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Cheap flights from Maryland to Illinois from $49

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BWI — ORD
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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How far in advance should I book a flight from Maryland to Illinois?

Users have found that booking a flight from Maryland to Illinois at least 43 days early can save you up to 65% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Maryland to Illinois for as little as $396 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $451 for flights departing within the next 3 days.

What is the cheapest month to fly from Maryland to Illinois?

The best pricing can be found in the month of January. Prices to Illinois from Maryland average $300. You can even find prices in January for less than $300, as users have found deals to Illinois from as low as $94. The month of June 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 14%.

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 Spirit Airlines flights from Maryland to Illinois

Explore cheap flight options specifically provided by Spirit Airlines for the route between Maryland and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Maryland to Illinois. Make sure to check back often as deals are often changing.
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Wed 5/86:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/24$64
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Tue 5/149:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/25$66
Sat 5/112:30 pmBWI - ORD
1 stop7h 02mSpirit Airlines
Tue 5/149:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/25$68
Tue 5/149:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Tue 5/219:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/25$70
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Wed 5/86:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/25$75
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Tue 5/149:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/24$77
Tue 5/218:00 pmBWI - ORD
1 stop14h 55mSpirit Airlines
Tue 6/49:15 pmORD - BWI
1 stop9h 40mSpirit Airlines
Deal found 4/25$78
Wed 5/811:48 amBWI - ORD
1 stop6h 52mSpirit Airlines
Wed 5/156:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/25$79
Tue 5/711:47 amBWI - ORD
1 stop6h 59mSpirit Airlines
Wed 5/89:25 pmORD - BWI
1 stop19h 05mSpirit Airlines
Deal found 4/25$81

Cheap American Airlines flights from Maryland to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Maryland and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Maryland to Illinois. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 6/56:00 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Mon 6/106:29 pmORD - BWI
Nonstop2h 03mAmerican Airlines
Deal found 4/25$149
Tue 8/206:26 amDCA - ORD
Nonstop2h 14mAmerican Airlines
Tue 8/204:50 pmORD - DCA
Nonstop1h 50mAmerican Airlines
Deal found 4/25$159
Thu 6/67:45 amBWI - ORD
Nonstop2h 14mAmerican Airlines
Tue 6/186:29 pmORD - BWI
Nonstop2h 03mAmerican Airlines
Deal found 4/25$169
Thu 5/98:16 pmBWI - ORD
1 stop4h 43mAmerican Airlines
Tue 5/216:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/25$231

Cheap Maryland to Illinois flights in April & May 2024

Find cheap flight options from Maryland to Illinois specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
These are some of the most attractive deals on flights from Maryland to Illinois in 2024. More deals are always being added, so be sure to check back regularly.
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/25$56
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/25$58
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Wed 5/86:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/24$64
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Tue 5/149:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/25$66
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 4/25$67
Mon 5/134:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/25$68
Sat 5/112:30 pmBWI - ORD
1 stop7h 02mSpirit Airlines
Tue 5/149:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/25$68
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Fri 5/173:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 4/24$70
Tue 5/149:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Tue 5/219:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/25$70

Maryland to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Maryland and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
These are some of the most attractive deals on flights from Maryland to Illinois in 2024. More deals are always being added, so be sure to check back regularly.
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/25$56
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/25$58
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Wed 5/86:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/24$64
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Tue 5/149:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/25$66
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 4/25$67
Mon 5/134:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/25$68
Sat 5/112:30 pmBWI - ORD
1 stop7h 02mSpirit Airlines
Tue 5/149:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/25$68
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Fri 5/173:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 4/24$70
Tue 5/149:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Tue 5/219:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/25$70

Non-stop flights to Illinois from Maryland

Discover non-stop flight options from Maryland to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
For a shorter flight, select one of these non-stop flights from Maryland to Illinois. Select from other flights from Maryland to Illinois by using the search form above.
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/25$56
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/25$58
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 4/25$67
Mon 5/134:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/25$68
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Fri 5/173:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 4/24$70
Mon 5/134:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/1512:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/26$73
Mon 5/207:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/223:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 4/26$76
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Fri 5/1012:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/24$77
Sat 8/177:09 pmBWI - MDW
Nonstop1h 59mFrontier
Mon 8/193:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 4/25$78

Maryland to Illinois flights leaving soon

Find last-minute flight options from Maryland to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Have a look at some of the last-minute flights available departing from Maryland to Illinois. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Fri 5/1012:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/24$77
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Tue 5/149:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 4/24$77
Wed 5/84:10 pmBWI - MDW
Nonstop2h 03mFrontier
Tue 5/147:00 amMDW - BWI
1 stop7h 54mFrontier
Deal found 4/24$79
Wed 5/811:48 amBWI - ORD
1 stop6h 52mSpirit Airlines
Wed 5/156:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/25$79
Tue 5/71:02 pmBWI - MDW
1 stop7h 13mFrontier
Wed 5/812:28 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 4/24$80
Tue 5/711:47 amBWI - ORD
1 stop6h 59mSpirit Airlines
Wed 5/89:25 pmORD - BWI
1 stop19h 05mSpirit Airlines
Deal found 4/25$81
Wed 5/811:48 amBWI - ORD
1 stop6h 52mSpirit Airlines
Wed 5/159:25 pmORD - BWI
1 stop19h 05mSpirit Airlines
Deal found 4/24$83
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Tue 5/149:25 pmORD - BWI
2 stops34h 17mSpirit Airlines
Deal found 4/25$84
Tue 5/79:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Wed 5/86:10 amORD - BWI
2 stops15h 41mSpirit Airlines
Deal found 4/26$87

