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Cheap flights from Baltimore (BWI) to Illinois from $34

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 7/20. 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 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
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 Baltimore to Illinois?

Users have found that booking a flight from Baltimore to Illinois at least 39 days early can save you up to 109% on average compared to booking a flight this week. If booking 39 days before your flight isn’t an option for you, users have found flights from Baltimore 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 Baltimore to Illinois?

April can be a great time to fly to Illinois from Baltimore with a flight ticket averaging about $285. Cheapflights users have found deals in the month of April for as cheap as $79. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Baltimore to Illinois (BWI - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Illinois as you normally would.

Cheap Spirit Airlines flights from Baltimore to Illinois

Explore cheap flight options specifically provided by Spirit Airlines for the route between Baltimore 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 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Baltimore to Illinois. Come back soon if you're not finding the exact deal you're looking for.
Wed 6/56:45 amBWI - ORD
1 stop10h 43mSpirit Airlines
Wed 6/56:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/16$81
Tue 6/49:36 pmBWI - ORD
1 stop11h 45mSpirit Airlines
Wed 6/54:32 pmORD - BWI
1 stop7h 13mSpirit Airlines
Deal found 5/15$91
Sat 6/12:30 pmBWI - ORD
1 stop7h 02mSpirit Airlines
Tue 6/49:15 pmORD - BWI
1 stop9h 40mSpirit Airlines
Deal found 5/15$94
Wed 5/296:30 amBWI - ORD
2 stops18h 22mSpirit Airlines
Tue 6/49:15 pmORD - BWI
1 stop9h 40mSpirit Airlines
Deal found 5/15$97
Wed 6/510:45 pmBWI - STL
1 stop19h 43mSpirit Airlines
Tue 6/1111:57 amSTL - BWI
1 stop7h 04mSpirit Airlines
Deal found 5/15$99
Wed 6/510:45 pmBWI - ORD
1 stop12h 16mSpirit Airlines
Wed 6/126:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/16$101
Tue 5/289:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Wed 6/511:01 amORD - BWI
2 stops12h 44mSpirit Airlines
Deal found 5/15$103
Tue 6/118:56 pmBWI - ORD
1 stop12h 25mSpirit Airlines
Thu 6/139:10 pmORD - BWI
1 stop9h 18mSpirit Airlines
Deal found 5/15$104
Tue 5/289:36 pmBWI - ORD
1 stop12h 09mSpirit Airlines
Tue 6/46:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/16$108

Cheap American Airlines flights from Baltimore to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Baltimore 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 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest American Airlines flights traveling from Baltimore to Illinois. Deals are refreshing constantly so come back soon for more options.
Fri 8/2311:58 amBWI - ORD
Nonstop2h 13mAmerican Airlines
Sun 9/18:13 amORD - BWI
Nonstop1h 55mAmerican Airlines
Deal found 5/15$157
Thu 6/67:45 amBWI - ORD
Nonstop2h 14mAmerican Airlines
Wed 6/196:29 pmORD - BWI
Nonstop2h 03mAmerican Airlines
Deal found 5/15$193
Sat 5/255:00 amBWI - ORD
1 stop4h 56mAmerican Airlines
Thu 5/306:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 5/15$201
Thu 6/67:45 amBWI - ORD
Nonstop2h 14mAmerican Airlines
Sat 6/86:29 pmORD - BWI
Nonstop2h 03mAmerican Airlines
Deal found 5/15$203
Sat 5/257:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Thu 5/306:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 5/15$213
Wed 5/227:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Wed 5/296:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 5/15$272
Sat 5/257:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Wed 5/296:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 5/16$277

Cheap Baltimore to Illinois flights in May & June 2024

Find cheap flight options from Baltimore 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 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Baltimore to Illinois in 2024. Check back soon for alternative fares.
Tue 5/289:36 pmBWI - ORD
1 stop12h 09mMultiple Airlines
Wed 5/2911:16 amORD - BWI
1 stop6h 19mMultiple Airlines
Deal found 5/15$90
Tue 6/49:36 pmBWI - ORD
1 stop11h 45mSpirit Airlines
Wed 6/54:32 pmORD - BWI
1 stop7h 13mSpirit Airlines
Deal found 5/15$91
Sat 6/12:30 pmBWI - ORD
1 stop7h 02mSpirit Airlines
Tue 6/49:15 pmORD - BWI
1 stop9h 40mSpirit Airlines
Deal found 5/15$94
Tue 5/289:36 pmBWI - ORD
1 stop12h 09mMultiple Airlines
Wed 6/58:00 amORD - BWI
1 stop10h 36mMultiple Airlines
Deal found 5/15$95
Mon 6/37:16 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/14$96
Wed 5/298:53 amBWI - ORD
1 stop17h 15mMultiple Airlines
Tue 6/46:40 pmORD - BWI
1 stop12h 55mMultiple Airlines
Deal found 5/15$96
Fri 5/317:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 6/53:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/14$97
Wed 5/296:30 amBWI - ORD
2 stops18h 22mSpirit Airlines
Tue 6/49:15 pmORD - BWI
1 stop9h 40mSpirit Airlines
Deal found 5/15$97
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/15$98

