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Cheap flights from Baltimore (BWI) to Illinois (IL)

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How to find the cheapest flight from
Baltimore (BWI) to Illinois

How far in advance should I book a flight from Baltimore to Illinois?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 37 days in advance, which can save you up to 10% on flights from Baltimore to Illinois compared to booking the week you need them. Waiting 37 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $177. For sooner than that we have options available in the next 3 days from $177.

Cheap flights from Baltimore to Illinois in August, September 2020

The best prices found for BWI to Illinois flights for August, September
27 Jul - 1 Aug
$32pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
27 Jul - 31 Jul
$34pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
25 Jul - 28 Jul
$35pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Baltimore to Illinois 2020 flight deals

Cheap flights to Illinois from Baltimore found for this year
27 Jul - 1 Aug
$32pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
27 Jul - 31 Jul
$34pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
25 Jul - 28 Jul
$35pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Non-stop flights to Illinois from Baltimore

Save time with Baltimore to Illinois direct flight deals
27 Jul - 1 Aug
$32pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
27 Jul - 31 Jul
$34pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
25 Jul - 28 Jul
$35pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Baltimore to Illinois

Late deals on round-trip flights to Illinois from Baltimore, departing today and this week
27 Jul - 1 Aug
$32pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
27 Jul - 31 Jul
$34pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
25 Jul - 28 Jul
$35pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

One-way flights to Illinois from Baltimore

The cheapest one-way flights from Baltimore to Illinois
8:30 am - 9:51 am
Major Airline
Nonstop
2h 21m
BWI - ORD
Major Airline
$23
StudentUniverse
3:54 pm - 4:57 am
Spirit Airlines
1 Stop
14h 03m
BWI - ORD
Spirit Airlines
$57
Kiwi.com
5:29 am - 1:31 pm
JetBlue
1 Stop
9h 02m
BWI - ORD
JetBlue

Related info for your journey

Useful info, stats and facts about Baltimore to Illinois flights.

Flight FAQs

From Baltimore to Illinois

Are flight prices decreasing from Baltimore to Illinois due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and Illinois for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 Spirit Airlines for just $32, but on average you can expect to pay $47.

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 $50.

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?

You can find nonstop flights on the following days: Sunday.

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

Before booking your flight from Baltimore to Illinois check out the most popular airlines for this route: Major Airline, American Airlines or JetBlue.

What are the most popular routes from Baltimore to Illinois?

Most travelers choose Baltimore/Washington - Chicago O'Hare Intl, Baltimore/Washington - Chicago Midway or Baltimore/Washington - Chicago Greater Rockford when deciding on the best route from Baltimore to Illinois.

What are the cheapest Flights from Baltimore to Illinois?

While on average a flight from Baltimore to Illinois is generally $153, our data shows the cheapest flight currently is $50. When looking at the most popular route, (Baltimore/Washington - Chicago O'Hare Intl), you can expect to pay $40 for that flight.

What are the most reliable airlines from Baltimore to Illinois?

No one likes to see their flight delayed. When booking a flight from Baltimore to Illinois consider choosing Japan Airlines (100%), Royal Jordanian (100%) or Iberia (100%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Baltimore to Illinois?

For as low as $32, Spirit Airlines can have you in Illinois from Baltimore in 2h 11m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Baltimore to Illinois round-trip?

Currently priced at $32, Spirit Airlines will fly you from Baltimore to Illinois and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip.

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

The cheapest airlines for a one-way flight from Baltimore to Illinois are Spirit Airlines ($16), Major Airline ($23), and JetBlue ($39).

Destination information for Illinois

Things to know before you go. Useful info for your trip from Baltimore to Illinois
Flight duration
2h 03m

Airports servicing Baltimore

Airports servicing

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