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$463+ 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
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$546
(Ovago)

One-way from

$463
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$1,381
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. 46% potential increase in price ($1,092 potential increase over avg. RT price).
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Cheapest flight prices on average. 32% potential price decrease ($313 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Ovago deal was found by Cheapflights users on 6/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:24 pmPIA - DUB
2 stops17h 31mBritish Airways
Tue 7/298:20 pmDUB - PIA
2 stops27h 34mBritish Airways
Deal found 6/12$546
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1011:00 amPIA - DUB
2 stops29h 15mLufthansa
Sun 8/245:45 pmDUB - PIA
2 stops33h 07mLufthansa
Deal found 6/11$633
This United Airlines deal was found by Cheapflights users on 6/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/223:39 pmPIA - DUB
1 stop12h 06mUnited Airlines
Tue 7/2911:35 amDUB - PIA
1 stop15h 57mUnited Airlines
Deal found 6/12$641
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Tue 7/226:24 pmPIA - DUB
2 stops14h 21mMultiple Airlines
Tue 7/2910:10 amDUB - PIA
3 stops39h 39mMultiple Airlines
Deal found 6/12$1,184
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/1010:07 amPIA - DUB
1 stop13h 03mAmerican Airlines
Sun 8/2411:35 amDUB - PIA
1 stop13h 35mAmerican Airlines
Deal found 6/11$1,346

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Peoria to Dublin that are best for you.

Fly from

Peoria

Fly to

Dublin

Route

Depart

Return

Price

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Tue 7/22

6:24 pm-5:55 pm

2 stops17h 31m

Dublin

Tue 7/29

8:20 pm-5:54 pm

2 stops27h 34m

$546

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Sun 8/10

11:00 am-10:15 pm

2 stops29h 15m

Dublin

Sun 8/24

5:45 pm-8:52 pm

2 stops33h 07m

$633

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Tue 7/22

3:39 pm-9:45 am

1 stop12h 06m

Dublin

Tue 7/29

11:35 am-9:32 pm

1 stop15h 57m

$641

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Tue 7/22

6:24 pm-2:45 pm

2 stops14h 21m

Dublin

Tue 7/29

10:10 am-7:49 pm

3 stops39h 39m

$1,184

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Sun 8/10

10:07 am-5:10 am

1 stop13h 03m

Dublin

Sun 8/24

11:35 am-7:10 pm

1 stop13h 35m

$1,346

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Fri 8/1

5:25 pm-9:45 am

1 stop10h 20m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Dublin

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 $947). 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 June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,136 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
7,008 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 $546. Other airlines that can offer you cheap pricing are Lufthansa, from $633, and United Airlines, from $641. British Airways is 56% 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 $947). 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
Castleknock
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$513Average$1,000FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$631Average$1,144FlexibilityNo cancel feeOn-time71%

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