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

$432 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on LATAM Airlines and American Airlines, with prices starting from $536 and $538, respectively.

What are the most popular routes from Seattle to Peru?

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

What are the most popular airlines that fly from Seattle to Peru?

Before booking your flight from Seattle to Peru check out the most popular airlines for this route: American Airlines, Aeromexico or Copa Airlines.

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

To save up to 42% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Peru from $973 1-2 weeks out and tickets from $1,198 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Peru?

Flights from Seattle to Peru lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Peru in September, with the cheapest ticket starting at $723.

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.

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.

$925+ Flights from Seattle to Peru

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Cheap flight deals from Seattle to Peru

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$686 (Mytrip)
One-way from	$247 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$1,084

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.

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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. 4% potential increase in price ($48 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 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 mars 26, 2025.

mar. 4/2212:30 pmSEA - LIM

2 stops24h 05mMultiple Airlines

mer. 5/76:14 amLIM - SEA

3 stops34h 11mMultiple Airlines

Deal found 3/24

$686

sam. 9/66:45 amSEA - LIM

2 stops18h 40mAvianca

lun. 9/228:25 pmLIM - SEA

2 stops28h 03mAvianca

Deal found 3/24

$873

jeu. 10/167:20 amSEA - LIM

1 stop12h 50mDelta

mar. 10/2812:00 pmLIM - SEA

1 stop13h 18mDelta

Deal found 3/24

$901

sam. 9/1311:05 pmSEA - LIM

2 stops29h 20mLATAM Airlines

mer. 10/1512:00 pmLIM - SEA

1 stop14h 08mLATAM Airlines

Deal found 3/25

$905

mer. 9/37:05 amSEA - LIM

1 stop13h 55mUnited Airlines

ven. 9/1212:40 amLIM - SEA

1 stop22h 38mUnited Airlines

Deal found 3/24

$921

ven. 9/264:30 pmSEA - LIM

2 stops28h 15mCopa Airlines

sam. 10/117:00 amLIM - SEA

2 stops16h 53mCopa Airlines

Deal found 3/25

$943

ven. 8/221:29 amSEA - LIM

2 stops16h 51mAmerican Airlines

sam. 9/66:55 amLIM - SEA

1 stop19h 38mAmerican Airlines

Deal found 3/25

$945

ven. 5/911:59 pmSEA - CUZ

2 stops33h 01mMultiple Airlines

ven. 5/1612:15 pmCUZ - SEA

2 stops25h 24mMultiple Airlines

Deal found 3/24

$973

mer. 6/259:21 amSEA - LIM

1 stop35h 34mAeromexico

mar. 7/155:20 pmLIM - SEA

1 stop28h 40mAeromexico

Deal found 3/25

$993

lun. 9/88:00 amSEA - IQT

2 stops27h 30mLATAM Airlines

mar. 9/166:25 amIQT - SEA

2 stops19h 43mLATAM Airlines

Deal found 3/25

$1,000

dim. 11/28:00 amSEA - CUZ

2 stops24h 15mLATAM Airlines

mer. 11/125:35 pmCUZ - SEA

2 stops22h 18mLATAM Airlines

Deal found 3/25

$1,019

mer. 5/1411:55 amSEA - CUZ

2 stops21h 45mDelta

mar. 5/279:20 pmCUZ - SEA

2 stops19h 10mDelta

Deal found 3/25

$1,093

Best flights from Seattle to Peru
Discover carefully curated flight deals from Seattle to Peru that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 26, 2025.

