What airlines fly to Billings?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Billings from Philadelphia according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 3 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Philadelphia Airport to Billings Logan Intl Airport?

Prices for flights from Philadelphia Airport to Billings Logan Intl Airport refresh daily.

How many operators does momondo search for flights from Philadelphia Airport to Billings Logan Intl Airport?

As of October 2025, there are 3 operators available to choose from for flights from Philadelphia Airport to Billings Logan Intl Airport.

How old do you have to be to fly from Philadelphia Airport to Billings Logan Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The travel and health documents you'll need for your trip to Billings Logan 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 Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$401 Cheap Flights from Philadelphia to Billings in 2025/26

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Find the cheapest flights from Philadelphia to Billings

Round-trip

One-way

Cheap round-trip flights

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6:00 am - 5:33 pmPHL-BIL

13h 33m2 stops

11:47 am - 12:51 amBIL-PHL

11h 04m2 stops

$431Delta

Find Deal

Thu, Nov 27 - Wed, Dec 3

6:35 pm - 10:43 pmPHL-BIL

30h 08m1 stop

1:25 pm - 5:31 pmBIL-PHL

26h 06m1 stop

$438Alaska Airlines

Find Deal

Thu, Feb 19 - Sun, Feb 22

6:30 pm - 10:50 pmPHL-BIL

6h 20m1 stop

5:59 pm - 5:39 amBIL-PHL

9h 40m1 stop

$443Delta

Find Deal

Tue, Mar 24 - Sun, Mar 29

10:21 am - 10:37 pmPHL-BIL

14h 16m2 stops

5:59 pm - 5:39 amBIL-PHL

9h 40m1 stop

$448Delta

Find Deal

Tue, Mar 24 - Sun, Mar 29

8:08 am - 1:23 pmPHL-BIL

7h 15m1 stop

2:40 pm - 11:22 pmBIL-PHL

6h 42m1 stop

$504United Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

9:45 am - 5:16 pmPHL-BIL

9h 31m1 stop

2:40 pm - 11:22 pmBIL-PHL

6h 42m1 stop

$511United Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

5:25 am - 11:17 amPHL-BIL

31h 52m2 stops

10:02 am - 11:17 amBIL-PHL

23h 15m2 stops

$519Multiple Airlines

Find Deal

Tue, Dec 2 - Fri, Dec 5

6:00 am - 11:17 amPHL-BIL

31h 17m3 stops

10:02 am - 11:17 amBIL-PHL

23h 15m2 stops

$545Multiple Airlines

Find Deal

Tue, Dec 2 - Fri, Dec 5

6:25 am - 1:30 pmPHL-BIL

9h 05m1 stop

6:00 am - 5:17 pmBIL-PHL

9h 17m1 stop

$610American Airlines

Find Deal

Sun, Nov 9 - Tue, Nov 11

6:25 am - 1:30 pmPHL-BIL

9h 05m1 stop

6:00 am - 7:21 pmBIL-PHL

11h 21m2 stops

$615American Airlines

Find Deal

Sun, Nov 9 - Tue, Nov 11

American Airlines flights from Philadelphia to Billings

Our best American Airlines deals on Philadelphia to Billings flight tickets

American Airlines

Nov 9

PHL6:25 amPhiladelphia

9h 05m

1 stop

BIL1:30 pmBillings Logan Intl

Nov 11

BIL6:00 amBillings Logan Intl

9h 17m

1 stop

PHL5:17 pmPhiladelphia

$610

Find similar

American Airlines

Nov 9

PHL6:25 amPhiladelphia

9h 05m

1 stop

BIL1:30 pmBillings Logan Intl

Nov 11

BIL6:00 amBillings Logan Intl

11h 21m

2 stops

PHL7:21 pmPhiladelphia

$615

Find similar

American Airlines

Mar 27

PHL3:53 pmPhiladelphia

8h 25m

1 stop

BIL10:18 pmBillings Logan Intl

Mar 31

BIL5:24 amBillings Logan Intl

10h 11m

1 stop

PHL5:35 pmPhiladelphia

$636

Find similar

Delta flights from Philadelphia to Billings

Our best Delta deals on Philadelphia to Billings flight tickets

Delta

Nov 27

PHL6:00 amPhiladelphia

13h 33m

2 stops

BIL5:33 pmBillings Logan Intl

Dec 3

BIL11:47 amBillings Logan Intl

11h 04m

2 stops

PHL12:51 amPhiladelphia

$431

Find similar

Delta

Mar 24

PHL6:30 pmPhiladelphia

6h 20m

1 stop

BIL10:50 pmBillings Logan Intl

Mar 29

BIL5:59 pmBillings Logan Intl

9h 40m

1 stop

PHL5:39 amPhiladelphia

$443

Find similar

Delta

Mar 24

PHL10:21 amPhiladelphia

14h 16m

2 stops

BIL10:37 pmBillings Logan Intl

Mar 29

BIL5:59 pmBillings Logan Intl

9h 40m

1 stop

PHL5:39 amPhiladelphia

$448

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Thu 11/27

6:00 am-5:33 pm

2 stops13h 33m

Billings Logan Intl

Wed 12/3

11:47 am-12:51 am

2 stops11h 04m

$431

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Thu 2/19

6:35 pm-10:43 pm

1 stop30h 08m

Billings Logan Intl

Sun 2/22

1:25 pm-5:31 pm

1 stop26h 06m

$438

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Tue 3/24

6:30 pm-10:50 pm

1 stop6h 20m

Billings Logan Intl

Sun 3/29

5:59 pm-5:39 am

1 stop9h 40m

$443

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Tue 3/24

10:21 am-10:37 pm

2 stops14h 16m

Billings Logan Intl

Sun 3/29

5:59 pm-5:39 am

