What are the cheapest airlines flying from Seattle to Port of Spain round-trip?

United Airlines, at $445, was found to be the cheapest airline from Seattle to Port of Spain. An alternate airline flying to your destination would be American Airlines. United Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

Can I find flights from Seattle to Port of Spain for under $500 on Cheapflights?

Yes, there are multiple flights from Seattle to Port of Spain for under $500. The cheapest flight booked recently is on United Airlines for just $445, but on average you can expect to pay $1,020.

Which airlines flying from Seattle/Tacoma Intl to Port of Spain Piarco Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Port of Spain Piarco Intl have new flexible policies in place due to COVID-19. United Airlines and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

What is the cheapest day to fly round-trip from Seattle to Port of Spain?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Seattle to Port of Spain?

The best pricing can be found in the month of January. Prices to Port of Spain from Seattle average $873. You can even find prices in January for less than $873, as users have found deals to Port of Spain from as low as $429. The month of July appears to be one of the more expensive times to travel to Port of Spain from Seattle. Flying in the targeted month can save you up to 56%.

When is the cheapest time to fly from Seattle to Port of Spain (SEA - POS)?

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from Seattle to Port of Spain by exploring options for tickets in the afternoon.

What does SEA to POS mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Port of Spain Piarco Intl Airport flight would often be abbreviated as a SEA to POS flight.

Flights from Seattle, WA to Port of Spain, Trinidad and Tobago from $378

How to find the cheapest flight from Seattle (SEA) to Port of Spain (POS)

Popular in	July
Cheapest in	January
Round-trip from	$466
One-way from	$378

High demand for flights, 36% potential price rise

Search Deals

Best time to find cheap flights, 39% potential price drop

Search Deals

From Seattle/Tacoma Intl to Port of Spain Piarco Intl

Search Deals

One-way flight from Seattle/Tacoma Intl to Port of Spain Piarco Intl

Search Deals

SEA - POS Price	$466 - $1,024
POS Temperature	77 - 80.6 °F
POS Rainfall	1.2 - 9.8 inches

SEA - POS

Price

$466 - $1,024

POS

Temperature

77 - 80.6 °F

POS

Rainfall

1.2 - 9.8 inches

Cheap flights from Seattle to Port of Spain in June, July 2023

These are some of the best deals we've found on flights to Port of Spain in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Jul 18 - Jul 25

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

35h 20m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

40h 22m

$823

United Airlines

Deal found 6/6

Jul 7 - Jul 14

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

35h 48m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

34h 31m

$923

United Airlines

Deal found 6/8

Jun 10 - Jun 13

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

20h 24m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$947

United Airlines

Deal found 6/7

Jun 10 - Jun 14

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

21h 24m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

21h 23m

$950

American Airlines

Deal found 6/7

Jun 10 - Jun 13

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

27h 16m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

16h 09m

$952

United Airlines

Deal found 6/7

Jun 10 - Jun 14

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

24h 58m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

42h 16m

$974

United Airlines

Deal found 6/6

Jul 20 - Jul 28

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

33h 13m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

40h 22m

$993

United Airlines

Deal found 6/8

Jun 10 - Jun 15

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

21h 24m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

21h 23m

$995

American Airlines

Deal found 6/6

Jun 10 - Jun 14

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

13h 28m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

21h 23m

$997

American Airlines

Deal found 6/7

Seattle to Port of Spain 2023 flight deals

These are some of the best deals we've found on flights to Port of Spain in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Oct 4 - Oct 17

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

25h 32m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

25h 23m

$445

United Airlines

Deal found 6/7

Oct 4 - Oct 17

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

20h 25m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

1 stop

21h 57m

$514

United Airlines

Deal found 6/7

Oct 4 - Oct 18

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

20h 58m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

25h 21m

$541

American Airlines

Deal found 6/7

Oct 4 - Oct 18

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

12h 43m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

22h 31m

$640

American Airlines

Deal found 6/7

Jul 18 - Jul 25

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

35h 20m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

40h 22m

$823

United Airlines

Deal found 6/6

Jul 7 - Jul 14

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

35h 48m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

34h 31m

$923

United Airlines

Deal found 6/8

Jun 10 - Jun 13

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

20h 24m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$947

United Airlines

Deal found 6/7

Jun 10 - Jun 14

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

21h 24m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

21h 23m

$950

American Airlines

Deal found 6/7

Jun 10 - Jun 13

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

27h 16m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

16h 09m

$952

United Airlines

Deal found 6/7

Cheap United Airlines flights from Seattle to Port of Spain

Consider these cheap United Airlines flights we've found departing from Seattle to Port of Spain. Be sure to come back soon if the deals available don't appeal to you at this time.

