PHL - INL

$572 Find Cheap Flights from Philadelphia to International Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to International Falls departing on 5/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to International Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to International Falls, 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 Philadelphia to International Falls, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Philadelphia to International Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to International Falls 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.

Recent round-trip flight deals from Philadelphia to International Falls

KAYAK's recommended round-trip deals from the most popular airlines that fly from Philadelphia to International Falls.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
6:00 am - 10:10 amPHL-INL
5h 10m1 stop
Delta Logo
6:35 pm - 11:58 pmINL-PHL
4h 23m1 stop
$572Delta
Find Deal
Thu, May 15 - Mon, May 19
Delta Logo
10:04 am - 5:53 pmPHL-INL
8h 49m2 stops
Delta Logo
6:35 pm - 11:58 pmINL-PHL
4h 23m1 stop
$854Delta
Find Deal
Thu, May 15 - Mon, May 19
Delta Logo
10:04 am - 5:53 pmPHL-INL
8h 49m2 stops
Delta Logo
10:57 am - 7:14 pmINL-PHL
7h 17m2 stops
$1,036Delta
Find Deal
Thu, May 15 - Mon, May 19
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Good to know

Cheapest flight$572
Flight from Philadelphia to International Falls

When to book flights from Philadelphia to International Falls

Are your dates flexible? Find out the best times to travel from Philadelphia to International Falls 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 Philadelphia to International Falls

  • What is the cheapest flight from Philadelphia to International Falls?

    In the last 3 days, the lowest price for a flight from Philadelphia to International Falls was $572 for a round-trip ticket.

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

    A passport is not required to fly from Philadelphia to International Falls.

  • Which airports will I be using when flying from Philadelphia to International Falls?

    When flying out of Philadelphia you will be using Philadelphia. You will be landing at International Falls, also known as Falls Intl.

  • Which aircraft models fly most regularly from Philadelphia to International Falls?

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

  • Which airline alliances offer flights from Philadelphia to International Falls?

    SkyTeam is the only airline alliance operating flights between Philadelphia and International Falls.

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

    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 Philadelphia to International Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to International Falls from Philadelphia 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 Philadelphia to International Falls?

    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 International Falls with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and INL 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 Philadelphia to International Falls?

    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 International Falls from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Philadelphia to International Falls

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to International Falls. 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 Philadelphia to International Falls? 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 7936 reviews
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
8.2Boarding
Airline reviews

Delta is a premier airline so my expectations are most always met.

10.0 ExcellentGreg, Mar 2025PHX - MSP
Read more Delta reviews

Delta is a premier airline so my expectations are most always met.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Everything was good except when we're on a 6 hour flight at dinner time and all they offer as part of the fare are little bags of junk food, it's disappointing. Bring back food service without an added price.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

I love my flight attendant Faith, always smiles always helpful. She makes the flight experience wonderful thank you

My return flights were changed by the airline and my preferred seat selection with extra legroom was not transferred to the new flights

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

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

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.

Everything you need to know for your flight from Philadelphia to International Falls

Information on your arrival and departure airports

International Falls (INL)
Philadelphia (PHL)

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