$340 Find Cheap Flights from Ecuador to San Francisco - Compare and Save

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Cheap Flights from Ecuador to San Francisco

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ecuador to San Francisco

Mon, Nov 2 - Sun, Nov 15
Avianca Logo
4:30 am - 9:40 pmUIO  Quito Mariscal Sucr-SFO San Francisco
20h 10m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
1:15 pm - 3:00 amSFO  San Francisco-UIO Quito Mariscal Sucr
10h 45m1 stop San Salvador El Salvador Intl
$624Avianca
Tue, Nov 3 - Sun, Jan 17
Avianca Logo
10:10 am - 9:40 pmUIO  Quito Mariscal Sucr-SFO San Francisco
14h 30m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
1:15 pm - 3:00 amSFO  San Francisco-UIO Quito Mariscal Sucr
10h 45m1 stop San Salvador El Salvador Intl
$624Avianca
Wed, Nov 18 - Tue, Nov 24
Copa Airlines Logo
6:36 pm - 5:25 pmUIO  Quito Mariscal Sucr-SFO San Francisco
25h 49m1 stop Panama City Tocumen Intl
Copa Airlines Logo
12:33 am - 5:33 pmSFO  San Francisco-UIO Quito Mariscal Sucr
14h 00m1 stop Panama City Tocumen Intl
$624Copa Airlines
Tue, Nov 3 - Mon, Nov 16
Copa Airlines Logo
3:10 am - 11:12 pmUIO  Quito Mariscal Sucr-SFO San Francisco
23h 02m1 stop Panama City Tocumen Intl
Copa Airlines Logo
12:33 am - 11:32 pmSFO  San Francisco-UIO Quito Mariscal Sucr
19h 59m1 stop Panama City Tocumen Intl
$624Copa Airlines
Tue, Nov 3 - Sun, Nov 15
LATAM Airlines Logo
6:20 am - 10:29 amUIO  Quito Mariscal Sucr-SFO San Francisco
31h 09m2 stops Guayaquil Jose Joaquin de Olmedo New York John F Kennedy Intl
LATAM Airlines Logo
6:00 am - 9:25 pmSFO  San Francisco-UIO Quito Mariscal Sucr
12h 25m1 stop Atlanta Hartsfield-Jackson
$625LATAM Airlines
Tue, Nov 3 - Sat, Nov 14
LATAM Airlines Logo
9:35 am - 10:29 amUIO  Quito Mariscal Sucr-SFO San Francisco
27h 54m2 stops Guayaquil Jose Joaquin de Olmedo New York John F Kennedy Intl
LATAM Airlines Logo
9:42 pm - 9:25 pmSFO  San Francisco-UIO Quito Mariscal Sucr
20h 43m1 stop Atlanta Hartsfield-Jackson
$625LATAM Airlines
Wed, Dec 23 - Sun, Jan 31
United Airlines Logo
1:35 am - 7:27 amUIO  Quito Mariscal Sucr-SFO San Francisco
32h 52m1 stop Houston George Bush Intcntl
United Airlines Logo
11:45 pm - 12:30 amSFO  San Francisco-UIO Quito Mariscal Sucr
21h 45m1 stop Houston George Bush Intcntl
$627United Airlines
Mon, Nov 16 - Tue, Nov 24
United Airlines Logo
1:35 am - 5:10 pmUIO  Quito Mariscal Sucr-SFO San Francisco
18h 35m1 stop Houston George Bush Intcntl
United Airlines Logo
2:30 pm - 12:30 amSFO  San Francisco-UIO Quito Mariscal Sucr
31h 00m1 stop Houston George Bush Intcntl
$627United Airlines
Wed, Jan 13 - Sun, Feb 7
Delta Logo
12:55 am - 6:47 pmUIO  Quito Mariscal Sucr-SFO San Francisco
20h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:50 pm - 6:52 pmSFO  San Francisco-UIO Quito Mariscal Sucr
21h 02m2 stops Los Angeles Miami
$627Delta
Wed, Jan 13 - Fri, Feb 5
Delta Logo
12:55 am - 6:47 pmUIO  Quito Mariscal Sucr-SFO San Francisco
20h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:00 pm - 6:52 pmSFO  San Francisco-UIO Quito Mariscal Sucr
17h 52m2 stops New York John F Kennedy Intl Miami
$627Delta
Booking Insights

KAYAK's insights & trends for flights to San Francisco

Get data-powered insights and trends for flights to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to San Francisco?

