Cheap flights from Baltimore (BWI) to O'Hare Intl (ORD) from $46

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 4/24. 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
Mar 24 — Mar 311

The best prices from Baltimore/Washington to Chicago O'Hare Intl are usually found in February or September, booked 62 days in advance, depart on a Thursday or Sunday and return on a Saturday

Cheap flight deals from Baltimore to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to O'Hare Intl (ORD). 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 March 19, 2024.

Popular in

November

Cheapest in

February

Round-trip from

$223

One-way from

$73
High demand for flights, 17% potential price rise
Best time to find cheap flights, 17% potential price drop
From Baltimore/Washington to Chicago O'Hare Intl
One-way flight from Baltimore/Washington to Chicago O'Hare Intl

What is the cheapest day to fly round-trip from Baltimore to Chicago O'Hare Intl Airport?

Users have found that flying from Baltimore to Chicago O'Hare Intl Airport on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Baltimore to Chicago O'Hare Intl Airport, book at least 43 days before your planned departure. Booking around this time can save you about 65% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $396 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $451.

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

January is one of the best times of the year to fly to Chicago O'Hare Intl Airport from Baltimore. Prices for January average $300 per person but you can even find prices for as low as $94. The most expensive prices can be found in the month of June. Opting for a January flight can save you 14% on your journey compared to booking in June

When is the cheapest time to fly from Baltimore to Chicago O'Hare Intl Airport (BWI - ORD)?

One of the essential ways to save on airfare from Baltimore to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 36% on airfare.

Cheap United Airlines flights from Baltimore to O'Hare Intl

Explore cheap flight options specifically provided by United Airlines for the route between Baltimore and O'Hare Intl. 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 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the cheapest United Airlines flights we've come across from Baltimore to Chicago. It's recommended that users confirm their flight details before booking.
Fri 4/266:30 amBWI - ORD
Nonstop2h 15mUnited Airlines
Wed 5/16:30 pmORD - BWI
Nonstop1h 59mUnited Airlines
Deal found 3/17$150
Tue 4/305:41 pmBWI - ORD
Nonstop2h 14mUnited Airlines
Tue 5/711:00 amORD - BWI
Nonstop1h 55mUnited Airlines
Deal found 3/18$189
Thu 4/186:30 amBWI - ORD
Nonstop2h 15mUnited Airlines
Fri 4/196:43 amORD - BWI
Nonstop1h 56mUnited Airlines
Deal found 3/17$213
Fri 4/196:30 amBWI - ORD
Nonstop2h 15mUnited Airlines
Sun 4/216:43 amORD - BWI
Nonstop1h 56mUnited Airlines
Deal found 3/18$229
Wed 4/1010:35 amBWI - ORD
Nonstop2h 13mUnited Airlines
Sun 4/146:43 amORD - BWI
Nonstop1h 56mUnited Airlines
Deal found 3/18$249
Thu 3/2810:47 amBWI - ORD
Nonstop2h 16mUnited Airlines
Sat 3/306:26 pmORD - BWI
Nonstop1h 52mUnited Airlines
Deal found 3/17$513
  • If you’re traveling from Baltimore to Chicago O'Hare Intl Airport, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $360.95 RT. This price is typically 42% more expensive than other airlines that offer Baltimore to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was $276. The most popular departure airport in Baltimore when flying to Chicago O'Hare Intl Airport is Baltimore/Washington Airport. The most popular airport to fly into when visiting Chicago O'Hare Intl Airport is Chicago O'Hare Intl Airport. When flying from Baltimore to Chicago O'Hare Intl Airport, United Airlines flights are 15% more popular than any other airline flying that same route.

