Cheap flights from Maryland (MD) to Illinois (IL)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Maryland to Illinois

All the information you need to plan the best null to ORD flight in 2021: compare Maryland to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
What is the cheapest month to fly from Maryland to Illinois?

The best pricing can be found in the month of August. Prices to Illinois from Maryland average $225. You can even find prices in August for less than $225, as users have found deals to Illinois from as low as $77. The month of November appears to be one of the more expensive times to travel to Illinois from Maryland. Flying in the targeted month can save you up to 19%.

When is the cheapest time to fly from Maryland to Illinois (MD - IL)?

When flying from Maryland to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Maryland to Illinois in November, December 2021

The best prices found for Maryland to Illinois flights for November, December
9 Dec - 14 Dec
$85pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
7 Dec - 14 Dec
$89pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
13 Dec - 14 Dec
$94pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Maryland to Illinois 2022 flight deals

Cheap flights to Illinois from Maryland found for next year
9 Dec - 14 Dec
$85pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
7 Dec - 14 Dec
$89pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
13 Dec - 14 Dec
$94pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Non-stop flights to Illinois from Maryland

Save time with Maryland to Illinois direct flight deals
16 May - 20 May
$130pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
4 May - 9 May
$134pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
15 Feb - 15 Feb
$137pp
DCA
Washington Reagan-National
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
DCA
Washington Reagan-National

Last minute flights from Maryland to Illinois

Late deals on round-trip flights to Illinois from Maryland, departing today and this week
9 Dec - 14 Dec
$85pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
7 Dec - 14 Dec
$89pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
10 Dec - 14 Dec
$97pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Illinois from Maryland

The cheapest one-way flights from Maryland to Illinois
2:05 am - 7:20 pm
Spirit Airlines
2 Stops
18h 15m
BWI - ORD
Spirit Airlines
$68
FareScan
10:10 am - 11:48 am
American Airlines
Nonstop
2h 38m
DCA - ORD
American Airlines
7:27 am - 7:06 pm
Frontier
1 Stop
12h 39m
BWI - ORD
Frontier
$70
Flights by SU

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Maryland</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From Maryland to Illinois

Which airlines flying from Maryland to Illinois have flexible cancellations due to COVID-19?

United Airlines, American Airlines, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Maryland to Illinois for under $100 on Cheapflights?

Yes, there are multiple flights from Maryland to Illinois for under $100. The cheapest flight booked recently is on Spirit Airlines for just $79, but on average you can expect to pay $99.

Are there nonstop flights from Maryland to Illinois for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Maryland to Illinois under $200. A good price for a nonstop flight from Maryland to Illinois is less than $148.

Are there last-minute flights available from Maryland to Illinois for under $100?

There are currently 20+ open flights from Maryland to Illinois within the next 7 days for less than $100.

What days are nonstop flights available from Maryland to Illinois?

Days when nonstop flights are available for this flight are: Sunday, Tuesday, Wednesday.

How many flights depart from Maryland to Illinois on average per day?

10 flight departures from Maryland to Illinois per day on average.
Morning (6am - Noon) - 60% of flight departures
Afternoon (Noon - 6pm) - 40% of flight departures

How long is the flight from Maryland to Illinois?

For as low as $79, Spirit Airlines can have you in Illinois from Maryland in 2h 03m. The distance from Maryland to Illinois is about 623 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Maryland to Illinois one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $36. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Maryland to Illinois for a low price.

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

Do I need a COVID test to fly to Illinois from Maryland?

Information is based on travel restrictions for travel to Illinois within the United States

Most visitors from Maryland need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.

COVID-19 testing requirements
Visitors from Maryland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Maryland are not required to quarantine after entering Illinois.

Do I need a test to fly back to Maryland from Illinois?

Returning to Maryland from Illinois

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Maryland.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Maryland.

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from Maryland to Illinois

Select to see more specific information for flights from Maryland to all places in Illinois.

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Maryland to Illinois.
Flight duration from Maryland to Illinois
2h 02m

Airports servicing

Frederick (FDK)
Fort Meade Tipton (FME)
Hagerstown (HGR)
Salisbury (SBY)

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Top 5 airlines flying from Maryland to Illinois

The chart below displays the airlines Cheapflights users traveling from Maryland to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$51 $312 No cancel fee 71%
Spirit Airlines
$56 $189 No cancel fee 65%
United Airlines
$67 $279 No cancel fee 69%
Delta
$72 $328 No cancel fee N/A
Southwest
$198 $418 No cancel fee 63%
Home North America USA Illinois Cheap flights from Maryland to Illinois