Oct 4 - Oct 17

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

25h 32m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

25h 23m

$445

United Airlines

Deal found 6/7

Oct 4 - Oct 17

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

20h 25m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

1 stop

21h 57m

$514

United Airlines

Deal found 6/7

Jul 18 - Jul 25

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

35h 20m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

40h 22m

$823

United Airlines

Deal found 6/6

Jul 20 - Jul 28

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

24h 53m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

40h 22m

$860

United Airlines

Deal found 6/8

Jul 22 - Jul 24

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

24h 53m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

34h 31m

$917

United Airlines

Deal found 6/8

Jul 7 - Jul 14

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

35h 48m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

34h 31m

$923

United Airlines

Deal found 6/8

Jul 20 - Jul 28

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

20h 24m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

40h 22m

$947

United Airlines

Deal found 6/8

Jul 6 - Jul 14

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

19h 43m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

34h 31m

$1,012

United Airlines

Deal found 6/8

Jul 21 - Jul 24

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

19h 43m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

34h 31m

$1,014

United Airlines

Deal found 6/8

Cheap American Airlines flights from Seattle to Port of Spain

Take a gander at the lowest prices we've found on American Airlines flights from Seattle to Port of Spain. Deals frequently update to provide users with more options.

Oct 4 - Oct 18

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

20h 58m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

25h 21m

$541

American Airlines

Deal found 6/7

Oct 4 - Oct 18

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

12h 43m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

22h 31m

$640

American Airlines

Deal found 6/7

Jul 18 - Jul 26

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

17h 42m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

24h 08m

$1,225

American Airlines

Deal found 6/6

Jul 22 - Jul 25

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

17h 34m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

24h 08m

$1,274

American Airlines

Deal found 6/8

Jul 7 - Jul 15

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

41h 42m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

32h 00m

$1,306

American Airlines

Deal found 6/8

Jul 18 - Jul 26

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

12h 55m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

22h 53m

$1,359

American Airlines

Deal found 6/6

Jul 20 - Jul 29

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

26h 50m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

1 stop

12h 50m

$1,384

American Airlines

Deal found 6/8

Jul 22 - Jul 25

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

28h 38m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

1 stop

12h 50m

$1,396

American Airlines

Deal found 6/8

Jul 21 - Jul 25

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

34h 35m

POS

Port of Spain Piarco Intl

SEA

Seattle/Tacoma Intl

2 stops

34h 49m

$1,421

American Airlines

Deal found 6/8

One-way flights to Port of Spain from Seattle

Users traveling one-way from Seattle to Port of Spain can select one of these great deals. Those needing a return flight from Seattle to Port of Spain can use the search form above.

