Peru

$298+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIM
Aug 6 — Aug 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Peru with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Peru

Keep the following information in mind while searching for Washington to Peru flight deals. Data was last updated August 1, 2025.

Round-trip from

$584
(Avianca)

One-way from

$298
(Avianca)

Popular in

July

Cheapest in

October

Average price

$1,003
From Washington to Peru
One-way flight from Washington to Peru
Highest demand for flights based on searches. 4% potential increase in price ($54 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find 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 August 1, 2025.

This Avianca deal was found by Cheapflights users on 7/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:54 amPDX - LIM
2 stops14h 31mMultiple Airlines
Tue 10/283:05 amLIM - PDX
2 stops15h 45mMultiple Airlines
Deal found 7/31$584
This Avianca deal was found by Cheapflights users on 7/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:00 amSEA - LIM
2 stops16h 45mMultiple Airlines
Fri 9/122:50 amLIM - SEA
2 stops17h 02mMultiple Airlines
Deal found 7/31$637
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:35 amSEA - LIM
2 stops18h 50mAvianca
Mon 11/103:05 amLIM - SEA
2 stops35h 34mAvianca
Deal found 7/31$643
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Mon 9/14:55 pmPDX - LIM
1 stop13h 10mLATAM Airlines
Sun 9/712:50 amLIM - PDX
1 stop17h 09mLATAM Airlines
Deal found 7/31$677
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:42 amPDX - LIM
1 stop15h 18mDelta
Sun 10/512:50 amLIM - PDX
1 stop17h 22mDelta
Deal found 7/31$745
This FlightHub deal was found by Cheapflights users on 7/31. 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 9/27:50 amSEA - LIM
1 stop19h 10mLATAM Airlines
Mon 9/1512:50 amLIM - SEA
1 stop13h 55mLATAM Airlines
Deal found 7/31$748
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/59:56 pmPDX - LIM
2 stops16h 19mAmerican Airlines
Sun 9/1411:45 pmLIM - PDX
2 stops16h 38mAmerican Airlines
Deal found 7/30$783
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/1312:54 pmPDX - LIM
1 stop32h 06mUnited Airlines
Fri 9/1912:40 amLIM - PDX
2 stops26h 05mUnited Airlines
Deal found 7/30$803
This LATAM Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 9/2712:40 pmGEG - LIM
1 stop14h 20mLATAM Airlines
Wed 10/111:20 pmLIM - GEG
1 stop14h 02mLATAM Airlines
Deal found 7/28$825
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:10 amGEG - LIM
2 stops22h 15mDelta
Tue 9/3012:50 amLIM - GEG
2 stops17h 55mDelta
Deal found 7/30$829
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/1012:35 pmGEG - LIM
2 stops32h 25mUnited Airlines
Sun 10/1912:40 amLIM - GEG
2 stops45h 44mUnited Airlines
Deal found 7/31$849
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Mon 9/87:10 amSEA - IQT
2 stops20h 20mLATAM Airlines
Tue 9/1610:35 pmIQT - SEA
2 stops37h 34mLATAM Airlines
Deal found 7/30$897

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 August 1, 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

Tue 8/26

10:54 am-3:25 am

2 stops14h 31m

Lima J Chavez Intl

Tue 10/28

3:05 am-4:50 pm

2 stops15h 45m

$584

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Wed 9/3

7:00 am-1:45 am

2 stops16h 45m

Lima J Chavez Intl

Fri 9/12

2:50 am-5:52 pm

2 stops17h 02m

$637

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Wed 10/22

6:35 am-3:25 am

2 stops18h 50m

Lima J Chavez Intl

Mon 11/10

3:05 am-11:39 am

2 stops35h 34m

$643

PortlandLima

PDX - LIM

PDXLIM

Portland

Mon 9/1

4:55 pm-8:05 am

1 stop13h 10m

Lima J Chavez Intl

Sun 9/7

12:50 am-3:59 pm

1 stop17h 09m

$677

PortlandLima

PDX - LIM

PDXLIM

Portland

Wed 9/24

11:42 am-5:00 am

1 stop15h 18m

Lima J Chavez Intl

Sun 10/5

12:50 am-4:12 pm

1 stop17h 22m

$745

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Tue 9/2

7:50 am-5:00 am

1 stop19h 10m

Lima J Chavez Intl

Mon 9/15

12:50 am-12:45 pm

1 stop13h 55m

$748

PortlandLima

PDX - LIM

PDXLIM

Portland

Fri 9/5

9:56 pm-4:15 pm

2 stops16h 19m

Lima J Chavez Intl

Sun 9/14

11:45 pm-2:23 pm

2 stops16h 38m

$783

PortlandLima

PDX - LIM

PDXLIM

Portland

Sat 9/13

12:54 pm-11:00 pm

1 stop32h 06m

Lima J Chavez Intl

Fri 9/19

12:40 am-12:45 am

2 stops26h 05m

$803

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Sat 9/27

12:40 pm-5:00 am

1 stop14h 20m

Lima J Chavez Intl

Tue 9/30

12:50 am-1:55 pm

1 stop15h 05m

$825

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Sat 9/27

6:10 am-6:25 am

2 stops22h 15m

Lima J Chavez Intl

Tue 9/30

12:50 am-4:45 pm

2 stops17h 55m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 45 results
1
2
3
...
5

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, April is the cheapest month in which you can book a flight from State of Washington to Peru (average of $499). Flying from State of Washington to Peru in December is currently the most expensive (average of $802). 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 August 1, 2025.

When flying from State of Washington to Peru, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Peru

Get insights into the airlines that provide service to Peru. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peru. Reviews last updated August 1, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and United Airlines from Washington to Peru. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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.
  • 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 $298. Volaris flights start at $333 while deals on LATAM Airlines start at $478 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, April is the cheapest month in which you can book a flight from State of Washington to Peru (average of $499). Flying from State of Washington to Peru in December is currently the most expensive (average of $802). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Peru

See prices for flight routes from nearby airports that may be better suited for you.

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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$662Average$1,098FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$685Average$1,144FlexibilityNo cancel feeOn-time81%
DeltaCheapest$718Average$1,012FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$897Average$1,105FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.