1 stop9h 40m

$448

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Tue 11/25

8:08 am-1:23 pm

1 stop7h 15m

Billings Logan Intl

Tue 12/2

2:40 pm-11:22 pm

1 stop6h 42m

$504

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Wed 11/26

9:45 am-5:16 pm

1 stop9h 31m

Billings Logan Intl

Wed 12/3

2:40 pm-11:22 pm

1 stop6h 42m

$511

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Tue 12/2

5:25 am-11:17 am

2 stops31h 52m

Billings Logan Intl

Fri 12/5

10:02 am-11:17 am

2 stops23h 15m

$519

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Tue 12/2

6:00 am-11:17 am

3 stops31h 17m

Billings Logan Intl

Fri 12/5

10:02 am-11:17 am

2 stops23h 15m

$545

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Sun 11/9

6:25 am-1:30 pm

1 stop9h 05m

Billings Logan Intl

Tue 11/11

6:00 am-5:17 pm

1 stop9h 17m

$610

PhiladelphiaBillings

PHL - BIL

PHLBIL

Philadelphia

Sun 11/9

6:25 am-1:30 pm

1 stop9h 05m

Billings Logan Intl

Tue 11/11

6:00 am-7:21 pm

2 stops11h 21m

$615

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Billings

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

Prices

Airlines

What is the cheapest month to fly to Billings?

The month of August is, on average, the cheapest month to fly to Billings from Philadelphia, with most prices found around $471. The month of February is another great option to travel to Billings, with average flight prices from Philadelphia averaging around $475.

What is the cheapest day to depart on your flight to Billings?

Our data shows that Wednesday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $576. Flights from Philadelphia to Billings on a Monday will generally be more expensive and average around $768. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Billings?

According to our data, the cheapest time of day to fly to Billings is in the afternoon. momondo users have found flights departing from Philadelphia to Billings in the afternoon for as low as $583. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Billings, so prices are often more expensive at around $682 per ticket.

When to book flights from Philadelphia to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Billings according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Billings (PHL to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Billings

Direct flights	None

There are no direct flights from Philadelphia to Billings. There are no popular flight routes from Philadelphia to Billings.

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How far is Philadelphia to Billings Logan Intl by plane?
Philadelphia and Billings Logan Intl are 1721.4 mi apart from one another. Flights usually cover this in 6h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Philadelphia Airport to Billings Logan Intl Airport?
Prices for flights from Philadelphia Airport to Billings Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Billings Logan Intl Airport?
As of October 2025, there are 3 operators available to choose from for flights from Philadelphia Airport to Billings Logan Intl Airport.
How old do you have to be to fly from Philadelphia Airport to Billings Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents you'll need for your trip to Billings Logan 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 Billings Logan 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 airline from Philadelphia to Billings?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Philadelphia to Billings is American Airlines (42% of total bookings). The next most popular airlines are United Airlines (42%) and Delta (16%).

Best airlines flying from Philadelphia to Billings

Compare and see reviews for airlines that fly from Philadelphia to Billings with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $317	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
American Airlines	PriceFrom $400	Free Cancellation	Rating 7.2 11,035 reviews	Search American Airlines flights
United Airlines	PriceFrom $427	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights

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Why use momondo?

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

Finding the right flight to Billings from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Billings quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Billings from Philadelphia with this policy.

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

Once you have performed a search for Philadelphia to Billings flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Billings from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.