When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to San Diego Airport?

Prices for flights from Port of Spain Piarco Intl Airport to San Diego Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to San Diego Airport?

The number of operators available for flights from Port of Spain Piarco Intl Airport to San Diego Airport is 1 as of November 2025.

How old do you have to be to fly from Port of Spain Piarco Intl Airport to San Diego Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Port of Spain Piarco Intl Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$367 Cheap Flights from Port of Spain to San Diego in 2025/26

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Find the cheapest flights from Port of Spain to San Diego

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 am - 11:14 amPOS-SAN

13h 44m1 stop

6:30 am - 1:05 amSAN-POS

14h 35m2 stops

$585United Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

1:30 am - 6:33 pmPOS-SAN

21h 03m1 stop

6:30 am - 1:05 amSAN-POS

14h 35m2 stops

$586United Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

2:20 am - 6:29 pmPOS-SAN

20h 09m2 stops

6:30 am - 12:23 amSAN-POS

13h 53m2 stops

$590United Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

8:45 am - 7:48 pmPOS-SAN

14h 03m1 stop

3:40 pm - 2:51 pmSAN-POS

20h 11m1 stop

$656JetBlue

Find Deal

Sun, Mar 8 - Sat, Mar 14

8:45 am - 2:22 pmPOS-SAN

32h 37m2 stops

3:40 pm - 2:51 pmSAN-POS

20h 11m1 stop

$670JetBlue

Find Deal

Sun, Mar 8 - Sat, Mar 14

1:30 am - 8:20 amPOS-SAN

34h 50m2 stops

7:38 pm - 11:23 pmSAN-POS

24h 45m3 stops

$691United Airlines

Find Deal

Sat, Mar 7 - Sat, Mar 14

2:16 pm - 5:14 pmPOS-SAN

30h 58m1 stop

6:10 pm - 1:46 amSAN-POS

27h 36m2 stops

$784Copa Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 3

1:30 am - 5:17 pmPOS-SAN

19h 47m1 stop

8:00 am - 11:23 pmSAN-POS

12h 23m1 stop

$804United Airlines

Find Deal

Sat, Mar 7 - Sat, Mar 14

3:34 pm - 11:29 amPOS-SAN

22h 55m2 stops

7:52 pm - 1:51 pmSAN-POS

14h 59m2 stops

$930American Airlines

Find Deal

Sun, Mar 8 - Sat, Mar 14

9:05 am - 7:47 pmPOS-SAN

14h 42m1 stop

12:40 pm - 7:17 amSAN-POS

14h 37m1 stop

$935JetBlue

Find Deal

Sat, Feb 28 - Tue, Mar 3

JetBlue flights from Port of Spain to San Diego

Our best JetBlue deals on Port of Spain to San Diego flight tickets

JetBlue

Mar 8

POS8:45 amPort of Spain Piarco Intl

14h 03m

1 stop

SAN7:48 pmSan Diego

Mar 14

SAN3:40 pmSan Diego

20h 11m

1 stop

POS2:51 pmPort of Spain Piarco Intl

$656

Find similar

JetBlue

Mar 8

POS8:45 amPort of Spain Piarco Intl

32h 37m

2 stops

SAN2:22 pmSan Diego

Mar 14

SAN3:40 pmSan Diego

20h 11m

1 stop

POS2:51 pmPort of Spain Piarco Intl

$670

Find similar

JetBlue

Feb 28

POS9:05 amPort of Spain Piarco Intl

14h 42m

1 stop

SAN7:47 pmSan Diego

Mar 3

SAN12:40 pmSan Diego

14h 37m

1 stop

POS7:17 amPort of Spain Piarco Intl

$935

Find similar

American Airlines flights from Port of Spain to San Diego

Our best American Airlines deals on Port of Spain to San Diego flight tickets

American Airlines

Nov 16

POS4:30 pmPort of Spain Piarco Intl

20h 04m

2 stops

SAN8:34 amSan Diego

Nov 18

SAN2:55 pmSan Diego

20h 35m

2 stops

POS3:30 pmPort of Spain Piarco Intl

$618

Find similar

American Airlines

Nov 16

POS4:30 pmPort of Spain Piarco Intl

22h 57m

1 stop

SAN11:27 amSan Diego

Nov 18

SAN10:35 pmSan Diego

12h 55m

1 stop

POS3:30 pmPort of Spain Piarco Intl

$628

Find similar

American Airlines

Mar 8

POS3:34 pmPort of Spain Piarco Intl

22h 55m

2 stops

SAN11:29 amSan Diego

Mar 14

SAN7:52 pmSan Diego

14h 59m

2 stops

POS1:51 pmPort of Spain Piarco Intl

$930

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Fri 2/27

1:30 am-11:14 am

1 stop13h 44m

San Diego

Tue 3/3

6:30 am-1:05 am

2 stops14h 35m

$585

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Fri 2/27

1:30 am-6:33 pm

1 stop21h 03m

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