Jul 23

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

48h 53m

$378

United Airlines

Deal found 6/8

Jul 22

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

2 stops

19h 43m

$505

United Airlines

Deal found 6/8

Jul 23

SEA

Seattle/Tacoma Intl

POS

Port of Spain Piarco Intl

1 stop

13h 51m

$574

JetBlue

Deal found 6/8

Find flights from Seattle to Port of Spain within your budget

Fly from

Fly to

Budget

$445 - $1,556

Route

Depart

Return

Price

Seattle/Tacoma IntlPort of Spain Piarco Intl

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 10/4

2 stops25h 32m

Port of Spain Piarco Intl

Tue 10/17

2 stops25h 23m

$445

Pick Dates

Seattle/Tacoma IntlPort of Spain Piarco Intl

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 10/4

1 stop20h 25m

Port of Spain Piarco Intl

Tue 10/17

1 stop21h 57m

$514

Pick Dates

Seattle/Tacoma IntlPort of Spain Piarco Intl

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 10/4

2 stops20h 58m

Port of Spain Piarco Intl

Wed 10/18

2 stops25h 21m

$541

Pick Dates

Seattle/Tacoma IntlPort of Spain Piarco Intl

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 10/4

1 stop12h 43m

Port of Spain Piarco Intl

Wed 10/18

2 stops22h 31m

$640

Pick Dates

Seattle/Tacoma IntlPort of Spain Piarco Intl

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 7/18

2 stops35h 20m

Port of Spain Piarco Intl

Tue 7/25

2 stops40h 22m

$823

Pick Dates

Seattle/Tacoma IntlPort of Spain Piarco Intl

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 7/20

2 stops24h 53m

Port of Spain Piarco Intl

Fri 7/28

2 stops40h 22m

$860

Pick Dates

Seattle/Tacoma IntlPort of Spain Piarco Intl

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 7/22

2 stops24h 53m

Port of Spain Piarco Intl

Mon 7/24

2 stops34h 31m

$917

Pick Dates

Seattle/Tacoma IntlPort of Spain Piarco Intl

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 7/18

2 stops17h 42m

Port of Spain Piarco Intl

Wed 7/26

2 stops24h 08m

$1,225

Pick Dates

Seattle/Tacoma IntlPort of Spain Piarco Intl

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 7/7

2 stops27h 21m

Port of Spain Piarco Intl

Sat 7/15

3 stops28h 16m

$1,556

Pick Dates

Flights are sorted by cheapest first

Deals found on 6/7

Reviews of airlines servicing Port of Spain

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Seattle to Port of Spain to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.6

Good

1,569 reviews

Check prices

Reviews

1 / 10

The seats are very uncomfortable and there was no entertainment.

United Airlines

7.6

Good

1,569 reviews

United Airlines

7.6

Good

1,569 reviews

Check prices

Reviews

1 / 10

The seats are very uncomfortable and there was no entertainment.

JetBlue

7.5

Good

624 reviews

United Airlines

7.6

Good

1,569 reviews

Check prices

Reviews

1 / 10

The seats are very uncomfortable and there was no entertainment.

American Airlines

7.3

Good

2,149 reviews

United Airlines

7.6

Good

1,569 reviews

Check prices

Reviews

1 / 10

The seats are very uncomfortable and there was no entertainment.

Related info for your journey

Top 2 airlines flying from Seattle to Port of Spain

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
United Airlines	Cheapest$424	Average$739	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
American Airlines	Cheapest$560	Average$1,009	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

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Cheap flights from Seattle (SEA) to Port of Spain (POS) from $378

This is the cheapest one-way flight price, found on 6/8. Prices may vary by date and flight preferences.

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How to find the cheapest flight from Seattle (SEA) to Port of Spain (POS)

All the information you need to plan the best SEA to POS flight in 2023: compare Seattle to Port of Spain flight prices with the expected peak season, weather and rainfall in Port of Spain.

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Seattle to Port of Spain?

What is the cheapest month to fly from Seattle to Port of Spain?

When is the cheapest time to fly from Seattle to Port of Spain (SEA - POS)?

Cheap flights from Seattle to Port of Spain in June, July 2023

The best prices found for SEA to POS flights for June, July

These are some of the best deals we've found on flights to Port of Spain in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Seattle to Port of Spain 2023 flight deals

Cheap flights to Port of Spain from Seattle found for this year

These are some of the best deals we've found on flights to Port of Spain in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Cheap United Airlines flights from Seattle to Port of Spain

Consider these cheap United Airlines flights we've found departing from Seattle to Port of Spain. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap American Airlines flights from Seattle to Port of Spain

Take a gander at the lowest prices we've found on American Airlines flights from Seattle to Port of Spain. Deals frequently update to provide users with more options.

One-way flights to Port of Spain from Seattle

The cheapest one-way flights from Seattle to Port of Spain

Users traveling one-way from Seattle to Port of Spain can select one of these great deals. Those needing a return flight from Seattle to Port of Spain can use the search form above.

Find flights from Seattle to Port of Spain within your budget

Use the slider to find flights from Seattle to Port of Spain that fit your budget.

Reviews of airlines servicing Port of Spain

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Seattle to Port of Spain to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Seattle to Port of Spain flights.

Which airlines flying from Seattle/Tacoma Intl to Port of Spain Piarco Intl have flexible cancellations due to COVID-19?

Can I find flights from Seattle to Port of Spain for under $500 on Cheapflights?

What are the cheapest airlines flying from Seattle to Port of Spain round-trip?

What does SEA to POS mean?

Other flights from Seattle

Other flights to Port of Spain

Flights to Port of Spain from Seattle

Rent a Car

Top 2 airlines flying from Seattle to Port of Spain

The chart below displays the airlines Cheapflights users traveling from Seattle to Port of Spain choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023