Which airports can I use when flying from Seattle to Port of Spain?

Flights from Seattle to Port of Spain usually depart from Seattle/Tacoma Intl (SEA) and arrive at Port of Spain Piarco Intl (POS).

What cabin classes can I book on flights from Seattle to Port of Spain?

Two cabin classes are available on flights from Seattle to Port of Spain: • Economy Class • First Class

Which airports do connecting flights from Seattle to Port of Spain pass through?

One-stop flights from Seattle to Port of Spain most commonly connect through: • Houston George Bush Intcntl (IAH) - 78% of one-stop connections • Toronto Pearson Intl (YYZ) - 15% of one-stop connections • Miami (MIA) - 5% of one-stop connections • New York John F Kennedy Intl (JFK) - 2% of one-stop connections

Can I save money by using flexible dates for flights from Seattle to Port of Spain?

Yes. Flexible dates can save you up to 58% on flights from Seattle to Port of Spain. Tuesday is the cheapest departure day at $628 round-trip on average, while Wednesday is the most expensive at $1,465, a difference of $837. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Seattle to Port of Spain?

A nonstop flight from Seattle to Port of Spain takes 00m, covering 4,332 miles.

Do I need a passport to fly from Seattle to Port of Spain?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Seattle to Port of Spain looking right now?

One-way fares from Seattle to Port of Spain are currently higher than usual. Average one-way flight prices are about $445, which is 36% above the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Port of Spain?

Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 14h 24m, compared with 17h 17m via Miami (MIA) and 18h 13m via Toronto Pearson Intl (YYZ).

What is the time difference between Seattle and Port of Spain?

Port of Spain is 3 hours ahead of Seattle (Atlantic Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Port of Spain Piarco Intl Airport (POS)?

Port of Spain Piarco Intl Airport (POS) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include: • Classique Car Rentals • Hertz • Ace • Europcar • Alamo

How much should I expect to pay for a Seattle to Port of Spain flight?

Round-trip flights from Seattle to Port of Spain range from $628 to $883, with an average of $749 over the past 12 months. Anything below $628 counts as a good deal.

How much is a round-trip flight from Seattle to Port of Spain?

Round-trip flights from Seattle to Port of Spain typically range from $628 to $883. The lowest price found in the past 5 days was $753, on Copa Airlines.

What's the cheapest day of the week to fly from Seattle to Port of Spain?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Port of Spain. It’s 17% cheaper than the average day, while Wednesday is the most expensive, with prices 95% higher.

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

•April is the cheapest month to fly from Seattle to Port of Spain at $603 round-trip. •May ($967) and November ($849) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 60% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Seattle to Port of Spain?

Copa Airlines ($753) and United Airlines ($770) are the cheapest airlines to fly round-trip from Seattle to Port of Spain according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Seattle to Port of Spain?

Houston George Bush Intcntl (IAH) is the most popular layover for the Seattle to Port of Spain route. 78% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via IAH.

What is the cheapest layover airport when flying from Seattle to Port of Spain?

Flights via New York John F Kennedy Intl (JFK) offer the most affordable fares, with an average round-trip price of $717. Based on KAYAK data over the past 3 months.

When flying from Seattle to Port of Spain which airport offers the shortest layover?

Houston George Bush Intcntl (IAH) had the shortest average connection time for Seattle to Port of Spain layovers at 9h 16m over the past 3 months.

$402 CHEAP FLIGHTS from Seattle to Port of Spain (SEA - POS)

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Cheapest round-trip

$753

Typical prices: $628-$883

Copa Airlines

Sat 11/17Wed 11/21

SEA - POS • 2 stops

Cheapest one-way

$402

Typical prices: $206-$642

Air Canada

Thu 11/1

SEA - POS • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Seattle and Port of Spain. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

April

Cheapest • 20% price drop

January

Most popular

Good to know

Top layover airports

New York John F Kennedy Intl (JFK)

Cheapest • Avg $717 (round-trip)

Houston George Bush Intcntl (IAH)

Shortest trip • 14h 24m (one-way)

Insights

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Cheap Flights from Seattle to Port of Spain (SEA-POS)

Cheap flights from Seattle to Port of Spain with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Tue, Nov 10 - Mon, Nov 16

