
Everything you should know
Cheap Flights to Chicago
Recent return flight deals to Chicago
Recent one-way flight deals to Chicago
Recent last minute flight deals to Chicago
Recent direct flight deals from Ireland to Chicago
All return flight deals to Chicago
Price, demand, and travel trends for flights to Chicago
Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.
What is the cheapest flight to Chicago?
Dublin to Chicago is the cheapest route at €354 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Chicago?
Average and cheapest price for all return flights to Chicago from each origin found by users searching on KAYAK in the last 12 months.On average, a return flight from Ireland to Chicago costs €616, based on KAYAK data over the past 12 months. Return fares from Cork average €607, while Dublin runs a bit higher at €608.
What is the cheapest day to fly to Chicago?
Wednesday is the cheapest day to fly to Chicago at €579 return on average over the past 12 months on KAYAK. Monday is the most expensive at €706.
What is the cheapest month to fly to Chicago?
To calculate monthly average prices, KAYAK takes all prices for each month over the last 12 months for flights to Chicago, removes the top 0.1% to account for outliers, then takes the median of all values for each month.•November is the cheapest month to fly to Chicago with an average price of €428 return.
•August (€784) and July (€750) are the most expensive.
•Based on KAYAK data over the past 12 months.What is the cheapest time of day to fly to Chicago?
Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.Night flights to Chicago are the cheapest at €498 return on average. Morning flights are the most expensive at €638.
What is a good deal for flights to Chicago?
Flights under €516 are considered a good deal. 25% of KAYAK users found return flights to Chicago at or below these prices, with the lowest fares from:
•Dublin €512.
What are the most popular airlines flying to Chicago?
Based on KAYAK data over the past 3 months.Aer Lingus is the most popular airline flying to Chicago among KAYAK users, followed by United Airlines and Finnair.
Which airline offers the most direct flights to Chicago?
Based on KAYAK flight schedule data, reflecting busyness trends for the next 3 months. Weekly flight counts are averages and may change as airline schedules are updated.Aer Lingus operates the most direct flights to Chicago, with an average of 14 per week. United Airlines follows with 7 weekly direct flights. 2 airlines fly direct to this destination.
How many direct flights to Chicago are there each day?
There are around 3 daily direct flights to Chicago. 67% depart in the morning and 33% in the afternoon.
How many direct flights to Chicago are there each week?
There are 21 direct flights to Chicago each week. Monday is the day with the most departures at 14%.
How many long-haul flights are there to Chicago each week?
Based on KAYAK data for the upcoming 3 months.There are 21 long-haul flights (6–12h) to Chicago each week, along with 0 medium-haul (3–6h) and 0 short-haul (up to 3h) flights.
How many cities have direct flights to Chicago?
Based on KAYAK data for the upcoming 3 months.1 city has direct flights to Chicago. Dublin has the most with 21 direct flights per week.
Key details for flights to Chicago
Low season | January |
|---|---|
High season | June |
Cheapest flight | €347 |
When to book flights to Chicago
Flights to Chicago: the best tips from KAYAK users' own experiences
Your questions about flights to Chicago, answered
Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.
Your guide to booking Chicago flights
From booking to airport arrival, find tips to help you plan your flight with more confidence.Reviews of the top 5 airlines flying to Chicago
Business class should have free wi-fi. Food was horrible
Business class should have free wi-fi. Food was horrible
Will never fly American Airlines business class again. Medicore service and very old aircraft.
Staff went above and beyond with their care for us. Flight attendants were very attentive to our needs. Food seemed too rich and too salty. Flight was fine, even with turbulence at points.
It all went very smoothly, love the new planes and cabin crew upbeat and friendly Food ok, but that is the hardest part of it all
Finnair was ok. But some things were pretty bad: 1. Crew was not friendly, especially a crew member named, Maria. She woke me up while I was deep asleep by force just to let me know that 2 people can’t be on the same seat (my toddler and me) for sleeping. 2. There was no vegetarian option in the menu so I had to eat bread for one meal 3. They didn’t have an option for child meal
The food was delicious. There has been a major improvement here in the last few years. Excellent, friendly service. An enjoyable experience.
Awful. Delayed for unknown reason. Boarded late, part of a Tight connection ands had to go through customs and immigration. And they lost my bags.
Flight on time, landed well ahead of schedule. Attendants were excellent and responsive
Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.
It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope
Raleigh to Chicago was OK. The problem was Chicago to Lincoln. Flight was delayed 4 hours. Give them credit for the updates and reason why it was delayed
Comfortable seats and good crew. There should be some breakfast options in menu for economy class to purchase Wifi was not working in the flight
On time. Accommodated carry on and personal bag in the plane. Good entertainment available and access without using own device. Gave a whole can of juice rather than a pour. Seat did not recline much.
Good, our flight was delayed but that was totally out of their control due to weather and a presidential visit.
The price. Omg $1100. Was crazy and it was not clear on the website.
Excellent. I had a medical emergency on flight SNA-ORD and the attendants were very helpful.
After having bad experience last time This time they were very good
Usual wait for over a half hour for a gate at Ohare. They tell you you'll get there early then sit on the plane and wait almost an hour
Plane congestion resulted in a 1 hr wait from landing to arrival at the gate. This was in addition to also experiencing extreme delays on my incoming flight.
