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Cheap flights from Miami to Chicago O'Hare International

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      Travelers and cabin class, 1 Adult, Economy

      Compare Miami 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 Miami to Chicago O'Hare International

      Looking for a cheap last-minute deal or the best round-trip flight from Miami to Chicago O'Hare International? Find the lowest prices on one-way and round-trip tickets right here.
      Chicago.C$120 per passenger.Departing Wed, Oct 1, returning Sat, Oct 4.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Miami International on Wed, Oct 1, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departing from Chicago O'Hare International on Sat, Oct 4, arriving in Miami International.Price includes taxes and charges.From C$120, select.
      Chicago.C$120 per passenger.Departing Sat, Sep 27, returning Tue, Sep 30.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Miami International on Sat, Sep 27, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departing from Chicago O'Hare International on Tue, Sep 30, arriving in Miami International.Price includes taxes and charges.From C$120, select.
      Chicago.C$120 per passenger.Departing Sat, Sep 27, returning Wed, Oct 1.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Miami International on Sat, Sep 27, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departing from Chicago O'Hare International on Wed, Oct 1, arriving in Miami International.Price includes taxes and charges.From C$120, select.
      Chicago.C$135 per passenger.Departing Mon, Nov 17, returning Wed, Dec 3.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Miami International on Mon, Nov 17, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departing from Chicago O'Hare International on Wed, Dec 3, arriving in Miami International.Price includes taxes and charges.From C$135, select.
      Chicago.C$135 per passenger.Departing Sat, Jan 10, returning Tue, Jan 13.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Miami International on Sat, Jan 10, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departing from Chicago O'Hare International on Tue, Jan 13, arriving in Miami International.Price includes taxes and charges.From C$135, select.
      Chicago.C$135 per passenger.Departing Tue, Feb 10, returning Mon, Feb 23.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Miami International on Tue, Feb 10, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departing from Chicago O'Hare International on Mon, Feb 23, arriving in Miami International.Price includes taxes and charges.From C$135, select.
      Chicago.C$135 per passenger.Departing Thu, Feb 19, returning Tue, Mar 3.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Miami International on Thu, Feb 19, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departing from Chicago O'Hare International on Tue, Mar 3, arriving in Miami International.Price includes taxes and charges.From C$135, select.
      Chicago.C$135 per passenger.Departing Thu, Oct 23, returning Mon, Nov 3.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Miami International on Thu, Oct 23, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departing from Chicago O'Hare International on Mon, Nov 3, arriving in Miami International.Price includes taxes and charges.From C$135, select.

      Find the cheapest month to fly from Miami 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 Miami to Chicago O'Hare International flights are currently cheapest in September.
      Sep
      from C$120
      Oct
      from C$120
      Nov
      from C$135
      Dec
      from C$135
      Jan
      from C$135
      Feb
      from C$135
      Mar
      from C$212
      Apr
      from C$488
      May
      from C$488
      Jun
      from C$547
      Jul
      from C$515
      Aug
      Find prices

      Direct flights from Miami to Chicago O'Hare International

      Miami to Chicago O'Hare International: Alternative routes

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

      Miami to Chicago: Flight information

      The things to know before you go.
      Cheapest flight foundC$120
      Cheapest month to flySeptember
      Average flight time3 hrs, 29 mins
      Most popular airlineAmerican Airlines
      Average flights per week343

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

      The best price we found for a round-trip flight from Miami to Chicago O'Hare International is C$120. 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.
      3 hours and 29 minutes is the average flight time from Miami to Chicago O'Hare International.
      American Airlines, Alaska Airlines and GOL Linhas Aéreas fly direct from Miami to Chicago O'Hare International.
      There are 344 flights per week flying from Miami to Chicago O'Hare International, as of September 2025.
      The cheapest month to fly from Miami to Chicago O'Hare International is usually September.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Miami to Chicago O'Hare International Airport on Saturday, September 27, 2025.
      Yes – the average flight time is 3 hours and 29 minutes.
      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.
      The cheapest airline that flies to Chicago O'Hare International is Spirit Airlines.

      How to find cheap flights to Chicago O'Hare International from Miami

      Looking for cheap tickets from Miami to Chicago O'Hare International? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

      • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Miami to Chicago O'Hare International. And with us, there are no hidden fees – what you see is what you pay.
      • Compare flight deals to Chicago O'Hare International from Miami from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
      • Flex your dates to find the best Miami–Chicago O'Hare International ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Chicago O'Hare International from Miami.
      • Set up a Price Alert. You can easily track the fare of your cheap Miami–Chicago O'Hare International flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
      • Fly without stops. Only interested in direct flights between Miami and Chicago O'Hare International? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
      • Find the cheapest Business Class flights from Miami and Chicago O'Hare International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Chicago O'Hare International, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
      • Include nearby airports in your search. Widen your search for Miami to Chicago O'Hare International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

        • Combine your flight to Chicago O'Hare International from Miami with hotels and car rental

        Once you've secured your cheap flight ticket from Miami to Chicago O'Hare International, discover the best prices and exclusive rates for hotels in Chicago O'Hare International or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


      Plan the rest of your trip from Miami to Chicago

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.