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Cheap flights from Peoria, Illinois to Ireland from $638

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 8/22. 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
5:31 pm - 7:45 am
PIA
-
DUB
32h 14m
2 stops
United Airlines Logo
9:20 am - 12:44 pm
DUB
-
PIA
33h 24m
2 stops
$638United Airlines
sáb., ago. 22 - mié., ago. 26
United Airlines Logo
2:33 pm - 9:45 am
PIA
-
DUB
13h 12m
1 stop
United Airlines Logo
9:50 am - 10:52 pm
DUB
-
PIA
19h 02m
2 stops
$652United Airlines
mar., ago. 18 - jue., sep. 3
United Airlines Logo
1:21 pm - 10:40 am
PIA
-
DUB
15h 19m
2 stops
United Airlines Logo
9:50 am - 7:25 pm
DUB
-
PIA
15h 35m
2 stops
$657United Airlines
mar., ago. 18 - jue., sep. 3
United Airlines Logo
2:33 pm - 9:45 am
PIA
-
DUB
13h 12m
1 stop
United Airlines Logo
11:35 am - 7:25 pm
DUB
-
PIA
13h 50m
1 stop
$660United Airlines
mar., ago. 18 - jue., sep. 3
United Airlines Logo
1:20 pm - 9:45 am
PIA
-
DUB
14h 25m
1 stop
United Airlines Logo
9:50 am - 12:57 pm
DUB
-
PIA
33h 07m
2 stops
$683United Airlines
lun., abr. 27 - mar., may. 5
United Airlines Logo
6:30 am - 7:20 am
PIA
-
DUB
18h 50m
2 stops
United Airlines Logo
9:20 am - 10:04 am
DUB
-
PIA
30h 44m
2 stops
$687United Airlines
mié., may. 6 - mié., may. 13
British Airways Logo
7:05 pm - 2:30 pm
PIA
-
DUB
13h 25m
2 stops
British Airways Logo
8:35 am - 6:34 pm
DUB
-
PIA
15h 59m
2 stops
$703British Airways
lun., abr. 27 - mar., may. 5
United Airlines Logo
1:21 pm - 9:45 am
PIA
-
DUB
14h 24m
1 stop
United Airlines Logo
9:20 am - 7:25 pm
DUB
-
PIA
16h 05m
2 stops
$708United Airlines
sáb., ago. 22 - mié., ago. 26
United Airlines Logo
5:35 pm - 9:45 am
PIA
-
DUB
10h 10m
1 stop
United Airlines Logo
11:35 am - 4:50 pm
DUB
-
PIA
11h 15m
1 stop
$709United Airlines
lun., abr. 27 - mar., may. 5
United Airlines Logo
5:35 pm - 9:45 am
PIA
-
DUB
10h 10m
1 stop
United Airlines Logo
9:50 am - 10:04 am
DUB
-
PIA
30h 14m
2 stops
$711United Airlines
lun., abr. 27 - mar., may. 5

United Airlines flights from Peoria, Illinois to Ireland

Our best United Airlines deals on Peoria, Illinois to Ireland flight tickets
United Airlines
Aug 22
PIA5:31 pmGreater Peoria
32h 14m
2 stops
DUB7:45 amDublin
Aug 26
DUB9:20 amDublin
33h 24m
2 stops
PIA12:44 pmGreater Peoria
$638
United Airlines
Aug 18
PIA2:33 pmGreater Peoria
13h 12m
1 stop
DUB9:45 amDublin
Sep 3
DUB9:50 amDublin
19h 02m
2 stops
PIA10:52 pmGreater Peoria
$652
United Airlines
Aug 18
PIA1:21 pmGreater Peoria
15h 19m
2 stops
DUB10:40 amDublin
Sep 3
DUB9:50 amDublin
15h 35m
2 stops
PIA7:25 pmGreater Peoria
$657

Lufthansa flights from Peoria, Illinois to Ireland

Our best Lufthansa deals on Peoria, Illinois to Ireland flight tickets
Lufthansa
May 4
PIA1:35 pmGreater Peoria
21h 20m
2 stops
DUB4:55 pmDublin
May 11
DUB5:45 pmDublin
35h 04m
2 stops
PIA10:49 pmGreater Peoria
$724
Lufthansa
Apr 23
PIA7:43 pmGreater Peoria
15h 12m
2 stops
DUB4:55 pmDublin
Apr 28
DUB12:25 pmDublin
16h 32m
2 stops
PIA10:57 pmGreater Peoria
$761

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 marzo 25, 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

Cheapest round-trip

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

sáb. 8/22

5:31 pm-7:45 am

2 stops32h 14m

Dublin

mié. 8/26

9:20 am-12:44 pm

2 stops33h 24m

$638

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

mar. 8/18

2:33 pm-9:45 am

1 stop13h 12m

Dublin

jue. 9/3

9:50 am-10:52 pm

2 stops19h 02m

$652

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

mar. 8/18

1:21 pm-10:40 am

2 stops15h 19m

Dublin

jue. 9/3

9:50 am-7:25 pm

2 stops15h 35m

$657

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

mar. 8/18

2:33 pm-9:45 am

1 stop13h 12m

Dublin

jue. 9/3

11:35 am-7:25 pm

1 stop13h 50m

$660

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

lun. 4/27

1:20 pm-9:45 am

1 stop14h 25m

Dublin

mar. 5/5

9:50 am-12:57 pm

2 stops33h 07m

$683

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

mié. 5/6

6:30 am-7:20 am

2 stops18h 50m

Dublin

mié. 5/13

9:20 am-10:04 am

2 stops30h 44m

$687

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

lun. 4/27

7:05 pm-2:30 pm

2 stops13h 25m

Dublin

mar. 5/5

8:35 am-6:34 pm

2 stops15h 59m

$703

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

sáb. 8/22

1:21 pm-9:45 am

1 stop14h 24m

Dublin

mié. 8/26

9:20 am-7:25 pm

2 stops16h 05m

$708
Quickest round-trip

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

lun. 4/27

5:35 pm-9:45 am

1 stop10h 10m

Dublin

mar. 5/5

11:35 am-4:50 pm

1 stop11h 15m

$709

PeoriaDublin

PIA - DUB

PIADUB

Greater Peoria

lun. 4/27

5:35 pm-9:45 am

1 stop10h 10m

Dublin

mar. 5/5

9:50 am-10:04 am

2 stops30h 14m

$711

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 15m

Direct flights

None
The fastest flight from Peoria, Illinois to Ireland takes 10h 15m
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
9,478 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.

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