3:35 pm - 1:17 pmSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

17h 42m2 stops San Francisco Panama City Tocumen Intl

3:40 am - 11:14 amPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

35h 34m2 stops Panama City Tocumen Intl Los Angeles

$753Copa Airlines

Wed, Nov 25 - Wed, Dec 2

4:39 pm - 1:17 pmSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

40h 38m2 stops Los Angeles Panama City Tocumen Intl

2:22 pm - 9:58 pmPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

35h 36m2 stops Panama City Tocumen Intl Los Angeles

$762Copa Airlines

Tue, Nov 10 - Mon, Nov 16

6:00 am - 12:18 amSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

14h 18m2 stops Los Angeles Houston George Bush Intcntl

1:25 am - 1:25 pmPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

16h 00m1 stop Houston George Bush Intcntl

$770United Airlines

Tue, Nov 10 - Mon, Nov 16

7:05 am - 12:18 amSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

13h 13m1 stop Houston George Bush Intcntl

1:25 am - 7:17 pmPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

21h 52m1 stop Houston George Bush Intcntl

$770United Airlines

Wed, Nov 25 - Tue, Dec 1

7:05 am - 12:18 amSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

13h 13m1 stop Houston George Bush Intcntl

1:25 am - 7:32 pmPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

22h 07m1 stop Houston George Bush Intcntl

$770United Airlines

Tue, Jan 12 - Tue, Jan 19

8:59 pm - 3:43 pmSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

14h 44m1 stop Miami

4:43 pm - 9:27 amPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

20h 44m2 stops Miami Chicago O'Hare Intl

$775American Airlines

Tue, Jan 12 - Tue, Jan 19

3:22 pm - 3:43 pmSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

20h 21m2 stops Phoenix Sky Harbor Intl Miami

4:43 pm - 1:25 pmPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

24h 42m2 stops Miami Dallas/Fort Worth

$775American Airlines

Wed, Nov 25 - Tue, Dec 1

7:05 am - 12:18 amSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

13h 13m1 stop Houston George Bush Intcntl

1:25 am - 4:18 pmPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

18h 53m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$775United Airlines

Tue, Nov 24 - Sun, Nov 29

3:15 pm - 1:00 amSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

53h 45m2 stops Vancouver Intl Toronto Pearson Intl

2:15 am - 6:22 pmPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

44h 07m2 stops Toronto Pearson Intl Vancouver Intl

$801Air Canada

Wed, Nov 25 - Sun, Nov 29

3:15 pm - 1:00 amSEA Seattle/Tacoma Intl-POS Port of Spain Piarco Intl

29h 45m2 stops Vancouver Intl Toronto Pearson Intl

2:15 am - 6:22 pmPOS Port of Spain Piarco Intl-SEA Seattle/Tacoma Intl

44h 07m2 stops Toronto Pearson Intl Vancouver Intl

$801Air Canada

Price, demand and travel trends for Seattle to Port of Spain flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Port of Spain? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Port of Spain departing in november.
What's the cheapest day of the week to fly from Seattle to Port of Spain?: Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Port of Spain. It’s 17% cheaper than the average day, while Wednesday is the most expensive, with prices 95% higher.
What’s the cheapest month to fly from Seattle to Port of Spain? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Seattle to Port of Spain, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •April is the cheapest month to fly from Seattle to Port of Spain at $603 round-trip.
•May ($967) and November ($849) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 60% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	September
High season	January
Cheapest flight	$402

Beat the crowds with an average 31% drop in travelers.

The most popular month to fly with an average 52% increase in travelers.

One-way flight from Seattle to Port of Spain

When to book flights from Seattle to Port of Spain

Are your dates flexible? Find out the best times to travel from Seattle to Port of Spain based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Seattle to Port of Spain?
Two cabin classes are available on flights from Seattle to Port of Spain:

• Economy Class
• First Class
How long is a flight from Seattle to Port of Spain?
A nonstop flight from Seattle to Port of Spain takes 00m, covering 4,332 miles.
Do I need a passport to fly from Seattle to Port of Spain?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Seattle to Port of Spain flight?
Round-trip flights from Seattle to Port of Spain range from $628 to $883, with an average of $749 over the past 12 months. Anything below $628 counts as a good deal.
How are flight prices from Seattle to Port of Spain looking right now?
One-way fares from Seattle to Port of Spain are currently higher than usual. Average one-way flight prices are about $445, which is 36% above the typical average for this route.
What car rental options are available at Port of Spain Piarco Intl Airport (POS)?
Port of Spain Piarco Intl Airport (POS) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

• Classique Car Rentals
• Hertz
• Ace
• Europcar
• Alamo
Which airports can I use when flying from Seattle to Port of Spain?
Flights from Seattle to Port of Spain usually depart from Seattle/Tacoma Intl (SEA) and arrive at Port of Spain Piarco Intl (POS).
Which airports do connecting flights from Seattle to Port of Spain pass through?
One-stop flights from Seattle to Port of Spain most commonly connect through:

• Houston George Bush Intcntl (IAH) - 78% of one-stop connections
• Toronto Pearson Intl (YYZ) - 15% of one-stop connections
• Miami (MIA) - 5% of one-stop connections
• New York John F Kennedy Intl (JFK) - 2% of one-stop connections
Can I save money by using flexible dates for flights from Seattle to Port of Spain?
Yes. Flexible dates can save you up to 58% on flights from Seattle to Port of Spain. Tuesday is the cheapest departure day at $628 round-trip on average, while Wednesday is the most expensive at $1,465, a difference of $837.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Seattle to Port of Spain?
Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 14h 24m, compared with 17h 17m via Miami (MIA) and 18h 13m via Toronto Pearson Intl (YYZ).
What is the time difference between Seattle and Port of Spain?
Port of Spain is 3 hours ahead of Seattle (Atlantic Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Wednesday. On this route, Tuesday flights average $628, about $837 less than Wednesday fares (57% savings) based on the last 12 months.
If you can choose when to travel, plan your Seattle to Port of Spain trip for April. Fares historically average $603 round-trip in that month - typically $364 less than the most expensive month, which is May (based on the last 12 months).

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SEA - POS

$402 Find Cheap Flights from Seattle to Port of Spain - Compare and Save

Everything you should know

Cheap Flights from Seattle to Port of Spain (SEA-POS)

Cheap flights from Seattle to Port of Spain with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Seattle to Port of Spain flights

How much is a round-trip flight from Seattle to Port of Spain?

What's the cheapest day of the week to fly from Seattle to Port of Spain?

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

Which airline is the cheapest to fly from Seattle to Port of Spain?

What’s the most popular layover airport when flying from Seattle to Port of Spain?

What is the cheapest layover airport when flying from Seattle to Port of Spain?

When flying from Seattle to Port of Spain which airport offers the shortest layover?

Key details for Seattle to Port of Spain flights

Low season

High season

Cheapest flight

When to book flights from Seattle to Port of Spain

Your Seattle to Port of Spain flight questions, answered

Your guide to booking Seattle to Port of Spain flights

More options for your flight from Seattle to Port of Spain

Complete your trip to Port of Spain with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Port of Spain

Find direct flights to and from Seattle and Port of Spain

Flights from domestic origins to Port of Spain

Flights to other popular destinations

Find deals for your return flight