Cheap flights from Philadelphia to the United States from $30
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to the United States departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Philadelphia to United States
Our best Frontier deals on Philadelphia to United States flight tickets
Spirit Airlines flights from Philadelphia to United States
Our best Spirit Airlines deals on Philadelphia to United States flight tickets
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How to get the cheapest flight ticket from Philadelphia to United States
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
What is the cheapest month to fly to United States?
In general, August is the cheapest month to fly from Philadelphia to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $229. If you aren’t able to travel during the month of August, then book flights to United States from Philadelphia during September instead. Flights to United States in September, while not as cheap as those in August, still average around $278.
What is the cheapest day to depart on your flight to United States?
According to our data, Wednesday is the cheapest day to fly to United States from Philadelphia. The lowest ticket price found for a Wednesday departure recently was $385. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $550. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.
What is the cheapest time of day to depart on your flight to United States?
The cheapest time of day to fly to United States is at noon when flights can be purchased for as low as $413. Try not to purchase tickets in the evening because they tend to be around $637. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Philadelphia to United States flight route?
Fly from Philadelphia to Orlando for the best Philadelphia - United States flight prices
What cabin class options are available on Philadelphia to United States flights?
There are 4 cabin classes available to choose from on Philadelphia to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Philadelphia to United States flights?
No. A direct flight is the cheapest option for a flight between Philadelphia to United States.
What is the cheapest airline that flies from Philadelphia to United States?
Frontier and Spirit Airlines are the most popular carriers operating from Philadelphia to United States
What airlines fly to United States?
United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to United States from Philadelphia according to our data. United Airlines is the first choice among our users, with 27% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 13 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.
How many flights depart from Philadelphia to United States on average per day?
As of July 2025, there are 219 flights per day flying from Philadelphia to United States. The most common time of day flights depart is 6:00PM, with 38% of flights taking off in the afternoon.
How many flights depart from Philadelphia to United States on average per week?
As of July 2025, there are 1,535 flights per week flying from Philadelphia to United States. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.
Cheap Philadelphia to United States flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to United States
Best Price Found | $30 |
|---|---|
Fastest flight time | 1h 20m |
Direct flights | Every day |
Airports in United States | 5 airports |
When did momondo last update prices for flights from Philadelphia Airport to United States?
Prices for flights from Philadelphia Airport to United States refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to United States?
As of July 2025, there are 12 operators available to choose from for flights from Philadelphia Airport to United States.
How old do you have to be to fly from Philadelphia Airport to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to United States?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to United States is Airbus A321neo, representing 13.94% of all bookings. The subsequent popular models are Airbus A320neo at 12.63%, Airbus A321-100/200 at 12.34%, and Boeing 737-800 at 11.24%.
Best airlines flying from Philadelphia to United States
Compare and see reviews for airlines that fly from Philadelphia to United States with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $32 | Free Cancellation | Rating 5.9 3,268 reviews | |||
| PriceFrom $40 | Free Cancellation | Rating 6.3 8,060 reviews | |||
| PriceFrom $67 | Free Cancellation | Rating 7.3 2,909 reviews | |||
| PriceFrom $69 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom $70 | Free Cancellation | Rating 7.4 76 reviews | |||
| PriceFrom $82 | Free Cancellation | Rating 6.9 335 reviews | |||
| PriceFrom $96 | Free Cancellation | Rating 7.2 705 reviews | |||
| PriceFrom $129 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $139 | Free Cancellation | Rating 8.0 4,253 reviews | |||
| PriceFrom $190 | Free Cancellation | Rating 7.4 8,843 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Philadelphia to United States?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to United States. momondo saves you time and could save you money on your trip.
Can I find flights from Philadelphia to United States with flexible booking policies on momondo?
momondo does allow users to show only those flights to United States from Philadelphia which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Philadelphia to United States?
momondo provides multiple filters to help you find the best flight to United States from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Philadelphia to United States right now. Can momondo alert me if prices change?
If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Philadelphia and alert you when they change.