HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Maryland to Illinois from $37

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 6/15. 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 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 61 days early can save you up to 108% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Maryland to Illinois for as little as $419 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 $472 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 April. Prices to Illinois from Maryland average $285. You can even find prices in April for less than $285, as users have found deals to Illinois from as low as $79. 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 15%.

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 2,717,708 searches. Data last updated May 9, 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 6/49:36 pmBWI - ORD
1 stop11h 45mSpirit Airlines
Tue 6/118:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/8$82
Tue 5/289:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Tue 6/46:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/8$91
Tue 5/219:36 pmBWI - ORD
2 stops26h 53mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/8$92
Sat 6/12:30 pmBWI - ORD
1 stop7h 02mSpirit Airlines
Tue 6/46:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/9$93
Sat 6/12:30 pmBWI - ORD
1 stop7h 02mSpirit Airlines
Mon 6/35:25 pmORD - BWI
1 stop17h 16mSpirit Airlines
Deal found 5/8$96
Tue 5/289:36 pmBWI - ORD
2 stops26h 53mSpirit Airlines
Tue 6/46:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/9$99
Sat 6/12:18 pmBWI - ORD
1 stop10h 11mSpirit Airlines
Tue 6/46:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/8$102
Tue 5/289:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Tue 6/46:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/9$103
Tue 5/289:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Tue 6/46:40 pmORD - BWI
2 stops28h 11mSpirit Airlines
Deal found 5/8$104

Cheap Sun Country Air flights from Maryland to Illinois

Explore cheap flight options specifically provided by Sun Country Air 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 2,717,708 searches. Data last updated May 9, 2024.
Take a gander at the lowest prices we've found on Sun Country Air 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.
Thu 5/308:30 amIAD - ORD
1 stop12h 33mSun Country Air
Mon 6/36:15 pmORD - IAD
1 stop15h 53mSun Country Air
Deal found 5/9$162
Wed 6/511:20 amIAD - ORD
1 stop8h 43mSun Country Air
Mon 6/108:05 pmORD - IAD
1 stop13h 32mSun Country Air
Deal found 5/8$172
Wed 6/511:20 amIAD - ORD
1 stop8h 43mSun Country Air
Mon 6/108:05 pmORD - IAD
1 stop13h 32mSun Country Air
Deal found 5/8$175
Thu 5/1611:45 amIAD - STL
1 stop25h 35mSun Country Air
Sun 5/198:15 amSTL - IAD
1 stop5h 12mSun Country Air
Deal found 5/8$397

Cheap Maryland to Illinois flights in May & June 2024

Find cheap flight options from Maryland to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on May 9, 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 6/57:09 pmBWI - MDW
Nonstop1h 58mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$58
Wed 5/297:16 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$59
Wed 6/57:09 pmBWI - MDW
Nonstop1h 58mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$64
Wed 5/297:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 6/53:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$66
Wed 5/297:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 6/53:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$67
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/8$68
Tue 5/149:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Tue 5/219:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/7$69
Wed 6/57:09 pmBWI - MDW
Nonstop1h 58mFrontier
Fri 6/73:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$70
Tue 5/219:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/9$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 2,717,708 searches. Data last updated May 9, 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 6/57:09 pmBWI - MDW
Nonstop1h 58mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$58
Wed 5/297:16 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$59
Wed 7/247:09 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 7/273:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/8$60
Wed 8/287:09 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 8/313:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/8$62
Sat 7/137:09 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 7/173:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/7$63
Wed 6/57:09 pmBWI - MDW
Nonstop1h 58mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$64
Wed 5/297:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 6/53:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$66
Wed 5/297:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 6/53:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$67
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/8$68

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 2,717,708 searches. Data last updated May 9, 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.
Fri 6/77:09 pmBWI - MDW
Nonstop1h 58mFrontier
Fri 6/143:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$101
Mon 5/207:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/223:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/8$106
Fri 5/317:16 pmBWI - MDW
Nonstop1h 59mFrontier
Fri 6/73:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$111
Mon 5/277:16 pmBWI - MDW
Nonstop1h 59mFrontier
Fri 6/73:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/8$112
Wed 7/317:09 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 8/33:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/9$113
Fri 7/57:09 pmBWI - MDW
Nonstop1h 59mFrontier
Fri 7/123:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/8$114
Mon 5/277:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/8$118
Wed 5/154:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/223:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/8$119
Mon 7/87:09 pmBWI - MDW
Nonstop1h 59mFrontier
Fri 7/123:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/8$120

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 2,717,708 searches. Data last updated May 9, 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 5/154:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/223:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/8$85
Sat 5/188:46 pmBWI - ORD
1 stop29h 22mMultiple Airlines
Tue 5/219:15 pmORD - BWI
1 stop9h 48mMultiple Airlines
Deal found 5/9$96
Sat 5/188:46 pmBWI - ORD
1 stop29h 22mFrontier
Tue 5/217:00 amORD - BWI
1 stop10h 05mFrontier
Deal found 5/9$109
Sat 5/189:32 amBWI - ORD
1 stop20h 48mSpirit Airlines
Tue 5/219:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/8$114
Wed 5/154:10 pmBWI - MDW
Nonstop2h 03mFrontier
Thu 5/1610:22 pmMDW - BWI
1 stop12h 11mFrontier
Deal found 5/8$118
Wed 5/154:10 pmBWI - MDW
Nonstop2h 03mFrontier
Wed 5/223:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/8$119
Wed 5/154:10 pmBWI - MDW
Nonstop2h 03mFrontier
Fri 5/173:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/8$120
Sat 5/189:32 amBWI - ORD
1 stop20h 48mSpirit Airlines
Wed 5/229:15 pmORD - BWI
1 stop19h 34mSpirit Airlines
Deal found 5/7$120
Thu 5/1610:00 pmBWI - ORD
1 stop28h 08mMultiple Airlines
Tue 5/219:15 pmORD - BWI
1 stop9h 48mMultiple Airlines
Deal found 5/8$121

