Find Cheap Flights to Las Vegas McCarran (LAS)

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Sat 12/16
Sat 12/23
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Book cheap flights to Las Vegas McCarran

(Round-trip)
Airports
Origin
San Francisco
$39
only
$39
Chicago
$39
only
$39
Denver
$39
only
$39
St. Louis
$39
only
$39
Destination
Las Vegas
$39
only
$39
Sun, Dec 17
DEN
LAS
1h 57m
Wed, Dec 20
LAS
DEN
1h 47m
Trip: 4 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 208 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DEN
LAS
Okay 5.0

Ok flight

Seats were to tight and man do they suck for comfort

DEN
LAS
Mediocre 2.0

Didn't realize that my flight would be less than my bag fee...

DEN
LAS
Okay 5.0

Baggage policy should be more clearly advertised on the site. I could have booked a more expensive flight with a carry on included for less than what Spirit charges for flight and $50 for carry on.

DEN
LAS
Okay 5.0

Cleanliness

The seats do not recline. If you’re tall, run away screaming!!!!!!!!

DEN
LAS
Okay 5.3

Took me from point me a to b safely

They charge for everything, they are always delayed goin to my destination but seem to be always in time coming back and they don't even give a free snack.

Tue, Jan 9
STL
LAS
3h 36m
Tue, Jan 16
LAS
STL
3h 12m
Trip: 8 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 99 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
STL
LAS
Excellent 8.0

Finally! You guys have an app and you let us put in a known traveler number. It's about time!

STL
LAS
Okay 4.8

late with inaccurate status on website and broken kiosks

STL
LAS
Excellent 9.0

Timings

Entertainment

STL
LAS
Mediocre 2.0

2 hour wait for baggage check in. Then an additional 6 hour wait for flight, only to find out it was cancelled non weather related. Terrible airline. Kayak should not be associated.

STL
LAS
Mediocre 2.0

Original flight was cancelled. Will never fly Frontier again. With no explanation.

Thu, Feb 1
DEN
LAS
1h 59m
Wed, Feb 7
LAS
DEN
2h 00m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 18
DEN
LAS
1h 57m
Wed, Dec 20
LAS
DEN
1h 47m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 208 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DEN
LAS
Excellent 10.0

On time. Great staff.

DEN
LAS
Okay 5.0

Cleanliness

The seats do not recline. If you’re tall, run away screaming!!!!!!!!

DEN
LAS
Excellent 10.0

Our seats Time management Overall experience Polite customer service

Smaller tighter seats on the way back home, for the overall service not a big deal

DEN
LAS
Good 6.3

Price and employees.

Lack of leg room.

DEN
LAS
Okay 4.0

Delayed flight

Tue, Jan 16
STL
LAS
3h 36m
Tue, Jan 23
LAS
STL
3h 12m
Trip: 8 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 99 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
STL
LAS
Mediocre 2.0

I will never again fly frontier. Terrible customer service. They know it and they don't care. Their philosophy is well we are so cheap it doesn't matter what we do to customers they will still fly with us. Well not me. Frontier you have lost my business forever

STL
LAS
Good 6.6

On time, boarding was efficient. crews were good.

No free stuff, not even water or magazine!

STL
LAS
Okay 5.3

Very cheap

Very uncomfortable no elbow room or leg room and the chairs are hard.

STL
LAS
Mediocre 3.6

Loudness And over priced EVERYTHING

STL
LAS
Mediocre 2.0

2 hour wait for baggage check in. Then an additional 6 hour wait for flight, only to find out it was cancelled non weather related. Terrible airline. Kayak should not be associated.

Sun, Jan 7
DEN
LAS
1h 58m
Tue, Jan 9
LAS
DEN
1h 49m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 208 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DEN
LAS
Good 6.3

Price and employees.

Lack of leg room.

DEN
LAS
Excellent 10.0

On time. Great staff.

DEN
LAS
Excellent 8.0

Flights were timely

Air conditioning had low flow and wasn't very cold.

DEN
LAS
Okay 4.0

Delayed flight

DEN
LAS
Okay 5.0

Cleanliness

The seats do not recline. If you’re tall, run away screaming!!!!!!!!

Tue, Jan 23
STL
LAS
3h 36m
Tue, Jan 30
LAS
STL
3h 12m
Trip: 8 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 99 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
STL
LAS
Mediocre 2.0

I will never again fly frontier. Terrible customer service. They know it and they don't care. Their philosophy is well we are so cheap it doesn't matter what we do to customers they will still fly with us. Well not me. Frontier you have lost my business forever

STL
LAS
Excellent 9.0

Timings

Entertainment

STL
LAS
Okay 5.3

Very cheap

Very uncomfortable no elbow room or leg room and the chairs are hard.

