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Cheap flights from Port of Spain to San Francisco from $341

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 Francisco departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Port of Spain to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 am - 9:30 pm
POS
-
SFO
23h 10m
1 stop
Multiple Airlines Logo
10:50 pm - 1:37 pm
SFO
-
POS
11h 47m
1 stop
$533Multiple Airlines
Sun, Apr 12 - Mon, Apr 20
Multiple Airlines Logo
1:20 am - 9:22 pm
POS
-
SFO
23h 02m
2 stops
Multiple Airlines Logo
10:50 pm - 1:37 pm
SFO
-
POS
11h 47m
1 stop
$537Multiple Airlines
Sun, Apr 12 - Mon, Apr 20
Multiple Airlines Logo
5:38 pm - 9:23 am
POS
-
SFO
18h 45m
1 stop
Multiple Airlines Logo
10:42 pm - 12:20 am
SFO
-
POS
22h 38m
1 stop
$566Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Air Canada Logo
1:20 am - 9:22 pm
POS
-
SFO
23h 02m
2 stops
Air Canada Logo
6:25 pm - 12:20 am
SFO
-
POS
26h 55m
2 stops
$619Air Canada
Sun, Apr 12 - Mon, Apr 20
Multiple Airlines Logo
3:46 pm - 1:06 am
POS
-
SFO
36h 20m
2 stops
Multiple Airlines Logo
8:35 am - 12:15 am
SFO
-
POS
12h 40m
1 stop
$669Multiple Airlines
Fri, Jun 5 - Mon, Jun 22
Multiple Airlines Logo
3:08 pm - 10:10 am
POS
-
SFO
22h 02m
2 stops
Multiple Airlines Logo
10:42 pm - 12:20 am
SFO
-
POS
22h 38m
1 stop
$679Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
3:08 pm - 7:22 pm
POS
-
SFO
31h 14m
1 stop
Multiple Airlines Logo
10:42 pm - 12:20 am
SFO
-
POS
22h 38m
1 stop
$701Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
3:46 pm - 11:05 am
POS
-
SFO
22h 19m
1 stop
Multiple Airlines Logo
8:35 am - 12:15 am
SFO
-
POS
12h 40m
1 stop
$711Multiple Airlines
Fri, Jun 5 - Mon, Jun 22
JetBlue Logo
2:40 pm - 12:59 am
POS
-
SFO
37h 19m
2 stops
JetBlue Logo
10:00 pm - 1:37 pm
SFO
-
POS
36h 37m
2 stops
$724JetBlue
Tue, Mar 31 - Sun, Apr 12
JetBlue Logo
2:40 pm - 12:59 am
POS
-
SFO
37h 19m
2 stops
JetBlue Logo
10:00 pm - 1:37 pm
SFO
-
POS
36h 37m
2 stops
$728JetBlue
Tue, Mar 31 - Sun, Apr 12

Air Canada flights from Port of Spain to San Francisco

Our best Air Canada deals on Port of Spain to San Francisco flight tickets
Air Canada
Apr 12
POS1:20 amPort of Spain Piarco Intl
23h 02m
2 stops
SFO9:22 pmSan Francisco
Apr 20
SFO6:25 pmSan Francisco
26h 55m
2 stops
POS12:20 amPort of Spain Piarco Intl
$619
Air Canada
Mar 15
POS1:20 amPort of Spain Piarco Intl
47h 02m
2 stops
SFO9:22 pmSan Francisco
Mar 20
SFO8:30 amSan Francisco
12h 50m
1 stop
POS12:20 amPort of Spain Piarco Intl
$1,047
Air Canada
Mar 20
POS1:20 amPort of Spain Piarco Intl
22h 14m
2 stops
SFO8:34 pmSan Francisco
Mar 28
SFO4:20 pmSan Francisco
29h 00m
1 stop
POS12:20 amPort of Spain Piarco Intl
$1,213

