Cheap flights from Dulles Intl (IAD) to Las Vegas (LAS) from $107

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 4/2. 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
Feb 27 — Mar 51

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 Wednesday

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 February 22, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$193

One-way from

$130
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 28% on airfare.

Cheap Sun Country Air flights from Dulles Intl to Las Vegas

Explore cheap flight options specifically provided by Sun Country Air 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 3,442,422 searches. Data last updated February 22, 2024.
Take a look at some of the lowest-priced Sun Country Air 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.
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Mon 4/811:59 pmLAS - IAD
1 stop8h 03mSun Country Air
Deal found 2/21$250
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Mon 4/811:59 pmLAS - IAD
1 stop8h 03mSun Country Air
Deal found 2/21$255
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Thu 4/411:59 pmLAS - IAD
1 stop10h 13mSun Country Air
Deal found 2/21$260
Thu 4/115:20 pmIAD - LAS
1 stop27h 36mSun Country Air
Mon 4/1511:59 pmLAS - IAD
1 stop7h 43mSun Country Air
Deal found 2/22$270
Thu 4/115:20 pmIAD - LAS
1 stop27h 36mSun Country Air
Mon 4/1511:59 pmLAS - IAD
1 stop7h 43mSun Country Air
Deal found 2/21$280
Fri 4/125:30 pmIAD - LAS
1 stop8h 17mSun Country Air
Mon 4/1511:59 pmLAS - IAD
1 stop7h 43mSun Country Air
Deal found 2/21$289
Sun 5/512:40 pmIAD - LAS
1 stop7h 56mSun Country Air
Wed 5/86:25 pmLAS - IAD
1 stop15h 02mSun Country Air
Deal found 2/22$309

Cheap American Airlines flights from Dulles Intl to Las Vegas

Explore cheap flight options specifically provided by American 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 3,442,422 searches. Data last updated February 22, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Washington, D.C. and landing in Las Vegas. Deals are refreshing constantly so come back soon for more options.
Sat 4/272:12 pmIAD - LAS
1 stop7h 10mAmerican Airlines
Tue 4/305:00 amLAS - IAD
1 stop8h 24mAmerican Airlines
Deal found 2/21$286
Sat 4/273:38 pmIAD - LAS
1 stop10h 03mAmerican Airlines
Tue 4/3011:59 pmLAS - IAD
2 stops10h 43mAmerican Airlines
Deal found 2/21$290
Sat 4/205:14 pmIAD - LAS
1 stop7h 40mAmerican Airlines
Tue 4/2311:59 pmLAS - IAD
2 stops10h 43mAmerican Airlines
Deal found 2/21$291
Sat 4/273:38 pmIAD - LAS
2 stops10h 07mAmerican Airlines
Tue 4/3011:59 pmLAS - IAD
2 stops10h 43mAmerican Airlines
Deal found 2/22$295
Mon 3/185:52 pmIAD - LAS
1 stop7h 49mAmerican Airlines
Wed 3/206:00 amLAS - IAD
1 stop7h 18mAmerican Airlines
Deal found 2/21$296
Mon 4/155:14 pmIAD - LAS
1 stop7h 38mAmerican Airlines
Fri 4/1910:40 pmLAS - IAD
1 stop7h 23mAmerican Airlines
Deal found 2/21$306
Wed 3/131:54 pmIAD - LAS
1 stop10h 20mAmerican Airlines
Wed 3/206:00 amLAS - IAD
1 stop7h 18mAmerican Airlines
Deal found 2/21$311
Sat 4/63:38 pmIAD - LAS
1 stop8h 29mAmerican Airlines
Wed 4/1011:39 pmLAS - IAD
1 stop8h 45mAmerican Airlines
Deal found 2/21$335
Sat 3/165:52 pmIAD - LAS
1 stop7h 49mAmerican Airlines
Wed 3/205:00 amLAS - IAD
1 stop8h 18mAmerican Airlines
Deal found 2/21$361

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

Find cheap flight options from Dulles Intl to Las Vegas specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on February 22, 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.
Wed 3/68:25 amIAD - LAS
2 stops17h 19mMultiple Airlines
Wed 3/134:51 pmLAS - IAD
2 stops15h 29mMultiple Airlines
Deal found 2/21$229
Wed 3/201:00 pmIAD - LAS
2 stops12h 44mMultiple Airlines
Tue 3/265:54 pmLAS - IAD
2 stops19h 16mMultiple Airlines
Deal found 2/20$247
Sat 3/98:25 amIAD - LAS
2 stops16h 43mMultiple Airlines
Wed 3/134:51 pmLAS - IAD
2 stops15h 29mMultiple Airlines
Deal found 2/21$251
Wed 3/61:00 pmIAD - LAS
2 stops12h 44mMultiple Airlines
Tue 3/125:54 pmLAS - IAD
2 stops14h 26mMultiple Airlines
Deal found 2/21$253
Sat 3/98:25 amIAD - LAS
2 stops16h 43mMultiple Airlines
Tue 3/125:54 pmLAS - IAD
2 stops14h 26mMultiple Airlines
Deal found 2/21$254
Wed 3/131:00 pmIAD - LAS
2 stops12h 44mMultiple Airlines
Thu 3/145:54 pmLAS - IAD
2 stops19h 16mMultiple Airlines
Deal found 2/20$256
Sun 3/178:25 amIAD - LAS
2 stops16h 48mMultiple Airlines
Tue 3/195:54 pmLAS - IAD
2 stops14h 26mMultiple Airlines
Deal found 2/21$258
Mon 3/48:25 amIAD - LAS
2 stops15h 35mMultiple Airlines
Wed 3/612:05 amLAS - IAD
1 stop18h 09mMultiple Airlines
Deal found 2/20$262
Wed 3/68:25 amIAD - LAS
2 stops17h 19mMultiple Airlines
Wed 3/136:25 pmLAS - IAD
3 stops13h 55mMultiple Airlines
Deal found 2/21$263

