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

United Airlines, at $503, was found to be the cheapest airline from Seattle to Port of Spain.Alternate airlines to your destination round-trip include American Airlines and Lufthansa. United Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Seattle to Port of Spain one-way?

One-way options have recently been found by users for as low as $315 on American Airlines. Other airlines that offer cheap prices include United Airlines from $321 and Copa Airlines from $659 one-way.

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

Travelers seeking maximum savings on their Seattle to Port of Spain flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

It’s generally more expensive to depart on a Saturday, 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 $839. You can even find prices in January for less than $839, as users have found deals to Port of Spain from as low as $492. The month of December 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 93%.

Most accurate provider : When it comes to deals on Seattle-Port of Spain flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Port of Spain flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Port of Spain flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Seattle-Port of Spain flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Port of Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Seattle to Port of Spain that include hotel bookings?

Yes. In addition to deals on Seattle to Port of Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Port of Spain?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Port of Spain.

Can I find deals for business class flights from Seattle to Port of Spain?

Yes. Cheapflights offers flight deals from Seattle to Port of Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$315+ Flights from Seattle to Port of Spain

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Seattle to Port of Spain with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Port of Spain

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$503 (United Airlines)
One-way from	$315 (American Airlines)
Popular in	December
Cheapest in	January
Average price	$1,626

Provider with most accurate pricing for Seattle/Tacoma Intl-Port of Spain Piarco Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Port of Spain Piarco Intl flights.

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

High demand for flights, 10% potential price rise

Search Deals

Best time to find cheap flights, 9% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from Seattle to Port of Spain

Cheapest flights from Seattle to Port of Spain
Explore the most affordable flight options available from Seattle to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Mon 12/237:35 amSEA - POS

2 stops36h 48mUnited Airlines

Tue 12/311:30 amPOS - SEA

2 stops23h 40mUnited Airlines

Deal found 12/16

$1,485

Best flights from Seattle to Port of Spain
Discover carefully curated flight deals from Seattle to Port of Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Sat 2/15:15 pmSEA - POS

2 stops27h 08mUnited Airlines

Fri 2/71:30 amPOS - SEA

1 stop15h 23mUnited Airlines

Deal found 12/18

$503

Wed 1/1512:45 amSEA - POS

2 stops18h 29mAmerican Airlines

Tue 1/216:00 amPOS - SEA

2 stops19h 21mAmerican Airlines

Deal found 12/17

$508

Fri 1/315:00 amSEA - POS

2 stops15h 23mLufthansa

Thu 2/61:30 amPOS - SEA

3 stops23h 50mLufthansa

Deal found 12/17

$584

Thu 2/205:28 pmSEA - POS

3 stops20h 57mMultiple Airlines

Tue 2/259:10 amPOS - SEA

3 stops35h 23mMultiple Airlines

Deal found 12/18

$739

Tue 3/43:24 pmSEA - POS

2 stops17h 51mCopa Airlines

Wed 3/122:15 pmPOS - SEA

2 stops26h 40mCopa Airlines

Deal found 12/17

$833

Last-minute flights from Seattle to Port of Spain
Discover last-minute flight deals from Seattle to Port of Spain. Data last updated December 18, 2024 and is based on user searches.

Mon 12/237:35 amSEA - POS

2 stops36h 48mUnited Airlines

Tue 12/311:30 amPOS - SEA

2 stops23h 40mUnited Airlines

Deal found 12/16

$1,485

Wed 1/1512:45 amSEA - POS

2 stops18h 29mAmerican Airlines

Tue 1/216:00 amPOS - SEA

2 stops19h 21mAmerican Airlines

Deal found 12/17

$508

Fri 1/315:00 amSEA - POS

2 stops15h 23mLufthansa

Thu 2/61:30 amPOS - SEA

3 stops23h 50mLufthansa

Deal found 12/17

$584

Fri 1/315:00 amSEA - POS

2 stops15h 23mUnited Airlines

Thu 2/61:30 amPOS - SEA

2 stops21h 38mUnited Airlines

Deal found 12/17

$585

Fri 1/316:05 amSEA - POS

3 stops35h 30mMultiple Airlines

Fri 2/77:55 amPOS - SEA

3 stops29h 55mMultiple Airlines

Deal found 12/17

$1,616

One-way flights from Seattle to Port of Spain
Search for one-way flight options from Seattle to Port of Spain. Find affordable one-way fares based on user searches. Data last updated December 18, 2024.

