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$304+ Cheap flights from Port of Spain (POS) to San Francisco (SFO)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SFO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Port of Spain to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$723
(United Airlines)

One-way from

$304
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$870
Provider with most accurate pricing for Port of Spain Piarco Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-San Francisco flights.
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From Port of Spain Piarco Intl to San Francisco
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One-way flight from Port of Spain Piarco Intl to San Francisco
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Highest demand for flights based on searches. 18% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Port of Spain to San Francisco

Cheapest flights from Port of Spain to San Francisco
Explore the most affordable flight options available from Port of Spain to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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 8/712:30 amPOS - SFO
1 stop25h 39mUnited Airlines
Mon 8/1812:24 amSFO - POS
1 stop19h 59mUnited Airlines
Deal found 4/17$723
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 8/88:10 amPOS - SFO
2 stops17h 09mAmerican Airlines
Wed 8/206:07 amSFO - POS
2 stops12h 23mAmerican Airlines
Deal found 4/17$752
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Sun 8/172:25 amPOS - SFO
1 stop21h 28mAir Canada
Sat 8/306:28 pmSFO - POS
2 stops27h 57mAir Canada
Deal found 4/17$919
This Copa Airlines deal was found by Cheapflights users on 4/17. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/182:35 pmPOS - SFO
1 stop12h 05mCopa Airlines
Thu 7/311:28 amSFO - POS
1 stop21h 20mCopa Airlines
Deal found 4/17$983
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/87:55 amPOS - SFO
3 stops29h 53mMultiple Airlines
Tue 8/194:50 pmSFO - POS
3 stops24h 00mMultiple Airlines
Deal found 4/17$1,597

Cheapflights Fare Finder

Customize your flight search to find flights from Port of Spain to San Francisco 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 April 17, 2025.
Use the filters below to find and compare flights from Port of Spain to San Francisco that are best for you.

Fly from

Port of Spain

Fly to

San Francisco

Route

Depart

Return

Price

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Thu 8/7

12:30 am-11:09 pm

1 stop25h 39m

San Francisco

Mon 8/18

12:24 am-11:23 pm

1 stop19h 59m

$723

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 8/8

8:10 am-10:20 pm

2 stops17h 10m

San Francisco

Tue 8/19

8:10 am-9:30 pm

1 stop10h 20m

$752

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Sun 8/17

2:25 am-8:53 pm

1 stop21h 28m

San Francisco

Sat 8/30

6:28 pm-1:25 am

2 stops27h 57m

$919

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 7/18

2:35 pm-11:40 pm

1 stop12h 05m

San Francisco

Thu 7/31

1:28 am-1:48 am

1 stop21h 20m

$983

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 8/8

7:55 am-10:48 am

3 stops29h 53m

San Francisco

Tue 8/19

4:50 pm-7:50 pm

3 stops24h 00m

$1,597

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 5/30

9:10 am-12:24 pm

2 stops30h 14m

$304

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Wed 6/4

12:44 pm-11:50 pm

1 stop14h 06m

$312

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 5/30

2:25 am-1:12 pm

1 stop13h 47m

$406

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Wed 5/28

12:30 am-4:50 pm

1 stop19h 20m

$457

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Sun 6/1

3:05 pm-10:52 am

1 stop22h 47m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 11 results
1
2

Compare providers for flights from Port of Spain to San Francisco

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 Francisco in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Francisco 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 Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Port of Spain-San Francisco flights, Cheapflights users trust eDreams the most. eDreams 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 Francisco 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 Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to San Francisco

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

Find hourly flight availability from Port of Spain to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Port of Spain to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the afternoon.

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated April 17, 2025.
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.6
Good
1,409 reviews
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,667 reviews
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
JetBlue
7.3
Good
2,926 reviews
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Air Canada
7.0
Good
9,142 reviews
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to San Francisco. 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 Francisco round-trip?

    United Airlines, at $723, was found to be the cheapest airline from Port of Spain to San Francisco.Alternate airlines to your destination round-trip include American Airlines and Air Canada. Users have found that United Airlines is 6% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Port of Spain to San Francisco one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $312. Air Canada flights start at $406 while deals on United Airlines start at $457 one-way.

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

    Yes. In addition to deals on Port of Spain to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Port of Spain to San Francisco?

    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 Francisco.

  • Can I find deals for business class flights from Port of Spain to San Francisco?

    Yes. Cheapflights offers flight deals from Port of Spain to San Francisco 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 Francisco?

    Currently, January is the cheapest month in which you can book a flight from Port of Spain to San Francisco (average of $276). Flying from Port of Spain to San Francisco in June is currently the most expensive (average of $393). 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 Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
South San Francisco
Fairfield
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Vallejo
Newark
Hayward
Alameda
Sunnyvale
Livermore
Campbell

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Alternative routes for Port of Spain to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Port of Spain to San Francisco

Discover the top 3 airlines that operate flights from Port of Spain to San Francisco. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$373Average$622FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$689Average$824FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$740Average$808FlexibilityNo cancel feeOn-time71%

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