Port of Spain (POS) → Washington (IAD)
About Port of Spain to Washington Flights
Discover the best flights from Port of Spain to Washington, covering 3,535 km in approximately 4h 55m. Port of Spain (POS) to Washington (IAD) is one of the popular medium-haul routes connecting Trinidad and Tobago and United States. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Port of Spain to Washington.
12-Month Price History
Flight prices from Port of Spain to Washington vary significantly throughout the year. February typically offers the best deals with average prices around $729, while July sees the highest prices, averaging $1202. Savvy travelers can save up to 39% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
155 days
For best prices
Booking Tips
For the best prices on Port of Spain to Washington flights, we recommend booking 167 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Caribbean Airlines BW | $800 | $2800 | $5180 |
United Airlines UA | $920 | $3030 | $5040 |
Air France AF | $980 | $3130 | $5410 |
Delta Air Lines DL | $990 | $2890 | $5030 |
American Airlines AA | $1050 | $3160 | $5870 |
Lufthansa LH | $1080 | $3950 | $5110 |
British Airways BA | $1110 | $3850 | $4790 |
Caribbean Airlines
BW
Economy
$800
Business
$2800
First
$5180
United Airlines
UA
Economy
$920
Business
$3030
First
$5040
Air France
AF
Economy
$980
Business
$3130
First
$5410
Delta Air Lines
DL
Economy
$990
Business
$2890
First
$5030
American Airlines
AA
Economy
$1050
Business
$3160
First
$5870
Lufthansa
LH
Economy
$1080
Business
$3950
First
$5110
British Airways
BA
Economy
$1110
Business
$3850
First
$4790
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Port of Spain → Washington
Piarco International (POS) to Ronald Reagan Washington National (DCA)
Distance: 3,507 km
Average price: $814
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Frequently Asked Questions
How long is the flight from Port of Spain to Washington?
The flight time from Port of Spain (POS) to Washington (IAD) is approximately 4 hours and 55 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Port of Spain and Washington?
The aerial distance between Port of Spain and Washington is 3,535 kilometers (2,197 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Port of Spain to Washington?
Several airlines operate flights between Port of Spain and Washington, including United Airlines, Caribbean Airlines, American Airlines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Port of Spain to Washington?
Based on historical data, February typically offers the lowest airfares for flights from Port of Spain to Washington. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Washington?
For the best prices on Port of Spain to Washington flights, we recommend booking 71 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Port of Spain to Washington?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Trinidad and Tobago traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Port of Spain and Washington?
Port of Spain operates on America/Port_of_Spain time zone, while Washington is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.