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 $574 on this airline. Additional options worth looking into are American Airlines and JetBlue, starting at $637 and $858 round-trip. United Airlines is currently priced 24% below the average price you’ll pay for this route.

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.

What is the cheapest day to fly from Port of Spain to San Diego?

Travelers seeking maximum savings on their Port of Spain to San Diego flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Port of Spain to San Diego?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Diego. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Port of Spain to San Diego?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, January can be a great choice for travel to San Diego. Flights to San Diego from Port of Spain in January are about $758 on average during January, but can be found for as low as $572.

What is the cheapest time of day to fly from POS to SAN?

One of the essential ways to save on airfare from Port of Spain to San Diego is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 7% on airfare.

Most accurate provider : When it comes to deals on Port of Spain-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Port of Spain-San Diego flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

$312+ Save on Flights from Port of Spain to San Diego

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Port of Spain to San Diego

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$574 (United Airlines)
One-way from	$312 (Kiwi.com)
Popular in	November
Cheapest in	January
Average price	$869

Provider with most accurate pricing for Port of Spain Piarco Intl-San Diego flight deals.

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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-San Diego flights.

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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

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($44 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 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 March 4, 2025.

Sun 8/2412:30 amPOS - SAN

1 stop15h 57mUnited Airlines

Fri 8/2910:30 pmSAN - POS

2 stops21h 53mUnited Airlines

Deal found 3/3

$574

Tue 3/183:15 pmPOS - SAN

2 stops22h 55mAmerican Airlines

Sat 3/299:55 pmSAN - POS

1 stop13h 10mAmerican Airlines

Deal found 3/3

$637

Mon 8/257:35 amPOS - SAN

1 stop14h 23mJetBlue

Fri 8/298:30 pmSAN - POS

1 stop14h 05mJetBlue

Deal found 3/3

$858

Mon 8/257:55 amPOS - SAN

3 stops30h 50mMultiple Airlines

Fri 8/295:00 pmSAN - POS

2 stops53h 25mMultiple Airlines

Deal found 3/3

$1,622

Best flights from Port of Spain to San Diego
Discover carefully curated flight deals from Port of Spain to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 4, 2025.

Sun 8/2412:30 amPOS - SAN

1 stop15h 57mUnited Airlines

Fri 8/2910:30 pmSAN - POS

2 stops21h 53mUnited Airlines

Deal found 3/3

$574

Tue 3/183:15 pmPOS - SAN

2 stops22h 55mAmerican Airlines

Sat 3/299:55 pmSAN - POS

1 stop13h 10mAmerican Airlines

Deal found 3/3

$637

Mon 8/257:35 amPOS - SAN

1 stop14h 23mJetBlue

Fri 8/298:30 pmSAN - POS

1 stop14h 05mJetBlue

Deal found 3/3

$858

Mon 8/257:55 amPOS - SAN

3 stops30h 50mMultiple Airlines

Fri 8/295:00 pmSAN - POS

2 stops53h 25mMultiple Airlines

Deal found 3/3

$1,622

Last-minute flights from Port of Spain to San Diego
Discover last-minute flight deals from Port of Spain to San Diego. Data last updated March 4, 2025 and is based on user searches.

Mon 3/1712:30 amPOS - SAN

1 stop13h 41mUnited Airlines

Sat 3/297:27 pmSAN - POS

2 stops24h 56mUnited Airlines

Deal found 3/3

$585

Tue 3/183:15 pmPOS - SAN

2 stops22h 55mAmerican Airlines

Sat 3/299:55 pmSAN - POS

1 stop13h 10mAmerican Airlines

Deal found 3/3

$637

One-way flights from Port of Spain to San Diego
Search for one-way flight options from Port of Spain to San Diego. Find affordable one-way fares based on user searches. Data last updated March 4, 2025.

Mon 3/173:39 amPOS - SAN

3 stops30h 37mMultiple Airlines

Deal found 3/2

$312

Mon 3/1712:30 amPOS - SAN

1 stop16h 33mUnited Airlines

Deal found 3/2

$325

Tue 3/183:15 pmPOS - SAN

2 stops22h 12mAmerican Airlines

Deal found 3/2

$335

Find flights from Port of Spain to San Diego within your budget

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 8/24

12:30 am-1:27 pm

1 stop15h 57m

San Diego

Fri 8/29

10:30 pm-11:23 pm

2 stops21h 53m

$574

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Tue 3/18

3:15 pm-11:10 am

2 stops22h 55m

San Diego

Sat 3/29

9:55 pm-2:05 pm

1 stop13h 10m

$637

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Mon 8/25

7:35 am-6:58 pm

1 stop14h 23m

San Diego

Fri 8/29

8:30 pm-1:35 pm

1 stop14h 05m

$858

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Mon 8/25

7:55 am-11:45 am

3 stops30h 50m

San Diego

Fri 8/29

5:00 pm-1:25 am

2 stops53h 25m

$1,622

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Mon 3/17

3:39 am-7:16 am

3 stops30h 37m

$312

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Mon 3/17

12:30 am-2:03 pm

1 stop16h 33m

$325

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Tue 3/18

3:15 pm-10:27 am

2 stops22h 12m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from Port of Spain to San Diego

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 March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Port of Spain-San Diego flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Port of Spain to San Diego

Get recent, data-driven insights about flights from Port of Spain to San Diego including ideal travel times, pricing trends, and more.

Rainfall in San Diego 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

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

United Airlines

7.4

Good

8,679 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines

7.4

Good

8,679 reviews

United Airlines

7.4

Good

8,679 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

JetBlue

7.4

Good

3,009 reviews

United Airlines

7.4

Good

8,679 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,679 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

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 $574 on this airline. Additional options worth looking into are American Airlines and JetBlue, starting at $637 and $858 round-trip. United Airlines is currently priced 24% 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.
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.

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Other flights to San Diego

Top 2 airlines flying from Port of Spain to San Diego

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$367	Average$782	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$561	Average$970	FlexibilityNo cancel fee	On-time71%

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$312+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Port of Spain to San Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Port of Spain to San Diego

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Port of Spain to San Diego

Cheapest flights from Port of Spain to San DiegoExplore 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 March 4, 2025.

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 March 4, 2025.

Find flights from Port of Spain to San Diego within your budget

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 March.

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.

Travel insights for flights from Port of Spain to San Diego

Get recent, data-driven insights about flights from Port of Spain to San Diego including ideal travel times, pricing trends, and more.

Rainfall in San Diego by month

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

Temperature in San Diego by month

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

Reviews of airlines servicing San Diego

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?

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

How can I 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?

What is the cheapest month to book a flight from Port of Spain to San Diego?

Traveling to a place near Port of Spain?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Port of Spain to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Port of Spain to San Diego

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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 March 4, 2025.