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564 € Cheap Flights from Chicago O'Hare International to Hannover

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      Travellers and cabin class, 1 Adult, Economy

      Compare Chicago O'Hare International to Hannover flight deals

      Find the cheapest month or even day of the year to fly to Hannover

      Book the best Hannover fare with no extra fees

      Flight deals from Chicago O'Hare International to Hannover

      Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Hannover Airport? If you want to travel next month, return fares start from 795 €. Find the lowest prices on one-way and return tickets right here.
      Hannover.564 € per passenger.Departing Mon, 2 Nov, returning Wed, 11 Nov.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Chicago O'Hare International on Mon, 2 Nov, arriving in Hannover.Inbound indirect flight with SWISS, departs from Hannover on Wed, 11 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From 564 €, select.
      Hannover.624 € per passenger.Departing Sun, 14 Feb, returning Sat, 27 Feb.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Chicago O'Hare International on Sun, 14 Feb, arriving in Hannover.Inbound indirect flight with British Airways, departs from Hannover on Sat, 27 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From 624 €, select.
      Hannover.646 € per passenger.Departing Wed, 28 Oct, returning Wed, 4 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Wed, 28 Oct, arriving in Hannover.Inbound indirect flight with Delta, departs from Hannover on Wed, 4 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From 646 €, select.
      Hannover.677 € per passenger.Departing Tue, 1 Dec, returning Wed, 9 Dec.Return flight with Icelandair and KLM.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Tue, 1 Dec, arriving in Hannover.Inbound indirect flight with KLM, departs from Hannover on Wed, 9 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From 677 €, select.
      Hannover.721 € per passenger.Departing Sat, 26 Sep, returning Mon, 12 Oct.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Chicago O'Hare International on Sat, 26 Sep, arriving in Hannover.Inbound indirect flight with SWISS, departs from Hannover on Mon, 12 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From 721 €, select.
      Hannover.770 € per passenger.Departing Fri, 5 Mar, returning Sun, 21 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Chicago O'Hare International on Fri, 5 Mar, arriving in Hannover.Inbound indirect flight with British Airways, departs from Hannover on Sun, 21 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From 770 €, select.
      Hannover.777 € per passenger.Departing Sun, 13 Dec, returning Fri, 15 Jan.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Chicago O'Hare International on Sun, 13 Dec, arriving in Hannover.Inbound indirect flight with SWISS, departs from Hannover on Fri, 15 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From 777 €, select.
      Hannover.795 € per passenger.Departing Fri, 23 Oct, returning Fri, 30 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Fri, 23 Oct, arriving in Hannover.Inbound indirect flight with Turkish Airlines, departs from Hannover on Fri, 30 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From 795 €, select.
      Hannover.809 € per passenger.Departing Sun, 9 May, returning Fri, 13 Aug.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Chicago O'Hare International on Sun, 9 May, arriving in Hannover.Inbound indirect flight with KLM, departs from Hannover on Fri, 13 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From 809 €, select.
      Hannover.875 € per passenger.Departing Tue, 10 Aug, returning Mon, 16 Aug.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Chicago O'Hare International on Tue, 10 Aug, arriving in Hannover.Inbound indirect flight with SWISS, departs from Hannover on Mon, 16 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From 875 €, select.
      Hannover.931 € per passenger.Departing Wed, 14 Jul, returning Wed, 21 Jul.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Chicago O'Hare International on Wed, 14 Jul, arriving in Hannover.Inbound indirect flight with Lufthansa, departs from Hannover on Wed, 21 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From 931 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Chicago O'Hare International to Hannover found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Chicago O'Hare International to Hannover

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Hannover flights are currently cheapest in November.
      Sep
      Find prices
      Oct
      from 795 €
      Nov
      from 564 €
      Dec
      from 677 €
      Jan
      Find prices
      Feb
      from 624 €
      Mar
      from 770 €
      Apr
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      May
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      Jun
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      Jul
      from 931 €
      Aug
      from 875 €

      Chicago O'Hare International to Hannover: Alternative routes

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

      Hannover

      11km from central Hannover
      ClosestCheapest
      from 564 €
      Search flights

      Braunschweig

      56km from central Hannover
      Search flights

      Chicago to Hannover: Flight information

      The things to know before you go.
      Cheapest flight found564 €
      Cheapest month to flyNovember

      Finding cheap flights from Chicago O'Hare International to Hannover: Frequently asked questions

      The best price we found for a return flight from Chicago O'Hare International to Hannover is 564 €. 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 Chicago O'Hare International to Hannover. But we found flights with one or more stops from 564 €.
      As of September 2026, there are no flights flying from Chicago O'Hare International to Hannover.
      The cheapest month to fly from Chicago O'Hare International to Hannover is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Hannover Airport on Monday, 2 November 2026.
      No airlines currently offer direct flights between Chicago O'Hare International Airport and Hannover 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 Hannover 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 Hannover is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, SWISS offers the cheapest flight tickets to Hannover.

      Travelling from Chicago O'Hare International Airport (ORD) to Hannover Airport (HAJ): what you need to know

      • Hannover's timezone is UTC+1, which makes Hannover seven hours ahead of Chicago.

      • To ensure you get on your ORD to HAJ flight, allow plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

      • Travelling during a peak month like July? Public holidays and other popular seasons can lead to longer lines at security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

      • We make it a cinch to book a flight with a stopover. To see your options for tickets from Chicago O'Hare International Airport to Hannover Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to visit your chosen city. Worthwhile stopovers between ORD and HAJ include:

        • London Heathrow Airport

        • Frankfurt am Main Airport

        • Munich Airport

      Handy information about Chicago O'Hare International Airport (ORD)

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

      • When it comes to Chicago O'Hare International Airport's on-time performance, data shows 70% of flights meet their scheduled arrival time.

      • Central Chicago to Chicago O'Hare International Airport is around 27 kilometres. Depending on traffic, it'll take about 30 minutes to get there if you're ride-sharing, catching a taxi or driving.

      • The journey on public transport typically takes 45 minutes.

      • Have an early flight from Chicago O'Hare International Airport to Hannover Airport? Avoid the last-minute rush to the airport (and enjoy a little extra shut-eye) by choosing one of these stays close to ORD:

      Arriving at Hannover Airport (HAJ)

      Getting from Hannover Airport (HAJ) to central Hannover

      • Hannover Airport is approximately 11 kilometres from the centre of Hannover. The drive time takes around 20 minutes.

      • Travelling by public transport will take you around 20 minutes.

      When to fly to Hannover Airport (HAJ)

      • It's time to plan your dates for your flight from Chicago O'Hare International Airport to Hannover Airport. October is the busiest month to head to Hannover. If you like a quieter vibe, go in January.

      • Before locking in your flight from Chicago O'Hare International Airport to Hannover Airport, consider the type of weather you enjoy. August is the warmest month in Hannover, with temperatures ranging from 12ºC (54ºF) to 27ºC (81ºF).

      • Look for cheap tickets from ORD to HAJ in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC (21ºF) and 6ºC (43ºF) on average.

      Explore more of Germany

      • You've visited Hannover, now it's time to explore other parts of Germany. Travel around 257 kilometres east to Berlin to check off its leading sights. From Brandenburg Gate to Berlin Wall and Parliament Building, your itinerary will be busy.

      • Hamburg is another favourite destination in Germany and is around 129 kilometres north of Hannover. No journey is complete without seeing Miniatur Wunderland, Elbphilharmonie Hamburg and Port of Hamburg.

      Plan the rest of your trip from Chicago to Hannover

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