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Cheap flights from Billings to Phoenix from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Phoenix departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Billings to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:22 pm - 10:47 pm
BIL
-
PHX
6h 25m
1 stop
Multiple Airlines Logo
5:23 pm - 9:32 pm
PHX
-
BIL
27h 09m
1 stop
$165Multiple Airlines
Mon, Sep 28 - Thu, Oct 1
Multiple Airlines Logo
9:57 pm - 11:24 pm
BIL
-
PHX
26h 27m
1 stop
Multiple Airlines Logo
5:23 pm - 4:21 pm
PHX
-
BIL
21h 58m
1 stop
$177Multiple Airlines
Mon, Aug 31 - Thu, Sep 10
Multiple Airlines Logo
10:00 am - 11:05 pm
BIL
-
PHX
14h 05m
1 stop
Multiple Airlines Logo
10:30 pm - 4:55 pm
PHX
-
BIL
17h 25m
1 stop
$197Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
American Airlines Logo
6:40 am - 9:25 am
BIL
-
PHX
2h 45mnonstop
American Airlines Logo
8:25 pm - 10:54 pm
PHX
-
BIL
2h 29mnonstop
$351American Airlines
Thu, Dec 17 - Thu, Dec 17
United Airlines Logo
5:00 am - 9:49 am
BIL
-
PHX
4h 49m
1 stop
United Airlines Logo
2:28 pm - 10:30 pm
PHX
-
BIL
8h 02m
2 stops
$371United Airlines
Mon, Nov 2 - Tue, Nov 17
United Airlines Logo
7:00 am - 12:28 pm
BIL
-
PHX
6h 28m
1 stop
United Airlines Logo
4:49 pm - 10:53 pm
PHX
-
BIL
5h 04m
1 stop
$388United Airlines
Wed, Sep 16 - Sat, Sep 19
American Airlines Logo
6:40 am - 9:25 am
BIL
-
PHX
2h 45mnonstop
American Airlines Logo
8:25 pm - 10:54 pm
PHX
-
BIL
2h 29mnonstop
$393American Airlines
Thu, Dec 17 - Mon, Jan 4
American Airlines Logo
6:40 am - 9:25 am
BIL
-
PHX
2h 45mnonstop
American Airlines Logo
8:25 pm - 10:54 pm
PHX
-
BIL
2h 29mnonstop
$393American Airlines
Thu, Dec 17 - Mon, Jan 4
Delta Logo
6:28 pm - 12:30 am
BIL
-
PHX
6h 02m
1 stop
Delta Logo
6:20 pm - 10:32 pm
PHX
-
BIL
4h 12m
1 stop
$403Delta
Thu, Dec 17 - Mon, Jan 4
Delta Logo
6:28 pm - 12:30 am
BIL
-
PHX
6h 02m
1 stop
Delta Logo
6:20 pm - 10:32 pm
PHX
-
BIL
4h 12m
1 stop
$403Delta
Thu, Dec 17 - Mon, Jan 4

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Alaska Airlines flights from Billings to Phoenix Sky Harbor Intl Airport

Our best Alaska Airlines deals on Billings to Phoenix Sky Harbor Intl Airport flight tickets
Alaska Airlines
Sep 30
BIL3:42 pmBillings Logan Intl
6h 02m
1 stop
PHX8:44 pmPhoenix Sky Harbor Intl
Oct 5
PHX8:54 pmPhoenix Sky Harbor Intl
17h 10m
1 stop
BIL3:04 pmBillings Logan Intl
$366
Alaska Airlines
Nov 3
BIL6:00 amBillings Logan Intl
7h 56m
1 stop
PHX1:56 pmPhoenix Sky Harbor Intl
Nov 7
PHX7:05 amPhoenix Sky Harbor Intl
15h 38m
1 stop
BIL10:43 pmBillings Logan Intl
$367
Alaska Airlines
Sep 28
BIL7:29 pmBillings Logan Intl
15h 59m
1 stop
PHX10:28 amPhoenix Sky Harbor Intl
Oct 1
PHX6:38 pmPhoenix Sky Harbor Intl
16h 02m
1 stop
BIL11:40 amBillings Logan Intl
$371

United Airlines flights from Billings to Phoenix Sky Harbor Intl Airport

Our best United Airlines deals on Billings to Phoenix Sky Harbor Intl Airport flight tickets
United Airlines
Sep 16
BIL7:00 amBillings Logan Intl
6h 28m
1 stop
PHX12:28 pmPhoenix Sky Harbor Intl
Sep 19
PHX4:49 pmPhoenix Sky Harbor Intl
5h 04m
1 stop
BIL10:53 pmBillings Logan Intl
$388
United Airlines
Aug 10
BIL6:00 pmBillings Logan Intl
4h 59m
1 stop
PHX9:59 pmPhoenix Sky Harbor Intl
Aug 18
PHX9:23 amPhoenix Sky Harbor Intl
6h 53m
1 stop
BIL5:16 pmBillings Logan Intl
$396
United Airlines
Sep 3
BIL7:00 amBillings Logan Intl
4h 37m
1 stop
PHX10:37 amPhoenix Sky Harbor Intl
Sep 26
PHX8:49 amPhoenix Sky Harbor Intl
11h 21m
2 stops
BIL9:10 pmBillings Logan Intl
$398

momondo Fare Finder

 
Customize your flight search to find flights from Billings to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Billings to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Mon 9/28

