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

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 56% 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.

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 2 as of September 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.

$196 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 am - 6:21 pmBIL Billings Logan Intl-PHL Philadelphia

11h 01m2 stops Salt Lake City Minneapolis St Paul

7:20 am - 12:18 pmPHL Philadelphia-BIL Billings Logan Intl

6h 58m1 stop Salt Lake City

$364Delta

Wed, Oct 21 - Wed, Oct 28

6:16 am - 7:18 pmBIL Billings Logan Intl-PHL Philadelphia

11h 02m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

3:05 pm - 8:15 pmPHL Philadelphia-BIL Billings Logan Intl

7h 10m1 stop Minneapolis St Paul

$364Delta

Tue, Oct 6 - Fri, Oct 16

5:45 am - 6:15 pmBIL Billings Logan Intl-PHL Philadelphia

10h 30m2 stops Salt Lake City Minneapolis St Paul

7:00 am - 12:19 pmPHL Philadelphia-BIL Billings Logan Intl

7h 19m1 stop Salt Lake City

$364Delta

Fri, Jan 15 - Wed, Jan 20

12:58 pm - 12:55 amBIL Billings Logan Intl-PHL Philadelphia

9h 57m2 stops Salt Lake City Atlanta Hartsfield-Jackson

7:15 am - 12:18 pmPHL Philadelphia-BIL Billings Logan Intl

7h 03m1 stop Salt Lake City

$364Delta

Wed, Nov 11 - Sun, Nov 15

1:21 pm - 12:25 amBIL Billings Logan Intl-PHL Philadelphia

9h 04m1 stop Dallas/Fort Worth

2:00 pm - 9:12 pmPHL Philadelphia-BIL Billings Logan Intl

9h 12m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Oct 21 - Wed, Oct 28

7:32 pm - 5:41 amBIL Billings Logan Intl-PHL Philadelphia

8h 09m1 stop Seattle/Tacoma Intl

4:17 pm - 3:04 pmPHL Philadelphia-BIL Billings Logan Intl

24h 47m1 stop Portland

$379Alaska Airlines

Wed, Oct 21 - Mon, Oct 26

5:12 pm - 5:32 amBIL Billings Logan Intl-PHL Philadelphia

10h 20m1 stop Seattle/Tacoma Intl

5:49 pm - 11:15 amPHL Philadelphia-BIL Billings Logan Intl

19h 26m1 stop Seattle/Tacoma Intl

$379Alaska Airlines

Thu, Nov 12 - Mon, Nov 16

3:44 pm - 3:14 pmBIL Billings Logan Intl-PHL Philadelphia

21h 30m1 stop Portland

4:17 pm - 3:04 pmPHL Philadelphia-BIL Billings Logan Intl

24h 47m1 stop Portland

$389Alaska Airlines

Wed, Oct 21 - Mon, Oct 26

1:21 pm - 12:25 amBIL Billings Logan Intl-PHL Philadelphia

9h 04m1 stop Dallas/Fort Worth

2:00 pm - 9:12 pmPHL Philadelphia-BIL Billings Logan Intl

9h 12m1 stop Dallas/Fort Worth

$390American Airlines

Wed, Oct 21 - Wed, Oct 28

1:21 pm - 12:25 amBIL Billings Logan Intl-PHL Philadelphia

9h 04m1 stop Dallas/Fort Worth

5:00 am - 12:51 pmPHL Philadelphia-BIL Billings Logan Intl

9h 51m1 stop Dallas/Fort Worth

$390American Airlines

Wed, Oct 21 - Wed, Oct 28

Cheap last minute flights

Enter your travel dates to find the best prices.

