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Cheap flights from Billings to Phoenix from $88

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 9/30. 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
0 bags

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Find the cheapest flights from Billings to Phoenix

Cheap round-trip flights

Alaska Airlines Logo
3:43 pm - 8:25 pmBIL-PHX
5h 42m1 stop
Alaska Airlines Logo
10:50 am - 6:38 pmPHX-BIL
6h 48m1 stop
$176Alaska Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
Alaska Airlines Logo
7:18 pm - 11:00 amBIL-PHX
16h 42m1 stop
Alaska Airlines Logo
3:58 pm - 12:11 amPHX-BIL
7h 13m1 stop
$206Alaska Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 8
United Airlines Logo
7:00 am - 12:28 pmBIL-PHX
6h 28m1 stop
United Airlines Logo
4:21 pm - 10:46 pmPHX-BIL
5h 25m1 stop
$211United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
United Airlines Logo
5:00 am - 9:12 amBIL-PHX
5h 12m1 stop
United Airlines Logo
10:41 am - 10:46 pmPHX-BIL
11h 05m2 stops
$216United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
Delta Logo
5:25 am - 8:29 amBIL-PHX
4h 04m1 stop
Delta Logo
5:20 pm - 11:02 pmPHX-BIL
4h 42m1 stop
$237Delta
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Sat, Aug 23 - Sat, Aug 23
Delta Logo
5:25 am - 8:25 amBIL-PHX
4h 00m1 stop
Delta Logo
6:10 am - 10:53 amPHX-BIL
3h 43m1 stop
$258Delta
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Fri, Oct 3 - Sat, Oct 4
Hawaiian Airlines Logo
3:40 pm - 11:58 pmBIL-PHX
8h 18m1 stop
Hawaiian Airlines Logo
6:20 am - 3:00 pmPHX-BIL
8h 40m1 stop
$302Hawaiian Airlines
Find Deal
Thu, Nov 6 - Sat, Nov 8
American Airlines Logo
1:59 pm - 9:49 pmBIL-PHX
8h 50m1 stop
American Airlines Logo
12:24 am - 11:50 amPHX-BIL
10h 26m1 stop
$349American Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
American Airlines Logo
12:19 pm - 7:01 pmBIL-PHX
7h 42m1 stop
American Airlines Logo
12:24 am - 11:50 amPHX-BIL
10h 26m1 stop
$384American Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Hawaiian Airlines Logo
3:37 pm - 12:06 amBIL-PHX
8h 29m1 stop
Hawaiian Airlines Logo
7:20 am - 2:57 pmPHX-BIL
7h 37m1 stop
$394Hawaiian Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28

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 17
BIL3:43 pmBillings Logan Intl
5h 42m
1 stop
PHX8:25 pmPhoenix Sky Harbor Intl
Sep 24
PHX10:50 amPhoenix Sky Harbor Intl
6h 48m
1 stop
BIL6:38 pmBillings Logan Intl
$176
Find similar
Alaska Airlines
Sep 5
BIL7:18 pmBillings Logan Intl
16h 42m
1 stop
PHX11:00 amPhoenix Sky Harbor Intl
Sep 8
PHX3:58 pmPhoenix Sky Harbor Intl
7h 13m
1 stop
BIL12:11 amBillings Logan Intl
$206
Find similar
Alaska Airlines
Sep 17
BIL3:43 pmBillings Logan Intl
5h 42m
1 stop
PHX8:25 pmPhoenix Sky Harbor Intl
Sep 24
PHX10:50 amPhoenix Sky Harbor Intl
6h 48m
1 stop
BIL6:38 pmBillings Logan Intl
$236
Find similar

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
Aug 26
BIL7:00 amBillings Logan Intl
6h 28m
1 stop
PHX12:28 pmPhoenix Sky Harbor Intl
Sep 2
PHX4:21 pmPhoenix Sky Harbor Intl
5h 25m
1 stop
BIL10:46 pmBillings Logan Intl
$211
Find similar
United Airlines
Aug 26
BIL5:00 amBillings Logan Intl
5h 12m
1 stop
PHX9:12 amPhoenix Sky Harbor Intl
Sep 2
PHX10:41 amPhoenix Sky Harbor Intl
11h 05m
2 stops
BIL10:46 pmBillings Logan Intl
$216
Find similar
United Airlines
Aug 23
BIL5:00 amBillings Logan Intl
5h 12m
1 stop
PHX9:12 amPhoenix Sky Harbor Intl
Aug 23
PHX4:28 pmPhoenix Sky Harbor Intl
4h 31m
1 stop
BIL9:59 pmBillings Logan Intl
$245
Find similar

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 31, 2025.
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

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 9/17

3:43 pm-8:25 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

Wed 9/24

10:50 am-6:38 pm

1 stop6h 48m

$176

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 9/5

7:18 pm-11:00 am

1 stop16h 42m

Phoenix Sky Harbor Intl

Mon 9/8

3:58 pm-12:11 am

1 stop7h 13m

$206

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Tue 8/26

7:00 am-12:28 pm

1 stop6h 28m

Phoenix Sky Harbor Intl

Tue 9/2

4:21 pm-10:46 pm

1 stop5h 25m

$211

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Tue 8/26

5:00 am-9:12 am

1 stop5h 12m

Phoenix Sky Harbor Intl

Tue 9/2

10:41 am-10:46 pm

2 stops11h 05m

$216

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 8/23

5:25 am-8:29 am

1 stop4h 04m

Phoenix Sky Harbor Intl

Sat 8/23

5:20 pm-11:02 pm

1 stop4h 42m

$237

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 10/3

5:25 am-8:25 am

1 stop4h 00m

Phoenix Sky Harbor Intl

Sat 10/4

6:10 am-10:53 am

1 stop3h 43m

$258

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 11/6

3:40 pm-11:58 pm

1 stop8h 18m

Phoenix Sky Harbor Intl

Sat 11/8

6:20 am-3:00 pm

1 stop8h 40m

$302

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 10/1

1:59 pm-9:49 pm

1 stop8h 50m

Phoenix Sky Harbor Intl

Mon 10/6

12:24 am-11:50 am

1 stop10h 26m

$349

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 10/2

12:19 pm-7:01 pm

1 stop7h 42m

Phoenix Sky Harbor Intl

Mon 10/6

12:24 am-11:50 am

1 stop10h 26m

$384

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 11/21

3:37 pm-12:06 am

1 stop8h 29m

Phoenix Sky Harbor Intl

Fri 11/28

7:20 am-2:57 pm

1 stop7h 37m

$394

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 cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, August 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 $236. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Billings during the month January is also very affordable. Most momondo users find prices during this month for around $353.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $428. 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 Monday because tickets tend to average around $654. 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 evening 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 $159. Flying to Phoenix Sky Harbor Intl Airport in the evening 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 $506. 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

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

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Billings when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $386 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Billings for as low as $230 on momondo.

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

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

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

As of July 2025, prices for Billings to Phoenix Sky Harbor Intl Airport flights are approximately 19% 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

$88

Fastest flight time

2h 42m

Direct flights

Wed and Sun
The best one-way flight to Phoenix Sky Harbor Intl Airport from Billings in the past 72 hours is $88. The best round-trip flight deal from Billings to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $176.
The fastest flight from Billings to Phoenix Sky Harbor Intl Airport takes 2h 42m
Direct flights go from Billings to Phoenix Sky Harbor Intl Airport on Wednesday and Sunday. The only airline offering direct flights is American Airlines.
Search flight deals

  • 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 00m, 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 $145Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $217Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $271Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near Phoenix?

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

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.

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