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$318+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SAN
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
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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 June 23, 2025.

Round-trip from

$582
(United Airlines)

One-way from

$318
(United Airlines)

Popular in

March

Cheapest in

October

Average price

$677
From Trinidad to San Diego
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One-way flight from Trinidad to San Diego
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Highest demand for flights based on searches. 12% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 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 Trinidad to San Diego

Cheapest flights from Trinidad to San Diego
Explore the most affordable flight options available from Trinidad to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.

This United Airlines deal was found by Cheapflights users on 6/21. 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.
Thu 8/1412:30 amPOS - SAN
2 stops17h 38mUnited Airlines
Sat 9/610:15 amSAN - POS
1 stop10h 08mUnited Airlines
Deal found 6/21$582
This American Airlines deal was found by Cheapflights users on 6/21. 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 8/57:00 amPOS - SAN
2 stops15h 18mAmerican Airlines
Tue 8/1210:45 pmSAN - POS
2 stops19h 51mAmerican Airlines
Deal found 6/21$693
This Mytrip deal was found by Cheapflights users on 6/21. 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.
Tue 8/511:10 amPOS - SAN
3 stops33h 45mMultiple Airlines
Tue 8/123:57 pmSAN - POS
3 stops23h 58mMultiple Airlines
Deal found 6/21$772
This Air Canada deal was found by Cheapflights users on 6/21. 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.
Mon 8/182:20 amPOS - SAN
2 stops44h 18mAir Canada
Wed 9/104:55 pmSAN - POS
2 stops53h 30mAir Canada
Deal found 6/21$842
This JetBlue deal was found by Cheapflights users on 6/22. 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.
Thu 6/267:29 pmPOS - SAN
1 stop18h 03mJetBlue
Fri 7/412:12 pmSAN - POS
1 stop15h 12mJetBlue
Deal found 6/22$1,544

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 June 23, 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

Thu 8/14

12:30 am-3:08 pm

2 stops17h 38m

San Diego

Sat 9/6

10:15 am-11:23 pm

1 stop10h 08m

$582

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Tue 8/5

7:00 am-7:18 pm

2 stops15h 18m

San Diego

Tue 8/12

10:45 pm-9:36 pm

2 stops19h 51m

$693

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Tue 8/5

11:10 am-5:55 pm

3 stops33h 45m

San Diego

Tue 8/12

3:57 pm-6:55 pm

3 stops23h 58m

$772

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Mon 8/18

2:20 am-7:38 pm

2 stops44h 18m

San Diego

Wed 9/10

4:55 pm-1:25 am

2 stops53h 30m

$842

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Thu 6/26

7:29 pm-10:32 am

1 stop18h 03m

San Diego

Fri 7/4

12:12 pm-6:24 am

1 stop15h 12m

$1,544

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Thu 8/14

12:30 am-9:12 pm

1 stop23h 42m

$318

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Fri 8/15

3:35 pm-6:14 pm

2 stops29h 39m

$380

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Fri 8/15

9:22 am-6:58 pm

1 stop12h 36m

$382

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Fri 8/15

2:38 pm-11:10 am

3 stops23h 32m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

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

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 23, 2025.
United Airlines
7.4
Good
8,831 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,831 reviews
United Airlines
7.4
Good
8,831 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
JetBlue
7.3
Good
2,922 reviews
United Airlines
7.4
Good
8,831 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,831 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,605 reviews
United Airlines
7.4
Good
8,831 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

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

    $318 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and JetBlue, with prices starting from $380 and $382, 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.

  • What is the cheapest month to book a flight from Trinidad to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Trinidad to San Diego (average of $286). Flying from Trinidad 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 Trinidad?

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

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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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$367Average$689FlexibilityNo cancel feeOn-time69%

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