Very disappointing that on an international business class flight they would not give me access to the lounge in Boston. They said it was because it was a codeshare flight. International business class should include lounge access regardless of codeshare.
The plane from Venice to Dublin ran out of food. They did not restock the plane in Venice.
The crew was first rate. They allowed me to switch my middle seat to an isle seat and it made my flight home so much more comfortable.
Very comfortable flight. Great service, food options, and entertainment options. With Wi-Fi!
Small plane. Tight seating . What can one say except that it was fast!
The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.
All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.
Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.
The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.
My flight from Dublin was delayed two hours which ment that I missed my connecting flight to Phoenix. American Airlines provided a hotel room and rebooked my flight for 7:30 AM the next day. I didn't get to the room until 11 pm and I had to be at the airport the next day by 5 AM. The airlines did their best but the schedule was challenging for an 81 year old.
I like Aer Lingus so that is why I’m writing this critique so they can become better. The boarding gate was too small to board properly. Our seats were toward the back of the plane knowing we would be boarding after business class, we moved to that area after business class boarded. An Aer Lingus employee told us we couldn’t stand there. We explained we were the next group to board and wouldn’t even be able to hear when our boarding was called. She didn’t care and was not very professional. The cabin was freezing. I wouldn’t feed my dog the food. We were over an hour late coming into chicago because of weather which can’t be avoided. I asked the crew if they could make an annoucement for before whose final destination is chicago to wait and allow the people with connecting to deplane first. He said there are a lot of people with connecting flights. He said, it doesn’t matter. Well, yes it does. He could have been more considerate of his passengers.
Excellent crew, food and service. Boarding via bus is always a pain but overall really good
The plane needs upgrading, the seats are uncomfortable, we are a family of three and they split us and did nothing to group us together, and the food is horrible compared to other airlines bu
Boarding was odd. Gates switched and had to take a bus to the plane. Luggage got lost. Still waiting on one bag. Flight itself was very nice!
I had a great experience , crew was great and enjoyed the entertainment options I will be booking my next International trip with them .
The flight was decent. I purchased my flight through Iberia, traveling with my elderly mother with mobility issues. I try to pay for luggage and seats online prior but Iberia website directs me to AA website. AA airlines website does not recognize the record locator. My mother and I are separated and each get a middle seat. She is seated the furthest away from a bathroom. I had to sit behind her to see her wave at me to use the bathroom. Lights out on the flight and I could not see her wave and she is not tech savvy to push an attendant button even though I showed her how. The attention to this detail puts AA at the bottom of my list when traveling with my elderly mother. Bad execution and handling when servicing those with extra needs due to mobility. I could not get her to the bathroom because she’s slow and she had to wait for me to get up from my middle seat then move her out of her middle seat. She had an accident which required that I hel her clean up before taking her back to her seat.
Horrible see last review they lost my bag had to sprint to gate no inflight wifi
They cancelled our NON_STOP flight from London to Chicago 22 hours before our flight. After a 2 hour phone call, they rescheduled us from London to Barcelona (Wrong way to USA) 2 hour lay over, and then to Chicago for a 9 1/2 hour flight at 6 am. Ruined 2 days of our vacation. We will not fly British Airways again.
Mediocre. I didntneat for more than 9h. Pregnant and diabetic. 0 care from The crew.
As a disabled passenger the arrangements for getting me to the plane and onto the plane were excellent as was the reception and arrangements at Chicago.
It was not Iberia. It was with United. It was great!!!
roomiest flight in economy I've taken in years. Excellent experience!
I was booked to travel from Dallas to Nairobi via Chicago and Brussels and had been issued boarding passes for all three segments of my journey. At the boarding gate in Dallas, I was required to check my carry-on luggage due to limited cabin space. Despite my attempts to explain that I was traveling internationally and would not have access to the bag during transit, my concerns were not considered. I also informed the staff that I did not have a padlock to secure the luggage, but this was disregarded. Consequently, I had to hastily transfer essential items from my carry-on into my handbag. To my surprise, upon arriving at Chicago Airport, I observed numerous international travelers boarding with cabin bags that were significantly larger than mine. This experience left me extremely disappointed and led me to decide against using United Airlines for future international travel, a sentiment I have also shared with friends and family. Unfortunately, the onboard experience on the Chicago to Brussels flight further reinforced my dissatisfaction. The cabin crew appeared disengaged, indifferent, and lacking in attentiveness, resulting in a service experience that fell well below my expectations.
I want to highlight the crew members and their excellent work and professionalism. They work hard to make a long trip the most comfortable as possible, the food and drinks they offer are pretty good. And they are always asking if you need something else. I have had experiences with other airlines where you have to basically beg for a bottle of water. This is not the case. Highly recommended!!!
the blanket was great and pillow helped. really need a toothpick packed with meals
Very comfortable plane. The food was very good (for airplane food). The crew was great
The legroom was lacking and the entertainment system lacked adequate selection of older films. Modern films are generally not very good.
Perfect airline, super friendly, great service, tasty food. Would fly again.
Everything could have been better. What needed to be wrong with United went wrong
It was good. The seats in economy weren’t bad
Very good. Comfortable and I felt well taken care of from start to finish