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613 € Cheap Flights from Cluj-Napoca to Chicago O'Hare International

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      Travellers and cabin class, 1 Adult, Economy

      Compare Cluj-Napoca to Chicago O'Hare International flight deals

      Find the cheapest month or even day of the year to fly to Chicago O'Hare International

      Book the best Chicago O'Hare International fare with no extra fees

      Flight deals from Cluj-Napoca to Chicago O'Hare International

      Looking for a cheap last-minute deal or the best return flight from Cluj-Napoca Airport to Chicago O'Hare International Airport? If you want to travel next month, return fares start from 726 €. Find the lowest prices on one-way and return tickets right here.
      Chicago.613 € per passenger.Departing Thu, 12 Nov, returning Wed, 20 Jan.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Cluj-Napoca on Thu, 12 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Wed, 20 Jan, arriving in Cluj-Napoca.Price includes taxes and charges.From 613 €, select.
      Chicago.631 € per passenger.Departing Wed, 21 Oct, returning Sun, 1 Nov.Return flight with Wizz Air Malta and Icelandair.Outbound indirect flight with Wizz Air Malta, departs from Cluj-Napoca on Wed, 21 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Sun, 1 Nov, arriving in Cluj-Napoca.Price includes taxes and charges.From 631 €, select.
      Chicago.639 € per passenger.Departing Sun, 8 Nov, returning Mon, 16 Nov.Return flight with Wizz Air Malta and Icelandair.Outbound indirect flight with Wizz Air Malta, departs from Cluj-Napoca on Sun, 8 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Mon, 16 Nov, arriving in Cluj-Napoca.Price includes taxes and charges.From 639 €, select.
      Chicago.668 € per passenger.Departing Thu, 8 Oct, returning Wed, 21 Oct.Return flight with LOT.Outbound indirect flight with LOT, departs from Cluj-Napoca on Thu, 8 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with LOT, departs from Chicago O'Hare International on Wed, 21 Oct, arriving in Cluj-Napoca.Price includes taxes and charges.From 668 €, select.
      Chicago.698 € per passenger.Departing Sun, 14 Feb, returning Sun, 28 Feb.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Cluj-Napoca on Sun, 14 Feb, arriving in Chicago O'Hare International.Inbound indirect flight with SWISS, departs from Chicago O'Hare International on Sun, 28 Feb, arriving in Cluj-Napoca.Price includes taxes and charges.From 698 €, select.
      Chicago.699 € per passenger.Departing Mon, 15 Feb, returning Mon, 1 Mar.Return flight with United.Outbound indirect flight with United, departs from Cluj-Napoca on Mon, 15 Feb, arriving in Chicago O'Hare International.Inbound indirect flight with United, departs from Chicago O'Hare International on Mon, 1 Mar, arriving in Cluj-Napoca.Price includes taxes and charges.From 699 €, select.
      Chicago.701 € per passenger.Departing Wed, 7 Oct, returning Tue, 23 Mar.Return flight with Wizz Air Malta and Icelandair.Outbound indirect flight with Wizz Air Malta, departs from Cluj-Napoca on Wed, 7 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Tue, 23 Mar, arriving in Cluj-Napoca.Price includes taxes and charges.From 701 €, select.
      Chicago.713 € per passenger.Departing Mon, 15 Mar, returning Mon, 22 Mar.Return flight with Lufthansa and United.Outbound indirect flight with Lufthansa, departs from Cluj-Napoca on Mon, 15 Mar, arriving in Chicago O'Hare International.Inbound indirect flight with United, departs from Chicago O'Hare International on Mon, 22 Mar, arriving in Cluj-Napoca.Price includes taxes and charges.From 713 €, select.
      Chicago.716 € per passenger.Departing Fri, 8 Jan, returning Tue, 12 Jan.Return flight with Wizz Air Malta and Icelandair.Outbound indirect flight with Wizz Air Malta, departs from Cluj-Napoca on Fri, 8 Jan, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Tue, 12 Jan, arriving in Cluj-Napoca.Price includes taxes and charges.From 716 €, select.
      Chicago.726 € per passenger.Departing Thu, 24 Sep, returning Wed, 30 Sep.Return flight with Wizz Air Malta and TAP Air Portugal.Outbound indirect flight with Wizz Air Malta, departs from Cluj-Napoca on Thu, 24 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with TAP Air Portugal, departs from Chicago O'Hare International on Wed, 30 Sep, arriving in Cluj-Napoca.Price includes taxes and charges.From 726 €, select.
      Chicago.730 € per passenger.Departing Thu, 24 Sep, returning Wed, 3 Feb.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Cluj-Napoca on Thu, 24 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Lufthansa, departs from Chicago O'Hare International on Wed, 3 Feb, arriving in Cluj-Napoca.Price includes taxes and charges.From 730 €, select.
      Chicago.733 € per passenger.Departing Thu, 1 Jul, returning Sun, 1 Aug.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Cluj-Napoca on Thu, 1 Jul, arriving in Chicago O'Hare International.Inbound indirect flight with SWISS, departs from Chicago O'Hare International on Sun, 1 Aug, arriving in Cluj-Napoca.Price includes taxes and charges.From 733 €, select.
      Chicago.741 € per passenger.Departing Tue, 29 Sep, returning Tue, 23 Mar.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Cluj-Napoca on Tue, 29 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Lufthansa, departs from Chicago O'Hare International on Tue, 23 Mar, arriving in Cluj-Napoca.Price includes taxes and charges.From 741 €, select.
      Chicago.743 € per passenger.Departing Sat, 19 Jun, returning Sun, 11 Jul.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Cluj-Napoca on Sat, 19 Jun, arriving in Chicago O'Hare International.Inbound indirect flight with Lufthansa, departs from Chicago O'Hare International on Sun, 11 Jul, arriving in Cluj-Napoca.Price includes taxes and charges.From 743 €, select.
      Chicago.748 € per passenger.Departing Thu, 10 Sep, returning Tue, 1 Dec.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Cluj-Napoca on Thu, 10 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with SWISS, departs from Chicago O'Hare International on Tue, 1 Dec, arriving in Cluj-Napoca.Price includes taxes and charges.From 748 €, select.
      Chicago.749 € per passenger.Departing Thu, 10 Sep, returning Sun, 15 Nov.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Cluj-Napoca on Thu, 10 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with SWISS, departs from Chicago O'Hare International on Sun, 15 Nov, arriving in Cluj-Napoca.Price includes taxes and charges.From 749 €, select.

