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$299+ Cheap flights from Port of Spain (POS) to San Diego (SAN)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Port of Spain to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$585
(United Airlines)

One-way from

$299
(Copa Airlines)

Popular in

March

Cheapest in

October

Average price

$677
From Port of Spain Piarco Intl to San Diego
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One-way flight from Port of Spain Piarco Intl to San Diego
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Highest demand for flights based on searches. 10% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Port of Spain to San Diego

Cheapest flights from Port of Spain to San Diego
Explore the most affordable flight options available from Port of Spain to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/812:30 amPOS - SAN
1 stop13h 22mUnited Airlines
Mon 7/287:27 pmSAN - POS
2 stops24h 56mUnited Airlines
Deal found 6/10$585
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Sun 7/62:20 amPOS - SAN
2 stops44h 18mAir Canada
Thu 7/315:00 pmSAN - POS
2 stops29h 20mAir Canada
Deal found 6/12$764
This JetBlue deal was found by Cheapflights users on 6/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/128:50 amPOS - SAN
1 stop13h 05mJetBlue
Wed 7/308:30 pmSAN - POS
1 stop18h 34mJetBlue
Deal found 6/12$790
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sat 7/512:10 amPOS - SAN
1 stop15h 42mMultiple Airlines
Mon 7/287:05 pmSAN - POS
2 stops14h 25mMultiple Airlines
Deal found 6/12$1,078
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/97:00 amPOS - SAN
2 stops20h 09mAmerican Airlines
Thu 7/314:24 pmSAN - POS
2 stops18h 36mAmerican Airlines
Deal found 6/10$1,207

Cheapflights Fare Finder

Customize your flight search to find flights from Port of Spain to San Diego 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 June 12, 2025.
Use the filters below to find and compare flights from Port of Spain to San Diego that are best for you.

Fly from

Port of Spain

Fly to

San Diego

Route

Depart

Return

Price

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Tue 7/8

12:30 am-10:52 am

1 stop13h 22m

San Diego

Mon 7/28

7:27 pm-11:23 pm

2 stops24h 56m

$585

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 7/6

2:20 am-7:38 pm

2 stops44h 18m

San Diego

Thu 7/31

5:00 pm-1:20 am

2 stops29h 20m

$764

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 7/12

8:50 am-6:55 pm

1 stop13h 05m

San Diego

Wed 7/30

8:30 pm-6:04 pm

1 stop18h 34m

$790

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 7/5

12:10 am-12:52 pm

1 stop15h 42m

San Diego

Mon 7/28

7:05 pm-12:30 pm

2 stops14h 25m

$1,078

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Wed 7/9

7:00 am-12:09 am

2 stops20h 09m

San Diego

Thu 7/31

4:24 pm-2:00 pm

2 stops18h 36m

$1,207

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 10/19

3:50 am-5:57 pm

1 stop17h 07m

$299

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Mon 10/20

8:00 am-10:03 pm

1 stop17h 03m

$319

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Thu 8/21

12:30 am-7:46 pm

2 stops22h 16m

$320

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Fri 8/22

9:22 am-6:58 pm

1 stop12h 36m

$384

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Fri 8/22

2:35 pm-11:10 am

3 stops23h 35m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Port of Spain to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Port of Spain 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 Port of Spain to San Diego

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated June 12, 2025.
Copa Airlines
7.5
Good
1,451 reviews

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Copa Airlines
7.5
Good
1,451 reviews
Copa Airlines
7.5
Good
1,451 reviews

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
United Airlines
7.4
Good
8,790 reviews
Copa Airlines
7.5
Good
1,451 reviews

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
JetBlue
7.3
Good
2,925 reviews
Copa Airlines
7.5
Good
1,451 reviews

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,451 reviews

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Air Canada
7.1
Good
9,537 reviews
Copa Airlines
7.5
Good
1,451 reviews

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Port of Spain to San Diego round-trip?

    Our cheapest airline available from Port of Spain to San Diego is United Airlines. Our recent data shows that you can find tickets from as low as $585 on this airline. Additional options worth looking into are Air Canada and JetBlue, starting at $764 and $790 round-trip. United Airlines is currently priced 16% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Copa Airlines, which is currently one of the cheapest options available, starting at $299. American Airlines flights start at $319 while deals on United Airlines start at $320 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Port of Spain to San Diego 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 Port of Spain to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Port of Spain to San Diego (average of $286). Flying from Port of Spain to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Port of Spain to San Diego

Discover the top airline that operate flights from Port of Spain to San Diego. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$367Average$689FlexibilityNo cancel feeOn-time69%

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