POS - SFO

$627 Find Cheap Flights from Port of Spain to San Francisco

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Port of Spain to San Francisco departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to San Francisco, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Port of Spain to San Francisco (POS-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Port of Spain to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Port of Spain to San Francisco

Mon, Sep 8 - Fri, Sep 12
JetBlue Logo
3:59 pm - 9:24 amPOS-SFO
20h 25m1 stop
JetBlue Logo
11:29 pm - 2:38 pmSFO-POS
12h 09m1 stop
$627JetBlue
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Fri, Oct 17 - Sun, Oct 26
JetBlue Logo
3:59 pm - 11:53 amPOS-SFO
22h 54m1 stop
JetBlue Logo
10:32 pm - 2:10 pmSFO-POS
12h 38m1 stop
$674JetBlue
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Mon, Sep 1 - Sat, Sep 6
Logo
3:51 am - 11:25 pmPOS-SFO
22h 34m1 stop
Logo
11:00 pm - 4:15 amSFO-POS
26h 15m2 stops
$707
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Mon, Oct 13 - Wed, Oct 22
United Airlines Logo
12:30 am - 12:19 pmPOS-SFO
14h 49m1 stop
United Airlines Logo
9:00 am - 11:23 pmSFO-POS
11h 23m1 stop
$725United Airlines
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Thu, Oct 16 - Sun, Oct 26
United Airlines Logo
12:30 am - 11:57 pmPOS-SFO
26h 27m1 stop
United Airlines Logo
5:15 am - 11:23 pmSFO-POS
15h 08m1 stop
$726United Airlines
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Tue, Oct 14 - Wed, Oct 22
American Airlines Logo
7:00 am - 9:56 pmPOS-SFO
17h 56m2 stops
American Airlines Logo
6:00 am - 9:20 pmSFO-POS
12h 20m2 stops
$729American Airlines
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Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
3:25 pm - 11:30 amPOS-SFO
23h 05m2 stops
American Airlines Logo
11:58 pm - 2:16 pmSFO-POS
11h 18m1 stop
$752American Airlines
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Thu, Sep 11 - Fri, Sep 19
Logo
12:10 am - 11:49 pmPOS-SFO
26h 39m1 stop
Logo
6:29 am - 6:55 pmSFO-POS
33h 26m2 stops
$778
Find Deal
Mon, Sep 1 - Sat, Sep 6
Air Canada Logo
2:25 am - 7:51 pmPOS-SFO
20h 26m2 stops
Air Canada Logo
11:45 pm - 1:20 amSFO-POS
22h 35m2 stops
$780Air Canada
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Fri, Oct 17 - Sat, Oct 25
Air Canada Logo
2:25 am - 10:33 amPOS-SFO
35h 08m1 stop
Air Canada Logo
11:35 am - 12:15 amSFO-POS
33h 40m2 stops
$786Air Canada
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Booking Insights

KAYAK's insights & trends for Port of Spain to San Francisco flights

Get data-powered insights and trends into flights from Port of Spain to San Francisco to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Port of Spain to San Francisco?

What’s the cheapest day of the week to fly from Port of Spain to San Francisco?

The average price of all round-trip flights from Port of Spain to San Francisco clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Francisco on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Port of Spain to San Francisco. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

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Good to know

Low seasonSeptember
Cheapest flight$627
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from Port of Spain to San Francisco

When to book flights from Port of Spain to San Francisco

Are your dates flexible? Find out the best times to travel from Port of Spain to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Port of Spain to San Francisco

  • What are some of the layover cities for flights from Port of Spain to San Francisco?

    Since there are no direct flights from Port of Spain to San Francisco, many airlines have layovers in various cities where passengers can unwind and relax before continuing their journey. They include Panama City and Los Angeles with Copa Airlines, Houston with United Airlines, Miami with Caribbean and American Airlines, and New York and Los Angeles with JetBlue Airlines.

  • How is Delta reducing carbon emissions into the environment?