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 3,442,422 searches. Data last updated February 22, 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.
Wed 3/68:25 amIAD - LAS
2 stops17h 19mMultiple Airlines
Wed 3/134:51 pmLAS - IAD
2 stops15h 29mMultiple Airlines
Deal found 2/21$229
Wed 3/201:00 pmIAD - LAS
2 stops12h 44mMultiple Airlines
Tue 3/265:54 pmLAS - IAD
2 stops19h 16mMultiple Airlines
Deal found 2/20$247
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Mon 4/811:59 pmLAS - IAD
1 stop8h 03mSun Country Air
Deal found 2/21$250
Sat 3/98:25 amIAD - LAS
2 stops16h 43mMultiple Airlines
Wed 3/134:51 pmLAS - IAD
2 stops15h 29mMultiple Airlines
Deal found 2/21$251
Wed 3/61:00 pmIAD - LAS
2 stops12h 44mMultiple Airlines
Tue 3/125:54 pmLAS - IAD
2 stops14h 26mMultiple Airlines
Deal found 2/21$253
Sat 3/98:25 amIAD - LAS
2 stops16h 43mMultiple Airlines
Tue 3/125:54 pmLAS - IAD
2 stops14h 26mMultiple Airlines
Deal found 2/21$254
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Mon 4/811:59 pmLAS - IAD
1 stop8h 03mSun Country Air
Deal found 2/21$255
Wed 3/131:00 pmIAD - LAS
2 stops12h 44mMultiple Airlines
Thu 3/145:54 pmLAS - IAD
2 stops19h 16mMultiple Airlines
Deal found 2/20$256
Sun 3/178:25 amIAD - LAS
2 stops16h 48mMultiple Airlines
Tue 3/195:54 pmLAS - IAD
2 stops14h 26mMultiple Airlines
Deal found 2/21$258

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 3,442,422 searches. Data last updated February 22, 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.
Sat 4/277:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Tue 4/3011:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 2/21$269
Sat 4/137:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Thu 4/1811:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 2/21$279
Sun 4/147:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Thu 4/1811:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 2/21$289
Sat 3/167:30 pmIAD - LAS
Nonstop5h 30mUnited Airlines
Tue 3/1911:40 pmLAS - IAD
Nonstop4h 21mUnited Airlines
Deal found 2/21$290
Mon 4/297:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Wed 5/111:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 2/21$292
Sat 4/277:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Sat 5/1111:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 2/21$294
Sat 4/67:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Fri 4/1211:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 2/20$299
Mon 4/297:30 pmIAD - LAS
Nonstop5h 19mUnited Airlines
Fri 5/311:30 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 2/21$302
Sat 8/175:25 pmIAD - LAS
Nonstop4h 59mUnited Airlines
Fri 8/238:35 amLAS - IAD
Nonstop4h 20mUnited Airlines
Deal found 2/21$311

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 3,442,422 searches. Data last updated February 22, 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.
Sun 3/310:03 pmIAD - LAS
2 stops38h 35mMultiple Airlines
Wed 3/612:05 amLAS - IAD
1 stop18h 09mMultiple Airlines
Deal found 2/21$265
Sun 3/310:03 pmIAD - LAS
1 stop14h 30mMultiple Airlines
Wed 3/612:05 amLAS - IAD
1 stop18h 09mMultiple Airlines
Deal found 2/21$295
Sun 3/310:03 pmIAD - LAS
1 stop14h 30mMultiple Airlines
Thu 3/76:20 amLAS - IAD
2 stops11h 54mMultiple Airlines
Deal found 2/21$314
Sun 3/35:35 pmIAD - LAS
2 stops30h 25mMultiple Airlines
Thu 3/75:00 amLAS - IAD
3 stops13h 14mMultiple Airlines
Deal found 2/20$323
Sun 3/310:03 pmIAD - LAS
1 stop14h 30mMultiple Airlines
Fri 3/85:54 pmLAS - IAD
2 stops19h 16mMultiple Airlines
Deal found 2/21$337
Tue 2/271:00 pmIAD - LAS
2 stops10h 01mMultiple Airlines
Wed 2/286:40 pmLAS - IAD
1 stop13h 52mMultiple Airlines
Deal found 2/21$340
Sun 3/35:35 pmIAD - LAS
2 stops30h 25mMultiple Airlines
Thu 3/75:54 pmLAS - IAD
2 stops19h 16mMultiple Airlines
Deal found 2/21$346
Sun 3/35:35 pmIAD - LAS
2 stops30h 25mMultiple Airlines
Fri 3/85:54 pmLAS - IAD
2 stops19h 16mMultiple Airlines
Deal found 2/21$348
Sun 3/35:35 pmIAD - LAS
2 stops30h 25mMultiple Airlines
Thu 3/75:54 pmLAS - IAD
2 stops19h 16mMultiple Airlines
Deal found 2/21$349

