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$65+ Cheap flights from Illinois to Baltimore (BWI)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BWI
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Illinois to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Illinois to Baltimore

Cheapest flights from Illinois to Baltimore
Explore the most affordable flight options available from Illinois to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Frontier deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/912:36 pmMDW - BWI
Nonstop1h 52mFrontier
vie. 12/134:33 pmBWI - MDW
Nonstop2h 04mFrontier
Deal found 11/21$116
This Orbitz deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/910:16 amORD - BWI
1 stop8h 09mFrontier
lun. 12/1610:47 amBWI - ORD
1 stop5h 56mFrontier
Deal found 11/20$118
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/45:02 pmSTL - BWI
1 stop14h 05mFrontier
lun. 12/99:15 amBWI - STL
1 stop15h 09mFrontier
Deal found 11/20$118
This Cheapflightsfares deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/311:51 amORD - BWI
1 stop9h 04mSpirit Airlines
mar. 12/1012:20 pmBWI - ORD
1 stop8h 55mSpirit Airlines
Deal found 11/20$148
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/51:13 pmORD - BWI
1 stop9h 41mMultiple Airlines
lun. 12/910:47 amBWI - ORD
1 stop5h 56mMultiple Airlines
Deal found 11/20$165
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/188:35 amORD - BWI
Nonstop2h 01mAmerican Airlines
mié. 1/811:51 amBWI - ORD
Nonstop2h 21mAmerican Airlines
Deal found 11/19$167
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/315:45 amORD - BWI
Nonstop1h 55mSouthwest
mié. 1/1512:35 pmBWI - ORD
Nonstop2h 25mSouthwest
Deal found 11/20$168
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1310:46 amORD - BWI
Nonstop1h 57mUnited Airlines
sáb. 12/145:25 pmBWI - ORD
Nonstop2h 13mUnited Airlines
Deal found 11/20$189
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/182:30 pmMDW - BWI
1 stop4h 25mSouthwest
mié. 1/810:35 amBWI - MDW
Nonstop2h 10mSouthwest
Deal found 11/21$193
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/135:50 pmMDW - BWI
1 stop4h 52mDelta
dom. 12/156:00 amBWI - MDW
1 stop3h 58mDelta
Deal found 11/21$196
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/74:26 pmSTL - BWI
1 stop16h 11mMultiple Airlines
lun. 12/99:15 amBWI - STL
1 stop15h 09mMultiple Airlines
Deal found 11/20$203
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/157:05 amORD - BWI
1 stop3h 39mDelta
mié. 12/2512:30 pmBWI - ORD
1 stop5h 10mDelta
Deal found 11/20$206

Find flights from Illinois to Baltimore within your budget

Customize your flight search to find flights from Illinois to Baltimore 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 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

vie. 1/17

1:04 pm-3:59 pm

Nonstop1h 55m

Baltimore/Washington

lun. 1/20

7:53 pm-9:05 pm

Nonstop2h 12m

$114

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

mié. 12/18

6:55 am-2:37 pm

1 stop6h 42m

Baltimore/Washington

jue. 1/9

4:34 pm-10:42 pm

1 stop7h 08m

$118

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

mié. 12/4

5:02 pm-8:07 am

1 stop14h 05m

Baltimore/Washington

lun. 12/9

9:15 am-11:24 pm

1 stop15h 09m

$118

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

mié. 1/8

8:20 am-11:17 am

Nonstop1h 57m

Baltimore/Washington

mié. 1/29

7:30 am-8:51 am

Nonstop2h 21m

$137

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

mar. 1/7

7:00 am-9:55 am

Nonstop1h 55m

Baltimore/Washington

sáb. 1/11

11:25 am-12:45 pm

Nonstop2h 20m

$144

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

mié. 1/22

8:00 am-3:14 pm

1 stop6h 14m

Baltimore/Washington

lun. 1/27

3:22 pm-10:16 pm

1 stop7h 54m

$145

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

mar. 12/3

11:51 am-9:55 pm

1 stop9h 04m

Baltimore/Washington

mar. 12/10

12:20 pm-8:15 pm

1 stop8h 55m

$148

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

lun. 1/13

5:50 pm-8:48 pm

Nonstop1h 58m

Baltimore/Washington

vie. 1/17

5:22 pm-6:40 pm

Nonstop2h 18m

$163

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

mar. 2/11

8:10 am-11:00 am

Nonstop1h 50m

Baltimore/Washington

mié. 2/12

10:40 am-11:50 am

Nonstop2h 10m

$164

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

dom. 1/5

6:31 pm-7:16 pm

1 stop23h 45m

Baltimore/Washington

dom. 1/12

9:20 pm-10:21 am

1 stop14h 01m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

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Best time to book a flight from Illinois to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Baltimore

Get recent, data-driven insights about flights from Illinois to Baltimore including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Baltimore?

Currently, August is the cheapest month in which you can book a flight from Illinois to Baltimore (average of $241). Flying from Illinois to Baltimore in January is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to BWI?

Find hourly flight availability from Illinois to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

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

Weekly flight availability from Illinois to Baltimore

Explore weekly flight availability from Illinois to Baltimore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from USIL to BWI are scheduled on a Thursday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated noviembre 21, 2024.
Read through reviews of airlines operating flights from Illinois to Baltimore, such as Frontier, American Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Spirit Airlines
6.3
Okay
8,169 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Baltimore. 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 into for flights to Baltimore from Illinois?

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

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

    The cheapest airlines for a one-way flight from Illinois to Baltimore are Frontier ($65), United Airlines ($69), and Southwest ($70).

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

    The most popular flight routes from Illinois to Baltimore are Chicago O'Hare Intl - Baltimore/Washington, Chicago Midway - Baltimore/Washington and Lambert-St Louis - Baltimore/Washington.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Baltimore on time: Envoy Air (88%), Southwest (87%), Royal Jordanian (85%).

  • What are the cheapest flights from Illinois to Baltimore?

    While on average a flight from Illinois to Baltimore is generally $247, our data shows the cheapest flight currently is $85. When looking at the most popular route, (Chicago O'Hare Intl - Baltimore/Washington), you can expect to pay $127 for that flight.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Illinois to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Baltimore (average of $241). Flying from Illinois to Baltimore in January is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Baltimore

Discover the top 6 airlines that operate flights from Illinois to Baltimore. 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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$156FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$121Average$371FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$135Average$174FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$138Average$270FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$159Average$370FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$321FlexibilityNo cancel feeOn-timeN/A
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