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 $334. LATAM Airlines flights start at $512 while deals on American Airlines start at $513 one-way.

How far in advance should I book a flight from State of Washington to Peru?

To save on the cost of your flight from State of Washington to Peru, book at least 39 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,026 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,178.

What is the cheapest month to fly from State of Washington to Peru?

Our data shows that October tends to be the cheapest month to fly to Peru from State of Washington. Users have commonly found prices around $1,021 for the month, but tickets can be as low as $719. Due to multiple factors, prepare for potentially higher prices in December.

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.

$861+ Flights from Washington to Peru

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Cheap flight deals from Washington to Peru

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$623 (Avianca)
One-way from	$265 (Avianca)
Popular in	December
Cheapest in	October
Average price	$974

Provider with most accurate pricing for Seattle/Tacoma Intl-Lima J Chavez Intl flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lima J Chavez Intl flights.

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From Washington to Peru

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One-way flight from Washington to Peru

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($32 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find 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 April 17, 2025.

Fri 9/1210:30 amPDX - LIM

2 stops14h 55mMultiple Airlines

Fri 9/262:50 amLIM - PDX

2 stops17h 41mMultiple Airlines

Deal found 4/16

$623

Tue 5/133:20 pmSEA - LIM

3 stops32h 25mMultiple Airlines

Tue 5/276:14 amLIM - SEA

2 stops43h 56mMultiple Airlines

Deal found 4/17

$715

Wed 10/111:59 pmPDX - LIM

1 stop21h 01mUnited Airlines

Tue 10/712:40 amLIM - PDX

2 stops26h 04mUnited Airlines

Deal found 4/17

$745

Mon 8/1811:04 amPDX - LIM

2 stops19h 01mDelta

Tue 8/2612:50 amLIM - PDX

2 stops19h 53mDelta

Deal found 4/17

$749

Wed 6/410:55 pmPDX - LIM

2 stops29h 30mLATAM Airlines

Wed 7/911:40 pmLIM - PDX

2 stops26h 18mLATAM Airlines

Deal found 4/17

$769

Sat 11/2211:13 pmPDX - LIM

1 stop19h 07mAmerican Airlines

Sat 12/67:55 amLIM - PDX

1 stop18h 21mAmerican Airlines

Deal found 4/17

$835

Mon 9/292:45 pmPDX - CUZ

2 stops21h 00mLATAM Airlines

Wed 10/89:35 pmCUZ - PDX

2 stops17h 46mLATAM Airlines

Deal found 4/17

$843

Fri 8/226:45 amSEA - LIM

3 stops18h 40mAvianca

Tue 9/28:25 pmLIM - SEA

2 stops28h 03mAvianca

Deal found 4/16

$843

Sat 5/317:10 amGEG - LIM

2 stops18h 15mMultiple Airlines

Fri 6/61:40 amLIM - GEG

2 stops46h 42mMultiple Airlines

Deal found 4/17

$863

Fri 8/225:20 pmSEA - LIM

2 stops27h 25mCopa Airlines

Mon 9/12:35 amLIM - SEA

2 stops21h 40mCopa Airlines

Deal found 4/16

$870

Thu 8/1411:35 pmSEA - LIM

2 stops18h 40mDelta

Mon 8/258:15 amLIM - SEA

1 stop15h 36mDelta

Deal found 4/17

$901

Thu 8/146:45 amSEA - LIM

2 stops14h 15mUnited Airlines

Sun 8/2412:40 amLIM - SEA

3 stops22h 14mUnited Airlines

Deal found 4/17

$905

Best flights from Washington to Peru
Discover carefully curated flight deals from Washington to Peru that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Fri 9/1210:30 amPDX - LIM

