How long is the flight from Port of Spain to San Francisco?

Departing from Port of Spain to San Francisco will take you 20h 02m. The distance from Port of Spain to San Francisco is about 4192 mi.

What is the cheapest airline to fly 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..

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.

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).

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

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.

$278+ Flights from Port of Spain to San Francisco

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1. Tell us where you want to go

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Cheap 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 diciembre 12, 2025.

mar. 12/231:30 amPOS - SFO

1 stop14h 44mUnited Airlines

mié. 1/77:18 amSFO - POS

1 stop13h 05mUnited Airlines

Deal found 12/10

$826

mié. 12/246:02 amPOS - SFO

2 stops17h 27mAmerican Airlines

mié. 1/78:00 amSFO - POS

1 stop10h 48mAmerican Airlines

Deal found 12/10

$831

mar. 12/232:15 amPOS - SFO

2 stops38h 05mAir Canada

mié. 1/72:30 pmSFO - POS

1 stop30h 50mAir Canada

Deal found 12/11

$978

mié. 12/2412:10 pmPOS - SFO

2 stops26h 44mMultiple Airlines

mié. 1/72:30 pmSFO - POS

3 stops27h 45mMultiple Airlines

Deal found 12/10

$1,899

Best flights from Port of Spain to San Francisco
Discover carefully curated flight deals from Port of Spain to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

jue. 1/158:20 amPOS - SFO

1 stop20h 02mJetBlue

dom. 1/188:34 pmSFO - POS

1 stop18h 07mJetBlue

Deal found 12/8

$467

vie. 1/238:20 amPOS - SFO

1 stop18h 29mMultiple Airlines

vie. 1/308:30 amSFO - POS

1 stop12h 50mMultiple Airlines

Deal found 12/9

$549

lun. 3/3012:30 amPOS - SFO

1 stop11h 55mUnited Airlines

sáb. 4/1112:45 amSFO - POS

1 stop19h 38mUnited Airlines

Deal found 12/9

$725

jue. 3/123:26 pmPOS - SFO

2 stops22h 33mJetBlue

mar. 3/173:25 pmSFO - POS

2 stops19h 11mJetBlue

Deal found 12/8

$602

vie. 1/98:20 amPOS - SFO

1 stop20h 02mJetBlue

mar. 1/1310:37 pmSFO - POS

1 stop16h 34mJetBlue

Deal found 12/11

$611

sáb. 1/248:45 amPOS - SFO

1 stop18h 04mMultiple Airlines

sáb. 1/316:50 pmSFO - POS

2 stops26h 30mMultiple Airlines

Deal found 12/10

$686

Last-minute flights from Port of Spain to San Francisco
Discover last-minute flight deals from Port of Spain to San Francisco. Data last updated diciembre 12, 2025 and is based on user searches.

lun. 1/51:30 amPOS - SFO

1 stop34h 19mUnited Airlines

sáb. 1/245:00 amSFO - POS

1 stop15h 23mUnited Airlines

Deal found 12/9

$747

mié. 1/79:10 amPOS - SFO

2 stops26h 53mMultiple Airlines

mar. 4/710:20 pmSFO - POS

1 stop12h 55mMultiple Airlines

Deal found 12/9

$591

mié. 1/78:20 amPOS - SFO

1 stop20h 02mJetBlue

mar. 4/711:25 pmSFO - POS

1 stop11h 50mJetBlue

Deal found 12/9

$703

vie. 1/98:20 amPOS - SFO

1 stop20h 02mJetBlue

mar. 1/1310:37 pmSFO - POS

1 stop16h 34mJetBlue

Deal found 12/11

$611

jue. 1/158:20 amPOS - SFO

1 stop20h 02mJetBlue

dom. 1/188:34 pmSFO - POS

1 stop18h 07mJetBlue

Deal found 12/8

$467

vie. 1/238:20 amPOS - SFO

1 stop18h 29mMultiple Airlines

vie. 1/308:30 amSFO - POS

1 stop12h 50mMultiple Airlines

Deal found 12/9

$549

vie. 1/236:30 amPOS - SFO

2 stops19h 07mAmerican Airlines

vie. 1/303:50 pmSFO - POS

2 stops19h 35mAmerican Airlines

Deal found 12/9

$752

sáb. 1/248:45 amPOS - SFO

1 stop18h 04mMultiple Airlines

sáb. 1/316:50 pmSFO - POS

2 stops26h 30mMultiple Airlines

Deal found 12/10

$686

sáb. 1/248:45 amPOS - SFO

1 stop19h 37mJetBlue

sáb. 1/3110:37 pmSFO - POS

1 stop16h 34mJetBlue

Deal found 12/10

$733

One-way flights from Port of Spain to San Francisco
Search for one-way flight options from Port of Spain to San Francisco. Find affordable one-way fares based on user searches. Data last updated diciembre 12, 2025.

