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Cheap flights from Ireland to Peru from £400

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIM
16 Sep — 23 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 17 August 2026.

Thu 10/911:00 -
1 stop16h 55m
Sat 19/900:05 -
1 stop26h 40m
Deal found 13/8£565
Mon 24/811:00 -
1 stop16h 55m
Sun 6/900:05 -
1 stop26h 40m
Deal found 17/8£567
Thu 10/905:55 -
2 stops22h 00m
Tue 22/900:05 -
2 stops28h 40m
Deal found 13/8£579
Mon 5/1011:00 -
1 stop16h 55m
Sun 25/1023:40 -
2 stops27h 25m
Deal found 14/8£589
Fri 11/911:35 -
2 stops41h 25m
Wed 23/900:55 -
2 stops48h 25m
Deal found 16/8£804
Tue 29/911:00 -
1 stop16h 55m
Mon 5/1000:05 -
1 stop26h 40m
Deal found 14/8£806
Thu 1/1011:00 -
1 stop16h 55m
Wed 7/1000:05 -
1 stop26h 40m
Deal found 17/8£807
Fri 11/905:55 -
2 stops22h 00m
Wed 23/900:05 -
2 stops27h 55m
Deal found 16/8£821
Tue 29/907:25 -
3 stops33h 45m
Sun 18/1000:05 -
3 stops39h 00m
Deal found 12/8£904
Thu 1/1008:00 -
3 stops34h 20m
Wed 14/1017:10 -
2 stops33h 40m
Deal found 12/8£1,031
Fri 25/907:00 -
3 stops30h 05m
Thu 15/1000:05 -
3 stops39h 05m
Deal found 12/8£1,055
Sat 5/921:45 -
3 stops43h 35m
Fri 25/917:10 -
2 stops29h 25m
Deal found 12/8£1,105

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 17 August 2026.

Round-trip from

£565

One-way from

£400

Popular in

December

Cheapest in

September

Average price

£960
Delta
  • Delta
  • 4/9-18/9
  • 2 total stops
  • 43h 35m total
  • Ireland to Peru
Search Deals
American Airlines
  • American Airlines
  • 24/8
  • 2 total stops
  • 21h 30m total
  • Ireland to Peru
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 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 17 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

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Thu 10/9

11:00-21:55

1 stop16h 55m

Lima J Chavez Intl

Tue 22/9

00:05-09:15

2 stops27h 10m

£565

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Fri 4/9

11:00-21:55

1 stop16h 55m

Lima J Chavez Intl

Fri 18/9

00:05-09:15

2 stops27h 10m

£565

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Tue 29/9

11:00-21:55

1 stop16h 55m

Lima J Chavez Intl

Mon 5/10

00:05-10:00

2 stops27h 55m

£567

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Fri 11/9

05:55-21:55

2 stops22h 00m

Lima J Chavez Intl

Wed 23/9

00:05-08:45

1 stop26h 40m

£581

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Fri 11/9

11:35-23:00

2 stops41h 25m

Lima J Chavez Intl

Wed 23/9

00:55-07:20

2 stops48h 25m

£804
Fastest return journey

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Thu 1/10

11:00-21:55

1 stop16h 55m

Lima J Chavez Intl

Wed 7/10

00:05-07:55

2 stops25h 50m

£807

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Sun 4/10

12:30-21:25

2 stops38h 55m

Lima J Chavez Intl

Sat 24/10

23:05-07:30

1 stop27h 25m

£846

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Fri 2/10

05:55-21:55

2 stops22h 00m

Lima J Chavez Intl

Tue 13/10

00:05-10:00

2 stops27h 55m

£864

DublinLima

DUB Dublin - LIM Lima J Chavez Intl

DUBLIM

Dublin

Fri 2/10

09:30-21:25

1 stop17h 55m

Lima J Chavez Intl

Wed 14/10

23:05-07:30

1 stop26h 25m

£889

DublinCusco

DUB Dublin - CUZ Cusco Velazco Astete

DUBCUZ

Dublin

Tue 29/9

21:30-21:20

2 stops29h 50m

Cusco Velazco Astete

Sun 18/10

00:05-21:05

3 stops39h 00m

£972

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £549). Flying from Ireland to Peru in December is currently the most expensive (average of £1,185). 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 57 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 17 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
1,646 reviews
Check prices

Comfort

7.4

Crew

8.2

Overall

7.5

Entertainment

7.0

Food

7.1

Boarding

7.5

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
1,646 reviews
Air France
7.5
Good
1,646 reviews
Check prices

Comfort

7.4

Crew

8.2

Overall

7.5

Entertainment

7.0

Food

7.1

Boarding

7.5

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 £549). Flying from Ireland to Peru in December is currently the most expensive (average of £1,185). 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 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£716Average£769FlexibilityNo 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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