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BIL - PHL

$466 Find Cheap Flights from Billings to Philadelphia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Philadelphia departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Philadelphia, as well as popular online travel agencies
In the last 7 days travelers have searched 45,533,913 times on KAYAK, and here is why:

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Cheap Flight Deals from Billings to Philadelphia (BIL-PHL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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6:23 am - 4:17 pmBIL-PHL
7h 54m1 stop
5:14 pm - 11:20 pmPHL-BIL
8h 06m1 stop
$466Delta
Find Deal
Wed, Nov 20 - Wed, Dec 4
6:23 am - 5:07 pmBIL-PHL
8h 44m2 stops
5:14 pm - 11:20 pmPHL-BIL
8h 06m1 stop
$471Delta
Find Deal
Wed, Nov 20 - Wed, Dec 4
11:40 am - 11:27 pmBIL-PHL
9h 47m2 stops
5:30 am - 6:01 pmPHL-BIL
14h 31m2 stops
$506Delta
Find Deal
Wed, Nov 20 - Wed, Dec 4
5:57 pm - 5:29 amBIL-PHL
9h 32m1 stop
7:00 am - 8:49 pmPHL-BIL
15h 49m1 stop
$519United Airlines
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Tue, Oct 8 - Tue, Oct 15
5:57 pm - 9:44 amBIL-PHL
13h 47m2 stops
7:00 am - 10:42 pmPHL-BIL
17h 42m1 stop
$524United Airlines
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Tue, Oct 8 - Tue, Oct 15
5:57 pm - 9:44 amBIL-PHL
13h 47m2 stops
12:06 pm - 10:42 pmPHL-BIL
12h 36m2 stops
$532United Airlines
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Tue, Oct 8 - Tue, Oct 15
7:00 am - 5:57 pmBIL-PHL
8h 57m1 stop
6:37 pm - 2:27 pmPHL-BIL
21h 50m2 stops
$552Alaska Airlines
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Thu, Mar 6 - Thu, Mar 13
3:04 pm - 5:57 pmBIL-PHL
24h 53m2 stops
6:37 pm - 2:27 pmPHL-BIL
21h 50m2 stops
$604Alaska Airlines
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Thu, Mar 6 - Thu, Mar 13
1:57 pm - 12:28 amBIL-PHL
8h 31m2 stops
10:40 am - 9:31 pmPHL-BIL
12h 51m2 stops
$846American Airlines
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Sat, Dec 21 - Sat, Jan 4
5:00 am - 5:41 pmBIL-PHL
10h 41m2 stops
11:14 am - 9:03 pmPHL-BIL
11h 49m2 stops
$1,188American Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30

Flights from Billings to Philadelphia - Travel Insights & Trends

Get data-powered insights and trends into flights from Billings to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Billings to Philadelphia clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Billings to Philadelphia, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Philadelphia, Wednesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Billings to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Billings to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Billings to Philadelphia is October, where tickets cost $471 on average. On the other hand, the most expensive months are May and December, where the average cost of tickets is $653 and $642 respectively.

Good to know

Low season

October

High season

December

Cheapest flight

$466
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 11% increase in price.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Billings to Philadelphia

  • What is the cheapest flight from Billings to Philadelphia?

    In the last 3 days, the lowest price for a flight from Billings to Philadelphia was $466 for a round-trip ticket.

  • Do I need a passport to fly between Billings and Philadelphia?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Billings to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Billings to Philadelphia?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Billings and Philadelphia, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Billings to Philadelphia, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Billings to Philadelphia are Delta and United Airlines. With an average price for the route of $539 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $642 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Billings to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Billings with another airline. Booking your flights between Billings and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Billings to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Billings to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 9090 reviews
7.9Comfort
8.6Crew
8.2Boarding
8.0Entertainment
7.4Food
Airline reviews

6 hour delay including one after we were boarded. Horrible experience.

2.0 MediocreAmber, Sep 2024AUS - SLC
Read more Delta reviews

6 hour delay including one after we were boarded. Horrible experience.

Horrible. Grateful to be alive but spent 13 hours at airport only to return back to my familys house and flight changed to next day. They tried to fix a part on plane, had no back up plane and after 10 hours , reattempted the flight and it STILL wasn't fixed. We got a meal voucher and rescheduled flight but there should be some other compensation for the 15 hours spent in airport

Nothing unusual. It was fine. I hate having to pay extra for my seat.

Everything was Okay. I was disappointed our luggage didn’t arrive with us and came in a flight 7 hours later. Representative said the will be delivered to the hotel. They have not arrived 24 hours later

We splurged and decided to fly first class. Seats were roomy. But flight crew arrived late to the airport. That delayed our flight. Most of the passengers had to try to make connections flights. I felt bad for them. We checked 4 bags. We got three from the baggage claim carousel. 4th one was lost. Delta online help wasn’t good. Baggage claim staff were sympathetic and nice but we waited around for almost 2 hours and it had t been found. They did find it several hours later and we had to drive back to airport to retrieve it. I won’t be splurging on 1st. Lass again anytime soon. I think we got worse service. I am also not a huge fan of delta but we have family in ATL so we don’t have a ton of choice. What should have been an easy flight turned into a stressful event due to flight crew tardiness and baggage mishandling.

In thirty years of traveling, mostly with Delta, this was the worst day ever.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

I am so shocked at the service in first class. We were not greeted or offered a beverage for 45 minutes into the flight. She did however have time to write a long note. I just wanted a snack and something to drink. We were never offered coffee and the snacks came after dinner? It was the oddest flight I have ever been on. The gentleman next to me got up and gave our dinner box’s to the flight attendant and asked for a second glass of wine for each of us. Our dinner boxes sat on our tray for 20 minutes. She was rather distracted. He then asked another flight attendant for wine… finally we had a second glass. I was trying to give her some grace, she also told the man next me we couldn’t have any more wine because we drank it all… after landing the seasoned traveler next me ask for her employee number. Then it was a mutiny! She was refusing and it got tense. The captain came and asked what was happening, the flight attendants totally gave a biased account of the fact. The captain told the police the man I was seated next to was intoxicated! That was completely inaccurate and it really escalated things. I policeman found me at the luggage carousel to verify the facts. The flight attendants made false accusations that he touched them! That never happened. It was a very poorly trained crew. I am so anngry and shock by the entire experience! It was terrible service! I would like a refund for what I paid to be in first class and the most uncomfortable flight ever. I always fly Delta, it has been wonderful. I was so flustered by the entire experience! Please give me an update on this matter! Thank you, Kelle Myers

It was reported to the passengers that Delta failed to schedule the crew properly. This error caused the pilot to show up about 30 minutes late. All in all Delta's inability to take care of this basic function resulted in about an hour delay.

Late departure due to large number of wheel chair patrons. Used to having a box of snacks to select from in comfort plus. The flight attendant just rattled off what was available and asked us to pick. Felt rushed and uncomfortable. Seat was great. Prefer having the screen on the seat in front of me instead of having to pull it up from the seat side. Lots of room for my carryon under the seat in front of me.

Your seats in the last 5 rows are terrible. My knees were jammed into the seat in front of me and the lady sitting there decided to recline it. Jammed my knees bad. I don’t know if I’ll fly United again.

The flight from Cleveland to Newark was great. The connecting flight wasn’t so good.

This was a short flight with no food. The attendants were great but the comfort was poor: just to cramped. The flight from Denver to Frankfort was excellent! Seating was roomier, food was good, service was good. This was a great experience.

Delayed over an hour due to paperwork not being filed correctly. Forced to change planes.

I still prefer Delta, but Delta doesn’t fly to State College PA.

The seats on the aircraft are like sitting in a rock. During the boarding process they recognize Active Duty Military, why don’t they recognize Retired Military. I’ve always preferred Delta, this flight confirmed why I still prefer Delta.

The flight attendant was very kind and offered my son a snack for free.

Flight was quite late as there was no pilot Crew is usually excellent, this flight not as good as usual there were more mistakes, slower and less friendly service But honestly the aircraft was too cramped and uncomfortable for a 4 hour flying get so, do to the aircraft liability the very best you could ever do is mediocre.

To san Francisco it was ok. From sf to Manila it was horrible

They opened my checked bag and even though my lock was tsa approved, they loose my lock and left my bag just like that. Incompetent people, very upset about it. I’ll try to avoid traveling with united

It was late, then the bathroom was inoperable plus it was very hot as well. Plane was very old

I was bumped to first class so I got some food. It was OK. Entertainment is whatever you bring with you since there are no seatback screens.

Another American flight delay. Gate staff was gratuitously abusive of anyone expressing frustration. This will be my last American Airlines flight

Horrible. 4 hrs delayed with no explanation for the multiple push outs of time. Wi-Fi didn’t work properly and air vent above seat was partially clogged. Bathroom sink did not work. Anything else you want to know?

Delayed 6 times. Eventually rebooked and missed a whole day of my vacation. Hot mess

This is a new route from Philadelphia to Naples. It was sold out. The team on board was excellent. I’ve flown this route twice this year and the flight has been excellent. I hope American keeps the route.

It was a good flight - not overbooked and in time.

Horrible airline! They always got something messed up with their planes. 3 hour delayed made us missed both out flights. Had to wake up early in the morning next morning to get another flight!

There was over an hour delay to get my bags. Communication should have been better.

Delayed by over 4 hrs, missed all international connections. Horrible customer service.

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