Cheap flights from Dublin to Chicago O'Hare Intl Airport from $317
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Chicago O'Hare Intl Airport departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Dublin to Chicago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Dublin to Chicago
All round-trip flight deals to Chicago
Scandinavian Airlines flights from Dublin to Chicago O'Hare Intl Airport
Our best Scandinavian Airlines deals on Dublin to Chicago O'Hare Intl Airport flight tickets
Icelandair flights from Dublin to Chicago O'Hare Intl Airport
Our best Icelandair deals on Dublin to Chicago O'Hare Intl Airport flight tickets
See travel insights to Chicago from
How to get the cheapest flight ticket from Dublin to Chicago O'Hare Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Dublin and Chicago O'Hare Intl Airport?
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Dublin averaging around $498.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $515. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $675.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Dublin in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $541 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $577. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Dublin to Chicago O'Hare Intl flight route?
Fly from Dublin to Chicago O'Hare Intl for the best Dublin - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
In general, most travelers find the cheapest time to book a flight to Chicago O'Hare Intl Airport is about 24 days prior to their departure date when tickets on average are $573. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $406.
What cabin class options are available on Dublin to Chicago O'Hare Intl flights?
There are 3 cabin classes available to choose from on Dublin to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Dublin to Chicago O'Hare Intl Airport flights?
You could potentially save up to 23% on your flight if you consider stops on a Dublin to Chicago O'Hare Intl Airport flight.
How have Dublin to Chicago O'Hare Intl Airport flight prices changed over time?
As of December 2024, prices for Dublin to Chicago O'Hare Intl Airport flights are approximately 4% more expensive when compared to flights at the same time last year.
How many flights depart from Dublin to Chicago O'Hare Intl Airport on average per day?
As of December 2024, there are 5 flights per day flying from Dublin to Chicago O'Hare Intl Airport. The most common time of day flights depart is 11:00AM, with 55% of flights taking off at noon.
How many flights depart from Dublin to Chicago O'Hare Intl Airport on average per week?
40 flights are operational weekly from Dublin to Chicago O'Hare Intl Airport as of December 2024. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
When to book flights from Dublin to Chicago O'Hare Intl Airport
Cheap Dublin to Chicago O'Hare Intl Airport (DUB to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to Chicago O'Hare Intl Airport
How far is Dublin to Chicago O'Hare Intl by plane?
The straight-line distance from Dublin to Chicago O'Hare Intl is 3663.0 mi. Typically, this will take 8h 00m by plane in normal conditions.
When did momondo last update prices for flights from Dublin Airport to Chicago O'Hare Intl Airport?
Prices for flights from Dublin Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Dublin Airport to Chicago O'Hare Intl Airport?
The number of operators available for flights from Dublin Airport to Chicago O'Hare Intl Airport is 4 as of December 2024.
How old do you have to be to fly from Dublin Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport 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.
What is the most popular plane model from Dublin to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Dublin to Chicago O'Hare Intl Airport is Airbus A330-300, representing 29.21% of all bookings. The subsequent popular models are Airbus A330-200 at 18.48%, Boeing 757-200 at 18.21%, and Airbus A330 at 11.46%.
What is the most popular airline from Dublin to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Dublin to Chicago O'Hare Intl Airport is Aer Lingus (79% of total bookings). The next most popular airlines are United Airlines (10%), Icelandair (6%), and British Airways (5%).
Best airlines flying from Dublin to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Dublin to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $368 | Free Cancellation | Rating 6.6 6,820 reviews | |||
| PriceFrom $373 | Free Cancellation | Rating 7.1 510 reviews | |||
| PriceFrom $399 | Free Cancellation | Rating 7.1 1,073 reviews | |||
| PriceFrom $648 | Free Cancellation | Rating 7.4 9,059 reviews |
Aer Lingus Flights From Dublin to Chicago O'Hare Intl Airport
Aer Lingus flies from Dublin to Chicago O'Hare Intl Airport around 13 times per week, with 1,073 momondo users rating the airline 7.1/10. The cheapest Aer Lingus deal from Dublin to Chicago O'Hare Intl Airport in the last 72 hours was $399 (round-trip), much lower than the average airfare cost of $540 for Aer Lingus flights on this route.
British Airways Flights From Dublin to Chicago O'Hare Intl Airport
The best British Airways deal for Dublin to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $368, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at $653 round-trip. British Airways operates 14 flights out of Dublin into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 6,820 British Airways reviews by users on momondo have scored the airline at 6.6/10.
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to Chicago?
It is quick and easy to find Dublin to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.
Can I find flights from Dublin to Chicago with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Chicago from Dublin with this policy.
How can momondo help me find flights from Dublin to Chicago?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Dublin.
I’m not ready to book a flight from Dublin to Chicago right now. Can momondo alert me if prices change?
Price alerts on flights to Chicago from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.