United Airlines flights from Port of Spain to San Francisco

Our best United Airlines deals on Port of Spain to San Francisco flight tickets
United Airlines
Apr 13
POS12:30 amPort of Spain Piarco Intl
17h 23m
1 stop
SFO2:53 pmSan Francisco
Apr 21
SFO7:00 amSan Francisco
13h 23m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$759
United Airlines
Mar 30
POS12:30 amPort of Spain Piarco Intl
21h 28m
1 stop
SFO6:58 pmSan Francisco
Apr 12
SFO11:59 pmSan Francisco
20h 24m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$760
United Airlines
Jul 16
POS12:30 amPort of Spain Piarco Intl
17h 33m
1 stop
SFO3:03 pmSan Francisco
Sep 4
SFO7:05 amSan Francisco
13h 18m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$782

momondo 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, momondo users made 832,500 searches. Data last updated March 2, 2026.
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

Sun 4/12

1:20 am-9:30 pm

1 stop23h 10m

San Francisco

Mon 4/20

10:50 pm-1:37 pm

1 stop11h 47m

$533

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Sun 4/12

1:20 am-9:22 pm

2 stops23h 02m

San Francisco

Mon 4/20

10:50 pm-1:37 pm

1 stop11h 47m

$537

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Thu 4/16

5:38 pm-9:23 am

1 stop18h 45m

San Francisco

Thu 4/23

10:42 pm-12:20 am

1 stop22h 38m

$566

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Sun 4/12

1:20 am-9:22 pm

2 stops23h 02m

San Francisco

Mon 4/20

6:25 pm-12:20 am

2 stops26h 55m

$619

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 6/5

3:46 pm-1:06 am

2 stops36h 20m

San Francisco

Mon 6/22

8:35 am-12:15 am

1 stop12h 40m

$669

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Wed 4/15

3:08 pm-10:10 am

2 stops22h 02m

San Francisco

Wed 4/22

10:42 pm-12:20 am

1 stop22h 38m

$679

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Wed 4/15

3:08 pm-7:22 pm

1 stop31h 14m

San Francisco

Wed 4/22

10:42 pm-12:20 am

1 stop22h 38m

$701

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 6/5

3:46 pm-11:05 am

1 stop22h 19m

San Francisco

Mon 6/22

8:35 am-12:15 am

1 stop12h 40m

$711

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Tue 3/31

2:40 pm-12:59 am

2 stops37h 19m

San Francisco

Sun 4/12

10:00 pm-1:37 pm

2 stops36h 37m

$724

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Tue 3/31

2:40 pm-12:59 am

2 stops37h 19m

San Francisco

Sun 4/12

10:00 pm-1:37 pm

2 stops36h 37m

$728

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Port of Spain to San Francisco

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

Can stopping save me money on Port of Spain to San Francisco flights?

You could potentially save up to 21% on your flight if you consider stops on a Port of Spain to San Francisco flight.

How have Port of Spain to San Francisco flight prices changed over time?

As of March 2026, prices for Port of Spain to San Francisco flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Port of Spain to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Port of Spain to San Francisco 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 Francisco (POS to SFO) flight deals and tips

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

Fastest flight time

12h 21m

Direct flights

None
The fastest flight from Port of Spain to San Francisco takes 12h 21m
There are no direct flights from Port of Spain to San Francisco. There are no popular flight routes from Port of Spain to San Francisco.
Search flight deals

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

    The distance between Port of Spain Piarco Intl and San Francisco is about 4183.5 mi. 12h 21m is a normal flight duration for this route.

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

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

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

  • How old do you have to be to fly from Port of Spain Piarco Intl Airport to San Francisco 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 Francisco Airport.

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

    The required travel and health documents for your San Francisco 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 Francisco 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 Francisco?

Best airlines flying from Port of Spain to San Francisco

Compare and see reviews for airlines that fly from Port of Spain to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $644Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

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Santa Cruz
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Roseville
Walnut Creek
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Santa Clara
Big Sur
Berkeley
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Fremont
Half Moon Bay
Vallejo
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Salinas
South San Francisco
Milpitas
Sunnyvale

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Port of Spain.

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

Flights from Port of Spain to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Francisco from Port of Spain.

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

Of course. momondo tracks the price of Port of Spain to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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