Cheap flights from San Francisco to Peru from $251

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 5/9. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
11:55 pm - 4:30 pm
SFO
-
LIM
14h 35m
2 stops
Avianca Logo
3:05 am - 10:35 pm
LIM
-
SFO
21h 30m
1 stop
$490Avianca
Wed, Sep 9 - Tue, Sep 22
Avianca Logo
11:55 pm - 4:30 pm
SFO
-
LIM
14h 35m
2 stops
Avianca Logo
2:50 am - 10:35 pm
LIM
-
SFO
21h 45m
2 stops
$493Avianca
Wed, May 6 - Tue, May 19
Avianca Logo
2:15 pm - 3:30 am
SFO
-
LIM
11h 15m
1 stop
Avianca Logo
1:40 am - 10:35 pm
LIM
-
SFO
22h 55m
2 stops
$496Avianca
Mon, Sep 7 - Sun, Sep 20
United Airlines Logo
11:59 pm - 11:00 pm
SFO
-
LIM
21h 01m
1 stop
United Airlines Logo
12:55 am - 12:18 pm
LIM
-
SFO
13h 23m
1 stop
$511United Airlines
Mon, Apr 20 - Thu, Apr 23
LATAM Airlines Logo
4:17 pm - 5:30 pm
SFO
-
AQP
23h 13m
2 stops
LATAM Airlines Logo
8:00 am - 10:10 am
AQP
-
SFO
28h 10m
2 stops
$655LATAM Airlines
Mon, May 4 - Wed, May 6
LATAM Airlines Logo
6:00 am - 6:45 am
SFO
-
AQP
22h 45m
2 stops
LATAM Airlines Logo
8:50 am - 10:37 am
AQP
-
SFO
27h 47m
2 stops
$692LATAM Airlines
Tue, Apr 21 - Thu, Apr 23
American Airlines Logo
6:15 am - 7:20 am
SFO
-
CUZ
23h 05m
2 stops
American Airlines Logo
12:45 pm - 11:02 am
CUZ
-
SFO
24h 17m
2 stops
$754American Airlines
Mon, Apr 20 - Wed, May 6
Aeromexico Logo
11:19 pm - 11:25 pm
SFO
-
IQT
22h 06m
2 stops
Aeromexico Logo
10:00 am - 8:58 pm
IQT
-
SFO
36h 58m
2 stops
$782Aeromexico
Tue, Jun 30 - Fri, Jul 10
Aeromexico Logo
11:19 pm - 11:25 pm
SFO
-
IQT
22h 06m
2 stops
Aeromexico Logo
9:10 am - 12:42 pm
IQT
-
SFO
29h 32m
2 stops
$789Aeromexico
Wed, Jul 1 - Sun, Jul 12
American Airlines Logo
12:06 pm - 10:50 am
SFO
-
PIU
20h 44m
3 stops
American Airlines Logo
5:37 pm - 7:50 pm
PIU
-
SFO
28h 13m
2 stops
$1,986American Airlines
Sun, May 17 - Wed, May 27

Copa Airlines flights from San Francisco to Peru

Our best Copa Airlines deals on San Francisco to Peru flight tickets
Copa Airlines
Apr 15
SFO8:37 pmSan Francisco
20h 38m
1 stop
LIM7:15 pmLima J Chavez Intl
May 13
LIM7:00 amLima J Chavez Intl
18h 40m
1 stop
SFO11:40 pmSan Francisco
$531
Copa Airlines
Apr 8
SFO8:37 pmSan Francisco
24h 08m
1 stop
LIM10:45 pmLima J Chavez Intl
Apr 15
LIM4:40 pmLima J Chavez Intl
27h 45m
1 stop
SFO6:25 pmSan Francisco
$554
Copa Airlines
May 6
SFO8:16 pmSan Francisco
27h 04m
1 stop
LIM1:20 amLima J Chavez Intl
May 20
LIM4:40 pmLima J Chavez Intl
33h 00m
1 stop
SFO11:40 pmSan Francisco
$556

