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Cheap flights from Portland to Port of Spain from $675

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Port of Spain departing on 5/9. 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 Port of Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 am - 1:35 amPDX-POS
16h 20m2 stops
Air Canada Logo
2:35 am - 10:56 pmPOS-PDX
23h 21m2 stops
$675Air Canada
Find Deal
sáb., may. 9 - mar., may. 12
Air Canada Logo
6:15 am - 1:35 amPDX-POS
16h 20m2 stops
Air Canada Logo
2:35 am - 6:46 pmPOS-PDX
19h 11m2 stops
$723Air Canada
Find Deal
sáb., may. 9 - mar., may. 12
United Airlines Logo
7:10 am - 11:23 pmPDX-POS
13h 13m1 stop
United Airlines Logo
12:30 am - 11:49 amPOS-PDX
14h 19m1 stop
$789United Airlines
Find Deal
sáb., may. 9 - mar., may. 12
United Airlines Logo
7:10 am - 11:23 pmPDX-POS
13h 13m1 stop
United Airlines Logo
12:30 am - 8:33 pmPOS-PDX
23h 03m2 stops
$793United Airlines
Find Deal
sáb., may. 9 - mar., may. 12
United Airlines Logo
1:39 pm - 11:23 pmPDX-POS
30h 44m2 stops
United Airlines Logo
12:30 am - 9:14 pmPOS-PDX
47h 44m2 stops
$990United Airlines
Find Deal
jue., abr. 16 - sáb., abr. 25
United Airlines Logo
2:00 pm - 11:23 pmPDX-POS
30h 23m1 stop
United Airlines Logo
12:30 am - 9:14 pmPOS-PDX
47h 44m2 stops
$1,005United Airlines
Find Deal
jue., abr. 16 - sáb., abr. 25
United Airlines Logo
11:59 pm - 12:23 amPDX-POS
20h 24m1 stop
United Airlines Logo
1:30 am - 9:07 pmPOS-PDX
47h 37m2 stops
$1,095United Airlines
Find Deal
dom., dic. 21 - sáb., ene. 3
United Airlines Logo
5:00 am - 12:23 amPDX-POS
39h 23m2 stops
United Airlines Logo
1:30 am - 9:07 pmPOS-PDX
47h 37m2 stops
$1,119United Airlines
Find Deal
dom., dic. 21 - sáb., ene. 3
United Airlines Logo
6:27 pm - 12:23 amPDX-POS
25h 56m2 stops
United Airlines Logo
1:30 am - 5:32 pmPOS-PDX
20h 02m2 stops
$1,133United Airlines
Find Deal
lun., dic. 22 - dom., ene. 4
United Airlines Logo
2:45 pm - 12:23 amPDX-POS
29h 38m2 stops
United Airlines Logo
1:30 am - 9:07 pmPOS-PDX
47h 37m2 stops
$1,185United Airlines
Find Deal
dom., dic. 21 - sáb., ene. 3

Air Canada flights from Portland to Port of Spain

Our best Air Canada deals on Portland to Port of Spain flight tickets
Air Canada
May 9
PDX6:15 amPortland
16h 20m
2 stops
POS1:35 amPort of Spain Piarco Intl
May 12
POS2:35 amPort of Spain Piarco Intl
23h 21m
2 stops
PDX10:56 pmPortland
$675
Find similar
Air Canada
May 9
PDX6:15 amPortland
16h 20m
2 stops
POS1:35 amPort of Spain Piarco Intl
May 12
POS2:35 amPort of Spain Piarco Intl
19h 11m
2 stops
PDX6:46 pmPortland
$723
Find similar

United Airlines flights from Portland to Port of Spain

Our best United Airlines deals on Portland to Port of Spain flight tickets
United Airlines
May 9
PDX7:10 amPortland
13h 13m
1 stop
POS11:23 pmPort of Spain Piarco Intl
May 12
POS12:30 amPort of Spain Piarco Intl
14h 19m
1 stop
PDX11:49 amPortland
$789
Find similar
United Airlines
May 9
PDX7:10 amPortland
13h 13m
1 stop
POS11:23 pmPort of Spain Piarco Intl
May 12
POS12:30 amPort of Spain Piarco Intl
23h 03m
2 stops
PDX8:33 pmPortland
$793
Find similar
United Airlines
Apr 16
PDX1:39 pmPortland
30h 44m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Apr 25
POS12:30 amPort of Spain Piarco Intl
47h 44m
2 stops
PDX9:14 pmPortland
$990
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Port of Spain 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 noviembre 26, 2025.
Use the filters below to find and compare flights from Portland to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

