Flights from Washington DC to Port of Spain

Our cheapest offers for flights from Washington DC to Port of Spain

Here you can compare cheap flights from Washington DC (DCA) to Port of Spain (POS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Port of Spain. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Port of Spain
Outbound
04/03/26
1 Stopover (IAH)
UA1450, UA2353
17h 23min
Return
04/16/26
1 Stopover (IAH)
UA1459, UA0512
11h 10min
United Airlines ?
$796
Best option
Washington DC
Port of Spain
Outbound
04/03/26
1 Stopover (IAH)
UA0382, UA2353
10h 43min
Return
04/16/26
1 Stopover (IAH)
UA1459, UA0512
11h 10min
United Airlines ?
$860
Washington DC
Port of Spain
Please note: transfer for connecting flight
Outbound
04/03/26
2 Stopovers (YUL, YYZ)
AC8824, AC0427, BW0617
33h 15min
Return
04/16/26
2 Stopovers (FLL, YUL)
BW0480, AC1007, AC8821
24h 09min
Air Canada, Caribbean Airlines
$1,080
Washington DC
Port of Spain
Outbound
04/03/26
1 Stopover (IAH)
UA0382, UA2353
10h 43min
Return
04/16/26
1 Stopover (IAH)
UA1459, UA0654
15h 29min
United Airlines ?
$819
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Port of Spain

Favorite airline: e.g. Air Canada, United Airlines
The favorite airline for flights from Washington DC to Port of Spain is Air Canada.
Air Canada
42 %
United Airlines
42 %
American Airlines
16 %
Favourite connection: via Houston - George Bush
47 % of booked tickets on this route are for flights with a transfer in Houston - George Bush.
Route
bookings
1 stopover Houston - George Bush Intercontinental Airport, TX
27h 48min, from $450
47 %
2 stopovers Toronto - Lester B. Pearson International Airport Bridgetown - Grantley Adams Airport
23h 20min, from $892
35 %
2 stopovers Philadelphia International Airport, PA Miami International Airport, FL
26h 27min, from $507
12 %

Important flight information

Flight information: Washington DC - Port of Spain

Roundtrip from $795.80
Return flight duration min. 09:00
Distance 3511 km
Departure airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
Arrival airport Airport Port of Spain - Trinidad (POS)
Destination country Flights to Trinidad and Tobago
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