Cheap flights from Dublin to Chicago
The best prices from Dublin to Chicago are usually found in October or September, booked 60 days in advance, depart on a Saturday or Monday and return on a Friday
How to find the cheapest flight from
Dublin (DUB) to Chicago (CHI)
All the information you need to plan the best DUB to CHI flight in 2022: compare Dublin to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
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DUB - CHI Price
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£384 - £590
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CHI Temperature
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-5 - 23 °C
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CHI Rainfall
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43 - 125 mm
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Popular in July High demand for flights, 20% potential price rise |
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Cheapest in October Best time to find cheap flights, 19% potential price drop |
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Average price £491 Average for round-trip flights in July 2022 |
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Round-trip from £320 From Dublin to Chicago (CHI) |
What is the cheapest month to fly from Dublin to Chicago?
The best pricing can be found in the month of October. Prices to Chicago from Dublin average £393. You can even find prices in October for less than £393, as users have found deals to Chicago from as low as £271. The month of July appears to be one of the more expensive times to travel to Chicago from Dublin. Flying in the targeted month can save you up to 24%.
How far in advance should I book a flight from Dublin to Chicago?
Users have found that booking a flight from Dublin to Chicago at least 61 days early can save you up to 34% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Dublin to Chicago for as little as £454 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £563 for flights departing within the next 3 days.
When is the cheapest time to fly from Dublin to Chicago (DUB - CHI)?
One of the essential ways to save on airfare from Dublin to Chicago is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.
What is the cheapest day to fly round-trip from Dublin to Chicago?
Saturday flights are generally found to be more expensive for flights from Dublin to Chicago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.
Cheap flights from Dublin to Chicago in July, August 2022
The best prices found for DUB to CHI flights in July, August
Dublin to Chicago 2022 flight deals
Cheap flights to Chicago from Dublin found for this year
Cheap SWISS flights from Dublin to Chicago
One of the most popular airlines travelling from Dublin to Chicago is SWISS. Flights on this route from SWISS typically cost £596.90 RT, a price that is 64% cheaper than the average Dublin to Chicago flight. The cheapest flight found was £413 RT. Dublin Airport is the most common Dublin airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from Dublin to Chicago, SWISS flights are 12% more popular than any other airline flying that same route.
Cheap United Airlines flights from Dublin to Chicago
If you’re travelling from Dublin to Chicago, one of the more common airlines travelling that route is United Airlines. Flights on this route from United Airlines typically cost £589.17 RT, a price that is 66% cheaper than the average Dublin to Chicago flight. The cheapest flight found was £404 RT. When travelling from Dublin to Chicago on United Airlines, the most popular airport to depart from is Dublin Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Dublin to Chicago, United Airlines flights are 9% more popular than any other airline flying that same route.
Direct flights to Chicago from Dublin
Save time with Dublin to Chicago direct flight deals
Last-minute flights from Dublin to Chicago
Late deals on return flights to Chicago from Dublin, departing today and this week
One-way flights to Chicago from Dublin
The cheapest one-way flights from Dublin to Chicago
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Chicago</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Chicago, ILTop 9 airlines flying from Dublin to Chicago
The chart below displays the airlines Cheapflights users travelling from Dublin to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2022.
Hourly flight availability from Dublin to Chicago
See what time of day planes typically take off from Dublin towards Chicago.
| Morning 6 AM to midday | 84% of flight departures |
| Afternoon Midday to 6 PM | 12% of flight departures |
| Early morning Midnight to 6 AM | 4% of flight departures |
| Evening 6 PM to midnight | 0% of flight departures |