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Peru

$195+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIM
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
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 December 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/232:29 pmPDX - LIM
2 stops39h 21mMultiple Airlines
Mon 2/99:45 amLIM - PDX
1 stop37h 42mMultiple Airlines
Deal found 12/16$877
This Orbitz deal was found by Cheapflights users on 12/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:29 pmPDX - LIM
2 stops44h 26mMultiple Airlines
Sun 2/83:00 amLIM - PDX
2 stops20h 34mMultiple Airlines
Deal found 12/16$898
This eDestinos deal was found by Cheapflights users on 12/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:15 amPDX - LIM
3 stops35h 25mMultiple Airlines
Tue 3/3112:00 pmLIM - PDX
3 stops50h 21mMultiple Airlines
Deal found 12/14$1,028
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:45 pmPDX - LIM
2 stops25h 10mUnited Airlines
Mon 3/3012:55 amLIM - PDX
2 stops34h 53mUnited Airlines
Deal found 12/14$1,081
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:57 pmSEA - LIM
1 stop12h 53mLATAM Airlines
Fri 12/2612:50 amLIM - SEA
1 stop16h 25mLATAM Airlines
Deal found 12/15$1,107
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:49 pmPDX - LIM
1 stop19h 41mAmerican Airlines
Tue 3/319:55 pmLIM - PDX
1 stop27h 49mAmerican Airlines
Deal found 12/14$1,122
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:59 pmSEA - LIM
1 stop20h 56mUnited Airlines
Sat 1/311:50 amLIM - SEA
2 stops16h 54mUnited Airlines
Deal found 12/17$1,184
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:55 pmSEA - LIM
2 stops31h 00mUnited Airlines
Sun 12/281:50 amLIM - SEA
2 stops43h 16mUnited Airlines
Deal found 12/15$1,190
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/247:30 amSEA - LIM
2 stops22h 20mMultiple Airlines
Fri 12/2612:50 amLIM - SEA
1 stop16h 25mMultiple Airlines
Deal found 12/15$1,197
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:15 amSEA - LIM
2 stops22h 45mLATAM Airlines
Sat 12/2712:05 pmLIM - SEA
1 stop14h 20mLATAM Airlines
Deal found 12/15$1,212
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:57 pmSEA - LIM
1 stop12h 53mLATAM Airlines
Sat 12/2712:05 pmLIM - SEA
1 stop14h 20mLATAM Airlines
Deal found 12/15$1,217
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/232:54 pmSEA - LIM
2 stops38h 56mMultiple Airlines
Sat 12/2712:05 pmLIM - SEA
1 stop14h 20mMultiple Airlines
Deal found 12/15$1,239

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 December 17, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$430
(Avianca)

One-way from

$195
(Avianca)

Popular in

July

Cheapest in

August

Average price

$1,058
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. 5% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 17, 2025.
Use the filters below to find and compare flights from Washington to Peru that are best for you.

Fly from

Washington

Fly to

Peru

Route

Depart

Return

Price

PortlandLima

PDX - LIM

PDXLIM

Portland

Sun 1/18

7:24 am-3:30 am

2 stops17h 06m

Lima J Chavez Intl

Tue 1/27

3:00 am-4:49 pm

2 stops16h 49m

$479

PortlandLima

PDX - LIM

PDXLIM

Portland

Mon 4/20

7:30 am-3:25 am

2 stops17h 55m

Lima J Chavez Intl

Thu 4/23

1:40 am-8:25 pm

2 stops20h 45m

$490

PortlandLima

PDX - LIM

PDXLIM

Portland

Sun 5/17

7:00 am-3:25 am

3 stops18h 25m

Lima J Chavez Intl

Sat 5/30

1:40 am-9:28 am

2 stops33h 48m

$496

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Thu 1/29

6:50 am-3:30 am

2 stops17h 40m

Lima J Chavez Intl

Wed 2/4

3:00 am-10:30 pm

2 stops22h 30m

$500

PortlandLima

PDX - LIM

PDXLIM

Portland

Fri 2/27

7:16 am-3:30 am

2 stops17h 14m

Lima J Chavez Intl

Fri 3/13

3:00 am-9:35 am

2 stops32h 35m

$500

PortlandLima

PDX - LIM

PDXLIM

Portland

Sat 4/25

7:30 am-3:25 am

2 stops17h 55m

Lima J Chavez Intl

Fri 5/8

1:40 am-9:32 am

2 stops33h 52m

$507

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Tue 3/3

6:58 am-3:30 am

2 stops17h 32m

Lima J Chavez Intl

Mon 4/13

1:40 am-10:38 pm

2 stops22h 58m

$509

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Tue 3/3

6:58 am-3:30 am

2 stops17h 32m

Lima J Chavez Intl

Mon 3/16

3:00 am-5:43 pm

2 stops16h 43m

$509

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Sat 5/9

7:00 am-3:25 am

2 stops18h 25m

Lima J Chavez Intl

Fri 5/15

1:40 am-3:07 pm

2 stops39h 27m

$518

PortlandLima

PDX - LIM

PDXLIM

Portland

Wed 1/14

7:24 am-3:30 am

2 stops17h 06m

Lima J Chavez Intl

Wed 2/4

3:00 am-4:49 pm

2 stops16h 49m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 46 results
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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 $354). Flying from State of Washington to Peru in April is currently the most expensive (average of $861). 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.

What is the cheapest time of day to fly from WA to PE?

Find hourly flight availability from Washington to Peru. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from State of Washington to Peru by exploring options for tickets in the evening.

What is the cheapest day to fly from State of Washington to Peru?

Use this chart to determine the cheapest time to fly round-trip from Washington to Peru. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Peru flight should consider departing on Monday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 LATAM Airlines and American Airlines fly from State of Washington to Peru in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 15h 13m. There are 4586 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 $252. United Airlines flights start at $432 while deals on Delta start at $438 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 $354). Flying from State of Washington to Peru in April is currently the most expensive (average of $861). 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

Browse thousands of different options on Cheapflights for your next trip

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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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$662Average$1,032FlexibilityNo cancel feeOn-time69%
DeltaCheapest$722Average$1,025FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$755Average$1,174FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$859Average$1,074FlexibilityNo cancel feeOn-time71%

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