jue. 3/59:05 amPOS - SFO

1 stop14h 23mJetBlue

Deal found 12/9

$278

jue. 3/59:10 amPOS - SFO

3 stops39h 20mMultiple Airlines

Deal found 12/9

$360

vie. 2/201:30 amPOS - SFO

1 stop14h 41mUnited Airlines

Deal found 12/9

$761

sáb. 1/310:10 amPOS - SFO

2 stops31h 03mMultiple Airlines

Deal found 12/10

$846

sáb. 2/212:18 pmPOS - SFO

2 stops22h 53mAmerican Airlines

Deal found 12/10

$940

vie. 1/21:30 amPOS - SFO

1 stop17h 21mUnited Airlines

Deal found 12/10

$1,211

Find flight deals from Port of Spain to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$467 (JetBlue)
One-way from	$278 (JetBlue)

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

Search Deals

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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Cheapflights Fare Finder

Use the filters below to find and compare flights from Port of Spain to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

jue. 1/15

8:20 am-12:22 am

1 stop20h 02m

San Francisco

dom. 1/18

8:34 pm-6:41 pm

1 stop18h 07m

$467

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

vie. 1/23

8:20 am-10:49 pm

1 stop18h 29m

San Francisco

vie. 1/30

8:30 am-1:20 am

1 stop12h 50m

$549

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

jue. 3/12

3:26 pm-10:59 am

2 stops22h 33m

San Francisco

mar. 3/17

3:25 pm-1:36 pm

2 stops19h 11m

$602

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

vie. 1/9

8:20 am-12:22 am

1 stop20h 02m

San Francisco

mar. 1/13

10:37 pm-7:11 pm

1 stop16h 34m

$611

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

sáb. 1/24

8:45 am-10:49 pm

1 stop18h 04m

San Francisco

sáb. 1/31

6:50 pm-1:20 am

2 stops26h 30m

$686

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

lun. 3/30

12:30 am-9:25 am

1 stop11h 55m

San Francisco

sáb. 4/11

12:45 am-11:23 pm

1 stop19h 38m

$725

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

jue. 3/5

9:05 am-7:28 pm

1 stop14h 23m

$278

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

jue. 3/5

9:10 am-8:30 pm

3 stops39h 20m

$360

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

vie. 2/20

1:30 am-12:11 pm

1 stop14h 41m

$761

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

sáb. 1/3

10:10 am-1:13 pm

2 stops31h 03m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 12 results

Compare providers for flights from Port of Spain to San Francisco

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Port of Spain-San Francisco flight deals on Cheapflights vs. eDreams >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?

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 38% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Port of Spain to San Francisco, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

How long is the flight from Port of Spain to San Francisco?
Departing from Port of Spain to San Francisco will take you 20h 02m. The distance from Port of Spain to San Francisco is about 4192 mi.
What is the cheapest airline to fly 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..
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.

See more FAQs

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South San Francisco

Santa Cruz

Livermore

Turlock

Manteca

Watsonville

Sunnyvale

Santa Clara

San Bruno

Redwood City

Daly City

Vallejo

Hollister

Foster City

Union City

Davis

San Ramon

Burlingame

Milpitas

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Port of Spain to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$723	Average$785	FlexibilityNo cancel fee	On-time69%

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$278+ 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 3/5. 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 Francisco 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 Francisco

Cheapest flights from Port of Spain to San FranciscoExplore 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 diciembre 12, 2025.

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 diciembre 12, 2025.

Find flight deals from Port of Spain to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Port of Spain to San Francisco that are best for you.

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 December.

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.

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?

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Port of Spain to San Francisco, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Port of Spain to San Francisco?

What is the cheapest airline to fly from Port of Spain to San Francisco round-trip?

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

How can I 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?

Traveling to a place near San Francisco?

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 Francisco

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

Top airline flying from Port of Spain to San Francisco

100% Free

Book with Flexibility

Travel Smart

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 diciembre 12, 2025.