ORD

304€ Find Cheap Flights to Chicago O'Hare Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
508 €
Typical prices: 469 €-641 €
LOT
Thu 29.10.Wed 11.11.
BER - ORD • 1 stop
Cheapest direct flights
639 €
Typical prices: 617 €-775 €
Lufthansa
Mon 14.9.Sun 27.9.
FRA - ORD • Direct
Advice from real travellers
On Germany-Chicago flights, United Premium Economy adds room and a checked bag.
At O'Hare Terminal 5, expect a long walk to passport control after arrival.
User tips
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Top airlines
Most flights • 27 per week
Best reviews • 7,8 score
Airline reviews
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Top routes
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When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 27% compared to booking last minute.
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When to travel
Cheapest • 11% price drop
Most popular
Good to know
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Flight Deals
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Flight Deals

Cheap Flights to O'Hare Intl

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to O'Hare Intl

Thu, 29. Oct - Wed, 11. Nov
LOT Logo
7:45 - 20:55BER  Berlin Brandenburg-ORD Chicago O'Hare Intl
19h 10m1 stop Warsaw Frederic Chopin
LOT Logo
21:50 - 17:55ORD  Chicago O'Hare Intl-BER Berlin Brandenburg
13h 05m1 stop Warsaw Frederic Chopin
508 €LOT
Sat, 14. Nov - Wed, 2. Dec
TAP AIR PORTUGAL Logo
17:10 - 15:30BER  Berlin Brandenburg-ORD Chicago O'Hare Intl
29h 20m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
19:00 - 22:35ORD  Chicago O'Hare Intl-BER Berlin Brandenburg
20h 35m1 stop Lisbon Humberto Delgado
509 €TAP AIR PORTUGAL
Sun, 27. Dec - Tue, 5. Jan
Icelandair Logo
12:55 - 17:20BER  Berlin Brandenburg-ORD Chicago O'Hare Intl
11h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
18:30 - 12:00ORD  Chicago O'Hare Intl-BER Berlin Brandenburg
10h 30m1 stop Reykjavik Keflavik Intl
509 €Icelandair
Thu, 29. Oct - Wed, 11. Nov
Icelandair Logo
14:05 - 18:20BER  Berlin Brandenburg-ORD Chicago O'Hare Intl
10h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
18:30 - 12:00ORD  Chicago O'Hare Intl-BER Berlin Brandenburg
10h 30m1 stop Reykjavik Keflavik Intl
516 €Icelandair
Mon, 26. Oct - Sun, 8. Nov
Scandinavian Airlines Logo
20:55 - 17:45BER  Berlin Brandenburg-ORD Chicago O'Hare Intl
26h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
19:15 - 20:10ORD  Chicago O'Hare Intl-BER Berlin Brandenburg
17h 55m1 stop Kastrup Copenhagen
517 €Scandinavian Airlines
Sat, 24. Oct - Fri, 6. Nov
Scandinavian Airlines Logo
21:10 - 17:45BER  Berlin Brandenburg-ORD Chicago O'Hare Intl
27h 35m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
19:15 - 9:25ORD  Chicago O'Hare Intl-BER Berlin Brandenburg
31h 10m1 stop Kastrup Copenhagen
520 €Scandinavian Airlines
Wed, 14. Oct - Sun, 18. Oct
LOT Logo
7:10 - 19:50HAM  Hamburg-ORD Chicago O'Hare Intl
19h 40m1 stop Warsaw Frederic Chopin
LOT Logo
21:50 - 10:40ORD  Chicago O'Hare Intl-HAM Hamburg
29h 50m1 stop Warsaw Frederic Chopin
559 €LOT
Tue, 29. Sep - Tue, 6. Oct
Aer Lingus Logo
13:40 - 19:15HAM  Hamburg-ORD Chicago O'Hare Intl
12h 35m1 stop Dublin
Aer Lingus Logo
15:45 - 13:00ORD  Chicago O'Hare Intl-HAM Hamburg
14h 15m1 stop Dublin
561 €Aer Lingus
Wed, 11. Nov - Wed, 18. Nov
Aer Lingus Logo
10:30 - 18:20DUS  Duesseldorf Intl-ORD Chicago O'Hare Intl
14h 50m1 stop Dublin
Aer Lingus Logo
20:05 - 19:50ORD  Chicago O'Hare Intl-DUS Duesseldorf Intl
16h 45m1 stop Dublin
586 €Aer Lingus
Tue, 9. Feb - Wed, 17. Feb
TAP AIR PORTUGAL Logo
17:45 - 15:30FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
28h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
19:00 - 16:55ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
14h 55m1 stop Lisbon Humberto Delgado
597 €TAP AIR PORTUGAL
Booking Insights