Cheap Frontier flights from Baltimore to O'Hare Intl

Explore cheap flight options specifically provided by Frontier for the route between Baltimore and O'Hare Intl. 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 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on Frontier flights traveling from Baltimore to Chicago. Make sure to examine the flight information before completing your reservation.
Tue 4/98:19 amBWI - ORD
1 stop16h 12mFrontier
Sun 4/145:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$106
Mon 4/83:50 pmBWI - ORD
1 stop10h 50mFrontier
Thu 4/115:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$107
Sat 4/139:00 pmBWI - ORD
1 stop28h 59mFrontier
Sat 4/206:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 3/18$108
Thu 5/29:17 pmBWI - ORD
1 stop27h 26mFrontier
Sun 5/55:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$109
Tue 4/305:12 pmBWI - ORD
1 stop8h 40mFrontier
Sun 5/55:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$112
Wed 4/101:02 pmBWI - ORD
1 stop5h 25mFrontier
Sun 4/145:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$113
Tue 4/99:49 pmBWI - ORD
1 stop26h 54mFrontier
Fri 4/126:27 pmORD - BWI
1 stop16h 33mFrontier
Deal found 3/18$117
Fri 5/312:29 pmBWI - ORD
1 stop13h 27mFrontier
Sun 5/55:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$118
Thu 4/43:08 pmBWI - ORD
1 stop11h 32mFrontier
Wed 4/106:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 3/18$120
  • One of the most popular airlines traveling from Baltimore to Chicago O'Hare Intl Airport is Frontier. Flights from Frontier traveling this route typically cost $328.80 RT. This price is typically 32% cheaper than other airlines that offer Baltimore to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was $156. Baltimore/Washington Airport is the most common Baltimore airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from Baltimore to Chicago O'Hare Intl Airport, Frontier flights are 4% more popular than any other airline flying that same route.

Cheap Baltimore to O'Hare Intl flights in March & April 2024

Find cheap flight options from Baltimore to O'Hare Intl specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 4/98:19 amBWI - ORD
1 stop16h 12mFrontier
Sun 4/145:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$106
Mon 4/83:50 pmBWI - ORD
1 stop10h 50mFrontier
Thu 4/115:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$107
Sat 4/139:00 pmBWI - ORD
1 stop28h 59mFrontier
Sat 4/206:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 3/18$108
Tue 4/305:12 pmBWI - ORD
1 stop8h 40mFrontier
Sun 5/55:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$112
Thu 4/111:02 pmBWI - ORD
1 stop5h 25mMultiple Airlines
Mon 4/159:25 pmORD - BWI
1 stop10h 13mMultiple Airlines
Deal found 3/18$114
Wed 4/36:20 pmBWI - ORD
1 stop8h 20mMultiple Airlines
Mon 4/810:00 pmORD - BWI
1 stop9h 53mMultiple Airlines
Deal found 3/18$115
Tue 4/99:49 pmBWI - ORD
1 stop26h 54mFrontier
Fri 4/126:27 pmORD - BWI
1 stop16h 33mFrontier
Deal found 3/18$117
Tue 4/29:55 pmBWI - ORD
1 stop10h 42mFrontier
Wed 4/106:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 3/18$119
Thu 4/43:08 pmBWI - ORD
1 stop11h 32mFrontier
Wed 4/106:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 3/18$120

Baltimore to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 4/98:19 amBWI - ORD
1 stop16h 12mFrontier
Sun 4/145:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$106
Mon 4/83:50 pmBWI - ORD
1 stop10h 50mFrontier
Thu 4/115:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$107
Sat 4/139:00 pmBWI - ORD
1 stop28h 59mFrontier
Sat 4/206:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 3/18$108
Thu 5/29:17 pmBWI - ORD
1 stop27h 26mFrontier
Sun 5/55:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$109
Tue 4/305:12 pmBWI - ORD
1 stop8h 40mFrontier
Sun 5/55:51 pmORD - BWI
1 stop12h 27mFrontier
Deal found 3/18$112
Fri 5/312:29 pmBWI - ORD
1 stop13h 27mFrontier
Wed 5/86:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 3/18$113
Thu 4/111:02 pmBWI - ORD
1 stop5h 25mMultiple Airlines
Mon 4/159:25 pmORD - BWI
1 stop10h 13mMultiple Airlines
Deal found 3/18$114
Wed 4/36:20 pmBWI - ORD
1 stop8h 20mMultiple Airlines
Mon 4/810:00 pmORD - BWI
1 stop9h 53mMultiple Airlines
Deal found 3/18$115
Tue 4/99:49 pmBWI - ORD
1 stop26h 54mFrontier
Fri 4/126:27 pmORD - BWI
1 stop16h 33mFrontier
Deal found 3/18$117