sáb. 5/9

6:15 am-1:35 am

2 stops16h 20m

Port of Spain Piarco Intl

mar. 5/12

2:35 am-10:56 pm

2 stops23h 21m

$675

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

sáb. 5/9

6:15 am-1:35 am

2 stops16h 20m

Port of Spain Piarco Intl

mar. 5/12

2:35 am-6:46 pm

2 stops19h 11m

$723

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

sáb. 5/9

7:10 am-11:23 pm

1 stop13h 13m

Port of Spain Piarco Intl

mar. 5/12

12:30 am-11:49 am

1 stop14h 19m

$789

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

sáb. 5/9

7:10 am-11:23 pm

1 stop13h 13m

Port of Spain Piarco Intl

mar. 5/12

12:30 am-8:33 pm

2 stops23h 03m

$793

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

jue. 4/16

1:39 pm-11:23 pm

2 stops30h 44m

Port of Spain Piarco Intl

sáb. 4/25

12:30 am-9:14 pm

2 stops47h 44m

$990

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

jue. 4/16

2:00 pm-11:23 pm

1 stop30h 23m

Port of Spain Piarco Intl

sáb. 4/25

12:30 am-9:14 pm

2 stops47h 44m

$1,005

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

dom. 12/21

11:59 pm-12:23 am

1 stop20h 24m

Port of Spain Piarco Intl

sáb. 1/3

1:30 am-9:07 pm

2 stops47h 37m

$1,095

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

dom. 12/21

5:00 am-12:23 am

2 stops39h 23m

Port of Spain Piarco Intl

sáb. 1/3

1:30 am-9:07 pm

2 stops47h 37m

$1,119

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

lun. 12/22

6:27 pm-12:23 am

2 stops25h 56m

Port of Spain Piarco Intl

dom. 1/4

1:30 am-5:32 pm

2 stops20h 02m

$1,133

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

dom. 12/21

2:45 pm-12:23 am

2 stops29h 38m

Port of Spain Piarco Intl

sáb. 1/3

1:30 am-9:07 pm

2 stops47h 37m

$1,185

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Port of Spain from

How to get the cheapest flight ticket from Portland to Port of Spain

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 typical price of a round-trip flight between Portland and Port of Spain?

What is the cheapest day to depart on your flight to Port of Spain?

The cheapest day to depart from Portland to Port of Spain is on a Wednesday when prices can be found for as low as $706. Flights from Portland to Port of Spain on a Sunday will generally be more expensive and average around $1,056. 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 Port of Spain?

In the evening is the cheapest time of day to fly from Portland to Port of Spain when you can find flight prices for as low as $804. Flying to Port of Spain in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Port of Spain, so prices are often more expensive at around $821 per ticket.

When to book flights from Portland to Port of Spain

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Port of Spain according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Port of Spain (PDX to POS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Port of Spain

Fastest flight time

11h 53m

Direct flights

None
The fastest flight from Portland to Port of Spain takes 11h 53m
There are no direct flights from Portland to Port of Spain. There are no popular flight routes from Portland to Port of Spain.
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  • How far is Portland to Port of Spain Piarco Intl by plane?

    A flight from Portland to Port of Spain Piarco Intl will travel around 4305.0 mi. Flights usually cover this in 12h 57m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Port of Spain Piarco Intl Airport?

    Prices for flights from Portland Airport to Port of Spain Piarco Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Port of Spain Piarco Intl Airport?

  • How old do you have to be to fly from Portland Airport to Port of Spain Piarco Intl Airport?

    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 Port of Spain Piarco Intl Airport.

  • What documentation or ID do you need to fly to Port of Spain Piarco Intl Airport?

    The travel and health documents required for your trip to Port of Spain Piarco Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Port of Spain Piarco Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Port of Spain?

Best airlines flying from Portland to Port of Spain

Compare and see reviews for airlines that fly from Portland to Port of Spain with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $616Free CancellationRating
7.4
9,050 reviews
Search United Airlines flights
American AirlinesPriceFrom $767Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Port of Spain?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Port of Spain from Portland.

Can I find flights from Portland to Port of Spain with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Port of Spain flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Port of Spain?

Once all potential Portland to Port of Spain flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Portland to Port of Spain flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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