Flights from Washington DC to Port of Spain with United Airlines

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
09/25/25
1 Stopover (IAH)
UA1457, UA2353
12h 23min
Return
10/05/25
1 Stopover (IAH)
UA1459, UA2850
11h 04min
United Airlines ?
$467
Washington DC
Port of Spain
Outbound
09/25/25
1 Stopover (IAH)
UA0382, UA2353
10h 28min
Return
10/05/25
1 Stopover (IAH)
UA1459, UA2850
11h 04min
United Airlines ?
$573
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Washington DC - Port of Spain

Roundtrip from US$440.40
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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