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Cheap flights from Portland to Port of Spain from $718

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 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Port of Spain

Cheap round-trip flights

American Airlines Logo
9:52 pm - 9:36 pmPDX-POS
20h 44m2 stops
American Airlines Logo
3:35 pm - 9:24 amPOS-PDX
20h 49m2 stops
$718American Airlines
Find Deal
Sun, Aug 24 - Sun, Aug 31
American Airlines Logo
2:15 pm - 2:25 pmPDX-POS
21h 10m2 stops
American Airlines Logo
3:35 pm - 12:12 pmPOS-PDX
23h 37m2 stops
$783American Airlines
Find Deal
Thu, Aug 21 - Fri, Aug 29
United Airlines Logo
7:00 am - 11:23 pmPDX-POS
13h 23m1 stop
United Airlines Logo
12:30 am - 12:13 pmPOS-PDX
14h 43m1 stop
$788United Airlines
Find Deal
Tue, Oct 28 - Thu, Oct 30
United Airlines Logo
5:00 am - 11:23 pmPDX-POS
15h 23m2 stops
United Airlines Logo
12:30 am - 6:40 pmPOS-PDX
21h 10m2 stops
$793United Airlines
Find Deal
Tue, Oct 28 - Thu, Oct 30
United Airlines Logo
1:45 pm - 11:23 pmPDX-POS
30h 38m2 stops
United Airlines Logo
12:30 am - 11:58 amPOS-PDX
14h 28m1 stop
$800United Airlines
Find Deal
Wed, Aug 27 - Mon, Sep 1
American Airlines Logo
11:35 am - 2:25 pmPDX-POS
23h 50m2 stops
American Airlines Logo
3:35 pm - 9:24 amPOS-PDX
20h 49m2 stops
$803American Airlines
Find Deal
Fri, Aug 22 - Thu, Aug 28
United Airlines Logo
1:45 pm - 11:23 pmPDX-POS
30h 38m2 stops
United Airlines Logo
12:30 am - 10:25 pmPOS-PDX
24h 55m2 stops
$805United Airlines
Find Deal
Wed, Aug 27 - Mon, Sep 1
American Airlines Logo
2:15 pm - 2:25 pmPDX-POS
21h 10m2 stops
American Airlines Logo
7:00 am - 12:24 amPOS-PDX
20h 24m2 stops
$808American Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 31
American Airlines Logo
11:59 pm - 2:25 pmPDX-POS
35h 26m2 stops
American Airlines Logo
7:00 am - 10:52 amPOS-PDX
30h 52m2 stops
$809American Airlines
Find Deal
Sun, Aug 24 - Tue, Sep 2
Logo
6:05 am - 8:00 pmPDX-POS
34h 55m2 stops
Logo
12:10 am - 8:37 pmPOS-PDX
23h 27m1 stop
$922
Find Deal
Wed, Aug 27 - Fri, Aug 29

American Airlines flights from Portland to Port of Spain

Our best American Airlines deals on Portland to Port of Spain flight tickets
American Airlines
Aug 7
PDX1:45 pmPortland
21h 40m
2 stops
POS2:25 pmPort of Spain Piarco Intl
Oct 18
POS3:25 pmPort of Spain Piarco Intl
24h 36m
2 stops
PDX1:01 pmPortland
$693
Find similar
American Airlines
Aug 24
PDX9:52 pmPortland
20h 44m
2 stops
POS9:36 pmPort of Spain Piarco Intl
Aug 31
POS3:35 pmPort of Spain Piarco Intl
20h 49m
2 stops
PDX9:24 amPortland
$718
Find similar
American Airlines
Aug 21
PDX2:15 pmPortland
21h 10m
2 stops
POS2:25 pmPort of Spain Piarco Intl
Aug 29
POS3:35 pmPort of Spain Piarco Intl
23h 37m
2 stops
PDX12:12 pmPortland
$783
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
Oct 28
PDX7:00 amPortland
13h 23m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Oct 30
POS12:30 amPort of Spain Piarco Intl
14h 43m
1 stop
PDX12:13 pmPortland
$788
Find similar
United Airlines
Oct 28
PDX5:00 amPortland
15h 23m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Oct 30
POS12:30 amPort of Spain Piarco Intl
21h 10m
2 stops
PDX6:40 pmPortland
$793
Find similar
United Airlines
Aug 7
PDX11:59 pmPortland
20h 24m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Oct 17
POS12:30 amPort of Spain Piarco Intl
21h 58m
1 stop
PDX7:28 pmPortland
$798
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 July 31, 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

Sun 8/24

9:52 pm-9:36 pm

2 stops20h 44m

Port of Spain Piarco Intl

Sun 8/31

3:35 pm-9:24 am

2 stops20h 49m

$718

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Thu 8/21

2:15 pm-2:25 pm

2 stops21h 10m

Port of Spain Piarco Intl

Fri 8/29

3:35 pm-12:12 pm

2 stops23h 37m

$783

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Tue 10/28

7:00 am-11:23 pm

1 stop13h 23m

Port of Spain Piarco Intl

Thu 10/30

12:30 am-12:13 pm

1 stop14h 43m

$788

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Tue 10/28

5:00 am-11:23 pm

2 stops15h 23m

Port of Spain Piarco Intl

Thu 10/30

12:30 am-6:40 pm

2 stops21h 10m

$793

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 8/27

1:45 pm-11:23 pm

2 stops30h 38m

Port of Spain Piarco Intl

Mon 9/1

12:30 am-11:58 am

1 stop14h 28m

$800

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Fri 8/22

11:35 am-2:25 pm

2 stops23h 50m

Port of Spain Piarco Intl

Thu 8/28

3:35 pm-9:24 am

2 stops20h 49m

$803

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 8/27

1:45 pm-11:23 pm

2 stops30h 38m

Port of Spain Piarco Intl

Mon 9/1

12:30 am-10:25 pm

2 stops24h 55m

$805

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Thu 8/21

2:15 pm-2:25 pm

2 stops21h 10m

Port of Spain Piarco Intl

Sun 8/31

7:00 am-12:24 am

2 stops20h 24m

$808

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Sun 8/24

11:59 pm-2:25 pm

2 stops35h 26m

Port of Spain Piarco Intl

Tue 9/2

7:00 am-10:52 am

2 stops30h 52m

$809

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 8/27

6:05 am-8:00 pm

2 stops34h 55m

Port of Spain Piarco Intl

Fri 8/29

12:10 am-8:37 pm

1 stop23h 27m

$922

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 cheapest month to fly to Port of Spain?

The month of October is, on average, the cheapest month to fly to Port of Spain from Portland, with most prices found around $566. If you’re not able to fly to Port of Spain in October, then May is your next best option. Flight prices from Portland to Port of Spain during May average around $631.

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

Best Price Found

$718

Fastest flight time

13h 19m

Direct flights

None

Airports in Port of Spain

1 airport
The best flight deal from Portland to Port of Spain found on momondo in the last 72 hours is $718
The fastest flight from Portland to Port of Spain takes 13h 19m
There are no direct flights from Portland to Port of Spain. Popular non-direct route for this connection is Portland Airport - Port of Spain Piarco Intl Airport.
There is 1 airport near Port of Spain: Port of Spain Piarco Intl (POS)
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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 13h 19m, 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 $566Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $671Free CancellationRating
7.2
10,000 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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