Baltimore to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Baltimore to Illinois in 2024. Check back soon for alternative fares.
Mon 6/37:16 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/14$96
Fri 5/317:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 6/53:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/14$97
Wed 5/296:30 amBWI - ORD
2 stops18h 22mSpirit Airlines
Tue 6/49:15 pmORD - BWI
1 stop9h 40mSpirit Airlines
Deal found 5/15$97
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/15$98
Wed 6/510:45 pmBWI - STL
1 stop19h 43mSpirit Airlines
Tue 6/1111:57 amSTL - BWI
1 stop7h 04mSpirit Airlines
Deal found 5/15$99
Mon 6/247:09 pmBWI - MDW
Nonstop1h 58mFrontier
Wed 7/33:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/15$99
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/16$100
Mon 6/310:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Wed 6/56:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/16$100
Fri 5/317:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 6/53:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/15$101

Non-stop flights to Illinois from Baltimore

Discover non-stop flight options from Baltimore 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 2,637,452 searches. Data last updated May 16, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Baltimore to Illinois. If you're looking for other options for flights from Baltimore to Illinois, make sure to update the search form at the top of page.
Mon 6/37:16 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/14$96
Fri 5/317:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 6/53:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/14$97
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/15$98
Mon 6/247:09 pmBWI - MDW
Nonstop1h 58mFrontier
Wed 7/33:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/15$99
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/16$100
Fri 5/317:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 6/53:29 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/15$101
Sat 8/36:55 pmBWI - MDW
Nonstop1h 56mFrontier
Wed 8/73:36 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/16$103
Mon 6/247:09 pmBWI - MDW
Nonstop1h 58mFrontier
Sat 7/63:14 pmMDW - BWI
Nonstop1h 49mFrontier
Deal found 5/15$105
Wed 5/297:16 pmBWI - MDW
Nonstop1h 59mFrontier
Mon 6/33:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/15$107

Baltimore to Illinois flights leaving soon

Find last-minute flight options from Baltimore 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 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Baltimore to Illinois should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/15$98
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/16$100
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 5/293:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/15$114
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Fri 5/313:36 pmMDW - BWI
Nonstop1h 50mFrontier
Deal found 5/15$124
Wed 5/228:20 amBWI - ORD
1 stop13h 04mSpirit Airlines
Wed 5/298:09 pmORD - BWI
1 stop20h 40mSpirit Airlines
Deal found 5/15$133
Wed 5/228:20 amBWI - ORD
1 stop13h 04mMultiple Airlines
Wed 5/2911:16 amORD - BWI
1 stop6h 19mMultiple Airlines
Deal found 5/15$137
Sat 5/258:41 pmBWI - STL
1 stop11h 27mFrontier
Wed 5/299:10 pmSTL - BWI
1 stop10h 35mFrontier
Deal found 5/15$140
Wed 5/228:20 amBWI - ORD
1 stop13h 04mSpirit Airlines
Mon 6/35:25 pmORD - BWI
1 stop17h 16mSpirit Airlines
Deal found 5/15$142
Sat 5/258:41 pmBWI - STL
1 stop11h 27mFrontier
Thu 5/307:44 pmSTL - BWI
1 stop11h 09mFrontier
Deal found 5/15$145

One-way flights to Illinois from Baltimore

Search for one-way flight options from Baltimore 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 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Baltimore to Illinois can choose from these deals. Users in need of a round-trip flight from Baltimore to Illinois instead should update the search form at the top of page.
Sat 7/207:09 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/15$34
Sat 7/66:55 pmBWI - MDW
Nonstop1h 56mFrontier
Deal found 5/15$37
Mon 7/87:09 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/15$39
Mon 6/37:16 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/15$40
Mon 6/247:09 pmBWI - MDW
Nonstop1h 58mFrontier
Deal found 5/15$41
Wed 6/127:09 pmBWI - MDW
Nonstop1h 58mFrontier
Deal found 5/16$42
Mon 7/157:09 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/15$44
Wed 6/57:09 pmBWI - MDW
Nonstop1h 58mFrontier
Deal found 5/15$45
Sat 8/36:55 pmBWI - MDW
Nonstop1h 56mFrontier
Deal found 5/16$47

Find flights from Baltimore to Illinois within your budget

Customize your flight search to find flights from Baltimore 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$58 - $176