KAYAK's insights & trends for flights to O'Hare Intl

Get data-powered insights and trends into flights to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Chicago O'Hare Airport?

In the last 5 days, the cheapest flight deal to Chicago O'Hare Airport was found on the route from Berlin, at 508 € return. The most popular connection is from Frankfurt am Main to Chicago O'Hare Airport, while KAYAK users have found return deals for as low as 593 € in the last 5 days.

How much is a flight to Chicago O'Hare Intl Airport?

A flight to Chicago O'Hare Intl Airport costs 1.365 € on average. The cheapest price found on KAYAK in the last 2 weeks cost 577 € and departed from Frankfurt am Main Airport. The most popular routes on KAYAK are Frankfurt am Main to Chicago O'Hare Intl Airport which costs 820 € on average, and Munich to Chicago O'Hare Intl Airport, which costs 821 € on average.

What is the cheapest day to fly to Chicago?

Based on KAYAK data, the cheapest day to fly to Chicago is Thursday where round-trip tickets can be as cheap as 760 €. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are 814 € on average.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The cheapest month for flights to Chicago O'Hare Intl Airport is March, where tickets cost 605 € on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Germany is 832 € and 779 € respectively. For one-way flights, the best month to travel is November with an average price of 530 €.

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally in the morning, when round-trip flights cost 780 € on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally in the afternoon, which is peak travel time and where the average cost of a ticket is 1.795 €.

What is a good deal for flights to Chicago O'Hare Intl Airport?

If you’re looking for cheap airfare to Chicago O'Hare Intl Airport, 25% of our users found tickets to Chicago O'Hare Intl Airport for the following prices or less: From Frankfurt am Main Airport 697 € return, from Munich 720 € return.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

To get a below average price, you should book around 2 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know – Book Cheap Chicago O'Hare Intl Airport Plane Tickets

Low season

February

Cheapest flight

304 €
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Berlin to Chicago

When to book flights to O'Hare Intl

Are your dates flexible? Find out the best times to travel to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights to O'Hare Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew to O'Hare Intl 
JamesFlew with United Airlines-Aug 2026
Bring a foam pad, your butt will thank you
Verified travelerFlew with Lufthansa-Aug 2026
please don’t recline all the way back without notifying and getting approval from person behind you
Verified travelerFlew with Lufthansa-Mar 2025
Beware the long distances at O’Hare terminal 5. Moving walkway help, but it was 1/2 mile or more from gate to passport control
Verified travelerFlew with United Airlines-Apr 2024
We opted for Premium Economy and while more expensive, it’s definitely worth it on a long flight. Quieter, more room, and included a checked bag per passenger. The seats are much more comfortable. The only downside is the restrooms. PE is supposed to use the restrooms at the back of the plane even though there are bathrooms right in front of PE for first class. Stupid, the stewards kept locking those bathrooms and there was always a long line for the restrooms at the back. This was on United. We didn’t have this issue on Lufthansa PE.

FAQs - booking Chicago O'Hare Airport flights

  • What is the cheapest flight to Chicago O'Hare Airport?

    In the last 5 days, the cheapest flight deal to Chicago O'Hare Airport was found on the route from Berlin, at 508 € return. The most popular connection is from Frankfurt am Main to Chicago O'Hare Airport, while KAYAK users have found return deals for as low as 593 € in the last 5 days.

