Find Cheap Flights from San Francisco to Quito Mariscal Sucr (SFO - UIO)

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Sat 11/18
Sat 11/25
Any month
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Good to Know

Low Season:
September
Best time to beat the crowds
4%
expected price decrease
High Season:
December
Most popular time to fly
12%
expected price increase
Average Price:
$1567
(avg. price over the last 2 weeks)
Good Deal:
$1567
or less (round trip)

When to Book Flights from San Francisco to Quito Mariscal Sucr

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from San Francisco to Quito Mariscal Sucr was found 61 days before departure, on average.
Book at least 5 weeks before departure in order to get a below-average price.
Morning departure is around 6% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking San Francisco to Quito Mariscal Sucr Flights

How long does a flight from San Francisco to Quito Mariscal Sucr take?
An average nonstop flight takes 12h 20m, covering a distance of 3821 miles.
Which airlines provide the cheapest flights from San Francisco to Quito Mariscal Sucr?
In the past 3 days, the cheapest round-trip tickets were found on Aeromexico ($443), United ($470) and Multiple Airlines ($494).
Do I need a passport to fly between San Francisco and Quito Mariscal Sucr?
Yes.
What’s the cheapest day of the week to fly San Francisco to Quito Mariscal Sucr?
For San Francisco to Quito Mariscal Sucr, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Quito Mariscal Sucr back to San Francisco, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

Book cheap flights from San Francisco to Quito Mariscal Sucr (round-trip)

Airports
Origin
San Francisco
$443
only
$443
Destination
Quito
$443
only
$443
Fri, Nov 24
SFO
UIO
14h 20m
Fri, Dec 1
UIO
SFO
14h 45m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
MIA
MEX
Good 7.6

The ticket counter heavy set with black hair, I think her 1st or last name start with "JA" is very very ride and unprofessional. In the middle of taking care of me and my wife he walk away and said., I'm going to the back, let someone else take care of you. Please call me to get the full detail @ 954-501-5998 or email: dave52sinclair@gmail.com

Ticket counter employee at Miami international airport are very rude and unprofessional.

ORD
GDL
Good 6.0

The arraivile bean early than than a espect at :

Food :;(

MEX
SFO
Mediocre 2.0

Sf to Mexico was fine

Lost my immigration form and missed my flight. Airline told me to talk to my booking agent. I spent time talking to justfly and it took them a long time to tell me they couldn’t do anything and I’m stuck in Mexico for a day.

MEX
SFO
Mediocre 2.0

Miss morning fight onAeroméxico ,canceled our return fligh thome Wanted to charge us more to More to book a flight back the fair was the fair was double the price what I paid so I had to book with United Airline

MEX
SFO
Mediocre 2.0

I couldn't watch movies so I asked flight attendant she said " watch next screen ". But there was someone sitting! How can I do that!!! They didn't say sorry

Sat, Jan 13
SFO
UIO
14h 05m
Sat, Jan 27
UIO
SFO
20h 13m
Trip: 15 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51141 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
NRT
Mediocre 3.6

There was a flight attendant who was a little rude.

SJC
EWR
Mediocre 3.6

Arrived on time

Narrow seat

IAD
LAX
Okay 4.0

Had xtra legroom and Wi-Fi

I paid the xtra $99 for the economy plus but my headphone jack didn’t work so I couldn’t watch a movie and my tray table was broken so I had to hold my drink and fumble with my food. The flight attendant tried to fix it but couldn’t. Made my 6 hour flight feel like 12 hours.

EWR
PBI
Okay 4.6

Arrived on time

Distance between gates

JAX
IAH
Good 7.6

N/A

Seat was really hard and hurt to sit on after the first hour. Even had trouble sleeping it was so bad.

Sun, Dec 3
SFO
UIO
26h 05m
Fri, Dec 15
UIO
SFO
20h 52m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Feb 11
SFO
UIO
12h 56m
Mon, Mar 5
UIO
SFO
14h 19m
Trip: 23 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6828 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
DCA
BOS
Excellent 10.0

On time funny staff.

JFK
RSW
Good 6.0

the minute you are on the air the flights where very good

this ticket that included the flight was operated by american airline and jet blue and was under Iberia name... actually there was no father to that flight! and i couldn't make any checkin on line and needed to carry my bag to my connection flight.. and i did buy one ticket ! that included the connections.

