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Cheap flights from Portland to Trinidad and Tobago from $503

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 Trinidad and Tobago departing on 6/4. 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 Trinidad and Tobago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:45 pm - 12:15 am
PDX
-
POS
25h 30m
2 stops
Air Canada Logo
1:20 am - 7:06 pm
POS
-
PDX
20h 46m
2 stops
$666Air Canada
Sat, Sep 19 - Fri, Oct 2
United Airlines Logo
7:10 am - 11:23 pm
PDX
-
POS
13h 13m
1 stop
United Airlines Logo
12:30 am - 12:00 pm
POS
-
PDX
14h 30m
1 stop
$730United Airlines
Tue, Sep 15 - Mon, Sep 28
United Airlines Logo
7:13 am - 11:23 pm
PDX
-
POS
13h 10m
1 stop
United Airlines Logo
12:30 am - 4:47 pm
POS
-
PDX
19h 17m
2 stops
$734United Airlines
Thu, Jul 16 - Tue, Jul 21
United Airlines Logo
7:13 am - 11:23 pm
PDX
-
POS
13h 10m
1 stop
United Airlines Logo
12:30 am - 3:13 pm
POS
-
PDX
17h 43m
2 stops
$754United Airlines
Wed, Jul 22 - Sat, Jul 25
American Airlines Logo
11:15 pm - 10:33 pm
PDX
-
POS
20h 18m
2 stops
American Airlines Logo
7:00 am - 11:08 pm
POS
-
PDX
19h 08m
2 stops
$758American Airlines
Thu, Jul 16 - Wed, Jul 22
United Airlines Logo
5:00 am - 11:23 pm
PDX
-
POS
15h 23m
2 stops
United Airlines Logo
12:30 am - 12:00 pm
POS
-
PDX
14h 30m
1 stop
$770United Airlines
Sat, Sep 19 - Fri, Oct 2
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
$799United Airlines
Thu, Jul 16 - Tue, Jul 21
United Airlines Logo
7:13 am - 11:23 pm
PDX
-
POS
13h 10m
1 stop
United Airlines Logo
12:30 am - 7:18 pm
POS
-
PDX
21h 48m
1 stop
$850United Airlines
Wed, Jul 22 - Sun, Jul 26
United Airlines Logo
10:40 pm - 11:23 pm
PDX
-
POS
21h 43m
2 stops
United Airlines Logo
12:30 am - 7:18 pm
POS
-
PDX
21h 48m
1 stop
$854United Airlines
Wed, Jul 22 - Sun, Jul 26
United Airlines Logo
7:13 am - 11:23 pm
PDX
-
POS
13h 10m
1 stop
United Airlines Logo
12:30 am - 12:00 pm
POS
-
PDX
14h 30m
1 stop
$870United Airlines
Wed, Sep 23 - Sat, Sep 26

United Airlines flights from Portland to Trinidad and Tobago

Our best United Airlines deals on Portland to Trinidad and Tobago flight tickets
United Airlines
Sep 15
PDX7:10 amPortland
13h 13m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Sep 28
POS12:30 amPort of Spain Piarco Intl
14h 30m
1 stop
PDX12:00 pmPortland
$730
United Airlines
Jul 16
PDX7:13 amPortland
13h 10m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Jul 21
POS12:30 amPort of Spain Piarco Intl
19h 17m
2 stops
PDX4:47 pmPortland
$734
United Airlines
Jul 22
PDX7:13 amPortland
13h 10m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Jul 25
POS12:30 amPort of Spain Piarco Intl
17h 43m
2 stops
PDX3:13 pmPortland
$754

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Trinidad and Tobago 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 May 18, 2026.
Use the filters below to find and compare flights from Portland to Trinidad and Tobago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Sat 9/19

7:45 pm-12:15 am

2 stops25h 30m

Port of Spain Piarco Intl

Fri 10/2

1:20 am-7:06 pm

2 stops20h 46m

$666

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Tue 9/15

7:10 am-11:23 pm

1 stop13h 13m

Port of Spain Piarco Intl

Mon 9/28

12:30 am-12:00 pm

1 stop14h 30m

$730

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Thu 7/16

7:13 am-11:23 pm

1 stop13h 10m

Port of Spain Piarco Intl

Tue 7/21

12:30 am-4:47 pm

2 stops19h 17m

$734

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 7/22

7:13 am-11:23 pm

1 stop13h 10m

Port of Spain Piarco Intl

Sat 7/25

12:30 am-3:13 pm

2 stops17h 43m

$754

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Thu 7/16

11:15 pm-10:33 pm

2 stops20h 18m

Port of Spain Piarco Intl

Wed 7/22

7:00 am-11:08 pm

2 stops19h 08m

$758

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Sat 9/19

5:00 am-11:23 pm

2 stops15h 23m

Port of Spain Piarco Intl

Fri 10/2

12:30 am-12:00 pm

1 stop14h 30m

$770
Quickest round-trip

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Thu 7/16

7:13 am-11:23 pm

1 stop13h 10m

Port of Spain Piarco Intl

Tue 7/21

12:30 am-11:56 am

1 stop14h 26m

$799

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 7/22

7:13 am-11:23 pm

1 stop13h 10m

Port of Spain Piarco Intl

Sun 7/26

12:30 am-7:18 pm

1 stop21h 48m

$850

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 7/22

10:40 pm-11:23 pm

2 stops21h 43m

Port of Spain Piarco Intl

Sun 7/26

12:30 am-7:18 pm

1 stop21h 48m

$854

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 9/23

7:13 am-11:23 pm

1 stop13h 10m

Port of Spain Piarco Intl

Sat 9/26

12:30 am-12:00 pm

1 stop14h 30m

$870

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 Trinidad and Tobago from

How to get the cheapest flight ticket from Portland to Trinidad and Tobago

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 airline that flies from Portland to Trinidad and Tobago?

United Airlines is the most popular carrier operating from Portland to Trinidad and Tobago

Cheap Portland to Trinidad and Tobago flight deals and tips

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

Fastest flight time

25h 30m

Direct flights

None
The fastest flight from Portland to Trinidad and Tobago takes 25h 30m
There are no direct flights from Portland to Trinidad and Tobago. There are no popular flight routes from Portland to Trinidad and Tobago.
Search flight deals

Frequently asked questions about flying from Portland to Trinidad and Tobago

  • When did momondo last update prices for flights from Portland Airport to Trinidad and Tobago?

    Prices for flights from Portland Airport to Trinidad and Tobago were last updated today.

  • How old do you have to be to fly from Portland Airport to Trinidad and Tobago?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Trinidad and Tobago.

  • What documentation or ID do you need to fly to Trinidad and Tobago?

    The travel and health documents required for your trip to Trinidad and Tobago 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 Trinidad and Tobago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Trinidad and Tobago?

Finding the right flight to Trinidad and Tobago 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 Trinidad and Tobago quick and easy, saving you time and money.

Can I find flights from Portland to Trinidad and Tobago with flexible booking policies on momondo?

All flight searches from Portland to Trinidad and Tobago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Trinidad and Tobago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trinidad and Tobago from Portland.

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

Yes. momondo can track prices for Portland to Trinidad and Tobago 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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