IAD - POS

$245 Find Cheap Flights from Washington Dulles Airport to Port of Spain - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$430
Typical prices: $438-$826
Multiple Airlines
Wed 10/17Tue 10/23
IAD - POS • 1 stop
Cheapest one-way
$245
Typical prices: $215-$526
Air Canada
Sun 10/21
IAD - POS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Port of Spain. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 31% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $555 (round-trip)
Panama City Tocumen Intl (PTY)
Shortest trip • 10h 35m (one-way)
Insights
Insights
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We hope you love your trip to Port of Spain!
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Flight Deals

Cheap Flights from Dulles Intl to Port of Spain (IAD-POS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Port of Spain

Sat, Oct 17 - Fri, Oct 23
Multiple Airlines Logo
6:08 pm - 8:00 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
25h 52m1 stop Fort Lauderdale
Multiple Airlines Logo
10:10 am - 8:11 pmPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
10h 01m1 stop Fort Lauderdale
$430Multiple Airlines
Sat, Oct 17 - Thu, Oct 22
Multiple Airlines Logo
6:08 pm - 8:00 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
25h 52m1 stop Fort Lauderdale
Multiple Airlines Logo
10:10 am - 8:11 pmPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
10h 01m1 stop Fort Lauderdale
$469Multiple Airlines
Sat, Oct 17 - Mon, Oct 19
Multiple Airlines Logo
6:08 pm - 8:00 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
25h 52m1 stop Fort Lauderdale
Multiple Airlines Logo
10:10 am - 8:11 pmPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
10h 01m1 stop Fort Lauderdale
$469Multiple Airlines
Sat, Oct 17 - Mon, Oct 19
Multiple Airlines Logo
9:06 pm - 8:00 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
22h 54m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
10:10 am - 8:11 pmPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
10h 01m1 stop Fort Lauderdale
$524Multiple Airlines
Sun, Oct 25 - Mon, Nov 2
Copa Airlines Logo
2:25 am - 1:17 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
10h 52m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:19 pm - 11:33 pmPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
10h 14m1 stop Panama City Tocumen Intl
$562Copa Airlines
Tue, Oct 27 - Wed, Nov 4
Copa Airlines Logo
2:25 am - 1:17 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
10h 52m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:19 pm - 1:58 pmPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
24h 39m1 stop Panama City Tocumen Intl
$568Copa Airlines
Wed, Jan 20 - Fri, Feb 26
Copa Airlines Logo
4:18 am - 1:55 amIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
20h 37m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:36 am - 3:16 amPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
24h 40m1 stop Panama City Tocumen Intl
$568Copa Airlines
Mon, Nov 9 - Mon, Nov 16
United Airlines Logo
8:34 am - 12:18 amIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
14h 44m1 stop Houston George Bush Intcntl
United Airlines Logo
1:25 am - 11:28 amPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
11h 03m1 stop Houston George Bush Intcntl
$580United Airlines
Thu, Oct 15 - Wed, Nov 4
United Airlines Logo
8:30 am - 11:23 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
14h 53m1 stop Houston George Bush Intcntl
United Airlines Logo
1:25 am - 11:28 amPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
11h 03m1 stop Houston George Bush Intcntl
$580United Airlines
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
12:50 pm - 11:18 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
10h 28m1 stop Houston George Bush Intcntl
United Airlines Logo
1:25 am - 3:59 pmPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
15h 34m1 stop Houston George Bush Intcntl
$580United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Port of Spain flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Port of Spain with more confidence.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Port of Spain?

Sunday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Port of Spain, it is 11% cheaper than the average day. Friday is the most expensive day with flight prices 28% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Port of Spain?

  • October is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Port of Spain at $396 round-trip.
  • November ($799) and December ($794) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 101% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Port of Spain flights

Low season

November

Cheapest flight

$245
Best time to beat the crowds but there is an average 39% increase in price.
Most popular time to fly with an average 26% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Port of Spain

When to book flights from Dulles Intl to Port of Spain

Are your dates flexible? Find out the best times to travel from Dulles Intl to Port of Spain based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Port of Spain flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Port of Spain?

    Flights from Washington, D.C. Dulles Intl Airport to Port of Spain usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Port of Spain Piarco Intl (POS).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Port of Spain?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Port of Spain:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Port of Spain pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Port of Spain most commonly connect through:

    • Panama City Tocumen Intl (PTY) - 71% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 21% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 8% of one-stop connections

    Panama City Tocumen Intl (PTY) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Port of Spain?

    On the Washington, D.C. Dulles Intl Airport to Port of Spain route, being flexible with your departure day can save you up to 31%. Sunday is the cheapest day at $513 round-trip on average, while Friday is the most expensive at $738: a $225 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Port of Spain?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Port of Spain takes 0h 00m, covering 2,195 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Port of Spain?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Port of Spain changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $430 to $4,154. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Port of Spain looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Port of Spain are currently lower than usual. Average one-way flight prices are about $325, which is 18% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Port of Spain?

    Flying via Panama City Tocumen Intl (PTY) gives the shortest average 1-stop total travel time at 10h 35m, compared with 11h 20m via Houston George Bush Intcntl (IAH) and 13h 30m via Toronto Pearson Intl (YYZ).

  • What car rental options are available at Port of Spain Piarco Intl Airport (POS)?

    Port of Spain Piarco Intl Airport (POS) hosts 5 major car rental companies, with daily rates starting from around $20 for economy cars. Top options include:
    • Classique Car Rentals
    • Ace
    • Hertz
    • Alamo
    • Europcar

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Port of Spain flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Port of Spain range from $438 to $826, with an average of $573 over the past 12 months. Anything below $438 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Port of Spain flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Friday. On this route, Sunday flights average $513 - about $225 less than Friday (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Port of Spain trip for October. Fares historically average $396 round-trip in that month - typically $403 less than the most expensive month, which is November (based on the last 12 months).

More options for your flight from Dulles Intl to Port of Spain

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