DEN
JFK
Excellent 10.0

On the overnight we got eye masks and ear plugs and pleasant lighting. It was very nice. Every one of the staff members were nice and accommodating.

SJO
MCO
Good 6.0

Los televisores de nuestra fila no funcionaban y al llegar el vuelo tuvimos que esperar 40 minutos para poder salir del avión.

BUF
JFK
Excellent 10.0

Service was phenomenal

Fri, Nov 24
SFO
UIO
12h 20m
Sat, Dec 2
UIO
SFO
14h 25m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
LAX
Excellent 9.3

Check in was easy through their app. Also very quick lines to drop off bags. Crew was very nice and respectful

Seat are a little bit too close together. But overall very comfortable

ATL
MCO
Excellent 10.0

Amazing experience thank you Delta

BUF
ATL
Excellent 10.0

I asked for a change of seat at the gate and was given it. It really made a difference to be at the window.

JFK
JAX
Good 7.6

Delta never used to be my first choice in airlines, but of my recent experience with them has been excellent. The people from the counter to the plane have been professional and courteous. This is why I will fly with them more frequently.

MOB
ATL
Good 6.0

Felt like I was sitting in my neighbors lap!

Tue, Jan 16
SFO
UIO
14h 05m
Sat, Jan 27
UIO
SFO
13h 40m
Trip: 12 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51141 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
LGA
Excellent 8.3

The crew did a good job with the sick woman.

JAX
IAH
Good 7.6

N/A

Seat was really hard and hurt to sit on after the first hour. Even had trouble sleeping it was so bad.

EWR
NRT
Mediocre 3.6

There was a flight attendant who was a little rude.

SFO
SAN
Excellent 8.0

Boarding was very easy , no long line , trip was on time .

SJC
EWR
Mediocre 3.6

Arrived on time

Narrow seat

Fri, Nov 24
SFO
UIO
26h 05m
Wed, Dec 13
UIO
SFO
16h 54m
Trip: 20 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
LAX
MEX
Excellent 10.0

Food service, upgrade, and leg room

ORD
GDL
Good 6.0

The arraivile bean early than than a espect at :

Food :;(

LIM
MEX
Mediocre 2.0

Food quality was poor changed to smaller plane st last minute and had to get seats reassigned, no gin on the plane. Flight was delayed , your website was slow and could not do check in over the web, when I️ got to the counter 3 hours before my flight I️ was still delayed because I️ couldn’t do an online check in. Made it to the gate with one hour to spare but don’t think you should penalize people because of your own issues

JFK
MEX
Excellent 9.6

I liked the service and the food that was provided.

My suitcase was ripped on the back

JFK
MEX
Good 6.3

Pretty average experience. Did not like that first checked luggage was charged for an international flight.

Food was by far the worst of any airline I’ve flown. It was unreal....the smell...wow.

Sun, Feb 11
SFO
UIO
12h 56m
Mon, Mar 5
UIO
SFO
14h 19m
Trip: 23 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6828 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
SJO
MCO
Good 6.0

Los televisores de nuestra fila no funcionaban y al llegar el vuelo tuvimos que esperar 40 minutos para poder salir del avión.

PBI
BDL
Excellent 10.0

It boarded with ease, it left on time, and we got in early. Perfect!

JFK
LAX
Excellent 10.0

great

SAN
JFK
Good 7.3

Free in-flight WiFi service for all travelers on the plane. Many onboard entertainment choices available using individual LCD screen display. Many selections of in-flight meals and beverages available for purchase during your flight. Online seat selection and online check-in were fast and efficient. Additional perks for travelers available online.

There was no food included in my flight.

JFK
RSW
Good 6.0

the minute you are on the air the flights where very good

this ticket that included the flight was operated by american airline and jet blue and was under Iberia name... actually there was no father to that flight! and i couldn't make any checkin on line and needed to carry my bag to my connection flight.. and i did buy one ticket ! that included the connections.

Tue, Jan 9
SFO
UIO
28h 54m
Sat, Jan 20
UIO
SFO
29h 30m
Trip: 12 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
LIM
MEX
Mediocre 2.0

Food quality was poor changed to smaller plane st last minute and had to get seats reassigned, no gin on the plane. Flight was delayed , your website was slow and could not do check in over the web, when I️ got to the counter 3 hours before my flight I️ was still delayed because I️ couldn’t do an online check in. Made it to the gate with one hour to spare but don’t think you should penalize people because of your own issues

MEX
SFO
Mediocre 2.0

I couldn't watch movies so I asked flight attendant she said " watch next screen ". But there was someone sitting! How can I do that!!! They didn't say sorry

JFK
MEX
Good 6.3

Pretty average experience. Did not like that first checked luggage was charged for an international flight.

