POS - SAN

$355 Find Cheap Flights from Port of Spain to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Port of Spain to San Diego departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to San Diego, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$782
United Airlines
Wed 7/15Thu 7/30
POS - SAN • 1 stop
Cheapest one-way
$365
Multiple Airlines
Mon 4/13
POS - SAN • 3 stops
Top airlines
United Airlines
Cheapest • from $782 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Port of Spain and San Diego. You'll need at least 1 connection.
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We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Port of Spain to San Diego (POS-SAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Port of Spain to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Port of Spain to San Diego

Wed, Jul 15 - Thu, Jul 30
United Airlines Logo
12:30 am - 1:21 pm
POS
-
SAN
15h 51m
1 stop
United Airlines Logo
10:13 am - 11:23 pm
SAN
-
POS
10h 10m
1 stop
$782United Airlines
Wed, Jul 15 - Thu, Jul 30
United Airlines Logo
12:30 am - 8:46 pm
POS
-
SAN
23h 16m
2 stops
United Airlines Logo
6:35 am - 11:23 pm
SAN
-
POS
13h 48m
2 stops
$783United Airlines
Sat, Jul 18 - Fri, Jul 24
United Airlines Logo
12:30 am - 5:20 pm
POS
-
SAN
19h 50m
2 stops
United Airlines Logo
6:15 am - 11:23 pm
SAN
-
POS
14h 08m
1 stop
$787United Airlines
Sat, Jul 18 - Fri, Jul 24
United Airlines Logo
12:30 am - 5:41 pm
POS
-
SAN
20h 11m
1 stop
United Airlines Logo
10:13 am - 11:23 pm
SAN
-
POS
10h 10m
1 stop
$805United Airlines
Sat, Jul 18 - Fri, Jul 24
United Airlines Logo
12:30 am - 5:20 pm
POS
-
SAN
19h 50m
2 stops
United Airlines Logo
6:35 am - 11:23 pm
SAN
-
POS
13h 48m
2 stops
$809United Airlines
Sun, Jul 19 - Sat, Jul 25
American Airlines Logo
3:16 pm - 11:12 am
POS
-
SAN
22h 56m
1 stop
American Airlines Logo
10:25 pm - 2:16 pm
SAN
-
POS
12h 51m
1 stop
$829American Airlines
Sun, Jul 19 - Sat, Jul 25
American Airlines Logo
3:16 pm - 11:12 am
POS
-
SAN
22h 56m
1 stop
American Airlines Logo
7:15 pm - 2:16 pm
SAN
-
POS
16h 01m
2 stops
$833American Airlines
Sun, Jul 19 - Fri, Jul 24
American Airlines Logo
3:16 pm - 11:12 am
POS
-
SAN
22h 56m
1 stop
American Airlines Logo
12:36 pm - 2:16 pm
SAN
-
POS
22h 40m
1 stop
$847American Airlines
Sat, Jul 18 - Fri, Jul 24
United Airlines Logo
12:30 am - 8:46 pm
POS
-
SAN
23h 16m
2 stops
United Airlines Logo
6:35 am - 12:50 am
SAN
-
POS
15h 15m
2 stops
$911United Airlines
Wed, Jul 15 - Thu, Jul 30
Air Canada Logo
1:25 am - 8:39 pm
POS
-
SAN
22h 14m
2 stops
Air Canada Logo
4:55 pm - 12:15 am
SAN
-
POS
28h 20m
3 stops
$1,401Air Canada
Booking Insights

KAYAK's insights & trends for Port of Spain to San Diego flights

Get data-powered insights and trends into flights from Port of Spain to San Diego to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Port of Spain to San Diego?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Port of Spain to San Diego were found on United Airlines ($782) and American Airlines ($829).

Find deals

Good to know

Cheapest flight$365
Flight from Port of Spain to San Diego

When to book flights from Port of Spain to San Diego

Are your dates flexible? Find out the best times to travel from Port of Spain to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Port of Spain to San Diego

  • What is the cheapest flight from Port of Spain to San Diego?

    In the last 3 days, the lowest price for a flight from Port of Spain to San Diego was $365 for a one-way ticket and $782 for a round-trip.

  • Do I need a passport to fly between Port of Spain and San Diego?

    Yes

  • Which airports will I be using when flying from Port of Spain to San Diego?

    Port of Spain and San Diego are both served by 1 main airport. You will leave Port of Spain from Port of Spain Piarco Intl and will be arriving at San Diego.

  • Which aircraft models fly most regularly from Port of Spain to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Port of Spain to San Diego?

    Star Alliance is the only airline alliance operating flights between Port of Spain and San Diego.

  • How does KAYAK find such low prices on flights from Port of Spain to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Port of Spain to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Port of Spain to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Port of Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Port of Spain to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Port of Spain with another airline. Booking your flights between Port of Spain and SAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Port of Spain to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Port of Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Port of Spain to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Port of Spain to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Port of Spain to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9432 reviews
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Terrible experience! delay 2 time and say i dont have ticket

2.0 Mediocrephuong, Mar 2026
TPE - SFO
Read more United Airlines reviews

Terrible experience! delay 2 time and say i dont have ticket

It was amazing. I had several upgraded seats on my flight out. Everything went smooth with no delays.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Flight attendants were friendly & good service, food sucks, seats uncomfortable, not many Asian movies or shows flying from Hong Kong

Flight attendants had a little attitude. Food tastes no good.

Overall we had a good experience during our flight from San Francisco to Houston.

it was a very short flight so my expectations were low.

Good flight. However, when booked flight with United, assumed the layover included by United in San Francisco of 1 hr and 40 minutes was sufficient . Not so and would recommend at least 2 hours or more. Needed to go through US immigration (very long lineups), then pick up bags, take all the way to another terminal, running because we did not have sufficient time. We made the flight because they held the door for us but luggage didn’t follow.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Everything you need to know for your flight from Port of Spain to San Diego

Information on your arrival and departure airports

Port of Spain (POS)
San Diego (SAN)