  • How far is Chicago O'Hare Intl Airport from central Chicago?

    Chicago O'Hare Intl Airport is 26 km from the centre of Chicago.

  • How much is a flight to Chicago?

    On average, a flight to Chicago costs 1.365 €. The cheapest price found on KAYAK in the last 2 weeks cost 577 € and departed from Frankfurt am Main Airport.

  • How does KAYAK find such low prices on flights to Chicago O'Hare Airport?

    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 to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago O'Hare Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Chicago O'Hare Airport?

    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 Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Chicago O'Hare Airport

  • Looking for cheap airfare to Chicago O'Hare Airport? 25% of our users found return tickets to Chicago O'Hare Airport for the following prices or less: From Frankfurt am Main 2.029 €, from Munich 2.861 €
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago O'Hare Airport flight deals.

Reviews of the top 5 airlines flying to O'Hare Intl

 
Need help choosing which airline to fly with to O'Hare Intl? 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.
7,8
KLMOverall score based on 1571 reviews
7,7Comfort
7,3Food
8,4Crew
7,8Boarding
7,2Entertainment
Airline reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

10,0 ExcellentEmily, Jul 2026
Read more KLM reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Flight lead was a gentleman with silver hair and he went out of his way to shake hands and interact with each passenger seated in business class. A medical emergency took place during our flight and he handled it with perfect poise and professionalism. He was gracious and confidently competent. Just what you want from a leader,

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Our vacation started with horribly, 48hr prior to departure SAS airline cancelled our return flight giving us little to no alternative options.

The layover was very long. Other than that, great trip so far

Elderly traveler with disability was bumped from extra legroom to economy with little legroom. He couldn’t bend his knee to fit in the seat. Very uncomfortable for a 7 hour flight and will be reported to DOT. Then the food was disgusting. Boiled chicken with boiled rice and steamed veggies. 3 slices of carrot and one broccoli. We couldn’t eat it. No salt or pepper provided. Disgusting.

My daughter always gets sick when we order the gluten free meal option. Internet didn’t work as advertised.

The flight was very cold, and the seats were rather uncomfortable. The food has been better on our other SAS experiences. Most significantly, the luggage with most of my wife's personal items and clothes didn't make the flight. Hoping for a quick resolution, but no real opportunity to speak with a Human has us concerned.

It was so hot on the plane. No air jets above the seats

Please see my comments for the flight from Chicago to Copenhagen

We were sitting in SAS plus. Super friendly, service that went above and beyond on a Full Flight too! Meals were deliscious and trays were cleared promptly. Generous drinks offered throughout the flight. Would like to suggest better movies on offer to watch.... In all genres and maybe more cooking shows? There was only 1, Nadia's Everyday Baking... Thank you

This was my first time flying SAS and used them for 4 flights. The crews, flight and communication was outstanding. I flew premium economy and was extremely impressed by their SAS lounges. I will 100% ise SAS again. Everyone was so pleasant!

little entertainment choices. Seat/bed too firm an no sleeping mat

ok, butt flght was delyed for 2,5h from Frankfurt, and next Flight to Columbuse same

Seats are complete BS for 10 hrs. The guy at counter canceled our return flight from europe. Lufthansa on the way back made United look like a trailer park gathering. If given the opportunity, I will never fly united again. Lufthansa seats werent much better to be fair but the service was a 10 out of 10. Incant express how difficult umited made my trip.

Food was not great. Small seating area for business class

The clerk at check in for my bags was very rude. My credit card was hacked during my vacation and she told me it was not possible to pay in cash for my bag. “You bought the cheapest ticket, you should have bought a ticket that included a bag. If you cannot pay with a credit card, we will not let you on this flight”. She spoke to her supervisor and then told me , I could ask other passengers, if they would use their credit card to check my bag. I had to beg 5 different people, till one agreed to use their credit card. I payed them cash of course. This was a very stressful and humiliating experience for me. I strongly suggest you build in some kind of provision for travelers who got robbed.

