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Flights from Chicago to Dublin
Cheap flight deals from Chicago to Dublin
Non stop flight deals! Book direct flights from Chicago to Dublin: One way flights from $387, round trip flights from $416. Cheapest next 3 months.
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Round-trip
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One way
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Chicago to Dublin
The distance between Chicago and Dublin is about 5,886.93 km. It takes around 7 hours 24 minutes on average to fly from Chicago to Dublin. The most popular month to Dublin is June. The off-season for travel is April.
Cheapest one-way flight price | $200 |
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Cheapest return ticket price | $416 |
Off-season for travel | April |
Peak season for travel | June |
Flight distance | 5,886.93 km |
Average flight time | 7 hours 24 minutes |
When is the cheapest time to fly from Chicago to Dublin?
The cheapest time for Chicago to Dublin flights: Aug 10 to Aug 17 — one way flight prices from $199.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Chicago (CHI) to Dublin (DUB) the cheapest?
Airlines adjust prices for flights from Chicago to Dublin based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Chicago (CHI) to Dublin (DUB) cost?
According to Trip.com's data, the lowest price is around $937. -
How long does it take to fly from Chicago (CHI) to Dublin (DUB)?
It takes about 7 hours 24 minutes to fly from Chicago (CHI) to Dublin (DUB). -
What are the most popular airlines that fly from Chicago (CHI) to Dublin (DUB)?
Airlines with flights from Chicago (CHI) to Dublin (DUB): American Airlines, Air Canada, British Airways, Aer Lingus, Alaska Airlines, Iberia, Brussels Airlines, Swiss, Austrian Airlines, United Airlines and Finnair. -
How many airports are there in Dublin (DUB)?
There are 1 airport(s) near Dublin (DUB): Dublin Airport.
How to find a cheap flight from Chicago to Dublin
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Dublin. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Chicago to Dublin ticket.
Tap "Date" on flight search bar to scan through the calender for Chicago to Dublin airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Aug 11 at $387 for one-way flights.
Compare cheap Chicago to Dublin flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Chicago to Dublin. The cheapest airline operating is Iberia.
Set up a Price Alert
By setting up a Price Alert for your Chicago to Dublin route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Chicago to Dublin flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Chicago to Dublin to get exclusive deals for you.
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