Cheap flights from Maryland to Illinois from $48
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Illinois departing on 7/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Maryland to Illinois
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How to get the cheapest flight ticket from Maryland to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Maryland is in September. Flight prices, which tend to average around $213, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $229.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Maryland to Illinois is on a Friday when prices can be found for as low as $312. Flights from Maryland to Illinois on a Sunday will generally be more expensive and average around $626. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Maryland to Illinois during this time can be as low as $231. Flights in the morning are often more expensive with an average ticket price of $481.
What is the cheapest Maryland to Illinois flight route?
Fly from Baltimore/Washington to Chicago Midway for the best Maryland - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $326 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Maryland for as low as $258 on momondo.
What cabin class options are available on Maryland to Illinois flights?
There are 4 cabin classes available to choose from on Maryland to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Maryland to Illinois?
Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Maryland to Illinois
What airlines fly to Illinois?
United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Illinois from Maryland according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Maryland to Illinois on average per day?
As of June 2025, 164 flights take off from Maryland and land in Illinois each day. The most common flight departure time for this route is 11:00AM, with 58% of daily flights taking off at noon.
How many flights depart from Maryland to Illinois on average per week?
1,148 flights are operational weekly from Maryland to Illinois as of June 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.
Cheap Maryland to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Maryland to Illinois
When did momondo last update prices for flights from Maryland to Illinois?
Prices for flights from Maryland to Illinois refresh daily.
How many operators does momondo search for flights from Maryland to Illinois?
The number of operators available for flights from Maryland to Illinois is 6 as of June 2025.
How old do you have to be to fly from Maryland to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maryland to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Maryland to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Maryland to Illinois is Boeing 737-800 Passenger/BBJ2 (winglets), representing 9.78% of all bookings. The subsequent popular models are Boeing 737-900 at 9.32%, Airbus A319 at 9.11%, and Boeing 737 MAX 8 at 8.90%.
Best airlines flying from Maryland to Illinois
Compare and see reviews for airlines that fly from Maryland to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $55 | Free Cancellation | Rating 6.3 8,065 reviews | |||
| PriceFrom $58 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $98 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $147 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $155 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $162 | Free Cancellation | Rating 8.0 4,280 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Maryland to Illinois?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maryland to Illinois. momondo saves you time and could save you money on your trip.
Can I find flights from Maryland to Illinois with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Illinois from Maryland with this policy.
How can momondo help me find flights from Maryland to Illinois?
momondo helps you find the best flight between Maryland and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Maryland to Illinois right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Maryland and alert you when they change.