$477 Find Cheap Flights from Trinidad to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Francisco departing on 12/30. 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, 0 bags

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Everything you should know

Cheapest round-trip
$725
United Airlines
Thu 2/26Tue 3/3
POS - SFO • 1 stop
Cheapest one-way
$477
Overall average: $658
Multiple Airlines
Tue 12/30
POS - SFO • 3 stops
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Flight Deals

Cheap Flights from Trinidad to San Francisco

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Trinidad 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 Trinidad to San Francisco

Thu, Feb 26 - Tue, Mar 3
United Airlines Logo
1:30 am - 9:53 amPOS-SFO
12h 23m1 stop
United Airlines Logo
7:18 am - 12:23 amSFO-POS
13h 05m1 stop
$725United Airlines
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Mon, Mar 30 - Mon, Apr 13
United Airlines Logo
12:30 am - 2:50 pmPOS-SFO
17h 20m1 stop
United Airlines Logo
11:59 pm - 11:23 pmSFO-POS
20h 24m1 stop
$729United Airlines
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Fri, Dec 12 - Thu, Jan 1
United Airlines Logo
1:30 am - 4:46 pmPOS-SFO
19h 16m1 stop
United Airlines Logo
5:15 am - 12:23 amSFO-POS
15h 08m1 stop
$747United Airlines
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Mon, Mar 30 - Mon, Apr 13
Multiple Airlines Logo
3:44 am - 11:40 pmPOS-SFO
22h 56m1 stop
Multiple Airlines Logo
6:00 pm - 12:20 amSFO-POS
27h 20m2 stops
$749Multiple Airlines
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Mon, Mar 30 - Tue, Apr 14
Multiple Airlines Logo
3:44 am - 11:40 pmPOS-SFO
22h 56m1 stop
Multiple Airlines Logo
6:00 pm - 12:20 amSFO-POS
51h 20m2 stops
$754Multiple Airlines
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Sun, Dec 14 - Sun, Dec 28
United Airlines Logo
1:30 am - 5:46 pmPOS-SFO
20h 16m1 stop
United Airlines Logo
12:30 am - 12:23 amSFO-POS
19h 53m1 stop
$755United Airlines
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Tue, Mar 24 - Mon, Apr 13
Multiple Airlines Logo
8:55 am - 12:22 amPOS-SFO
18h 27m1 stop
Multiple Airlines Logo
4:07 pm - 6:55 pmSFO-POS
23h 48m2 stops
$776Multiple Airlines
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Tue, Dec 16 - Sun, Dec 28
United Airlines Logo
1:30 am - 7:39 amPOS-SFO
34h 09m1 stop
United Airlines Logo
12:30 am - 12:23 amSFO-POS
19h 53m1 stop
$781United Airlines
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Sun, Mar 29 - Sat, Apr 11
Air Canada Logo
1:20 am - 12:32 pmPOS-SFO
38h 12m2 stops
Air Canada Logo
1:20 pm - 12:20 amSFO-POS
32h 00m2 stops
$797Air Canada
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Mon, Mar 23 - Mon, Apr 13
Multiple Airlines Logo
3:46 am - 11:40 pmPOS-SFO
22h 54m1 stop
Multiple Airlines Logo
1:20 pm - 12:20 amSFO-POS
32h 00m2 stops
$807Multiple Airlines
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Useful Info

Good to know

Low seasonMay
Cheapest flight$477
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Port of Spain to San Francisco

FAQs for booking flights from Trinidad to San Francisco

  • How does KAYAK find such low prices on flights from Trinidad 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 Trinidad to San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Trinidad 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 Trinidad 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 Trinidad with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trinidad 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 Trinidad up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Trinidad to San Francisco

 
Need help choosing which airline to fly with from Trinidad 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 9013 reviews
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

4.0 OkayThomas, Nov 2025SEA - SFO
Read more United Airlines reviews

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

7 hours delayed due to operational issues on United’s end. Basically laziness.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

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.

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