Non-stop flights to O'Hare Intl from Baltimore

Discover non-stop flight options from Baltimore to O'Hare Intl. 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 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the direct flights traveling from Baltimore to Chicago in the near future. If you're looking for other options for flights from Baltimore to Chicago, make sure to update the search form at the top of page.
Sat 4/276:30 amBWI - ORD
Nonstop2h 15mUnited Airlines
Wed 5/16:30 pmORD - BWI
Nonstop1h 59mUnited Airlines
Deal found 3/17$108
Sat 5/187:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Tue 5/216:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 3/18$119
Wed 4/1711:55 amBWI - ORD
Nonstop2h 10mSouthwest
Wed 4/2410:35 amORD - BWI
Nonstop1h 50mSouthwest
Deal found 3/18$120
Wed 4/107:56 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Wed 4/176:37 pmORD - BWI
Nonstop2h 04mAmerican Airlines
Deal found 3/18$139
Thu 4/187:56 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Tue 4/237:09 pmORD - BWI
Nonstop1h 53mAmerican Airlines
Deal found 3/18$140
Tue 4/167:56 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Tue 4/237:09 pmORD - BWI
Nonstop1h 53mAmerican Airlines
Deal found 3/18$143
Fri 4/266:30 amBWI - ORD
Nonstop2h 15mUnited Airlines
Wed 5/16:30 pmORD - BWI
Nonstop1h 59mUnited Airlines
Deal found 3/17$150
Tue 4/97:56 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Sat 4/137:17 pmORD - BWI
Nonstop1h 48mAmerican Airlines
Deal found 3/18$159
Wed 4/246:30 amBWI - ORD
Nonstop2h 15mUnited Airlines
Wed 5/16:30 pmORD - BWI
Nonstop1h 59mUnited Airlines
Deal found 3/17$167

Baltimore to O'Hare Intl flights leaving soon

Find last-minute flight options from Baltimore to O'Hare Intl 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 3,145,932 searches. Data last updated March 19, 2024.
Have a look at some of the flights available from Baltimore to Chicago departing last-minute. It's wise to confirm all flight details are correct before booking.
Wed 3/276:26 amBWI - ORD
2 stops16h 01mSpirit Airlines
Wed 4/36:16 pmORD - BWI
1 stop14h 05mSpirit Airlines
Deal found 3/17$220
Tue 3/262:34 pmBWI - ORD
1 stop7h 36mMultiple Airlines
Tue 4/210:00 pmORD - BWI
1 stop24h 32mMultiple Airlines
Deal found 3/17$222
Wed 3/276:26 amBWI - ORD
1 stop26h 11mMultiple Airlines
Tue 4/210:00 pmORD - BWI
1 stop24h 32mMultiple Airlines
Deal found 3/17$223
Wed 3/276:26 amBWI - ORD
2 stops19h 25mSpirit Airlines
Tue 4/210:00 pmORD - BWI
2 stops26h 15mSpirit Airlines
Deal found 3/17$231
Wed 3/276:26 amBWI - ORD
2 stops16h 01mSpirit Airlines
Wed 4/39:14 amORD - BWI
2 stops23h 07mSpirit Airlines
Deal found 3/17$241
Wed 3/276:26 amBWI - ORD
2 stops19h 25mSpirit Airlines
Tue 4/25:58 pmORD - BWI
3 stops30h 17mSpirit Airlines
Deal found 3/17$244
Wed 3/273:44 pmBWI - ORD
1 stop10h 56mFrontier
Tue 4/210:10 pmORD - BWI
1 stop9h 39mFrontier
Deal found 3/17$261
Wed 3/278:19 amBWI - ORD
1 stop8h 50mMultiple Airlines
Wed 4/310:10 pmORD - BWI
1 stop9h 39mMultiple Airlines
Deal found 3/17$267
Wed 3/276:26 amBWI - ORD
3 stops19h 25mSpirit Airlines
Tue 4/25:58 pmORD - BWI
3 stops30h 17mSpirit Airlines
Deal found 3/17$273

