$299 Find Cheap Flights from Philadelphia to Grenada

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Grenada departing on 9/12. 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
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Philadelphia to Grenada Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Grenada 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Grenada

Fri, Jun 19 - Wed, Jun 24
American Airlines Logo
9:50 pm - 1:58 pm
PHL
-
GND
16h 08m
1 stop
American Airlines Logo
2:58 pm - 8:02 am
GND
-
PHL
17h 04m
2 stops
$632American Airlines
Tue, Jun 16 - Sun, Jun 21
American Airlines Logo
6:00 am - 1:58 pm
PHL
-
GND
7h 58m
1 stop
American Airlines Logo
2:58 pm - 9:41 am
GND
-
PHL
18h 43m
1 stop
$633American Airlines
Tue, Sep 1 - Wed, Sep 9
Air Canada Logo
4:20 pm - 2:30 pm
PHL
-
GND
22h 10m
1 stop
Air Canada Logo
3:30 pm - 9:45 am
GND
-
PHL
18h 15m
1 stop
$640Air Canada
Sun, May 31 - Fri, Jun 5
American Airlines Logo
8:04 pm - 1:58 pm
PHL
-
GND
17h 54m
1 stop
American Airlines Logo
2:58 pm - 9:41 am
GND
-
PHL
18h 43m
1 stop
$643American Airlines
Mon, Aug 31 - Wed, Sep 9
Air Canada Logo
10:05 am - 2:30 pm
PHL
-
GND
52h 25m
2 stops
Air Canada Logo
3:30 pm - 9:45 am
GND
-
PHL
18h 15m
1 stop
$644Air Canada
Sun, May 31 - Fri, Jun 5
American Airlines Logo
7:35 pm - 1:58 pm
PHL
-
GND
18h 23m
2 stops
American Airlines Logo
2:58 pm - 12:58 am
GND
-
PHL
10h 00m
1 stop
$647American Airlines
Tue, Jun 16 - Sun, Jun 21
American Airlines Logo
11:05 pm - 1:58 pm
PHL
-
GND
14h 53m
2 stops
American Airlines Logo
2:58 pm - 9:41 am
GND
-
PHL
18h 43m
1 stop
$662American Airlines
Thu, Jul 2 - Tue, Jul 7
JetBlue Logo
4:33 pm - 2:10 pm
PHL
-
GND
21h 37m
2 stops
JetBlue Logo
3:28 pm - 3:34 pm
GND
-
PHL
24h 06m
2 stops
$667JetBlue
Tue, Sep 1 - Sun, Sep 6
Air Canada Logo
4:20 pm - 2:30 pm
PHL
-
GND
22h 10m
1 stop
Air Canada Logo
3:30 pm - 10:46 pm
GND
-
PHL
31h 16m
1 stop
$670Air Canada
Mon, May 4 - Thu, May 7
American Airlines Logo
7:38 pm - 2:18 pm
PHL
-
GND
18h 40m
1 stop
American Airlines Logo
3:18 pm - 12:48 am
GND
-
PHL
9h 30m
1 stop
$673American Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Grenada flights

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

Which airlines provide the cheapest flights from Philadelphia to Grenada?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to Grenada were found on American Airlines ($632) and Air Canada ($640).

Find deals

Good to know

Low seasonApril
Cheapest flight$299
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Philadelphia to St. George's

FAQs - booking Grenada flights

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

    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 Grenada.

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

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

    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 from Philadelphia to Grenada with an airline and back with another airline.

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

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

Reviews of the top airline flying from Philadelphia to Grenada

 
Need help choosing which airline to fly with from Philadelphia to Grenada? 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.
7.1
American AirlinesOverall score based on 11488 reviews
7.2Comfort
7.9Crew
7.5Boarding
6.4Food
6.9Entertainment
Airline reviews

It would have been nice if American tried to care.

2.0 MediocreJeffrey, Mar 2026
PHL - RDU
Read more American Airlines reviews

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Broke my luggage and I can't get a resolution yet.

My flight to London from Philadelphia was cancelled due to weather.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

Everything you need to know for your flight from Philadelphia to Grenada

Information on your arrival and departure airports

Philadelphia (PHL)