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Cheap flights from Phoenix Sky Harbor Intl Airport to Las Vegas from C$ 40

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl are usually found in February or April, booked 49 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Sky Harbor Intl to Las Vegas
Explore the most affordable flight options available from Sky Harbor Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 25/127:55 p.m.PHX - LAS
Nonstop1h 10mSouthwest
Wed 31/123:20 p.m.LAS - PHX
1 stop3h 35mSouthwest
Deal found 11/12C$ 205
Thu 25/1212:42 p.m.PHX - LAS
1 stop5h 43mAlaska Airlines
Wed 31/1210:34 a.m.LAS - PHX
1 stop4h 17mAlaska Airlines
Deal found 11/12C$ 259
Wed 31/127:45 a.m.PHX - LAS
1 stop3h 55mSouthwest
Wed 31/123:20 p.m.LAS - PHX
1 stop3h 35mSouthwest
Deal found 11/12C$ 302
Thu 11/127:43 p.m.PHX - LAS
Nonstop1h 13mFrontier
Wed 17/127:24 p.m.LAS - PHX
1 stop11h 57mFrontier
Deal found 10/12C$ 319
Tue 30/126:20 a.m.PHX - LAS
Nonstop1h 10mSouthwest
Thu 1/17:25 a.m.LAS - PHX
Nonstop1h 15mSouthwest
Deal found 9/12C$ 324
Tue 30/121:10 p.m.PHX - LAS
1 stop3h 35mSouthwest
Wed 31/127:25 a.m.LAS - PHX
1 stop3h 45mSouthwest
Deal found 10/12C$ 394
Wed 31/128:20 a.m.PHX - LAS
2 stops13h 48mAlaska Airlines
Sat 10/16:00 a.m.LAS - PHX
1 stop7h 00mAlaska Airlines
Deal found 10/12C$ 407
Tue 30/128:20 a.m.PHX - LAS
2 stops13h 48mAlaska Airlines
Fri 2/17:10 a.m.LAS - PHX
1 stop11h 44mAlaska Airlines
Deal found 9/12C$ 519

Find flight deals from Sky Harbor Intl to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 12 December 2025.

Round-trip from

C$ 80

One-way from

C$ 40

Popular in

August

Cheapest in

February

Average price

C$ 217

Good round-trip deal

C$ 205 or less

Good one-way deal

C$ 82 or less
Frontier
  • Frontier
  • 8/1-15/1
  • Nonstop
  • 2h 43m total
  • Phoenix to Las Vegas
Search Deals
Frontier
  • Frontier
  • 8/1
  • Nonstop
  • 1h 14m total
  • Phoenix to Las Vegas
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor 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 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Las Vegas that are best for you.

Fly from

Sky Harbor Intl

Fly to

Las Vegas

Route

Depart

Return

Price

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Wed 7/1

10:30 a.m.-1:05 p.m.

1 stop3h 35m

Las Vegas Harry Reid Intl

Wed 7/1

4:05 p.m.-8:00 p.m.

1 stop2h 55m

C$ 189

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sat 10/1

8:50 a.m.-12:35 p.m.

1 stop4h 45m

Las Vegas Harry Reid Intl

Tue 13/1

7:50 a.m.-12:30 p.m.

1 stop3h 40m

C$ 204

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sat 17/1

11:40 a.m.-3:10 p.m.

1 stop4h 30m

Las Vegas Harry Reid Intl

Tue 20/1

9:00 a.m.-1:35 p.m.

1 stop3h 35m

C$ 204

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sat 17/1

11:57 a.m.-4:41 p.m.

1 stop5h 44m

Las Vegas Harry Reid Intl

Sun 18/1

2:25 p.m.-7:49 p.m.

1 stop4h 24m

C$ 219

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sun 11/1

2:30 p.m.-4:50 p.m.

1 stop3h 20m

Las Vegas Harry Reid Intl

Thu 15/1

6:25 a.m.-10:55 a.m.

1 stop3h 30m

C$ 219

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Tue 6/1

8:36 p.m.-11:50 p.m.

1 stop4h 14m

Las Vegas Harry Reid Intl

Tue 13/1

1:15 p.m.-11:59 p.m.

2 stops9h 44m

C$ 255

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Tue 6/1

9:55 a.m.-10:15 a.m.

Nonstop1h 20m

Las Vegas Harry Reid Intl

Tue 6/1

4:05 p.m.-8:00 p.m.

1 stop2h 55m

C$ 258

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Wed 14/1

3:06 p.m.-3:20 p.m.