One-way flights to O'Hare Intl from Baltimore

Search for one-way flight options from Baltimore to O'Hare Intl. 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 3,145,932 searches. Data last updated March 19, 2024.
Some of the best available deals we've found on one-way flights from Baltimore to Chicago. Users in need of a round-trip flight from Baltimore to Chicago instead should update the search form at the top of page.
Wed 4/249:30 amBWI - ORD
1 stop8h 15mSpirit Airlines
Deal found 3/18$46
Wed 4/179:30 amBWI - ORD
1 stop9h 16mSpirit Airlines
Deal found 3/17$47
Tue 4/167:56 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Deal found 3/17$48
Tue 4/164:26 pmBWI - ORD
1 stop9h 26mFrontier
Deal found 3/17$49
Tue 4/167:56 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Deal found 3/17$50
Wed 4/179:30 amBWI - ORD
1 stop8h 15mSpirit Airlines
Deal found 3/18$52
Thu 4/181:02 pmBWI - ORD
1 stop5h 25mFrontier
Deal found 3/17$54
Thu 5/212:01 pmBWI - ORD
1 stop13h 51mFrontier
Deal found 3/17$55
Sun 5/55:40 pmBWI - ORD
1 stop8h 19mFrontier
Deal found 3/17$59

Find flights from Baltimore to O'Hare Intl within your budget

Customize your flight search to find flights from Baltimore to O'Hare Intl 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$106 - $150

Route

Depart

Return

Price

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 4/9

1 stop16h 12m

Chicago O'Hare Intl

Sun 4/14

1 stop12h 27m

$106

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Mon 4/8

1 stop10h 50m

Chicago O'Hare Intl

Thu 4/11

1 stop12h 27m

$107

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Sat 4/13

1 stop28h 59m

Chicago O'Hare Intl

Sat 4/20

1 stop5h 02m

$108

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Thu 4/11

1 stop5h 25m

Chicago O'Hare Intl

Mon 4/15

1 stop10h 13m

$114

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Wed 4/3

1 stop8h 20m

Chicago O'Hare Intl

Mon 4/8

1 stop9h 53m

$115

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Wed 5/15

Nonstop2h 18m

Chicago O'Hare Intl

Tue 5/21

Nonstop2h 00m

$119

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 4/2

1 stop15h 44m

Chicago O'Hare Intl

Thu 4/4

1 stop17h 07m

$121

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 4/16

2 stops19h 22m

Chicago O'Hare Intl

Tue 4/23

1 stop11h 59m

$129

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Fri 4/26

Nonstop2h 15m

Chicago O'Hare Intl

Wed 5/1

Nonstop1h 59m

$150

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to book a flight from Baltimore to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to O'Hare Intl. Price data was last updated on January 28, 2024.
Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Baltimore to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to O'Hare Intl. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Chicago O'Hare Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to O'Hare Intl by month

Plan your trip from Baltimore to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Baltimore to O'Hare Intl is currently $51 while a round-trip flight costs $119. Price data was last updated on March 10, 2024.

Currently, February is the cheapest month in which you can book a flight from Baltimore to Chicago O'Hare Intl Airport (average of $245). Flying from Baltimore to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $361). 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.