Thu 3/1310:01 pmSEA - POS

1 stop13h 09mAmerican Airlines

Deal found 12/17

$315

Thu 3/135:40 pmSEA - POS

2 stops26h 43mUnited Airlines

Deal found 12/18

$321

Mon 12/236:13 pmSEA - POS

2 stops27h 30mCopa Airlines

Deal found 12/17

$659

Thu 3/138:00 pmSEA - POS

3 stops50h 41mTurkish Airlines

Deal found 12/18

$1,910

Find flights from Seattle to Port of Spain within your budget

Fly from

Fly to

Route

Depart

Return

Price

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 2/1

5:15 pm-12:23 am

2 stops27h 08m

Port of Spain Piarco Intl

Fri 2/7

1:30 am-12:53 pm

1 stop15h 23m

$503

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 1/15

12:45 am-11:14 pm

2 stops18h 29m

Port of Spain Piarco Intl

Tue 1/21

6:00 am-11:26 pm

1 stop21h 26m

$508

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 1/31

5:00 am-12:23 am

2 stops15h 23m

Port of Spain Piarco Intl

Thu 2/6

1:30 am-9:20 pm

3 stops23h 50m

$584

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 2/20

5:28 pm-6:25 pm

3 stops20h 57m

Port of Spain Piarco Intl

Tue 2/25

9:10 am-4:33 pm

3 stops35h 23m

$739

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 3/4

3:24 pm-1:15 pm

2 stops17h 51m

Port of Spain Piarco Intl

Wed 3/12

2:15 pm-1:55 pm

2 stops26h 40m

$833

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 3/13

10:01 pm-2:10 pm

1 stop13h 09m

$315

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 3/13

5:40 pm-11:23 pm

2 stops26h 43m

$321

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 12/23

6:13 pm-1:43 am

2 stops27h 30m

$659

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 3/13

8:00 pm-1:41 am

3 stops50h 41m

$1,910

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Seattle to Port of Spain

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Port of Spain in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Seattle-Port of Spain flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Port of Spain flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Port of Spain flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Seattle-Port of Spain flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Port of Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Seattle with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Port of Spain

Get recent, data-driven insights about flights from Seattle to Port of Spain including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to Port of Spain?

Currently, October is the cheapest month in which you can book a flight from Seattle to Port of Spain (average of $435). Flying from Seattle to Port of Spain in February is currently the most expensive (average of $621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to POS?

Unlike in the evening, when flights are generally more expensive, you can save up to 26% on flights from Seattle to Port of Spain by exploring options for tickets in the morning.

Rainfall in Port of Spain by month

In terms of precipitation, rainfall in Port of Spain ranges from 1.2 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Port of Spain when rainfall is around 1.2 in.

Temperature in Port of Spain by month

If weather is an important factor for your trip to Port of Spain, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Port of Spain

Copa Airlines

7.7

Good

1,723 reviews

Reviews

1 / 10

Nice staff. Delayed flight and delayed parking upon arrival. Copapass didn't work so I could watch movies. Spent extra money to buy a comfortable seat but ended up being seated with a little kid so noisy while there were still many empty seats around.