United Airlines flights from San Francisco to Peru

Our best United Airlines deals on San Francisco to Peru flight tickets
United Airlines
Apr 20
SFO11:59 pmSan Francisco
21h 01m
1 stop
LIM11:00 pmLima J Chavez Intl
Apr 23
LIM12:55 amLima J Chavez Intl
13h 23m
1 stop
SFO12:18 pmSan Francisco
$511
United Airlines
May 4
SFO12:45 amSan Francisco
20h 15m
1 stop
LIM11:00 pmLima J Chavez Intl
May 12
LIM12:55 amLima J Chavez Intl
25h 04m
1 stop
SFO11:59 pmSan Francisco
$522
United Airlines
Apr 20
SFO11:59 pmSan Francisco
21h 01m
1 stop
LIM11:00 pmLima J Chavez Intl
Apr 29
LIM12:55 amLima J Chavez Intl
13h 23m
1 stop
SFO12:18 pmSan Francisco
$592

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 April 7, 2026.
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

Cheapest round-trip

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Wed 9/9

11:55 pm-4:30 pm

2 stops14h 35m

Lima J Chavez Intl

Tue 9/22

3:05 am-10:35 pm

1 stop21h 30m

$490

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Wed 5/6

11:55 pm-4:30 pm

2 stops14h 35m

Lima J Chavez Intl

Tue 5/19

2:50 am-10:35 pm

2 stops21h 45m

$493
Quickest round-trip

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Mon 9/7

2:15 pm-3:30 am

1 stop11h 15m

Lima J Chavez Intl

Sun 9/20

1:40 am-10:35 pm

2 stops22h 55m

$496

San FranciscoLima

SFO - LIM

SFOLIM

San Francisco

Mon 4/20

11:59 pm-11:00 pm

1 stop21h 01m

Lima J Chavez Intl

Thu 4/23

12:55 am-12:18 pm

1 stop13h 23m

$511

San FranciscoArequipa

SFO - AQP

SFOAQP

San Francisco

Mon 5/4

4:17 pm-5:30 pm

2 stops23h 13m

Arequipa Rodriguez Ballon

Wed 5/6

8:00 am-10:10 am

2 stops28h 10m

$655

San FranciscoArequipa

SFO - AQP

SFOAQP

San Francisco

Tue 4/21

6:00 am-6:45 am

2 stops22h 45m

Arequipa Rodriguez Ballon

Thu 4/23

8:50 am-10:37 am

2 stops27h 47m

$692

San FranciscoCusco

SFO - CUZ

SFOCUZ

San Francisco

Mon 4/20

6:15 am-7:20 am

2 stops23h 05m

Cusco Velazco Astete

Wed 5/6

12:45 pm-11:02 am

2 stops24h 17m

$754

San FranciscoIquitos

SFO - IQT

SFOIQT

San Francisco

Tue 6/30

11:19 pm-11:25 pm

2 stops22h 06m

Iquitos C.F. Secada

Fri 7/10

10:00 am-8:58 pm

2 stops36h 58m

$782

San FranciscoIquitos

SFO - IQT

SFOIQT

San Francisco

Wed 7/1

11:19 pm-11:25 pm

2 stops22h 06m

Iquitos C.F. Secada

Sun 7/12

9:10 am-12:42 pm

2 stops29h 32m

$789

San FranciscoPiura

SFO - PIU

SFOPIU

San Francisco

Sun 5/17

12:06 pm-10:50 am

3 stops20h 44m

Piura

Wed 5/27

5:37 pm-7:50 pm

2 stops28h 13m

$1,986

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, February 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 $612. If you’re not able to fly to Peru in February, then August is your next best option. Flight prices from San Francisco to Peru during August average around $633.

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 $692 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 $649 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 15m

Direct flights

None
The fastest flight from San Francisco to Peru takes 11h 15m
There are no direct flights from San Francisco to Peru. There are no popular flight routes from San Francisco to Peru.

Frequently asked questions about flying from San Francisco to Peru

  • 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
AviancaPriceFrom $345Free CancellationRating
6.5
2,500 reviews
Search Avianca flights
LATAM AirlinesPriceFrom $378Free CancellationRating
7.4
1,909 reviews
Search LATAM Airlines flights
DeltaPriceFrom $380Free CancellationRating
7.9
8,383 reviews
Search Delta flights
Copa AirlinesPriceFrom $444Free CancellationRating
7.5
1,573 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,548 reviews
Search United Airlines flights
American AirlinesPriceFrom $545Free CancellationRating
7.1
11,546 reviews
Search American Airlines flights
AeromexicoPriceFrom $674Free CancellationRating
7.4
1,550 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.

An easier way to manage your Peru trip

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1 adult
Thu 5/7
Thu 5/14

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