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Cheap flights from San Francisco to Peru from $274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Peru departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Peru

Cheap round-trip flights

Avianca Logo
1:20 pm - 3:30 amSFO-LIM
11h 10m1 stop
Avianca Logo
3:05 am - 12:00 pmLIM-SFO
11h 55m1 stop
$560Avianca
Find Deal
Thu, Nov 6 - Wed, Nov 19
Avianca Logo
2:20 pm - 3:30 amSFO-LIM
11h 10m1 stop
Avianca Logo
3:05 am - 12:00 pmLIM-SFO
11h 55m1 stop
$563Avianca
Find Deal
Thu, Oct 30 - Wed, Nov 5
Avianca Logo
2:20 pm - 10:45 amSFO-LIM
18h 25m2 stops
Avianca Logo
7:30 am - 11:20 pmLIM-SFO
18h 50m2 stops
$564Avianca
Find Deal
Thu, Oct 30 - Thu, Nov 6
LATAM Airlines Logo
6:10 am - 9:10 pmSFO-LIM
13h 00m1 stop
LATAM Airlines Logo
12:50 am - 2:33 pmLIM-SFO
15h 43m1 stop
$572LATAM Airlines
Find Deal
Tue, Oct 14 - Mon, Oct 20
LATAM Airlines Logo
5:50 am - 10:10 pmSFO-LIM
14h 20m1 stop
LATAM Airlines Logo
12:15 pm - 11:56 pmLIM-SFO
14h 41m1 stop
$583LATAM Airlines
Find Deal
Sat, Oct 25 - Mon, Nov 3
Copa Airlines Logo
1:36 am - 1:20 amSFO-LIM
21h 44m1 stop
Copa Airlines Logo
10:30 am - 11:17 pmLIM-SFO
15h 47m1 stop
$607Copa Airlines
Find Deal
Sat, Oct 25 - Mon, Nov 3
Delta Logo
8:05 am - 2:50 pmSFO-CIX
27h 45m2 stops
Delta Logo
7:20 pm - 5:48 pmCIX-SFO
25h 28m2 stops
$832Delta
Find Deal
Mon, Dec 8 - Thu, Dec 11
Delta Logo
7:05 am - 12:55 pmSFO-TRU
26h 50m2 stops
Delta Logo
9:15 pm - 5:48 pmTRU-SFO
23h 33m2 stops
$872Delta
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Wed, Dec 3 - Sat, Dec 6
American Airlines Logo
1:25 pm - 9:59 pmSFO-CIX
29h 34m2 stops
American Airlines Logo
12:51 pm - 11:51 amCIX-SFO
26h 00m2 stops
$932American Airlines
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Tue, Dec 30 - Tue, Jan 13
American Airlines Logo
11:59 pm - 6:25 amSFO-CJA
27h 26m2 stops
American Airlines Logo
7:01 am - 11:06 amCJA-SFO
31h 05m2 stops
$1,036American Airlines
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Sat, Dec 6 - Wed, Dec 10

LATAM Airlines flights from San Francisco to Peru

Our best LATAM Airlines deals on San Francisco to Peru flight tickets
LATAM Airlines
Oct 14
SFO6:10 amSan Francisco
13h 00m
1 stop
LIM9:10 pmLima J Chavez Intl
Oct 20
LIM12:50 amLima J Chavez Intl
15h 43m
1 stop
SFO2:33 pmSan Francisco
$572
Find similar
LATAM Airlines
Oct 25
SFO5:50 amSan Francisco
14h 20m
1 stop
LIM10:10 pmLima J Chavez Intl
Nov 3
LIM12:15 pmLima J Chavez Intl
14h 41m
1 stop
SFO11:56 pmSan Francisco
$583
Find similar
LATAM Airlines
Dec 6
SFO5:50 amSan Francisco
13h 15m
1 stop
LIM10:05 pmLima J Chavez Intl
Mar 10
LIM12:15 pmLima J Chavez Intl
24h 20m
1 stop
SFO10:35 amSan Francisco
$606
Find similar

