$279 Find Cheap Flights from Seattle to Peru

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Peru departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best Peru Flight Deals from Seattle

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Lima
Lima2 stops$580
Cusco
Cusco2 stops$863
Iquitos
Iquitos2 stops$1,000
Trujillo
Trujillo3 stops$1,293
Lima
Lima2 stops$580
Cusco
Cusco2 stops$863
Iquitos
Iquitos2 stops$1,000
Trujillo
Trujillo3 stops$1,293

Cheap Flight Deals from Seattle to Peru (SEA-PE0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Peru that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Seattle to Peru

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Peru.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
7:00 am - 12:35 amSEA-LIM
15h 35m2 stops
 Logo
2:50 am - 5:52 pmLIM-SEA
17h 02m2 stops
Wed, Sep 10 - Fri, Sep 26
 Logo
9:00 am - 3:25 amSEA-LIM
16h 25m2 stops
 Logo
2:50 am - 5:54 pmLIM-SEA
17h 04m2 stops
Tue, May 20 - Mon, May 26
Copa Airlines Logo
5:14 pm - 3:40 pmSEA-LIM
20h 26m2 stops
Copa Airlines Logo
4:40 pm - 9:58 pmLIM-SEA
31h 18m2 stops
$863Copa Airlines
Find Deal
Tue, Jun 3 - Tue, Jun 10
Copa Airlines Logo
5:14 pm - 3:40 pmSEA-LIM
20h 26m2 stops
Copa Airlines Logo
4:40 pm - 9:58 pmLIM-SEA
31h 18m2 stops
$865Copa Airlines
Find Deal
Tue, Jun 3 - Tue, Jun 10
LATAM Airlines Logo
6:00 am - 8:00 amSEA-LIM
24h 00m2 stops
LATAM Airlines Logo
12:15 am - 10:00 pmLIM-SEA
23h 45m1 stop
$898LATAM Airlines
Find Deal
Thu, Sep 25 - Wed, Oct 8
Delta Logo
7:20 am - 10:10 pmSEA-LIM
12h 50m1 stop
Delta Logo
8:15 am - 9:51 pmLIM-SEA
15h 36m1 stop
$901Delta
Find Deal
Wed, Aug 13 - Mon, Aug 25
LATAM Airlines Logo
4:59 pm - 12:45 pmSEA-CUZ
17h 46m2 stops
LATAM Airlines Logo
6:55 am - 12:11 amCUZ-SEA
19h 16m2 stops
$999LATAM Airlines
Find Deal
Tue, Aug 26 - Thu, Sep 18
Delta Logo
10:30 pm - 12:35 amSEA-CUZ
24h 05m2 stops
Delta Logo
7:45 pm - 4:20 pmCUZ-SEA
22h 35m2 stops
$1,113Delta
Find Deal
Sun, Jun 1 - Tue, Jun 10
American Airlines Logo
12:24 am - 6:24 amSEA-CUZ
28h 00m2 stops
American Airlines Logo
8:57 pm - 11:47 pmCUZ-SEA
28h 50m2 stops
$1,270American Airlines
Find Deal
Sat, May 31 - Tue, Jun 10
American Airlines Logo
12:24 am - 6:24 amSEA-CUZ
28h 00m2 stops
American Airlines Logo
9:47 pm - 11:47 pmCUZ-SEA
28h 00m2 stops
$1,277American Airlines
Find Deal
Sat, May 31 - Tue, Jun 10
Useful Info

KAYAK's insights & trends for Seattle to Peru flights

Get data-powered insights and trends into flights from Seattle to Peru to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Peru, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Peru is October, when tickets cost $913 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,154 and $1,102 respectively.

What’s the cheapest day of the week to fly from Seattle to Peru?

The average price of all round-trip flights from Seattle to Peru clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to Peru, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Sundays and the most expensive ones on Saturdays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Peru, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Peru, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.


Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$279
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Seattle to Lima

FAQs - booking Peru flights

  • How does KAYAK find such low prices on flights from Seattle to Peru?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Peru.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Peru?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Peru is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Peru?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Peru with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Peru?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Peru up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Peru?

    The cheapest time of day to fly to Peru is generally in the evening, when round-trip flights cost $883 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Peru is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,010.

Top 5 airlines serving from Seattle to Peru

Need help choosing which airline to fly with from Seattle to Peru? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

Basic experience, we were delayed causing less time to enjoy our destination and on the way back, we boarded when the flight should have been taking off.

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

It was reasonably comfortable trip considering its duration (7 hours). Crew was very good and friendly, seats very more comfortable than other planes. Only negative comment would be that the bathroom light did not get its full brightness 🙃

The flight was delayed about 4 hours without any explanation. No wifi or entertainment at all on planes. Had to pay for checked bags I was allowed according to reservations.

It was good, plane is a bit older so seats are somewhat flat

Well the airline was fine. The only thing is I was charged for a checked in luggage. But when I reserved the ticket it showed a check in bag allowed. Who can I get in contact with for reimbursement.? The airline said I had to speak to whoever I booked ticket with.

Friendly flight team and seamless travel from one stop to next.

At JFK the Security line was extremely long and few checkpoints open.

Check in person said there would be lunch. We were first class passengers and lunch was chips.

Flight attendant -José? - was over the top friendly and professional. Beautiful new plane with lie flat seats in Business (worth it!)

Seats are getting smaller and smaller...and as hard as a rock , mediocre entertainment

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Everything you need to know for your flight from Seattle to Peru

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