What are the cheapest airlines to fly from Ireland to Peru one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £436. KLM flights start at £843 while deals on Turkish Airlines start at £894 one-way.

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 mm. January is typically the driest time to visit Peru when rainfall is around 0.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 17.0 C).

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 118% on flights from Ireland to Peru compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £534. For sooner than that we have options available in the next 3 days from £1,214.

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

March is one of the best times of the year to fly to Peru from Ireland. Prices for March average £916 per person but you can even find prices for as low as £493. The most expensive prices can be found in the month of August. Opting for a March flight can save you 30% on your journey compared to booking in August

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Peru as you normally would.

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.

£964+ Flights from Ireland to Peru

Cheap flight deals from Ireland to Peru

Round-trip from	£552
One-way from	£436
Popular in	August
Cheapest in	March
Average price	£1,054

Delta
21/8-5/9
4 total stops
67h 20m total
Ireland to Peru

Search Deals

United Airlines
27/10
1 total stop
17h 55m total
Ireland to Peru

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£28 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Ireland to Peru

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 2 July 2025.

Thu 21/813:15DUB - LIM

2 stops37h 55mDelta

Fri 5/923:20LIM - DUB

2 stops29h 25mDelta

Deal found 1/7£552

Tue 21/1021:35DUB - LIM

2 stops33h 00mMultiple Airlines

Sun 9/1102:55LIM - DUB

2 stops28h 45mMultiple Airlines

Deal found 1/7£818

Thu 21/813:35DUB - LIM

3 stops41h 20mTurkish Airlines

Fri 5/913:20LIM - DUB

2 stops38h 15mTurkish Airlines

Deal found 2/7£877

Thu 21/812:30DUB - LIM

2 stops38h 55mUnited Airlines

Thu 4/900:40LIM - DUB

2 stops24h 30mUnited Airlines

Deal found 1/7£994

Wed 29/1011:30DUB - LIM

2 stops22h 40mAmerican Airlines

Tue 11/1107:55LIM - DUB

2 stops19h 45mAmerican Airlines

Deal found 2/7£1,055

Wed 29/1013:25DUB - LIM

1 stop33h 45mKLM

Tue 11/1120:10LIM - DUB

1 stop20h 50mKLM

Deal found 1/7£1,093

Sat 16/807:50DUB - CUZ

3 stops43h 59mMultiple Airlines

Sat 23/816:45CUZ - DUB

3 stops33h 40mMultiple Airlines

Deal found 2/7£1,279

Best flights from Ireland to Peru
Discover carefully curated flight deals from Ireland to Peru that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2025.

Thu 21/813:15DUB - LIM

2 stops37h 55mDelta

Fri 5/923:20LIM - DUB

2 stops29h 25mDelta

Deal found 1/7£552

Tue 21/1021:35DUB - LIM

2 stops33h 00mMultiple Airlines

Sun 9/1102:55LIM - DUB

2 stops28h 45mMultiple Airlines

Deal found 1/7£818

Thu 21/813:35DUB - LIM

3 stops41h 20mTurkish Airlines

Fri 5/913:20LIM - DUB

2 stops38h 15mTurkish Airlines

Deal found 2/7£877

Thu 21/812:30DUB - LIM

2 stops38h 55mUnited Airlines

Thu 4/900:40LIM - DUB

2 stops24h 30mUnited Airlines

Deal found 1/7£994

Wed 29/1011:30DUB - LIM

2 stops22h 40mAmerican Airlines

Tue 11/1107:55LIM - DUB

2 stops19h 45mAmerican Airlines

Deal found 2/7£1,055

Wed 29/1013:25DUB - LIM

1 stop33h 45mKLM

Tue 11/1120:10LIM - DUB

1 stop20h 50mKLM

Deal found 1/7£1,093

Sat 16/807:50DUB - CUZ

3 stops43h 59mMultiple Airlines

Sat 23/816:45CUZ - DUB

3 stops33h 40mMultiple Airlines

Deal found 2/7£1,279

Last-minute flights from Ireland to Peru
Discover last-minute flight deals from Ireland to Peru. Data last updated 2 July 2025 and is based on user searches.

