$773 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
9:39 pm - 2:15 pm
PDX
-
GND
13h 36m
1 stop
Delta Logo
3:30 pm - 9:57 am
GND
-
PDX
21h 27m
2 stops
$773Delta
Fri, May 15 - Sat, May 23
American Airlines Logo
10:28 pm - 2:51 pm
PDX
-
GND
13h 23m
1 stop
American Airlines Logo
3:15 pm - 8:47 pm
GND
-
PDX
32h 32m
1 stop
$786American Airlines
Fri, May 15 - Sat, May 23
American Airlines Logo
10:23 pm - 2:51 pm
PDX
-
GND
13h 28m
2 stops
American Airlines Logo
3:15 pm - 11:09 am
GND
-
PDX
22h 54m
2 stops
$813American Airlines
Fri, May 15 - Sat, May 23
American Airlines Logo
10:23 pm - 2:13 pm
PDX
-
GND
12h 50m
1 stop
American Airlines Logo
3:15 pm - 8:47 pm
GND
-
PDX
32h 32m
1 stop
$827American Airlines
Fri, Aug 14 - Mon, Aug 24
American Airlines Logo
5:42 pm - 2:30 pm
PDX
-
GND
17h 48m
2 stops
American Airlines Logo
3:30 pm - 4:50 pm
GND
-
PDX
28h 20m
2 stops
$853American Airlines
Mon, Aug 10 - Mon, Aug 24
American Airlines Logo
5:42 pm - 2:30 pm
PDX
-
GND
17h 48m
2 stops
American Airlines Logo
3:30 pm - 10:44 am
GND
-
PDX
22h 14m
2 stops
$858American Airlines
Mon, Aug 10 - Mon, Aug 24
American Airlines Logo
5:42 pm - 2:30 pm
PDX
-
GND
17h 48m
2 stops
American Airlines Logo
3:30 pm - 12:55 pm
GND
-
PDX
24h 25m
2 stops
$888American Airlines
Fri, Aug 14 - Mon, Aug 24
American Airlines Logo
9:52 pm - 2:05 pm
PDX
-
GND
13h 13m
1 stop
American Airlines Logo
3:30 pm - 4:50 pm
GND
-
PDX
28h 20m
2 stops
$927American Airlines
Fri, Mar 20 - Tue, Mar 31
American Airlines Logo
9:44 pm - 1:53 pm
PDX
-
GND
13h 09m
1 stop
American Airlines Logo
3:23 pm - 1:01 pm
GND
-
PDX
24h 38m
2 stops
$1,120American Airlines
Fri, Mar 20 - Tue, Mar 31
American Airlines Logo
3:10 pm - 2:23 pm
PDX
-
GND
20h 13m
2 stops
American Airlines Logo
3:23 pm - 1:01 pm
GND
-
PDX
24h 38m
2 stops
$1,180American Airlines
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 ($773) and American Airlines ($786).

Find deals

Good to know

Cheapest flight$773
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.
7.1
American AirlinesOverall score based on 11419 reviews
7.9Crew
6.9Entertainment
6.4Food
7.2Comfort
7.5Boarding
Airline reviews

American continues to decline in their customer service and its beyond disappointing.

2.0 MediocreRachel, Mar 2026
ORD - CLE
Read more American Airlines reviews

American continues to decline in their customer service and its beyond disappointing.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

Never had such a lazy first class attendant. Literally spent 60%+ of the flight playing games on her personal phone making up excuses of why she was unavailable.

The flight attendants and the service is getting worse by the day.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Like all of the flights I took to get down to Dallas. They were delayed

Other than nearly three hour delay for maintenance issues, everything went smooth

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

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

Information on your arrival and departure airports

Portland (PDX)