Cheap flights from Washington to Trinidad and Tobago from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Trinidad and Tobago departing on 3/19. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:52 pm - 11:23 pm
SEA
-
POS
20h 31m
1 stop
United Airlines Logo
12:30 am - 10:32 am
POS
-
SEA
13h 02m
1 stop
$604United Airlines
Tue, Jun 9 - Mon, Jun 15
United Airlines Logo
5:00 am - 11:23 pm
SEA
-
POS
15h 23m
2 stops
United Airlines Logo
12:30 am - 3:55 pm
POS
-
SEA
18h 25m
2 stops
$608United Airlines
Tue, Jun 9 - Mon, Jun 15
Air Canada Logo
8:00 am - 1:20 am
SEA
-
POS
13h 20m
1 stop
Air Canada Logo
1:20 am - 9:53 pm
POS
-
SEA
23h 33m
1 stop
$638Air Canada
Fri, Feb 20 - Thu, Apr 2
Air Canada Logo
8:00 pm - 12:20 am
SEA
-
POS
24h 20m
2 stops
Air Canada Logo
1:20 am - 10:16 pm
POS
-
SEA
23h 56m
1 stop
$648Air Canada
Sat, Mar 7 - Tue, Mar 10
Air Canada Logo
8:00 pm - 12:20 am
SEA
-
POS
24h 20m
2 stops
Air Canada Logo
1:20 am - 3:01 pm
POS
-
SEA
16h 41m
2 stops
$690Air Canada
Sat, Mar 7 - Tue, Mar 10
Air Canada Logo
10:05 am - 12:20 am
SEA
-
POS
34h 15m
2 stops
Air Canada Logo
1:20 am - 3:01 pm
POS
-
SEA
16h 41m
2 stops
$692Air Canada
Sat, Mar 7 - Tue, Mar 10
Air Canada Logo
8:00 pm - 12:20 am
SEA
-
POS
24h 20m
2 stops
Air Canada Logo
1:20 am - 3:01 pm
POS
-
SEA
16h 41m
2 stops
$698Air Canada
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
6:45 am - 12:23 am
SEA
-
POS
13h 38m
1 stop
United Airlines Logo
12:30 am - 7:25 pm
POS
-
SEA
21h 55m
1 stop
$714United Airlines
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
11:59 pm - 11:23 pm
SEA
-
POS
20h 24m
2 stops
United Airlines Logo
12:30 am - 6:40 pm
POS
-
SEA
21h 10m
2 stops
$718United Airlines
Wed, Mar 18 - Tue, Mar 24
United Airlines Logo
5:00 am - 11:23 pm
SEA
-
POS
39h 23m
2 stops
United Airlines Logo
12:30 am - 10:59 pm
POS
-
SEA
25h 29m
2 stops
$793United Airlines
Fri, Mar 20 - Thu, Mar 26

United Airlines flights from State of Washington to Trinidad and Tobago

Our best United Airlines deals on State of Washington to Trinidad and Tobago flight tickets
United Airlines
Jun 9
SEA11:52 pmSeattle/Tacoma Intl
20h 31m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Jun 15
POS12:30 amPort of Spain Piarco Intl
13h 02m
1 stop
SEA10:32 amSeattle/Tacoma Intl
$604
United Airlines
Jun 9
SEA5:00 amSeattle/Tacoma Intl
15h 23m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Jun 15
POS12:30 amPort of Spain Piarco Intl
18h 25m
2 stops
SEA3:55 pmSeattle/Tacoma Intl
$608
United Airlines
Mar 7
SEA6:45 amSeattle/Tacoma Intl
13h 38m
1 stop
POS12:23 amPort of Spain Piarco Intl
Mar 10
POS12:30 amPort of Spain Piarco Intl
21h 55m
1 stop
SEA7:25 pmSeattle/Tacoma Intl
$714

