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Cheap flights from Peoria, Illinois to Ireland from $458

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Ireland departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Peoria, Illinois to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:35 am - 8:10 am
PIA
-
DUB
19h 35m
1 stop
United Airlines Logo
9:00 am - 12:43 pm
DUB
-
PIA
33h 43m
2 stops
$458United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:46 am - 10:20 am
PIA
-
DUB
17h 34m
2 stops
United Airlines Logo
9:00 am - 12:43 pm
DUB
-
PIA
33h 43m
2 stops
$463United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:46 am - 8:10 am
PIA
-
DUB
15h 24m
1 stop
United Airlines Logo
10:40 am - 4:50 pm
DUB
-
PIA
12h 10m
1 stop
$485United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
2:51 pm - 8:10 am
PIA
-
DUB
11h 19m
1 stop
United Airlines Logo
10:40 am - 5:10 pm
DUB
-
PIA
12h 30m
1 stop
$587United Airlines
Fri, Feb 13 - Tue, Feb 17
United Airlines Logo
2:20 pm - 7:30 am
PIA
-
DUB
12h 10m
2 stops
United Airlines Logo
10:40 am - 10:20 pm
DUB
-
PIA
16h 40m
1 stop
$606United Airlines
Fri, Mar 20 - Fri, Mar 27
United Airlines Logo
10:42 am - 9:45 am
PIA
-
DUB
17h 03m
1 stop
United Airlines Logo
11:35 am - 12:14 am
DUB
-
PIA
18h 39m
1 stop
$657United Airlines
Fri, Jul 31 - Wed, Aug 5
United Airlines Logo
6:35 am - 10:20 am
PIA
-
DUB
22h 45m
2 stops
United Airlines Logo
9:30 am - 10:20 pm
DUB
-
PIA
17h 50m
2 stops
$658United Airlines
Fri, Mar 20 - Fri, Mar 27
United Airlines Logo
5:38 pm - 9:45 am
PIA
-
DUB
10h 07m
1 stop
United Airlines Logo
9:20 am - 10:01 am
DUB
-
PIA
30h 41m
2 stops
$659United Airlines
Fri, Jul 31 - Wed, Aug 5
United Airlines Logo
2:51 pm - 8:10 am
PIA
-
DUB
11h 19m
1 stop
United Airlines Logo
10:40 am - 10:11 am
DUB
-
PIA
29h 31m
1 stop
$662United Airlines
Fri, Feb 13 - Tue, Feb 17
British Airways Logo
10:01 am - 7:05 pm
PIA
-
DUB
27h 04m
2 stops
British Airways Logo
7:45 pm - 6:25 pm
DUB
-
PIA
28h 40m
2 stops
$688British Airways
Fri, Feb 13 - Tue, Feb 17

United Airlines flights from Peoria, Illinois to Ireland

Our best United Airlines deals on Peoria, Illinois to Ireland flight tickets
United Airlines
Feb 25
PIA6:35 amGreater Peoria
19h 35m
1 stop
DUB8:10 amDublin
Mar 1
DUB9:00 amDublin
33h 43m
2 stops
PIA12:43 pmGreater Peoria
$458
United Airlines
Feb 25
PIA10:46 amGreater Peoria
17h 34m
2 stops
DUB10:20 amDublin
Mar 1
DUB9:00 amDublin
33h 43m
2 stops
PIA12:43 pmGreater Peoria
$463
United Airlines
Feb 25
PIA10:46 amGreater Peoria
15h 24m
1 stop
DUB8:10 amDublin
Mar 1
DUB10:40 amDublin
12h 10m
1 stop
PIA4:50 pmGreater Peoria
$485

Lufthansa flights from Peoria, Illinois to Ireland

Our best Lufthansa deals on Peoria, Illinois to Ireland flight tickets
Lufthansa
May 13
PIA5:25 pmGreater Peoria
10h 20m
1 stop
DUB9:45 amDublin
Jun 3
DUB12:25 pmDublin
16h 20m
2 stops
PIA10:45 pmGreater Peoria
$891
Lufthansa
May 13
PIA5:25 pmGreater Peoria
10h 20m
1 stop
DUB9:45 amDublin
Jun 3
DUB11:35 amDublin
11h 23m
1 stop
PIA4:58 pmGreater Peoria
$995
Lufthansa
Mar 22
PIA5:25 pmGreater Peoria
9h 45m
1 stop
DUB8:10 amDublin
Mar 29
DUB11:35 amDublin
11h 09m
1 stop
PIA4:44 pmGreater Peoria
$1,194

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to Ireland 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Peoria, Illinois to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Wed 2/25

6:35 am-8:10 am

1 stop19h 35m

Dublin

Sun 3/1

9:00 am-12:43 pm

2 stops33h 43m

$458

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Wed 2/25

10:46 am-10:20 am

2 stops17h 34m

Dublin

Sun 3/1

9:00 am-12:43 pm

2 stops33h 43m

$463

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Wed 2/25

10:46 am-8:10 am

1 stop15h 24m

Dublin

Sun 3/1

10:40 am-4:50 pm

1 stop12h 10m

$485

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Fri 2/13

2:51 pm-8:10 am

1 stop11h 19m

Dublin

Tue 2/17

10:40 am-5:10 pm

1 stop12h 30m

$587

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Fri 3/20

2:20 pm-7:30 am

2 stops12h 10m

Dublin

Fri 3/27

10:40 am-10:20 pm

1 stop16h 40m

$606

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Fri 7/31

10:42 am-9:45 am

1 stop17h 03m

Dublin

Wed 8/5

11:35 am-12:14 am

1 stop18h 39m

$657

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Fri 3/20

6:35 am-10:20 am

2 stops22h 45m

Dublin

Fri 3/27

9:30 am-10:20 pm

2 stops17h 50m

$658

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Fri 7/31

5:38 pm-9:45 am

1 stop10h 07m

Dublin

Wed 8/5

9:20 am-10:01 am

2 stops30h 41m

$659

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Fri 2/13

2:51 pm-8:10 am

1 stop11h 19m

Dublin

Tue 2/17

10:40 am-10:11 am

1 stop29h 31m

$662

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

Fri 2/13

10:01 am-7:05 pm

2 stops27h 04m

Dublin

Tue 2/17

7:45 pm-6:25 pm

2 stops28h 40m

$688

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Peoria, Illinois to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Ireland

Fastest flight time

10h 20m

Direct flights

None
The fastest flight from Peoria, Illinois to Ireland takes 10h 20m
There are no direct flights from Peoria, Illinois to Ireland. There are no popular flight routes from Peoria, Illinois to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Greater Peoria Airport to Ireland?

    Prices for flights from Greater Peoria Airport to Ireland are updated daily.

  • How many operators does momondo search for flights from Greater Peoria Airport to Ireland?

  • How old do you have to be to fly from Greater Peoria Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Peoria, Illinois to Ireland

Compare and see reviews for airlines that fly from Peoria, Illinois to Ireland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $632Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Peoria, Illinois to Ireland?

    Price Alerts will notify you by email when the price for flights to Ireland from Peoria, Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Peoria, Illinois to Ireland with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Peoria to Ireland for you.

Can I find flights from Peoria to Ireland with flexible booking policies on momondo?

Flights from Peoria to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Peoria to Ireland?

momondo helps you find the best flight between Peoria and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Peoria to Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Peoria and alert you when they change.

An easier way to manage your Ireland trip

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