Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Trinidad from $274

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 Trinidad departing on 10/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Trinidad

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:20 pm - 12:15 am
SEA
-
POS
25h 55m
2 stops
Air Canada Logo
1:20 am - 9:04 pm
POS
-
SEA
22h 44m
1 stop
$595Air Canada
Thu, Oct 1 - Wed, Oct 14
Air Canada Logo
7:20 pm - 12:15 am
SEA
-
POS
25h 55m
2 stops
Air Canada Logo
1:20 am - 9:04 pm
POS
-
SEA
22h 44m
1 stop
$597Air Canada
Thu, Oct 1 - Wed, Oct 14
Air Canada Logo
7:20 pm - 12:15 am
SEA
-
POS
25h 55m
2 stops
Air Canada Logo
1:20 am - 6:32 pm
POS
-
SEA
20h 12m
2 stops
$662Air Canada
Thu, Oct 1 - Wed, Oct 14
United Airlines Logo
5:00 am - 11:23 pm
SEA
-
POS
15h 23m
2 stops
United Airlines Logo
12:30 am - 2:24 pm
POS
-
SEA
16h 54m
2 stops
$688United Airlines
Thu, Sep 17 - Tue, Sep 22
United Airlines Logo
6:29 am - 11:23 pm
SEA
-
POS
13h 54m
2 stops
United Airlines Logo
12:30 am - 6:09 pm
POS
-
SEA
20h 39m
2 stops
$692United Airlines
Wed, Oct 21 - Mon, Oct 26
Air Canada Logo
8:00 am - 12:15 am
SEA
-
POS
13h 15m
1 stop
Air Canada Logo
1:25 am - 9:07 pm
POS
-
SEA
22h 42m
1 stop
$707Air Canada
Mon, Jul 13 - Sun, Jul 19
United Airlines Logo
7:03 am - 12:23 am
SEA
-
POS
13h 20m
1 stop
United Airlines Logo
1:30 am - 12:45 pm
POS
-
SEA
15h 15m
1 stop
$708United Airlines
Thu, Nov 26 - Fri, Dec 4
American Airlines Logo
8:45 pm - 2:14 pm
SEA
-
POS
14h 29m
1 stop
American Airlines Logo
7:00 am - 10:26 pm
POS
-
SEA
18h 26m
2 stops
$712American Airlines
Sun, Aug 2 - Fri, Aug 14
American Airlines Logo
8:45 pm - 2:14 pm
SEA
-
POS
14h 29m
1 stop
American Airlines Logo
3:15 pm - 11:58 am
POS
-
SEA
23h 43m
1 stop
$726American Airlines
Sun, Aug 2 - Fri, Aug 14
American Airlines Logo
8:55 pm - 2:14 pm
SEA
-
POS
14h 19m
1 stop
American Airlines Logo
7:00 am - 12:20 am
POS
-
SEA
20h 20m
1 stop
$728American Airlines
Sat, Aug 1 - Sat, Aug 15

Air Canada flights from Seattle to Trinidad

Our best Air Canada deals on Seattle to Trinidad flight tickets
Air Canada
Oct 1
SEA7:20 pmSeattle/Tacoma Intl
25h 55m
2 stops
POS12:15 amPort of Spain Piarco Intl
Oct 14
POS1:20 amPort of Spain Piarco Intl
22h 44m
1 stop
SEA9:04 pmSeattle/Tacoma Intl
$595
Air Canada
Oct 1
SEA7:20 pmSeattle/Tacoma Intl
25h 55m
2 stops
POS12:15 amPort of Spain Piarco Intl
Oct 14
POS1:20 amPort of Spain Piarco Intl
22h 44m
1 stop
SEA9:04 pmSeattle/Tacoma Intl
$597
Air Canada
Oct 1
SEA7:20 pmSeattle/Tacoma Intl
25h 55m
2 stops
POS12:15 amPort of Spain Piarco Intl
Oct 14
POS1:20 amPort of Spain Piarco Intl
20h 12m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$662

