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Cheap flights from Seattle to Trinidad and Tobago from $506

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Trinidad and Tobago departing on 9/2. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Trinidad and Tobago

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$506United Airlines
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
6:30 am - 11:23 pm
SEA
-
POS
13h 53m
2 stops
United Airlines Logo
12:30 am - 2:52 pm
POS
-
SEA
17h 22m
1 stop
$506United Airlines
Wed, Sep 2 - Tue, Sep 8
American Airlines Logo
5:47 pm - 3:37 pm
SEA
-
POS
17h 50m
2 stops
American Airlines Logo
4:42 pm - 9:44 am
POS
-
SEA
21h 02m
2 stops
$510American Airlines
Mon, Nov 9 - Wed, Nov 18
American Airlines Logo
9:14 pm - 3:37 pm
SEA
-
POS
14h 23m
1 stop
American Airlines Logo
4:42 pm - 1:54 pm
POS
-
SEA
25h 12m
2 stops
$510American Airlines
Mon, Nov 9 - Wed, Nov 18
United Airlines Logo
7:00 am - 11:23 pm
SEA
-
POS
13h 23m
1 stop
United Airlines Logo
12:30 am - 12:48 pm
POS
-
SEA
15h 18m
1 stop
$562United Airlines
Wed, Sep 2 - Tue, Sep 8
American Airlines Logo
11:11 pm - 10:48 pm
SEA
-
POS
19h 37m
1 stop
American Airlines Logo
6:30 am - 11:42 pm
POS
-
SEA
21h 12m
1 stop
$593American Airlines
Thu, Jan 21 - Mon, Feb 1
American Airlines Logo
11:11 pm - 10:48 pm
SEA
-
POS
19h 37m
1 stop
American Airlines Logo
6:30 am - 11:42 pm
POS
-
SEA
21h 12m
1 stop
$593American Airlines
Thu, Jan 7 - Fri, Jan 15
American Airlines Logo
6:00 am - 10:48 pm
SEA
-
POS
12h 48m
2 stops
American Airlines Logo
4:30 pm - 9:31 am
POS
-
SEA
21h 01m
2 stops
$597American Airlines
Thu, Jan 21 - Mon, Feb 1
American Airlines Logo
11:11 pm - 3:25 pm
SEA
-
POS
12h 14m
1 stop
American Airlines Logo
6:30 am - 11:51 pm
POS
-
SEA
21h 21m
2 stops
$597American Airlines
Thu, Jan 21 - Mon, Feb 1
American Airlines Logo
6:00 am - 10:48 pm
SEA
-
POS
12h 48m
2 stops
American Airlines Logo
6:30 am - 11:42 pm
POS
-
SEA
21h 12m
1 stop
$597American Airlines
Thu, Jan 7 - Fri, Jan 15

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American Airlines flights from Seattle to Trinidad and Tobago

Our best American Airlines deals on Seattle to Trinidad and Tobago flight tickets
American Airlines
Nov 9
SEA9:14 pmSeattle/Tacoma Intl
14h 23m
1 stop
POS3:37 pmPort of Spain Piarco Intl
Nov 18
POS4:42 pmPort of Spain Piarco Intl
25h 12m
2 stops
SEA1:54 pmSeattle/Tacoma Intl
$510
American Airlines
Jan 7
SEA11:11 pmSeattle/Tacoma Intl
19h 37m
1 stop
POS10:48 pmPort of Spain Piarco Intl
Jan 15
POS6:30 amPort of Spain Piarco Intl
21h 12m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$593
American Airlines
Jan 21
SEA6:00 amSeattle/Tacoma Intl
12h 48m
2 stops
POS10:48 pmPort of Spain Piarco Intl
Feb 1
POS4:30 pmPort of Spain Piarco Intl
21h 01m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$597

