$753 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
$753Delta
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
$766American Airlines
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
$797American Airlines
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
$809Delta
Fri, May 8 - Mon, May 18
American Airlines Logo
10:23 pm - 2:51 pm
PDX
-
GND
13h 28m
2 stops
American Airlines Logo
3:18 pm - 12:58 pm
GND
-
PDX
24h 40m
2 stops
$813American 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
$851American Airlines
Thu, May 7 - Sat, May 16
American Airlines Logo
10:28 pm - 2:18 pm
PDX
-
GND
12h 50m
1 stop
American Airlines Logo
3:55 pm - 12:39 pm
GND
-
PDX
23h 44m
2 stops
$860American Airlines
Mon, Aug 10 - Mon, Aug 24
American Airlines Logo
9:52 pm - 2:30 pm
PDX
-
GND
13h 38m
2 stops
American Airlines Logo
3:30 pm - 2:29 pm
GND
-
PDX
25h 59m
2 stops
$861American Airlines
Fri, May 8 - Sun, May 17
Air Canada Logo
7:45 pm - 2:30 pm
PDX
-
GND
39h 45m
2 stops
Air Canada Logo
3:30 pm - 9:30 am
GND
-
PDX
45h 00m
2 stops
$862Air Canada
Thu, May 7 - Sun, May 17
American Airlines Logo
1:09 pm - 2:18 pm
PDX
-
GND
22h 09m
2 stops
American Airlines Logo
3:18 pm - 12:39 pm
GND
-
PDX
24h 21m
2 stops
$865American 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 ($753) and American Airlines ($753).

Good to know

Cheapest flight$753
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 11321 reviews
7.5Boarding
6.4Food
7.2Comfort
6.9Entertainment
8.0Crew
Airline reviews

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

2.0 MediocreMarius, Feb 2026
LGA - ORD
Read more American Airlines reviews

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Overall, my last three trips on American Airlines have all been either delayed or "rescheduled" due to mechanical issues. At least on delay caused me to miss two possible connecting flights each later than the first. My last option for my last connection required the assistance of the onsite service desk (O'Hare Airport). The wait time for the service desk was such that it jeopardized getting booked on the last connecting flight available for the night. Suffice it to say, my latest experiences with American Airlines have caused me extensive loss of productive business and personal time and can therefore be classified as significantly less than satisfactory.

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Waiting for gate in RDU for more than 20mins is crazy.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

Everything was good. Flight was very full so crew was busy. After we boarded and plane pulled away from the gate, we were delayed about 40 minutes- sitting on the runway - due to weather en route or at the destination. While weather is not the fault of the airline- it’s terrible to sit on a plane and not moving.

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

Information on your arrival and departure airports