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

Avianca is the most popular carrier 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 41% 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 November 2025, 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.

$276 Cheap Flights from San Francisco to Peru in 2025/26

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Find the cheapest flights from San Francisco to Peru

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 5:00 amSFO-LIM

18h 45m1 stop

12:00 pm - 10:14 pmLIM-SFO

13h 14m1 stop

$525LATAM Airlines

Find Deal

Tue, Dec 2 - Sat, Dec 13

9:55 am - 8:10 amSFO-LIM

19h 15m1 stop

12:50 am - 12:39 pmLIM-SFO

14h 49m1 stop

$536LATAM Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

9:15 pm - 10:05 pmSFO-LIM

21h 50m1 stop

12:05 pm - 12:03 amLIM-SFO

14h 58m1 stop

$545Delta

Find Deal

Mon, Dec 1 - Tue, Dec 9

7:00 am - 2:45 pmSFO-LIM

52h 45m2 stops

3:00 am - 1:00 pmLIM-SFO

12h 00m1 stop

$548Multiple Airlines

Find Deal

Tue, Jan 20 - Thu, Mar 19

7:00 am - 2:45 pmSFO-LIM

28h 45m2 stops

3:00 am - 12:00 pmLIM-SFO

12h 00m1 stop

$549Multiple Airlines

Find Deal

Tue, Jan 13 - Thu, Jan 29

12:30 am - 9:40 pmSFO-LIM

18h 10m2 stops

12:15 am - 2:23 pmLIM-SFO

17h 08m2 stops

$550Delta

Find Deal

Sun, Nov 30 - Mon, Dec 8

9:00 am - 5:10 amSFO-LIM

17h 10m2 stops

12:45 am - 10:59 pmLIM-SFO

25h 14m1 stop

$562American Airlines

Find Deal

Thu, Dec 4 - Fri, Dec 12

2:20 pm - 11:20 amSFO-CUZ

19h 00m2 stops

12:15 pm - 12:35 pmCUZ-SFO

26h 20m2 stops

$700Avianca

Find Deal

Tue, Mar 24 - Sun, Apr 12

2:20 pm - 11:20 amSFO-CUZ

19h 00m2 stops

4:45 pm - 11:55 pmCUZ-SFO

33h 10m2 stops

$710Avianca

Find Deal

Tue, Mar 24 - Mon, Apr 13

7:25 am - 12:12 pmSFO-AQP

25h 47m2 stops

9:16 pm - 11:36 pmAQP-SFO

29h 20m2 stops

$867American Airlines

Find Deal

Wed, Dec 31 - Mon, Jan 12

United Airlines flights from San Francisco to Peru

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

United Airlines

Nov 28

SFO11:59 pmSan Francisco

20h 56m

1 stop

LIM11:55 pmLima J Chavez Intl

Dec 9

LIM11:55 pmLima J Chavez Intl

16h 32m

1 stop

SFO1:27 pmSan Francisco

$545

Find similar

United Airlines

Dec 2

SFO5:00 amSan Francisco

15h 55m

1 stop

LIM11:55 pmLima J Chavez Intl

Dec 21

LIM1:50 amLima J Chavez Intl

25h 31m

1 stop

SFO12:21 amSan Francisco

$566

Find similar

United Airlines

Dec 15

SFO5:00 amSan Francisco

15h 55m

1 stop

LIM11:55 pmLima J Chavez Intl

Dec 21

LIM1:50 amLima J Chavez Intl

20h 09m

1 stop

SFO6:59 pmSan Francisco

$575

Find similar

LATAM Airlines flights from San Francisco to Peru

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

LATAM Airlines

Dec 2

SFO7:15 amSan Francisco

18h 45m

1 stop

LIM5:00 amLima J Chavez Intl

Dec 13

LIM12:00 pmLima J Chavez Intl

13h 14m

1 stop

SFO10:14 pmSan Francisco

$525

Find similar

LATAM Airlines

Jan 17

SFO9:55 amSan Francisco

19h 15m

1 stop

LIM8:10 amLima J Chavez Intl

Jan 24

LIM12:50 amLima J Chavez Intl

14h 49m

1 stop

SFO12:39 pmSan Francisco

$536

Find similar

LATAM Airlines

Jan 20

SFO11:40 amSan Francisco

14h 20m

1 stop

LIM5:00 amLima J Chavez Intl

Feb 3

LIM12:00 pmLima J Chavez Intl

13h 54m

1 stop

SFO10:54 pmSan Francisco

$559

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Tue 12/2

7:15 am-5:00 am

1 stop18h 45m

Lima J Chavez Intl

