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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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — POS
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Port of Spain Piarco Intl are usually found in October or January, booked 29 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 August 1, 2025.

Round-trip from

$436
(American Airlines)

One-way from

$228
(Copa Airlines)

Popular in

December

Cheapest in

October

Average price

$588
From Riverside to Port of Spain Piarco Intl
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One-way flight from Riverside to Port of Spain Piarco Intl
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Highest demand for flights based on searches. 10% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 1, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:59 pmLAX - POS
1 stop11h 17mAmerican Airlines
Fri 9/263:25 pmPOS - LAX
1 stop21h 02mAmerican Airlines
Deal found 7/29$436
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:56 amLAX - POS
1 stop19h 27mUnited Airlines
Wed 10/2912:30 amPOS - LAX
1 stop18h 37mUnited Airlines
Deal found 7/29$467
This Copa Airlines deal was found by Cheapflights users on 7/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:47 amLAX - POS
1 stop21h 01mCopa Airlines
Wed 11/193:48 amPOS - LAX
1 stop12h 14mCopa Airlines
Deal found 7/30$502
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Mon 9/1512:45 amLAX - POS
2 stops15h 10mMultiple Airlines
Fri 9/2610:10 amPOS - LAX
1 stop14h 46mMultiple Airlines
Deal found 7/31$549

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 August 1, 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

Tue 9/16

11:59 pm-2:16 pm

1 stop11h 17m

Port of Spain Piarco Intl

Fri 9/26

3:25 pm-9:27 am

1 stop21h 02m

$436

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

Sat 10/18

12:56 am-11:23 pm

1 stop19h 27m

Port of Spain Piarco Intl

Wed 10/29

12:30 am-4:07 pm

1 stop18h 37m

$467

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

Mon 9/15

12:45 am-6:55 pm

2 stops15h 10m

Port of Spain Piarco Intl

Fri 9/26

10:10 am-9:56 pm

1 stop14h 46m

$549

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

Thu 9/18

12:05 pm-1:46 am

1 stop10h 41m

Port of Spain Piarco Intl

Mon 9/22

3:51 am-4:46 pm

1 stop15h 55m

$566

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

Wed 8/20

11:57 pm-6:04 pm

1 stop15h 07m

Port of Spain Piarco Intl

Sun 8/24

8:50 am-7:13 pm

1 stop13h 23m

$632

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

Tue 9/30

10:04 pm-1:17 pm

1 stop12h 13m

$228

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

Tue 9/30

3:25 pm-2:16 pm

2 stops19h 51m

$231

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

Sun 9/28

8:35 pm-2:34 pm

1 stop14h 59m

$236

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

Thu 10/2

11:15 am-8:00 pm

2 stops29h 45m

$237

Los AngelesPort of Spain

LAX - POS

LAXPOS

Los Angeles

Sat 9/27

12:56 am-11:23 pm

1 stop19h 27m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 25, 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 29 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, October is the cheapest month in which you can book a flight from Riverside to Port of Spain (average of $435). Flying from Riverside 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 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 August 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riverside to Port of Spain as you normally would.

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 August 1, 2025.
Read reviews from past customers who have flown Copa Airlines, United Airlines, and JetBlue 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
7.5
Good
1,493 reviews

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
Copa Airlines
7.5
Good
1,493 reviews
Copa Airlines
7.5
Good
1,493 reviews

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
United Airlines
7.4
Good
8,900 reviews
Copa Airlines
7.5
Good
1,493 reviews

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
JetBlue
7.3
Good
2,914 reviews
Copa Airlines
7.5
Good
1,493 reviews

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,493 reviews

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.

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.

  • What are the cheapest airlines to fly from Riverside to Port of Spain one-way?

    To fly one-way, consider booking your trip with Copa Airlines, which is currently one of the cheapest options available, starting at $228. American Airlines flights start at $231 while deals on JetBlue start at $236 one-way.

  • 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, October is the cheapest month in which you can book a flight from Riverside to Port of Spain (average of $435). Flying from Riverside 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.

See more FAQs

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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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$400Average$734FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$462Average$653FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$477Average$733FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$514Average$614FlexibilityNo cancel feeOn-time62%

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