Find Cheap Flights from Helena to Las Vegas McCarran (HLN - LAS)

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Good to Know

Average Price:
$292
(avg. price over the last 2 weeks)
Good Deal:
$225
or less (round trip)

When to Book Flights from Helena to Las Vegas McCarran

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 $225 or less.
The cheapest flight from Helena to Las Vegas McCarran was found 46 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 10% 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 Helena to Las Vegas McCarran Flights

How long does a flight from Helena to Las Vegas McCarran take?
An average nonstop flight takes 3h 15m, covering a distance of 745 miles.
Which airlines provide the cheapest flights from Helena to Las Vegas McCarran?
In the past 3 days, the cheapest round-trip tickets were found on Alaska Airlines ($228), Multiple Airlines ($270) and Delta ($273).
Do I need a passport to fly between Helena and Las Vegas McCarran?
No.
What’s the cheapest day of the week to fly Helena to Las Vegas McCarran?
For Helena to Las Vegas McCarran, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Las Vegas McCarran back to Helena, the best deals are generally found on Saturday, with Wednesday being the most expensive.

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

Airports
Origin
Helena
$228
only
$228
Destination
Las Vegas
$228
only
$228
Tue, May 1
HLN
LAS
4h 59m
Wed, May 9
LAS
HLN
8h 16m
Trip: 9 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

SJC
SJD
Okay 4.6

poor

ORD
SEA
Excellent 9.6

crew's upbeat attitude

very limited drink choices

SEA
DEN
Excellent 10.0

boarding was late due to repairs on the plane

OMA
SEA
Excellent 9.2

love direct flight from Omaha to Seattle. timely in getting us off. Crew very responsive. coming through several times to offer us water which is great for a 3 hour flight. thanks.

we both bought food. Mine was great. his was mediocre. through no fault of Alaska airlines. we were in row with 3 seats. the other gentleman had a very high weight. He struggled to get his seatbelt to close. Not sure what you can do to fix that. Just a growing USA problem. Where he needed a seat and a half.

Sun, May 20
HLN
LAS
5h 05m
Sat, Jun 2
LAS
HLN
3h 51m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 7
HLN
LAS
5h 12m
Sat, Apr 14
LAS
HLN
4h 01m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
JFK
MCO
Excellent 8.0

Entertainment system great. Individual choices include recent movies. On board staff very nice

We had issues with baggage. Delta was supposed to transfer 4 bags to Disney for Magic Express transportation. Only 3 went. Disney tried hard to fix problem, and even gave us something to ameliorate the situation. Delta took hard line, wasn't helpful and gave nothing. It took 2 days to find bag.

MSP
CLT
Mediocre 2.0

Delayed

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

Wed, May 2
HLN
LAS
4h 59m
Wed, May 9
LAS
HLN
8h 16m
Trip: 8 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
DEN
Excellent 10.0

boarding was late due to repairs on the plane

SFO
PDX
Excellent 8.6

I was able to get an earlier flight for a reasonable cost.

Airplane food....what's new about that?

SEA
LIH
Excellent 10.0

Flt arrived early. The crew were all very friendly and the service was excellent.

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

Sat, May 5
HLN
LAS
7h 12m
Wed, May 9
LAS
HLN
6h 21m
Trip: 5 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

SFO
PDX
Excellent 8.6

I was able to get an earlier flight for a reasonable cost.

Airplane food....what's new about that?

ORD
SEA
Excellent 9.6

Alaska airlines much better than United or American in terms of friendly service, wifi and battery charge, and entertainment options

LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

ORD
SEA
Excellent 9.6

crew's upbeat attitude

very limited drink choices

Wed, May 23
HLN
LAS
3h 46m
Fri, Jun 1
LAS
HLN
7h 25m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 8
HLN
LAS
4h 05m
Sat, Apr 14
LAS
HLN
4h 01m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

SLC
YYZ
Excellent 9.6

Z

MSP
CZM
Excellent 10.0

Everything went smoothly.

All was good.

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

Wed, Apr 18
HLN
LAS
7h 12m
Tue, Apr 24
LAS
HLN
8h 18m
Trip: 7 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SJC
SJD
Okay 4.6

poor

SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

SEA
MCO
Good 7.3

nice plane. good airline

for red-eyes, Alaska needs blankets and pillows

OMA
SEA
Excellent 9.2

love direct flight from Omaha to Seattle. timely in getting us off. Crew very responsive. coming through several times to offer us water which is great for a 3 hour flight. thanks.

we both bought food. Mine was great. his was mediocre. through no fault of Alaska airlines. we were in row with 3 seats. the other gentleman had a very high weight. He struggled to get his seatbelt to close. Not sure what you can do to fix that. Just a growing USA problem. Where he needed a seat and a half.

SEA
DEN
Excellent 10.0

boarding was late due to repairs on the plane

Sat, Apr 14
HLN
LAS
7h 12m
Wed, Apr 18
LAS
HLN
5h 31m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 16
HLN
LAS
3h 53m
Fri, Mar 23
LAS
HLN
5h 14m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
AMS
JFK
Excellent 8.3

The seat in Comfort+ was comfortable. The crew was very professional and also friendly and pleasant. The flight departed on time and arrived early.

