SFO - GYE

$200 Find Cheap Flights from San Francisco to Guayaquil

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Guayaquil departing on 9/30. 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

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

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

Cheap Flights from San Francisco to Guayaquil (SFO-GYE)

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

Fri, Nov 14 - Mon, Nov 17
JetBlue Logo
9:45 pm - 2:20 pmSFO-GYE
13h 35m1 stop
JetBlue Logo
3:30 pm - 9:57 amGYE-SFO
21h 27m1 stop
$483JetBlue
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
7:15 am - 11:15 amSFO-GYE
26h 00m2 stops
United Airlines Logo
12:17 pm - 9:15 pmGYE-SFO
10h 58m1 stop
$485United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 30
United Airlines Logo
5:00 am - 11:37 pmSFO-GYE
16h 37m2 stops
United Airlines Logo
12:17 pm - 9:10 pmGYE-SFO
10h 53m1 stop
$487United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
7:15 am - 11:15 amSFO-GYE
26h 00m2 stops
United Airlines Logo
12:17 pm - 11:59 pmGYE-SFO
13h 42m2 stops
$490United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
12:43 am - 11:37 pmSFO-GYE
20h 54m2 stops
United Airlines Logo
8:32 am - 9:10 pmGYE-SFO
14h 38m1 stop
$491United Airlines
Find Deal
Thu, Sep 11 - Fri, Sep 19
Copa Airlines Logo
1:30 am - 11:37 pmSFO-GYE
20h 07m1 stop
Copa Airlines Logo
2:47 pm - 11:25 pmGYE-SFO
10h 38m1 stop
$508Copa Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Copa Airlines Logo
1:30 am - 1:46 pmSFO-GYE
10h 16m1 stop
Copa Airlines Logo
8:32 am - 11:25 pmGYE-SFO
16h 53m1 stop
$535Copa Airlines
Find Deal
Tue, Sep 2 - Mon, Sep 29
Avianca Logo
2:20 pm - 2:05 amSFO-GYE
9h 45m1 stop
Avianca Logo
3:35 am - 10:45 pmGYE-SFO
21h 10m2 stops
$561Avianca
Find Deal
Thu, Aug 14 - Tue, Aug 26
Avianca Logo
12:05 am - 5:20 pmSFO-GYE
15h 15m2 stops
Avianca Logo
3:15 am - 12:35 pmGYE-SFO
11h 20m1 stop
$563Avianca
Find Deal
Thu, Aug 14 - Wed, Aug 27
 Logo
2:30 am - 2:05 amSFO-GYE
21h 35m1 stop
 Logo
6:32 pm - 11:39 pmGYE-SFO
31h 07m1 stop
Booking Insights

KAYAK's insights & trends for San Francisco to Guayaquil flights

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

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

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

For San Francisco to Guayaquil, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from Guayaquil back to San Francisco, the best deals are generally found on Monday, with Friday being the most expensive.

What is the cheapest month to fly from San Francisco to Guayaquil?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Guayaquil, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Guayaquil is October, where tickets cost $560 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,134 and $677 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Guayaquil, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Guayaquil, you should book around 2 weeks before departure, which saves you about 1% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$200
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 73% increase in price.
Flight from San Francisco to Guayaquil

When to book flights from San Francisco to Guayaquil

Are your dates flexible? Find out the best times to travel from San Francisco to Guayaquil 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 San Francisco to Guayaquil

  • What is the cheapest flight from San Francisco to Guayaquil?

    In the last 3 days, the lowest price for a flight from San Francisco to Guayaquil was $200 for a one-way ticket and $483 for a round-trip.

  • Do I need a passport to fly between San Francisco and Guayaquil?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Guayaquil.

  • Which aircraft models fly most regularly from San Francisco to Guayaquil?

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

  • Which airline alliances offer flights from San Francisco to Guayaquil?

    Star Alliance is the only airline alliance operating flights between San Francisco and Guayaquil.

  • Which is the best airline for flights from San Francisco to Guayaquil, Copa Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Francisco to Guayaquil are Copa Airlines and United Airlines. With an average price for the route of $704 and an overall rating of 7.5, Copa Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $656 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Francisco to Guayaquil?

    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 San Francisco to Guayaquil.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Guayaquil from 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 from San Francisco to Guayaquil?

    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 Guayaquil with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and GYE 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 San Francisco to Guayaquil?

    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 Guayaquil from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Guayaquil. 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 San Francisco to Guayaquil? 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.
7.5
Copa AirlinesOverall score based on 1493 reviews
8.1Crew
7.4Comfort
7.8Boarding
6.8Entertainment
6.8Food
Airline reviews

Very happy with my flight. I would definitely recommend it.

8.0 ExcellentManuel, Jul 2025ORD - PTY
Read more Copa Airlines reviews

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

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.

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

There was no individual at the front check in when I arrived. I waited for at least 15 minutes and walked around asking security/janitors if they could help and they did not have a solution. So I had to take my checked bag through security and they threw away some of my items. I ended up making it to the gate only a few minutes before it closed due to my waiting for an agent at check in.

We were in transit from Lima (flight at 1.10am) and we were in stand by in our flight from Panama to Washington. We wait from 4.30 am to 18.30pm in the Airport. The company give us 2 x 15 dollars for eat during the day and a personnal travel voucher of 400 dollars each. Do they buy food one time something in the Airport ??? And one of us live in France so the voucher is not usable. More than 24 hours travel !! And our place were near the toilets, with 8 children around us. The boy behind my seat stamped his feet on my back all the flight. Really Wonder full ! So we are totally unhappy with our travel. Thanks Copa Airlines....

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

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.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

They hired a new catering company the same day of my flight. They botched the job by not delivering the right carts and after THREE HOURS waiting, the flight crew timed out (flight was 19 hours long and FAA rules state crew can’t work more than 14 hours long). So they CANCELED OUR FLIGHT!! Worst experience ever. Avoid UAL at all costs.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

Bad food, small seats that didn’t recline. I thought I was buying a quantas ticket so I feel like I got scammed

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

Eventless. It was a good flight and good crew. Can’t complaint.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

why did we have to go through security mid flight

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

Seats are very tight even in Plus, no complimentary snacks or beverage

Late departure. When the flight arrived in Medellin the plane sat at the gate for 20 minutes waiting for a bus for us to get off the plane.

I receive a service for what I pay, so it is fair.

Business class seats did not lie flat. There was only powdered milk for your coffee....in Business Class!! Food was good.

There isn't much space in-between seats and even water needs to be paid for during the flight.

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

Lounge for business was closed. Boarding was rush and stand by. Seat for business is just the middle seat blocked and some more leg room.

Flew with our two children. Paid $380 to check two bags (one was overweight). They then left the bags behind on Sunday, December 21st, with all our family’s clothes and family Christmas presents. When we arrived at our destination they told us the bags had not arrived, and they thought (but didn’t know) they were still in Boston, but that there’d be a flight the next day and the bags would arrive the next day. The next day we found out there was no flight, now we’re hoping we get our bags before we fly back out. Meanwhile, trying to get any engagement or accurate information is a waste of time. The folks at the call center are just gatekeepers, who can’t connect with any departments that actually do things to solve a problem. Getting information is made deliberately difficult. My biggest regret is that I’ve had a number of awful experiences with Avianca traveling between the US and Colombia, and still let myself get suckered into buying these tickets because the schedule was great. Never again.

Everything you need to know for your flight from San Francisco to Guayaquil

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