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BIL - PHX

Find cheap flights from Billings to Phoenix Sky Harbor Airport from $108

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Sky Harbor Intl departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/19
Sun 5/26

Search hundreds of travel sites at once for deals on flights to Phoenix Sky Harbor Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Phoenix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Phoenix, as well as popular online travel agencies
In the last 7 days travelers have searched 44,553,814 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Billings to Sky Harbor Intl (BIL-PHX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Sky Harbor Intl 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 and deals for you by selecting your travel dates.
Choose your dates
5:30 am - 8:51 amBIL-PHX
4h 21m1 stop
5:45 am - 10:52 amPHX-BIL
4h 07m1 stop
$216Delta
Find Deal
Tue, May 7 - Tue, May 14
6:34 pm - 11:59 pmBIL-PHX
6h 25m1 stop
5:35 pm - 12:37 amPHX-BIL
6h 02m1 stop
$276Delta
Find Deal
Tue, Apr 30 - Wed, May 1
12:32 pm - 7:47 pmBIL-PHX
8h 15m1 stop
6:00 am - 11:05 pmPHX-BIL
16h 05m2 stops
$295Alaska Airlines
Find Deal
Fri, May 10 - Sat, May 11
6:00 pm - 11:59 pmBIL-PHX
6h 59m1 stop
8:00 am - 11:05 pmPHX-BIL
14h 05m1 stop
$309Alaska Airlines
Find Deal
Fri, May 10 - Sat, May 11
7:00 am - 3:03 pmBIL-PHX
9h 03m1 stop
12:33 pm - 9:09 pmPHX-BIL
7h 36m1 stop
$370American Airlines
Find Deal
Thu, May 9 - Sat, May 11
2:20 pm - 7:05 pmBIL-PHX
5h 45m1 stop
6:00 am - 1:15 pmPHX-BIL
6h 15m1 stop
$395United Airlines
Find Deal
Mon, Apr 29 - Fri, May 3
2:20 pm - 8:43 pmBIL-PHX
7h 23m1 stop
6:00 am - 9:00 pmPHX-BIL
14h 00m1 stop
$421United Airlines
Find Deal
Sat, May 11 - Sun, May 19
9:55 pm - 10:57 amBIL-PHX
14h 02m2 stops
1:00 pm - 9:05 pmPHX-BIL
7h 05m2 stops
Thu, May 16 - Thu, May 23
9:55 pm - 10:57 amBIL-PHX
14h 02m2 stops
1:00 pm - 9:47 pmPHX-BIL
31h 47m3 stops
Thu, May 16 - Thu, May 23
7:00 am - 1:50 pmBIL-PHX
7h 50m1 stop
9:00 am - 9:09 pmPHX-BIL
11h 09m2 stops
$607American Airlines
Find Deal
Fri, May 17 - Tue, May 21

Flights from Billings to Sky Harbor Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Billings to Sky Harbor Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Billings to Phoenix Sky Harbor Airport?

The average price of all flights from Billings to Phoenix Sky Harbor Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Phoenix Sky Harbor Airport on a Thursday and more expensive on a Monday. On your return trip to Billings, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

What is the cheapest month to fly from Billings to Phoenix Sky Harbor Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Billings to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Billings to Phoenix Sky Harbor Intl Airport is August, where tickets cost $341 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is $552 and $542 respectively.

How far in advance should I book a flight from Billings to Phoenix Sky Harbor Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Billings to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Billings to Phoenix Sky Harbor Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 68 days before departure.

Which airlines provide the cheapest flights from Billings to Phoenix Sky Harbor Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Billings to Phoenix Sky Harbor Airport were found on Delta ($216) and Alaska Airlines ($295). Alaska Airlines proposed the cheapest one-way flight at $108.

Which cabin class options are there for flights between Billings and Phoenix Sky Harbor Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are First, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know

Low season

July

High season

March

Cheapest flight

$108
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Billings to Phoenix Sky Harbor Airport

When to book flights from Billings to Sky Harbor Intl

Are your dates flexible? Find out the best times to travel from Billings to Sky Harbor Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Billings to Phoenix Sky Harbor Airport flights

  • What is the cheapest flight from Billings to Phoenix Sky Harbor Intl Airport?

    In the last 3 days, the lowest price for a flight from Billings to Phoenix Sky Harbor Intl Airport was $108 for a one-way ticket and $216 for a round-trip.

  • Do I need a passport to fly between Billings and Phoenix Sky Harbor Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Billings to Phoenix Sky Harbor Airport?

