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	Baggage	Price
Washington DC Port of Spain	Outbound 09/19/25 2 Stopovers (JFK, MIA) AA4781, AA0655, AA2703 21h 15min	Return 09/29/25 2 Stopovers (MIA, CLT) AA2703, AA1069, AA3043 21h 35min	American Airlines	?	$366
Best option Washington DC Port of Spain	Outbound 06/18/25 1 Stopover (IAH) UA1067, UA2353 12h 23min	Return 07/15/25 1 Stopover (IAH) UA1459, UA0512 11h 16min	United Airlines	?	$526
Washington DC Port of Spain	Outbound 06/18/25 2 Stopovers (CLT, MIA) AA2839, AA2010, AA2703 26h 24min	Return 07/15/25 1 Stopover (MIA) AA3121, AA0708 16h 50min	American Airlines	?	$386
Washington DC Port of Spain	Outbound 09/19/25 2 Stopovers (JFK, MIA) AA4781, AA0655, AA2703 21h 15min	Return 09/29/25 2 Stopovers (MIA, PHL) AA2703, AA1872, AA4428 28h 25min	American Airlines	?	$388
Washington DC Port of Spain	Outbound 09/19/25 2 Stopovers (JFK, MIA) AA4781, AA0655, AA2703 21h 15min	Return 09/29/25 2 Stopovers (MIA, CLT) AA2703, AA1069, AA2825 19h 39min	American Airlines	?	$440
Washington DC Port of Spain	Outbound 06/08/25 1 Stopover (MIA) AA0422, AA2606 14h 36min	Return 06/29/25 2 Stopovers (MIA, JFK) AA2703, AA0944, AA4671 19h 28min	American Airlines	?	$445
Washington DC Port of Spain	Outbound 06/18/25 1 Stopover (MIA) AA1533, AA2606 25h 29min	Return 07/15/25 1 Stopover (MIA) AA3121, AA0667 12h 55min	American Airlines	?	$485
Washington DC Port of Spain	Outbound 06/08/25 1 Stopover (IAH) UA0697, UA2353 15h 03min	Return 06/12/25 1 Stopover (IAH) UA1459, UA1627 21h 45min	United Airlines	?	$499
Washington DC Port of Spain	Outbound 04/21/25 1 Stopover (IAH) UA1897, UA2353 27h 24min	Return 05/19/25 1 Stopover (IAH) UA1459, UA2224 23h 29min	United Airlines	?	$507
Washington DC Port of Spain	Outbound 06/08/25 1 Stopover (IAH) UA0697, UA2353 15h 03min	Return 06/12/25 1 Stopover (IAH) UA1459, UA1128 11h 16min	United Airlines		$563

Tips and tricks to help you find cheap flights from Washington DC to Port of Spain

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	365,49 $
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

Alternative flights to Port of Spain

Flight Miami - Port of Spain from 418 $
Flight New York - Port of Spain from 355 $
Flight Houston - George Bush - Port of Spain from 557 $
Flight Newark - Port of Spain from 413 $
Flight New York - Port of Spain from 355 $
Flight Fort Lauderdale - Port of Spain from 339 $
Flight New York - Port of Spain from 413 $

Flight destinations with a similar price

Flight Washington DC - Sacramento from 359 $
Flight Washington DC - Montgomery from 343 $
Flight Washington DC - Nassau from 352 $
Flight Washington DC - Pensacola from 334 $
Flight Washington DC - San Pedro Sula from 331 $
Flight Washington DC - Managua from 349 $
Flight Washington DC - Lima from 375 $
Flight Washington DC - Providenciales from 400 $