid Intl

Tue 4/23

2 stops26h 02m

$243

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Thu 4/11

1 stop8h 59m

Las Vegas Harry Reid Intl

Mon 4/15

1 stop7h 43m

$247

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 6/3

1 stop8h 31m

Las Vegas Harry Reid Intl

Thu 6/6

1 stop8h 44m

$260

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 4/20

1 stop18h 00m

Las Vegas Harry Reid Intl

Fri 4/26

1 stop18h 58m

$266

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 4/27

Nonstop5h 19m

Las Vegas Harry Reid Intl

Sat 5/4

Nonstop4h 35m

$269

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 4/29

1 stop8h 11m

Las Vegas Harry Reid Intl

Sat 5/4

1 stop14h 12m

$275

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Tue 4/23

1 stop7h 10m

Las Vegas Harry Reid Intl

Sat 4/27

1 stop6h 30m

$285

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 5/8

1 stop7h 56m

Las Vegas Harry Reid Intl

Tue 5/14

1 stop7h 28m

$288

Flights are sorted by cheapest first

Deals found on 3/27

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Las Vegas. Price data was last updated on January 28, 2024.
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Las Vegas. Price data was last updated on March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Las Vegas flight should consider departing on Wednesday 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.
Search Deals

Average price of flights to Las Vegas by month

Plan your trip from Dulles Intl to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Las Vegas is currently $120 while a round-trip flight costs $264. Price data was last updated on March 24, 2024.

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Las Vegas (average of $194). Flying from Washington, D.C. Dulles Intl Airport to Las Vegas in April is currently the most expensive (average of $251). 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.

January

$194

February

$220

March

$249

April

$251

May

$248

June

$244

July

$245

August

$214

September

$205

October

$220

November

$225

December

$220

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

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 March 29, 2024.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Washington, D.C. to Las Vegas have to say. 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.
8.1
Very good
9,127 reviews

Entertainment

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

8.1
Very good
9,127 reviews
8.1
Very good
9,127 reviews

Entertainment

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

8.1
Very good
11,402 reviews
8.1
Very good
9,127 reviews

Entertainment

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.5
Good
1,067 reviews
8.1
Very good
9,127 reviews

Entertainment

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.4
Good
11,481 reviews
8.1
Very good
9,127 reviews

Entertainment

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.3
Good
15,181 reviews
8.1
Very good
9,127 reviews

Entertainment

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Las Vegas. 6 airlines have flights to Harry Reid Intl from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 4 inbound flights from Washington, D.C. Dulles Intl per day.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Las Vegas for under $300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Las Vegas for under $300. The cheapest flight booked recently is on Multiple Airlines for just $242, but on average you can expect to pay $263.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Las Vegas for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Las Vegas under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Las Vegas is less than $321.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Las Vegas for under $300?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Las Vegas within the next 7 days for less than $300.

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

    Nonstop flights are available for this route on the following days: Tuesday, Thursday, Friday.

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

    9 flight departures from Washington, D.C. Dulles Intl Airport to Las Vegas per day on average.
    Morning (6am - Noon) - 56% of flight departures
    Evening (6pm - Midnight) - 44% of flight departures

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Las Vegas in 5h 19m. Fly via Sun Country Air, Alaska Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 2072 mi. This flight may include one or multiple stops.

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

    Flying on Sun Country Air is currently your cheapest option to Las Vegas, with prices starting at $260. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $266 and $269, respectively. These flights start at 43% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Las Vegas for a low price.

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

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

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Las Vegas are Brussels Airlines (90%), United Airlines (87%) and Ethiopian Air (82%).

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

    Looking at all options, your cheapest flight can be booked for $141. While the most popular route (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl) can be booked for $242 on average our data indicates $924 when flying from Washington, D.C. Dulles Intl Airport to Las Vegas.

  • What does IAD to LAS mean?

    Great question - IAD to LAS just means Washington, D.C. Dulles Intl Airport to Las Vegas Harry Reid Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Dulles Intl to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring 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 Dulles Intl to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter 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 Dulles Intl to Las Vegas that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Dulles Intl to Las Vegas?

    Yes. Cheapflights offers flight deals from Dulles Intl 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 Dulles Intl to Las Vegas that allow pets onboard?

    Many airlines do 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.

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

    The Washington, D.C. Dulles Intl Airport to Las Vegas flight deals you see on this page were last updated on 3/28.

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 Dulles Intl to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Dulles Intl to Las Vegas

Discover the top 6 airlines that operate flights from Dulles Intl 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 3,228,805 searches. Data last updated March 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$97Average$359FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
FrontierCheapest$141Average$278FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$147Average$265FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$211Average$358FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$257Average$487FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$283Average$412FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Dulles Intl to Las Vegas by cabin class

Find flights from Dulles Intl to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Dulles Intl to Las Vegas

Find hourly flight availability from Dulles Intl 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 March 29, 2024.
1%of flight departuresEarly morningMidnight to 6 am
45%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
54%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to Las Vegas

Explore weekly flight availability from Dulles Intl 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 March 29, 2024.
Sunday3daily flights
Monday6daily flights
Tuesday4daily flights
Wednesday5daily flights
Thursday6daily flights
Friday5daily flights
Saturday4daily flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from Dulles Intl to Las Vegas?

Cheapflights makes it easy to find Dulles Intl to Las Vegas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Las Vegas?

Cheapflights helps you find that perfect flight to Las Vegas from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dulles Intl to Las Vegas with no change fees?

Yes! Cheapflights helps users easily find flights from Dulles Intl to Las Vegas with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Las Vegas become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Can I find deals on last-minute flights from Dulles Intl to Las Vegas?

Yes, you can often find last-minute deals on Dulles Intl 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 can I compare prices from different travel booking sites for flights from Dulles Intl to Las Vegas?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Dulles Intl to Las Vegas that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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.