      Find the cheapest month to fly from Cluj-Napoca to Chicago O'Hare International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cluj-Napoca to Chicago O'Hare International flights are currently cheapest in November.
      Aug
      Find prices
      Sep
      from 726 €
      Oct
      from 668 €
      Nov
      from 639 €
      Dec
      Find prices
      Jan
      from 716 €
      Feb
      from 698 €
      Mar
      from 713 €
      Apr
      Find prices
      May
      from 790 €
      Jun
      from 802 €
      Jul
      Find prices

      Cluj-Napoca to Chicago O'Hare International: Alternative routes

      Compare routes from Cluj-Napoca to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

      Chicago Midway

      14km from central Chicago
      Closest
      from 765 €
      Search flights

      Chicago O'Hare International

      25km from central Chicago
      Cheapest
      from 613 €
      Search flights

      Chicago Rockford

      127km from central Chicago
      Search flights

      Cluj-Napoca to Chicago: Flight information

      The things to know before you go.
      Cheapest flight found613 €
      Cheapest month to flyNovember

      Finding cheap flights from Cluj-Napoca to Chicago O'Hare International: Frequently asked questions

      The best price we found for a return flight from Cluj-Napoca to Chicago O'Hare International is 613 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Cluj-Napoca to Chicago O'Hare International. But we found flights with one or more stops from 613 €.
      As of August 2026, there are no flights flying from Cluj-Napoca to Chicago O'Hare International.
      The cheapest month to fly from Cluj-Napoca to Chicago O'Hare International is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cluj-Napoca Airport to Chicago O'Hare International Airport on Thursday, 12 November 2026.
      No airlines currently offer direct flights between Cluj-Napoca Airport and Chicago O'Hare International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Ryanair offers the cheapest flight tickets to Chicago O'Hare International.