One-way flights to Illinois from Maryland

Search for one-way flight options from Maryland to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Users traveling one-way from Maryland to Illinois can select one of these great deals. For those needing a return trip from Maryland, there is a search form available above.
Mon 6/37:16 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 4/25$49
Tue 5/141:02 pmBWI - ORD
1 stop5h 25mFrontier
Deal found 4/25$49
Fri 6/287:09 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 4/25$50
Mon 6/177:09 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 4/25$51
Tue 5/141:02 pmBWI - MDW
1 stop7h 13mFrontier
Deal found 4/25$53
Sat 5/188:00 pmBWI - ORD
1 stop6h 18mSpirit Airlines
Deal found 4/25$53
Mon 5/277:16 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 4/25$54
Sat 5/111:02 pmBWI - ORD
1 stop5h 25mFrontier
Deal found 4/25$54
Thu 5/1610:00 pmBWI - STL
1 stop10h 08mFrontier
Deal found 4/25$55

Find flights from Maryland to Illinois within your budget

Customize your flight search to find flights from Maryland to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$64 - $159

Route

Depart

Return

Price

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/7

1 stop9h 16m

Chicago O'Hare Intl

Wed 5/8

1 stop13h 02m

$64

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/7

1 stop9h 16m

Chicago O'Hare Intl

Tue 5/14

1 stop9h 48m

$66

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Sat 5/11

1 stop7h 02m

Chicago O'Hare Intl

Tue 5/14

1 stop9h 48m

$68

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/14

1 stop12h 09m

Chicago O'Hare Intl

Tue 5/21

1 stop9h 48m

$70

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/7

1 stop8h 15m

Chicago O'Hare Intl

Thu 5/9

1 stop5h 09m

$88

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/14

1 stop27h 26m

Chicago O'Hare Intl

Thu 5/16

1 stop13h 16m

$99

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Wed 6/5

Nonstop2h 18m

Chicago O'Hare Intl

Mon 6/10

Nonstop2h 03m

$149

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Fri 5/17

Nonstop1h 59m

Chicago Midway

Mon 5/20

Nonstop1h 50m

$152

Washington, D.C. Dulles IntlChicago O'Hare Intl

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Tue 7/30

Nonstop2h 05m

Chicago O'Hare Intl

Wed 7/31

Nonstop1h 59m

$159

Flights are sorted by cheapest first

Deals found on 4/24

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated April 26, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, American Airlines and Sun Country Air from Maryland to Illinois to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,173 reviews
Check prices

Comfort

8.1

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Southwest
8.2
Very good
6,173 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Comfort

8.1

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Alaska Airlines
8.1
Very good
9,115 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Comfort

8.1

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Delta
8.1
Very good
10,966 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Comfort

8.1

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

JetBlue
7.6
Good
4,606 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Comfort

8.1

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

WestJet
7.5
Good
2,981 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Comfort

8.1

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.8

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 $64, but on average you can expect to pay $81.

  • Are there nonstop flights from Maryland to Illinois for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Maryland to Illinois under $100. A good price for a nonstop flight from Maryland to Illinois is less than $80.

  • 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: Tuesday, Wednesday, Saturday.

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

    8 flight departures from Maryland to Illinois per day on average.
    Early Morning (Midnight to 6am) - 38% of flight departures
    Morning (6am - Noon) - 38% of flight departures
    Afternoon (Noon - 6pm) - 25% of flight departures

  • How long is the flight from Maryland to Illinois?

    For as low as $64, Spirit Airlines can have you in Illinois from Maryland in 9h 16m. The distance from Maryland to Illinois is about 623 mi. This flight may include one or multiple stops.

  • What does BWI to ORD mean?

    Great question - BWI to ORD just means Baltimore/Washington Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Maryland to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Maryland to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Maryland to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Maryland to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Maryland to Illinois that include hotel bookings?

    Yes. In addition to deals on Maryland to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Illinois.

  • Can I find deals for business class flights from Maryland to Illinois?

    Yes. Cheapflights offers flight deals from Maryland to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Maryland to Illinois that allow pets onboard?

    Many airlines flying from Maryland to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Maryland to Illinois?

    Yes, you can often find last-minute deals on Maryland to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Maryland to Illinois flight deals updated?

    The Maryland to Illinois flight deals you see on this page were last updated on 4/26.

See more FAQs

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Alternative routes for Maryland to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Maryland to Illinois

Discover the top 5 airlines that operate flights from Maryland to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$140FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$70Average$131FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$124Average$435FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$156Average$433FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Maryland to Illinois by cabin class

Find flights from Maryland to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Maryland to Illinois

Find hourly flight availability from Maryland to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 26, 2024.
13%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
42%of flight departuresAfternoonNoon to 6 pm
8%of flight departuresEvening6 pm to midnight
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Fly with Cheapflights

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How does Cheapflights help users find flights from Maryland to Illinois?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Maryland to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Maryland to Illinois?

Cheapflights helps you find that perfect flight to Illinois from Maryland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Maryland to Illinois with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Maryland to Illinois flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Maryland to Illinois become cheaper?

Not ready to book yet? You can track prices for flights from Maryland to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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