Which layover airport has the shortest connection time from Port of Spain to San Diego?

Houston (IAH) has the shortest average layover time for this route: 2h 52m.

What is the cheapest airline that flies from Port of Spain Piarco Intl to San Diego?

Copa Airlines, American Airlines, and United Airlines are the most popular carriers operating from Port of Spain Piarco Intl to San Diego

Which layover airport has the shortest travel time from Port of Spain to San Diego?

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 13h 30m.

Which airport is the most popular layover for flights between Port of Spain and San Diego?

Houston (IAH) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Port of Spain to San Diego?

Flights via Miami (MIA) offer the lowest average round-trip price of $561.

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 August 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.

$305 Cheap Flights from Port of Spain to San Diego (POS-SAN) in 2025

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Find the cheapest flights from Port of Spain to San Diego (POS-SAN)

Round-trip

One-way

Cheap round-trip flights

1:30 am - 3:00 pmPOS-SAN

17h 30m2 stops

8:01 am - 12:23 amSAN-POS

12h 22m1 stop

$584United Airlines

Find Deal

Tue, Nov 11 - Tue, Dec 2

4:40 pm - 12:23 amPOS-SAN

11h 43m1 stop

11:00 pm - 3:05 pmSAN-POS

12h 05m1 stop

$585American Airlines

Find Deal

Thu, Dec 25 - Sat, Jan 17

1:30 am - 3:00 pmPOS-SAN

17h 30m2 stops

9:10 pm - 12:23 amSAN-POS

23h 13m2 stops

$590United Airlines

Find Deal

Sat, Nov 8 - Sun, Nov 30

4:40 pm - 8:35 amPOS-SAN

19h 55m2 stops

11:00 pm - 3:05 pmSAN-POS

12h 05m1 stop

$648American Airlines

Find Deal

Thu, Dec 25 - Sat, Jan 17

4:28 pm - 1:49 pmPOS-SAN

25h 21m2 stops

6:29 am - 10:15 pmSAN-POS

11h 46m2 stops

$702American Airlines

Find Deal

Wed, Nov 12 - Wed, Dec 3

2:15 am - 5:24 pmPOS-SAN

19h 09m2 stops

6:10 pm - 1:10 amSAN-POS

27h 00m2 stops

$786Air Canada

Find Deal

Fri, Nov 14 - Wed, Dec 3

2:15 am - 5:24 pmPOS-SAN

43h 09m2 stops

6:10 pm - 1:10 amSAN-POS

27h 00m2 stops

$797Air Canada

Find Deal

Thu, Nov 13 - Sat, Dec 6

3:50 pm - 12:45 pmPOS-SAN

24h 55m2 stops

10:40 pm - 9:15 pmSAN-POS

18h 35m1 stop

$822

Find Deal

Sat, Nov 15 - Thu, Dec 4

2:15 am - 5:24 pmPOS-SAN

19h 09m2 stops

6:10 pm - 1:10 amSAN-POS

27h 00m2 stops

$842Air Canada

Find Deal

Sun, Nov 9 - Sat, Dec 6

3:50 pm - 12:45 pmPOS-SAN

24h 55m2 stops

9:10 am - 6:10 amSAN-POS

17h 00m1 stop

$847

Find Deal

Sat, Nov 15 - Sat, Dec 6

United Airlines flights from Port of Spain to San Diego

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

United Airlines

Nov 11

POS1:30 amPort of Spain Piarco Intl

17h 30m

2 stops

SAN3:00 pmSan Diego

Dec 2

SAN8:01 amSan Diego

12h 22m

1 stop

POS12:23 amPort of Spain Piarco Intl

$584

Find similar

United Airlines

Nov 8

POS1:30 amPort of Spain Piarco Intl

17h 30m

2 stops

SAN3:00 pmSan Diego

Nov 30

SAN9:10 pmSan Diego

23h 13m

2 stops

POS12:23 amPort of Spain Piarco Intl

$590

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

Dec 25

POS4:40 pmPort of Spain Piarco Intl

11h 43m

1 stop

SAN12:23 amSan Diego

Jan 17

SAN11:00 pmSan Diego

12h 05m

1 stop

POS3:05 pmPort of Spain Piarco Intl

$585

Find similar

American Airlines

Dec 25

POS4:40 pmPort of Spain Piarco Intl

19h 55m

2 stops

SAN8:35 amSan Diego

Jan 17

SAN11:00 pmSan Diego

12h 05m

1 stop

POS3:05 pmPort of Spain Piarco Intl

$648

Find similar

American Airlines

Nov 12

POS4:28 pmPort of Spain Piarco Intl

25h 21m

2 stops

SAN1:49 pmSan Diego

Dec 3

SAN6:29 amSan Diego

11h 46m

2 stops

POS10:15 pmPort of Spain Piarco Intl

$702

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Tue 11/11

1:30 am-3:00 pm

2 stops17h 30m

San Diego

Tue 12/2

8:01 am-12:23 am

1 stop12h 22m

$584

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Thu 12/25

4:40 pm-12:23 am

1 stop11h 43m

San Diego

Sat 1/17

11:00 pm-3:05 pm

1 stop12h 05m

$585

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 11/8

1:30 am-3:00 pm

2 stops17h 30m

San Diego

Sun 11/30

9:10 pm-12:23 am

2 stops23h 13m

$590

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Thu 12/25

4:40 pm-8:35 am

2 stops19h 55m

San Diego

Sat 1/17

11:00 pm-3:05 pm

1 stop12h 05m

$648

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Wed 11/12

4:28 pm-1:49 pm

2 stops25h 21m

San Diego

Wed 12/3

6:29 am-10:15 pm

2 stops11h 46m

$702

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Fri 11/14

2:15 am-5:24 pm

2 stops19h 09m

San Diego

Wed 12/3

6:10 pm-1:10 am

2 stops27h 00m

$786

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Thu 11/13

2:15 am-5:24 pm

2 stops43h 09m

San Diego

Sat 12/6

6:10 pm-1:10 am

2 stops27h 00m

$797

