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Cheap flights from Portland to Peru from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Peru departing on 10/25. 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 Portland to Peru

Cheap round-trip flights

Multiple Airlines Logo
6:00 am - 3:30 amPDX-LIM
18h 30m2 stops
Multiple Airlines Logo
1:40 am - 9:32 amLIM-PDX
33h 52m2 stops
$497Multiple Airlines
Find Deal
Mon, Jan 19 - Sun, Mar 29
Multiple Airlines Logo
5:55 pm - 3:30 amPDX-LIM
30h 35m2 stops
Multiple Airlines Logo
3:05 am - 4:50 pmLIM-PDX
16h 45m2 stops
$509Multiple Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 19
LATAM Airlines Logo
6:00 am - 10:05 pmPDX-LIM
14h 05m1 stop
LATAM Airlines Logo
12:20 am - 1:00 pmLIM-PDX
15h 40m2 stops
$703LATAM Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
LATAM Airlines Logo
5:07 pm - 7:30 amPDX-LIM
12h 23m1 stop
LATAM Airlines Logo
12:50 am - 11:45 amLIM-PDX
13h 55m1 stop
$720LATAM Airlines
Find Deal
Fri, Oct 24 - Fri, Nov 7
United Airlines Logo
3:50 pm - 11:00 pmPDX-LIM
29h 10m3 stops
United Airlines Logo
1:30 am - 10:53 amLIM-PDX
35h 23m2 stops
$736United Airlines
Find Deal
Mon, Oct 20 - Sun, Oct 26
United Airlines Logo
7:00 am - 11:55 pmPDX-LIM
13h 55m1 stop
United Airlines Logo
1:50 am - 12:12 pmLIM-PDX
13h 22m1 stop
$745United Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 16
Delta Logo
12:35 am - 9:20 pmPDX-LIM
17h 45m2 stops
Delta Logo
11:40 pm - 6:58 pmLIM-PDX
22h 18m2 stops
$749Delta
Find Deal
Sun, Nov 23 - Wed, Dec 17
American Airlines Logo
10:45 pm - 11:25 pmPDX-LIM
21h 40m1 stop
American Airlines Logo
12:45 am - 11:52 pmLIM-PDX
26h 07m1 stop
$762American Airlines
Find Deal
Sun, Nov 23 - Mon, Dec 15
Delta Logo
11:45 am - 5:00 amPDX-LIM
14h 15m1 stop
Delta Logo
12:05 am - 7:18 pmLIM-PDX
21h 13m2 stops
$764Delta
Find Deal
Wed, Mar 4 - Fri, Mar 13
American Airlines Logo
10:45 pm - 6:26 amPDX-CUZ
28h 41m2 stops
American Airlines Logo
10:02 pm - 11:31 pmCUZ-PDX
28h 29m2 stops
$1,043American Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18

LATAM Airlines flights from Portland to Peru

Our best LATAM Airlines deals on Portland to Peru flight tickets
LATAM Airlines
Oct 28
PDX6:00 amPortland
14h 05m
1 stop
LIM10:05 pmLima J Chavez Intl
Nov 4
LIM12:20 amLima J Chavez Intl
15h 40m
2 stops
PDX1:00 pmPortland
$703
Find similar
LATAM Airlines
Oct 24
PDX5:07 pmPortland
12h 23m
1 stop
LIM7:30 amLima J Chavez Intl
Nov 7
LIM12:50 amLima J Chavez Intl
13h 55m
1 stop
PDX11:45 amPortland
$720
Find similar
LATAM Airlines
Oct 22
PDX2:10 pmPortland
14h 15m
2 stops
LIM6:25 amLima J Chavez Intl
Nov 1
LIM12:50 amLima J Chavez Intl
13h 39m
1 stop
PDX12:29 pmPortland
$721
Find similar

United Airlines flights from Portland to Peru

Our best United Airlines deals on Portland to Peru flight tickets
United Airlines
Oct 20
PDX3:50 pmPortland
29h 10m
3 stops
LIM11:00 pmLima J Chavez Intl
Oct 26
LIM1:30 amLima J Chavez Intl
35h 23m
2 stops
PDX10:53 amPortland
$736
Find similar
United Airlines
Nov 24
PDX7:00 amPortland
13h 55m
1 stop
LIM11:55 pmLima J Chavez Intl
Dec 16
LIM1:50 amLima J Chavez Intl
13h 22m
1 stop
PDX12:12 pmPortland
$745
Find similar
United Airlines
Nov 24
PDX7:00 amPortland
13h 55m
1 stop
LIM11:55 pmLima J Chavez Intl
Dec 13
LIM1:50 amLima J Chavez Intl
13h 22m
1 stop
PDX12:12 pmPortland
$765
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 16, 2025.
Use the filters below to find and compare flights from Portland to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLima

PDX - LIM

PDXLIM

Portland

Mon 1/19

6:00 am-3:30 am

2 stops18h 30m

Lima J Chavez Intl

Sun 3/29

1:40 am-9:32 am

2 stops33h 52m

$497

PortlandLima

PDX - LIM

PDXLIM

Portland

Sun 11/9

5:55 pm-3:30 am

2 stops30h 35m

Lima J Chavez Intl

Wed 11/19

3:05 am-4:50 pm

2 stops16h 45m

$509

PortlandLima

PDX - LIM

PDXLIM

Portland

Tue 10/28

6:00 am-10:05 pm

1 stop14h 05m

Lima J Chavez Intl

Tue 11/4

12:20 am-1:00 pm

2 stops15h 40m

$703

PortlandLima

PDX - LIM

PDXLIM

Portland

Fri 10/24

5:07 pm-7:30 am

1 stop12h 23m

Lima J Chavez Intl

Fri 11/7

12:50 am-11:45 am

1 stop13h 55m

$720

PortlandLima

PDX - LIM

PDXLIM

Portland

Mon 10/20

3:50 pm-11:00 pm

3 stops29h 10m

Lima J Chavez Intl

Sun 10/26

1:30 am-10:53 am

2 stops35h 23m

$736

PortlandLima

PDX - LIM

PDXLIM

Portland

Mon 11/24

7:00 am-11:55 pm

1 stop13h 55m

Lima J Chavez Intl

Tue 12/16

1:50 am-12:12 pm

1 stop13h 22m

$745

PortlandLima

PDX - LIM

PDXLIM

Portland

Sun 11/23

12:35 am-9:20 pm

2 stops17h 45m

Lima J Chavez Intl

Wed 12/17

11:40 pm-6:58 pm

2 stops22h 18m

$749

PortlandLima

PDX - LIM

PDXLIM

Portland

Sun 11/23

10:45 pm-11:25 pm

1 stop21h 40m

Lima J Chavez Intl

Mon 12/15

12:45 am-11:52 pm

1 stop26h 07m

$762

PortlandLima

PDX - LIM

PDXLIM

Portland

Wed 3/4

11:45 am-5:00 am

1 stop14h 15m

Lima J Chavez Intl

Fri 3/13

12:05 am-7:18 pm

2 stops21h 13m

$764

PortlandCusco

PDX - CUZ

PDXCUZ

Portland

Tue 11/11

10:45 pm-6:26 am

2 stops28h 41m

Cusco Velazco Astete

Tue 11/18

10:02 pm-11:31 pm

2 stops28h 29m

$1,043

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 Portland 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, November is the cheapest month to fly from Portland to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $784. If you’re not able to fly to Peru in November, then February is your next best option. Flight prices from Portland to Peru during February average around $789.

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

The cheapest day to depart from Portland to Peru is on a Monday when prices can be found for as low as $828. On the other hand, Friday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $983.

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 evening when flights can be purchased for as low as $823. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $907 on average. Flights to Peru from Portland in the morning 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 Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $902 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peru from Portland for as low as $830 on momondo.

Can stopping save me money on Portland to Peru flights?

You could potentially save up to 8% on your flight if you consider stops on a Portland to Peru flight.

Cheap Portland to Peru flight deals and tips

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

Direct flights

None
There are no direct flights from Portland to Peru. There are no popular flight routes from Portland to Peru.
Search flight deals

  • When did momondo last update prices for flights from Portland Airport to Peru?

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

  • How many operators does momondo search for flights from Portland Airport to Peru?

  • How old do you have to be to fly from Portland Airport to Peru?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland 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 Portland to Peru

Compare and see reviews for airlines that fly from Portland to Peru with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $732Free CancellationRating
7.5
1,847 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $743Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
DeltaPriceFrom $743Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $782Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Peru. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from Portland to Peru?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Peru.

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

Yes. momondo can track prices for Portland to Peru flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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