Food was mediocre.

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

LAX
MSP
Excellent 9.0

Had to sit in the middle row and I wasn’t given the option to get an aisle sit during check in.

No flexibility for seats

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

Sat, Mar 17
HLN
LAS
3h 28m
Fri, Mar 23
LAS
HLN
3h 55m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
MSP
CLT
Mediocre 2.0

Delayed

AMS
JFK
Excellent 8.3

The seat in Comfort+ was comfortable. The crew was very professional and also friendly and pleasant. The flight departed on time and arrived early.

Food was mediocre.

MSP
CZM
Excellent 10.0

Everything went smoothly.

All was good.

ATL
MDW
Okay 4.6

Flight delayed 2 hrs

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

Tue, Jun 5
HLN
LAS
3h 46m
Thu, Jun 14
LAS
HLN
5h 40m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 19
HLN
LAS
4h 56m
Tue, Mar 27
LAS
HLN
8h 14m
Trip: 9 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
OMA
SEA
Excellent 9.2

love direct flight from Omaha to Seattle. timely in getting us off. Crew very responsive. coming through several times to offer us water which is great for a 3 hour flight. thanks.

we both bought food. Mine was great. his was mediocre. through no fault of Alaska airlines. we were in row with 3 seats. the other gentleman had a very high weight. He struggled to get his seatbelt to close. Not sure what you can do to fix that. Just a growing USA problem. Where he needed a seat and a half.

SJC
SJD
Okay 4.6

poor

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

ORD
SEA
Excellent 9.6

crew's upbeat attitude

very limited drink choices

Mon, Mar 19
HLN
LAS
5h 33m
Tue, Mar 27
LAS
HLN
3h 55m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

MSP
CLT
Mediocre 2.0

Delayed

SLC
YYZ
Excellent 9.6

Z

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

AMS
JFK
Excellent 8.3

The seat in Comfort+ was comfortable. The crew was very professional and also friendly and pleasant. The flight departed on time and arrived early.

Food was mediocre.

Wed, Jun 6
HLN
LAS
3h 15m
Thu, Jun 14
LAS
HLN
5h 40m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 20
HLN
LAS
7h 12m
Wed, Mar 28
LAS
HLN
6h 19m
Trip: 9 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
ORD
SEA
Excellent 9.6

Alaska airlines much better than United or American in terms of friendly service, wifi and battery charge, and entertainment options

SEA
DEN
Excellent 10.0

boarding was late due to repairs on the plane

OMA
SEA
Excellent 9.2

love direct flight from Omaha to Seattle. timely in getting us off. Crew very responsive. coming through several times to offer us water which is great for a 3 hour flight. thanks.

we both bought food. Mine was great. his was mediocre. through no fault of Alaska airlines. we were in row with 3 seats. the other gentleman had a very high weight. He struggled to get his seatbelt to close. Not sure what you can do to fix that. Just a growing USA problem. Where he needed a seat and a half.

ORD
SEA
Excellent 9.6

crew's upbeat attitude

very limited drink choices

SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

Tue, Mar 20
HLN
LAS
3h 53m
Wed, Mar 28
LAS
HLN
5h 14m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

SLC
YYZ
Excellent 9.6

Z

AMS
JFK
Excellent 8.3

The seat in Comfort+ was comfortable. The crew was very professional and also friendly and pleasant. The flight departed on time and arrived early.

Food was mediocre.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

Sat, Jun 9
HLN
LAS
6h 14m
Thu, Jun 14
LAS
HLN
5h 40m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 26
HLN
LAS
7h 12m
Thu, Apr 5
LAS
HLN
8h 14m
Trip: 11 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

SEA
MCO
Good 7.3

nice plane. good airline

for red-eyes, Alaska needs blankets and pillows

SEA
LIH
Excellent 10.0

Flt arrived early. The crew were all very friendly and the service was excellent.

OMA
SEA
Excellent 9.2

love direct flight from Omaha to Seattle. timely in getting us off. Crew very responsive. coming through several times to offer us water which is great for a 3 hour flight. thanks.

we both bought food. Mine was great. his was mediocre. through no fault of Alaska airlines. we were in row with 3 seats. the other gentleman had a very high weight. He struggled to get his seatbelt to close. Not sure what you can do to fix that. Just a growing USA problem. Where he needed a seat and a half.

SJC
SJD
Okay 4.6

poor

Mon, Mar 26
HLN
LAS
3h 53m
Wed, Apr 4
LAS
HLN
4h 04m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

LAX
MSP
Excellent 9.0

Had to sit in the middle row and I wasn’t given the option to get an aisle sit during check in.

No flexibility for seats

Show more results

Helena to Las Vegas McCarran Flight Information

Flights Arrive in Las Vegas McCarran
Flights Depart from Helena
Flight Price $228
Distance 745 miles
Airlines Alaska Airlines, Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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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.