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 2,717,708 searches. Data last updated May 9, 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.
Sat 6/156:55 pmBWI - MDW
Nonstop1h 58mFrontier
Deal found 5/7$37
Fri 5/317:16 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/8$39
Mon 7/297:09 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/7$40
Wed 7/107:09 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/9$42
Wed 5/154:10 pmBWI - MDW
Nonstop2h 03mFrontier
Deal found 5/7$44
Wed 6/510:45 pmBWI - ORD
1 stop12h 16mSpirit Airlines
Deal found 5/8$44
Mon 6/107:09 pmBWI - MDW
Nonstop1h 58mFrontier
Deal found 5/8$45
Mon 7/157:09 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/9$46
Mon 6/177:09 pmBWI - MDW
Nonstop1h 58mFrontier
Deal found 5/8$47

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 2,717,708 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$58 - $169

Route

Depart

Return

Price

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Wed 6/5

Nonstop1h 58m

Chicago Midway

Sat 6/8

Nonstop1h 48m

$58

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Wed 5/29

Nonstop1h 59m

Chicago Midway

Sat 6/8

Nonstop1h 48m

$59

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Wed 7/24

Nonstop1h 59m

Chicago Midway

Sat 7/27

Nonstop1h 51m

$60

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Wed 8/28

Nonstop1h 59m

Chicago Midway

Sat 8/31

Nonstop1h 51m

$62

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Sat 7/13

Nonstop1h 59m

Chicago Midway

Wed 7/17

Nonstop1h 51m

$63

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 6/4

1 stop11h 45m

Chicago O'Hare Intl

Tue 6/11

1 stop10h 05m

$82

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 6/4

1 stop11h 45m

Chicago O'Hare Intl

Wed 6/12

1 stop13h 46m

$97

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

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 5/30

1 stop12h 33m

Chicago O'Hare Intl

Mon 6/3

1 stop15h 53m

$162

Washington, D.C. Reagan-NationalChicago O'Hare Intl

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sun 5/26

Nonstop2h 20m

Chicago O'Hare Intl

Wed 5/29

Nonstop1h 48m

$169

Flights are sorted by cheapest first

Deals found on 5/8

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 May 9, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, Sun Country Air and American Airlines 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
6,072 reviews
Check prices

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Southwest
8.2
Very good
6,072 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Delta
8.0
Very good
10,778 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

JetBlue
7.6
Good
4,521 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Avelo Airlines
7.5
Good
67 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Porter Airlines
7.4
Good
423 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

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 Frontier for just $58, but on average you can expect to pay $70.

  • 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 $124.

  • 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, Thursday, Saturday.

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

    6 flight departures from Maryland to Illinois per day on average.
    Early Morning (Midnight to 6am) - 83% of flight departures
    Morning (6am - Noon) - 17% of flight departures

  • How long is the flight from Maryland to Illinois?

    For as low as $58, Frontier can have you in Illinois from Maryland in 1h 58m. 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 5/8.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

LaGuardia to Fort Lauderdale flights
Newark to Fort Lauderdale flights
Los Angeles to Newark flights
Los Angeles to John F Kennedy Intl flights
LaGuardia to Miami flights
John F Kennedy Intl to Las Vegas flights
LaGuardia to Orlando flights
Newark to Los Angeles flights
Newark to Orlando flights
Newark to Las Vegas flights
Newark to Miami flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Miami flights
LaGuardia to O'Hare Intl flights
San Francisco to John F Kennedy Intl flights
John F Kennedy Intl to O'Hare Intl flights
Los Angeles to Seattle flights
Seattle to Los Angeles flights
Dallas/Fort Worth to Los Angeles flights
LaGuardia to Dallas/Fort Worth flights
Newark to O'Hare Intl flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Dallas/Fort Worth flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
Los Angeles to Honolulu flights
Los Angeles to Dallas/Fort Worth flights
John F Kennedy Intl to Seattle flights
Dallas/Fort Worth to Seattle flights
John F Kennedy Intl to Orlando flights
Los Angeles to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
O'Hare Intl to Las Vegas flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Dallas/Fort Worth flights
San Francisco to Newark flights
Newark to Atlanta flights
Newark to Seattle flights
Fort Lauderdale to Newark flights
Dallas/Fort Worth to Las Vegas flights
LaGuardia to Atlanta flights
Los Angeles to O'Hare Intl flights
Boston to Orlando flights
Atlanta to Newark flights
Seattle to Sky Harbor Intl flights
Los Angeles to Las Vegas flights
San Francisco to Los Angeles flights
San Francisco to Seattle flights
Los Angeles to Boston flights
O'Hare Intl to LaGuardia flights

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 2,717,708 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$137FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$68Average$130FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$124Average$421FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$156Average$428FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$216Average$427FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Portland to New York flights
Fort Lauderdale to New York flights
New York to Dallas flights
New York to Houston flights
New York to San Diego flights
Salt Lake City to Dallas flights
Pittsburgh to New York flights
Los Angeles to Fort Lauderdale flights
Dallas to Atlanta flights
Dallas to Chicago flights
Chicago to Cleveland flights
Maryland to Indiana flights

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.
First Class
Business Class
Prem Econ Class
Economy Class

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 May 9, 2024.
13%of flight departuresEarly morningMidnight to 6 am
32%of flight departuresMorning6 am to noon
46%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines