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Cheap flights from Ireland to Peru from £378

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIM
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Peru

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Peru
Explore the most affordable flight options available from Ireland to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Thu 3/911:00
DUB
-
LIM
1 stop16h 55m
Delta
Fri 18/900:05
LIM
-
DUB
1 stop26h 40m
Delta
Deal found 29/7£562
Tue 1/911:00
DUB
-
LIM
1 stop16h 55m
Delta
Sun 13/900:05
LIM
-
DUB
2 stops27h 10m
Delta
Deal found 27/7£562
Fri 4/911:00
DUB
-
LIM
1 stop16h 55m
Delta
Fri 18/900:05
LIM
-
DUB
2 stops27h 55m
Delta
Deal found 31/7£567
Fri 4/911:00
DUB
-
LIM
1 stop16h 55m
Delta
Sun 4/1000:05
LIM
-
DUB
1 stop26h 40m
Delta
Deal found 1/8£568
Mon 21/905:55
DUB
-
LIM
2 stops22h 00m
Delta
Sun 4/1000:05
LIM
-
DUB
2 stops27h 10m
Delta
Deal found 29/7£575
Fri 11/911:00
DUB
-
LIM
1 stop16h 55m
Delta
Thu 17/900:05
LIM
-
DUB
2 stops33h 20m
Delta
Deal found 28/7£577
Fri 4/905:55
DUB
-
LIM
2 stops22h 00m
Delta
Sat 19/900:05
LIM
-
DUB
2 stops28h 40m
Delta
Deal found 31/7£582
Tue 8/915:00
DUB
-
LIM
2 stops36h 55m
Delta
Sun 4/1000:05
LIM
-
DUB
2 stops34h 35m
Delta
Deal found 1/8£591
Sat 5/913:15
DUB
-
LIM
1 stop22h 45m
Air Transat
Thu 8/1008:00
LIM
-
DUB
1 stop21h 30m
Air Transat
Deal found 1/8£593
Wed 9/913:15
DUB
-
CUZ
2 stops32h 07m
Multiple Airlines
Sat 19/922:00
CUZ
-
DUB
2 stops31h 30m
Multiple Airlines
Deal found 29/7£722
Wed 9/918:15
DUB
-
CUZ
3 stops47h 05m
Multiple Airlines
Wed 16/917:10
CUZ
-
DUB
2 stops29h 20m
Multiple Airlines
Deal found 28/7£988
Thu 3/909:30
DUB
-
CUZ
2 stops31h 50m
Multiple Airlines
Mon 7/917:10
CUZ
-
DUB
2 stops36h 00m
Multiple Airlines
Deal found 28/7£1,086

Find flight deals from Ireland to Peru

Keep the following information in mind while searching for Ireland to Peru flight deals. Data was last updated 1 August 2026.

Round-trip from

£562

One-way from

£378

Popular in

December

Cheapest in

September

Average price

£956
Delta
  • Delta
  • 3/9-18/9
  • 2 total stops
  • 43h 35m total
  • Ireland to Peru
Search Deals
23/9
  • 23/9
  • 2 total stops
  • 22h 25m total
  • Ireland to Peru
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland 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 858,174 searches. Data last updated 1 August 2026.
Use the filters below to find and compare flights from Ireland to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinLima

DUB - LIM

DUBLIM

Dublin

Fri 11/9

11:00-21:55

1 stop16h 55m

Lima J Chavez Intl

Thu 24/9

00:05-08:45

1 stop26h 40m

£562

DublinLima

DUB - LIM

DUBLIM

Dublin

Tue 1/9

11:00-21:55

1 stop16h 55m

Lima J Chavez Intl

Sun 13/9

00:05-09:15

2 stops27h 10m

£562

DublinLima

DUB - LIM

DUBLIM

Dublin

Fri 4/9

11:00-21:55

1 stop16h 55m

Lima J Chavez Intl

Sat 19/9

00:05-08:45

1 stop26h 40m

£563

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 3/9

11:00-21:55

1 stop16h 55m

Lima J Chavez Intl

Fri 18/9

00:05-08:45

1 stop26h 40m

£567

DublinLima

DUB - LIM

DUBLIM

Dublin

Sat 5/9

13:15-21:55

2 stops38h 40m

Lima J Chavez Intl

Tue 6/10

00:05-10:00

2 stops27h 55m

£568

DublinLima

DUB - LIM

DUBLIM

Dublin

Wed 9/9

05:55-21:55

2 stops22h 00m

Lima J Chavez Intl

Sat 19/9

00:05-08:45

1 stop26h 40m

£577

DublinLima

DUB - LIM

DUBLIM

Dublin

Tue 8/9

11:00-21:55

1 stop16h 55m

Lima J Chavez Intl

Wed 7/10

00:05-16:40

2 stops34h 35m

£591

DublinCusco

DUB - CUZ

DUBCUZ

Dublin

Wed 9/9

13:15-15:22

2 stops32h 07m

Cusco Velazco Astete

Sat 19/9

22:00-11:30

2 stops31h 30m

£722

DublinCusco

DUB - CUZ

DUBCUZ

Dublin

Wed 9/9

18:15-11:20

3 stops47h 05m

Cusco Velazco Astete

Wed 16/9

17:10-04:30

2 stops29h 20m

£988

DublinCusco

DUB - CUZ

DUBCUZ

Dublin

Thu 3/9

09:30-11:20

2 stops31h 50m

Cusco Velazco Astete

Mon 7/9

17:10-11:10

2 stops36h 00m

£1,086

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Ireland to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Ireland with our price prediction graph.
Estimated return 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 Ireland to Peru

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

Currently, September is the cheapest month in which you can book a flight from Ireland to Peru (average of £552). Flying from Ireland to Peru in December is currently the most expensive (average of £1,239). 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 Ireland to Peru?

The best time to book flights from Ireland to Peru is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 1 August 2026.
Check out reviews from past customers who have flown with Air France from Ireland to Peru to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,632 reviews
Check prices

Boarding

7.5

Crew

8.2

Entertainment

7.0

Comfort

7.4

Overall

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
Air France
7.5
Good
1,632 reviews
Air France
7.5
Good
1,632 reviews
Check prices

Boarding

7.5

Crew

8.2

Entertainment

7.0

Comfort

7.4

Overall

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to Peru?

    Delta can get you from Ireland to Peru in just under 16h 55m. Your travel time can differ by up to . The distance between Ireland and Peru is about 6120 mi.

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

    Yes. In addition to deals on Ireland to Peru flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Peru?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Peru.

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

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Peru?

    Currently, September is the cheapest month in which you can book a flight from Ireland to Peru (average of £552). Flying from Ireland to Peru in December is currently the most expensive (average of £1,239). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Ireland to Peru

Discover the top airline that operate flights from Ireland 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 858,174 searches. Data last updated 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£720Average£773FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Peru?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Peru. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Peru?

Cheapflights helps you find that perfect flight to Peru from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Peru with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Peru, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ireland to Peru become cheaper?

Yes! Start tracking prices for Ireland to Peru flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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