Cheap flights from Port of Spain, Trinidad & Tobago to Washington, D.C., United States

Flights starting at £169. Choose between Caribbean Airlines, JetBlue Airways, or Spirit Airlines to find the best price.

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Tips to know when travelling to Washington, D.C.

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Book your trip to arrive at Baltimore–Washington International, Washington Dulles International, Ronald Reagan Washington National, Washington, DC - Rosslyn, or Washington, DC - Union Station. The most popular airlines for this route are Caribbean Airlines, JetBlue Airways, Spirit Airlines, Frontier Airlines, and Copa Airlines. Port of Spain and Washington, D.C. have 277 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, Independence National Historical Park, PA, USA, and National Mall.

Check-in for a flight from Port of Spain to Washington, D.C.

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Caribbean AirlinesBWABWNoNo
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Copa AirlinesCMPCMYes0
0

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-1°C
February8°C0°C
March12°C3°C
April19°C8°C
May23°C13°C
June28°C18°C
July31°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C4°C
December8°C1°C
Hottest Month
31°C
July
Coldest month
-1°C
January
Sunny days
265
days per year
Snow days
8
days per year

14 day forecast

Tuesday
20 Feb
8°C0°C
27 Feb
80%
17°C9°C
Wednesday
21 Feb
9°C-1°C
28 Feb
87%
17°C7°C
Thursday
22 Feb
88%
12°C0°C
29 Feb
9°C2°C
Friday
23 Feb
89%
10°C5°C
1 Mar
87%
5°C2°C
Saturday
24 Feb
6°C1°C
2 Mar
10°C-1°C
Sunday
25 Feb
12°C0°C
3 Mar
13°C3°C
Monday
26 Feb
17°C9°C
4 Mar
14°C5°C

Frequently asked questions

What are the most popular routes to and from Port of Spain?
What are the most popular routes to and from Washington, D.C.?
What airports are near Port of Spain?
What airports are near Washington, D.C.?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Port of Spain and Washington, D.C.?
What is Virtual Interlining and how do I use it?
Which airlines fly between Port of Spain and Washington, D.C.?
When's the best time to travel between Port of Spain and Washington, D.C.?
What flights operate between Port of Spain and Washington, D.C.?
How many airports are there near Port of Spain?
How many airports are there near Washington, D.C.?
What time do nonstop (direct) flights between Port of Spain and Washington, D.C. depart?
What time do nonstop (direct) flights between Port of Spain and Washington, D.C. arrive?
What time do flights between Port of Spain and Washington, D.C. depart?
What time do flights between Port of Spain and Washington, D.C. arrive?

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