mar. 4/2212:30 pmSEA - LIM

2 stops24h 05mMultiple Airlines

mer. 5/76:14 amLIM - SEA

3 stops34h 11mMultiple Airlines

Deal found 3/24

$686

mer. 5/76:15 amSEA - LIM

2 stops19h 10mAvianca

jeu. 5/88:25 pmLIM - SEA

2 stops28h 17mAvianca

Deal found 3/25

$898

lun. 6/21:10 amSEA - LIM

2 stops17h 20mAmerican Airlines

mer. 9/106:55 amLIM - SEA

2 stops16h 18mAmerican Airlines

Deal found 3/24

$952

jeu. 5/1512:45 pmSEA - LIM

2 stops24h 55mCopa Airlines

lun. 6/22:15 amLIM - SEA

2 stops21h 43mCopa Airlines

Deal found 3/24

$967

jeu. 5/156:00 amSEA - LIM

1 stop14h 10mLATAM Airlines

mar. 6/38:15 amLIM - SEA

1 stop15h 41mLATAM Airlines

Deal found 3/25

$974

lun. 4/2812:45 amSEA - LIM

2 stops19h 15mDelta

mar. 5/612:15 pmLIM - SEA

1 stop23h 54mDelta

Deal found 3/24

$999

mar. 4/297:08 amSEA - LIM

1 stop13h 52mUnited Airlines

lun. 5/512:40 amLIM - SEA

1 stop24h 10mUnited Airlines

Deal found 3/24

$1,012

ven. 6/209:21 amSEA - LIM

1 stop35h 39mAeromexico

mar. 7/155:20 pmLIM - SEA

1 stop28h 40mAeromexico

Deal found 3/24

$1,092

ven. 5/911:59 pmSEA - CUZ

2 stops33h 01mMultiple Airlines

ven. 5/1612:15 pmCUZ - SEA

2 stops25h 24mMultiple Airlines

Deal found 3/24

$973

mer. 9/101:45 pmSEA - CUZ

2 stops19h 30mLATAM Airlines

jeu. 9/187:35 amCUZ - SEA

2 stops18h 33mLATAM Airlines

Deal found 3/24

$1,019

ven. 5/93:15 pmSEA - CUZ

2 stops31h 30mDelta

ven. 5/166:55 amCUZ - SEA

2 stops19h 34mDelta

Deal found 3/24

$1,152

mar. 5/612:24 amSEA - CUZ

2 stops28h 00mAmerican Airlines

mer. 5/1410:22 pmCUZ - SEA

2 stops26h 45mAmerican Airlines

Deal found 3/24

$1,273

Last-minute flights from Seattle to Peru
Discover last-minute flight deals from Seattle to Peru. Data last updated mars 26, 2025 and is based on user searches.

mer. 3/2611:59 pmSEA - LIM

2 stops23h 51mAvianca

mer. 4/28:25 pmLIM - SEA

2 stops28h 18mAvianca

Deal found 3/25

$919

jeu. 3/2711:55 amSEA - CUZ

3 stops18h 54mAmerican Airlines

dim. 4/139:02 pmCUZ - SEA

2 stops28h 37mAmerican Airlines

Deal found 3/25

$2,278

dim. 3/3011:30 pmSEA - IQT

2 stops30h 00mLATAM Airlines

sam. 4/54:05 pmIQT - SEA

2 stops22h 21mLATAM Airlines

Deal found 3/25

$1,354

jeu. 4/311:36 pmSEA - LIM

2 stops24h 09mMultiple Airlines

mer. 4/304:40 pmLIM - SEA

2 stops18h 33mMultiple Airlines

Deal found 3/24

$928

jeu. 4/310:00 pmSEA - LIM

1 stop20h 30mAmerican Airlines

mer. 4/306:30 amLIM - SEA

1 stop19h 09mAmerican Airlines

Deal found 3/25

$1,055

jeu. 4/311:59 pmSEA - LIM

1 stop21h 01mUnited Airlines

mar. 4/2912:40 amLIM - SEA

2 stops26h 18mUnited Airlines

Deal found 3/25

$1,059

ven. 4/46:00 amSEA - LIM

1 stop13h 10mLATAM Airlines

sam. 4/58:15 amLIM - SEA

1 stop15h 25mLATAM Airlines

Deal found 3/25

$1,137

jeu. 4/106:00 amSEA - IQT

2 stops21h 25mLATAM Airlines

mer. 4/232:10 pmIQT - SEA

2 stops25h 58mLATAM Airlines

Deal found 3/25

$1,214

ven. 4/186:00 amSEA - CUZ

2 stops22h 15mLATAM Airlines

dim. 4/2710:50 pmCUZ - SEA

2 stops24h 54mLATAM Airlines

Deal found 3/26

$1,156

ven. 4/182:12 pmSEA - CUZ

2 stops18h 48mMultiple Airlines

dim. 4/276:15 pmCUZ - SEA

3 stops29h 40mMultiple Airlines

Deal found 3/26

$2,022

mar. 4/2212:30 pmSEA - LIM

2 stops24h 05mMultiple Airlines

mer. 5/76:14 amLIM - SEA

3 stops34h 11mMultiple Airlines

Deal found 3/24

$686

mar. 4/226:15 amSEA - LIM

2 stops16h 40mCopa Airlines

ven. 5/22:15 amLIM - SEA

2 stops21h 42mCopa Airlines

Deal found 3/24

$967

One-way flights from Seattle to Peru
Search for one-way flight options from Seattle to Peru. Find affordable one-way fares based on user searches. Data last updated mars 26, 2025.