Sat 12/13

12:00 pm-10:14 pm

1 stop13h 14m

$525

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Sat 1/17

9:55 am-8:10 am

1 stop19h 15m

Lima J Chavez Intl

Sat 1/24

12:50 am-12:39 pm

1 stop14h 49m

$536

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Mon 12/1

9:15 pm-10:05 pm

1 stop21h 50m

Lima J Chavez Intl

Tue 12/9

12:05 pm-12:03 am

1 stop14h 58m

$545

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Tue 1/20

7:00 am-2:45 pm

2 stops52h 45m

Lima J Chavez Intl

Thu 3/19

3:00 am-1:00 pm

1 stop12h 00m

$548

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Tue 1/13

7:00 am-2:45 pm

2 stops28h 45m

Lima J Chavez Intl

Thu 1/29

3:00 am-12:00 pm

1 stop12h 00m

$549

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Sun 11/30

12:30 am-9:40 pm

2 stops18h 10m

Lima J Chavez Intl

Mon 12/8

12:15 am-2:23 pm

2 stops17h 08m

$550

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Thu 12/4

9:00 am-5:10 am

2 stops17h 10m

Lima J Chavez Intl

Fri 12/12

12:45 am-10:59 pm

1 stop25h 14m

$562

San FranciscoCusco

SFO - CUZ

SFOCUZ

San Francisco

Tue 3/24

2:20 pm-11:20 am

2 stops19h 00m

Cusco Velazco Astete

Sun 4/12

12:15 pm-12:35 pm

2 stops26h 20m

$700

San FranciscoCusco

SFO - CUZ

SFOCUZ

San Francisco

Tue 3/24

2:20 pm-11:20 am

2 stops19h 00m

Cusco Velazco Astete

Mon 4/13

4:45 pm-11:55 pm

2 stops33h 10m

$710

San FranciscoArequipa

SFO - AQP

SFOAQP

San Francisco

Wed 12/31

7:25 am-12:12 pm

2 stops25h 47m

Arequipa Rodriguez Ballon

Mon 1/12

9:16 pm-11:36 pm

2 stops29h 20m

$867

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 $616. 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.

What is the cheapest day to depart on your flight to Peru?

The cheapest day to depart from San Francisco to Peru is on a Tuesday when prices can be found for as low as $688. On the other hand, Saturday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $773.

What is the cheapest time of day to depart on your flight to Peru?

The cheapest time of day to fly to Peru is in the morning when flights can be purchased for as low as $726. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $738 on average. Flights to Peru from San Francisco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $717 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 $634 on momondo.

Can stopping save me money on San Francisco to Peru flights?

You could potentially save up to 1% on your flight if you consider stops on a San Francisco to Peru flight.

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

Direct flights	None

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 November 2025, 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 $381	Free Cancellation	Rating 6.6 2,475 reviews	Search Avianca flights
Copa Airlines	PriceFrom $429	Free Cancellation	Rating 7.6 1,566 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $546	Free Cancellation	Rating 7.4 9,022 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $569	Free Cancellation	Rating 7.5 1,882 reviews	Search LATAM Airlines flights
Delta	PriceFrom $573	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
American Airlines	PriceFrom $638	Free Cancellation	Rating 7.2 11,046 reviews	Search American Airlines flights
Aeromexico	PriceFrom $696	Free Cancellation	Rating 7.4 1,660 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.