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Cheap flights from Portland to Grenada from $369

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Grenada departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Grenada

Cheap round-trip flights

American Airlines Logo
2:07 pm - 3:03 pmPDX-GND
20h 56m2 stops
American Airlines Logo
4:03 pm - 11:09 amGND-PDX
23h 06m2 stops
$677American Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Multiple Airlines Logo
7:05 am - 12:40 pmPDX-GND
49h 35m2 stops
Multiple Airlines Logo
8:55 am - 7:58 pmGND-PDX
39h 03m3 stops
$830Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
American Airlines Logo
10:15 pm - 3:20 pmPDX-GND
13h 05m1 stop
American Airlines Logo
4:31 pm - 12:59 amGND-PDX
12h 28m1 stop
$892American Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
American Airlines Logo
10:15 pm - 3:20 pmPDX-GND
13h 05m1 stop
American Airlines Logo
4:31 pm - 2:13 pmGND-PDX
25h 42m2 stops
$897American Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
American Airlines Logo
1:45 pm - 2:49 pmPDX-GND
22h 04m2 stops
American Airlines Logo
3:54 pm - 10:56 amGND-PDX
22h 02m2 stops
$932American Airlines
Find Deal
Sun, Oct 5 - Wed, Oct 8
American Airlines Logo
5:59 pm - 3:20 pmPDX-GND
17h 21m2 stops
American Airlines Logo
4:31 pm - 2:13 pmGND-PDX
25h 42m2 stops
$947American Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
American Airlines Logo
2:06 pm - 2:18 pmPDX-GND
21h 12m2 stops
American Airlines Logo
3:17 pm - 12:39 pmGND-PDX
24h 22m2 stops
$1,032American Airlines
Find Deal
Sat, Sep 27 - Wed, Oct 1
Multiple Airlines Logo
1:00 pm - 12:40 pmPDX-GND
43h 40m3 stops
Multiple Airlines Logo
6:00 am - 6:36 pmGND-PDX
40h 36m3 stops
$1,316Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17

American Airlines flights from Portland to Grenada

Our best American Airlines deals on Portland to Grenada flight tickets
American Airlines
Nov 10
PDX2:07 pmPortland
20h 56m
2 stops
GND3:03 pmSt. George's Point Saline Intl
Nov 17
GND4:03 pmSt. George's Point Saline Intl
23h 06m
2 stops
PDX11:09 amPortland
$677
Find similar
American Airlines
Dec 12
PDX10:15 pmPortland
13h 05m
1 stop
GND3:20 pmSt. George's Point Saline Intl
Dec 19
GND4:31 pmSt. George's Point Saline Intl
12h 28m
1 stop
PDX12:59 amPortland
$892
Find similar
American Airlines
Dec 12
PDX10:15 pmPortland
13h 05m
1 stop
GND3:20 pmSt. George's Point Saline Intl
Dec 19
GND4:31 pmSt. George's Point Saline Intl
25h 42m
2 stops
PDX2:13 pmPortland
$897
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Grenada 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 September 17, 2025.
Use the filters below to find and compare flights from Portland to Grenada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSt. George's

PDX - GND

PDXGND

Portland

Mon 11/10

2:07 pm-3:03 pm

2 stops20h 56m

St. George's Point Saline Intl

Mon 11/17

4:03 pm-11:09 am

2 stops23h 06m

$677

PortlandSt. George's

PDX - GND

PDXGND

Portland

Mon 11/10

7:05 am-12:40 pm

2 stops49h 35m

St. George's Point Saline Intl

Mon 11/17

8:55 am-7:58 pm

3 stops39h 03m

$830

PortlandSt. George's

PDX - GND

PDXGND

Portland

Fri 12/12

10:15 pm-3:20 pm

1 stop13h 05m

St. George's Point Saline Intl

Fri 12/19

4:31 pm-12:59 am

1 stop12h 28m

$892

PortlandSt. George's

PDX - GND

PDXGND

Portland

Fri 12/12

10:15 pm-3:20 pm

1 stop13h 05m

St. George's Point Saline Intl

Fri 12/19

4:31 pm-2:13 pm

2 stops25h 42m

$897

PortlandSt. George's

PDX - GND

PDXGND

Portland

Sun 10/5

1:45 pm-2:49 pm

2 stops22h 04m

St. George's Point Saline Intl

Wed 10/8

3:54 pm-10:56 am

2 stops22h 02m

$932

PortlandSt. George's

PDX - GND

PDXGND

Portland

Fri 12/12

5:59 pm-3:20 pm

2 stops17h 21m

St. George's Point Saline Intl

Fri 12/19

4:31 pm-2:13 pm

2 stops25h 42m

$947

PortlandSt. George's

PDX - GND

PDXGND

Portland

Sat 9/27

2:06 pm-2:18 pm

2 stops21h 12m

St. George's Point Saline Intl

Wed 10/1

3:17 pm-12:39 pm

2 stops24h 22m

$1,032

PortlandSt. George's

PDX - GND

PDXGND

Portland

Mon 11/10

1:00 pm-12:40 pm

3 stops43h 40m

St. George's Point Saline Intl

Mon 11/17

6:00 am-6:36 pm

3 stops40h 36m

$1,316

PortlandSt. George's

PDX - GND

PDXGND

Portland

Tue 10/7

12:43 pm-8:10 am

3 stops40h 27m

$369

PortlandSt. George's

PDX - GND

PDXGND

Portland

Tue 10/7

2:45 pm-2:49 pm

2 stops21h 04m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Grenada from

How to get the cheapest flight ticket from Portland to Grenada

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 is the cheapest day to depart on your flight to Grenada?

The cheapest day to depart on your flight to Grenada is on a Monday when prices can be found for as low as $794. This is often the case because there is less demand to fly during this day of the week. Flights from Portland to Grenada on a Wednesday will generally be more expensive and average around $1,079. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Grenada?

The cheapest time of day to fly to Grenada is in the evening when flights can be purchased for as low as $851. In contrast, the most expensive time of day to depart to Grenada is at noon when prices are around $1,079.

Cheap Portland to Grenada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Grenada

Direct flights

None
There are no direct flights from Portland to Grenada. There are no popular flight routes from Portland to Grenada.
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  • When did momondo last update prices for flights from Portland Airport to Grenada?

    Prices for flights from Portland Airport to Grenada refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Grenada?

  • How old do you have to be to fly from Portland Airport to Grenada?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Grenada.

  • What documentation or ID do you need to fly to Grenada?

    The required travel and health documents for your Grenada trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grenada. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Grenada

Compare and see reviews for airlines that fly from Portland to Grenada with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $744Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Grenada?

Finding the right flight to Grenada from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Grenada quick and easy, saving you time and money.

Can I find flights from Portland to Grenada with flexible booking policies on momondo?

Yes. All flights to Grenada from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Grenada?

momondo provides multiple filters to help you find the best flight to Grenada from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Grenada from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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