HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Port of Spain

$228+ Cheap flights from Riverside, CA to Port of Spain (POS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — POS
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riverside 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.

Cheapflights Tip: The best prices from Riverside to Port of Spain Piarco Intl are usually found in January or May, booked 27 days in advance, depart on a Saturday or Thursday and return on a Saturday

Cheap flight deals from Riverside to Port of Spain

Keep the following information in mind while searching for Riverside to Port of Spain flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$503
(Copa Airlines)

One-way from

$228
(Copa Airlines)

Popular in

December

Cheapest in

January

Average price

$543
Provider with most accurate pricing for Los Angeles-Port of Spain Piarco Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Port of Spain Piarco Intl flights.
Search Deals
From Riverside to Port of Spain Piarco Intl
Search Deals
One-way flight from Riverside to Port of Spain Piarco Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Riverside to Port of Spain

Cheapest flights from Riverside to Port of Spain
Explore the most affordable flight options available from Riverside to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/110:22 amLAX - POS
1 stop10h 01mUnited Airlines
dom. 12/71:30 amPOS - LAX
1 stop11h 39mUnited Airlines
Deal found 10/28$515
This United Airlines deal was found by Cheapflights users on 10/30. 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.
dom. 11/29:00 amLAX - POS
1 stop11h 23mUnited Airlines
jue. 11/201:30 amPOS - LAX
1 stop13h 55mUnited Airlines
Deal found 10/30$535
This American Airlines deal was found by Cheapflights users on 10/28. 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.
vie. 11/1412:59 amLAX - POS
2 stops18h 40mAmerican Airlines
sáb. 11/227:19 amPOS - LAX
1 stop21h 19mAmerican Airlines
Deal found 10/28$539
This Copa Airlines deal was found by Cheapflights users on 10/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/212:47 amLAX - POS
1 stop21h 01mCopa Airlines
dom. 11/163:48 amPOS - LAX
1 stop16h 17mCopa Airlines
Deal found 10/29$543
This United Airlines deal was found by Cheapflights users on 10/28. 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.
vie. 10/3110:22 amLAX - POS
1 stop10h 01mUnited Airlines
mié. 11/51:30 amPOS - LAX
1 stop18h 37mUnited Airlines
Deal found 10/28$555
This American Airlines deal was found by Cheapflights users on 10/28. 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.
vie. 10/314:36 pmLAX - POS
2 stops18h 49mAmerican Airlines
jue. 11/64:30 pmPOS - LAX
2 stops19h 11mAmerican Airlines
Deal found 10/28$559
This Copa Airlines deal was found by Cheapflights users on 10/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/411:05 amLAX - POS
1 stop10h 43mCopa Airlines
lun. 11/103:48 amPOS - LAX
1 stop12h 14mCopa Airlines
Deal found 10/29$567
This American Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/17:00 amLAX - POS
1 stop12h 38mAmerican Airlines
lun. 12/84:33 pmPOS - LAX
1 stop12h 21mAmerican Airlines
Deal found 10/28$570
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/152:48 pmLAX - POS
2 stops24h 07mMultiple Airlines
vie. 11/2112:10 amPOS - LAX
1 stop28h 30mMultiple Airlines
Deal found 10/28$590
This Copa Airlines deal was found by Cheapflights users on 10/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/149:04 pmLAX - POS
1 stop12h 27mCopa Airlines
sáb. 12/273:47 amPOS - LAX
1 stop12h 15mCopa Airlines
Deal found 10/28$598

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 octubre 30, 2025.
Use the filters below to find and compare flights from Riverside to Port of Spain that are best for you.