Mon 7/712:30DUB - LIM

2 stops40h 30mUnited Airlines

Fri 11/700:40LIM - DUB

2 stops24h 40mUnited Airlines

Deal found 2/7£2,420

Fri 15/820:15DUB - LIM

3 stops44h 25mSWISS

Fri 22/809:25LIM - DUB

3 stops51h 40mSWISS

Deal found 1/7£1,785

Sat 16/807:50DUB - CUZ

3 stops43h 59mMultiple Airlines

Sat 23/816:45CUZ - DUB

3 stops33h 40mMultiple Airlines

Deal found 2/7£1,279

Wed 20/821:00DUB - LIM

2 stops34h 45mMultiple Airlines

Wed 27/806:45LIM - DUB

2 stops30h 25mMultiple Airlines

Deal found 30/6£950

Thu 21/813:15DUB - LIM

2 stops37h 55mDelta

Fri 5/923:20LIM - DUB

2 stops29h 25mDelta

Deal found 1/7£552

Thu 21/813:35DUB - LIM

3 stops41h 20mTurkish Airlines

Fri 5/913:20LIM - DUB

2 stops38h 15mTurkish Airlines

Deal found 2/7£877

Thu 21/812:30DUB - LIM

2 stops38h 55mUnited Airlines

Thu 4/900:40LIM - DUB

2 stops24h 30mUnited Airlines

Deal found 1/7£994

Mon 25/820:45DUB - LIM

1 stop24h 40mKLM

Wed 17/917:30LIM - DUB

1 stop17h 10mKLM

Deal found 1/7£1,096

One-way flights from Ireland to Peru
Search for one-way flight options from Ireland to Peru. Find affordable one-way fares based on user searches. Data last updated 2 July 2025.