The crew was generally professional. Though one of the crew members seemed to be easily annoyed, the others were fine and helpful. The green olives and almonds snack was really good. A great idea, and nice balance of tastes.

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

An international flight on an apron is pretty unusual in my 40 years of traveling. Departure delay. Luggage despite over an hour connection did not make it to the flight. Actually still in Germany. My luggage was not moved until I reached my final destination despite knowing it to be left in Germany upon my arrival in Chicago. The service left me a little off, both going and returning from Europe. Light on in the cabin even during a night flight and lots of traffic no matter what. Maybe passengers want more service? As a frequent traveler i just want to be able to sleep, the food will be better at the destination anyway. So since the cabin crew woke me up I asked for a cocktail, I did not get the best response although sitting in row 20 premium economy. I usually fly premium economy or business and my 2 flight to Europe in 2025 with United both had luggage delays and other minor issues. American flights to Australia, Canada and Europe went smoothly and Premium plus feels very much like business light. Is United Club becoming a waste and Silver/Gold levels another waste??

This flight leg was fantastic - super comfortable and a great selection of things to watch on the TV. Staff were excellent, really above and beyond.

Could have said yes to a glass of wine 🍷 instead of saying we'll come around in a couple of hours

Inoperable monitor left no entert for 9 hours. Crew was not helpful Food was awful.

It was amazing. I sat in First Class as a Saga Premium member, and my service was top notch. It was wonderful. I only recently joined Saga Club since I do travel to Scandinavia often and enjoy flying through Reykjavik on Iceland Air versus other ways of travelling to Europe. This was my first trip sitting in first class, which I honestly wasn’t expecting!

There were no places to sit at the gate. Most people had to sit on the floor or stand waiting for the gate to open and board. We were told we needed passport and the person hardly looked at them. Maybe for 2 seconds. No announcement made asking to board by row or group. On a 5.5 hour flight the crew only came through the cabin 2 times offering water and buy everything else. For the price of the ticket at least offer free soda! The airliner was very comfortable

Crew was wonderful. I knew going in that the seats were not lie-flat in business class, but they reclined less than I expected. To save on waste, you have to ask for which pieces of the amenity kit you are interested in, which they will gladly give to you. Flight was fairly short, so no issues. I did have one piece of luggage not show up at terminal on landing. They were great about looking for it. Found it...it actually did make the flight and was listed as "not picked up" (?????--we stayed over an hour looking for it, including in the odd-sized baggage claim.) Since "not picked up" they will not ship to my house and I have to go back to airport, which is in another town. I probably could have pressed this issue, but headed back to airport for another flight anyway, so will pick up then.

It didn't happen. Icelandair cancelled the flight from Nuuk, Greenland to Reykjavik, Iceland so I couldn't fly to Portland. Additionally Icelandair rebooked me on a flight that got cancelled too.

How can the airline deploy the oldest 757-200 with a broken down entertainment system and no WiFi for a cross Atlantic 7:50 hr torture chamber experience?? My seat 3A couldn’t be reclined. The footrest was flimsy and useless. And there’s no leg support unlike their newer 737-Max which they lavish on intra-Europe routes. Shame!!

Only drinks included in economy class was water and coffee seat on the 737 were hard as rock. The landing and passport control in Iceland are the worst I have ever seen. 2 hours to clear customs ???? 3 attendants at pass port control out of more than a dozen closed. I” ll never fly to Iceland or transfer through this airport again.

At least one soda free, felt like I was nickeled to death.

Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

We had to be bussed to the plane. And it was raining. Not a pleasant experience.

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.

It was good. The seats in economy weren’t bad

Very good. Comfortable and I felt well taken care of from start to finish

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Travelling to a place near O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Rosemont
Des Plaines
Munster
Elk Grove Village
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Lincolnshire
Naperville
Schaumburg
Hoffman Estates
Janesville
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Downers Grove
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More options for your flight to O'Hare Intl