Avianca flights from San Francisco to Peru

Our best Avianca deals on San Francisco to Peru flight tickets
Avianca
Nov 6
SFO1:20 pmSan Francisco
11h 10m
1 stop
LIM3:30 amLima J Chavez Intl
Nov 19
LIM3:05 amLima J Chavez Intl
11h 55m
1 stop
SFO12:00 pmSan Francisco
$560
Find similar
Avianca
Oct 30
SFO2:20 pmSan Francisco
11h 10m
1 stop
LIM3:30 amLima J Chavez Intl
Nov 5
LIM3:05 amLima J Chavez Intl
11h 55m
1 stop
SFO12:00 pmSan Francisco
$563
Find similar
Avianca
Oct 30
SFO2:20 pmSan Francisco
18h 25m
2 stops
LIM10:45 amLima J Chavez Intl
Nov 6
LIM7:30 amLima J Chavez Intl
18h 50m
2 stops
SFO11:20 pmSan Francisco
$564
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Peru that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Francisco to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Thu 11/6

1:20 pm-3:30 am

1 stop11h 10m

Lima J Chavez Intl

Wed 11/19

3:05 am-12:00 pm

1 stop11h 55m

$560

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Thu 10/30

2:20 pm-3:30 am

1 stop11h 10m

Lima J Chavez Intl

Wed 11/5

3:05 am-12:00 pm

1 stop11h 55m

$563

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Thu 10/30

2:20 pm-10:45 am

2 stops18h 25m

Lima J Chavez Intl

Thu 11/6

7:30 am-11:20 pm

2 stops18h 50m

$564

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Tue 10/14

6:10 am-9:10 pm

1 stop13h 00m

Lima J Chavez Intl

Mon 10/20

12:50 am-2:33 pm

1 stop15h 43m

$572

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Sat 10/25

5:50 am-10:10 pm

1 stop14h 20m

Lima J Chavez Intl

Mon 11/3

12:15 pm-11:56 pm

1 stop14h 41m

$583

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Sat 10/25

1:36 am-1:20 am

1 stop21h 44m

Lima J Chavez Intl

Mon 11/3

10:30 am-11:17 pm

1 stop15h 47m

$607

San FranciscoChiclayo

SFO - CIX

SFOCIX

San Francisco

Mon 12/8

8:05 am-2:50 pm

2 stops27h 45m

Chiclayo Cornel Ruiz

Thu 12/11

7:20 pm-5:48 pm

2 stops25h 28m

$832

San FranciscoTrujillo

SFO - TRU

SFOTRU

San Francisco

Wed 12/3

7:05 am-12:55 pm

2 stops26h 50m

Trujillo

Sat 12/6

9:15 pm-5:48 pm

2 stops23h 33m

$872

San FranciscoChiclayo

SFO - CIX

SFOCIX

San Francisco

Tue 12/30

1:25 pm-9:59 pm

2 stops29h 34m

Chiclayo Cornel Ruiz

Tue 1/13

12:51 pm-11:51 am

2 stops26h 00m

$932

San FranciscoCajamarca

SFO - CJA

SFOCJA

San Francisco

Sat 12/6

11:59 pm-6:25 am

2 stops27h 26m

Cajamarca

Wed 12/10

7:01 am-11:06 am

2 stops31h 05m

$1,036

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Peru from

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

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 $639. If you’re not able to fly to Peru in September, then February is your next best option. Flight prices from San Francisco to Peru during February average around $643.

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 $730 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 $670 on momondo.

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

You could potentially save up to 9% 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?

  • 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
VolarisPriceFrom $242Free CancellationRating
6.6
1,154 reviews
Search Volaris flights
AviancaPriceFrom $381Free CancellationRating
6.7
2,436 reviews
Search Avianca flights
Copa AirlinesPriceFrom $433Free CancellationRating
7.6
1,533 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $591Free CancellationRating
7.5
1,849 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $606Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $625Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $633Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
AeromexicoPriceFrom $696Free CancellationRating
7.4
1,696 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.

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Find better results for your trip to Peru

Popular cities in Peru

Popular flights according to clicks in the last 7 days on momondo
Flights to Limafrom $327
Flights to Cuscofrom $361
Flights to Arequipafrom $540
Flights to Iquitosfrom $501
Flights to Piurafrom $531
Flights to Trujillofrom $476
Flights to Tarapotofrom $554
Flights to Chiclayofrom $341
Flights to Pucallpafrom $554
Flights to Puerto Maldonadofrom $513
Flights to Cajamarcafrom $496
Flights to Juliacafrom $524