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Cheap flights from Seattle to Trinidad and Tobago from $298

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 and Tobago departing on 7/8. 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.
Air Canada Logo
7:20 pm - 12:15 am
SEA
-
POS
49h 55m
2 stops
Air Canada Logo
1:20 am - 10:42 pm
POS
-
SEA
24h 22m
2 stops
$695Air Canada
Wed, Sep 23 - Sun, Sep 27
United Airlines Logo
7:00 am - 11:23 pm
SEA
-
POS
13h 23m
1 stop
United Airlines Logo
12:30 am - 2:24 pm
POS
-
SEA
16h 54m
2 stops
$709United Airlines
Mon, Aug 10 - Sun, Aug 16
Air Canada Logo
7:45 am - 1:00 am
SEA
-
POS
13h 15m
1 stop
Air Canada Logo
2:05 am - 8:59 pm
POS
-
SEA
22h 54m
1 stop
$721Air Canada
Fri, Dec 11 - Sun, Jan 10
Multiple Airlines Logo
8:13 pm - 6:55 pm
SEA
-
POS
43h 42m
2 stops
Multiple Airlines Logo
10:10 am - 9:54 pm
POS
-
SEA
14h 44m
1 stop
$723Multiple Airlines
Sat, Aug 8 - Sun, Aug 23
United Airlines Logo
5:00 am - 11:23 pm
SEA
-
POS
15h 23m
2 stops
United Airlines Logo
12:30 am - 12:48 pm
POS
-
SEA
15h 18m
1 stop
$730United Airlines
Thu, Aug 6 - Mon, Aug 10
American Airlines Logo
12:31 am - 11:59 pm
SEA
-
POS
19h 28m
2 stops
American Airlines Logo
6:30 am - 8:15 pm
POS
-
SEA
17h 45m
2 stops
$733American Airlines
Sun, Dec 13 - Wed, Jan 13
United Airlines Logo
5:00 am - 12:50 am
SEA
-
POS
16h 50m
2 stops
United Airlines Logo
12:30 am - 11:44 am
POS
-
SEA
14h 14m
2 stops
$734United Airlines
Thu, Aug 6 - Mon, Aug 10
Multiple Airlines Logo
7:00 am - 6:55 pm
SEA
-
POS
32h 55m
2 stops
Multiple Airlines Logo
9:10 am - 9:54 pm
POS
-
SEA
15h 44m
1 stop
$744Multiple Airlines
Tue, Sep 15 - Mon, Sep 21
Air Canada Logo
7:45 am - 1:00 am
SEA
-
POS
13h 15m
1 stop
Air Canada Logo
2:05 am - 6:22 pm
POS
-
SEA
44h 17m
2 stops
$745Air Canada
Tue, Dec 15 - Thu, Jan 14
United Airlines Logo
5:00 am - 12:50 am
SEA
-
POS
16h 50m
2 stops
United Airlines Logo
12:30 am - 11:44 am
POS
-
SEA
14h 14m
2 stops
$753United Airlines
Sat, Aug 8 - Sat, Aug 22

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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
Dec 13
SEA12:31 amSeattle/Tacoma Intl
19h 28m
2 stops
POS11:59 pmPort of Spain Piarco Intl
Jan 13
POS6:30 amPort of Spain Piarco Intl
17h 45m
2 stops
SEA8:15 pmSeattle/Tacoma Intl
$733
American Airlines
Aug 8
SEA8:47 pmSeattle/Tacoma Intl
14h 27m
1 stop
POS2:14 pmPort of Spain Piarco Intl
Aug 23
POS7:00 amPort of Spain Piarco Intl
20h 31m
1 stop
SEA12:31 amSeattle/Tacoma Intl
$754
American Airlines
Nov 22
SEA10:08 pmSeattle/Tacoma Intl
13h 08m
1 stop
POS3:16 pmPort of Spain Piarco Intl
Dec 1
POS4:28 pmPort of Spain Piarco Intl
24h 19m
2 stops
SEA12:47 pmSeattle/Tacoma Intl
$787

United Airlines flights from Seattle to Trinidad and Tobago

Our best United Airlines deals on Seattle to Trinidad and Tobago flight tickets
United Airlines
Aug 10
SEA7:00 amSeattle/Tacoma Intl
13h 23m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Aug 16
POS12:30 amPort of Spain Piarco Intl
16h 54m
2 stops
SEA2:24 pmSeattle/Tacoma Intl
$709
United Airlines
Aug 6
SEA5:00 amSeattle/Tacoma Intl
15h 23m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Aug 10
POS12:30 amPort of Spain Piarco Intl
15h 18m
1 stop
SEA12:48 pmSeattle/Tacoma Intl
$730
United Airlines
Aug 6
SEA5:00 amSeattle/Tacoma Intl
16h 50m
2 stops
POS12:50 amPort of Spain Piarco Intl
Aug 10
POS12:30 amPort of Spain Piarco Intl
14h 14m
2 stops
SEA11:44 amSeattle/Tacoma Intl
$734

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 1, 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 9/23

7:20 pm-12:15 am

2 stops49h 55m

Port of Spain Piarco Intl

Sun 9/27

1:20 am-10:42 pm

2 stops24h 22m

$695
Quickest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 8/10

7:00 am-11:23 pm

1 stop13h 23m

Port of Spain Piarco Intl

Sun 8/16

12:30 am-2:24 pm

2 stops16h 54m

$709

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 12/11

7:45 am-1:00 am

1 stop13h 15m

Port of Spain Piarco Intl

Sun 1/10

2:05 am-8:59 pm

1 stop22h 54m

$721

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 8/8

8:13 pm-6:55 pm

2 stops43h 42m

Port of Spain Piarco Intl

Sun 8/23

10:10 am-9:54 pm

1 stop14h 44m

$723

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 8/6

5:00 am-11:23 pm

2 stops15h 23m

Port of Spain Piarco Intl

Mon 8/10

12:30 am-12:48 pm

1 stop15h 18m

$730

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 12/13

12:31 am-11:59 pm

2 stops19h 28m

Port of Spain Piarco Intl

Wed 1/13

6:30 am-8:15 pm

2 stops17h 45m

$733

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 8/6

5:00 am-12:50 am

2 stops16h 50m

Port of Spain Piarco Intl

Mon 8/10

12:30 am-11:44 am

2 stops14h 14m

$734

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 9/15

7:00 am-6:55 pm

2 stops32h 55m

Port of Spain Piarco Intl

Mon 9/21

9:10 am-9:54 pm

1 stop15h 44m

$744

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 12/15

7:45 am-1:00 am

1 stop13h 15m

Port of Spain Piarco Intl

Thu 1/14

2:05 am-6:22 pm

2 stops44h 17m

$745

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 8/8

5:00 am-12:50 am

2 stops16h 50m

Port of Spain Piarco Intl

Sat 8/22

12:30 am-11:44 am

2 stops14h 14m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, February 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 $306. If you aren’t able to travel to Trinidad and Tobago during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $373.

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

You could potentially save up to 60% 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

25h 55m

Direct flights

None
The fastest flight from Seattle to Trinidad and Tobago takes 25h 55m
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
9,909 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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Fri 7/31
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Find better results for your trip to Trinidad and Tobago

Popular cities in Trinidad and Tobago

Popular flights according to clicks in the last 7 days on momondo
Flights to Port of Spainfrom $298
Flights to Scarborough, Eastern Tobagofrom $445