STL
LAS
Okay 4.8

late with inaccurate status on website and broken kiosks

STL
LAS
Excellent 8.0

The staff was pleasant and helpful. The seats were more comfortable than those from Vegas to STL. Adequate leg room.

Tue, Jan 9
ORD
LAS
4h 06m
Fri, Jan 12
LAS
ORD
3h 37m
Trip: 4 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 208 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
LAS
Mediocre 2.0

They lost my bags and failed to notify me of the gate change, making me miss my flight. I heard multiple things about my luggage and still don't know where they are. Very unprofessional

ORD
LAS
Good 7.0

When getting our tickets at the airline, we had a lady help us who was super friendly and made it a piece of cake! We haven't flown in such a long time. It was relieving. Security and bag check was a lot easier and smoother than I thought it would be. Also helped that we were early. Staff was very friendly.

When getting off the plane it was a struggle. Row by row getting off would have been easier. But getting on was no problem at all.

ORD
LAS
Good 6.0

Most of the crew was very pleasant.

The gate looked cluttered and miss mangaed. The seats are uncomfortable

ORD
LAS
Excellent 10.0

no delays after we left the gate...taxied out and were airborne quickly

Narrow seats

ORD
LAS
Good 6.3

Crew was very polite the flight was early which was fantastic

I don't like paying for luggage and couldn't get ticket or seating online

Tue, Jan 23
STL
LAS
3h 36m
Tue, Jan 30
LAS
STL
3h 12m
Trip: 8 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 99 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
STL
LAS
Mediocre 2.0

Original flight was cancelled. Will never fly Frontier again. With no explanation.

STL
LAS
Okay 5.3

Very cheap

Very uncomfortable no elbow room or leg room and the chairs are hard.

STL
LAS
Mediocre 3.6

Loudness And over priced EVERYTHING

STL
LAS
Excellent 8.0

Finally! You guys have an app and you let us put in a known traveler number. It's about time!

STL
LAS
Excellent 9.3

Very nice flight and crew. The gave me priority seat and boarding because I'm military as well as 2 free carryons.

Only thing to make it better would've been wifi

Mon, Feb 12
DEN
LAS
1h 59m
Wed, Feb 21
LAS
DEN
1h 58m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 10
ORD
LAS
4h 06m
Thu, Jan 11
LAS
ORD
3h 35m
Trip: 2 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 208 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
LAS
Mediocre 2.0

Nothing

extra fees excessive

ORD
LAS
Mediocre 2.0

They lost my bags and failed to notify me of the gate change, making me miss my flight. I heard multiple things about my luggage and still don't know where they are. Very unprofessional

ORD
LAS
Good 6.6

Very short lines for security and extremely close proximity to gates loved that.

Legroom limited and I am only 5'7. Hate the Alan carte pricing online for every little thing.

ORD
LAS
Excellent 8.3

Crew was friendly and efficient! Flight went well. The flight was very cheap and you don't pay for the "extras" like luggage and food and drinks.

ORD
LAS
Good 7.0

When getting our tickets at the airline, we had a lady help us who was super friendly and made it a piece of cake! We haven't flown in such a long time. It was relieving. Security and bag check was a lot easier and smoother than I thought it would be. Also helped that we were early. Staff was very friendly.

When getting off the plane it was a struggle. Row by row getting off would have been easier. But getting on was no problem at all.

Tue, Jan 30
STL
LAS
3h 36m
Tue, Feb 6
LAS
STL
3h 12m
Trip: 8 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 99 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
STL
LAS
Okay 4.8

late with inaccurate status on website and broken kiosks

STL
LAS
Mediocre 2.0

Canceled my flight eight hours before "supposed" weather even hit and had no other flights to put me on. Ended up having to cancel my entire weekend trip. Customer service was not friendly or apologetic!

STL
LAS
Excellent 8.0

Finally! You guys have an app and you let us put in a known traveler number. It's about time!

STL
LAS
Excellent 8.0

The staff was pleasant and helpful. The seats were more comfortable than those from Vegas to STL. Adequate leg room.

STL
LAS
Mediocre 2.0

I will never again fly frontier. Terrible customer service. They know it and they don't care. Their philosophy is well we are so cheap it doesn't matter what we do to customers they will still fly with us. Well not me. Frontier you have lost my business forever

Wed, Feb 14
DEN
LAS
1h 59m
Wed, Feb 21
LAS
DEN
1h 58m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jan 14
DEN
LAS
1h 58m
Tue, Jan 16
LAS
DEN
1h 53m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 208 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DEN
LAS
Okay 5.0

Cleanliness

The seats do not recline. If you’re tall, run away screaming!!!!!!!!

DEN
LAS
Okay 4.0

Delayed flight

DEN
LAS
Okay 5.0

Baggage policy should be more clearly advertised on the site. I could have booked a more expensive flight with a carry on included for less than what Spirit charges for flight and $50 for carry on.