    American Airlines, Delta, Aeromexico, Alaska Airlines, and JetBlue offer inflight Wi-Fi service on the Billings to Phoenix Sky Harbor Airport flight route.

  • Which aircraft models fly most regularly from Billings to Phoenix Sky Harbor Airport?

    The Embraer 175 is the aircraft model that flies most regularly on the Billings to Phoenix Sky Harbor Airport flight route.

  • Which airline alliances offer flights from Billings to Phoenix Sky Harbor Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Billings and Phoenix Sky Harbor Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Billings to Phoenix, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Billings to Phoenix are Delta and United Airlines. With an average price for the route of $407 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $561 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Billings to Phoenix Sky Harbor Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Phoenix Sky Harbor Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Phoenix Sky Harbor Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix Sky Harbor Airport from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Phoenix Sky Harbor Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix Sky Harbor Airport with an airline and back to Billings with another airline. Booking your flights between Billings and PHX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Phoenix Sky Harbor Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix Sky Harbor Airport from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from BIL to Phoenix Sky Harbor Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $493 or less round-trip.

Top 4 airlines serving from Billings to Sky Harbor Intl

 
See real verified KAYAK customer reviews for airlines flying from Billings to Phoenix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Sky Harbor Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11094 reviews
8.0entertainment
7.5food
7.9comfort
8.2boarding
8.6crew
Airline reviews

Seat back monitors and outlets were dead and not working.

8.0 ExcellentCarl, Apr 2024JFK - FLL
Read more about Delta reviews

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

I liked everything about the flight. The service was excellent!

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

after boarding on phx to sjd, crew discovered that one of the megaphones was either out of date or not working. It took 90 minutes to get a replacement and do the "paperwork." That is really unacceptable. Why wasn't the megaphone problem discovered before boarding? Is it part of normal maintenance check? who is responsible for checking. How can paperwork take that long? Fortunately, SJD was final destination for most travelers so very few if any passengers had to miss connections.

Flight From PHX to CVG was on time, very professional staff

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Flight attendants used to be nice to people. And any flight over 5 hours should have some kind of food other than tiny pretzels and one drink comped.

just overall disappointing, not a treat to travel these days....paying for Main Cabin Extra was not worth it.

The usual wait at Columbus once you land to get to an open gate (20 minutes) and then the usual 30 minutes for your luggage to appear.

American airlines put us on a connecting flight that only had 20 min layover. I made it by running down the concorce in Phoenix and was last one on the flight. Not acceptable!!!!!!!!!!!!!!!!!!!!!!!!!!!

Book cheap flights from Billings to Phoenix

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Billings to Phoenix found on KAYAK in the last 72 hours.
5/10Fri
1 stopAlaska Airlines
6h 59mBIL-PHX
$108
7/6Sat
1 stopDelta
4h 32mBIL-PHX
$138
5/10Fri
2 stopsAlaska Airlines
22h 22mBIL-PHX
$249
5/23Thu
1 stopUnited Airlines
14h 20mBIL-PHX
$288
7/6Sat
2 stopsUnited Airlines
21h 47mBIL-PHX
$387
5/23Thu
2 stopsAlaska Airlines
10h 52mBIL-PHX
$494
7/6Sat
3 stopsUnited Airlines
15h 10mBIL-PHX
$531

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Last minute flights from Billings to Sky Harbor Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Billings to Phoenix that are departing in the next 10 days.
4/22Mon
multi-stopUnited Airlines
5h 45mBIL-PHX
4/25Thu
multi-stopUnited Airlines
4h 33mPHX-BIL
$475
4/23Tue
multi-stopAmerican Airlines
7h 58mBIL-PHX
4/29Mon
multi-stopAmerican Airlines
6h 10mPHX-BIL
$501
4/22Mon
multi-stopUnited Airlines
19h 04mBIL-PHX
4/25Thu
multi-stopUnited Airlines
6h 15mPHX-BIL
$622
4/23Tue
multi-stopUnited Airlines
14h 29mBIL-PHX
4/29Mon
multi-stopUnited Airlines
4h 33mPHX-BIL
$645
4/22Mon
multi-stopAmerican Airlines
11h 50mBIL-PHX
4/25Thu
multi-stopAmerican Airlines
12h 29mPHX-BIL
$700

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Billings - Phoenix Sky Harbor Airport Flights

Departure:

Billings (BIL)United States

Destination:

Phoenix Sky Harbor Airport (PHX)United States

Return flight deals:

Phoenix Sky Harbor Airport - Billings

Cabin classes:

$1,908
$1,438
$1,448
$412