Copa Airlines

7.7

Good

1,723 reviews

Copa Airlines

7.7

Good

1,723 reviews

Reviews

1 / 10

United Airlines

7.4

Good

9,059 reviews

Copa Airlines

7.7

Good

1,723 reviews

Reviews

1 / 10

Turkish Airlines

7.3

Good

3,907 reviews

Copa Airlines

7.7

Good

1,723 reviews

Reviews

1 / 10

American Airlines

7.2

Good

10,000 reviews

Copa Airlines

7.7

Good

1,723 reviews

Reviews

1 / 10

Lufthansa

6.8

Okay

7,091 reviews

Copa Airlines

7.7

Good

1,723 reviews

Reviews

1 / 10

Related info for your journey

What are the cheapest airlines flying from Seattle to Port of Spain round-trip?
United Airlines, at $503, was found to be the cheapest airline from Seattle to Port of Spain.Alternate airlines to your destination round-trip include American Airlines and Lufthansa. United Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Seattle to Port of Spain one-way?
One-way options have recently been found by users for as low as $315 on American Airlines. Other airlines that offer cheap prices include United Airlines from $321 and Copa Airlines from $659 one-way.
Can I find deals for flights from Seattle to Port of Spain that include hotel bookings?
Yes. In addition to deals on Seattle to Port of Spain flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Port of Spain?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Port of Spain.
Can I find deals for business class flights from Seattle to Port of Spain?
Yes. Cheapflights offers flight deals from Seattle to Port of Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Port of Spain?
Currently, October is the cheapest month in which you can book a flight from Seattle to Port of Spain (average of $435). Flying from Seattle to Port of Spain in February is currently the most expensive (average of $621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Port of Spain

Portland to Port of Spain flights

Other flights to Port of Spain

Fort Lauderdale to Port of Spain flights

Newark to Port of Spain flights

Miami to Port of Spain flights

John F Kennedy Intl to Port of Spain flights

Orlando to Port of Spain flights

George Bush Intcntl to Port of Spain flights

Port of Spain to Scarborough, Eastern Tobago flights

Port of Spain to Kingstown flights

Port of Spain to Bridgetown flights

Port of Spain to Georgetown, Demerara-Mahaica flights

Port of Spain to St. George's flights

Port of Spain to Castries flights

Port of Spain to Willemstad flights

Port of Spain to St. George's flights

Port of Spain to Panama City flights

Port of Spain to Georgetown, Demerara-Mahaica flights

Port of Spain to Miami flights

Port of Spain to Fort Lauderdale flights

Port of Spain to St. John's, Saint John flights

Port of Spain to Newark Airport flights

Port of Spain to New York John F Kennedy Intl Airport flights

Top 2 airlines flying from Seattle to Port of Spain

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$493	Average$660	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$559	Average$816	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$315+ Cheap flights from Seattle (SEA) to Port of Spain (POS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Port of Spain with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seattle to Port of Spain

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Port of Spain

Cheapest flights from Seattle to Port of SpainExplore the most affordable flight options available from Seattle to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Explore the most affordable flight options available from Seattle to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Find flights from Seattle to Port of Spain within your budget

Compare providers for flights from Seattle to Port of Spain

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Port of Spain in December.

Best time to book a flight from Seattle to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Seattle with our price prediction graph.

Travel insights for flights from Seattle to Port of Spain

Get recent, data-driven insights about flights from Seattle to Port of Spain including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to Port of Spain?

What is the cheapest time of day to fly from SEA to POS?

Find hourly flight availability from Seattle to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Rainfall in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average rainfall totals by month.

Temperature in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average temperature totals by month.

Reviews of airlines servicing Port of Spain

Related info for your journey

Find useful and relevant information for your journey from Seattle to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines to fly from Seattle to Port of Spain one-way?

Can I find deals for flights from Seattle to Port of Spain that include hotel bookings?

How can I find direct flights from Seattle to Port of Spain?

Can I find deals for business class flights from Seattle to Port of Spain?

What is the cheapest month to book a flight from Seattle to Port of Spain?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Port of Spain

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Seattle to Port of Spain

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Seattle to Port of Spain
Explore the most affordable flight options available from Seattle to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.