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BWI - ORD

$62 Find Cheap Flights from Baltimore to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to O'Hare Intl departing on 1/29. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Chicago, as well as popular online travel agencies
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Cheap Flight Deals from Baltimore to Chicago O'Hare Airport (BWI-ORD)

 
These are the cheapest deals for flights from Baltimore to O'Hare Intl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Baltimore to O'Hare Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Baltimore to O'Hare Intl.

Recent one-way flight deals from Baltimore to O'Hare Intl

Only flying one-way? Below are some of the best one-way flight deals from Baltimore to O'Hare Intl found on KAYAK recently.

Recent last minute flight deals from Baltimore to O'Hare Intl

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Baltimore to O'Hare Intl.

Recent direct flight deals from Baltimore to O'Hare Intl

The latest deals for direct flights from Baltimore to O'Hare Intl so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Baltimore to O'Hare Intl

Find recent round-trip train or bus tickets from Baltimore to O'Hare Intl.

All round-trip flight deals to O'Hare Intl

The cheapest plane tickets to O'Hare Intl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:02 pm - 9:59 pmBWI-ORD
5h 57m1 stop
9:45 am - 4:04 pmORD-BWI
5h 19m1 stop
$106Frontier
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Thu, Nov 14 - Sat, Nov 16
10:47 am - 3:43 pmBWI-ORD
5h 56m1 stop
10:29 am - 5:37 pmORD-BWI
6h 08m1 stop
$107Frontier
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Mon, Dec 16 - Wed, Dec 18
5:28 am - 11:53 amBWI-ORD
7h 25m1 stop
4:38 pm - 8:07 amORD-BWI
14h 29m1 stop
$137Spirit Airlines
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Mon, Nov 18 - Mon, Nov 18
5:28 am - 11:53 amBWI-ORD
7h 25m1 stop
10:13 pm - 7:15 pmORD-BWI
20h 02m2 stops
$153Spirit Airlines
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Mon, Nov 18 - Tue, Nov 19
7:30 am - 9:00 amBWI-ORD
2h 30mnonstop
8:35 am - 11:36 amORD-BWI
2h 01mnonstop
$154American Airlines
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Tue, Dec 10 - Wed, Dec 11
10:10 am - 11:22 amBWI-ORD
2h 12mnonstop
10:46 am - 1:43 pmORD-BWI
1h 57mnonstop
$169United Airlines
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Tue, Dec 10 - Mon, Dec 16
10:53 am - 12:05 pmBWI-ORD
2h 12mnonstop
8:18 pm - 11:13 pmORD-BWI
1h 55mnonstop
$185United Airlines
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Fri, Nov 22 - Sun, Nov 24
11:30 am - 12:45 pmBWI-ORD
2h 15mnonstop
3:10 pm - 6:05 pmORD-BWI
1h 55mnonstop
$195Southwest
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Sat, Nov 16 - Wed, Nov 20
8:10 pm - 9:30 pmBWI-ORD
2h 20mnonstop
6:15 am - 9:10 amORD-BWI
1h 55mnonstop
$210Southwest
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Thu, Nov 14 - Sat, Nov 16
7:30 am - 9:00 amBWI-ORD
2h 30mnonstop
1:54 pm - 7:04 pmORD-BWI
4h 10m1 stop
$213American Airlines
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Tue, Dec 10 - Wed, Dec 11
10:10 am - 9:27 amBWI-ORD
24h 17m1 stop
$62Frontier
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Wed, Jan 29
7:15 pm - 11:51 pmBWI-ORD
5h 36m1 stop
$63Frontier
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Sun, Dec 8
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
$69American Airlines
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Wed, Jan 8
10:05 am - 11:24 amBWI-ORD
2h 19mnonstop
$70United Airlines
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Tue, Jan 28
6:55 am - 8:15 pmBWI-ORD
14h 20m2 stops
$71Spirit Airlines
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Wed, Dec 4
5:20 am - 10:21 amBWI-ORD
6h 01m1 stop
$73Spirit Airlines
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Tue, Dec 3
5:25 pm - 6:38 pmBWI-ORD
2h 13mnonstop
