Find Cheap Flights from Washington to Las Vegas McCarran (WAS - LAS)

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Sat 2/24
Sat 3/3
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Good to Know

Low Season:
September
Best time to beat the crowds
2%
expected price decrease
High Season:
April
Most popular time to fly
11%
expected price increase
Average Price:
$560
(avg. price over the last 2 weeks)
Good Deal:
$438
or less (round trip)

When to Book Flights from Washington to Las Vegas McCarran

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $437 or less.
The cheapest flight from Washington to Las Vegas McCarran was found 20 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is September.
Morning departure is around 16% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington to Las Vegas McCarran Flights

How long does a flight from Washington to Las Vegas McCarran take?
An average nonstop flight takes 5h 04m, covering a distance of 2084 miles.
How many flights are there between Washington and Las Vegas McCarran?
There are 222 (nonstop) flights between Washington and Las Vegas McCarran per week, averaging 32 per day.
Which airlines provide the cheapest flights from Washington to Las Vegas McCarran?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($95) and Frontier ($95)
Do I need a passport to fly between Washington and Las Vegas McCarran?
No.
Which airlines fly most frequently between Washington and Las Vegas McCarran?
Southwest (10 times daily), United (6 times daily), South African (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Washington to Las Vegas McCarran?
For Washington to Las Vegas McCarran, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Las Vegas McCarran back to Washington, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

Book cheap flights from Washington to Las Vegas McCarran (round-trip)

Airports
Origin
Washington
$95
only
$95
Destination
Las Vegas
$95
only
$95
Wed, Feb 28
IAD
LAS
5h 15m
Wed, Mar 14
LAS
IAD
4h 36m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 13
IAD
LAS
5h 18m
Wed, Mar 14
LAS
IAD
4h 36m
Trip: 2 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Excellent 10.0

I liked the boarding process after boarding started

I did not like the wait time to board

IAD
LAS
Excellent 9.0

Some questions aren't relevant to my flight. The pilot negotiated turbulence, and we arrived early.

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

Mon, Mar 12
IAD
LAS
5h 15m
Wed, Mar 14
LAS
IAD
4h 36m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 13
IAD
LAS
5h 18m
Wed, Apr 4
LAS
IAD
4h 23m
Trip: 23 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Feb 24
IAD
LAS
5h 25m
Wed, Feb 28
LAS
IAD
4h 36m
Trip: 5 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Good 6.0

Better plane then the one going to Washington DC

I sat separate from my family members.

IAD
LAS
Mediocre 2.6

Direct flight to Las Vegas

Once the aisle/window seat, cabing luggage, food/drink is paid for, the price is very close to standard rate. Cabin crew on the returning flight was rude to a mother who wanted to keep the child in her lap during take off. I felt the policy could have been explained more politely "baby crying is OK, I want him to be able to cry after the flight as well"

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

Tue, Mar 6
IAD
LAS
5h 18m
Wed, Mar 7
LAS
IAD
4h 36m
Trip: 2 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Excellent 9.0

Some questions aren't relevant to my flight. The pilot negotiated turbulence, and we arrived early.

IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

IAD
LAS
Mediocre 2.6

Baggage claim took way too long

IAD
LAS
Mediocre 2.6

The most uncomfortable seats I have every had. And absolute torture for a 4 hour flight. Flight attendants were not happy and acted like they had no interest in being on our flight.

Tue, Mar 13
IAD
LAS
5h 18m
Tue, Mar 20
LAS
IAD
4h 36m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Mediocre 2.6

The most uncomfortable seats I have every had. And absolute torture for a 4 hour flight. Flight attendants were not happy and acted like they had no interest in being on our flight.

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Okay 4.3

Nada

Everything

IAD
LAS
Okay 4.0

Very cheap flight.

Worst flight I have ever taken. Extremely uncomfortable. Small, hard seats; minimum leg room; tiniest "tray table" I have ever seen; no room to use my laptop. Other travelers in my row felt the same.

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

Wed, Feb 28
IAD
LAS
5h 15m
Tue, Mar 13
LAS
IAD
4h 36m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 12
IAD
LAS
5h 15m
Wed, Mar 14
LAS
IAD
4h 36m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Aug 1
IAD
LAS
5h 04m
Sat, Aug 4
LAS
IAD
4h 34m
Trip: 4 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Excellent 9.0

Some questions aren't relevant to my flight. The pilot negotiated turbulence, and we arrived early.

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

IAD
LAS
Okay 4.0

Very cheap flight.

Worst flight I have ever taken. Extremely uncomfortable. Small, hard seats; minimum leg room; tiniest "tray table" I have ever seen; no room to use my laptop. Other travelers in my row felt the same.

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Mediocre 2.6

Baggage claim took way too long

Tue, Mar 6
IAD
LAS
5h 18m
Wed, Mar 14
LAS
IAD
4h 36m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

IAD
LAS
Mediocre 2.6

Baggage claim took way too long

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Excellent 9.0

Some questions aren't relevant to my flight. The pilot negotiated turbulence, and we arrived early.