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 11/15

3:50 pm-12:45 pm

2 stops24h 55m

San Diego

Thu 12/4

10:40 pm-9:15 pm

1 stop18h 35m

$822

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sun 11/9

2:15 am-5:24 pm

2 stops19h 09m

San Diego

Sat 12/6

6:10 pm-1:10 am

2 stops27h 00m

$842

Port of SpainSan Diego

POS - SAN

POSSAN

Port of Spain Piarco Intl

Sat 11/15

3:50 pm-12:45 pm

2 stops24h 55m

San Diego

Sat 12/6

9:10 am-6:10 am

1 stop17h 00m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted 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

Prices

Airlines

Layovers

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

Best Price Found	$305
Fastest flight time	11h 43m
Direct flights	None
Airports in San Diego	1 airport

The best one-way flight to San Diego from Port of Spain in the past 72 hours is $305. The best round-trip flight deal from Port of Spain to San Diego found on momondo in the last 72 hours is $584.

The fastest flight from Port of Spain to San Diego takes 11h 43m

There are no direct flights from Port of Spain to San Diego. Popular non-direct route for this connection is Port of Spain Piarco Intl Airport - San Diego Airport.

There is 1 airport near San Diego: San Diego (SAN)

Search flight deals

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 11h 43m, 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 August 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 8,917 reviews		Search United Airlines flights

Coronado

Chula Vista

El Cajon

Julian

National City

La Mesa

Imperial Beach

Poway

San Ysidro

Borrego Springs

Alpine

Lemon Grove

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.

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Flights to Miamifrom $61

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Flights to Washington, D.C.from $61

Flights to Bostonfrom $66

Flights to Atlantafrom $49

Flights to Dallasfrom $58

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Fly to other destinations from Port of Spain

Flights from Port of Spain Piarco Intl to Miami

Flights from Port of Spain Piarco Intl to Newark

Flights from Port of Spain Piarco Intl to New York John F Kennedy Intl

Flights from Port of Spain Piarco Intl to Fort Lauderdale

Flights from Port of Spain Piarco Intl to Orlando

Flights from Port of Spain Piarco Intl to Houston George Bush Intcntl

Cheap flights from Port of Spain to San Diego from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Port of Spain to San Diego departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Port of Spain to San Diego (POS-SAN)

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United Airlines flights from Port of Spain to San Diego

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

American Airlines flights from Port of Spain to San Diego

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

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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?

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.

What is the cheapest airline that flies from Port of Spain Piarco Intl to San Diego?

Copa Airlines, American Airlines, and United Airlines are the most popular carriers operating from Port of Spain Piarco Intl to San Diego

Which airport is the most popular layover for flights between Port of Spain and San Diego?

Houston (IAH) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Port of Spain to San Diego?

Flights via Miami (MIA) offer the lowest average round-trip price of $561.

Which layover airport has the shortest travel time from Port of Spain to San Diego?

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 13h 30m.

Which layover airport has the shortest connection time from Port of Spain to San Diego?

Houston (IAH) has the shortest average layover time for this route: 2h 52m.

When to book flights from Port of Spain to San Diego

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

Best Price Found

Fastest flight time

Direct flights

Airports in San Diego

How far is Port of Spain Piarco Intl to San Diego by plane?

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

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

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

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

What is the most popular airline from Port of Spain to San Diego?

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

Traveling to a place near San Diego?

Why use momondo?

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

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

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

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

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California