      Flying from Cluj-Napoca Airport (CLJ) to Chicago O'Hare International Airport (ORD): what you need to know

      • Chicago is eight hours behind Cluj-Napoca and follows the UTC-6 timezone.

      • Give yourself plenty of time to catch your CLJ to ORD flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

      • During popular months like July, it's a good idea to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you fly during peak periods in general.

      • Consider adding a stopover when booking your ticket from Cluj-Napoca Airport to Chicago O'Hare International Airport. Just uncheck 'Direct flights only' to break up your journey, or visit a new city along the way. Check out these options between CLJ and ORD:

        • Frankfurt am Main Airport

        • Munich Airport

        • Zurich Airport

      How to find the cheapest flights from Cluj-Napoca Airport (CLJ) to Chicago O'Hare International Airport (ORD)

      • The cheapest price we've seen for a one-way Cluj-Napoca Airport to Chicago O'Hare International Airport flight is 351 €. A round-trip fare is currently 613 €. Depending on the availability and when you book, these fares may change.

      • To score cheap tickets from CLJ to ORD, book as early as you can. Airlines tend to offer lower prices when flights are first made available.

      • The 'Whole month' tool shows you the cheapest flights from Cluj-Napoca Airport to Chicago O'Hare International Airport across each month. It's a good way to snap up a bargain if your trip dates aren't set in stone.

      • Finding cheap flights from CLJ to ORD is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when a lower fare pops up.

      • Discover the ideal flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Cluj-Napoca Airport to Chicago O'Hare International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

      Handy information about Cluj-Napoca Airport (CLJ)

      • Cluj-Napoca Airport gets top marks for on-time performance. 86% of flights that take off from CLJ arrive at their destination without delay.

      • Cluj-Napoca Airport is around 10 kilometres from central Cluj-Napoca. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

      • Taking public transport? You can expect a journey time of around 35 minutes.

      • Get your travels off to a stress-free start by staying near CLJ. Whether you have an early flight from Cluj-Napoca Airport to Chicago O'Hare International Airport or want to avoid feeling rushed, these hotels are ideal:

      Arriving at Chicago O'Hare International Airport (ORD)

      Getting from Chicago O'Hare International Airport (ORD) to central Chicago

      • You'll find ORD at 10000 West O'Hare.

      • Chicago O'Hare International Airport is roughly 27 kilometres from central Chicago. The drive time takes about 30 minutes.

      • It takes roughly 45 minutes to get there using public transport.

      When to fly to Chicago O'Hare International Airport (ORD)

      • The quietest month for a flight from Cluj-Napoca Airport to Chicago O'Hare International Airport is March, while July is the most popular. Pick the ideal time to visit Chicago based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • Book your flight from Cluj-Napoca Airport to Chicago O'Hare International Airport for July if you'd like to explore Chicago during its warmest month. You can expect temperatures of between 16ºC (61ºF) and 28ºC (82ºF).

      • Look for cheap tickets from CLJ to ORD in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC (10ºF) and 3ºC (37ºF) on average.

      Explore more of the United States

      • Columbus is just one of the many places in the United States waiting to be discovered after you've seen Chicago. Around 451 kilometres away to the south-east, its best attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

      • If you want to check out another well-known destination in the United States, head for Indianapolis, roughly 257 kilometres south-east of Chicago. Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis are key reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.