Tue, Mar 13
IAD
LAS
5h 18m
Wed, Mar 14
LAS
IAD
4h 36m
Trip: 2 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Mediocre 2.6

Direct flight to Las Vegas

Once the aisle/window seat, cabing luggage, food/drink is paid for, the price is very close to standard rate. Cabin crew on the returning flight was rude to a mother who wanted to keep the child in her lap during take off. I felt the policy could have been explained more politely "baby crying is OK, I want him to be able to cry after the flight as well"

IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

IAD
LAS
Mediocre 2.6

The most uncomfortable seats I have every had. And absolute torture for a 4 hour flight. Flight attendants were not happy and acted like they had no interest in being on our flight.

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

Wed, Apr 18
IAD
LAS
5h 18m
Wed, May 9
LAS
IAD
4h 35m
Trip: 22 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Mediocre 2.6

Baggage claim took way too long

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Okay 4.3

Nada

Everything

IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

Sat, Apr 21
IAD
LAS
5h 18m
Wed, Apr 25
LAS
IAD
4h 36m
Trip: 5 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Mediocre 2.6

Baggage claim took way too long

IAD
LAS
Excellent 10.0

I liked the boarding process after boarding started

I did not like the wait time to board

IAD
LAS
Okay 4.0

Very cheap flight.

Worst flight I have ever taken. Extremely uncomfortable. Small, hard seats; minimum leg room; tiniest "tray table" I have ever seen; no room to use my laptop. Other travelers in my row felt the same.

IAD
LAS
Excellent 9.0

Some questions aren't relevant to my flight. The pilot negotiated turbulence, and we arrived early.

IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

Sat, Apr 28
IAD
LAS
5h 18m
Sat, May 5
LAS
IAD
4h 35m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Good 6.0

Better plane then the one going to Washington DC

I sat separate from my family members.

IAD
LAS
Okay 4.3

Nada

Everything

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Excellent 10.0

I liked the boarding process after boarding started

I did not like the wait time to board

Tue, May 1
IAD
LAS
5h 10m
Tue, May 15
LAS
IAD
4h 35m
Trip: 15 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

IAD
LAS
Mediocre 2.6

Direct flight to Las Vegas

Once the aisle/window seat, cabing luggage, food/drink is paid for, the price is very close to standard rate. Cabin crew on the returning flight was rude to a mother who wanted to keep the child in her lap during take off. I felt the policy could have been explained more politely "baby crying is OK, I want him to be able to cry after the flight as well"

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

IAD
LAS
Okay 4.3

Nada

Everything

Wed, May 2
IAD
LAS
5h 10m
Sat, May 5
LAS
IAD
4h 35m
Trip: 4 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

IAD
LAS
Excellent 10.0

I liked the boarding process after boarding started

I did not like the wait time to board

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

IAD
LAS
Mediocre 2.6

Baggage claim took way too long

Tue, May 15
IAD
LAS
5h 10m
Sat, May 19
LAS
IAD
4h 35m
Trip: 5 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Good 6.0

Better plane then the one going to Washington DC

I sat separate from my family members.

IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

IAD
LAS
Mediocre 2.6

Baggage claim took way too long

Tue, May 29
IAD
LAS
5h 10m
Tue, Jun 19
LAS
IAD
4h 35m
Trip: 22 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Okay 4.0

Very cheap flight.

Worst flight I have ever taken. Extremely uncomfortable. Small, hard seats; minimum leg room; tiniest "tray table" I have ever seen; no room to use my laptop. Other travelers in my row felt the same.

IAD
LAS
Okay 4.3

Nada

Everything

IAD
LAS
Mediocre 2.6

The most uncomfortable seats I have every had. And absolute torture for a 4 hour flight. Flight attendants were not happy and acted like they had no interest in being on our flight.

IAD
LAS
Mediocre 2.6

Baggage claim took way too long

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

Tue, May 29
IAD
LAS
5h 10m
Tue, Jun 19
LAS
IAD
4h 35m
Trip: 22 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 25 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
IAD
LAS
Okay 5.0

Price

No support from the crew at all... For the lady sitting next to me. She pucked the entire time and crew didn't care at all. She was not able to take the turbulence well, we were on row 27.

IAD
LAS
Good 7.0

Good flight. Crew was nice.

Wish I had upgraded my seat for more room.

IAD
LAS
Mediocre 2.6

Direct flight to Las Vegas

Once the aisle/window seat, cabing luggage, food/drink is paid for, the price is very close to standard rate. Cabin crew on the returning flight was rude to a mother who wanted to keep the child in her lap during take off. I felt the policy could have been explained more politely "baby crying is OK, I want him to be able to cry after the flight as well"

IAD
LAS
Excellent 10.0

I liked the boarding process after boarding started

I did not like the wait time to board

IAD
LAS
Okay 4.0

Very little

Flight was delayed and Frontier doesn't even give you water without paying.

Show more results

Washington to Las Vegas McCarran Flight Information

Avg. Flight Duration 4h 54m
Flights Arrive in Las Vegas McCarran
Flights Depart from Washington
Flight Price $95
Distance 2084 miles
Airlines Frontier
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.