$544+ Cheap flights from Washington to Port of Spain (POS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington to Port of Spain with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington to Port of Spain
Keep the following information in mind while searching for Washington to Port of Spain flight deals. Data was last updated April 11, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $620 (Air Canada) |
Popular in | December |
Cheapest in | January |
Average price | $889 |
Find flight deals from Washington to Port of Spain
Cheapest flights from Washington to Port of SpainExplore the most affordable flight options available from Washington to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.
Explore the most affordable flight options available from Washington to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Port of Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
Use the filters below to find and compare flights from Washington to Port of Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PortlandPort of Spain
PDX - POS
PDXPOS
Portland
Thu 6/12
3:25 pm-1:25 am
2 stops31h 00m
Port of Spain Piarco Intl
Fri 6/20
2:25 am-10:56 pm
2 stops23h 31m
SeattlePort of Spain
SEA - POS
SEAPOS
Seattle/Tacoma Intl
Sun 5/25
11:59 pm-11:23 pm
1 stop20h 24m
Port of Spain Piarco Intl
Sat 5/31
12:30 am-7:14 pm
1 stop21h 44m
PortlandPort of Spain
PDX - POS
PDXPOS
Portland
Wed 6/18
11:59 pm-11:23 pm
1 stop20h 24m
Port of Spain Piarco Intl
Sun 6/22
12:30 am-7:19 pm
1 stop21h 49m
PortlandPort of Spain
PDX - POS
PDXPOS
Portland
Sun 5/25
7:40 pm-1:25 am
2 stops26h 45m
Port of Spain Piarco Intl
Sun 6/1
10:10 am-3:50 pm
2 stops32h 40m
SeattlePort of Spain
SEA - POS
SEAPOS
Seattle/Tacoma Intl
Sun 5/25
5:30 am-1:25 am
2 stops16h 55m
Port of Spain Piarco Intl
Sun 6/1
10:10 am-12:10 am
2 stops41h 00m
SeattlePort of Spain
SEA - POS
SEAPOS
Seattle/Tacoma Intl
Sun 5/25
10:10 pm-2:05 pm
1 stop12h 55m
Port of Spain Piarco Intl
Sun 6/1
3:05 pm-12:28 pm
2 stops24h 23m
PortlandPort of Spain
PDX - POS
PDXPOS
Portland
Wed 10/8
5:57 am-9:25 pm
2 stops12h 28m
Port of Spain Piarco Intl
Sat 10/18
3:20 pm-10:09 am
2 stops21h 49m
Best time to book a flight from Washington to Port of Spain
Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Washington with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington to Port of Spain
What is the cheapest month to book a flight from State of Washington to Port of Spain?
Currently, October is the cheapest month in which you can book a flight from State of Washington to Port of Spain (average of $435). Flying from State of Washington to Port of Spain in December is currently the most expensive (average of $710). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from WA to POS?
Find hourly flight availability from Washington to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Port of Spain as you normally would.
Rainfall in Port of Spain by month
Plan your trip to Port of Spain by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Port of Spain ranges from 1.2 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Port of Spain when rainfall is around 1.2 in.
Temperature in Port of Spain by month
Plan your trip to Port of Spain by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Port of Spain, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).
Reviews of airlines servicing Port of Spain
Get insights into the airlines that provide service to Port of Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port of Spain. Reviews last updated April 11, 2025.
To help decide which airline to fly from Washington to Port of Spain, see what other customers have to say about United Airlines, American Airlines and Air Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Thomas,Mar 2025
SFO - TPE
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Thomas,Mar 2025
SFO - TPE
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Thomas,Mar 2025
SFO - TPE
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Thomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Washington to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Washington to Port of Spain
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Washington to Port of Spain
Discover the top 2 airlines that operate flights from Washington to Port of Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$492 | Average$873 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$493 | Average$651 | FlexibilityNo cancel fee | On-time69% |