Food was by far the worst of any airline I’ve flown. It was unreal....the smell...wow.

MEX
IAD
Mediocre 2.0

a crew member was extremely rude and yield at us because we got confused with custom’s paper work and eventhough she saw we were there filling it out again she told her coworker to close the flight with out us and nobody did or tried to help I would never recommend, if I could rate no stars for bording and crew I would do it

MEX
SFO
Mediocre 2.0

Sf to Mexico was fine

Lost my immigration form and missed my flight. Airline told me to talk to my booking agent. I spent time talking to justfly and it took them a long time to tell me they couldn’t do anything and I’m stuck in Mexico for a day.

Thu, Dec 7
SFO
UIO
31h 05m
Mon, Dec 11
UIO
SFO
21h 53m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 13
SFO
UIO
12h 56m
Mon, Mar 5
UIO
SFO
14h 19m
Trip: 21 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6828 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
BWI
FLL
Excellent 10.0

Plane was a bit old, seats wore down but otherwise it was great.

JFK
LAX
Excellent 10.0

great

DCA
BOS
Excellent 10.0

On time funny staff.

DEN
JFK
Excellent 10.0

On the overnight we got eye masks and ear plugs and pleasant lighting. It was very nice. Every one of the staff members were nice and accommodating.

JFK
RSW
Good 6.0

the minute you are on the air the flights where very good

this ticket that included the flight was operated by american airline and jet blue and was under Iberia name... actually there was no father to that flight! and i couldn't make any checkin on line and needed to carry my bag to my connection flight.. and i did buy one ticket ! that included the connections.

Sat, Dec 2
SFO
UIO
32h 55m
Mon, Dec 11
UIO
SFO
14h 25m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MOB
ATL
Good 6.0

Felt like I was sitting in my neighbors lap!

BUF
ATL
Excellent 10.0

I asked for a change of seat at the gate and was given it. It really made a difference to be at the window.

ATL
BNA
Excellent 10.0

Compared to previous flight - this was so much better with upgrade to first class and extra space.

ATL
SNA
Excellent 8.0

4 hour flight. Non-eventful except slight turbulence. Good to be home! Thank you!

NA

JFK
JAX
Good 7.6

Delta never used to be my first choice in airlines, but of my recent experience with them has been excellent. The people from the counter to the plane have been professional and courteous. This is why I will fly with them more frequently.

Sun, Jan 14
SFO
UIO
28h 54m
Fri, Jan 26
UIO
SFO
14h 55m
Trip: 13 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
MEX
SFO
Mediocre 2.0

Sf to Mexico was fine

Lost my immigration form and missed my flight. Airline told me to talk to my booking agent. I spent time talking to justfly and it took them a long time to tell me they couldn’t do anything and I’m stuck in Mexico for a day.

LIM
MEX
Mediocre 2.0

Food quality was poor changed to smaller plane st last minute and had to get seats reassigned, no gin on the plane. Flight was delayed , your website was slow and could not do check in over the web, when I️ got to the counter 3 hours before my flight I️ was still delayed because I️ couldn’t do an online check in. Made it to the gate with one hour to spare but don’t think you should penalize people because of your own issues

MEX
IAD
Mediocre 2.0

a crew member was extremely rude and yield at us because we got confused with custom’s paper work and eventhough she saw we were there filling it out again she told her coworker to close the flight with out us and nobody did or tried to help I would never recommend, if I could rate no stars for bording and crew I would do it

JFK
MEX
Excellent 9.6

I liked the service and the food that was provided.

My suitcase was ripped on the back

MEX
SFO
Mediocre 2.0

Miss morning fight onAeroméxico ,canceled our return fligh thome Wanted to charge us more to More to book a flight back the fair was the fair was double the price what I paid so I had to book with United Airline

Thu, Dec 7
SFO
UIO
31h 05m
Mon, Dec 18
UIO
SFO
19h 32m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 13
SFO
UIO
12h 56m
Mon, Mar 5
UIO
SFO
14h 19m
Trip: 21 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6828 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
BWI
FLL
Excellent 10.0

Plane was a bit old, seats wore down but otherwise it was great.

