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Peru

$337+ Cheap flights from Washington to Peru

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIM
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheap flight deals from Washington to Peru

Cheapest flights from Washington to Peru
Explore the most affordable flight options available from Washington to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This oojo deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:48 am
PDX
-
LIM
2 stops32h 02m
Multiple Airlines
Fri 9/2511:45 am
LIM
-
PDX
2 stops27h 14m
Multiple Airlines
Deal found 6/4$734
This Faresmojo deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:30 am
SEA
-
LIM
1 stop30h 20m
AeroMexico Connect
Mon 8/3111:00 pm
LIM
-
SEA
1 stop22h 55m
AeroMexico Connect
Deal found 6/8$756
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:25 pm
PDX
-
LIM
1 stop16h 40m
LATAM Airlines
Tue 9/2212:50 am
LIM
-
PDX
1 stop13h 33m
LATAM Airlines
Deal found 6/7$760
This FlightHub deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 am
PDX
-
LIM
1 stop13h 40m
LATAM Airlines
Mon 10/1912:15 am
LIM
-
PDX
2 stops20h 53m
LATAM Airlines
Deal found 6/5$764
This LATAM Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:40 am
SEA
-
LIM
2 stops21h 20m
LATAM Airlines
Sat 6/131:30 pm
LIM
-
SEA
1 stop22h 30m
LATAM Airlines
Deal found 6/9$767
This oojo deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:15 am
PDX
-
LIM
2 stops18h 15m
Multiple Airlines
Tue 10/207:30 am
LIM
-
PDX
2 stops31h 37m
Multiple Airlines
Deal found 6/4$775
This oojo deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:33 am
PDX
-
LIM
2 stops27h 57m
Multiple Airlines
Mon 9/141:40 am
LIM
-
PDX
2 stops37h 19m
Multiple Airlines
Deal found 6/9$785
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:00 pm
SEA
-
LIM
2 stops22h 55m
Multiple Airlines
Tue 9/812:15 am
LIM
-
SEA
1 stop23h 44m
Multiple Airlines
Deal found 6/6$793
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:00 pm
SEA
-
LIM
2 stops22h 55m
Multiple Airlines
Tue 9/812:15 am
LIM
-
SEA
1 stop23h 44m
Multiple Airlines
Deal found 6/6$798
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:30 am
PDX
-
LIM
1 stop13h 40m
LATAM Airlines
Wed 9/2312:15 am
LIM
-
PDX
2 stops20h 44m
LATAM Airlines
Deal found 6/8$799
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:00 pm
SEA
-
LIM
2 stops22h 55m
Multiple Airlines
Tue 9/812:15 am
LIM
-
SEA
1 stop23h 44m
Multiple Airlines
Deal found 6/6$800
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:41 pm
SEA
-
LIM
2 stops31h 20m
Multiple Airlines
Tue 9/812:15 am
LIM
-
SEA
1 stop23h 44m
Multiple Airlines
Deal found 6/6$810

Find flight deals from Washington to Peru

Keep the following information in mind while searching for Washington to Peru flight deals. Data was last updated June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$756
(Faresmojo)

One-way from

$337
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,195
Provider with most accurate pricing for Seattle/Tacoma Intl-Lima J Chavez Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lima J Chavez Intl flights.
Search Deals
From Washington to Peru
Search Deals
One-way flight from Washington to Peru
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Washington to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLima

PDX - LIM

PDXLIM

Portland

Tue 10/13

3:36 pm-11:00 pm

3 stops29h 24m

Lima J Chavez Intl

Mon 10/19

12:55 am-6:15 pm

2 stops19h 20m

$870

PortlandLima

PDX - LIM

PDXLIM

Portland

Thu 10/22

9:45 pm-8:20 pm

2 stops20h 35m

Lima J Chavez Intl

Sat 10/31

12:50 am-5:13 pm

1 stop18h 23m

$890

PortlandLima

PDX - LIM

PDXLIM

Portland

Sat 8/29

11:18 pm-9:25 pm

1 stop20h 07m

Lima J Chavez Intl

Tue 9/15

11:05 pm-10:03 pm

1 stop24h 58m

$890

PortlandLima

PDX - LIM

PDXLIM

Portland

Wed 9/9

9:45 pm-8:20 pm

2 stops20h 35m

Lima J Chavez Intl

Fri 9/25

12:00 pm-11:35 am

1 stop25h 35m

$890

PortlandLima

PDX - LIM

PDXLIM

Portland

Thu 10/1

7:00 am-5:00 am

2 stops20h 00m

Lima J Chavez Intl

Fri 10/16

12:05 am-9:27 pm

1 stop23h 22m

$895

PortlandLima

PDX - LIM

PDXLIM

Portland

Mon 9/7

6:20 am-10:10 pm

1 stop13h 50m

Lima J Chavez Intl

Sat 9/26

12:00 pm-9:53 am

1 stop23h 53m

$901

PortlandLima

PDX - LIM

PDXLIM

Portland

Thu 10/22

6:50 am-11:00 pm

1 stop14h 10m

Lima J Chavez Intl

Sat 10/31

1:50 am-12:11 am

1 stop24h 21m

$907

PortlandLima

PDX - LIM

PDXLIM

Portland

Sat 9/12

9:45 pm-9:35 pm

2 stops21h 50m

Lima J Chavez Intl

Thu 9/24

12:05 am-9:02 pm

1 stop22h 57m

$915

PortlandLima

PDX - LIM

PDXLIM

Portland

Fri 11/13

9:45 pm-8:20 pm

2 stops19h 35m

Lima J Chavez Intl

Sat 11/21

12:00 pm-10:26 pm

1 stop13h 26m

$915

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Tue 10/6

6:30 am-10:10 pm

1 stop13h 40m

Lima J Chavez Intl

Tue 10/13

12:50 am-2:13 pm

1 stop15h 23m

$923

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Peru

What is the cheapest month to book a flight from State of Washington to Peru?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Peru (average of $233). Flying from State of Washington to Peru in June is currently the most expensive (average of $880). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from State of Washington to Peru?

The best time to book flights from State of Washington to Peru is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Washington to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Peru?

    Airlines like United Airlines, Delta, and LATAM Airlines fly from State of Washington to Peru in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 15h 44m. There are 4808 mi between State of Washington and Peru. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from State of Washington to Peru one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $225. United Airlines flights start at $432 while deals on LATAM Airlines start at $434 one-way.

  • Can I find deals for flights from Washington to Peru that include hotel bookings?

    Yes. In addition to deals on Washington to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Peru?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Peru.

  • Can I find deals for business class flights from Washington to Peru?

    Yes. Cheapflights offers flight deals from Washington to Peru by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Peru?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Peru (average of $233). Flying from State of Washington to Peru in June is currently the most expensive (average of $880). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington to Peru

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington to Peru

Discover the top 4 airlines that operate flights from Washington to Peru. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$598Average$959FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$781Average$1,133FlexibilityNo cancel feeOn-time81%
DeltaCheapest$804Average$1,077FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$866Average$1,166FlexibilityNo cancel feeOn-time71%

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