Mon 27/1009:30DUB - LIM

1 stop17h 55mUnited Airlines

Deal found 1/7£436

Thu 7/816:55DUB - LIM

3 stops38h 00mMultiple Airlines

Deal found 1/7£798

Mon 21/713:15DUB - CUZ

2 stops27h 45mMultiple Airlines

Deal found 2/7£841

Tue 28/1005:55DUB - LIM

1 stop17h 15mKLM

Deal found 1/7£843

Thu 10/713:35DUB - LIM

3 stops41h 45mTurkish Airlines

Deal found 2/7£894

Cheapflights Fare Finder

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

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 21/8

13:15-21:10

2 stops37h 55m

Lima J Chavez Intl

Fri 5/9

23:20-10:45

2 stops29h 25m

£552

DublinLima

DUB - LIM

DUBLIM

Dublin

Tue 21/10

21:35-00:35

2 stops33h 00m

Lima J Chavez Intl

Sun 9/11

02:55-12:40

2 stops28h 45m

£818

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 21/8

13:35-00:55

3 stops41h 20m

Lima J Chavez Intl

Fri 5/9

13:20-09:35

2 stops38h 15m

£877

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 21/8

12:30-21:25

2 stops38h 55m

Lima J Chavez Intl

Thu 4/9

00:40-07:10

2 stops24h 30m

£994

DublinLima

DUB - LIM

DUBLIM

Dublin

Wed 29/10

11:30-05:10

2 stops22h 40m

Lima J Chavez Intl

Tue 11/11

07:55-08:40

2 stops19h 45m

£1,055

DublinLima

DUB - LIM

DUBLIM

Dublin

Wed 29/10

13:25-18:10

1 stop33h 45m

Lima J Chavez Intl

Tue 11/11

20:10-22:00

1 stop20h 50m

£1,093

DublinCusco

DUB - CUZ

DUBCUZ

Dublin

Sat 16/8

07:50-21:49

3 stops43h 59m

Cusco Velazco Astete

Sat 23/8

16:45-08:25

3 stops33h 40m

£1,279

DublinLima

DUB - LIM

DUBLIM

Dublin

Mon 27/10

09:30-22:25

1 stop17h 55m

£436

DublinLima

DUB - LIM

DUBLIM

Dublin

Thu 7/8

16:55-00:55

3 stops38h 00m

£798

DublinCusco

DUB - CUZ

DUBCUZ

Dublin

Mon 21/7

13:15-11:00

2 stops27h 45m

£841

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 12 results

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, January is the cheapest month in which you can book a flight from Ireland to Peru (average of £785). Flying from Ireland to Peru in July is currently the most expensive (average of £1,197). 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.

Reviews of airlines servicing Peru

Check out reviews from past customers who have flown with Delta, KLM, andUnited Airlines 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.

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta

8.0

Very Good

7,975 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Turkish Airlines

7.3

Good

3,891 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

What are the cheapest airlines to fly from Ireland to Peru one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £436. KLM flights start at £843 while deals on Turkish Airlines start at £894 one-way.
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, January is the cheapest month in which you can book a flight from Ireland to Peru (average of £785). Flying from Ireland to Peru in July is currently the most expensive (average of £1,197). 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 Ireland to Peru

Heathrow to Guarulhos Intl flights

Heathrow to Rio de Janeiro–Galeão Intl flights

London City to Guarulhos Intl flights

Gatwick to Guarulhos Intl flights

Heathrow to Ministro Pistarini flights

Heathrow to Bogotá flights

Heathrow to Lima flights

Heathrow to Viracopos flights

Heathrow to Santos Dumont flights

Heathrow to Jorge Newbery flights

Gatwick to Lima flights

Stansted to Guarulhos Intl flights

London City to Rio de Janeiro–Galeão Intl flights

Gatwick to Bogotá flights

Gatwick to Rio de Janeiro–Galeão Intl flights

Gatwick to Viracopos flights

Heathrow to Congonhas flights

Luton to Guarulhos Intl flights

London City to Lima flights

Gatwick to Ministro Pistarini flights

London City to Bogotá flights

Gatwick to Santos Dumont flights

London City to Ministro Pistarini flights

Heathrow to Santiago flights

Stansted to Bogotá flights

Heathrow to Jose Maria Cordova Intl flights

Gatwick to Santiago flights

Heathrow to Quito flights

London City to Jorge Newbery flights

London City to Santiago flights

Gatwick to Jose Maria Cordova Intl flights

Manchester to Santiago flights

Manchester to Rio de Janeiro–Galeão Intl flights

London City to Jose Maria Cordova Intl flights

Heathrow to Cali flights

Stansted to Rio de Janeiro–Galeão Intl flights

Gatwick to Quito flights

Heathrow to Curitiba flights

Charles de Gaulle to Guarulhos Intl flights

London City to Quito flights

Manchester to Santos Dumont flights

Complete your trip

Peru car hire

Lima J Chavez Intl Airport car hire

Cusco Velazco Astete Airport car hire

Arequipa Rodriguez Ballon Airport car hire

Piura Airport car hire

Chiclayo Cornel Ruiz Airport car hire

Trujillo Airport car hire

Cajamarca Airport car hire

Tacna Airport car hire

Lima car hire

Cusco car hire

Piura car hire

Top 3 airlines flying from Ireland to Peru

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£493	Average£499	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
KLM	Cheapest£876	Average£1,151	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£879	Average£1,110	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Peru from £436

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Peru

Keep the following information in mind while searching for Ireland to Peru flight deals. Data was last updated 2 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Peru

Cheapest flights from Ireland to PeruExplore 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 2 July 2025.

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 2 July 2025.

Cheapflights Fare Finder

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

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.

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?

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 2 July 2025.

Check out reviews from past customers who have flown with Delta, KLM, andUnited Airlines 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.

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.

What are the cheapest airlines to fly from Ireland to Peru one-way?

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

How can I find direct flights from Ireland to Peru?

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ireland to Peru

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 2 July 2025.