Air Canada flights from Seattle to Trinidad and Tobago

Our best Air Canada deals on Seattle to Trinidad and Tobago flight tickets
Air Canada
Oct 8
SEA7:20 pmSeattle/Tacoma Intl
25h 55m
2 stops
POS12:15 amPort of Spain Piarco Intl
Oct 16
POS1:20 amPort of Spain Piarco Intl
22h 44m
1 stop
SEA9:04 pmSeattle/Tacoma Intl
$647
Air Canada
Jan 7
SEA7:05 pmSeattle/Tacoma Intl
25h 55m
2 stops
POS1:00 amPort of Spain Piarco Intl
Jan 14
POS2:15 amPort of Spain Piarco Intl
23h 42m
2 stops
SEA9:57 pmSeattle/Tacoma Intl
$672
Air Canada
Oct 16
SEA7:20 pmSeattle/Tacoma Intl
49h 55m
2 stops
POS12:15 amPort of Spain Piarco Intl
Oct 19
POS1:20 amPort of Spain Piarco Intl
16h 02m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$735

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Trinidad and Tobago 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 July 29, 2026.
Use the filters below to find and compare flights from Seattle to Trinidad and Tobago 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

Wed 9/2

5:00 am-11:23 pm

2 stops15h 23m

Port of Spain Piarco Intl

Tue 9/8

12:30 am-2:24 pm

2 stops16h 54m

$506

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 9/2

6:30 am-11:23 pm

2 stops13h 53m

Port of Spain Piarco Intl

Tue 9/8

12:30 am-2:52 pm

1 stop17h 22m

$506

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 11/9

5:47 pm-3:37 pm

2 stops17h 50m

Port of Spain Piarco Intl

Wed 11/18

4:42 pm-9:44 am

2 stops21h 02m

$510

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 11/9

9:14 pm-3:37 pm

1 stop14h 23m

Port of Spain Piarco Intl

Wed 11/18

4:42 pm-1:54 pm

2 stops25h 12m

$510
Quickest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 9/2

7:00 am-11:23 pm

1 stop13h 23m

Port of Spain Piarco Intl

Tue 9/8

12:30 am-12:48 pm

1 stop15h 18m

$562

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 1/21

11:11 pm-10:48 pm

1 stop19h 37m

Port of Spain Piarco Intl

Mon 2/1

6:30 am-11:42 pm

1 stop21h 12m

$593

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 1/7

11:11 pm-10:48 pm

1 stop19h 37m

Port of Spain Piarco Intl

Fri 1/15

6:30 am-11:42 pm

1 stop21h 12m

$593

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 1/21

6:00 am-10:48 pm

2 stops12h 48m

Port of Spain Piarco Intl

Mon 2/1

4:30 pm-9:31 am

2 stops21h 01m

$597

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 1/21

11:11 pm-3:25 pm

1 stop12h 14m

Port of Spain Piarco Intl

Mon 2/1

6:30 am-11:51 pm

2 stops21h 21m

$597

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 1/7

6:00 am-10:48 pm

2 stops12h 48m

Port of Spain Piarco Intl

Fri 1/15

6:30 am-11:42 pm

1 stop21h 12m

$597

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Trinidad and Tobago from

How to get the cheapest flight ticket from Seattle to Trinidad and Tobago

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 and Tobago?

In general, October is the cheapest month to fly from Seattle to Trinidad and Tobago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $520. If you aren’t able to travel to Trinidad and Tobago during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $559.

Can stopping save me money on Seattle to Trinidad and Tobago flights?

You could potentially save up to 2% on your flight if you consider stops on a Seattle to Trinidad and Tobago flight.

Cheap Seattle to Trinidad and Tobago flight deals and tips

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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Seattle to Trinidad and Tobago takes 12h 45m
There are no direct flights from Seattle to Trinidad and Tobago. There are no popular flight routes from Seattle to Trinidad and Tobago.
Search flight deals

Frequently asked questions about flying from Seattle to Trinidad and Tobago

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

    Prices for flights from Seattle/Tacoma Intl Airport to Trinidad and Tobago were last updated today.

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

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

    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 Trinidad and Tobago.

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

    The required travel and health documents for your Trinidad and Tobago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trinidad and Tobago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Seattle to Trinidad and Tobago

Compare and see reviews for airlines that fly from Seattle to Trinidad and Tobago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $413Free CancellationRating
7.4
10,052 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Seattle to Trinidad and Tobago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Trinidad and Tobago that suits you.

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

momondo does allow users to show only those flights to Trinidad and Tobago 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 Trinidad and Tobago?

momondo provides multiple filters to help you find the best flight to Trinidad and Tobago 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 Trinidad and Tobago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Trinidad and Tobago 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.

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Find better results for your trip to Trinidad and Tobago

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Popular flights according to clicks in the last 7 days on momondo
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