Fly from

Riverside

Fly to

Port of Spain

Route

Depart

Return

Price

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

sáb. 1/24

11:11 am-1:44 am

1 stop10h 33m

Port of Spain Piarco Intl

lun. 2/2

3:40 am-4:03 pm

1 stop16h 23m

$503

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

jue. 2/5

5:50 am-12:23 am

1 stop14h 33m

Port of Spain Piarco Intl

mié. 2/11

2:20 am-11:50 am

1 stop13h 30m

$515

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

lun. 12/1

10:22 am-12:23 am

1 stop10h 01m

Port of Spain Piarco Intl

dom. 12/7

1:30 am-9:09 am

1 stop11h 39m

$515

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

vie. 11/14

12:55 am-12:23 am

1 stop19h 28m

Port of Spain Piarco Intl

vie. 11/21

1:30 am-2:22 pm

1 stop16h 52m

$535

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

mar. 3/31

1:56 am-1:44 am

1 stop20h 48m

Port of Spain Piarco Intl

mar. 4/7

3:40 am-1:00 pm

1 stop12h 20m

$547

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

dom. 3/15

3:38 pm-1:51 pm

2 stops19h 13m

Port of Spain Piarco Intl

dom. 3/22

3:34 pm-10:23 am

1 stop21h 49m

$579

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

mié. 4/1

3:38 pm-1:51 pm

2 stops19h 13m

Port of Spain Piarco Intl

mié. 4/8

3:10 pm-12:27 am

1 stop12h 17m

$594

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

jue. 1/1

1:11 am-1:44 am

1 stop20h 33m

Port of Spain Piarco Intl

mié. 1/14

2:16 pm-10:36 pm

1 stop12h 20m

$605

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

vie. 1/23

12:38 am-6:55 pm

2 stops14h 17m

Port of Spain Piarco Intl

mar. 2/3

8:55 am-8:11 pm

1 stop15h 16m

$613

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

mar. 11/25

12:47 am-1:48 am

1 stop21h 01m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 14 results
1
2

Best time to book a flight from Riverside to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Riverside with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riverside to Port of Spain

How far ahead should I book a flight from Riverside to Port of Spain?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Port of Spain. Price data was last updated on October 24, 2025.

The price you pay for your flight from Riverside to Port of Spain may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Riverside to Port of Spain?

Currently, April is the cheapest month in which you can book a flight from Riverside to Port of Spain (average of $276). Flying from Riverside to Port of Spain in December is currently the most expensive (average of $574). 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 R1V to POS?

Find hourly flight availability from Riverside 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 octubre 30, 2025.

When flying from Riverside to Port of Spain, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 34% versus a flight in the morning.

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 octubre 30, 2025.
Read reviews from past customers who have flown Copa Airlines, United Airlines, and American Airlines from Riverside to Port of Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,563 reviews

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,563 reviews
Copa Airlines
7.6
Good
1,563 reviews

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
United Airlines
7.4
Good
8,998 reviews
Copa Airlines
7.6
Good
1,563 reviews

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
American Airlines
7.2
Good
11,030 reviews
Copa Airlines
7.6
Good
1,563 reviews

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
JetBlue
7.2
Good
2,906 reviews
Copa Airlines
7.6
Good
1,563 reviews

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Riverside 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.

  • What airport do you fly into for flights to Port of Spain from Riverside?

    Port of Spain Piarco Intl (POS) is the airport you will fly into if you book a flight from Riverside to Port of Spain. You should not have trouble finding flights to Piarco Intl from Riverside; the airport handles an average of 0 inbound flights from Riverside per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Port of Spain airport from Riverside. It is only a 12.6 mi journey from Piarco Intl (POS) to Port of Spain’s city center.

  • How long is the flight from Riverside to Port of Spain?

    A quick flight from Riverside to Port of Spain can take about 10h 33m. Copa Airlines provides one of the quickest options available for as low as $503. Riverside and Port of Spain are separated by a distance of 3929 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Riverside to Port of Spain that include hotel bookings?

    Yes. In addition to deals on Riverside to Port of Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riverside to Port of Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Port of Spain.

  • Can I find deals for business class flights from Riverside to Port of Spain?

    Yes. Cheapflights offers flight deals from Riverside to Port of Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Riverside to Port of Spain?

    Currently, April is the cheapest month in which you can book a flight from Riverside to Port of Spain (average of $276). Flying from Riverside to Port of Spain in December is currently the most expensive (average of $574). 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.

See more FAQs

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.

Top 4 airlines flying from Riverside to Port of Spain

Discover the top 4 airlines that operate flights from Riverside 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$399Average$734FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$447Average$666FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$504Average$678FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$512Average$614FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.