DEN
LAS
Mediocre 2.0

Didn't realize that my flight would be less than my bag fee...

DEN
LAS
Excellent 10.0

On time. Great staff.

Tue, Feb 6
STL
LAS
3h 36m
Tue, Feb 13
LAS
STL
3h 12m
Trip: 8 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 99 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
STL
LAS
Mediocre 2.0

2 hour wait for baggage check in. Then an additional 6 hour wait for flight, only to find out it was cancelled non weather related. Terrible airline. Kayak should not be associated.

STL
LAS
Good 6.6

On time, boarding was efficient. crews were good.

No free stuff, not even water or magazine!

STL
LAS
Okay 5.3

Very cheap

Very uncomfortable no elbow room or leg room and the chairs are hard.

STL
LAS
Mediocre 2.0

I will never again fly frontier. Terrible customer service. They know it and they don't care. Their philosophy is well we are so cheap it doesn't matter what we do to customers they will still fly with us. Well not me. Frontier you have lost my business forever

STL
LAS
Mediocre 3.6

Loudness And over priced EVERYTHING

Tue, Jan 16
ORD
LAS
4h 03m
Tue, Jan 30
LAS
ORD
3h 35m
Trip: 15 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 208 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
LAS
Excellent 8.3

Crew was friendly and efficient! Flight went well. The flight was very cheap and you don't pay for the "extras" like luggage and food and drinks.

ORD
LAS
Mediocre 2.0

Nothing. Everybody was rude

We arrived at the airport on time and after changing the terminal on us, we still miss our flight. Employees were super rude, manager said "tough luck" and we were supposed to guess that we were boarding at the gate that said blue jet. You guys suck and i hope you know you won't be around for a while

ORD
LAS
Good 6.3

Crew was very polite the flight was early which was fantastic

I don't like paying for luggage and couldn't get ticket or seating online

ORD
LAS
Mediocre 2.0

The paint job on the plane was nice.

Flight delayed. Never did figure out if there was a way to do a check-in before actually arriving at the airport. Tried for quite a while. I'm 6'1"....absolutely no legroom...or shoulder room...I had to sit perfectly still for the entire flight...so cramped up it was ridiculous! It's just not worth the lower fare to be that uncomfortable.

ORD
LAS
Good 6.0

Most of the crew was very pleasant.

The gate looked cluttered and miss mangaed. The seats are uncomfortable

Tue, Feb 13
STL
LAS
3h 36m
Tue, Feb 20
LAS
STL
3h 12m
Trip: 8 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 99 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
STL
LAS
Excellent 9.0

Timings

Entertainment

STL
LAS
Okay 4.8

late with inaccurate status on website and broken kiosks

STL
LAS
Mediocre 3.6

Loudness And over priced EVERYTHING

STL
LAS
Mediocre 2.0

Original flight was cancelled. Will never fly Frontier again. With no explanation.

STL
LAS
Good 6.6

On time, boarding was efficient. crews were good.

No free stuff, not even water or magazine!

Mon, Dec 18
DEN
LAS
2h 00m
Thu, Dec 28
LAS
DEN
1h 53m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 23
DEN
LAS
1h 59m
Thu, Jan 25
LAS
DEN
1h 53m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 208 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DEN
LAS
Mediocre 2.0

Didn't realize that my flight would be less than my bag fee...

DEN
LAS
Excellent 10.0

Our seats Time management Overall experience Polite customer service

Smaller tighter seats on the way back home, for the overall service not a big deal

DEN
LAS
Okay 5.3

Took me from point me a to b safely

They charge for everything, they are always delayed goin to my destination but seem to be always in time coming back and they don't even give a free snack.

DEN
LAS
Okay 5.0

Cleanliness

The seats do not recline. If you’re tall, run away screaming!!!!!!!!

DEN
LAS
Excellent 8.0

Flights were timely

Air conditioning had low flow and wasn't very cold.

Wed, Feb 21
SFO
LAS
1h 38m
Wed, Feb 28
LAS
SFO
1h 44m
Trip: 8 days
4.8OkayShow reviews
Overall 4.8 Okay
Based on 113 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SFO
LAS
Mediocre 3.6

Significant delays and poor communication with customers about those delays.

SFO
LAS
Okay 4.0

What a joke. Discounted fair was anything but discounted. They charge for carry ons as well as checked baggage. Overall ticket doubled in cost. consumer beware. Buyer beware!!!!

SFO
LAS
Excellent 10.0

Staff was helpful and professional.

SFO
LAS
Excellent 8.0

Everything was great !!!

SFO
LAS
Mediocre 3.6

Extra fees. Extra long boarding process. Very Rude and mean, flight attendant.

*
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