WAS - POS

$292 Find Cheap Flights from Washington, D.C. to Port of Spain - Compare and Save

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Everything you should know

Cheapest round-trip
$546
Typical prices: $537-$837
Multiple Airlines
Sat 12/1Fri 12/7
IAD - POS • 1 stop
Cheapest one-way
$292
Typical prices: $252-$476
Air Canada
Sun 12/2
DCA - POS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Port of Spain. You'll need to take a connecting flight to reach the destination.
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Top routes
IAD - POS
Cheapest • 4% average savings
DCA - POS
Most popular
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Insights
When to book
20 weeks
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 14% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $499 (round-trip)
Newark (EWR)
Shortest trip • 8h 50m (one-way)
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We hope you love your trip to Port of Spain!
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Flight Deals

Cheap Flights from Washington, D.C. to Port of Spain (WAS-POS)

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

Recent round-trip flight deals from Washington, D.C. to Port of Spain

Tue, Dec 1 - Mon, Dec 7
Multiple Airlines Logo
11:00 am - 6:55 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
30h 55m1 stop Miami
Multiple Airlines Logo
9:10 am - 10:07 amPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
25h 57m1 stop Miami
$546Multiple Airlines
Wed, Dec 2 - Mon, Dec 7
Multiple Airlines Logo
3:34 pm - 8:00 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
27h 26m1 stop Fort Lauderdale
Multiple Airlines Logo
9:10 am - 10:07 amPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
25h 57m1 stop Miami
$555Multiple Airlines
Tue, Dec 1 - Mon, Dec 7
Copa Airlines Logo
8:25 am - 1:27 pmIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
28h 02m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:22 pm - 11:32 pmPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
10h 10m1 stop Panama City Tocumen Intl
$628Copa Airlines
Sun, Jan 3 - Sat, Jan 16
Copa Airlines Logo
1:13 am - 1:55 amIAD  Washington, D.C. Dulles Intl-POS Port of Spain Piarco Intl
23h 42m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:26 am - 3:13 amPOS  Port of Spain Piarco Intl-IAD Washington, D.C. Dulles Intl
24h 47m1 stop Panama City Tocumen Intl
$628Copa Airlines
Tue, Jan 12 - Wed, Jan 20
American Airlines Logo
6:00 am - 3:46 pmDCA  Washington, D.C. Reagan-National-POS Port of Spain Piarco Intl
8h 46m1 stop Miami
American Airlines Logo
4:46 pm - 12:29 amPOS  Port of Spain Piarco Intl-DCA Washington, D.C. Reagan-National
8h 43m1 stop Miami
$640American Airlines
Thu, Feb 18 - Wed, Feb 24
American Airlines Logo
8:47 pm - 3:13 pmDCA  Washington, D.C. Reagan-National-POS Port of Spain Piarco Intl
17h 26m1 stop Miami
American Airlines Logo
4:13 pm - 9:24 amPOS  Port of Spain Piarco Intl-DCA Washington, D.C. Reagan-National
18h 11m1 stop Miami
$640American Airlines
Wed, Dec 9 - Tue, Apr 27
United Airlines Logo
12:52 pm - 12:18 amDCA  Washington, D.C. Reagan-National-POS Port of Spain Piarco Intl
10h 26m1 stop Houston George Bush Intcntl
United Airlines Logo
12:30 am - 11:25 amPOS  Port of Spain Piarco Intl-DCA Washington, D.C. Reagan-National
10h 55m1 stop Houston George Bush Intcntl
$640United Airlines
Wed, Dec 9 - Mon, Dec 14
United Airlines Logo
12:52 pm - 12:18 amDCA  Washington, D.C. Reagan-National-POS Port of Spain Piarco Intl
10h 26m1 stop Houston George Bush Intcntl
United Airlines Logo
1:25 am - 11:47 amPOS  Port of Spain Piarco Intl-DCA Washington, D.C. Reagan-National
11h 22m1 stop Houston George Bush Intcntl
$640United Airlines
Sun, Jan 10 - Fri, Jan 22
JetBlue Logo
6:00 am - 2:07 pmDCA  Washington, D.C. Reagan-National-POS Port of Spain Piarco Intl
7h 07m1 stop New York John F Kennedy Intl
JetBlue Logo
3:35 pm - 10:55 pmPOS  Port of Spain Piarco Intl-DCA Washington, D.C. Reagan-National
8h 20m1 stop New York John F Kennedy Intl
$662JetBlue
Mon, Jan 11 - Fri, Jan 22
JetBlue Logo
6:00 am - 2:07 pmDCA  Washington, D.C. Reagan-National-POS Port of Spain Piarco Intl
7h 07m1 stop New York John F Kennedy Intl
JetBlue Logo
3:35 pm - 10:55 pmPOS  Port of Spain Piarco Intl-DCA Washington, D.C. Reagan-National
8h 20m1 stop New York John F Kennedy Intl
$662JetBlue
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Washington, D.C. to Port of Spain flight route?

