BIL - PHL

$389 Find Cheap Flights from Billings to Philadelphia - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$389
Typical prices: $423-$576
Delta
Tue 1/16Thu 1/18
BIL - PHL • 2 stops
Nonstop flights
There are currently no direct flights between Billings and Philadelphia. You'll need to take a connecting flight to reach the destination.
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Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $424 (round-trip)
Shortest trip • 6h 49m (one-way)
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Insights
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Flight Deals

Cheap Flights from Billings to Philadelphia (BIL-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Philadelphia

Sat, Jan 16 - Mon, Jan 18
Delta Logo
1:13 pm - 12:58 amBIL  Billings Logan Intl-PHL Philadelphia
9h 45m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
10:36 am - 7:42 pmPHL  Philadelphia-BIL Billings Logan Intl
11h 06m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$389Delta
Sat, Jan 16 - Mon, Jan 18
United Airlines Logo
2:38 pm - 11:37 pmBIL  Billings Logan Intl-PHL Philadelphia
6h 59m1 stop Denver Intl
United Airlines Logo
3:27 pm - 9:15 pmPHL  Philadelphia-BIL Billings Logan Intl
7h 48m1 stop Denver Intl
$425United Airlines
Fri, Jan 15 - Sun, Jan 17
United Airlines Logo
2:38 pm - 11:37 pmBIL  Billings Logan Intl-PHL Philadelphia
6h 59m1 stop Denver Intl
United Airlines Logo
10:31 am - 9:15 pmPHL  Philadelphia-BIL Billings Logan Intl
12h 44m2 stops Washington, D.C. Dulles Intl Denver Intl
$431United Airlines
Sat, Jan 16 - Mon, Jan 18
United Airlines Logo
2:38 pm - 11:37 pmBIL  Billings Logan Intl-PHL Philadelphia
6h 59m1 stop Denver Intl
United Airlines Logo
10:31 am - 9:15 pmPHL  Philadelphia-BIL Billings Logan Intl
12h 44m2 stops Washington, D.C. Dulles Intl Denver Intl
$448United Airlines
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
7:00 am - 5:55 pmBIL  Billings Logan Intl-PHL Philadelphia
8h 55m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:53 pmPHL  Philadelphia-BIL Billings Logan Intl
9h 53m1 stop Dallas/Fort Worth
$449American Airlines
Wed, Dec 9 - Sun, Dec 13
Delta Logo
5:30 am - 7:30 pmBIL  Billings Logan Intl-PHL Philadelphia
12h 00m2 stops Salt Lake City Detroit Metropolitan Wayne County
Delta Logo
7:10 am - 12:20 pmPHL  Philadelphia-BIL Billings Logan Intl
7h 10m1 stop Salt Lake City
$454Delta
Mon, Nov 9 - Fri, Nov 13
Delta Logo
6:29 pm - 5:55 amBIL  Billings Logan Intl-PHL Philadelphia
9h 26m1 stop Salt Lake City
Delta Logo
10:32 am - 7:37 pmPHL  Philadelphia-BIL Billings Logan Intl
11h 05m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$454Delta
Sat, Nov 14 - Wed, Nov 18
Delta Logo
12:58 pm - 11:46 pmBIL  Billings Logan Intl-PHL Philadelphia
8h 48m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
6:30 am - 5:49 pmPHL  Philadelphia-BIL Billings Logan Intl
13h 19m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$459Delta
Wed, Dec 9 - Sun, Dec 13
American Airlines Logo
1:28 pm - 12:13 amBIL  Billings Logan Intl-PHL Philadelphia
8h 45m1 stop Dallas/Fort Worth
American Airlines Logo
2:46 pm - 8:49 pmPHL  Philadelphia-BIL Billings Logan Intl
8h 03m1 stop Dallas/Fort Worth
$510American Airlines
Thu, Nov 12 - Tue, Nov 17
American Airlines Logo
7:00 am - 6:40 pmBIL  Billings Logan Intl-PHL Philadelphia
9h 40m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
12:47 pm - 8:40 pmPHL  Philadelphia-BIL Billings Logan Intl
9h 53m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$676American Airlines
Booking Insights

Price, demand and travel trends for Billings to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Billings to Philadelphia?

Round-trip flights from Billings to Philadelphia typically range from $423 to $576. The lowest price found in the past 5 days was $389, on Delta.

Key details for Billings to Philadelphia flights

Low season

April

Cheapest flight

$389
Beat the crowds with an average 57% drop in travelers.
The most popular month to fly with an average 40% increase in travelers.
Round-trip flight from Billings to Philadelphia

When to book flights from Billings to Philadelphia

Are your dates flexible? Find out the best times to travel from Billings to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Billings to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Billings to Philadelphia?

    Two cabin classes are available on flights from Billings to Philadelphia:

    • Economy Class
    • First Class

  • How long is a flight from Billings to Philadelphia?

    A nonstop flight from Billings to Philadelphia takes 00m, covering 1,722 miles.

  • Do I need a passport to fly from Billings to Philadelphia?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Billings to Philadelphia flight?

    Round-trip flights from Billings to Philadelphia range from $423 to $576, with an average of $528 over the past 12 months. Anything below $423 counts as a good deal.

  • Have flight prices from Billings to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $389 to $1,745. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates averaging $69 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Billings to Philadelphia?

    Flights from Billings to Philadelphia usually depart from Billings Logan Intl (BIL) and arrive at Philadelphia (PHL).

  • Which airports do connecting flights from Billings to Philadelphia pass through?

    One-stop flights from Billings to Philadelphia most commonly connect through:

    • Denver Intl (DEN) - 36% of one-stop connections
    • Dallas/Fort Worth (DFW) - 32% of one-stop connections
    • Minneapolis St Paul (MSP) - 24% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Billings to Philadelphia?

    Yes. Flexible dates can save you up to 34% on flights from Billings to Philadelphia. Wednesday is the cheapest departure day at $423 round-trip on average, while Monday is the most expensive at $636, a difference of $213.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Billings to Philadelphia?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 6h 49m, compared with 7h 14m via Minneapolis St Paul (MSP) and 7h 19m via Denver Intl (DEN).

  • What is the time difference between Billings and Philadelphia?

    Philadelphia is 2 hours ahead of Billings (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

Your guide to booking Billings to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $423, about $213 less than Monday fares (33% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Billings to Philadelphia trip for February. Fares historically average $399 round-trip in that month - typically $285 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Microtel Inn & Suites by Wyndham Philadelphia Airport
    • Sonesta Select Philadelphia Airport
    • Embassy Suites by Hilton Philadelphia Airport

More options for your flight from Billings to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental