What is the cheapest airline that flies from San Francisco to Peru?

Avianca and American Airlines are the most popular carriers operating from San Francisco to Peru

What airlines fly to Peru?

Avianca, LATAM Airlines and Copa Airlines are the top three most popular airlines that fly to Peru from San Francisco according to our data. Avianca is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Peru. Keep in mind that there are 7 different airlines that fly to Peru on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Francisco Airport to Peru?

Prices for flights from San Francisco Airport to Peru are refreshed on a daily basis.

How many operators does momondo search for flights from San Francisco Airport to Peru?

As of January 2026, there are 7 operators available to choose from for flights from San Francisco Airport to Peru.

How old do you have to be to fly from San Francisco Airport to Peru?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Peru.

What documentation or ID do you need to fly to Peru?

The travel and health documents required for your trip to Peru can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Peru. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$255 Cheap Flights from San Francisco to Peru in 2026

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Find the cheapest flights from San Francisco to Peru

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 am - 8:55 pm

SFO

LIM

18h 45m2 stops

3:00 am - 10:50 pm

LIM

SFO

21h 50m1 stop

$514Avianca

Wed, Mar 11 - Sat, Mar 21

2:20 pm - 3:30 am

SFO

LIM

11h 10m1 stop

3:00 am - 1:00 pm

LIM

SFO

12h 00m1 stop

$521Avianca

Wed, Mar 18 - Mon, Mar 23

1:20 pm - 3:30 am

SFO

LIM

11h 10m1 stop

5:35 pm - 1:00 pm

LIM

SFO

21h 25m2 stops

$522Avianca

Thu, Feb 19 - Wed, Mar 11

2:15 pm - 3:30 am

SFO

LIM

11h 15m1 stop

3:05 am - 12:50 pm

LIM

SFO

11h 45m1 stop

$523Avianca

Thu, Apr 30 - Tue, May 12

11:59 pm - 11:55 pm

SFO

LIM

20h 56m1 stop

1:50 am - 9:05 pm

LIM

SFO

22h 15m1 stop

$524United Airlines

Fri, Jan 16 - Sun, Jan 25

3:00 pm - 11:55 pm

SFO

LIM

29h 55m1 stop

1:50 am - 7:31 am

LIM

SFO

32h 41m1 stop

$525United Airlines

Wed, Feb 11 - Sun, Feb 15

12:42 am - 3:40 pm

SFO

LIM

11h 58m1 stop

7:00 am - 11:40 pm

LIM

SFO

18h 40m1 stop

$527Copa Airlines

Wed, Feb 25 - Wed, Mar 11

6:00 am - 7:25 am

SFO

IQT

22h 25m2 stops

4:10 pm - 3:03 pm

IQT

SFO

25h 53m2 stops

$645LATAM Airlines

Mon, Mar 2 - Wed, Mar 4

6:00 am - 9:00 am

SFO

PIU

25h 00m2 stops

7:55 am - 11:16 pm

PIU

SFO

17h 21m2 stops

$665LATAM Airlines

Sat, Apr 18 - Wed, Apr 22

11:40 am - 11:00 am

SFO

AQP

20h 20m2 stops

8:10 am - 11:04 pm

AQP

SFO

17h 54m2 stops

$685Delta

Fri, Feb 6 - Tue, Feb 17

Avianca flights from San Francisco to Peru

Our best Avianca deals on San Francisco to Peru flight tickets

Avianca

Mar 18

SFO2:20 pmSan Francisco

11h 10m

1 stop

LIM3:30 amLima J Chavez Intl

Mar 22

LIM3:00 amLima J Chavez Intl

12h 00m

1 stop

SFO1:00 pmSan Francisco

$521

Find similar

Avianca

Feb 19

SFO1:20 pmSan Francisco

11h 10m

1 stop

LIM3:30 amLima J Chavez Intl

Mar 9

LIM3:00 amLima J Chavez Intl

12h 00m

1 stop

SFO1:00 pmSan Francisco

$522

Find similar

Avianca

Feb 20

SFO1:20 pmSan Francisco

32h 30m

2 stops

LIM12:50 amLima J Chavez Intl

Mar 1

LIM5:35 pmLima J Chavez Intl

21h 25m

2 stops

SFO12:00 pmSan Francisco

$523

Find similar

United Airlines flights from San Francisco to Peru

Our best United Airlines deals on San Francisco to Peru flight tickets

United Airlines

Jan 16

SFO11:59 pmSan Francisco

20h 56m

1 stop

LIM11:55 pmLima J Chavez Intl

Jan 25

LIM1:50 amLima J Chavez Intl

22h 15m

1 stop

SFO9:05 pmSan Francisco

$524

Find similar

United Airlines

Feb 11

SFO3:00 pmSan Francisco

29h 55m

1 stop

LIM11:55 pmLima J Chavez Intl

Feb 15

LIM1:50 amLima J Chavez Intl

32h 41m

1 stop

SFO7:31 amSan Francisco

$525

Find similar

United Airlines

Jan 14

SFO4:10 pmSan Francisco

28h 45m

1 stop

LIM11:55 pmLima J Chavez Intl

Feb 1

LIM1:50 amLima J Chavez Intl

20h 10m

1 stop

SFO7:00 pmSan Francisco

$535

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Wed 3/11

12:10 am-8:55 pm

2 stops18h 45m

Lima J Chavez Intl

Sat 3/21

3:00 am-10:50 pm

1 stop21h 50m

$514

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Wed 3/18

2:20 pm-3:30 am

1 stop11h 10m

Lima J Chavez Intl

Mon 3/23

3:00 am-1:00 pm

1 stop12h 00m

$521

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Thu 2/19

1:20 pm-3:30 am

1 stop11h 10m

Lima J Chavez Intl

Wed 3/11

5:35 pm-1:00 pm

2 stops21h 25m

$522

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Thu 4/30

2:15 pm-3:30 am

1 stop11h 15m

Lima J Chavez Intl

Tue 5/12

3:05 am-12:50 pm

1 stop11h 45m

$523

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Fri 1/16

11:59 pm-11:55 pm

1 stop20h 56m

Lima J Chavez Intl

Sun 1/25

1:50 am-9:05 pm

1 stop22h 15m

$524

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Wed 2/11

3:00 pm-11:55 pm

1 stop29h 55m

Lima J Chavez Intl

Sun 2/15

1:50 am-7:31 am

1 stop32h 41m

$525

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Wed 2/25

12:42 am-3:40 pm

1 stop11h 58m

Lima J Chavez Intl

Wed 3/11

7:00 am-11:40 pm

1 stop18h 40m

$527

San FranciscoIquitos

SFO - IQT

SFOIQT

San Francisco

Mon 3/2

6:00 am-7:25 am

2 stops22h 25m

Iquitos C.F. Secada

Wed 3/4

4:10 pm-3:03 pm

2 stops25h 53m

$645

San FranciscoPiura

SFO - PIU

SFOPIU

San Francisco

Sat 4/18

6:00 am-9:00 am

2 stops25h 00m

Piura

Wed 4/22

7:55 am-11:16 pm

2 stops17h 21m

$665

San FranciscoArequipa

SFO - AQP

SFOAQP

San Francisco

Fri 2/6

11:40 am-11:00 am

2 stops20h 20m

Arequipa Rodriguez Ballon

Tue 2/17

8:10 am-11:04 pm

2 stops17h 54m

$685

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Peru

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Peru?

In general, September is the cheapest month to fly from San Francisco to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $622. If you’re not able to fly to Peru in September, then October is your next best option. Flight prices from San Francisco to Peru during October average around $642.

How far in advance should I book a flight to Peru?

You are more likely to see cheaper flights to Peru from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $707 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peru from San Francisco for as low as $644 on momondo.

Cheap San Francisco to Peru flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Peru

Fastest flight time	11h 05m
Direct flights	None

The fastest flight from San Francisco to Peru takes 11h 05m

There are no direct flights from San Francisco to Peru. There are no popular flight routes from San Francisco to Peru.

Search flight deals

When did momondo last update prices for flights from San Francisco Airport to Peru?
Prices for flights from San Francisco Airport to Peru are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Peru?
As of January 2026, there are 7 operators available to choose from for flights from San Francisco Airport to Peru.
How old do you have to be to fly from San Francisco Airport to Peru?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Peru.
What documentation or ID do you need to fly to Peru?
The travel and health documents required for your trip to Peru can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Peru. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Francisco to Peru

Compare and see reviews for airlines that fly from San Francisco to Peru with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $463	Free Cancellation	Rating 6.6 2,498 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $493	Free Cancellation	Rating 7.5 1,899 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $502	Free Cancellation	Rating 7.6 1,564 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $544	Free Cancellation	Rating 7.4 9,134 reviews	Search United Airlines flights
Delta	PriceFrom $545	Free Cancellation	Rating 7.9 8,019 reviews	Search Delta flights
American Airlines	PriceFrom $629	Free Cancellation	Rating 7.2 11,088 reviews	Search American Airlines flights
Aeromexico	PriceFrom $696	Free Cancellation	Rating 7.4 1,609 reviews	Search Aeromexico flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Peru?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Peru from San Francisco.

Can I find flights from San Francisco to Peru with flexible booking policies on momondo?

Yes. All flights to Peru from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Peru?

Once all potential San Francisco to Peru flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Francisco to Peru right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Peru, momondo offers a useful price alert feature which will track prices for flights to Peru from San Francisco and alert you when they change.