PHX

Find cheap Frontier flights to Phoenix Sky Harbor Intl Airport from $52

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1 adult, Economy, 0 bags

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Flight Deals

Cheap Frontier Flight Deals to Phoenix Sky Harbor Intl Airport

 
Here are some of the best deals found on KAYAK recently from Frontier to Phoenix Sky Harbor Intl Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip Frontier flight deals to Phoenix Sky Harbor Intl Airport

Fri, Feb 27 - Sun, Mar 1
Frontier Logo
10:30 pm - 12:41 am
DEN
-
PHX
2h 11mnonstop
Frontier Logo
7:36 pm - 9:30 pm
PHX
-
DEN
1h 54mnonstop
$66Frontier
Tue, Jan 20 - Sat, Jan 24
Frontier Logo
5:11 pm - 7:19 pm
DEN
-
PHX
2h 08mnonstop
Frontier Logo
1:00 pm - 2:54 pm
PHX
-
DEN
1h 54mnonstop
$68Frontier
Sat, Jan 24 - Mon, Jan 26
Frontier Logo
9:44 pm - 11:53 pm
DEN
-
PHX
2h 09mnonstop
Frontier Logo
9:22 am - 11:20 am
PHX
-
DEN
1h 58mnonstop
$69Frontier
Thu, Jan 29 - Mon, Feb 2
Frontier Logo
6:00 am - 8:12 am
DEN
-
PHX
2h 12mnonstop
Frontier Logo
4:20 pm - 6:17 pm
PHX
-
DEN
1h 57mnonstop
$70Frontier
Thu, Mar 5 - Mon, Mar 9
Frontier Logo
10:30 pm - 12:41 am
DEN
-
PHX
2h 11mnonstop
Frontier Logo
6:45 pm - 9:40 pm
PHX
-
DEN
1h 55mnonstop
$71Frontier
Thu, Jan 29 - Mon, Feb 2
Frontier Logo
6:00 am - 8:12 am
DEN
-
PHX
2h 12mnonstop
Frontier Logo
7:00 am - 8:54 am
PHX
-
DEN
1h 54mnonstop
$72Frontier
Fri, Jan 30 - Sat, Jan 31
Frontier Logo
10:29 pm - 12:40 am
DEN
-
PHX
2h 11mnonstop
Frontier Logo
1:00 pm - 2:54 pm
PHX
-
DEN
1h 54mnonstop
$73Frontier
Sat, Jan 17 - Wed, Jan 21
Frontier Logo
9:20 pm - 11:29 pm
DEN
-
PHX
2h 09mnonstop
Frontier Logo
8:30 am - 10:27 am
PHX
-
DEN
1h 57mnonstop
$74Frontier
Tue, Mar 17 - Thu, Mar 19
Frontier Logo
12:49 pm - 2:01 pm
DEN
-
PHX
2h 12mnonstop
Frontier Logo
6:50 am - 9:44 am
PHX
-
DEN
1h 54mnonstop
$75Frontier
Fri, Jan 23 - Sun, Jan 25
Frontier Logo
10:29 pm - 12:40 am
DEN
-
PHX
2h 11mnonstop
Frontier Logo
9:22 am - 11:20 am
PHX
-
DEN
1h 58mnonstop
$77Frontier
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Good to know

Low seasonJune
Cheapest flight$52
Average price round-trip$240
Good deal round-trip$204
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Denver to Phoenix Sky Harbor Airport
(avg. price over the last 2 weeks)
or less

When to book flights with Frontier to Phoenix Sky Harbor Intl Airport

Average price per month
Flight prices as travel date approaches

FAQs for flying to Phoenix Sky Harbor Intl Airport with Frontier

  • Is Frontier cheaper than other airlines flying to Phoenix Sky Harbor Intl Airport?

    With an average return price of $314, Frontier is cheaper than Breeze Airways, Allegiant Air, Sun Country Air, United Airlines and Alaska Airlines when it comes to flights to Phoenix Sky Harbor Intl Airport. However, the cheapest airline flying to Phoenix Sky Harbor Intl Airport is JetBlue, with an average return price of $311.

  • Which other airlines fly to Phoenix Sky Harbor Intl Airport?

    Along with Frontier, you can also fly to Phoenix Sky Harbor Intl Airport with American Airlines, Breeze Airways, Breeze Airways, Southwest, Alaska Airlines, Denver Air Connection, United Airlines, JetBlue, Sun Country Air, Allegiant Air, Allegiant Air, Contour, Advanced Air and JetBlue.

  • How much is a flight to Phoenix Sky Harbor Intl Airport with Frontier?

    On average, Frontier flights to Phoenix Sky Harbor Intl Airport cost $314 for a round-trip.

  • Which airport do Frontier flights to Phoenix Sky Harbor Intl Airport fly into?

    You’ll fly into Phoenix Sky Harbor Airport when flying to Phoenix Sky Harbor Intl Airport with Frontier.

Top tips for your flights to Phoenix Sky Harbor Intl Airport with Frontier

  • The cheapest flight to Phoenix Sky Harbor Intl Airport with Frontier found on KAYAK in the last 2 weeks departed from Las Vegas and cost $53.
  • If you’re intending to fly with Frontier, book your flight to Phoenix Sky Harbor Intl Airport at least 2 weeks before departure to ensure a below-average price.
  • High season for flights to Phoenix Sky Harbor Intl Airport with Frontier is March and prices are highest at this time. The cheapest month to fly is June.

Frontier customer reviews

5.7
Fair3,064 verified ratings
6.6Crew
4.6Food
5.5Comfort
4.4Entertainment
6.0Boarding
Traveler rating:
Sort by:
A
2.0 Poor
The plane was straight dogshit
D
2.0 Poor
Cancelled flight and gave no explanation or solution
N
6.0 Okay
It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.
A
2.0 Poor
It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option
A
2.0 Poor
Baggage fees were as much as the airfare
K
2.0 Poor
A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.
C
2.0 Poor
Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.
A
2.0 Poor
Plane and crew on board were fine. Everything else was terrible.
T
8.0 Very good
You get what you pay for
A
2.0 Poor
The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.
Read more about Frontier

Everything you need to know for your flight to Phoenix Sky Harbor Intl Airport