$85United Airlines
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Mon, Dec 9
8:10 pm - 9:30 pmBWI-ORD
2h 20mnonstop
$89Southwest
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Fri, Dec 13
11:51 am - 1:07 pmBWI-ORD
2h 16mnonstop
$90American Airlines
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Thu, Jan 9
8:10 pm - 9:30 pmBWI-ORD
2h 20mnonstop
$100Southwest
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Mon, Nov 18
8:48 pm - 1:15 pmBWI-ORD
17h 27m1 stop
4:24 pm - 12:44 amORD-BWI
7h 20m1 stop
$232Frontier
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Sat, Nov 2 - Sat, Nov 9
6:00 am - 10:31 amBWI-ORD
5h 31m1 stop
1:51 pm - 11:29 pmORD-BWI
8h 38m1 stop
$247Frontier
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Mon, Nov 4 - Thu, Nov 7
5:25 am - 10:14 amBWI-ORD
29h 49m2 stops
10:45 am - 12:59 amORD-BWI
13h 14m1 stop
$263Spirit Airlines
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Tue, Nov 5 - Thu, Nov 7
5:25 am - 10:14 amBWI-ORD
29h 49m2 stops
6:30 am - 7:49 pmORD-BWI
12h 19m2 stops
$269Spirit Airlines
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Tue, Nov 5 - Thu, Nov 7
10:15 am - 11:35 amBWI-ORD
2h 20mnonstop
9:05 am - 12:07 pmORD-BWI
2h 02mnonstop
$358American Airlines
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Tue, Nov 5 - Sun, Nov 10
11:46 am - 1:00 pmBWI-ORD
2h 14mnonstop
8:30 pm - 11:33 pmORD-BWI
2h 03mnonstop
$409American Airlines
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Sat, Nov 2 - Wed, Nov 6
9:20 am - 1:00 pmBWI-ORD
4h 40m1 stop
5:45 am - 8:40 amORD-BWI
1h 55mnonstop
$419Southwest
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Tue, Nov 5 - Thu, Nov 7
9:00 am - 10:20 amBWI-ORD
2h 20mnonstop
3:10 pm - 6:05 pmORD-BWI
1h 55mnonstop
$425Southwest
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Sat, Nov 2 - Thu, Nov 7
5:25 pm - 6:38 pmBWI-ORD
2h 13mnonstop
7:00 am - 9:57 amORD-BWI
1h 57mnonstop
$444United Airlines
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Tue, Nov 5 - Thu, Nov 7
10:53 am - 12:05 pmBWI-ORD
2h 12mnonstop
8:18 pm - 11:13 pmORD-BWI
1h 55mnonstop
$459United Airlines
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Tue, Nov 5 - Sun, Nov 10
5:25 pm - 6:38 pmBWI-ORD
2h 13mnonstop
5:59 pm - 8:53 pmORD-BWI
1h 54mnonstop
$137United Airlines
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Wed, Dec 11 - Sat, Dec 14
7:30 am - 9:00 amBWI-ORD
2h 30mnonstop
8:35 am - 11:36 amORD-BWI
2h 01mnonstop
$153American Airlines
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Tue, Dec 10 - Wed, Dec 11
11:30 am - 12:45 pmBWI-ORD
2h 15mnonstop
3:10 pm - 6:05 pmORD-BWI
1h 55mnonstop
$154Southwest
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Sat, Dec 14 - Mon, Dec 16
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
10:50 am - 1:51 pmORD-BWI
2h 01mnonstop
$157United Airlines
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Sat, Jan 18 - Mon, Jan 20
8:10 pm - 9:30 pmBWI-ORD
2h 20mnonstop
5:45 am - 8:40 amORD-BWI
1h 55mnonstop
$168Southwest
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Sun, Dec 15 - Wed, Dec 18
10:10 am - 11:22 amBWI-ORD
2h 12mnonstop
10:46 am - 1:43 pmORD-BWI
1h 57mnonstop
$169United Airlines
Find Deal
Tue, Dec 10 - Mon, Dec 16
8:10 pm - 9:30 pmBWI-ORD
2h 20mnonstop
3:10 pm - 6:05 pmORD-BWI
1h 55mnonstop
$170Southwest
Find Deal
Thu, Dec 12 - Mon, Dec 16
8:10 pm - 9:30 pmBWI-ORD
2h 20mnonstop
3:10 pm - 6:05 pmORD-BWI
1h 55mnonstop
$177Southwest
Find Deal
Wed, Dec 11 - Fri, Dec 13
8:10 pm - 9:30 pmBWI-ORD
2h 20mnonstop
5:45 am - 8:40 amORD-BWI
1h 55mnonstop
$178Southwest
Find Deal
Fri, Dec 13 - Sun, Dec 15
11:51 am - 1:07 pmBWI-ORD
2h 16mnonstop
6:00 pm - 9:03 pmORD-BWI
2h 03mnonstop
$183American Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13

Flights from Baltimore to O'Hare Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Baltimore to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Baltimore to Chicago O'Hare Airport?

The average price of all flights from Baltimore to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Chicago O'Hare Airport on a Wednesday and more expensive on a Sunday. On your return trip to Baltimore, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Baltimore to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Baltimore to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Baltimore to Chicago O'Hare Intl Airport is February, where tickets cost $243 on average. On the other hand, the most expensive months are July and May, where the average cost of tickets is $309 and $303 respectively.

Can I save money by flying with a layover from Baltimore to Chicago O'Hare Intl Airport?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $1,133, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Baltimore to Chicago O'Hare Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Baltimore to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Baltimore to Chicago O'Hare Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 154 days before departure.

Good to know

Low season

March

High season

May

Cheapest flight

$62
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Baltimore to Chicago O'Hare Airport

When to book flights from Baltimore to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Baltimore to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Baltimore to Chicago O'Hare Airport flights

  • How do I get from O’Hare International Airport to downtown Chicago?

    The Chicago Transit Authority makes it convenient to get from O’Hare International Airport to Downtown Chicago as the Blue Line ‘L’ train will ensure get to the center of the town in approximately 45min. The train is easily accessible from Terminals 1, 2, or 3. There are also van and bus shuttle services that leave the airport every 10-15min which will facilitate easy transport to the city.

  • Can I travel out of Baltimore Washington International Airport with a pet?

    The pet policy at Baltimore Washington International Airport requires all comfort animals and pets to remain in a carrier while inside the terminals. When traveling with your furry friend, it is recommended that you use the elevators as opposed to escalators and moving walkways. The airport provides four pet relief areas at Concourse C, D, E, and in front of the hourly garage. When using the pet relief areas, pet owners and handlers should always have their pets on a leash.

  • What parking options are available at Baltimore Washington International Airport?

    Baltimore Washington International Airport provides a variety of parking options to passengers, which include hourly parking, daily parking, express parking, and long-term parking. Additionally, the airport provides electric vehicle charging at the cell phone parking lot and at the daily garage, which is charged separately from the parking fee.

  • What accessibility services does Baltimore Washington International Airport provide?

    Shuttle buses at Baltimore Washington International Airport are wheelchair accessible as they have lift equipment to make boarding and alighting easier for those with restricted mobility. The airport also provides parking for the disabled within each of the airport’s parking facilities. In addition, Baltimore Washington International Airport uses Aira to help the visually impaired move through the airport, while there are public telecommunication devices for the deaf available for the hearing impaired.

  • What is the cheapest flight from Baltimore to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Baltimore to Chicago O'Hare Intl Airport was $62 for a one-way ticket and $106 for a round-trip.

  • Do I need a passport to fly between Baltimore and Chicago O'Hare Airport?

    No, a passport isn't needed to fly from Baltimore to Chicago O'Hare Airport. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Baltimore to Chicago O'Hare Airport?

    When flying out of Baltimore you will be using Baltimore/Washington. You will be landing at Chicago O'Hare Airport, also known as Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to Chicago O'Hare Airport?

    American Airlines, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Baltimore to Chicago O'Hare Airport flight route.

  • Which aircraft models fly most regularly from Baltimore to Chicago O'Hare Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Baltimore to Chicago O'Hare Airport flight route.

  • Which airline alliances offer flights from Baltimore to Chicago O'Hare Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Baltimore and Chicago O'Hare Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Baltimore to Chicago O'Hare Airport?

    There are nonstop flights from Baltimore to Chicago O'Hare Airport on a daily basis.

  • Which is the best airline for flights from Baltimore to Chicago, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Baltimore to Chicago are Southwest and Delta. With an average price for the route of $269 and an overall rating of 8.1, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $236 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Baltimore to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Baltimore to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $150 or less one-way and $289 or less round-trip.
  • When taking a flight from Baltimore Washington International Airport (BWI) to O’Hare International Airport (ORD), it is recommended that you arrive at the airport at least 2h before your scheduled time of departure.
  • If you happen to lose any of your items while traveling out of Baltimore Washington International Airport, head over to the Lost & Found Office located at the Concourse C exit on the terminal’s upper level, which is open daily from 9 am to 5 pm.
  • Make use of the several lounges available at O’Hare International Airport to catch up on work or relax on arrival in Chicago. The lounges can be found inside security at Terminals 1, 2, 3, and 5, and there is a single lounge available outside security at Terminal 2.
  • Baltimore Washington International Airport provides nursing mothers with safe and private spaces where they can breastfeed or pump on the go. The nursing stations are located on Concourse A, B, C, D, and in the play area. There are also private nursing rooms available near Gate E6 and A12.
  • Baltimore Washington Airport can get quite crowded; therefore, the airport provides a meditation room close to the D/E Security Checkpoint where passengers can find some calm and quiet in the midst of the airport’s activities.
See more tips

Prefer to fly non-stop from Baltimore to Chicago O'Hare Airport?

Find which airlines fly direct from Baltimore/Washington Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Nonstop departures

Baltimore/Washington to Chicago O'Hare Intl

Monday

ANA, Air New Zealand, Alaska Airlines, +6 more

ANA, Air New Zealand, +7 more

Tuesday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

Wednesday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

Thursday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Friday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Saturday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Sunday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

See more direct flights

Nonstop returns

Chicago O'Hare Intl to Baltimore/Washington

Monday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

Tuesday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Wednesday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

Thursday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Friday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Saturday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Sunday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

See more direct flights
See more direct flights

Top 5 airlines serving from Baltimore to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 5116 reviews
8.1Comfort
7.7Entertainment
7.2Food
8.7Crew
8.3Boarding
Airline reviews

I like that it was on time and the staff was friendly.

6.0 GoodJavon, Oct 2024MSY - MDW
Read more Southwest reviews

I like that it was on time and the staff was friendly.

No space for our carryon and needed to check at plane before boarding !

The crew was dutiful but seemed detached and bored. The boarding process is ineffective. No reason I shouldn’t be able to sit with my wife. I checked in at the first available minute and still got boarding tow “C”. Southwest used to be my first choice due to value. But no longer. Southwest is like traveling in a cattle car. Suggestion: be the first to make Wi-Fi free!

The flight attendant was proactive in helping with placing carry on in overhead bins. This was the first time I had ever been offered help without asking or obviously struggling. Many on the flight were older people like myself and vertically challenged. I would hope this would be the norm on all flights.

Flight was ok. Boarding wasn’t fun. Flights were delayed by 12 minutes on each leg.

The flight was semi-full with enough space to spread out. Wonderful, smooth, and quick flight.

We boarded the flight and set two and a half hours on the jetway. Would have been better if they had not boarded us at all. Plane was hot and it was limited ability to access the restrooms or get a drink of water. Very unpleasant experience

The flight was great. We were not offered any beverages though. And there was no real turbulence, so not sure why.

I liked the boarding process with our loading group and numbers. I disliked that I couldn't guarantee our seats together. I didn't like that the Internet costs $8/ flight, but did love all the inflight options available through their app. I disliked no charging station at my seat for a 3+ hour flight.

I think Southwest can offer a whole can of beverage instead of such a small cup

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

Being stick waiting for gate at ORD cause me to almost miss my connecting flight…being deaf United made no no effort to keep me updated as I couldn’t hear the PA

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

The seats on the aircraft are like sitting in a rock. During the boarding process they recognize Active Duty Military, why don’t they recognize Retired Military. I’ve always preferred Delta, this flight confirmed why I still prefer Delta.

when you can say you don't remember being at any point upset during a flight, the airline is winning .

The staff was very friendly. The seats seemed quite small. Overall the flight was pleasant.

It was literally one of the worst travel experiences ever. My flight got delayed by over an hour and there was no communication of this from the gate staff. I realized it by checking the screen periodically. Once on board the flight attendants continued to serve alcohol to a man who was clearly already drunk and that was making a bunch of commotion. Never again will I fly United!

Charging and entertainment didn't work. The meal was horrible. They only came by with the drink cart one time for the 8 hour flight. They did come by with water a couple times.

Exceptional, I’d like to specifically recognize Robert for his outstanding customer service. He is professional, pleasant, and personable.

Some sort of compensation for missing work because of a cancelled flight that was United’s fault

Airplane was cold. Flight attendants were rude. Phone charger did not work. No food available.

3hour delay In the last 3 months i had 3 flights and 2 of these had a more than 2:40 hrs delayed

My initial flight to ORD was extended without reason. We circled the airport a few time and then drove on the ground for at least 20 minutes. These kinds of delays are annoying but somewhat expected… it would be nice if the crew would make an announcement to give updates on how long we could expect to be delayed.

The flight was uneventful. What was a problem was I was delayed getting home one entire day because the flight from Sacramento was delayed. That made getting to my connecting flight impossible. I had to stay another night at the hotel and incur that expense as a result.

This flight was fine but had no time to breathe as the connection was late from Sea to ORD.. Super stressful. If we checked bags, the trip would have been very distressed.

Seats were very uncomfortable. I paid extra for a seat with more leg room, the seat was no different than a seat at the back of the plane. Flight attendant was rude.

the food choice of packaged chips and popcorn was utterly ridiculous for first class

Check in agent was helpful and nice. Flight was OK. Our flight in Chicago was delayed 8 hours without an explination. This was our journey home. After a horrible flight experience on on the way to our vacation where our plane was diverted for an emergency medical issue, was grounded for hours, we missed our connecting flight by 25 minutes, and it took a day yo get re-booked, this was yet another bad experience that American seemed unwilling to help out with, much less compensate us for the

Late and next flight even later. Who leaves at 245 am and arrives at 330 am ? No wifi, 4 hr flight and one bag of pretzels? AA should be ashamed

No problems on this flight. Entertainment system worked well. On time take off and arrival. Smooth most of the way.

The flight landed with a delay and we had to wait almost an hour to be off boarded. So typical of spirit.

The gate employees and the flight crew were friendly and professional. Afterboarding we waited 20 minutes for another flight; a complimentary beverage would have ben appreciated for the inconvenience.

Seats had more cushion in this flight. Otherwise, I got what I paid for. Will avoid spirit airlines at all cost.

The length of delays were extremely frustrating. Stuck in airport for hours. We were to get meal vouchers but it was 3 hours until someone responded to me from their WhatsApp and they said wait for an email. Still no vouchers and it’s been 24 hours. Terrible customer service. The ppl at the gates and bag checkin were miserable and not helpful

You get what you pay for, but those tickets weren't cheap, so I expected better, but Spirit is just one of those airlines.

Very uncomfortable seats that do not recline. My husband had hip replacement 7 years ago; after 5 hours from Maryland to California and another 5 hours back, we had to go to the emergency for the intense pain on his hip joint and soon he will see the surgeon. The cherry on the cake was when at the end of our flight back to BWI, we were prompted by a flight attendant to stretch: "arms right, now left, now reach your toes..." (really? how can we do that as we are sitting on seats with no leg room?) "...and as you are there, pick up any garbage you may see on the floor"!!! wow!

Arrived to destination 2.5 days late due to cancellations and delays. I was rebooked over 24 hours after the original flight. This would have happened multiple times if I wouldn’t have bit the bullet and purchased another ticket through a different airline.

Cancelled the return flight moments before boarding, horrible customer service in assisting with any rebooking. Never again will I fly Spirit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

Stop changing gates at sfo. When you are elderly going back for it’s not fun.

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

There was no easy way to check in. I don't want to install an app to checkin. I will use alaska from now on because they have a web check in method that is easy.

The crew was ghetto lol I felt like I was on an inner city field trip

Horrible! The short distance flight ended up taking 5 hrs! There was a 3 hr delay for the flight to take off and there was a 70 min wait on the tarmac for some bogus reason that the pilot said the gate he was supposed to board was taken up. After a 30 min wait he said the plane that was supposed to push out of the gate called a medical emergency and 40 min later he ended up boarding another gate. For the initial 3 hr delay there was no information/alert about the gate or delay in the app or the boards up until the boarding time and even beyond! Had to walk all the way to the end of the terminal to find the frontier staff to ask what was going on. Avoid this airline at all costs! If you have carryon bags or checked bags , their prices come equivalent to the prices of more reliable airlines. They are the worst in timeliness at 60% (reported as delayed) this year (check the data) by a high margin even compared to the second worst airline. If you are ok with having a miserable flight experience with the odds close to flip of a coin, feel free to try them. If you value your time , money and flying experience, stay away.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

Delayed for two hours due to trivial issues. No reimbursment. Also on arrival further delay due to terminal malfunction.

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

I went to the Frontier counter in San Jose at 1030am or so on Sunday 10/13/24 to see if I could get an earlier flight to San Diego in lieu of my reserved 630pm flight. One thing led to another, and I was able to obtain an open seat for about $ 56. on the earlier flight. Fine. Then the agent asked if I "was checking a bag". Not knowing that carry-ons cost extra per Frontier policy, I thought that she meant a regular checked bag. Therefore, I said no. Once I got to the gate, the same gate agent who sold me a ticket told me that I had to pay $99 for a carry-on, and that all bags were extra on Frontier. Having never flown on Frontier, I was not aware of this. Part of the issue was that she was not a native English speaker, so there was a miscommunication as to what "bag" meant. I would have preferred for her to have clearly let me know at the front counter that any bag including a carry-on cost $99. It would have had the same outcome, as I had to take my carry-on. But it got hectic at the last minute at the gate itself. The baggage policy should have mentioned "including carry-ons" when we first spoke.

Book cheap flights from Baltimore to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Baltimore to Chicago found on KAYAK in the last 72 hours.
1/29Wed
1 stopFrontier
24h 17mBWI-ORD
$62
12/8Sun
1 stopFrontier
5h 36mBWI-ORD
$63
1/8Wed
nonstopAmerican Airlines
2h 21mBWI-ORD
$69
1/28Tue
nonstopUnited Airlines
2h 19mBWI-ORD
$70
12/4Wed
2 stopsSpirit Airlines
14h 20mBWI-ORD
$71
12/3Tue
1 stopSpirit Airlines
6h 01mBWI-ORD
$73
12/9Mon
nonstopUnited Airlines
2h 13mBWI-ORD
$85
12/13Fri
nonstopSouthwest
2h 20mBWI-ORD
$89
1/9Thu
nonstopAmerican Airlines
2h 16mBWI-ORD
$90
11/18Mon
nonstopSouthwest
2h 20mBWI-ORD
$100

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Last minute flights from Baltimore to O'Hare Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Baltimore to Chicago that are departing in the next 10 days.
11/2Sat
multi-stopFrontier
17h 27mBWI-ORD
11/9Sat
multi-stopFrontier
7h 20mORD-BWI
$232
11/4Mon
multi-stopFrontier
5h 31mBWI-ORD
11/7Thu
multi-stopFrontier
8h 38mORD-BWI
$247
11/5Tue
multi-stopSpirit Airlines
29h 49mBWI-ORD
11/7Thu
multi-stopSpirit Airlines
13h 14mORD-BWI
$263
11/5Tue
multi-stopSpirit Airlines
29h 49mBWI-ORD
11/7Thu
multi-stopSpirit Airlines
12h 19mORD-BWI
$269
11/5Tue
nonstopAmerican Airlines
2h 20mBWI-ORD
11/10Sun
nonstopAmerican Airlines
2h 02mORD-BWI
$358
11/2Sat
nonstopAmerican Airlines
2h 14mBWI-ORD
11/6Wed
nonstopAmerican Airlines
2h 03mORD-BWI
$409
11/5Tue
multi-stopSouthwest
4h 40mBWI-ORD
11/7Thu
nonstopSouthwest
1h 55mORD-BWI
$419
11/2Sat
nonstopSouthwest
2h 20mBWI-ORD
11/7Thu
nonstopSouthwest
1h 55mORD-BWI
$425
11/5Tue
nonstopUnited Airlines
2h 13mBWI-ORD
11/7Thu
nonstopUnited Airlines
1h 57mORD-BWI
$444
11/5Tue
nonstopUnited Airlines
2h 12mBWI-ORD
11/10Sun
nonstopUnited Airlines
1h 55mORD-BWI
$459

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Everything you need to know for your flight from Baltimore to O'Hare Intl

Information on your arrival and departure airports