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 3,442,422 searches. Data last updated February 22, 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.
Tue 4/21:00 pmIAD - LAS
2 stops10h 18mMultiple Airlines
Deal found 2/21$107
Tue 4/21:00 pmIAD - LAS
2 stops10h 18mMultiple Airlines
Deal found 2/20$108
Wed 4/310:55 amIAD - LAS
1 stop9h 51mSun Country Air
Deal found 2/21$111
Tue 3/121:00 pmIAD - LAS
2 stops10h 18mMultiple Airlines
Deal found 2/21$115
Tue 3/121:00 pmIAD - LAS
2 stops10h 18mMultiple Airlines
Deal found 2/22$118
Wed 3/61:00 pmIAD - LAS
2 stops12h 44mMultiple Airlines
Deal found 2/21$120
Sat 3/98:25 amIAD - LAS
2 stops16h 43mMultiple Airlines
Deal found 2/21$121
Sat 3/98:25 amIAD - LAS
2 stops16h 43mMultiple Airlines
Deal found 2/22$122
Tue 3/191:00 pmIAD - LAS
2 stops10h 18mMultiple Airlines
Deal found 2/21$123

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 3,442,422 searches. Data last updated February 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$229 - $288

Route

Depart

Return

Price

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 3/6

2 stops17h 19m

Las Vegas Harry Reid Intl

Wed 3/13

2 stops15h 29m

$229

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 3/20

2 stops12h 44m

Las Vegas Harry Reid Intl

Tue 3/26

2 stops19h 16m

$247

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 4/3

1 stop9h 51m

Las Vegas Harry Reid Intl

Mon 4/8

1 stop8h 03m

$250

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 4/3

1 stop9h 51m

Las Vegas Harry Reid Intl

Mon 4/8

1 stop8h 03m

$255

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

Tue 4/30

Nonstop4h 35m

$269

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 4/27

1 stop9h 47m

Las Vegas Harry Reid Intl

Tue 4/30

Nonstop4h 35m

$274

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Tue 4/23

1 stop18h 00m

Las Vegas Harry Reid Intl

Wed 5/1

1 stop8h 59m

$277

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 4/27

1 stop7h 10m

Las Vegas Harry Reid Intl

Tue 4/30

1 stop8h 24m

$286

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 4/27

1 stop7h 17m

Las Vegas Harry Reid Intl

Sat 5/11

1 stop6h 37m

$288

Flights are sorted by cheapest first

Deals found on 2/21

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 February 18, 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 Saturday 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 $116 while a round-trip flight costs $264. Price data was last updated on February 18, 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 $193). Flying from Washington, D.C. Dulles Intl Airport to Las Vegas in April is currently the most expensive (average of $248). 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

$193

February

$221

March

$237

April

$248

May

$245

June

$245

July

$243

August

$213

September

$201

October

$219

November

$223

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 February 22, 2024.
See what other customers who have flown with Sun Country Air, American Airlines and Delta 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
9,274 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.4

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,274 reviews
8.1
Very good
9,274 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.4

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
11,921 reviews
8.1
Very good
9,274 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.4

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.5
Good
1,102 reviews
8.1
Very good
9,274 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.4

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
11,872 reviews
8.1
Very good
9,274 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.4

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.3
Good
15,643 reviews
8.1
Very good
9,274 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.4

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

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 $229, but on average you can expect to pay $258.

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 $311.

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 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 $250. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $269 and $277, respectively. These flights start at 45% 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 $111. 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 United Airlines (90%), Brussels Airlines (88%) and Austrian Airlines (79%).

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 $144. While the most popular route (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl) can be booked for $224 on average our data indicates $1,025 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!

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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 3,442,422 searches. Data last updated February 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$97Average$385FlexibilityNo cancel feeOn-time75%
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FrontierCheapest$141Average$275FlexibilityNo cancel feeOn-time62%
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Spirit AirlinesCheapest$146Average$261FlexibilityNo cancel feeOn-time65%
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DeltaCheapest$256Average$341FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$257Average$488FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$282Average$410FlexibilityNo cancel feeOn-time71%
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