12:28 pm - 10:49 pmBIL Billings Logan Intl-PHL Philadelphia

8h 21m1 stop Chicago O'Hare Intl

4:32 pm - 10:10 pmPHL Philadelphia-BIL Billings Logan Intl

7h 38m1 stop Dallas/Fort Worth

$539American Airlines

Sat, Sep 12 - Mon, Sep 14

6:33 pm - 10:14 amBIL Billings Logan Intl-PHL Philadelphia

13h 41m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:59 pm - 11:15 pmPHL Philadelphia-BIL Billings Logan Intl

6h 16m1 stop Minneapolis St Paul

$544Delta

Sat, Sep 12 - Mon, Sep 14

2:29 pm - 11:44 pmBIL Billings Logan Intl-PHL Philadelphia

7h 15m1 stop Denver Intl

3:05 pm - 10:51 pmPHL Philadelphia-BIL Billings Logan Intl

9h 46m2 stops Washington, D.C. Dulles Intl Denver Intl

$544United Airlines

Sat, Sep 12 - Mon, Sep 14

6:23 am - 2:39 pmBIL Billings Logan Intl-PHL Philadelphia

6h 16m1 stop Minneapolis St Paul

6:59 pm - 11:15 pmPHL Philadelphia-BIL Billings Logan Intl

6h 16m1 stop Minneapolis St Paul

$595Delta

Fri, Sep 11 - Mon, Sep 14

5:20 am - 5:59 pmBIL Billings Logan Intl-PHL Philadelphia

10h 39m2 stops Salt Lake City Minneapolis St Paul

3:54 pm - 11:15 pmPHL Philadelphia-BIL Billings Logan Intl

9h 21m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$624Delta

Sat, Sep 12 - Mon, Sep 14

5:00 am - 3:53 pmBIL Billings Logan Intl-PHL Philadelphia

8h 53m1 stop Denver Intl

11:04 am - 9:00 pmPHL Philadelphia-BIL Billings Logan Intl

11h 56m2 stops Chicago O'Hare Intl Denver Intl

$679United Airlines

Fri, Sep 11 - Mon, Sep 14

5:00 am - 7:31 pmBIL Billings Logan Intl-PHL Philadelphia

12h 31m2 stops Denver Intl Chicago O'Hare Intl

9:30 am - 9:00 pmPHL Philadelphia-BIL Billings Logan Intl

13h 30m2 stops Chicago O'Hare Intl Denver Intl

$685United Airlines

Fri, Sep 11 - Mon, Sep 14

7:00 am - 8:16 pmBIL Billings Logan Intl-PHL Philadelphia

11h 16m2 stops Dallas/Fort Worth Chicago O'Hare Intl

1:53 pm - 10:10 pmPHL Philadelphia-BIL Billings Logan Intl

10h 17m2 stops Charlotte Douglas Dallas/Fort Worth

$755American Airlines

Sat, Sep 12 - Mon, Sep 14

5:57 pm - 12:23 pmBIL Billings Logan Intl-PHL Philadelphia

16h 26m3 stops Denver Intl Los Angeles Chicago O'Hare Intl

9:30 am - 9:00 pmPHL Philadelphia-BIL Billings Logan Intl

13h 30m2 stops Chicago O'Hare Intl Denver Intl

$1,000United Airlines

Fri, Sep 11 - Mon, Sep 14

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Billings to Philadelphia

Our best United Airlines deals on Billings to Philadelphia flight tickets

United Airlines

Sep 26

BIL2:28 pmBillings Logan Intl

6h 52m

1 stop

PHL11:20 pmPhiladelphia

Oct 3

PHL6:10 amPhiladelphia

9h 04m

2 stops

BIL1:14 pmBillings Logan Intl

$399

United Airlines

Nov 6

BIL2:42 pmBillings Logan Intl

6h 57m

1 stop

PHL11:39 pmPhiladelphia

Nov 8

PHL6:00 amPhiladelphia

11h 22m

2 stops

BIL3:22 pmBillings Logan Intl

$427

United Airlines

Nov 11

BIL2:42 pmBillings Logan Intl

6h 57m

1 stop

PHL11:39 pmPhiladelphia

Nov 15

PHL7:45 amPhiladelphia

9h 37m

1 stop

BIL3:22 pmBillings Logan Intl

$439

Delta flights from Billings to Philadelphia

Our best Delta deals on Billings to Philadelphia flight tickets

Delta

Oct 6

BIL6:16 amBillings Logan Intl

11h 02m

2 stops

PHL7:18 pmPhiladelphia

Oct 16

PHL3:05 pmPhiladelphia

