$719 Find Cheap Flights from Portland to Grenada

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Grenada 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
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Portland 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 Portland 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 Portland to Grenada

Fri, May 15 - Sat, May 23
Delta Logo
2:06 pm - 2:15 pm
PDX
-
GND
21h 09m
1 stop
Delta Logo
3:30 pm - 10:01 am
GND
-
PDX
21h 31m
1 stop
$719Delta
Fri, May 15 - Sat, May 23
Delta Logo
5:51 pm - 2:15 pm
PDX
-
GND
17h 24m
2 stops
Delta Logo
3:30 pm - 12:28 pm
GND
-
PDX
23h 58m
2 stops
$723Delta
Fri, May 15 - Sat, May 23
Delta Logo
9:39 pm - 2:15 pm
PDX
-
GND
13h 36m
1 stop
Delta Logo
3:30 pm - 10:01 am
GND
-
PDX
21h 31m
1 stop
$729Delta
Fri, May 15 - Sat, May 23
Delta Logo
3:00 pm - 2:15 pm
PDX
-
GND
20h 15m
2 stops
Delta Logo
3:30 pm - 10:01 am
GND
-
PDX
21h 31m
1 stop
$733Delta
Fri, Mar 27 - Fri, Apr 3
American Airlines Logo
9:44 pm - 1:53 pm
PDX
-
GND
13h 09m
1 stop
American Airlines Logo
3:23 pm - 1:15 pm
GND
-
PDX
24h 52m
2 stops
$738American Airlines
Fri, Mar 13 - Tue, Mar 17
Delta Logo
10:30 pm - 2:27 pm
PDX
-
GND
12h 57m
1 stop
Delta Logo
3:42 pm - 10:30 am
GND
-
PDX
21h 48m
1 stop
$754Delta
Mon, Mar 16 - Sun, Mar 22
Delta Logo
7:45 pm - 2:27 pm
PDX
-
GND
15h 42m
2 stops
Delta Logo
3:42 pm - 1:11 pm
GND
-
PDX
24h 29m
2 stops
$758Delta
Mon, Mar 16 - Sun, Mar 22
Delta Logo
7:45 pm - 2:27 pm
PDX
-
GND
15h 42m
2 stops
Delta Logo
3:42 pm - 1:11 pm
GND
-
PDX
24h 29m
2 stops
$768Delta
Mon, Mar 9 - Tue, Mar 17
American Airlines Logo
10:53 pm - 2:23 pm
PDX
-
GND
12h 30m
1 stop
American Airlines Logo
3:23 pm - 10:48 am
GND
-
PDX
22h 25m
2 stops
$773American Airlines
Mon, Mar 16 - Sun, Mar 22
Delta Logo
10:30 pm - 2:27 pm
PDX
-
GND
12h 57m
1 stop
Delta Logo
3:42 pm - 10:30 am
GND
-
PDX
21h 48m
1 stop
$784Delta
Booking Insights

KAYAK's insights & trends for Portland to Grenada flights

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

Which airlines provide the cheapest flights from Portland 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 Portland to Grenada were found on Delta ($719) and American Airlines ($738).

Find deals

Good to know

Cheapest flight$719
Flight from Portland to St. George's

FAQs - booking Grenada flights

  • How does KAYAK find such low prices on flights from Portland 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 Portland to Grenada.

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

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

 
Need help choosing which airline to fly with from Portland 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.
7.2
American AirlinesOverall score based on 11267 reviews
8.0Crew
7.5Boarding
6.9Entertainment
6.4Food
7.2Comfort
Airline reviews

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

8.0 ExcellentGail, Feb 2026
ATL - DCA
Read more American Airlines reviews

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Lexus in first class was absolutely amazing! Beat flight attendant i’ve ever seen.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

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

Information on your arrival and departure airports

Portland (PDX)