January

$248

February

$245

March

$280

April

$288

May

$292

June

$361

July

$338

August

$276

September

$258

October

$248

November

$271

December

$248

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated March 19, 2024.
See what other customers who have flown with United Airlines, Frontier and American Airlines from Baltimore to Chicago have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Overall

8.1

Entertainment

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Entertainment

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Entertainment

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Entertainment

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
704 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Entertainment

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

6.5
Okay
8,875 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Entertainment

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to O'Hare Intl. 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 Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl 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. There are 16 flights from Baltimore/Washington to Chicago O'Hare Intl per day from 5 different airlines.

  • Can I find flights from Baltimore to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on Frontier for just $106, but on average you can expect to pay $117.

  • Are there nonstop flights from Baltimore to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Baltimore to Chicago O'Hare Intl Airport under $200. A good price for a nonstop flight from Baltimore to Chicago O'Hare Intl Airport is less than $170.

  • Are there last-minute flights available from Baltimore to Chicago O'Hare Intl Airport for under $300?

    There are currently 20+ open flights from Baltimore to Chicago O'Hare Intl Airport within the next 7 days for less than $300.

  • What days are nonstop flights available from Baltimore to Chicago O'Hare Intl Airport?

    Nonstop flights can be found on the following days: Wednesday, Saturday.

  • How many flights depart from Baltimore to Chicago O'Hare Intl Airport on average per day?

    Travelers can expect 2 flights from Baltimore to Chicago O'Hare Intl Airport on average per day.
    Early Morning (Midnight to 6am) - 50% of flight departures
    Morning (6am - Noon) - 50% of flight departures

  • How long is the flight from Baltimore to Chicago O'Hare Intl Airport?

    A quick flight from Baltimore to Chicago O'Hare Intl Airport can take about 2h 18m. Frontier provides one of the quickest options available for as low as $106. The distance from Baltimore to Chicago O'Hare Intl Airport is about 623 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Baltimore to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Baltimore to Chicago O'Hare Intl Airport round-trip from $106. Other airlines that can offer you cheap pricing are American Airlines, from $119, and Spirit Airlines, from $121. Frontier is currently priced 66% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Baltimore to Chicago O'Hare Intl Airport one-way?

    $46 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and Frontier, with prices starting from $48 and $49, respectively.

  • What are the most popular airlines that fly from Baltimore to Chicago O'Hare Intl Airport?

  • What are the most reliable airlines from Baltimore to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Baltimore to Chicago O'Hare Intl Airport are ANA (90%), Air New Zealand (89%) and Envoy Air (88%).

  • What are the cheapest flights from Baltimore to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Baltimore to Chicago O'Hare Intl Airport? While on average our users pay $848, our data indicates the cheapest price to be $106. The most popular route (Baltimore/Washington - Chicago O'Hare Intl), is priced around $93.

  • What does BWI to ORD mean?

    BWI stands for Baltimore/Washington Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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Alternative routes for Baltimore to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Baltimore to O'Hare Intl

Discover the top 4 airlines that operate flights from Baltimore to O'Hare Intl. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$135FlexibilityNo cancel feeOn-time62%
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Spirit AirlinesCheapest$70Average$134FlexibilityNo cancel feeOn-time65%
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United AirlinesCheapest$156Average$329FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$168Average$298FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Baltimore to O'Hare Intl by cabin class

Find flights from Baltimore to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Baltimore to O'Hare Intl

Find hourly flight availability from Baltimore to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2024.
20%of flight departuresEarly morningMidnight to 6 am
56%of flight departuresMorning6 am to noon
19%of flight departuresAfternoonNoon to 6 pm
5%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Baltimore to O'Hare Intl

Explore weekly flight availability from Baltimore to O'Hare Intl. 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 March 19, 2024.
Sunday15daily flights
Monday18daily flights
Tuesday15daily flights
Wednesday18daily flights
Thursday18daily flights
Friday18daily flights
Saturday12daily flights

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