
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $353 (Copa Airlines) |
One-way from | $186 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $481 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Port of Spain
IAD - POS
IADPOS
Washington, D.C. Dulles Intl
Fri 1/30
3:25 pm-1:44 am
1 stop9h 19m
Port of Spain Piarco Intl
Mon 3/2
3:46 am-2:00 pm
1 stop11h 14m
Washington, D.C.Port of Spain
IAD - POS
IADPOS
Washington, D.C. Dulles Intl
Thu 1/29
1:12 am-1:11 pm
1 stop10h 59m
Port of Spain Piarco Intl
Sat 1/31
3:40 am-2:00 pm
1 stop11h 20m
Washington, D.C.Port of Spain
IAD - POS
IADPOS
Washington, D.C. Dulles Intl
Fri 1/30
8:25 am-1:44 am
1 stop16h 19m
Port of Spain Piarco Intl
Sun 2/1
3:40 am-2:00 pm
1 stop11h 20m
BaltimorePort of Spain
BWI - POS
BWIPOS
Baltimore/Washington
Wed 1/21
3:37 pm-1:44 am
1 stop9h 07m
Port of Spain Piarco Intl
Sun 1/25
3:40 am-2:10 pm
1 stop11h 30m
Washington, D.C.Port of Spain
IAD - POS
IADPOS
Washington, D.C. Dulles Intl
Thu 1/22
8:25 am-1:44 am
1 stop16h 19m
Port of Spain Piarco Intl
Sun 1/25
3:40 am-1:58 pm
1 stop11h 18m
BaltimorePort of Spain
BWI - POS
BWIPOS
Baltimore/Washington
Mon 1/19
3:37 pm-1:44 am
1 stop9h 07m
Port of Spain Piarco Intl
Fri 1/23
2:16 pm-2:10 pm
1 stop24h 54m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Fri 1/30
6:59 am-1:20 am
1 stop17h 21m
Port of Spain Piarco Intl
Sun 2/1
2:20 am-6:05 pm
1 stop16h 45m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Wed 2/11
6:15 am-4:58 pm
1 stop9h 43m
Port of Spain Piarco Intl
Fri 2/20
12:22 pm-10:59 pm
1 stop11h 37m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Fri 5/1
8:40 pm-1:35 am
1 stop28h 55m
Port of Spain Piarco Intl
Thu 5/14
2:35 am-8:52 am
1 stop30h 17m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Mon 1/19
12:55 pm-1:20 am
2 stops35h 25m
Port of Spain Piarco Intl
Thu 1/22
2:20 am-9:58 pm
2 stops20h 38m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Washington, D.C. to Port of Spain may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Port of Spain (average of $196). Flying from Washington, D.C. to Port of Spain in July is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Washington, D.C. to Port of Spain is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.
Travelers seeking maximum savings on their Washington, D.C. to Port of Spain flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Juan Pablo,Sep 2025
MEX - PTY
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Juan Pablo,Sep 2025
MEX - PTY
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Juan Pablo,Sep 2025
MEX - PTY
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Juan Pablo,Sep 2025
MEX - PTY
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Juan Pablo,Sep 2025
MEX - PTY
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$291 | Average$485 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$323 | Average$497 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$347 | Average$612 | FlexibilityNo cancel fee | On-time71% |