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Peru

$317+ Cheap flights from Seattle (SEA) 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIM
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap flight deals from Seattle to Peru

Cheapest flights from Seattle to Peru
Explore the most affordable flight options available from Seattle to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This Avianca deal was found by Cheapflights users on 5/4. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:40 am
SEA
-
LIM
2 stops16h 50m
Multiple Airlines
Sat 9/263:05 am
LIM
-
SEA
2 stops16h 21m
Multiple Airlines
Deal found 5/4$738
This BusinessClass deal was found by Cheapflights users on 5/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:03 am
SEA
-
LIM
2 stops30h 42m
Multiple Airlines
Wed 6/1011:00 pm
LIM
-
SEA
2 stops36h 40m
Multiple Airlines
Deal found 5/1$746
This Avianca deal was found by Cheapflights users on 5/4. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:32 am
SEA
-
LIM
2 stops15h 58m
Multiple Airlines
Sat 9/123:05 am
LIM
-
SEA
2 stops16h 21m
Multiple Airlines
Deal found 5/4$766
This FlightHub deal was found by Cheapflights users on 5/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:50 am
SEA
-
LIM
2 stops18h 40m
Multiple Airlines
Sat 9/122:50 am
LIM
-
SEA
2 stops21h 07m
Multiple Airlines
Deal found 5/4$780
This FlightHub deal was found by Cheapflights users on 5/5. 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.
Mon 8/179:18 pm
SEA
-
LIM
2 stops28h 12m
Multiple Airlines
Wed 9/22:50 am
LIM
-
SEA
2 stops21h 05m
Multiple Airlines
Deal found 5/5$790
This FlightHub deal was found by Cheapflights users on 5/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:10 am
SEA
-
LIM
2 stops16h 20m
Multiple Airlines
Mon 11/235:35 pm
LIM
-
SEA
2 stops21h 07m
Multiple Airlines
Deal found 5/1$795
This FlightHub deal was found by Cheapflights users on 5/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:50 am
SEA
-
LIM
2 stops18h 40m
Multiple Airlines
Sat 10/33:05 am
LIM
-
SEA
2 stops20h 52m
Multiple Airlines
Deal found 5/4$796
This FlightHub deal was found by Cheapflights users on 5/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:07 pm
SEA
-
LIM
2 stops29h 23m
Multiple Airlines
Sun 9/132:50 am
LIM
-
SEA
2 stops21h 07m
Multiple Airlines
Deal found 5/4$797
This Air Canada deal was found by Cheapflights users on 5/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:10 am
SEA
-
LIM
1 stop19h 00m
Air Canada
Sat 11/218:00 am
LIM
-
SEA
2 stops33h 31m
Air Canada
Deal found 5/1$798
This Justfly.com deal was found by Cheapflights users on 5/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:09 pm
SEA
-
LIM
2 stops28h 21m
Multiple Airlines
Sun 10/113:05 am
LIM
-
SEA
2 stops20h 52m
Multiple Airlines
Deal found 5/5$806
This Expedia deal was found by Cheapflights users on 5/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am
SEA
-
LIM
2 stops24h 35m
Multiple Airlines
Fri 9/253:05 am
LIM
-
SEA
3 stops20h 52m
Multiple Airlines
Deal found 5/1$809
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
SEA
-
CUZ
3 stops36h 20m
Multiple Airlines
Thu 9/1012:05 am
CUZ
-
SEA
3 stops44h 40m
Multiple Airlines
Deal found 4/30$1,080

Find flight deals from Seattle to Peru

Keep the following information in mind while searching for Seattle to Peru flight deals. Data was last updated May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$746
(BusinessClass)

One-way from

$317
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,141
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 Seattle/Tacoma Intl to Peru
Search Deals
One-way flight from Seattle/Tacoma Intl to Peru
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($88 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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 May 5, 2026.
Use the filters below to find and compare flights from Seattle to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Mon 10/12

9:59 am-3:30 am

2 stops15h 31m

Lima J Chavez Intl

Sun 10/25

3:00 am-5:33 pm

2 stops16h 33m

$738

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Mon 10/5

8:15 am-3:30 am

2 stops17h 15m

Lima J Chavez Intl

Sun 10/18

2:50 am-9:54 pm

2 stops21h 04m

$780

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Mon 10/5

2:30 pm-7:25 am

1 stop14h 55m

Lima J Chavez Intl

Mon 10/19

12:00 pm-12:18 am

1 stop14h 18m

$850

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Tue 9/1

2:30 pm-8:05 am

1 stop15h 35m

Lima J Chavez Intl

Sun 9/13

12:15 am-9:59 pm

1 stop23h 44m

$950

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Sun 8/30

9:48 pm-10:10 pm

1 stop22h 22m

Lima J Chavez Intl

Sun 9/13

12:15 am-9:59 pm

1 stop23h 44m

$950

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Wed 9/2

9:30 am-8:05 am

1 stop20h 35m

Lima J Chavez Intl

Sun 9/13

12:15 am-9:59 pm

1 stop23h 44m

$950

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Tue 9/1

8:25 am-5:00 am

1 stop18h 35m

Lima J Chavez Intl

Tue 9/15

8:15 am-9:59 pm

1 stop15h 44m

$950

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Sun 10/18

10:58 pm-9:25 pm

1 stop20h 27m

Lima J Chavez Intl

Tue 10/20

12:55 am-7:14 pm

1 stop20h 19m

$971
Quickest round-trip

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Fri 9/11

7:20 am-10:10 pm

1 stop12h 50m

Lima J Chavez Intl

Mon 9/28

8:15 am-9:59 pm

1 stop15h 44m

$980

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Thu 7/2

8:45 pm-6:30 am

2 stops31h 45m

Cusco Velazco Astete

Sat 7/25

9:15 pm-12:07 am

2 stops28h 52m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Seattle 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 Seattle to Peru

How far ahead should I book a flight from Seattle to Peru?

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Peru. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Peru?

Currently, June is the cheapest month in which you can book a flight from Seattle to Peru (average of $197). Flying from Seattle to Peru in March is currently the most expensive (average of $771). 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.

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 May 5, 2026.
Get a feel of what it's like to fly with Delta,LATAM Airlines, andUnited Airlines from Seattle to Peru by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,459 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
LATAM Airlines
7.4
Good
1,918 reviews
Delta
7.9
Good
8,459 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,684 reviews
Delta
7.9
Good
8,459 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,667 reviews
Delta
7.9
Good
8,459 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Peru?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Peru.

  • How long is the flight from Seattle to Peru?

    There are many flights that can get you from Seattle to Peru in 18h 35m. Fly via Delta, GOL, or LATAM Airlines to get the fastest option. Seattle and Peru are separated by a distance of 4956 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to Peru one-way?

    $225 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $432 and $438, respectively.

  • What are the most popular routes from Seattle to Peru?

    While some choose either Seattle/Tacoma Intl - Cusco Velazco Astete or Seattle/Tacoma Intl - Iquitos C.F. Secada, Seattle/Tacoma Intl - Lima J Chavez Intl is the most popular route from Seattle to Peru.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Peru?

    Currently, June is the cheapest month in which you can book a flight from Seattle to Peru (average of $197). Flying from Seattle to Peru in March is currently the most expensive (average of $771). 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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Top 4 airlines flying from Seattle to Peru

Discover the top 4 airlines that operate flights from Seattle 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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$598Average$983FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$787Average$1,133FlexibilityNo cancel feeOn-time81%
DeltaCheapest$804Average$1,018FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$859Average$1,108FlexibilityNo cancel feeOn-time71%

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