San Diego

$300+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SAN
Dec 2 — Dec 91
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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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$586
(United Airlines)

One-way from

$300
(Trip.com)

Popular in

November

Cheapest in

July

Average price

$2,640
Provider with most accurate pricing for Port of Spain Piarco Intl-San Diego flight deals.
Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-San Diego flights.
From Port of Spain Piarco Intl to San Diego
One-way flight from Port of Spain Piarco Intl to San Diego
Highest demand for flights based on searches. 50% potential increase in price ($860 potential increase over avg. RT price).
Cheapest flight prices on average. 30% potential price decrease ($199 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 November 2, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sun 11/21:30 amPOS - SAN
2 stops17h 25mUnited Airlines
Sat 11/228:40 pmSAN - POS
2 stops23h 43mUnited Airlines
Deal found 11/2$607
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/37:19 amPOS - SAN
2 stops16h 24mAmerican Airlines
Sat 11/229:54 pmSAN - POS
2 stops13h 36mAmerican Airlines
Deal found 11/2$697
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Sun 11/212:10 amPOS - SAN
2 stops20h 57mMultiple Airlines
Sat 11/226:13 pmSAN - POS
3 stops26h 57mMultiple Airlines
Deal found 11/2$1,393

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 November 2, 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

Fri 2/27

1:30 am-4:38 pm

1 stop19h 08m

San Diego

Tue 3/3

6:30 am-1:05 am

2 stops14h 35m

$586

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 2/28

4:47 pm-8:27 pm

2 stops31h 40m

San Diego

Tue 3/3

9:15 am-3:30 pm

2 stops26h 15m

$784

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 2/28

5:16 pm-9:15 am

1 stop19h 59m

San Diego

Tue 3/3

8:55 pm-3:51 pm

1 stop14h 56m

$1,115

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Wed 11/12

5:55 pm-12:35 pm

2 stops22h 40m

$300

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 11/9

12:10 am-12:07 pm

2 stops39h 57m

$311

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 11/9

1:30 am-4:25 pm

1 stop18h 55m

$331

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Mon 11/10

7:19 am-11:07 pm

1 stop19h 48m

$331

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Tue 11/11

1:30 am-4:25 pm

1 stop18h 55m

$331

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Wed 11/12

4:30 pm-11:27 am

1 stop22h 57m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Compare providers for flights from Port of Spain to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Port of Spain to San Diego in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Port of Spain-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Port of Spain-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Port of Spain-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Port of Spain-San Diego flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Port of Spain-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 November 2, 2025.
Peruse reviews from past customers who have flown with United Airlines from Port of Spain to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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.
  • How long is the flight from Port of Spain to San Diego?

    United Airlines can get you from Port of Spain to San Diego in just under 19h 08m. Your travel time can differ by up to . There are 3846 mi between Port of Spain and San Diego.

  • What is the cheapest airline to fly 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 $367 on this airline. United Airlines is currently priced 56% below the average price you’ll pay for this route.

  • 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.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

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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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$367Average$596FlexibilityNo cancel feeOn-time69%

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