5:22 pm-10:47 pm

1 stop6h 25m

Phoenix Sky Harbor Intl

Thu 10/1

5:23 pm-9:32 pm

1 stop27h 09m

$165

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Mon 8/31

9:57 pm-11:24 pm

1 stop26h 27m

Phoenix Sky Harbor Intl

Thu 9/10

5:23 pm-4:21 pm

1 stop21h 58m

$177

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Mon 8/17

10:00 am-11:05 pm

1 stop14h 05m

Phoenix Sky Harbor Intl

Thu 8/20

10:30 pm-4:55 pm

1 stop17h 25m

$197
Quickest round-trip

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 12/17

6:40 am-9:25 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

Thu 12/17

8:25 pm-10:54 pm

Nonstop2h 29m

$351

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Mon 11/2

5:00 am-9:49 am

1 stop4h 49m

Phoenix Sky Harbor Intl

Tue 11/17

2:28 pm-10:30 pm

2 stops8h 02m

$371

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 9/16

7:00 am-12:28 pm

1 stop6h 28m

Phoenix Sky Harbor Intl

Sat 9/19

4:49 pm-10:53 pm

1 stop5h 04m

$388

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 12/17

6:40 am-9:25 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

Mon 1/4

8:25 pm-10:54 pm

Nonstop2h 29m

$393

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 12/17

6:40 am-9:25 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

Mon 1/4

8:25 pm-10:54 pm

Nonstop2h 29m

$393

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 12/17

6:28 pm-12:30 am

1 stop6h 02m

Phoenix Sky Harbor Intl

Mon 1/4

6:20 pm-10:32 pm

1 stop4h 12m

$403

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 12/17

6:28 pm-12:30 am

1 stop6h 02m

Phoenix Sky Harbor Intl

Mon 1/4

6:20 pm-10:32 pm

1 stop4h 12m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

How to get the cheapest flight ticket from Billings to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Billings and Phoenix Sky Harbor Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $236 to $495.
The lowest price recently found on this route was $165.

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

In general, October is the cheapest month to fly from Billings to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $196. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of October, then departing from Billings during the month August is also very affordable. Most momondo users find prices during this month for around $262.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Billings is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $426. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $736. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the afternoon is the cheapest time of day to fly from Billings to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $206. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $486. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Billings Logan Intl to Phoenix Sky Harbor Intl flight route?

Fly from Billings Logan Intl to Phoenix Sky Harbor Intl for the best Billings Logan Intl - Phoenix Sky Harbor Intl flight prices

What cabin class options are available on Billings to Phoenix Sky Harbor Intl Airport flights?

There are 2 cabin classes available to choose from on Billings to Phoenix Sky Harbor Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Billings to Phoenix Sky Harbor Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Billings to Phoenix Sky Harbor Intl Airport.

How have Billings to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of July 2026, prices for Billings to Phoenix Sky Harbor Intl Airport flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Billings to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billings to Phoenix Sky Harbor Intl Airport (BIL to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Phoenix Sky Harbor Intl Airport

Best Price Found

$425

Fastest flight time

4h 24m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The best one-way flight to Phoenix Sky Harbor Intl Airport from Billings in the past 72 hours is $425. The best round-trip flight deal from Billings to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $403.
The fastest flight from Billings to Phoenix Sky Harbor Intl Airport takes 4h 24m
Direct flights go from Billings to Phoenix Sky Harbor Intl Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
Search flight deals

Frequently asked questions about flying from Billings to Phoenix Sky Harbor Intl Airport

  • How far is Billings Logan Intl to Phoenix Sky Harbor Intl by plane?

    Phoenix Sky Harbor Intl is 872.4 mi away from Billings Logan Intl. Flights usually cover this in 4h 24m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Billings Logan Intl Airport to Phoenix Sky Harbor Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Billings Logan Intl Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents you'll need for your trip to Phoenix Sky Harbor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Billings to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Billings to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Billings to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Billings to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $96Free CancellationRating
7.3
678 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
10,049 reviews
Search United Airlines flights
DeltaPriceFrom $213Free CancellationRating
7.8
8,495 reviews
Search Delta flights
American AirlinesPriceFrom $271Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Chandler
Glendale
Goodyear
Gilbert
Surprise
Peoria
Casa Grande
Payson
Buckeye
Paradise Valley
Apache Junction
Avondale
Camp Verde
Guadalupe
Litchfield Park
Globe
Wickenburg

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Phoenix?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Billings to Phoenix. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Billings to Phoenix with flexible booking policies on momondo?

All flight searches from Billings to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Billings to Phoenix?

momondo provides multiple filters to help you find the best flight to Phoenix from Billings. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Billings to Phoenix right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Phoenix, momondo offers a useful price alert feature which will track prices for flights to Phoenix from Billings and alert you when they change.

An easier way to manage your Phoenix Sky Harbor Intl Airport trip

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