    Delta, a popular airline for flights from Port of Spain to San Francisco, has transitioned from using carbon offsets to actively focusing on decarbonization strategies. This includes modernizing its fleet with more fuel-efficient planes, investing in sustainable aviation fuel, and implementing operational improvements. Delta is committed to decreasing its environmental footprint by adopting sustainable practices throughout all aspects of its operations.

  • Does Alaska Airlines offer assistance to those who have disabilities?

    Those traveling on Alaska Airlines from Port of Spain to San Francisco with walking disabilities or limited mobility are entitled to special assistance services from the airline’s crew. They are allowed to use their assistive devices, like wheelchairs and walkers, in their passenger cabins free of charge. The airline also offers wheelchairs at no cost to passengers who require them.

  • What other nearby cities are served by San Francisco International Airport (SFO)?

    Major cities, including Fremont, San Francisco, Oakland, and San Jose, are less than 35 miles from San Francisco International Airport (SFO). In addition, Sacramento, Modesto, Stockton, and Sacramento are less than 90 miles from the airport. To get from SFO to these cities, travelers can take taxis, rent automobiles, or public transportation.

  • What is the cheapest flight from Port of Spain to San Francisco?

    In the last 3 days, the lowest price for a flight from Port of Spain to San Francisco was $627 for a round-trip ticket.

  • Do I need a passport to fly between Port of Spain and San Francisco?

    Yes

  • Which aircraft models fly most regularly from Port of Spain to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Port of Spain to San Francisco?

    Star Alliance, and oneworld are the airline alliances operating flights between Port of Spain and San Francisco, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Port of Spain to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Port of Spain to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Port of Spain to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Port of Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Port of Spain to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Port of Spain with another airline. Booking your flights between Port of Spain and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Port of Spain to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Port of Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Port of Spain to San Francisco

  • Passengers planning a flight trip from Port of Spain to San Francisco should know that the main departure airport on this route is Piarco International Airport (POS), while the main arrival airport is San Francisco International Airport (SFO). Many major airlines operate flights o this route, including JetBlue, United Airlines, Caribbean Airlines, Delta, Copa Airlines, and Alaska Airlines.
  • Apart from being the main departure airport for Port of Spain to San Francisco flights, Piarco International Airport (POS) is also a hub for KLM, Qatar Airways, and American Airlines. Since American Airlines operates flights from Port of Spain to San Francisco, you can be sure to enjoy the airline’s special lounge amenities found at the airport if you arrive early before your flight.
  • Suppose your child travels alone from Port of Spain to San Francisco, and you book with JetBlue. In that case, they offer an unaccompanied minor service to support independent travel for children and teenagers. Trained staff members can assist unaccompanied young travelers throughout the journey, from check-in to clearing customs and immigration.
  • The cost of carry-on luggage, such as a folding stroller and a diaper bag, is waived for passengers flying on Copa Airlines from Port of Spain to San Francisco with infants under 23 months. The objects should fit in the overhead compartment or under the passenger's front seat, and their dimensions must not be larger than those permitted for carry-on luggage.
  • After landing at San Francisco International Airport (SFO), passengers can conveniently travel to downtown San Francisco using several transport means. This covers taxis, as well as public and private transportation choices. There are private shuttles and taxis accessible 24/7 from the San Francisco Airport to downtown, which takes about 35 minutes. If you'd rather use the metro, you can board it at the Bay Area Rapid Transit (BART) station.

Reviews of the top airline flying from Port of Spain to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Port of Spain to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Port of Spain to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8896 reviews
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

2.0 MediocreAnonymous, Jul 2025LHR - SFO
Read more United Airlines reviews

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

I really enjoyed flying with United airlines amazing experience , good customer service and great food

1.It will be better if sandwich is warm. 2.The food is too salty. 3.Breakfast needs some vegetables or fruits.

Boarded plane and then delayed 1.5 hours while on the plane

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

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

Information on your arrival and departure airports

Port of Spain (POS)
San Francisco (SFO)

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