PHL - BIL

$215 Find Cheap Flights from Philadelphia to Billings - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $467-$634
Delta
Sun 1/28Thu 2/1
PHL - BIL • 1 stop
Cheapest one-way
$215
Typical prices: $292-$518
Delta
Wed 11/21
PHL - BIL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Billings. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 21% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $348 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 6h 14m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Billings (PHL-BIL)

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

Recent round-trip flight deals from Philadelphia to Billings

Thu, Jan 28 - Mon, Feb 1
Delta Logo
7:00 am - 12:19 pmPHL  Philadelphia-BIL Billings Logan Intl
7h 19m1 stop Salt Lake City
Delta Logo
6:25 pm - 5:41 amBIL  Billings Logan Intl-PHL Philadelphia
9h 16m1 stop Salt Lake City
$359Delta
Thu, Jan 28 - Mon, Feb 1
Delta Logo
9:42 am - 5:49 pmPHL  Philadelphia-BIL Billings Logan Intl
10h 07m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
6:25 pm - 5:41 amBIL  Billings Logan Intl-PHL Philadelphia
9h 16m1 stop Salt Lake City
$364Delta
Thu, Jan 28 - Mon, Feb 1
Delta Logo
9:42 am - 5:49 pmPHL  Philadelphia-BIL Billings Logan Intl
10h 07m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
6:15 am - 8:37 pmBIL  Billings Logan Intl-PHL Philadelphia
12h 22m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$369Delta
Thu, Jan 28 - Mon, Feb 1
American Airlines Logo
5:00 am - 1:00 pmPHL  Philadelphia-BIL Billings Logan Intl
10h 00m1 stop Dallas/Fort Worth
American Airlines Logo
1:30 pm - 10:44 pmBIL  Billings Logan Intl-PHL Philadelphia
7h 14m1 stop Dallas/Fort Worth
$379American Airlines
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
8:00 am - 1:14 pmPHL  Philadelphia-BIL Billings Logan Intl
7h 14m1 stop Denver Intl
United Airlines Logo
2:28 pm - 11:20 pmBIL  Billings Logan Intl-PHL Philadelphia
6h 52m1 stop Denver Intl
$429United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
10:05 am - 5:16 pmPHL  Philadelphia-BIL Billings Logan Intl
9h 11m1 stop Denver Intl
United Airlines Logo
10:30 am - 7:31 pmBIL  Billings Logan Intl-PHL Philadelphia
7h 01m1 stop Denver Intl
$459United Airlines
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
12:04 pm - 10:10 pmPHL  Philadelphia-BIL Billings Logan Intl
12h 06m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
1:13 pm - 12:22 amBIL  Billings Logan Intl-PHL Philadelphia
9h 09m1 stop Dallas/Fort Worth
$514American Airlines
Sat, Oct 10 - Tue, Oct 13
American Airlines Logo
12:52 pm - 9:12 pmPHL  Philadelphia-BIL Billings Logan Intl
10h 20m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 5:47 pmBIL  Billings Logan Intl-PHL Philadelphia
9h 47m1 stop Dallas/Fort Worth
$538American Airlines
Thu, Sep 24 - Mon, Sep 28
Alaska Airlines Logo
4:48 pm - 3:02 pmPHL  Philadelphia-BIL Billings Logan Intl
24h 14m1 stop Portland
Alaska Airlines Logo
7:29 pm - 5:40 amBIL  Billings Logan Intl-PHL Philadelphia
8h 11m1 stop Seattle/Tacoma Intl
$619Alaska Airlines
Sat, Nov 21 - Mon, Nov 30
Alaska Airlines Logo
7:00 am - 11:58 pmPHL  Philadelphia-BIL Billings Logan Intl
18h 58m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:20 am - 5:40 amBIL  Billings Logan Intl-PHL Philadelphia
20h 20m1 stop Seattle/Tacoma Intl
$662Alaska Airlines
Booking Insights

Price, demand and travel trends for Philadelphia to Billings flights

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

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

Round-trip flights from Philadelphia to Billings start at $359. Prices are below average for this route right now, with typical round-trip fares ranging from $467 to $634. The lowest price found in the past 5 days was $359 on Delta.

What's the cheapest day of the week to fly from Philadelphia to Billings?

Wednesday is the cheapest day of the week to fly from Philadelphia to Billings, it is 10% cheaper than the average day. Tuesday is the most expensive day with flight prices 28% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Philadelphia to Billings flights

Low season

January

Cheapest flight

$215
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Philadelphia to Billings

When to book flights from Philadelphia to Billings

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

Your Philadelphia to Billings flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

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

    Only Economy Class is available on flights from Philadelphia to Billings.

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

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

    • Denver Intl (DEN) - 55% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 22% of one-stop connections
    • Dallas/Fort Worth (DFW) - 12% of one-stop connections
    • Minneapolis St Paul (MSP) - 7% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 30% on the Philadelphia to Billings route. Wednesday is the cheapest departure day at $488 round-trip on average, while Tuesday is the most expensive at $692, a difference of $204. 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 long is a flight from Philadelphia to Billings?

    A nonstop flight from Philadelphia to Billings takes 0h 00m, covering 1,722 miles.

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

    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.

  • Have flight prices from Philadelphia to Billings 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 $359 to $1,595. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Philadelphia to Billings looking right now?

    One-way fares from Philadelphia to Billings are currently lower than usual. Average one-way flight prices are about $325, which is 10% below the typical average for this route.

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

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 14m, compared with 6h 35m via Chicago O'Hare Intl (ORD) and 7h 10m via Denver Intl (DEN).

  • What is the time difference between Philadelphia and Billings?

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

  • What car rental options are available at Billings Logan Intl Airport (BIL)?

    Billings Logan Intl Airport (BIL) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:
    • Rent-A-Wreck
    • Budget
    • Avis
    • Alamo
    • Hertz

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

    Round-trip flights from Philadelphia to Billings range from $467 to $634, with an average of $537 over the past 12 months. Anything below $467 counts as a good deal.

Your guide to booking Philadelphia to Billings flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $488 - about $204 less than Tuesday (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Philadelphia to Billings trip for March. Fares historically average $423 round-trip in that month - typically $563 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Billings Logan Intl Airport.
    - Hilltop Inn by Riversage

More options for your flight from Philadelphia to Billings

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