Latest deals
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Port of Spain from $630

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 5/30. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Port of Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
2:30 pm - 2:20 pm
PDX
-
POS
20h 50m
2 stops
JetBlue Logo
7:41 pm - 1:04 pm
POS
-
PDX
20h 23m
2 stops
$630JetBlue
Sat, May 30 - Fri, Jun 12
United Airlines Logo
7:13 am - 11:23 pm
PDX
-
POS
13h 10m
1 stop
United Airlines Logo
12:30 am - 11:56 am
POS
-
PDX
14h 26m
1 stop
$770United Airlines
Tue, May 26 - Fri, Jun 5
United Airlines Logo
5:15 am - 11:23 pm
PDX
-
POS
15h 08m
2 stops
United Airlines Logo
12:30 am - 3:13 pm
POS
-
PDX
17h 43m
2 stops
$774United Airlines
Tue, May 26 - Fri, Jun 5
American Airlines Logo
9:52 pm - 9:36 pm
PDX
-
POS
20h 44m
2 stops
American Airlines Logo
4:55 pm - 5:26 pm
POS
-
PDX
27h 31m
2 stops
$779American Airlines
Tue, Aug 11 - Sun, Aug 23
American Airlines Logo
1:52 pm - 2:32 pm
PDX
-
POS
21h 40m
2 stops
American Airlines Logo
3:47 pm - 12:39 pm
POS
-
PDX
23h 52m
2 stops
$790American Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
7:13 am - 11:23 pm
PDX
-
POS
13h 10m
1 stop
United Airlines Logo
12:30 am - 3:05 pm
POS
-
PDX
17h 35m
2 stops
$834United Airlines
Sun, Aug 16 - Fri, Aug 21
American Airlines Logo
10:28 pm - 2:32 pm
PDX
-
POS
13h 04m
1 stop
American Airlines Logo
3:47 pm - 12:39 pm
POS
-
PDX
23h 52m
2 stops
$836American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
5:20 am - 11:09 pm
PDX
-
POS
14h 49m
2 stops
American Airlines Logo
7:00 am - 9:14 pm
POS
-
PDX
17h 14m
2 stops
$844American Airlines
Wed, Jul 29 - Fri, Aug 7
United Airlines Logo
5:00 am - 12:50 am
PDX
-
POS
16h 50m
2 stops
United Airlines Logo
12:30 am - 6:11 pm
POS
-
PDX
20h 41m
2 stops
$884United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
7:13 am - 11:23 pm
PDX
-
POS
13h 10m
1 stop
United Airlines Logo
12:30 am - 11:58 am
POS
-
PDX
14h 28m
1 stop
$914United Airlines
Sun, Aug 16 - Fri, Aug 21

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 26
PDX7:13 amPortland
13h 10m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Jun 5
POS12:30 amPort of Spain Piarco Intl
14h 26m
1 stop
PDX11:56 amPortland
$770
United Airlines
May 26
PDX5:15 amPortland
15h 08m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Jun 5
POS12:30 amPort of Spain Piarco Intl
17h 43m
2 stops
PDX3:13 pmPortland
$774
United Airlines
Aug 16
PDX7:13 amPortland
13h 10m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Aug 21
POS12:30 amPort of Spain Piarco Intl
17h 35m
2 stops
PDX3:05 pmPortland
$834

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 11
PDX9:52 pmPortland
20h 44m
2 stops
POS9:36 pmPort of Spain Piarco Intl
Aug 23
POS4:55 pmPort of Spain Piarco Intl
27h 31m
2 stops
PDX5:26 pmPortland
$779
American Airlines
May 6
PDX1:52 pmPortland
21h 40m
2 stops
POS2:32 pmPort of Spain Piarco Intl
May 13
POS3:47 pmPort of Spain Piarco Intl
23h 52m
2 stops
PDX12:39 pmPortland
$790
American Airlines
May 6
PDX10:28 pmPortland
13h 04m
1 stop
POS2:32 pmPort of Spain Piarco Intl
May 13
POS3:47 pmPort of Spain Piarco Intl
23h 52m
2 stops
PDX12:39 pmPortland
$836

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 March 24, 2026.
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

Cheapest round-trip

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Sat 5/30

2:30 pm-2:20 pm

2 stops20h 50m

Port of Spain Piarco Intl

Fri 6/12

7:41 pm-1:04 pm

2 stops20h 23m

$630
Quickest round-trip

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Tue 5/26

7:13 am-11:23 pm

1 stop13h 10m

Port of Spain Piarco Intl

Fri 6/5

12:30 am-11:56 am

1 stop14h 26m

$770

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Tue 5/26

5:15 am-11:23 pm

2 stops15h 08m

Port of Spain Piarco Intl

Fri 6/5

12:30 am-3:13 pm

2 stops17h 43m

$774

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Tue 8/11

9:52 pm-9:36 pm

2 stops20h 44m

Port of Spain Piarco Intl

Sun 8/23

4:55 pm-5:26 pm

2 stops27h 31m

$779

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 5/6

1:52 pm-2:32 pm

2 stops21h 40m

Port of Spain Piarco Intl

Wed 5/13

3:47 pm-12:39 pm

2 stops23h 52m

$790

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Sun 8/16

7:13 am-11:23 pm

1 stop13h 10m

Port of Spain Piarco Intl

Fri 8/21

12:30 am-3:05 pm

2 stops17h 35m

$834

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 5/6

10:28 pm-2:32 pm

1 stop13h 04m

Port of Spain Piarco Intl

Wed 5/13

3:47 pm-12:39 pm

2 stops23h 52m

$836

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 7/29

5:20 am-11:09 pm

2 stops14h 49m

Port of Spain Piarco Intl

Fri 8/7

7:00 am-9:14 pm

2 stops17h 14m

$844

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Sat 8/22

5:00 am-12:50 am

2 stops16h 50m

Port of Spain Piarco Intl

Tue 8/25

12:30 am-6:11 pm

2 stops20h 41m

$884

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Sun 8/16

7:13 am-11:23 pm

1 stop13h 10m

Port of Spain Piarco Intl

Fri 8/21

12:30 am-11:58 am

1 stop14h 28m

$914

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

20h 51m

Direct flights

None
The fastest flight from Portland to Port of Spain takes 20h 51m
There are no direct flights from Portland to Port of Spain. There are no popular flight routes from Portland to Port of Spain.
Search flight deals

  • 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 20h 51m, 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 $526Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Portland to Port of Spain?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from Port of Spain. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Portland to Port of Spain with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

An easier way to manage your Port of Spain trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/23
Thu 4/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Trinidad and Tobago