Peru

$315+ Cheap flights from Seattle (SEA) to Peru

SEA — LIM
Nov 29 — Dec 61
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1. Tell us where you want to go

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Cheap flight deals from Seattle to Peru

Cheapest flights from Seattle to Peru

Thu 12/39:07 pm -
3 stops28h 48m
Fri 12/116:04 am -
3 stops36h 39m
Deal found 10/27$754
Wed 12/24:58 pm -
3 stops32h 57m
Wed 12/96:04 am -
3 stops33h 27m
Deal found 10/28$781
Fri 11/274:37 pm -
3 stops33h 18m
Fri 12/46:04 am -
3 stops36h 39m
Deal found 10/29$821
Tue 11/249:53 pm -
3 stops28h 02m
Tue 12/16:04 am -
3 stops31h 06m
Deal found 10/25$825
Fri 11/279:53 pm -
3 stops28h 02m
Fri 12/116:04 am -
3 stops36h 39m
Deal found 10/29$836
Mon 11/309:53 pm -
3 stops28h 02m
Mon 12/76:04 am -
2 stops31h 06m
Deal found 10/30$860
Sun 11/17:45 am -
3 stops38h 15m
Sat 11/75:35 pm -
3 stops42h 52m
Deal found 10/28$1,425
Thu 12/106:00 am -
2 stops16h 00m
Thu 12/177:10 am -
2 stops19h 34m
Deal found 10/26$1,527
Sat 12/127:05 pm -
3 stops35h 25m
Fri 12/1812:05 am -
3 stops36h 35m
Deal found 10/28$1,570
Fri 12/115:57 pm -
2 stops16h 48m
Fri 12/256:55 pm -
2 stops21h 58m
Deal found 10/29$1,594
Sun 11/159:00 pm -
2 stops25h 00m
Sun 11/228:00 pm -
2 stops18h 52m
Deal found 10/29$1,629

Find flight deals from Seattle to Peru

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$754
(Mytrip)

One-way from

$315
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$1,339
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 Seattle/Tacoma Intl to Peru
One-way flight from Seattle/Tacoma Intl 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 ($16 potential savings vs. average RT price).
Average for round-trip flights in October 2026

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

Cheapest round-trip

SeattleLima

SEA Seattle/Tacoma Intl - LIM Lima J Chavez Intl

SEALIM

Seattle/Tacoma Intl

Tue 2/9

3:44 pm-4:55 am

3 stops34h 11m

Lima J Chavez Intl

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$420

SeattleLima

SEA Seattle/Tacoma Intl - LIM Lima J Chavez Intl

SEALIM

Seattle/Tacoma Intl

Wed 11/25

1:52 pm-4:55 am

3 stops36h 03m

Lima J Chavez Intl

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$421

SeattleLima

SEA Seattle/Tacoma Intl - LIM Lima J Chavez Intl

SEALIM

Seattle/Tacoma Intl

Sat 1/30

4:29 pm-4:55 am

3 stops33h 26m

Lima J Chavez Intl

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$424

SeattleLima

SEA Seattle/Tacoma Intl - LIM Lima J Chavez Intl

SEALIM

Seattle/Tacoma Intl

Mon 2/1

4:29 pm-9:20 pm

2 stops25h 51m

Lima J Chavez Intl

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$445

SeattleLima

SEA Seattle/Tacoma Intl - LIM Lima J Chavez Intl

SEALIM

Seattle/Tacoma Intl

Wed 11/18

4:27 pm-4:55 am

3 stops33h 28m

Lima J Chavez Intl

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$454

SeattleLima

SEA Seattle/Tacoma Intl - LIM Lima J Chavez Intl

SEALIM

Seattle/Tacoma Intl

Tue 1/19

9:07 pm-10:45 pm

3 stops22h 38m

Lima J Chavez Intl

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$474

SeattleLima

SEA Seattle/Tacoma Intl - LIM Lima J Chavez Intl

SEALIM

Seattle/Tacoma Intl

Thu 11/12

11:42 am-9:20 pm

2 stops30h 38m

Lima J Chavez Intl

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$479

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Sat 11/14

11:50 am-7:10 pm

3 stops52h 20m

Cusco Velazco Astete

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$525

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Wed 3/17

4:29 pm-9:25 am

3 stops38h 56m

Cusco Velazco Astete

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$537

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Sun 11/15

5:09 pm-6:15 am

3 stops34h 06m

Cusco Velazco Astete

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 45 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

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 $1,075). Flying from Seattle to Peru in July is currently the most expensive (average of $1,358). 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.

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

Booking 53 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.

Reviews of airlines servicing Peru

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.

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • How long is the flight from Seattle to Peru?

    There are many flights that can get you from Seattle to Peru in 14h 40m. Fly via Air Canada, United Airlines, or Delta 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?

  • 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 $1,075). Flying from Seattle to Peru in July is currently the most expensive (average of $1,358). 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

Top 4 airlines flying from Seattle to Peru

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$598Average$1,280FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$789Average$1,263FlexibilityNo cancel feeOn-time81%
DeltaCheapest$879Average$1,179FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$997Average$1,308FlexibilityNo cancel feeOn-time71%

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