Cheap Flights from Chicago (ORD) to Frederick (FDK)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal)

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Flights from Chicago (ORD) to Frederick (FDK)
Origin airport
O'Hare Intl.
Destination airport
Frederick Municipal
Distance
578 mi

Chicago to Frederick Flights

The cheapest times to fly from Chicago to Frederick

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Frederick are during the month of . You can find some of the cheapest flights from Chicago to Frederick with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Frederick

Sunday is one of the best days to book for cheap flights from Chicago to Frederick: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Frederick

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Frederick in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Frederick flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Frederick airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal) cost?
Snag a cheap one-way flight or cheap return flight from O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal)?
is the cheapest month to fly from ORD to FDK. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal)?
To find the cheapest airline that'll fly you from ORD to FDK, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal)?
Nonstop flights from O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to FDK?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal)?
To avoid possible delays on the O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Frederick from O'Hare Intl. Airport (ORD)?
Touch down at one of these Frederick airports following your direct flight from O'Hare Intl. Airport (ORD):

  • Ronald Reagan Washington National Airport (DCA)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
  • Washington Dulles Intl. Airport (IAD)

Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal) last-minute?
Booking your plane ticket from ORD to FDK just before your journey is generally more expensive. But if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an ORD to FDK flight and hotel package?
Booking an ORD to FDK flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Frederick, MD (FDK-Frederick Municipal)?
If you reserved your ORD to FDK flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.