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$678+ Cheap flights from Peoria, IL (PIA) to Dublin (DUB)

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — DUB
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Peoria to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$927
(United)

One-way from

$678
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$572
Provider with most accurate pricing for Greater Peoria-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Dublin flights.
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From Greater Peoria to Dublin
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One-way flight from Greater Peoria to Dublin
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Highest demand for flights based on searches. 48% potential increase in price ($1,144 potential increase over avg. RT price).
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Cheapest flight prices on average. 35% potential price decrease ($318 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Peoria to Dublin

Cheapest flights from Peoria to Dublin
Explore the most affordable flight options available from Peoria to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:53 pmPIA - DUB
1 stop11h 52mUnited Airlines
Sun 8/249:50 amDUB - PIA
2 stops30h 36mUnited Airlines
Deal found 2/20$927
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/66:11 pmPIA - DUB
3 stops34h 54mMultiple Airlines
Sun 4/1311:35 amDUB - PIA
3 stops32h 43mMultiple Airlines
Deal found 2/19$949
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:25 amPIA - DUB
1 stop16h 05mAmerican Airlines
Sun 8/244:40 pmDUB - PIA
1 stop10h 38mAmerican Airlines
Deal found 2/20$1,439

Find flights from Peoria to Dublin within your budget

Customize your flight search to find flights from Peoria to Dublin 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Peoria

Fly to

Dublin

Route

Depart

Return

Price

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Tue 8/12

3:53 pm-9:45 am

1 stop11h 52m

Dublin

Sun 8/24

9:50 am-10:26 am

2 stops30h 36m

$927

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Sun 4/6

6:11 pm-11:05 am

3 stops34h 54m

Dublin

Sun 4/13

11:35 am-2:18 pm

3 stops32h 43m

$949

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Tue 8/12

7:25 am-5:30 am

1 stop16h 05m

Dublin

Sun 8/24

4:40 pm-9:18 pm

1 stop10h 38m

$1,439

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Fri 8/1

11:00 am-7:45 am

2 stops14h 45m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Peoria to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to Dublin in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Peoria, Illinois-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Peoria to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Peoria 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.

Travel insights for flights from Peoria to Dublin

Get recent, data-driven insights about flights from Peoria to Dublin including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Peoria, Illinois to Dublin?

Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Dublin (average of $509). Flying from Peoria, Illinois to Dublin in June is currently the most expensive (average of $1,016). 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.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated February 20, 2025.
United Airlines
7.4
Good
8,766 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,766 reviews
United Airlines
7.4
Good
8,766 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,766 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Peoria to Dublin. 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 flying from Peoria, Illinois to Dublin round-trip?

    Cheapflights users have booked flights from Peoria, Illinois to Dublin round-trip from $927. Another airline that can offer you cheap pricing is American Airlines. United Airlines is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Peoria to Dublin that include hotel bookings?

    Yes. In addition to deals on Peoria to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Dublin?

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

  • Can I find deals for business class flights from Peoria to Dublin?

    Yes. Cheapflights offers flight deals from Peoria to Dublin 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 Peoria, Illinois to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Dublin (average of $509). Flying from Peoria, Illinois to Dublin in June is currently the most expensive (average of $1,016). 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

Traveling to a place near Peoria?

Book flights to Peoria if you plan to visit one of these locations
Maynooth
Swords
Wicklow
Leixlip

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Top 2 airlines flying from Peoria to Dublin

Discover the top 2 airlines that operate flights from Peoria to Dublin. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$513Average$985FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$631Average$1,148FlexibilityNo cancel feeOn-time71%
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