
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $361 (Air Canada) |
One-way from | $155 (Air Canada) |
Popular in | December |
Cheapest in | January |
Average price | $428 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Mon 3/30
12:55 pm-12:20 am
2 stops35h 25m
Port of Spain Piarco Intl
Thu 4/16
1:20 am-7:53 pm
1 stop18h 33m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Wed 2/25
8:40 pm-1:20 am
1 stop27h 40m
Port of Spain Piarco Intl
Tue 3/3
2:20 am-7:45 pm
1 stop18h 25m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Sat 3/7
8:40 pm-12:20 am
1 stop26h 40m
Port of Spain Piarco Intl
Fri 3/13
1:20 am-12:19 pm
2 stops34h 59m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Sun 3/8
9:40 am-12:20 am
1 stop14h 40m
Port of Spain Piarco Intl
Sun 3/15
1:20 am-3:31 pm
2 stops14h 11m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Sun 4/19
6:59 am-12:20 am
1 stop17h 21m
Port of Spain Piarco Intl
Mon 5/18
1:25 am-7:58 pm
1 stop18h 33m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Sun 4/19
11:05 am-12:20 am
2 stops13h 15m
Port of Spain Piarco Intl
Sun 5/17
1:25 am-3:39 pm
2 stops14h 14m
Washington, D.C.Port of Spain
DCA - POS
DCAPOS
Washington, D.C. Reagan-National
Sat 4/18
8:40 pm-12:20 am
1 stop27h 40m
Port of Spain Piarco Intl
Sun 5/17
1:25 am-7:58 pm
1 stop18h 33m
Washington, D.C.Scarborough
DCA - TAB
DCATAB
Washington, D.C. Reagan-National
Tue 2/24
8:40 pm-6:30 pm
2 stops20h 50m
Scarborough ANR Robinson Intl
Thu 3/5
6:55 am-6:05 pm
2 stops12h 10m
Washington, D.C.Scarborough
DCA - TAB
DCATAB
Washington, D.C. Reagan-National
Thu 3/5
9:40 am-8:30 am
2 stops21h 50m
Scarborough ANR Robinson Intl
Tue 3/10
12:25 pm-8:55 am
2 stops20h 30m
Washington, D.C.Scarborough
DCA - TAB
DCATAB
Washington, D.C. Reagan-National
Tue 2/10
6:50 pm-11:40 am
2 stops15h 50m
Scarborough ANR Robinson Intl
Fri 2/13
6:55 am-8:57 am
2 stops27h 02m
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Trinidad and Tobago (average of $361). Flying from Washington, D.C. Reagan-National Airport to Trinidad and Tobago in May is currently the most expensive (average of $420). 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.
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$496 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$378 | Average$576 | FlexibilityNo cancel fee | On-time71% |