7h 10m

1 stop

BIL8:15 pmBillings Logan Intl

$364

Delta

Oct 21

BIL5:20 amBillings Logan Intl

11h 01m

2 stops

PHL6:21 pmPhiladelphia

Oct 28

PHL7:55 amPhiladelphia

11h 54m

2 stops

BIL5:49 pmBillings Logan Intl

$369

Delta

Oct 21

BIL6:29 pmBillings Logan Intl

13h 00m

2 stops

PHL9:29 amPhiladelphia

Oct 28

PHL7:20 amPhiladelphia

6h 58m

1 stop

BIL12:18 pmBillings Logan Intl

$404

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Wed 10/21

5:20 am-6:21 pm

2 stops11h 01m

Philadelphia

Wed 10/28

7:20 am-12:18 pm

1 stop6h 58m

$364

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Tue 10/6

6:16 am-7:18 pm

2 stops11h 02m

Philadelphia

Fri 10/16

3:05 pm-8:15 pm

1 stop7h 10m

$364

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Fri 1/15

5:45 am-6:15 pm

2 stops10h 30m

Philadelphia

Wed 1/20

7:00 am-12:19 pm

1 stop7h 19m

$364

Quickest round-trip

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Wed 11/11

12:58 pm-12:55 am

2 stops9h 57m

Philadelphia

Sun 11/15

7:15 am-12:18 pm

1 stop7h 03m

$364

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Wed 10/21

1:21 pm-12:25 am

1 stop9h 04m

Philadelphia

Wed 10/28

2:00 pm-9:12 pm

1 stop9h 12m

$379

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Wed 10/21

7:32 pm-5:41 am

1 stop8h 09m

Philadelphia

Mon 10/26

4:17 pm-3:04 pm

1 stop24h 47m

$379

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Thu 11/12

5:12 pm-5:32 am

1 stop10h 20m

Philadelphia

Mon 11/16

5:49 pm-11:15 am

1 stop19h 26m

$379

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Wed 10/21

3:44 pm-3:14 pm

1 stop21h 30m

Philadelphia

Mon 10/26

4:17 pm-3:04 pm

1 stop24h 47m

$389

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Wed 10/21

1:21 pm-12:25 am

1 stop9h 04m

Philadelphia

Wed 10/28

2:00 pm-9:12 pm

1 stop9h 12m

$390

BillingsPhiladelphia

BIL Billings Logan Intl - PHL Philadelphia

BILPHL

Billings Logan Intl

Wed 10/21

1:21 pm-12:25 am

1 stop9h 04m

Philadelphia

Wed 10/28

5:00 am-12:51 pm

1 stop9h 51m

$390

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 16% on your flight if you consider stops on a Billings to Philadelphia flight.

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

Best Price Found	$196
Fastest flight time	7h 15m
Direct flights	None

The best one-way flight to Philadelphia from Billings in the past 72 hours is $196. The best round-trip flight deal from Billings to Philadelphia found on momondo in the last 72 hours is $364.

The fastest flight from Billings to Philadelphia takes 7h 15m

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 7h 15m, 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 2 as of September 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 61% of the total bookings. Other popular airlines include American Airlines with 39%.

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 8,557 reviews		Search Delta flights
American Airlines	PriceFrom $309	Free Cancellation	Rating 7.1 12,048 reviews		Search American Airlines flights

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Norristown

Stone Harbor

Pottstown

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.