SJO
MCO
Good 6.0

Los televisores de nuestra fila no funcionaban y al llegar el vuelo tuvimos que esperar 40 minutos para poder salir del avión.

JFK
LAX
Excellent 10.0

great

DCA
BOS
Excellent 10.0

On time funny staff.

BOS
DTW
Excellent 10.0

The trip was a pleasant surprise being my first time with this company!!! Very pleasant and the flight attendants were excellent!!

Wed, Dec 6
SFO
UIO
29h 57m
Fri, Dec 15
UIO
SFO
21h 55m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LAX
GUA
Mediocre 2.0

Nothing worst flight I've ever had.

Everything Delta was so poor quality!!! The flight attendants were not helpful.

ATL
BNA
Excellent 10.0

Compared to previous flight - this was so much better with upgrade to first class and extra space.

DTW
EWR
Excellent 8.0

Boarding was quick. Staff and crew were friendly. Everything went well despite the 30 min delay we had on the runway. They gave us snacks and we ended up still arriving on time.

MOB
ATL
Good 6.0

Felt like I was sitting in my neighbors lap!

ATL
SNA
Excellent 8.0

4 hour flight. Non-eventful except slight turbulence. Good to be home! Thank you!

NA

Tue, Jan 16
SFO
UIO
14h 20m
Wed, Jan 31
UIO
SFO
14h 55m
Trip: 16 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
LIM
MEX
Mediocre 2.0

Food quality was poor changed to smaller plane st last minute and had to get seats reassigned, no gin on the plane. Flight was delayed , your website was slow and could not do check in over the web, when I️ got to the counter 3 hours before my flight I️ was still delayed because I️ couldn’t do an online check in. Made it to the gate with one hour to spare but don’t think you should penalize people because of your own issues

LAX
MEX
Excellent 10.0

Food service, upgrade, and leg room

MEX
SFO
Mediocre 2.0

I couldn't watch movies so I asked flight attendant she said " watch next screen ". But there was someone sitting! How can I do that!!! They didn't say sorry

ORD
GDL
Good 6.0

The arraivile bean early than than a espect at :

Food :;(

JFK
MEX
Good 6.3

Pretty average experience. Did not like that first checked luggage was charged for an international flight.

Food was by far the worst of any airline I’ve flown. It was unreal....the smell...wow.

Tue, Dec 12
SFO
UIO
31h 05m
Tue, Dec 19
UIO
SFO
28h 32m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 4
SFO
UIO
14h 20m
Sun, Dec 17
UIO
SFO
20h 59m
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
SNA
Excellent 8.0

4 hour flight. Non-eventful except slight turbulence. Good to be home! Thank you!

NA

CHA
ATL
Excellent 10.0

On time departure and arrival. The Airbus plane has enough legroom for tall persons.

JFK
LAX
Excellent 9.3

Check in was easy through their app. Also very quick lines to drop off bags. Crew was very nice and respectful

Seat are a little bit too close together. But overall very comfortable

BUF
ATL
Excellent 10.0

I asked for a change of seat at the gate and was given it. It really made a difference to be at the window.

LGA
CVG
Excellent 8.3

Plane was far too tight. Very uncomfortable for taller individuals.

Wed, Jan 17
SFO
UIO
28h 54m
Wed, Jan 31
UIO
SFO
14h 55m
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
LAX
MEX
Excellent 10.0

Food service, upgrade, and leg room

MIA
MEX
Good 7.6

The ticket counter heavy set with black hair, I think her 1st or last name start with "JA" is very very ride and unprofessional. In the middle of taking care of me and my wife he walk away and said., I'm going to the back, let someone else take care of you. Please call me to get the full detail @ 954-501-5998 or email: dave52sinclair@gmail.com

Ticket counter employee at Miami international airport are very rude and unprofessional.

JFK
MEX
Excellent 9.6

I liked the service and the food that was provided.

My suitcase was ripped on the back

LIM
MEX
Mediocre 2.0

Food quality was poor changed to smaller plane st last minute and had to get seats reassigned, no gin on the plane. Flight was delayed , your website was slow and could not do check in over the web, when I️ got to the counter 3 hours before my flight I️ was still delayed because I️ couldn’t do an online check in. Made it to the gate with one hour to spare but don’t think you should penalize people because of your own issues

MEX
SFO
Mediocre 2.0

I couldn't watch movies so I asked flight attendant she said " watch next screen ". But there was someone sitting! How can I do that!!! They didn't say sorry

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.