Air Canada flights from State of Washington to Trinidad and Tobago

Our best Air Canada deals on State of Washington to Trinidad and Tobago flight tickets
Air Canada
Feb 20
SEA8:00 amSeattle/Tacoma Intl
13h 20m
1 stop
POS1:20 amPort of Spain Piarco Intl
Apr 2
POS1:20 amPort of Spain Piarco Intl
23h 33m
1 stop
SEA9:53 pmSeattle/Tacoma Intl
$638
Air Canada
Mar 7
SEA10:05 amSeattle/Tacoma Intl
34h 15m
2 stops
POS12:20 amPort of Spain Piarco Intl
Mar 10
POS1:20 amPort of Spain Piarco Intl
23h 56m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$648
Air Canada
Mar 7
SEA8:00 pmSeattle/Tacoma Intl
24h 20m
2 stops
POS12:20 amPort of Spain Piarco Intl
Mar 10
POS1:20 amPort of Spain Piarco Intl
16h 41m
2 stops
SEA3:01 pmSeattle/Tacoma Intl
$690

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 February 3, 2026.
Use the filters below to find and compare flights from Washington to Trinidad and Tobago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 6/9

11:52 pm-11:23 pm

1 stop20h 31m

Port of Spain Piarco Intl

Mon 6/15

12:30 am-10:32 am

1 stop13h 02m

$604

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 6/9

5:00 am-11:23 pm

2 stops15h 23m

Port of Spain Piarco Intl

Mon 6/15

12:30 am-3:55 pm

2 stops18h 25m

$608

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 2/20

8:00 am-1:20 am

1 stop13h 20m

Port of Spain Piarco Intl

Thu 4/2

1:20 am-9:53 pm

1 stop23h 33m

$638

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 3/7

8:00 pm-12:20 am

2 stops24h 20m

Port of Spain Piarco Intl

Tue 3/10

1:20 am-10:16 pm

1 stop23h 56m

$648

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 3/7

8:00 pm-12:20 am

2 stops24h 20m

Port of Spain Piarco Intl

Tue 3/10

1:20 am-3:01 pm

2 stops16h 41m

$690

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 3/7

10:05 am-12:20 am

2 stops34h 15m

Port of Spain Piarco Intl

Tue 3/10

1:20 am-3:01 pm

2 stops16h 41m

$692

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 3/7

8:00 pm-12:20 am

2 stops24h 20m

Port of Spain Piarco Intl

Tue 3/10

1:20 am-3:01 pm

2 stops16h 41m

$698

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 3/7

6:45 am-12:23 am

1 stop13h 38m

Port of Spain Piarco Intl

Tue 3/10

12:30 am-7:25 pm

1 stop21h 55m

$714

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 3/18

11:59 pm-11:23 pm

2 stops20h 24m

Port of Spain Piarco Intl

Tue 3/24

12:30 am-6:40 pm

2 stops21h 10m

$718

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 3/20

5:00 am-11:23 pm

2 stops39h 23m

Port of Spain Piarco Intl

Thu 3/26

12:30 am-10:59 pm

2 stops25h 29m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Trinidad and Tobago from

How to get the cheapest flight ticket from State of Washington 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, September is the cheapest month to fly from State of Washington to Trinidad and Tobago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $541. If you aren’t able to travel to Trinidad and Tobago during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $608.

Can stopping save me money on State of Washington to Trinidad and Tobago flights?

You could potentially save up to 39% on your flight if you consider stops on a State of Washington to Trinidad and Tobago flight.

Cheap State of Washington to Trinidad and Tobago flight deals and tips

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

Fastest flight time

31h 45m

Direct flights

None
The fastest flight from State of Washington to Trinidad and Tobago takes 31h 45m
There are no direct flights from State of Washington to Trinidad and Tobago. There are no popular flight routes from State of Washington to Trinidad and Tobago.
  • When did momondo last update prices for flights from Washington to Trinidad and Tobago?

    Prices for flights from Washington to Trinidad and Tobago are updated daily.

  • How many operators does momondo search for flights from Washington to Trinidad and Tobago?

  • How old do you have to be to fly from Washington to Trinidad and Tobago?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Trinidad and Tobago.

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

    The travel and health documents required for your trip to Trinidad and Tobago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trinidad and Tobago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from State of Washington to Trinidad and Tobago

Compare and see reviews for airlines that fly from State of Washington to Trinidad and Tobago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $524Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Flights from Washington to Trinidad and Tobago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Trinidad and Tobago?

Once all potential Washington to Trinidad and Tobago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington 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 Washington. 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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1 adult
Thu 3/5
Thu 3/12

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