How long is the flight from Philadelphia to International Falls?

Delta can get you from Philadelphia to International Falls in just under 5h 06m. Your travel time can differ by up to . The distance between Philadelphia and International Falls is about 1076 mi.

In terms of precipitation, rainfall in International Falls ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit International Falls when rainfall is around 0.6 in.

If weather is an important factor for your trip to International Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 F).

What is the cheapest time of day to fly from PHL to INL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to International Falls as you normally would.

Most accurate provider : When it comes to deals on Philadelphia-International Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-International Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-International Falls flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Philadelphia-International Falls flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-International Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

How can I find direct flights from Philadelphia to International Falls?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to International Falls.

Can I find deals for business class flights from Philadelphia to International Falls?

Yes. Cheapflights offers flight deals from Philadelphia to International Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$412+ Flights from Philadelphia to International Falls

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Philadelphia to International Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to International Falls

Best flights from Philadelphia to International Falls
Discover carefully curated flight deals from Philadelphia to International Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.

Thu 1/296:15 amPHL - INL

1 stop5h 06mDelta

Mon 2/23:45 pmINL - PHL

1 stop7h 11mDelta

Deal found 12/28

$412

Fri 2/206:10 amPHL - INL

1 stop5h 20mDelta

Sun 2/223:55 pmINL - PHL

1 stop6h 49mDelta

Deal found 12/29

$432

Last-minute flights from Philadelphia to International Falls
Discover last-minute flight deals from Philadelphia to International Falls. Data last updated December 29, 2025 and is based on user searches.

Thu 1/296:15 amPHL - INL

1 stop5h 06mDelta

Mon 2/23:45 pmINL - PHL

1 stop7h 11mDelta

Deal found 12/28

$412

Find flight deals from Philadelphia to International Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$412 (Delta)

Provider with most accurate pricing for Philadelphia-Falls Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Philadelphia-Falls Intl flights.

Search Deals

From Philadelphia to Falls Intl

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to International Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaInternational Falls

PHL - INL

PHLINL

Philadelphia

Thu 1/29

6:15 am-10:21 am

1 stop5h 06m

Falls Intl

Mon 2/2

3:45 pm-11:56 pm

1 stop7h 11m

$412

PhiladelphiaInternational Falls

PHL - INL

PHLINL

Philadelphia

Fri 2/20

6:10 am-10:30 am

1 stop5h 20m

Falls Intl

Sun 2/22

3:55 pm-11:44 pm

1 stop6h 49m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Compare providers for flights from Philadelphia to International Falls

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to International Falls in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Philadelphia-International Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-International Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-International Falls flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Philadelphia-International Falls flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-International Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to International Falls

Have a flexible travel schedule? Discover the best time to fly to International Falls from Philadelphia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Philadelphia to International Falls?
Delta can get you from Philadelphia to International Falls in just under 5h 06m. Your travel time can differ by up to . The distance between Philadelphia and International Falls is about 1076 mi.
Can I find deals for flights from Philadelphia to International Falls that include hotel bookings?
Yes. In addition to deals on Philadelphia to International Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to International Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to International Falls.
Can I find deals for business class flights from Philadelphia to International Falls?
Yes. Cheapflights offers flight deals from Philadelphia to International Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Philadelphia to International Falls

John F Kennedy Intl to Minneapolis flights

LaGuardia to Minneapolis flights

Newark to Minneapolis flights

Reagan-National to Minneapolis flights

Dulles Intl to Minneapolis flights

Philadelphia to Minneapolis flights

Pittsburgh to Minneapolis flights

Scranton to Minneapolis flights

John F Kennedy Intl to Fargo flights

John F Kennedy Intl to Sioux Falls flights

LaGuardia to Sioux Falls flights

Dulles Intl to Sioux Falls flights

Newark to Sioux Falls flights

LaGuardia to Fargo flights

Dulles Intl to Fargo flights

Reagan-National to Sioux Falls flights

Reagan-National to Fargo flights

Philadelphia to Fargo flights

Harrisburg to Minneapolis flights

Newark to Fargo flights

John F Kennedy Intl to Rochester flights

Philadelphia to Duluth flights

LaGuardia to Rochester flights

Allentown to Minneapolis flights

Newark to Bemidji flights

Newark to Duluth flights

Dulles Intl to Rochester flights

Pittsburgh to Sioux Falls flights

Newark to Rochester flights

John F Kennedy Intl to Bemidji flights

Philadelphia to Sioux Falls flights

LaGuardia to Bemidji flights

LaGuardia to Duluth flights

Pittsburgh to Fargo flights

Reagan-National to Rochester flights

Harrisburg to Fargo flights

Dulles Intl to Duluth flights

Scranton to Sioux Falls flights

Philadelphia to Rochester flights

John F Kennedy Intl to Duluth flights

Pittsburgh to Duluth flights

Allentown to Fargo flights

Allentown to La Crosse flights

Scranton to Fargo flights

State College to Minneapolis flights

Elmira to Minneapolis flights

Reagan-National to Duluth flights

Harrisburg to Sioux Falls flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$412+ Cheap flights from Philadelphia to International Falls (PHL - INL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to International Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia to International Falls

Best flights from Philadelphia to International FallsDiscover carefully curated flight deals from Philadelphia to International Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.

Discover carefully curated flight deals from Philadelphia to International Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.

Find flight deals from Philadelphia to International Falls

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to International Falls that are best for you.

Compare providers for flights from Philadelphia to International Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to International Falls in December.

Best time to book a flight from Philadelphia to International Falls

Have a flexible travel schedule? Discover the best time to fly to International Falls from Philadelphia with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to International Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Philadelphia to International Falls?

Can I find deals for flights from Philadelphia to International Falls that include hotel bookings?

How can I find direct flights from Philadelphia to International Falls?

Can I find deals for business class flights from Philadelphia to International Falls?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to International Falls

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Best flights from Philadelphia to International Falls
Discover carefully curated flight deals from Philadelphia to International Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.