Cheap flights from Washington to Trinidad and Tobago from $180

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 4/30. 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.

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.

Find the cheapest flights from Washington to Trinidad and Tobago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 11:23 pm
SEA
-
POS
13h 53m
1 stop
United Airlines Logo
12:30 am - 7:44 pm
POS
-
SEA
22h 14m
1 stop
$434United Airlines
Mon, Apr 20 - Wed, Apr 29
United Airlines Logo
6:30 am - 11:23 pm
SEA
-
POS
13h 53m
1 stop
United Airlines Logo
12:30 am - 2:36 pm
POS
-
SEA
17h 06m
2 stops
$438United Airlines
Mon, Apr 20 - Wed, Apr 29
United Airlines Logo
11:53 pm - 11:23 pm
SEA
-
POS
20h 30m
2 stops
United Airlines Logo
12:30 am - 10:47 am
POS
-
SEA
13h 17m
1 stop
$460United Airlines
Wed, May 20 - Mon, Jun 1
United Airlines Logo
6:00 am - 11:23 pm
SEA
-
POS
14h 23m
2 stops
United Airlines Logo
12:30 am - 2:36 pm
POS
-
SEA
17h 06m
2 stops
$480United Airlines
Mon, Apr 20 - Wed, Apr 29
United Airlines Logo
6:00 am - 11:23 pm
SEA
-
POS
14h 23m
2 stops
United Airlines Logo
12:30 am - 2:36 pm
POS
-
SEA
17h 06m
2 stops
$495United Airlines
Mon, Apr 20 - Wed, Apr 29
JetBlue Logo
2:30 pm - 2:20 pm
PDX
-
POS
20h 50m
2 stops
JetBlue Logo
7:41 pm - 1:04 pm
POS
-
PDX
20h 23m
2 stops
$627JetBlue
Mon, Jun 8 - Sat, Jun 13
JetBlue Logo
2:30 pm - 2:20 pm
PDX
-
POS
20h 50m
2 stops
JetBlue Logo
7:41 pm - 1:04 pm
POS
-
PDX
20h 23m
2 stops
$630JetBlue
Sat, May 30 - Fri, Jun 12
American Airlines Logo
1:52 pm - 2:32 pm
PDX
-
POS
21h 40m
2 stops
American Airlines Logo
3:47 pm - 12:39 pm
POS
-
PDX
23h 52m
2 stops
$790American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
10:28 pm - 2:32 pm
PDX
-
POS
13h 04m
1 stop
American Airlines Logo
3:47 pm - 12:39 pm
POS
-
PDX
23h 52m
2 stops
$836American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
5:20 am - 11:09 pm
PDX
-
POS
14h 49m
2 stops
American Airlines Logo
3:25 pm - 10:57 am
POS
-
PDX
22h 32m
2 stops
$844American Airlines
Wed, Jul 29 - Fri, Aug 7

American Airlines flights from State of Washington to Trinidad and Tobago

Our best American Airlines deals on State of Washington to Trinidad and Tobago flight tickets
American Airlines
May 20
SEA10:16 pmSeattle/Tacoma Intl
21h 43m
1 stop
POS10:59 pmPort of Spain Piarco Intl
Jun 2
POS7:00 amPort of Spain Piarco Intl
20h 08m
1 stop
SEA12:08 amSeattle/Tacoma Intl
$572
American Airlines
May 6
PDX1:52 pmPortland
21h 40m
2 stops
POS2:32 pmPort of Spain Piarco Intl
May 13
POS3:47 pmPort of Spain Piarco Intl
23h 52m
2 stops
PDX12:39 pmPortland
$790
American Airlines
May 6
PDX10:28 pmPortland
13h 04m
1 stop
POS2:32 pmPort of Spain Piarco Intl
May 13
POS3:47 pmPort of Spain Piarco Intl
23h 52m
2 stops
PDX12:39 pmPortland
$836

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
Apr 20
SEA6:30 amSeattle/Tacoma Intl
13h 53m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Apr 29
POS12:30 amPort of Spain Piarco Intl
22h 14m
1 stop
SEA7:44 pmSeattle/Tacoma Intl
$434
United Airlines
Apr 20
SEA6:30 amSeattle/Tacoma Intl
13h 53m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Apr 29
POS12:30 amPort of Spain Piarco Intl
17h 06m
2 stops
SEA2:36 pmSeattle/Tacoma Intl
$438
United Airlines
May 20
SEA11:53 pmSeattle/Tacoma Intl
20h 30m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Jun 1
POS12:30 amPort of Spain Piarco Intl
13h 17m
1 stop
SEA10:47 amSeattle/Tacoma Intl
$460

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 March 23, 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

Cheapest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 4/20

6:30 am-11:23 pm

1 stop13h 53m

Port of Spain Piarco Intl

Wed 4/29

12:30 am-7:44 pm

1 stop22h 14m

$434
Quickest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 4/20

6:30 am-11:23 pm

1 stop13h 53m

Port of Spain Piarco Intl

Wed 4/29

12:30 am-2:36 pm

2 stops17h 06m

$438

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 5/20

11:53 pm-11:23 pm

2 stops20h 30m

Port of Spain Piarco Intl

Mon 6/1

12:30 am-10:47 am

1 stop13h 17m

$460

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 4/20

6:00 am-11:23 pm

2 stops14h 23m

Port of Spain Piarco Intl

Wed 4/29

12:30 am-2:36 pm

2 stops17h 06m

$480

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 4/20

6:00 am-11:23 pm

2 stops14h 23m

Port of Spain Piarco Intl

Wed 4/29

12:30 am-2:36 pm

2 stops17h 06m

$495

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Mon 6/8

2:30 pm-2:20 pm

2 stops20h 50m

Port of Spain Piarco Intl

Sat 6/13

7:41 pm-1:04 pm

2 stops20h 23m

$627

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Sat 5/30

2:30 pm-2:20 pm

2 stops20h 50m

Port of Spain Piarco Intl

Fri 6/12

7:41 pm-1:04 pm

2 stops20h 23m

$630

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 5/6

1:52 pm-2:32 pm

2 stops21h 40m

Port of Spain Piarco Intl

Wed 5/13

3:47 pm-12:39 pm

2 stops23h 52m

$790

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 5/6

10:28 pm-2:32 pm

1 stop13h 04m

Port of Spain Piarco Intl

Wed 5/13

3:47 pm-12:39 pm

2 stops23h 52m

$836

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 7/29

5:20 am-11:09 pm

2 stops14h 49m

Port of Spain Piarco Intl

Fri 8/7

3:25 pm-10:57 am

2 stops22h 32m

$844

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 58% 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

11h 35m

Direct flights

None
The fastest flight from State of Washington to Trinidad and Tobago takes 11h 35m
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 $520Free CancellationRating
7.4
9,460 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.

An easier way to manage your Trinidad and Tobago 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/22
Wed 4/29

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