What airlines fly to Philadelphia?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Philadelphia from Billings according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 3 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Billings Logan Intl to Philadelphia?

Delta and United Airlines are the most popular carriers operating from Billings Logan Intl to Philadelphia

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

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

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

The number of operators available for flights from Billings Logan Intl Airport to Philadelphia Airport is 3 as of July 2026.

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

What documentation or ID do you need to fly to Philadelphia Airport?

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

$180 Cheap Flights from Billings to Philadelphia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Billings to Philadelphia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:23 pm - 10:52 pm

BIL

PHL

7h 29m

1 stop

12:52 pm - 9:12 pm

PHL

BIL

10h 20m

1 stop

$359American Airlines

Tue, Oct 20 - Wed, Oct 28

6:25 pm - 5:41 am

BIL

PHL

9h 16m

1 stop

7:00 am - 12:19 pm

PHL

BIL

7h 19m

1 stop

$359Delta

Mon, Jan 4 - Sat, Jan 9

6:24 pm - 6:05 am

BIL

PHL

9h 41m

1 stop

7:20 am - 12:15 pm

PHL

BIL

6h 55m

1 stop

$359Delta

Fri, Sep 4 - Mon, Sep 7

2:28 pm - 11:29 pm

BIL

PHL

7h 01m

1 stop

11:20 am - 9:14 pm

PHL

BIL

11h 54m

2 stops

$364United Airlines

Tue, Oct 20 - Wed, Oct 28

6:25 pm - 5:41 am

BIL

PHL

9h 16m

1 stop

10:21 am - 7:48 pm

PHL

BIL

11h 27m

2 stops

$364Delta

Mon, Jan 4 - Sat, Jan 9

4:35 pm - 12:59 am

BIL

PHL

6h 24m

1 stop

6:25 am - 11:02 am

PHL

BIL

6h 37m

1 stop

$394United Airlines

Sat, Aug 22 - Sat, Aug 29

1:13 pm - 10:51 pm

BIL

PHL

7h 38m

1 stop

5:43 am - 11:50 am

PHL

BIL

8h 07m

1 stop

$429American Airlines

Fri, Sep 4 - Mon, Sep 7

7:29 pm - 5:40 am

BIL

PHL

8h 11m

1 stop

7:00 am - 11:40 am

PHL

BIL

30h 40m

1 stop

$457Alaska Airlines

Tue, Sep 22 - Sat, Sep 26

7:29 pm - 5:40 am

BIL

PHL

8h 11m

1 stop

7:00 am - 11:40 am

PHL

BIL

30h 40m

1 stop

$462Alaska Airlines

Tue, Sep 22 - Sat, Sep 26

1:13 pm - 10:51 pm

BIL

PHL

7h 38m

1 stop

5:43 am - 11:50 am

PHL

BIL

8h 07m

1 stop

$499American Airlines

Fri, Sep 4 - Mon, Sep 7

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United Airlines flights from Billings to Philadelphia