United Airlines flights from Seattle to Trinidad

Our best United Airlines deals on Seattle to Trinidad flight tickets
United Airlines
Sep 17
SEA5:00 amSeattle/Tacoma Intl
15h 23m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Sep 22
POS12:30 amPort of Spain Piarco Intl
16h 54m
2 stops
SEA2:24 pmSeattle/Tacoma Intl
$688
United Airlines
Oct 21
SEA6:29 amSeattle/Tacoma Intl
13h 54m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Oct 26
POS12:30 amPort of Spain Piarco Intl
20h 39m
2 stops
SEA6:09 pmSeattle/Tacoma Intl
$692
United Airlines
Nov 26
SEA7:03 amSeattle/Tacoma Intl
13h 20m
1 stop
POS12:23 amPort of Spain Piarco Intl
Dec 4
POS1:30 amPort of Spain Piarco Intl
15h 15m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
$708

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Trinidad 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 June 2, 2026.
Use the filters below to find and compare flights from Seattle to Trinidad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 10/1

7:20 pm-12:15 am

2 stops25h 55m

Port of Spain Piarco Intl

Wed 10/14

1:20 am-9:04 pm

1 stop22h 44m

$595

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 10/1

7:20 pm-12:15 am

2 stops25h 55m

Port of Spain Piarco Intl

Wed 10/14

1:20 am-9:04 pm

1 stop22h 44m

$597

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 10/1

7:20 pm-12:15 am

2 stops25h 55m

Port of Spain Piarco Intl

Wed 10/14

1:20 am-6:32 pm

2 stops20h 12m

$662

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 9/17

5:00 am-11:23 pm

2 stops15h 23m

Port of Spain Piarco Intl

Tue 9/22

12:30 am-2:24 pm

2 stops16h 54m

$688

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 10/21

6:29 am-11:23 pm

2 stops13h 54m

Port of Spain Piarco Intl

Mon 10/26

12:30 am-6:09 pm

2 stops20h 39m

$692

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 7/13

8:00 am-12:15 am

1 stop13h 15m

Port of Spain Piarco Intl

Sun 7/19

1:25 am-9:07 pm

1 stop22h 42m

$707
Quickest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 11/26

7:03 am-12:23 am

1 stop13h 20m

Port of Spain Piarco Intl

Fri 12/4

1:30 am-12:45 pm

1 stop15h 15m

$708

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 8/2

8:45 pm-2:14 pm

1 stop14h 29m

Port of Spain Piarco Intl

Fri 8/14

7:00 am-10:26 pm

2 stops18h 26m

$712

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 8/2

8:45 pm-2:14 pm

1 stop14h 29m

Port of Spain Piarco Intl

Fri 8/14

3:15 pm-11:58 am

1 stop23h 43m

$726

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 8/1

8:55 pm-2:14 pm

1 stop14h 19m

Port of Spain Piarco Intl

Sat 8/15

7:00 am-12:20 am

1 stop20h 20m

$728

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Trinidad from

How to get the cheapest flight ticket from Seattle to Trinidad

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 Trinidad?

The cheapest month to fly to Trinidad from Seattle is in May. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Trinidad from Seattle during February instead. Flights to Trinidad in February, while not as cheap as those in May, still average around $306.

Can stopping save me money on Seattle to Trinidad flights?

You could potentially save up to 35% on your flight if you consider stops on a Seattle to Trinidad flight.

Cheap Seattle to Trinidad flight deals and tips

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

Fastest flight time

13h 15m

Direct flights

None
The fastest flight from Seattle to Trinidad takes 13h 15m
There are no direct flights from Seattle to Trinidad. There are no popular flight routes from Seattle to Trinidad.
Search flight deals

Frequently asked questions about flying from Seattle to Trinidad

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Trinidad?

    Prices for flights from Seattle/Tacoma Intl Airport to Trinidad refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Trinidad?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Trinidad?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Trinidad.

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

    The necessary travel and health documents for your Trinidad trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Trinidad?

Best airlines flying from Seattle to Trinidad

Compare and see reviews for airlines that fly from Seattle to Trinidad with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $433Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Trinidad?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Trinidad. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Trinidad with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Trinidad flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Trinidad?

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 from Seattle.

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

If you are simply researching potential flights to Trinidad, momondo offers a useful price alert feature which will track prices for flights to Trinidad from Seattle and alert you when they change.

An easier way to manage your Trinidad trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/2
Thu 7/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Trinidad

Popular cities in Trinidad

Popular flights according to clicks in the last 7 days on momondo
Flights to Port of Spainfrom $280
Flights to Scarborough, Eastern Tobagofrom $348