Cheap flights from Seattle to Port of Spain from $236
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Port of Spain departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Port of Spain
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 month to fly to Port of Spain?
The month of October is, on average, the cheapest month to fly to Port of Spain from Seattle, with most prices found around $523. If you’re not able to fly to Port of Spain in October, then September is your next best option. Flight prices from Seattle to Port of Spain during September average around $530.
What is the cheapest day to depart on your flight to Port of Spain?
The cheapest day to depart from Seattle to Port of Spain is on a Sunday when prices can be found for as low as $548. Flights from Seattle to Port of Spain on a Thursday will generally be more expensive and average around $892. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
When to book flights from Seattle to Port of Spain
Cheap Seattle to Port of Spain (SEA to POS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Port of Spain
How far is Seattle/Tacoma Intl to Port of Spain Piarco Intl by plane?
A flight from Seattle/Tacoma Intl to Port of Spain Piarco Intl will travel around 4325.1 mi. Typically, this will take 13h 10m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Port of Spain Piarco Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Port of Spain Piarco Intl Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Port of Spain Piarco Intl Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Port of Spain Piarco Intl Airport is 2 as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Port of Spain Piarco Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl 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 you'll need for your trip to Port of Spain Piarco Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Port of Spain Piarco Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Port of Spain?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Port of Spain is United Airlines (79% of total bookings). The next most popular airline is American Airlines (21%).
Best airlines flying from Seattle to Port of Spain
Compare and see reviews for airlines that fly from Seattle to Port of Spain with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $492 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $493 | Free Cancellation | Rating 7.4 8,790 reviews |
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Why should I use momondo to find a flight deal from Seattle to Port of Spain?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Port of Spain for you.
Can I find flights from Seattle to Port of Spain with flexible booking policies on momondo?
momondo does allow users to show only those flights to Port of Spain from Seattle which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seattle to Port of Spain?
momondo provides multiple filters to help you find the best flight to Port of Spain from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Seattle to Port of Spain right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Port of Spain from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.