Route

Depart

Return

Price

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Sat 8/10

Nonstop1h 56m

Chicago Midway

Wed 8/14

Nonstop1h 51m

$58

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Sat 9/14

Nonstop1h 59m

Chicago Midway

Wed 9/18

Nonstop1h 51m

$60

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Wed 9/11

Nonstop1h 59m

Chicago Midway

Sat 9/14

Nonstop1h 51m

$61

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Wed 8/28

Nonstop1h 59m

Chicago Midway

Sat 8/31

Nonstop1h 51m

$66

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Sat 9/7

Nonstop1h 59m

Chicago Midway

Mon 9/9

Nonstop1h 51m

$68

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Wed 6/5

1 stop10h 43m

Chicago O'Hare Intl

Wed 6/5

1 stop12h 55m

$81

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/28

1 stop12h 09m

Chicago O'Hare Intl

Wed 5/29

1 stop6h 19m

$90

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Fri 8/23

Nonstop2h 13m

Chicago O'Hare Intl

Sun 9/1

Nonstop1h 55m

$157

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Mon 6/17

1 stop3h 43m

Chicago Midway

Tue 6/18

1 stop4h 37m

$176

Flights are sorted by cheapest first

Deals found on 5/15

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 16, 2024.
Get a feel of what it's like to fly with Spirit Airlines, American Airlines and United Airlines from Baltimore to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Boarding

8.3

Overall

8.2

Food

7.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,040 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Boarding

8.3

Overall

8.2

Food

7.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,673 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Boarding

8.3

Overall

8.2

Food

7.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Allegiant Air
7.5
Good
1,018 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Boarding

8.3

Overall

8.2

Food

7.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,924 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Boarding

8.3

Overall

8.2

Food

7.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.3
Good
14,514 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Boarding

8.3

Overall

8.2

Food

7.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

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

  • What airport do you fly from for flights from Baltimore to Illinois?

    If you book a flight to Illinois from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore.

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

    Yes, there are multiple flights from Baltimore to Illinois for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $74.

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

    Cheapflights has at least 20 direct flights from Baltimore to Illinois under $100. A good price for a nonstop flight from Baltimore to Illinois is less than $112.

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

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

  • What days are nonstop flights available from Baltimore to Illinois?

    Days when nonstop flights are available for this flight are: Monday, Tuesday, Thursday, Saturday.

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

    On average, you can expect to see 4 flights from Baltimore to Illinois a day.
    Early Morning (Midnight to 6am) - 100% of flight departures

  • How long is the flight from Baltimore to Illinois?

    Frontier and Spirit Airlines can get you from Baltimore to Illinois in just under 1h 56m. Your travel time can differ by up to 8h 47m. Baltimore and Illinois are separated by a distance of 623 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $34. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from Baltimore to Illinois for a low price.

  • What are the most popular routes from Baltimore to Illinois?

    When deciding which route to take from Baltimore to Illinois consider Baltimore/Washington - Chicago O'Hare Intl, Baltimore/Washington - Chicago Midway or Baltimore/Washington - Lambert-St Louis as they are the most popular.

  • What are the most popular airlines that fly from Baltimore to Illinois?

    American Airlines, Frontier and Spirit Airlines are the most popular airlines when flying from Baltimore to Illinois.

  • What are the most reliable airlines from Baltimore to Illinois?

    Consider Qatar Airways (97%), Royal Jordanian (96%) or ANA (94%) when booking your flight. These represent the most reliable airlines when flying from Baltimore to Illinois.

  • What are the cheapest flights from Baltimore to Illinois?

    Looking for the cheapest flight from Baltimore to Illinois? While on average our users pay $1,739, our data indicates the cheapest price to be $99. The most popular route (Baltimore/Washington - Chicago O'Hare Intl), is priced around $70.

  • 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! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Baltimore 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 Baltimore to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore 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 Baltimore to Illinois that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Illinois that allow pets onboard?

    Many airlines flying from Baltimore 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 Baltimore to Illinois?

    Yes, you can often find last-minute deals on Baltimore 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 Baltimore to Illinois flight deals updated?

    The Baltimore to Illinois flight deals you see on this page were last updated on 5/16.

See more FAQs

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

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Reagan-National to Minneapolis flights

Top 5 airlines flying from Baltimore to Illinois

Discover the top 5 airlines that operate flights from Baltimore 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$138FlexibilityNo cancel feeOn-time62%
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Spirit AirlinesCheapest$68Average$128FlexibilityNo cancel feeOn-time65%
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American AirlinesCheapest$124Average$406FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapest$156Average$415FlexibilityNo cancel feeOn-time69%
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DeltaCheapest$216Average$419FlexibilityNo cancel feeOn-timeN/A
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Search flights from Baltimore to Illinois by cabin class

Find flights from Baltimore 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 Baltimore to Illinois

Find hourly flight availability from Baltimore 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 16, 2024.
14%of flight departuresEarly morningMidnight to 6 am
48%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
6%of flight departuresEvening6 pm to midnight
Midnight
6 AM
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6 PM

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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 Baltimore to Illinois?

Deals for Baltimore to Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Baltimore to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Baltimore to Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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