mer. 5/711:48 amSEA - LIM

2 stops35h 57mMultiple Airlines

Deal found 3/24

$247

ven. 5/96:15 amSEA - LIM

3 stops19h 10mAvianca

Deal found 3/25

$432

lun. 5/1211:10 pmSEA - LIM

1 stop20h 00mLATAM Airlines

Deal found 3/25

$536

mer. 6/187:50 amSEA - LIM

2 stops18h 20mAmerican Airlines

Deal found 3/25

$538

mer. 6/187:55 pmSEA - LIM

1 stop24h 15mDelta

Deal found 3/25

$549

mer. 5/216:00 amSEA - CUZ

2 stops23h 20mLATAM Airlines

Deal found 3/26

$590

ven. 5/93:15 pmSEA - CUZ

2 stops31h 30mDelta

Deal found 3/24

$621

mar. 5/2012:24 amSEA - CUZ

2 stops28h 00mAmerican Airlines

Deal found 3/26

$629

mer. 6/1812:35 pmSEA - LIM

3 stops32h 25mUnited Airlines

Deal found 3/24

$798

Cheapflights Fare Finder

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

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

mar. 4/22

12:30 pm-2:35 pm

2 stops24h 05m

Lima J Chavez Intl

mer. 5/7

6:14 am-2:25 pm

3 stops34h 11m

$686

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

mer. 5/7

6:15 am-3:25 am

2 stops19h 10m

Lima J Chavez Intl

jeu. 5/8

8:25 pm-10:42 pm

2 stops28h 17m

$898

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

mar. 4/22

6:15 am-12:55 am

2 stops16h 40m

Lima J Chavez Intl

ven. 5/2

2:15 am-9:57 pm

2 stops21h 42m

$967

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

ven. 5/9

11:59 pm-11:00 am

2 stops33h 01m

Cusco Velazco Astete

ven. 5/16

12:15 pm-11:39 am

2 stops25h 24m

$973

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

jeu. 5/15

6:00 am-10:10 pm

1 stop14h 10m

Lima J Chavez Intl

mar. 6/3

8:15 am-9:56 pm

1 stop15h 41m

$974

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

lun. 5/26

7:20 am-10:10 pm

1 stop12h 50m

Lima J Chavez Intl

dim. 6/1

12:15 am-9:56 pm

1 stop23h 41m

$995

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

mar. 4/29

11:59 pm-11:00 pm

1 stop21h 01m

Lima J Chavez Intl

lun. 5/5

12:40 am-10:50 pm

1 stop24h 10m

$1,012

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

lun. 4/21

12:59 am-8:30 pm

2 stops17h 31m

Lima J Chavez Intl

mer. 5/7

6:30 am-11:07 pm

1 stop18h 37m

$1,017

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

jeu. 5/15

6:00 am-6:20 am

2 stops22h 20m

Cusco Velazco Astete

jeu. 5/29

6:00 am-10:04 am

2 stops30h 04m

$1,089

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

ven. 6/20

9:21 am-11:00 pm

1 stop35h 39m

Lima J Chavez Intl

lun. 6/30

5:20 pm-2:20 pm

1 stop23h 00m

$1,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 22 results

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?

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.

Rainfall in Peru by month

In terms of precipitation, rainfall in Peru ranges from 0.0 - 0.0 inches per month. January is typically the wettest month, when rainfall can reach 0.0 in. January is typically the driest time to visit Peru when rainfall is around 0.0 in.

Temperature in Peru by month

If weather is an important factor for your trip to Peru, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Peru

Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from Seattle to Peru by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,891 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.6

Good

1,393 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,749 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,701 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,608 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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?
$432 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on LATAM Airlines and American Airlines, with prices starting from $536 and $538, respectively.
What are the most popular routes from Seattle to Peru?
While some choose either Seattle/Tacoma Intl - Iquitos C.F. Secada or Seattle/Tacoma Intl - Cusco Velazco Astete, 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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Top 6 airlines flying from Seattle to Peru

Airline	Cheapest	Average	Flexibility	On-time
Aeromexico	Cheapest$584	Average$1,202	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$723	Average$1,131	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$723	Average$1,058	FlexibilityNo cancel fee	On-timeN/A
Copa Airlines	Cheapest$726	Average$1,295	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$729	Average$1,118	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$771	Average$1,098	FlexibilityNo cancel fee	On-time69%

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$247+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Peru with Cheapflights

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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 mars 26, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Peru

Cheapest flights from Seattle to PeruExplore 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 mars 26, 2025.

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 mars 26, 2025.

Cheapflights Fare Finder

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

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.

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?

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 mars 26, 2025.

Rainfall in Peru by month

Plan your trip to Peru by taking into account the average rainfall totals by month.

Temperature in Peru by month

Plan your trip to Peru by taking into account the average temperature totals by month.

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 mars 26, 2025.

Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from Seattle to Peru by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What are the most popular routes from Seattle to Peru?

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

How can I find direct flights from Seattle to Peru?

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

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

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 Seattle to Peru

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

Top 6 airlines flying from Seattle to Peru

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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 mars 26, 2025.