Our best United Airlines deals on Billings to Philadelphia flight tickets

United Airlines

Oct 20

BIL2:28 pmBillings Logan Intl

7h 01m

1 stop

PHL11:29 pmPhiladelphia

Oct 28

PHL11:20 amPhiladelphia

11h 54m

2 stops

BIL9:14 pmBillings Logan Intl

$364

United Airlines

Aug 22

BIL4:35 pmBillings Logan Intl

6h 24m

1 stop

PHL12:59 amPhiladelphia

Aug 29

PHL6:25 amPhiladelphia

6h 37m

1 stop

BIL11:02 amBillings Logan Intl

$394

United Airlines

Sep 22

BIL5:00 amBillings Logan Intl

10h 54m

2 stops

PHL5:54 pmPhiladelphia

Sep 26

PHL6:10 amPhiladelphia

13h 06m

2 stops

BIL5:16 pmBillings Logan Intl

$540

Delta flights from Billings to Philadelphia

Our best Delta deals on Billings to Philadelphia flight tickets

Delta

Sep 4

BIL6:24 pmBillings Logan Intl

9h 41m

1 stop

PHL6:05 amPhiladelphia

Sep 7

PHL7:20 amPhiladelphia

6h 55m

1 stop

BIL12:15 pmBillings Logan Intl

$359

Delta

Aug 25

BIL6:26 amBillings Logan Intl

6h 08m

1 stop

PHL2:34 pmPhiladelphia

Sep 1

PHL3:29 pmPhiladelphia

6h 43m

1 stop

BIL8:12 pmBillings Logan Intl

$379

Delta

Aug 25

BIL6:26 amBillings Logan Intl

6h 08m

1 stop

PHL2:34 pmPhiladelphia

Sep 1

PHL12:10 pmPhiladelphia

12h 15m

2 stops

BIL10:25 pmBillings Logan Intl

$384

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Tue 10/20

1:23 pm-10:52 pm

1 stop7h 29m

Philadelphia

Wed 10/28

12:52 pm-9:12 pm

1 stop10h 20m

$359

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Mon 1/4

6:25 pm-5:41 am

1 stop9h 16m

Philadelphia

Sat 1/9

7:00 am-12:19 pm

1 stop7h 19m

$359

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Fri 9/4

6:24 pm-6:05 am

1 stop9h 41m

Philadelphia

Mon 9/7

7:20 am-12:15 pm

1 stop6h 55m

$359

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Tue 10/20

2:28 pm-11:29 pm

1 stop7h 01m

Philadelphia

Wed 10/28

11:20 am-9:14 pm

2 stops11h 54m

$364

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Mon 1/4

6:25 pm-5:41 am

1 stop9h 16m

Philadelphia

Sat 1/9

10:21 am-7:48 pm

2 stops11h 27m

$364

Quickest round-trip

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Sat 8/22

4:35 pm-12:59 am

1 stop6h 24m

Philadelphia

Sat 8/29

6:25 am-11:02 am

1 stop6h 37m

$394

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Fri 9/4

1:13 pm-10:51 pm

1 stop7h 38m

Philadelphia

Mon 9/7

5:43 am-11:50 am

1 stop8h 07m

$429

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Tue 9/22

7:29 pm-5:40 am

1 stop8h 11m

Philadelphia

Sat 9/26

7:00 am-11:40 am

1 stop30h 40m

$457

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Tue 9/22

7:29 pm-5:40 am

1 stop8h 11m

Philadelphia

Sat 9/26

7:00 am-11:40 am

1 stop30h 40m

$462

BillingsPhiladelphia

BIL - PHL

BILPHL

Billings Logan Intl

Fri 9/4

1:13 pm-10:51 pm

1 stop7h 38m

Philadelphia

Mon 9/7

5:43 am-11:50 am

1 stop8h 07m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Billings to Philadelphia

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 Philadelphia?

The cheapest month to fly to Philadelphia from Billings is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of June is another great option to travel to Philadelphia, with average flight prices from Billings averaging around $189.

Can stopping save me money on Billings to Philadelphia flights?

You could potentially save up to 2% on your flight if you consider stops on a Billings to Philadelphia flight.

How have Billings to Philadelphia flight prices changed over time?

When to book flights from Billings to Philadelphia

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

Estimated round-trip price

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

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

Fastest flight time	6h 06m
Direct flights	None

The fastest flight from Billings to Philadelphia takes 6h 06m

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

Search flight deals

Frequently asked questions about flying from Billings to Philadelphia

How far is Billings Logan Intl to Philadelphia by plane?
Philadelphia is 1721.4 mi away from Billings Logan Intl. Flights usually cover this in 6h 06m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Billings Logan Intl Airport to Philadelphia Airport?
Prices for flights from Billings Logan Intl Airport to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Billings Logan Intl Airport to Philadelphia Airport?
The number of operators available for flights from Billings Logan Intl Airport to Philadelphia Airport is 3 as of July 2026.
How old do you have to be to fly from Billings Logan Intl Airport to Philadelphia 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 Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia 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 Philadelphia 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 Billings to Philadelphia?
Based on momondo bookings for flights between Billings and Philadelphia, the leading airline is Delta, making up 48% of the total bookings. Other popular airlines include American Airlines with 28% and United Airlines with 24%.

Best airlines flying from Billings to Philadelphia

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $189	Free Cancellation	Rating 7.8 8,493 reviews	Search Delta flights
American Airlines	PriceFrom $309	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights
United Airlines	PriceFrom $359	Free Cancellation	Rating 7.4 10,053 reviews	Search United Airlines flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Billings to Philadelphia. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Billings to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Billings to Philadelphia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Philadelphia and let you know when they change.