Cheap flights from Washington, D.C. Reagan-National Airport to Port of Spain from $258
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Port of Spain departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Washington, D.C. Reagan-National Airport to Port of Spain
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.United Airlines flights from Washington, D.C. Reagan-National Airport to Port of Spain
Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Port of Spain flight tickets
American Airlines flights from Washington, D.C. Reagan-National Airport to Port of Spain
Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Port of Spain flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Port of Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Fri 10/23
6:00 am-12:15 am
2 stops18h 15m
Port of Spain Piarco Intl
Tue 10/27
1:15 am-10:38 pm
1 stop21h 23m
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Fri 10/23
6:00 am-12:15 am
2 stops18h 15m
Port of Spain Piarco Intl
Tue 10/27
1:15 am-3:24 pm
2 stops14h 09m
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Thu 11/5
7:59 pm-3:37 pm
1 stop18h 38m
Port of Spain Piarco Intl
Tue 11/17
4:42 pm-9:28 am
1 stop17h 46m
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Tue 11/3
8:51 pm-3:37 pm
1 stop17h 46m
Port of Spain Piarco Intl
Tue 11/10
4:42 pm-12:30 am
1 stop8h 48m
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Thu 11/19
12:50 pm-12:18 am
1 stop10h 28m
Port of Spain Piarco Intl
Wed 11/25
1:25 am-1:40 pm
1 stop13h 15m
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Tue 11/10
10:58 am-12:18 am
1 stop12h 20m
Port of Spain Piarco Intl
Wed 11/18
1:25 am-1:40 pm
1 stop13h 15m
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Tue 11/10
5:00 am-3:37 pm
1 stop9h 37m
Port of Spain Piarco Intl
Fri 11/20
4:42 pm-12:18 am
1 stop8h 36m
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Fri 10/23
6:00 am-12:15 am
2 stops18h 15m
Port of Spain Piarco Intl
Thu 11/5
2:15 am-7:58 pm
1 stop18h 43m
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Tue 10/27
6:15 am-2:18 pm
1 stop8h 03m
Port of Spain Piarco Intl
Wed 1/27
3:35 pm-10:55 pm
1 stop8h 20m
Washington, D.C.Port of Spain
DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl
DCAPOS
Washington, D.C. Reagan-National
Sun 12/13
6:15 am-2:36 pm
1 stop7h 21m
Port of Spain Piarco Intl
Thu 12/17
2:07 pm-10:17 pm
1 stop9h 10m
See travel insights to Port of Spain from
How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Port of Spain
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Port of Spain?
Prices are currently typical for flights on this route.
Typical prices usually range from $518 to $644.The lowest price recently found on this route was $566.
What is the cheapest month to fly to Port of Spain?
The month of November is, on average, the cheapest month to fly to Port of Spain from Washington, D.C. Reagan-National Airport, with most prices found around $479. If you’re not able to fly to Port of Spain in November, then October is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Port of Spain during October average around $588.
Can stopping save me money on Washington, D.C. Reagan-National Airport to Port of Spain flights?
You could potentially save up to 17% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Port of Spain flight.
What is the cheapest airline that flies from Washington, D.C. Reagan-National to Port of Spain Piarco Intl?
JetBlue, Air Canada, and United Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Port of Spain Piarco Intl
What airlines fly to Port of Spain?
American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Port of Spain from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Port of Spain. Keep in mind that there are 3 different airlines that fly to Port of Spain on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. Reagan-National Airport to Port of Spain
Cheap Washington, D.C. Reagan-National Airport to Port of Spain (DCA to POS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Port of Spain
Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Port of Spain
How far is Washington, D.C. Reagan-National to Port of Spain Piarco Intl by plane?
The distance between Washington, D.C. Reagan-National and Port of Spain Piarco Intl is about 2168.8 mi. By plane, this route typically takes 7h 30m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Port of Spain Piarco Intl Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Port of Spain Piarco Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Port of Spain Piarco Intl Airport?
As of October 2026, there are 3 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Port of Spain Piarco Intl Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Port of Spain Piarco Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Port of Spain Piarco Intl Airport.
What documentation or ID do you need to fly to Port of Spain Piarco Intl Airport?
The required travel and health documents for your Port of Spain Piarco Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Port of Spain Piarco Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Port of Spain?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Reagan-National Airport to Port of Spain is American Airlines (65% of total bookings). The next most popular airlines are United Airlines (25%) and JetBlue (11%).
Best airlines flying from Washington, D.C. Reagan-National Airport to Port of Spain
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Port of Spain with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $393 | Free Cancellation | Rating 7.4 10,331 reviews | |||
| PriceFrom $467 | Free Cancellation | Rating 7.0 12,153 reviews | |||
| PriceFrom $471 | Free Cancellation | Rating 7.1 3,048 reviews |
Traveling to a place near Port of Spain?
Book flights to Port of Spain if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Port of Spain?
Finding the right flight to Port of Spain from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Port of Spain quick and easy, saving you time and money.
Can I find flights from Washington, D.C. to Port of Spain with flexible booking policies on momondo?
momondo does allow users to show only those flights to Port of Spain from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington, D.C. to Port of Spain?
Once all potential Washington, D.C. to Port of Spain flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to Port of Spain right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Port of Spain, momondo offers a useful price alert feature which will track prices for flights to Port of Spain from Washington, D.C. and alert you when they change.