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Cheap flights from Philadelphia to Niagara Falls from $506

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 Niagara Falls departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Philadelphia to Niagara Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 am - 7:06 pm
PHL
-
IAG
10h 36m
1 stop
Multiple Airlines Logo
7:56 pm - 8:41 am
IAG
-
PHL
12h 45m
1 stop
$673Multiple Airlines
Thu, May 21 - Sun, May 24
Multiple Airlines Logo
8:30 am - 7:06 pm
PHL
-
IAG
10h 36m
1 stop
Multiple Airlines Logo
7:56 pm - 12:44 am
IAG
-
PHL
28h 48m
2 stops
$693Multiple Airlines
Thu, May 21 - Sun, May 24

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Customize your flight search to find flights from Philadelphia to Niagara Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Philadelphia to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaNiagara Falls

PHL - IAG

PHLIAG

Philadelphia

Thu 5/21

8:30 am-7:06 pm

1 stop10h 36m

Niagara Falls

Sun 5/24

7:56 pm-8:41 am

1 stop12h 45m

$673

PhiladelphiaNiagara Falls

PHL - IAG

PHLIAG

Philadelphia

Thu 5/21

8:30 am-7:06 pm

1 stop10h 36m

Niagara Falls

Sun 5/24

7:56 pm-12:44 am

2 stops28h 48m

$693
Cheapest one-way
Quickest one-way

PhiladelphiaNiagara Falls

PHL - IAG

PHLIAG

Philadelphia

Tue 5/19

8:35 pm-7:06 pm

3 stops46h 31m

$506

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Niagara Falls from

How to get the cheapest flight ticket from Philadelphia to Niagara Falls

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 airlines fly to Niagara Falls?

Delta, JetBlue and United Airlines are the top three most popular airlines that fly to Niagara Falls from Philadelphia according to our data. Delta is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Niagara Falls. Keep in mind that there are 6 different airlines that fly to Niagara Falls on a routine basis, so you have a few additional options to choose from.

When to book flights from Philadelphia to Niagara Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Niagara Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Niagara Falls (PHL to IAG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Niagara Falls

Fastest flight time

10h 36m

Direct flights

None
The fastest flight from Philadelphia to Niagara Falls takes 10h 36m
There are no direct flights from Philadelphia to Niagara Falls. There are no popular flight routes from Philadelphia to Niagara Falls.
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Frequently asked questions about flying from Philadelphia to Niagara Falls

  • How far is Philadelphia to Niagara Falls by plane?

    The distance between Philadelphia and Niagara Falls is about 296.1 mi. In terms of flight time, this usually takes a little over 10h 36m.

  • When did momondo last update prices for flights from Philadelphia Airport to Niagara Falls Airport?

    Prices for flights from Philadelphia Airport to Niagara Falls Airport refresh daily.

  • How old do you have to be to fly from Philadelphia Airport to Niagara Falls Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Niagara Falls Airport.

  • What documentation or ID do you need to fly to Niagara Falls Airport?

    The travel and health documents you'll need for your trip to Niagara Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Niagara Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Niagara Falls?

Book flights to Niagara Falls if you plan to visit one of these locations
Lewiston

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Niagara Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Niagara Falls. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Niagara Falls with flexible booking policies on momondo?

All flight searches from Philadelphia to Niagara Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia to Niagara Falls?

momondo helps you find the best flight between Philadelphia and Niagara Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Niagara Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Niagara Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Niagara Falls and let you know when they change.

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1 adult
Sun 5/24
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