Nonstop1h 14m

Las Vegas Harry Reid Intl

Thu 15/1

6:22 a.m.-8:35 a.m.

Nonstop1h 13m

C$ 259

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Thu 25/12

12:42 p.m.-5:25 p.m.

1 stop5h 43m

Las Vegas Harry Reid Intl

Wed 31/12

10:34 a.m.-3:51 p.m.

1 stop4h 17m

C$ 259

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Mon 2/2

8:07 p.m.-11:28 p.m.

1 stop4h 21m

Las Vegas Harry Reid Intl

Fri 6/2

6:00 a.m.-10:59 a.m.

1 stop3h 59m

C$ 259

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 21 results
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Best time to book a flight from Sky Harbor Intl to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Sky Harbor Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Las Vegas

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Las Vegas. Price data was last updated on 5 December 2025.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Las Vegas?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Las Vegas (average of C$ 57). Flying from Phoenix Sky Harbor Intl Airport to Las Vegas in August is currently the most expensive (average of C$ 108). 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.

What is the cheapest time of day to fly from PHX to LAS?

Find hourly flight availability from Sky Harbor 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 12 December 2025.

One of the essential ways to save on airfare from Phoenix Sky Harbor 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 62% on airfare.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Las Vegas. Price data was last updated on 6 December 2025.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Las Vegas flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Las Vegas?

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 12 December 2025.
See what other customers who have flown with Spirit Airlines and Frontier from Phoenix Sky Harbor Intl Airport to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,176 reviews
Check prices

Comfort

5.9

Boarding

6.6

Food

5.1

Crew

7.1

Entertainment

5.0

Overall

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MCO - BWI

Sitting in exit seats without an upgrade should be allowed if nobody sitting in them what’s the big deal?
Spirit Airlines
6.3
Okay
8,176 reviews
Spirit Airlines
6.3
Okay
8,176 reviews
Check prices

Comfort

5.9

Boarding

6.6

Food

5.1

Crew

7.1

Entertainment

5.0

Overall

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MCO - BWI

Sitting in exit seats without an upgrade should be allowed if nobody sitting in them what’s the big deal?
Frontier
5.8
Fair
3,084 reviews
Spirit Airlines
6.3
Okay
8,176 reviews
Check prices

Comfort

5.9

Boarding

6.6

Food

5.1

Crew

7.1

Entertainment

5.0

Overall

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MCO - BWI

Sitting in exit seats without an upgrade should be allowed if nobody sitting in them what’s the big deal?

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor 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 Phoenix Sky Harbor Intl?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Phoenix Sky Harbor Intl. On average, Harry Reid Intl has 16 inbound flights from Phoenix Sky Harbor Intl per day from 2 airlines. Las Vegas Harry Reid Intl is conveniently located just 10.0 km from Las Vegas’s city centre.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Las Vegas?

    Airlines like Southwest and Delta fly from Phoenix Sky Harbor Intl Airport to Las Vegas in about 3h 35m. The time it takes to get you to your destination can typically vary by up to 2h 09m. Phoenix Sky Harbor Intl Airport and Las Vegas are separated by a distance of 412 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Las Vegas round-trip?

    Spirit Airlines, at C$ 52, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Las Vegas. An alternate airline flying to your destination would be Frontier. Spirit Airlines is 71% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Las Vegas one-way?

    The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Las Vegas are Frontier (C$ 26), Spirit Airlines (C$ 33), and American Airlines (C$ 87).

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Las Vegas?

    Consider Southwest (73%), British Airways (73%) or American Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Las Vegas.

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Las Vegas?

    While on average a flight from Phoenix Sky Harbor Intl Airport to Las Vegas is generally C$ 170, our data shows the cheapest flight currently is C$ 39. When looking at the most popular route, (Phoenix Sky Harbor Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 137 for that flight.

  • Can I find deals for flights from Sky Harbor Intl to Las Vegas that include hotel bookings?

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Las Vegas.

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

    Yes. Cheapflights offers flight deals from Sky Harbor 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.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Las Vegas?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Las Vegas (average of C$ 57). Flying from Phoenix Sky Harbor Intl Airport to Las Vegas in August is currently the most expensive (average of C$ 108). 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.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Boulder City
North Las Vegas
Paradise

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Top 2 airlines flying from Sky Harbor Intl to Las Vegas

Discover the top 2 airlines that operate flights from Sky Harbor 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 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 52AverageC$ 69FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapestC$ 62AverageC$ 144FlexibilityNo cancel feeOn-time62%
Search Frontier flights

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sky Harbor Intl to Las Vegas, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Sky Harbor Intl to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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