$463 Find Cheap Flights from Peoria to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to Ireland departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best Ireland Flight Deals from Peoria

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin2 stops$610
Dublin
Dublin2 stops$610

Cheap Flights from Peoria to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peoria to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Peoria to Ireland

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Peoria to Ireland.
Discover the best prices for you by selecting your travel dates on KAYAK.
British Airways Logo
6:38 pm - 2:45 pmPIA-DUB
14h 07m2 stops
British Airways Logo
10:55 am - 11:21 pmDUB-PIA
18h 26m2 stops
$610British Airways
Find Deal
Tue, Aug 12 - Sun, Aug 24
Lufthansa Logo
5:25 pm - 10:15 pmPIA-DUB
22h 50m2 stops
Lufthansa Logo
5:55 am - 4:43 pmDUB-PIA
40h 48m2 stops
$630Lufthansa
Find Deal
Sun, Aug 10 - Sun, Aug 24
United Airlines Logo
3:39 pm - 9:45 amPIA-DUB
12h 06m1 stop
United Airlines Logo
9:50 am - 10:13 amDUB-PIA
30h 23m2 stops
$658United Airlines
Find Deal
Tue, Aug 12 - Sun, Aug 24
United Airlines Logo
3:39 pm - 9:45 amPIA-DUB
12h 06m1 stop
United Airlines Logo
12:30 pm - 10:15 pmDUB-PIA
15h 45m2 stops
$829United Airlines
Find Deal
Sun, Aug 10 - Sun, Aug 24
American Airlines Logo
10:06 am - 10:40 amPIA-DUB
18h 34m1 stop
American Airlines Logo
4:40 pm - 11:21 pmDUB-PIA
12h 41m1 stop
$836American Airlines
Find Deal
Sun, Aug 10 - Sun, Aug 24
United Airlines Logo
11:00 am - 10:20 amPIA-DUB
17h 20m2 stops
United Airlines Logo
9:20 am - 9:22 pmDUB-PIA
42h 02m2 stops
$861United Airlines
Find Deal
Sun, Jun 1 - Mon, Jun 9
United Airlines Logo
6:45 am - 7:10 amPIA-DUB
18h 25m2 stops
United Airlines Logo
9:20 am - 3:18 pmDUB-PIA
35h 58m2 stops
$886United Airlines
Find Deal
Sun, Jun 1 - Mon, Jun 9
American Airlines Logo
5:00 am - 5:30 amPIA-DUB
18h 30m1 stop
American Airlines Logo
1:45 pm - 11:19 pmDUB-PIA
15h 34m1 stop
$1,016American Airlines
Find Deal
Sun, Jun 1 - Mon, Jun 9
 Logo
5:25 pm - 9:45 pmPIA-DUB
22h 20m3 stops
 Logo
11:25 am - 4:42 pmDUB-PIA
35h 17m3 stops
$1,748
Find Deal
Sat, Jun 14 - Sat, Jun 21
 Logo
5:25 pm - 4:55 pmPIA-DUB
41h 30m2 stops
 Logo
3:45 pm - 9:22 pmDUB-PIA
35h 37m3 stops
$2,963
Find Deal
Sat, Jun 14 - Sat, Jun 21
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KAYAK's insights & trends for Peoria to Ireland flights

Get data-powered insights and trends into flights from Peoria to Ireland to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Peoria to Ireland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Peoria to Ireland were found on British Airways ($610) and Lufthansa ($630).


Good to know

Low seasonMarch
High seasonMay
Cheapest flight$463
Best time to beat the crowds with an average 56% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Peoria to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Peoria to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Peoria to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Peoria to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Peoria to Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Peoria to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Peoria to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Peoria to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Peoria to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the afternoon, when round-trip flights cost $572 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is $908.

Top airlines flying from Peoria to Ireland

Need help choosing which airline to fly with from Peoria to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

They switched out gate from terminal 1 to terminal two ten minutes before boarding. So we had to make a 20 min crazy fast walk to a different terminal. Then we boarded the plane and waited for over 40 minutes until push back. Brutal

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

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