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Peru

$298+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIM
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Seattle to Peru

Keep the following information in mind while searching for Seattle to Peru flight deals. Data was last updated July 31, 2025.

Round-trip from

$599
(Avianca)

One-way from

$298
(Avianca)

Popular in

July

Cheapest in

October

Average price

$1,218
From Seattle/Tacoma Intl to Peru
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One-way flight from Seattle/Tacoma Intl to Peru
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Highest demand for flights based on searches. 4% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 31, 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.
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.
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 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
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:35 amSEA - TRU
2 stops21h 00mLATAM Airlines
Wed 10/810:40 pmTRU - SEA
2 stops25h 07mLATAM Airlines
Deal found 7/31$934
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.
Sun 11/25:00 amSEA - CUZ
2 stops15h 45mLATAM Airlines
Wed 11/128:15 pmCUZ - SEA
2 stops19h 45mLATAM Airlines
Deal found 7/31$1,059
This Delta deal was found by Cheapflights users on 7/29. 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.
Sun 12/78:00 amSEA - CUZ
2 stops24h 10mDelta
Wed 12/109:30 pmCUZ - SEA
2 stops22h 29mDelta
Deal found 7/29$1,168
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:00 pmSEA - CUZ
3 stops34h 35mMultiple Airlines
Sat 9/206:55 amCUZ - SEA
3 stops30h 04mMultiple Airlines
Deal found 7/30$1,172
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Fri 9/123:59 pmSEA - TRU
2 stops26h 36mMultiple Airlines
Fri 9/1910:05 pmTRU - SEA
3 stops38h 54mMultiple Airlines
Deal found 7/29$1,286
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.
Tue 10/76:00 amSEA - IQT
2 stops45h 25mDelta
Fri 10/108:10 amIQT - SEA
2 stops40h 15mDelta
Deal found 7/31$1,356
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.
Sun 11/25:48 amSEA - CUZ
3 stops22h 08mAmerican Airlines
Wed 11/1210:32 pmCUZ - SEA
2 stops28h 08mAmerican Airlines
Deal found 7/30$2,247

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 July 31, 2025.
Use the filters below to find and compare flights from Seattle to Peru that are best for you.

Fly from

Seattle

Fly to

Peru

Route

Depart

Return

Price

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

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

SeattleIquitos

SEA - IQT

SEAIQT

Seattle/Tacoma Intl

Mon 9/8

7:10 am-5:30 am

2 stops20h 20m

Iquitos C.F. Secada

Tue 9/16

10:35 pm-10:09 am

2 stops37h 34m

$897

SeattleTrujillo

SEA - TRU

SEATRU

Seattle/Tacoma Intl

Wed 10/1

11:35 am-10:35 am

2 stops21h 00m

Trujillo

Wed 10/8

10:40 pm-9:47 pm

2 stops25h 07m

$934

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Sat 1/3

11:55 am-9:00 am

2 stops18h 05m

Cusco Velazco Astete

Sat 2/28

9:30 pm-1:00 pm

2 stops18h 30m

$1,024

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Sun 12/7

8:00 am-10:45 am

2 stops23h 45m

Cusco Velazco Astete

Wed 12/10

8:15 pm-1:00 pm

2 stops19h 45m

$1,168

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Sat 9/13

12:00 pm-12:35 am

3 stops34h 35m

Cusco Velazco Astete

Sat 9/20

6:55 am-10:59 am

3 stops30h 04m

$1,172

SeattleTrujillo

SEA - TRU

SEATRU

Seattle/Tacoma Intl

Fri 9/12

3:59 pm-8:35 pm

2 stops26h 36m

Trujillo

Fri 9/19

10:05 pm-10:59 am

3 stops38h 54m

$1,286

SeattleIquitos

SEA - IQT

SEAIQT

Seattle/Tacoma Intl

Tue 10/7

6:00 am-5:25 am

2 stops45h 25m

Iquitos C.F. Secada

Fri 10/10

8:10 am-10:25 pm

2 stops40h 15m

$1,356

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 16 results
1
2

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

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

Currently, April is the cheapest month in which you can book a flight from Seattle to Peru (average of $499). Flying from Seattle 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 SEA to PE?

Find hourly flight availability from Seattle 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Peru as you normally would.

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 July 31, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and American 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
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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!
Avianca
6.7
Okay
2,388 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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!
Volaris
6.6
Okay
1,164 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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 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.

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

    $298 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Volaris and LATAM Airlines, with prices starting from $333 and $1,797, 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, April is the cheapest month in which you can book a flight from Seattle to Peru (average of $499). Flying from Seattle 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

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Alternative routes for Seattle 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 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$662Average$1,098FlexibilityNo cancel feeOn-time69%
DeltaCheapest$794Average$1,105FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$864Average$1,220FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$897Average$1,105FlexibilityNo cancel feeOn-time71%

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