Peru

$231+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIM
Mar 5 — Mar 121
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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 February 3, 2026.

This oojo deal was found by Cheapflights users on 2/1. 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 3/177:00 am
PDX
-
LIM
2 stops25h 45m
Multiple Airlines
Mon 3/232:55 am
LIM
-
PDX
2 stops19h 40m
Multiple Airlines
Deal found 2/1$508
This Orbitz deal was found by Cheapflights users on 1/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:23 am
SEA
-
LIM
2 stops22h 27m
Multiple Airlines
Tue 5/52:50 am
LIM
-
SEA
2 stops17h 14m
Multiple Airlines
Deal found 1/31$515
This Avianca deal was found by Cheapflights users on 2/2. 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.
Fri 8/289:50 am
SEA
-
LIM
2 stops15h 40m
Multiple Airlines
Sun 9/63:05 am
LIM
-
SEA
2 stops16h 52m
Multiple Airlines
Deal found 2/2$516
This Travelocity deal was found by Cheapflights users on 1/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
SEA
-
LIM
2 stops19h 30m
Multiple Airlines
Thu 9/171:40 am
LIM
-
SEA
2 stops17h 57m
Multiple Airlines
Deal found 1/31$517
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:26 am
SEA
-
LIM
2 stops17h 04m
Multiple Airlines
Mon 9/73:05 am
LIM
-
SEA
2 stops19h 32m
Multiple Airlines
Deal found 2/1$518
This oojo deal was found by Cheapflights users on 2/2. 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.
Thu 4/212:23 am
SEA
-
LIM
2 stops22h 27m
Multiple Airlines
Fri 4/102:50 am
LIM
-
SEA
2 stops31h 47m
Multiple Airlines
Deal found 2/2$519
This oojo deal was found by Cheapflights users on 2/2. 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 8/298:00 am
SEA
-
LIM
2 stops17h 30m
Multiple Airlines
Mon 9/711:45 am
LIM
-
SEA
2 stops26h 55m
Multiple Airlines
Deal found 2/2$522
This Billigflug deal was found by Cheapflights users on 2/1. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:08 am
SEA
-
LIM
2 stops16h 22m
Multiple Airlines
Tue 3/242:55 am
LIM
-
SEA
2 stops17h 03m
Multiple Airlines
Deal found 2/1$523
This oojo deal was found by Cheapflights users on 2/1. 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.
Thu 4/2310:57 pm
SEA
-
LIM
2 stops23h 53m
Multiple Airlines
Thu 4/3011:45 am
LIM
-
SEA
2 stops32h 19m
Multiple Airlines
Deal found 2/1$524
This oojo deal was found by Cheapflights users on 2/1. 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 4/77:00 am
PDX
-
LIM
2 stops25h 35m
Multiple Airlines
Mon 4/201:40 am
LIM
-
PDX
2 stops20h 55m
Multiple Airlines
Deal found 2/1$524
This oojo deal was found by Cheapflights users on 2/1. 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 4/148:10 am
SEA
-
LIM
2 stops17h 20m
Multiple Airlines
Tue 4/215:35 pm
LIM
-
SEA
2 stops26h 29m
Multiple Airlines
Deal found 2/1$525
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/17:05 am
PDX
-
LIM
2 stops38h 45m
Multiple Airlines
Fri 2/132:55 am
LIM
-
PDX
2 stops20h 38m
Multiple Airlines
Deal found 1/31$526

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$508
(oojo)

One-way from

$231
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$1,115
Provider with most accurate pricing for Seattle/Tacoma Intl-Lima J Chavez Intl flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lima J Chavez Intl flights.
From Washington to Peru
One-way flight from Washington to Peru
Highest demand for flights based on searches. 5% potential increase in price ($62 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 3, 2026.
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

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Thu 5/21

12:25 am-1:45 am

2 stops23h 20m

Lima J Chavez Intl

Sun 5/31

2:50 am-5:42 pm

2 stops16h 52m

$524

PortlandLima

PDX - LIM

PDXLIM

Portland

Tue 4/7

7:00 am-10:35 am

2 stops25h 35m

Lima J Chavez Intl

Mon 4/20

3:05 am-8:35 pm

3 stops19h 30m

$525

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Wed 4/8

8:10 am-3:30 am

2 stops17h 20m

Lima J Chavez Intl

Sat 4/18

1:40 am-9:41 pm

2 stops22h 01m

$529

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Tue 5/19

7:00 am-3:30 am

2 stops18h 30m

Lima J Chavez Intl

Mon 5/25

3:05 am-10:36 pm

2 stops21h 31m

$529

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Thu 3/19

5:58 pm-3:30 am

2 stops31h 32m

Lima J Chavez Intl

Sun 3/29

11:45 am-8:37 am

2 stops46h 52m

$539

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Sun 3/8

10:53 am-11:20 am

2 stops22h 27m

Cusco Velazco Astete

Sun 3/15

12:25 pm-9:51 am

2 stops47h 26m

$546

PortlandLima

PDX - LIM

PDXLIM

Portland

Tue 4/21

7:00 am-3:30 am

3 stops18h 30m

Lima J Chavez Intl

Tue 4/28

1:40 am-7:40 pm

2 stops20h 00m

$557

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Fri 3/20

10:15 pm-11:20 am

2 stops35h 05m

Cusco Velazco Astete

Tue 3/31

5:10 pm-9:41 pm

2 stops30h 31m

$570

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Thu 2/26

10:51 pm-12:50 am

2 stops22h 59m

Lima J Chavez Intl

Thu 3/19

7:30 am-10:18 am

2 stops28h 48m

$588

PortlandLima

PDX - LIM

PDXLIM

Portland

Sun 5/3

7:05 am-3:30 am

2 stops42h 25m

Lima J Chavez Intl

Mon 5/11

1:40 am-7:40 pm

2 stops20h 00m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 49 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 May is currently the most expensive (average of $867). 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.

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 Delta, LATAM Airlines, and American Airlines fly from State of Washington to Peru in about 19h 40m. The time it takes to get you to your destination can typically vary by up to 22h 07m. 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 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 May is currently the most expensive (average of $867). 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.

Top 5 airlines flying from Washington to Peru

Discover the top 5 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$258Average$682FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$598Average$1,020FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$655Average$1,193FlexibilityNo cancel feeOn-time81%
DeltaCheapest$720Average$1,042FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$822Average$1,079FlexibilityNo cancel feeOn-time71%

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