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$322+ Cheap flights from Trinidad 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
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Find flight deals from Trinidad to San Diego

Best flights from Trinidad to San Diego
Discover carefully curated flight deals from Trinidad to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2025.

This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:30 amPOS - SAN
1 stop16h 45mUnited Airlines
Tue 3/310:33 amSAN - POS
1 stop9h 50mUnited Airlines
Deal found 10/12$585
This American Airlines deal was found by Cheapflights users on 10/10. 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.
Sat 2/284:40 pmPOS - SAN
2 stops20h 51mAmerican Airlines
Tue 3/310:30 pmSAN - POS
1 stop12h 35mAmerican Airlines
Deal found 10/10$826
This Copa Airlines deal was found by Cheapflights users on 10/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/282:16 pmPOS - SAN
1 stop30h 58mCopa Airlines
Tue 3/37:50 pmSAN - POS
2 stops25h 56mCopa Airlines
Deal found 10/12$861

Cheap flight deals from Trinidad to San Diego

Keep the following information in mind while searching for Trinidad to San Diego flight deals. Data was last updated October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$585
(United Airlines)

One-way from

$322
(Copa Airlines)

Popular in

November

Cheapest in

July
Provider with most accurate pricing for Port of Spain Piarco Intl-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-San Diego flights.
Search Deals
From Trinidad to San Diego
Search Deals
One-way flight from Trinidad to San Diego
Search Deals
Highest demand for flights based on searches. 50% potential increase in price ($860 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 30% potential price decrease ($199 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Trinidad 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 October 13, 2025.
Use the filters below to find and compare flights from Trinidad to San Diego that are best for you.

Fly from

Trinidad

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-2:15 pm

1 stop16h 45m

San Diego

Tue 3/3

10:33 am-12:23 am

1 stop9h 50m

$585

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 2/28

4:40 pm-9:31 am

2 stops20h 51m

San Diego

Tue 3/3

10:30 pm-3:05 pm

1 stop12h 35m

$826

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 2/28

2:16 pm-5:14 pm

1 stop30h 58m

San Diego

Tue 3/3

7:50 pm-1:46 am

2 stops25h 56m

$861

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 10/19

3:51 am-5:57 pm

1 stop17h 06m

$322

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 10/19

12:30 am-10:53 am

1 stop13h 23m

$331

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Mon 10/20

7:00 am-10:22 pm

1 stop18h 22m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from Trinidad to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Trinidad 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 Trinidad to San Diego
No data available for this route at this time. Please check back soon.

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 October 13, 2025.
Peruse reviews from past customers who have flown with United Airlines from Trinidad to San Diego to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,970 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,970 reviews
United Airlines
7.4
Good
8,970 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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 Trinidad 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 airport do you fly into for flights to San Diego from Trinidad?

    Most people fly into San Diego (SAN) if they book a flight to San Diego from Trinidad. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • How long is the flight from Trinidad to San Diego?

    Departing from Trinidad to San Diego will take you 16h 45m. Airlines will cover a distance of 3846 mi.

  • What are the cheapest airlines to fly from Trinidad to San Diego one-way?

    $322 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $331 and $331, respectively.

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

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

  • How can I find direct flights from Trinidad to San Diego?

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

  • Can I find deals for business class flights from Trinidad to San Diego?

    Yes. Cheapflights offers flight deals from Trinidad 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
Imperial Beach
National City

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Top airline flying from Trinidad to San Diego

Discover the top airline that operate flights from Trinidad 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$367Average$596FlexibilityNo cancel feeOn-time69%

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