In the last 5 days, the cheapest flight deal to San Francisco was found on the route from Guayaquil, at $624 return. The most popular connection is from Quito to San Francisco and KAYAK users have found round-trip deals for as low as $624 in the last 5 days.

What is the cheapest month to fly to San Francisco?

The cheapest month for flights to San Francisco is January, where tickets cost $432 on average for return flights. On the other hand, the most expensive months are August and June, where the average cost of tickets from Ecuador is $631 and $625 respectively. For one-way flights, the best month to travel is February with an average price of $299.

How far in advance should I book a flight to San Francisco?

To get a below average price, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

May

Cheapest flight

$340
Best time to beat the crowds with an average 4% drop in price.
Flight from Guayaquil to San Francisco

FAQs - booking San Francisco flights

  • What is the cheapest flight to San Francisco?

    In the last 5 days, the cheapest flight deal to San Francisco was found on the route from Guayaquil, at $624 return. The most popular connection is from Quito to San Francisco and KAYAK users have found round-trip deals for as low as $624 in the last 5 days.

  • How far is San Francisco Airport from central San Francisco?

    The city center of San Francisco is 11 miles from San Francisco Airport.

  • What is the name of San Francisco’s airport?

    All flights to San Francisco land at San Francisco Airport. The airport code is SFO,and it can also be referred to as San Francisco or San Francisco Intl.

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

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

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

  • How many direct flights to San Francisco are there each week?

    Each week there are around 16,921 direct flights from within Ecuador to San Francisco. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to San Francisco

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco flight deals.

Reviews of the top 4 airlines serving from Ecuador to San Francisco

 
Need help choosing which airline to fly with 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.
7.6
Copa AirlinesOverall score based on 1559 reviews
7.8Boarding
7.5Comfort
8.1Crew
7.0Food
6.9Entertainment
Airline reviews

We were made to check our carry-on luggage because it did not fit the measurements. That’s what we were told, but I saw plenty of carry-on luggage on the plane that was the same size as ours

4.0 OkayAnonymous, Sep 2026
Read more Copa Airlines reviews

We were made to check our carry-on luggage because it did not fit the measurements. That’s what we were told, but I saw plenty of carry-on luggage on the plane that was the same size as ours

Flight Crew Review The crew was absolutely amazing from start to finish! They were friendly, professional, attentive, and genuinely made the flight feel comfortable and enjoyable. Every interaction was pleasant, and they went above and beyond to make sure passengers were taken care of. You could really tell that they cared about providing great service. I truly appreciate their kindness and professionalism and would be happy to fly with this crew again!

stood in line to check in luggage for nearly an hour. very poor service and not excusable

Same as the previous flight as far as comfort and food. Entertainment didn’t have a watchable screen so everything would need to be watched on your own device in which they didn’t have a charging port that accommodated my iPhone. Seats were very uncomfortable. Staff was very friendly.

Do not book it’s a scam! They stole $1200 from me

Flight got delayed; had to go through security three times.

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

I upgraded myself to Business Class at the last minute so I had a DREAMS window seat. Seeing as I've never flown Business before everything was novel and fun for me and it made the 7 hour flight much more enjoyable for sure.

Horrible food. No wine or any other alcohol is served on the flight. Water is not served often and they refused when I asked for water in two cups. On the other hand, both going and coming back flights were on time.

it was great! Boarded on-time, reasonable leg room, pleasant staff, decent food. The only thing is we were directed to Terminal 2 when the gate was actually in Terminal 1. Smooth ride. Landed early. Got off plane easily and quickly.

I missed my original flight due to miscommunication and it was a challenge to communicate with service personnel, since my Portuguese is limited. However they got me food and a hotel overnight and a seat on the next available flight.

It was a bit unnerving to know that flights are generally oversold. We chose not to pay extra to reserve a specific seat, without realizing that that makes us vulnerable to being bumped. Everything else about the flight was great.

Nothing I like, I missed this connection b/c of an earlier flight delay. I had to stay one more night and I paid out my own pocket. LATAM failed to send me to a safe and decent hotel.