Fri 2/27

2:20 am-6:29 pm

2 stops20h 09m

San Diego

Tue 3/3

6:30 am-12:23 am

2 stops13h 53m

$590

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 3/8

8:45 am-7:48 pm

1 stop14h 03m

San Diego

Sat 3/14

3:40 pm-2:51 pm

1 stop20h 11m

$656

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 3/8

8:45 am-2:22 pm

2 stops32h 37m

San Diego

Sat 3/14

3:40 pm-2:51 pm

1 stop20h 11m

$670

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 3/7

1:30 am-8:20 am

2 stops34h 50m

San Diego

Sat 3/14

7:38 pm-11:23 pm

3 stops24h 45m

$691

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

6:10 pm-1:46 am

2 stops27h 36m

$784

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 3/7

1:30 am-5:17 pm

1 stop19h 47m

San Diego

Sat 3/14

8:00 am-11:23 pm

1 stop12h 23m

$804

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 3/8

3:34 pm-11:29 am

2 stops22h 55m

San Diego

Sat 3/14

7:52 pm-1:51 pm

2 stops14h 59m

$930

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 2/28

9:05 am-7:47 pm

1 stop14h 42m

San Diego

Tue 3/3

12:40 pm-7:17 am

1 stop14h 37m

$935

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Port of Spain to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Port of Spain to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $700. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,144. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $768. Flights in the evening are often more expensive with an average ticket price of $819.

When to book flights from Port of Spain to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Port of Spain to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Port of Spain to San Diego (POS to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Port of Spain to San Diego

Direct flights	None

There are no direct flights from Port of Spain to San Diego. There are no popular flight routes from Port of Spain to San Diego.

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How far is Port of Spain Piarco Intl to San Diego by plane?
The straight-line distance from Port of Spain Piarco Intl to San Diego is 3831.2 mi. Flights usually cover this in 13h 44m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to San Diego Airport?
Prices for flights from Port of Spain Piarco Intl Airport to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to San Diego Airport?
The number of operators available for flights from Port of Spain Piarco Intl Airport to San Diego Airport is 1 as of November 2025.
How old do you have to be to fly from Port of Spain Piarco Intl Airport to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Port of Spain Piarco Intl Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Port of Spain to San Diego?
momondo data reveals that the most frequently booked airline on the route from Port of Spain to San Diego is United Airlines, representing 100% of all bookings.

Best airlines flying from Port of Spain to San Diego

Compare and see reviews for airlines that fly from Port of Spain to San Diego with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $367	Free Cancellation	Rating 7.4 9,017 reviews		Search United Airlines flights

Coronado

Chula Vista

El Cajon

Julian

National City

Imperial Beach

La Mesa

Poway

Borrego Springs

San Ysidro

Lemon Grove

Alpine

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Port of Spain to San Diego?

Finding the right flight to San Diego from Port of Spain is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Port of Spain to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Port of Spain to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Port of Spain to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Port of Spain.

I’m not ready to book a flight from Port of Spain to San Diego right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Port of Spain to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.