There's little price difference between Washington, D.C. to Port of Spain routes. They average around $643 round-trip, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Washington, D.C. to Port of Spain. It’s 3% cheaper than the average day, while Monday is the most expensive, with prices 14% higher.

What’s the cheapest month to fly from Washington, D.C. to Port of Spain?

•November is the cheapest month to fly from Washington, D.C. to Port of Spain at $567 round-trip.
•December ($1,156) and February ($756) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 103% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. to Port of Spain the cheapest?

Flights from Washington, D.C. to Port of Spain are cheapest 20 weeks before departure. Booking in this window typically costs about 17% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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

Low season

October

Cheapest flight

$292
Beat the crowds with an average 26% drop in travelers.
The most popular month to fly with an average 21% increase in travelers.
One-way flight from Washington, D.C. Reagan-National Airport to Port of Spain

When to book flights from Washington, D.C. to Port of Spain

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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. to Port of Spain flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

    Three cabin classes are available on flights from Washington, D.C. to Port of Spain:

    • Economy Class
    • Business Class
    • First Class

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

    A nonstop flight from Washington, D.C. to Port of Spain takes 00m, covering 2,181 miles.

  • Do I need a passport to fly from Washington, D.C. 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.

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

    Round-trip flights from Washington, D.C. to Port of Spain range from $537 to $837, with an average of $659 over the past 12 months. Anything below $537 counts as a good deal.

  • How expensive are last-minute Washington, D.C. to Port of Spain flights?

    Last-minute fares on this route (booked within two weeks of departure) run 11% above the $659 route average. Book 20 weeks before departure for the lowest fares.

  • Have flight prices from Washington, D.C. 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 $546 to $4,445. That means the highest observed fare was about 8x higher than the lowest one.

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

    One-way fares from Washington, D.C. to Port of Spain are currently higher than usual. Average one-way flight prices are about $372, which is 8% above the typical average for this route.

  • 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 averaging $47 for economy cars. Top options include:

    • Classique Car Rentals
    • Hertz
    • Ace
    • Europcar
    • Alamo

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

    Flights from Washington, D.C. to Port of Spain may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Port of Spain Piarco Intl (POS).

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

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

    • Miami (MIA) - 56% of one-stop connections
    • Panama City Tocumen Intl (PTY) - 19% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 12% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 5% of one-stop connections

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

    Yes. Flexible dates can save you up to 16% on flights from Washington, D.C. to Port of Spain. Wednesday is the cheapest departure day at $640 round-trip on average, while Monday is the most expensive at $755, a difference of $115.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 8h 50m, compared with 8h 58m via Miami (MIA) and 10h 37m via Panama City Tocumen Intl (PTY).

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $640, about $115 less than Monday fares (15% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 17% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. to Port of Spain trip for November. Fares historically average $567 round-trip in that month - typically $589 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Washington, D.C. to Port of Spain

Complete your trip to Port of Spain with a hotel stay or car rental

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