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Cheap flights from Port of Spain to San Francisco from $359

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 1/4. 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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0 bags

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Find the cheapest flights from Port of Spain to San Francisco (POS-SFO)

Cheap round-trip flights

JetBlue Logo
3:59 pm - 11:42 pmPOS-SFO
34h 43m1 stop
JetBlue Logo
9:00 pm - 2:38 pmSFO-POS
14h 38m1 stop
$640JetBlue
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Fri, Sep 26 - Fri, Oct 3
JetBlue Logo
3:59 pm - 9:24 amPOS-SFO
20h 25m1 stop
JetBlue Logo
9:00 pm - 2:34 pmSFO-POS
14h 34m1 stop
$660JetBlue
Find Deal
Mon, Sep 8 - Mon, Sep 15
Logo
9:10 am - 11:02 pmPOS-SFO
16h 52m2 stops
Logo
1:30 pm - 6:10 amSFO-POS
13h 40m1 stop
$699
Find Deal
Thu, Sep 25 - Thu, Oct 2
Copa Airlines Logo
3:51 am - 11:25 pmPOS-SFO
22h 34m1 stop
Copa Airlines Logo
1:30 am - 1:46 amSFO-POS
21h 16m1 stop
$707Copa Airlines
Find Deal
Sun, Sep 7 - Sun, Sep 14
Logo
3:51 am - 11:59 pmPOS-SFO
23h 08m2 stops
Logo
1:30 am - 1:46 amSFO-POS
21h 16m1 stop
$721
Find Deal
Sun, Sep 7 - Sun, Sep 14
United Airlines Logo
12:30 am - 2:40 pmPOS-SFO
17h 10m1 stop
United Airlines Logo
12:43 am - 11:23 pmSFO-POS
19h 40m1 stop
$725United Airlines
Find Deal
Mon, Oct 13 - Tue, Oct 21
American Airlines Logo
7:00 am - 11:28 pmPOS-SFO
19h 28m2 stops
American Airlines Logo
11:36 pm - 9:20 pmSFO-POS
18h 44m2 stops
$729American Airlines
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Tue, Oct 14 - Wed, Oct 22
American Airlines Logo
3:25 pm - 3:09 pmPOS-SFO
26h 44m2 stops
American Airlines Logo
4:37 pm - 2:16 pmSFO-POS
18h 39m2 stops
$752American Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 15
Copa Airlines Logo
3:51 am - 11:25 pmPOS-SFO
22h 34m1 stop
Copa Airlines Logo
1:31 am - 1:46 amSFO-POS
21h 15m1 stop
$843Copa Airlines
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Thu, Sep 25 - Thu, Oct 2
United Airlines Logo
12:30 am - 7:00 pmPOS-SFO
21h 30m1 stop
United Airlines Logo
12:43 am - 11:23 pmSFO-POS
19h 40m1 stop
$983United Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5

American Airlines flights from Port of Spain to San Francisco

Our best American Airlines deals on Port of Spain to San Francisco flight tickets
American Airlines
Oct 14
POS7:00 amPort of Spain Piarco Intl
19h 28m
2 stops
SFO11:28 pmSan Francisco
Oct 22
SFO11:36 pmSan Francisco
18h 44m
2 stops
POS9:20 pmPort of Spain Piarco Intl
$729
Find similar
American Airlines
Sep 8
POS3:25 pmPort of Spain Piarco Intl
26h 44m
2 stops
SFO3:09 pmSan Francisco
Sep 15
SFO4:37 pmSan Francisco
18h 39m
2 stops
POS2:16 pmPort of Spain Piarco Intl
$752
Find similar
American Airlines
Sep 2
POS7:00 amPort of Spain Piarco Intl
16h 51m
2 stops
SFO8:51 pmSan Francisco
Sep 7
SFO11:58 pmSan Francisco
11h 18m
1 stop
POS2:16 pmPort of Spain Piarco Intl
$904
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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
Oct 13
POS12:30 amPort of Spain Piarco Intl
17h 10m
1 stop
SFO2:40 pmSan Francisco
Oct 21
SFO12:43 amSan Francisco
19h 40m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$725
Find similar
United Airlines
Sep 1
POS12:30 amPort of Spain Piarco Intl
21h 30m
1 stop
SFO7:00 pmSan Francisco
Sep 5
SFO12:43 amSan Francisco
19h 40m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$983
Find similar
United Airlines
Aug 17
POS12:30 amPort of Spain Piarco Intl
21h 48m
1 stop
SFO7:18 pmSan Francisco
Aug 29
SFO12:43 amSan Francisco
19h 40m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$1,000
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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 August 13, 2025.
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

Fri 9/26

3:59 pm-11:42 pm

1 stop34h 43m

San Francisco

Fri 10/3

9:00 pm-2:38 pm

1 stop14h 38m

$640

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Mon 9/8

3:59 pm-9:24 am

1 stop20h 25m

San Francisco

Mon 9/15

9:00 pm-2:34 pm

1 stop14h 34m

$660

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Thu 9/25

9:10 am-11:02 pm

2 stops16h 52m

San Francisco

Thu 10/2

1:30 pm-6:10 am

1 stop13h 40m

$699

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Sun 9/7

3:51 am-11:25 pm

1 stop22h 34m

San Francisco

Sun 9/14

1:30 am-1:46 am

1 stop21h 16m

$707

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Sun 9/7

3:51 am-11:59 pm

2 stops23h 08m

San Francisco

Sun 9/14

1:30 am-1:46 am

1 stop21h 16m

$721

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Mon 10/13

12:30 am-2:40 pm

1 stop17h 10m

San Francisco

Tue 10/21

12:43 am-11:23 pm

1 stop19h 40m

$725

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Tue 10/14

7:00 am-11:28 pm

2 stops19h 28m

San Francisco

Wed 10/22

11:36 pm-9:20 pm

2 stops18h 44m

$729

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Mon 9/8

3:25 pm-3:09 pm

2 stops26h 44m

San Francisco

Mon 9/15

4:37 pm-2:16 pm

2 stops18h 39m

$752

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Thu 9/25

3:51 am-11:25 pm

1 stop22h 34m

San Francisco

Thu 10/2

1:31 am-1:46 am

1 stop21h 15m

$843

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Mon 9/1

12:30 am-7:00 pm

1 stop21h 30m

San Francisco

Fri 9/5

12:43 am-11:23 pm

1 stop19h 40m

$983

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

What is the typical price of a round-trip flight between Port of Spain and San Francisco?

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Port of Spain to San Francisco is on a Thursday when prices can be found for as low as $716. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $1,113.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Port of Spain to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $592. Flights in the afternoon are often more expensive with an average ticket price of $962.

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

Best Price Found

$359

Fastest flight time

12h 05m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Port of Spain in the past 72 hours is $359. The best round-trip flight deal from Port of Spain to San Francisco found on momondo in the last 72 hours is $640.
The fastest flight from Port of Spain to San Francisco takes 12h 05m
There are no direct flights from Port of Spain to San Francisco. Popular non-direct route for this connection is Port of Spain Piarco Intl Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)
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  • 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 05m 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 $664Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

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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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