2 stops14h 55mMultiple Airlines

Fri 9/262:50 amLIM - PDX

2 stops17h 41mMultiple Airlines

Deal found 4/16

$623

Wed 10/111:59 pmPDX - LIM

1 stop21h 01mUnited Airlines

Tue 10/712:40 amLIM - PDX

2 stops26h 04mUnited Airlines

Deal found 4/17

$745

Mon 8/1811:04 amPDX - LIM

2 stops19h 01mDelta

Tue 8/2612:50 amLIM - PDX

2 stops19h 53mDelta

Deal found 4/17

$749

Wed 6/410:55 pmPDX - LIM

2 stops29h 30mLATAM Airlines

Wed 7/911:40 pmLIM - PDX

2 stops26h 18mLATAM Airlines

Deal found 4/17

$769

Fri 8/226:45 amSEA - LIM

3 stops18h 40mAvianca

Tue 9/28:25 pmLIM - SEA

2 stops28h 03mAvianca

Deal found 4/16

$843

Fri 8/225:20 pmSEA - LIM

2 stops27h 25mCopa Airlines

Mon 9/12:35 amLIM - SEA

2 stops21h 40mCopa Airlines

Deal found 4/16

$870

Mon 7/287:45 amPDX - LIM

2 stops18h 25mAmerican Airlines

Fri 8/1510:00 pmLIM - PDX

2 stops16h 49mAmerican Airlines

Deal found 4/16

$897

Tue 5/133:20 pmSEA - LIM

3 stops32h 25mMultiple Airlines

Tue 5/276:14 amLIM - SEA

2 stops43h 56mMultiple Airlines

Deal found 4/17

$715

Mon 9/292:45 pmPDX - CUZ

2 stops21h 00mLATAM Airlines

Wed 10/89:35 pmCUZ - PDX

2 stops17h 46mLATAM Airlines

Deal found 4/17

$843

Thu 8/1411:35 pmSEA - LIM

2 stops18h 40mDelta

Mon 8/258:15 amLIM - SEA

1 stop15h 36mDelta

Deal found 4/17

$901

Thu 8/146:45 amSEA - LIM

2 stops14h 15mUnited Airlines

Sun 8/2412:40 amLIM - SEA

3 stops22h 14mUnited Airlines

Deal found 4/17

$905

Sat 5/317:10 amGEG - LIM

2 stops18h 15mMultiple Airlines

Fri 6/61:40 amLIM - GEG

2 stops46h 42mMultiple Airlines

Deal found 4/17

$863

Last-minute flights from Washington to Peru
Discover last-minute flight deals from Washington to Peru. Data last updated April 17, 2025 and is based on user searches.

Tue 4/227:00 amPDX - LIM

2 stops15h 35mMultiple Airlines

Tue 6/31:40 amLIM - PDX

2 stops17h 06mMultiple Airlines

Deal found 4/16

$988

Tue 4/221:00 pmPDX - LIM

2 stops25h 05mAeromexico

Mon 6/212:15 amLIM - PDX

2 stops17h 53mAeromexico

Deal found 4/16

$1,027

Tue 4/221:39 pmPDX - LIM

2 stops32h 36mCopa Airlines

Tue 5/67:00 amLIM - PDX

2 stops19h 31mCopa Airlines

Deal found 4/17

$1,050

Tue 4/221:39 pmPDX - LIM

3 stops29h 21mUnited Airlines

Mon 6/212:40 amLIM - PDX

2 stops34h 17mUnited Airlines

Deal found 4/16

$1,066

Tue 4/2211:52 pmPDX - LIM

2 stops18h 38mAmerican Airlines

Wed 6/410:00 pmLIM - PDX

2 stops18h 25mAmerican Airlines

Deal found 4/16

$1,079

Wed 4/2312:59 amPDX - LIM

2 stops18h 01mDelta

Wed 5/712:50 amLIM - PDX

1 stop13h 14mDelta

Deal found 4/16

$1,134

Thu 4/247:00 amPDX - LIM

1 stop22h 30mLATAM Airlines

Thu 5/88:50 amLIM - PDX

2 stops28h 08mLATAM Airlines

Deal found 4/16

$1,081

Thu 4/2412:45 amSEA - LIM

2 stops18h 55mDelta

Tue 5/612:50 amLIM - SEA

1 stop21h 59mDelta

Deal found 4/17

$1,269

Fri 4/256:15 amSEA - LIM

2 stops43h 10mAvianca

Tue 5/61:40 amLIM - SEA

2 stops18h 50mAvianca

Deal found 4/17

$998

Fri 4/2512:46 pmSEA - LIM

2 stops34h 59mMultiple Airlines

Wed 5/76:45 pmLIM - SEA

2 stops19h 55mMultiple Airlines

Deal found 4/17

$1,053

Fri 4/257:10 amSEA - LIM

1 stop13h 00mLATAM Airlines

Tue 5/612:50 amLIM - SEA

1 stop13h 43mLATAM Airlines

Deal found 4/17

$1,080

Fri 4/2510:10 pmSEA - LIM

1 stop20h 20mAmerican Airlines

Wed 5/76:30 amLIM - SEA

1 stop18h 37mAmerican Airlines

Deal found 4/17

$1,110

One-way flights from Washington to Peru
Search for one-way flight options from Washington to Peru. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Fri 9/266:00 amSEA - LIM

2 stops16h 35mMultiple Airlines

Deal found 4/17

$265

Tue 5/135:58 pmSEA - CUZ

3 stops44h 11mMultiple Airlines

Deal found 4/15

$295

Mon 8/2510:30 amPDX - LIM

2 stops14h 55mMultiple Airlines

Deal found 4/16

$310

Mon 5/1211:59 pmSEA - LIM

2 stops23h 46mAvianca

Deal found 4/17

$334

Mon 6/95:57 pmGEG - CUZ

3 stops58h 27mMultiple Airlines

Deal found 4/17

$412

Wed 10/17:00 amSEA - CUZ

2 stops26h 00mAvianca

Deal found 4/16

$502

Mon 8/256:04 amPDX - LIM

1 stop21h 36mLATAM Airlines

Deal found 4/16

$512

Sun 8/241:43 amPDX - LIM

2 stops16h 37mAmerican Airlines

Deal found 4/16

$513

Tue 4/229:31 amSEA - LIM

1 stop28h 34mAeromexico

Deal found 4/16

$518

Fri 6/1312:52 amPDX - LIM

2 stops19h 08mDelta

Deal found 4/16

$533

Mon 5/128:15 amSEA - LIM

1 stop34h 40mLATAM Airlines

Deal found 4/17

$535

Sun 7/136:00 amPDX - CUZ

2 stops25h 15mLATAM Airlines

Deal found 4/17

$585

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandLima

PDX - LIM

PDXLIM

Portland

Fri 9/12

10:30 am-3:25 am

2 stops14h 55m

Lima J Chavez Intl

Fri 9/26

2:50 am-6:31 pm

2 stops17h 41m

$623

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Tue 5/13

3:20 pm-1:45 am

3 stops32h 25m

Lima J Chavez Intl

Tue 5/27

6:14 am-12:10 am

2 stops43h 56m

$715

PortlandLima

PDX - LIM

PDXLIM

Portland

Wed 10/1

11:59 pm-11:00 pm

1 stop21h 01m

Lima J Chavez Intl

Tue 10/7

12:40 am-12:44 am

2 stops26h 04m

$745

PortlandLima

PDX - LIM

PDXLIM

Portland

Wed 6/4

10:55 pm-6:25 am

2 stops29h 30m

Lima J Chavez Intl

Wed 7/9

11:40 pm-11:58 pm

2 stops26h 18m

$769

PortlandLima

PDX - LIM

PDXLIM

Portland

Fri 9/12

11:20 am-6:25 am

2 stops17h 05m

Lima J Chavez Intl

Fri 9/26

12:50 am-11:52 am

1 stop13h 02m

$789

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Fri 8/22

6:45 am-3:25 am

3 stops18h 40m

Lima J Chavez Intl

Tue 9/2

8:25 pm-10:28 pm

2 stops28h 03m

$843

PortlandCusco

PDX - CUZ

PDXCUZ

Portland

Mon 9/29

2:45 pm-1:45 pm

2 stops21h 00m

Cusco Velazco Astete

Wed 10/8

9:35 pm-1:21 pm

2 stops17h 46m

$843

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Sat 5/31

7:10 am-3:25 am

2 stops18h 15m

Lima J Chavez Intl

Fri 6/6

1:40 am-10:22 pm

2 stops46h 42m

$863

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Fri 8/22

5:20 pm-10:45 pm

2 stops27h 25m

Lima J Chavez Intl

Mon 9/1

2:35 am-10:15 pm

2 stops21h 40m

$870

SeattleLima

SEA - LIM

SEALIM

Seattle/Tacoma Intl

Thu 8/14

11:35 pm-8:15 pm

2 stops18h 40m

Lima J Chavez Intl

Mon 8/25

8:15 am-9:51 pm

1 stop15h 36m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 54 results

...

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

When flying from State of Washington to Peru, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

See what other customers who have flown with Delta, Copa Airlines and LATAM Airlines from Washington to Peru have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,916 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

7,916 reviews

Delta

8.0

Very good

7,916 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

1,409 reviews

Delta

8.0

Very good

7,916 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

1,761 reviews

Delta

8.0

Very good

7,916 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

1,699 reviews

Delta

8.0

Very good

7,916 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

8,667 reviews

Delta

8.0

Very good

7,916 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 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 $334. LATAM Airlines flights start at $512 while deals on American Airlines start at $513 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, April is the cheapest month in which you can book a flight from State of Washington to Peru (average of $499). Flying from State of Washington 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

Alternative routes for Washington to Peru

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Top 5 airlines flying from Washington to Peru

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$685	Average$1,099	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$713	Average$983	FlexibilityNo cancel fee	On-timeN/A
Copa Airlines	Cheapest$726	Average$1,295	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$771	Average$1,102	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$844	Average$1,144	FlexibilityNo cancel fee	On-time71%

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$265+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington to Peru

Keep the following information in mind while searching for Washington to Peru flight deals. Data was last updated April 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Peru

Cheapest flights from Washington to PeruExplore 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 April 17, 2025.

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 April 17, 2025.

Cheapflights Fare Finder

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

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.

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?

What is the cheapest time of day to fly from WA to PE?

Find hourly flight availability from Washington 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 April 17, 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 April 17, 2025.

See what other customers who have flown with Delta, Copa Airlines and LATAM Airlines from Washington to Peru have to say. Users can see the overall rating for each airline as well as how each is rated 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 Washington to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from State of Washington to Peru one-way?

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

How can I find direct flights from Washington to Peru?

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

What is the cheapest month to book a flight from State of Washington 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 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

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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 April 17, 2025.