PIA - DUB

$540 Find Cheap Flights from Peoria to Dublin

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to Dublin departing on 10/7. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Dublin, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Peoria to Dublin (PIA-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peoria to Dublin 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Peoria to Dublin

Tue, Oct 7 - Thu, Oct 16
American Airlines Logo
8:10 pm - 3:45 pmPIA-DUB
13h 35m2 stops
American Airlines Logo
11:45 am - 12:19 amDUB-PIA
18h 34m1 stop
$540American Airlines
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Tue, Oct 7 - Thu, Oct 16
American Airlines Logo
6:36 am - 5:30 amPIA-DUB
16h 54m1 stop
American Airlines Logo
11:45 am - 12:19 amDUB-PIA
18h 34m1 stop
$543American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 30
British Airways Logo
6:15 pm - 2:45 pmPIA-DUB
14h 30m2 stops
British Airways Logo
8:20 pm - 5:45 pmDUB-PIA
27h 25m2 stops
$550British Airways
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Sat, Sep 13 - Tue, Sep 30
British Airways Logo
6:15 pm - 6:00 pmPIA-DUB
41h 45m2 stops
British Airways Logo
10:30 am - 5:45 pmDUB-PIA
37h 15m2 stops
$579British Airways
Find Deal
Thu, Oct 9 - Thu, Oct 16
American Airlines Logo
8:10 pm - 5:15 pmPIA-DUB
15h 05m2 stops
American Airlines Logo
11:45 am - 12:19 amDUB-PIA
18h 34m1 stop
$590American Airlines
Find Deal
Wed, Oct 8 - Thu, Oct 16
United Airlines Logo
5:20 pm - 9:45 amPIA-DUB
10h 25m1 stop
United Airlines Logo
9:50 am - 9:27 pmDUB-PIA
17h 37m2 stops
$636United Airlines
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Wed, Oct 8 - Thu, Oct 16
United Airlines Logo
3:56 pm - 9:45 amPIA-DUB
11h 49m1 stop
United Airlines Logo
11:35 am - 9:27 pmDUB-PIA
15h 52m1 stop
$642United Airlines
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Tue, Aug 12 - Sun, Aug 24
Lufthansa Logo
5:25 pm - 10:15 pmPIA-DUB
22h 50m2 stops
Lufthansa Logo
5:40 pm - 8:52 pmDUB-PIA
33h 12m2 stops
$723Lufthansa
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Sun, Aug 10 - Sun, Aug 24
Lufthansa Logo
5:25 pm - 4:55 pmPIA-DUB
17h 30m2 stops
Lufthansa Logo
5:40 pm - 8:52 pmDUB-PIA
33h 12m2 stops
$778Lufthansa
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Sat, Sep 13 - Fri, Sep 19
 Logo
3:55 pm - 9:55 amPIA-DUB
36h 00m2 stops
 Logo
12:01 am - 8:52 pmDUB-PIA
26h 51m3 stops
$3,115
Find Deal
Booking Insights

KAYAK's insights & trends for Peoria to Dublin flights

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

Which airlines provide the cheapest flights from Peoria to Dublin?

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 Dublin were found on American Airlines ($540) and British Airways ($550).

Good to know

Low seasonMarch
Cheapest flight$540
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

When to book flights from Peoria to Dublin

Are your dates flexible? Find out the best times to travel from Peoria to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Peoria to Dublin

  • What is the cheapest flight from Peoria to Dublin?

    In the last 3 days, the lowest price for a flight from Peoria to Dublin was $540 for a round-trip ticket.

  • Do I need a passport to fly between Peoria and Dublin?

    Yes, you’ll need a passport to travel to Dublin from Peoria.

  • Which aircraft models fly most regularly from Peoria to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Peoria to Dublin?

    oneworld, and Star Alliance are the airline alliances operating flights between Peoria and Dublin, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Peoria to Dublin, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Peoria to Dublin are United Airlines and American Airlines. With an average price for the route of $1,002 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,148 and an overall rating of 7.2.

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

    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 Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Peoria 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 Dublin?

    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 to Dublin with an airline and back to Peoria with another airline. Booking your flights between Peoria and DUB can sometimes prove cheaper using this method.

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

    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 to Dublin from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Peoria to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Peoria to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Peoria to Dublin? 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 8896 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

4.0 OkayGary, Jul 2025PIA - ORD
Read more United Airlines reviews

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Delay and keep changing gates. I have to run around from B to C then to E.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

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.

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

Information on your arrival and departure airports

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