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Cheap flights from Port of Spain to San Francisco from $334

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 10/28. 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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Find the cheapest flights from Port of Spain to San Francisco

Cheap round-trip flights

JetBlue Logo
5:42 pm - 8:10 pmPOS-SFO
30h 28m1 stop
JetBlue Logo
11:39 pm - 3:07 pmSFO-POS
11h 28m1 stop
$632JetBlue
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Fri, Nov 7 - Fri, Nov 14
JetBlue Logo
5:12 pm - 11:59 pmPOS-SFO
34h 47m1 stop
JetBlue Logo
9:59 pm - 3:07 pmSFO-POS
13h 08m1 stop
$654JetBlue
Find Deal
Sun, Nov 9 - Mon, Nov 17
Multiple Airlines Logo
3:48 am - 11:47 pmPOS-SFO
23h 59m2 stops
Multiple Airlines Logo
10:43 pm - 9:15 pmSFO-POS
18h 32m1 stop
$678Multiple Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 17
Multiple Airlines Logo
2:26 pm - 8:10 pmPOS-SFO
33h 44m2 stops
Multiple Airlines Logo
10:43 pm - 6:10 amSFO-POS
27h 27m1 stop
$710Multiple Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
United Airlines Logo
1:30 am - 5:08 pmPOS-SFO
19h 38m1 stop
United Airlines Logo
11:59 pm - 12:23 amSFO-POS
20h 24m1 stop
$725United Airlines
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Thu, Feb 26 - Tue, Mar 3
American Airlines Logo
7:19 am - 8:56 pmPOS-SFO
17h 37m2 stops
American Airlines Logo
8:00 am - 11:39 pmSFO-POS
11h 39m1 stop
$729American Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 14
United Airlines Logo
1:30 am - 5:47 pmPOS-SFO
20h 17m1 stop
United Airlines Logo
7:16 am - 12:23 amSFO-POS
13h 07m1 stop
$747United Airlines
Find Deal
Mon, Nov 3 - Fri, Nov 14
American Airlines Logo
7:19 am - 11:25 pmPOS-SFO
20h 06m2 stops
American Airlines Logo
5:00 pm - 3:30 pmSFO-POS
18h 30m2 stops
$752American Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 14
Air Canada Logo
2:15 am - 1:30 pmPOS-SFO
15h 15m1 stop
Air Canada Logo
2:30 pm - 1:10 amSFO-POS
30h 40m1 stop
$760Air Canada
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Fri, Nov 7 - Sat, Nov 15
Air Canada Logo
2:25 am - 7:51 pmPOS-SFO
20h 26m2 stops
Air Canada Logo
11:35 am - 1:20 amSFO-POS
58h 45m2 stops
$771Air Canada
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Fri, Oct 10 - Wed, Oct 15

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
Nov 4
POS7:19 amPort of Spain Piarco Intl
17h 37m
2 stops
SFO8:56 pmSan Francisco
Nov 14
SFO8:00 amSan Francisco
11h 39m
1 stop
POS11:39 pmPort of Spain Piarco Intl
$729
Find similar
American Airlines
Nov 4
POS7:19 amPort of Spain Piarco Intl
20h 06m
2 stops
SFO11:25 pmSan Francisco
Nov 14
SFO5:00 pmSan Francisco
18h 30m
2 stops
POS3:30 pmPort of Spain Piarco Intl
$752
Find similar
American Airlines
Nov 9
POS4:30 pmPort of Spain Piarco Intl
20h 56m
2 stops
SFO9:26 amSan Francisco
Nov 17
SFO6:56 pmSan Francisco
16h 34m
2 stops
POS3:30 pmPort of Spain Piarco Intl
$757
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Copa Airlines flights from Port of Spain to San Francisco

Our best Copa Airlines deals on Port of Spain to San Francisco flight tickets
Copa Airlines
Oct 24
POS2:40 pmPort of Spain Piarco Intl
11h 59m
1 stop
SFO11:39 pmSan Francisco
Nov 6
SFO12:36 amSan Francisco
21h 12m
1 stop
POS1:48 amPort of Spain Piarco Intl
$887
Find similar
Copa Airlines
Feb 27
POS2:33 pmPort of Spain Piarco Intl
12h 47m
1 stop
SFO11:20 pmSan Francisco
Mar 2
SFO12:54 amSan Francisco
32h 21m
1 stop
POS1:15 pmPort of Spain Piarco Intl
$978
Find similar
Copa Airlines
Oct 5
POS3:51 amPort of Spain Piarco Intl
22h 48m
1 stop
SFO11:39 pmSan Francisco
Oct 9
SFO1:31 amSan Francisco
21h 15m
1 stop
POS1:46 amPort of Spain Piarco Intl
$1,028
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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 September 25, 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 11/7

5:42 pm-8:10 pm

1 stop30h 28m

San Francisco

Fri 11/14

11:39 pm-3:07 pm

1 stop11h 28m

$632

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Sun 11/9

5:12 pm-11:59 pm

1 stop34h 47m

San Francisco

Mon 11/17

9:59 pm-3:07 pm

1 stop13h 08m

$654

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Sat 11/8

3:48 am-11:47 pm

2 stops23h 59m

San Francisco

Mon 11/17

10:43 pm-9:15 pm

1 stop18h 32m

$678

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 11/7

2:26 pm-8:10 pm

2 stops33h 44m

San Francisco

Fri 11/14

10:43 pm-6:10 am

1 stop27h 27m

$710

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Thu 2/26

1:30 am-5:08 pm

1 stop19h 38m

San Francisco

Tue 3/3

11:59 pm-12:23 am

1 stop20h 24m

$725

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Tue 11/4

7:19 am-8:56 pm

2 stops17h 37m

San Francisco

Fri 11/14

8:00 am-11:39 pm

1 stop11h 39m

$729

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Mon 11/3

1:30 am-5:47 pm

1 stop20h 17m

San Francisco

Fri 11/14

7:16 am-12:23 am

1 stop13h 07m

$747

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Tue 11/4

7:19 am-11:25 pm

2 stops20h 06m

San Francisco

Fri 11/14

5:00 pm-3:30 pm

2 stops18h 30m

$752

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 11/7

2:15 am-1:30 pm

1 stop15h 15m

San Francisco

Sat 11/15

2:30 pm-1:10 am

1 stop30h 40m

$760

Port of SpainSan Francisco

POS - SFO

POSSFO

Port of Spain Piarco Intl

Fri 10/10

2:25 am-7:51 pm

2 stops20h 26m

San Francisco

Wed 10/15

11:35 am-1:20 am

2 stops58h 45m

$771

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

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

Direct flights

None
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.
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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. 11h 59m 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
8,928 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Calistoga
Bodega Bay
Roseville
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Half Moon Bay
Walnut Creek
Vallejo
Salinas
Redwood City
South San Francisco
Fairfield

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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