It was delayed for 2 hours. Then when we arrived they took us on a very uncomfortable bus and left us there. The bus driver wouldn't let us out because no one from Latam was there. Everything was disaster.

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

Plane never left the ground. Mech issues - entire trip was rerouted through united.

The seats are getting smaller and smaller. Very uncomfortable trip. More than in other airlines

Horrific checkin procedure with neither Delta nor Latam figuring out how to check me in. 4 hrs on customer support with both and both airlines pointing to each other who should do checking. I was not checked in until morning of flight, which for international flight is concerning.

Very courteous crew, the food was good and the flight was on time.

Our yoga retreat was cancelled and besides not refunding is, they would not even let us change dates or locations. As a matter of fact they wouldn’t even talk to us and kept referring to the travel agent, who said they couldn’t change anything and it was up to the airline to do so. They passed the buck until it was too late to do anything about it. Avoid Latham and Budget Air for your travel plans.

My flight from Boston to SFO was fine. Crew was friendly and helpful. Food was mediocre. Fright from SFO to MNL was not as good. My flight attendant was friendly but didn’t seem to have a lot of experience. She seemed overwhelmed. Also, this was the only red eye business class flight I’ve flown which only served dinner 2 hours after takeoff in a 13 hr flight. When I woke up 1 hr before landing, everyone was eating so I assumed bkft was being served. I pushed my button for help and no one came so I approached my flight attendant and she said they don’t serve bkft but she gave me choices for lunch or dinner. I routinely fly business class but I was disappointed with the lack of service and attention I was given on this flight. Also, most airlines will offer a snack or coffee before bkft is served but this was not offered during this flight. Overall, it was disappointing.

The food could be much better. Also very unfortunate that most of business class seats were empty but I could not upgrade.

Bag got checked but I thought one personal item was guaranteed.

The seats are very small, that is all the staff did a good job.

The flight was for my mom in wheelchair the staff in Newark wer not friendly took a long time to even get a wheelchair she almost missed her flight because they finally got a chair few minutes before boarding they had to rush her to the gate. They took her carryon and checked it as a bag told her don’t worry free of charge but they charge the credit card anyway. She also told me the seats are not comfortable at all as if they were broken she could feel the bars in the seat SFO staff was much better overall she had the worst experience

First class flight crew was barely available. They came through 3 times while we were on the plane for nearly 4 hours.

United did nit provide any updated on flight crew not bein available until boarding time started. It was bad. Itws alate night flight and there no proactive communication and iha d an important meeting that i missed due to thus

Delayed too much. 1.5 hrs in the airport and another 1 hr in the runway. Got too late in the night. There was no proper food available.

For the Singapore to CA flight, nearly 16 hours long was miserable. We sat on the tarmac for one hour to burn fuel. The flight attendant girls were mean. They would yell at people who stood up to try to stretch their legs. One time the drinks came thru and the lady judged us and made a comment about how much sugar was in apple juice when we ordered it once. She was rude and inappropriate. The entire flight was frustrating. You'd think a long haul like that the airline would try to make you comfortable. I just don't understand why the ladies were so snappy. I have never experienced rude flight attendants like that. It was the longest flight I've had to sit on before. We were not impressed. Raymond on the other hand was amazing! By far the best person working that flight!

premium economy is expensive but worth it for the comfort and food on a long flight

Better seats, allow us to upgrade, terrible website, poor telephone service, better equipment

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

The fees for baggage were outrageous. $130 for carry on and $150 for check in for an international flight. The seats did not recline. We were not even offered water. Had we known all of this, we would not have booked Avianca at all.

I was shocked flying to El Salvador that they only give you water. Everything else you have to pay for. There is no wifi or entertainment and it’s an international flight. At least back in the day they had tvs on the plane and everyone watched the same movie. Also seats do not recline, even comfort or plus.

I did not like anything, first time I use company and for sure it will be the last time, they charge for simple operations that any other average airline wouldn't charge.

The good thing is the flight was on time and the crew was really nice. They can work better the arriving with staff

The inflight entertainment did not work on a 6 hour flight The cel phone chargers did not work There was a 45 minute wait for the luggage to get off the plane.

They could offer free food and drink like other international flights.

Flight attendants to show up on time, offer drinks and food.

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