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Cheap flights from Baltimore (BWI) to O'Hare Intl (ORD) from $48

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 5/8. 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
Apr 21 — Apr 281
From?
To?
Sun 4/21
Sun 4/28
1 adult, Economy
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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 Wednesday and return on a Wednesday

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 April 16, 2024.

Popular in

November

Cheapest in

February

Round-trip from

$222

One-way from

$60
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Baltimore/Washington to Chicago O'Hare Intl
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One-way flight from Baltimore/Washington to Chicago O'Hare Intl
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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 33% on airfare.

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 3,165,818 searches. Data last updated April 16, 2024.
Check out some of the cheapest Frontier flights we've come across from Baltimore to Chicago. It's recommended that users confirm their flight details before booking.
Tue 5/71:02 pmBWI - ORD
1 stop5h 25mFrontier
Wed 5/86:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 4/13$86
Sat 5/111:02 pmBWI - ORD
1 stop5h 25mFrontier
Sat 5/185:56 pmORD - BWI
1 stop12h 23mFrontier
Deal found 4/15$90
Wed 5/15:16 pmBWI - ORD
1 stop8h 36mFrontier
Tue 5/76:00 amORD - BWI
1 stop8h 54mFrontier
Deal found 4/15$92
Sat 5/111:02 pmBWI - ORD
1 stop5h 25mFrontier
Sat 5/185:56 pmORD - BWI
1 stop12h 23mFrontier
Deal found 4/14$93
Wed 5/159:52 amBWI - ORD
1 stop8h 35mFrontier
Wed 5/2211:16 amORD - BWI
1 stop6h 14mFrontier
Deal found 4/15$96
Mon 4/298:08 amBWI - ORD
1 stop16h 35mFrontier
Sat 5/46:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 4/15$97
Sat 5/111:02 pmBWI - ORD
1 stop5h 25mFrontier
Tue 5/146:00 amORD - BWI
1 stop8h 54mFrontier
Deal found 4/15$98
Sat 4/271:02 pmBWI - ORD
1 stop5h 25mFrontier
Tue 4/306:27 pmORD - BWI
1 stop16h 02mFrontier
Deal found 4/14$99
Mon 5/138:08 amBWI - ORD
1 stop16h 35mFrontier
Thu 5/165:56 pmORD - BWI
1 stop13h 16mFrontier
Deal found 4/14$100

  • 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 $360.95 RT. This price is typically 24% cheaper than other airlines that offer Baltimore to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was $276. 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 15% more popular than any other airline flying that same route.

Cheap American Airlines flights from Baltimore to O'Hare Intl

Explore cheap flight options specifically provided by American 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 3,165,818 searches. Data last updated April 16, 2024.
Some of the best deals we've found on American Airlines flights traveling from Baltimore to Chicago. Make sure to examine the flight information before completing your reservation.
Wed 5/297:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Fri 5/316:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/14$119
Tue 5/76:42 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Tue 5/146:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/15$159
Wed 5/299:50 amBWI - ORD
1 stop6h 56mAmerican Airlines
Fri 5/316:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/14$162
Sat 6/17:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Thu 6/66:29 pmORD - BWI
Nonstop2h 01mAmerican Airlines
Deal found 4/14$184
Sat 6/15:00 amBWI - ORD
1 stop4h 56mAmerican Airlines
Thu 6/66:29 pmORD - BWI
Nonstop2h 01mAmerican Airlines
Deal found 4/15$192
Sat 6/87:46 amBWI - ORD
Nonstop2h 14mAmerican Airlines
Tue 6/116:29 pmORD - BWI
Nonstop2h 01mAmerican Airlines
Deal found 4/14$204
Wed 5/85:00 amBWI - ORD
1 stop4h 56mAmerican Airlines
Thu 5/96:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/15$207
Wed 7/318:18 pmBWI - ORD
1 stop4h 37mAmerican Airlines
Sat 8/37:13 pmORD - BWI
Nonstop2h 03mAmerican Airlines
Deal found 4/14$212
Thu 8/1511:28 amBWI - ORD
Nonstop2h 17mAmerican Airlines
Mon 8/196:25 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/14$214

  • If you’re traveling from Baltimore to Chicago O'Hare Intl Airport, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $323.80 RT. This price is typically 37% 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 $156. 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, American Airlines flights are 4% more popular than any other airline flying that same route.

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

Find cheap flight options from Baltimore to O'Hare Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,165,818 searches. Prices were last updated on April 16, 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 5/146:43 pmBWI - ORD
1 stop16h 12mSpirit Airlines
Tue 5/216:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/15$109
Wed 5/156:30 amBWI - ORD
2 stops17h 59mSpirit Airlines
Wed 5/227:08 amORD - BWI
2 stops14h 43mSpirit Airlines
Deal found 4/15$110
Thu 5/29:52 amBWI - ORD
1 stop8h 35mFrontier
Fri 5/36:27 pmORD - BWI
1 stop16h 33mFrontier
Deal found 4/15$111
Tue 5/76:26 amBWI - ORD
2 stops12h 20mSpirit Airlines
Tue 5/146:40 pmORD - BWI
2 stops27h 11mSpirit Airlines
Deal found 4/15$112
Sat 5/116:30 amBWI - ORD
1 stop15h 05mSpirit Airlines
Tue 5/1410:58 amORD - BWI
2 stops34h 53mSpirit Airlines
Deal found 4/15$113
Sat 5/111:02 pmBWI - ORD
1 stop5h 25mFrontier
Fri 5/175:56 pmORD - BWI
1 stop13h 34mFrontier
Deal found 4/15$114
Wed 5/16:26 amBWI - ORD
2 stops18h 43mSpirit Airlines
Mon 5/69:25 pmORD - BWI
2 stops24h 16mSpirit Airlines
Deal found 4/15$116
Tue 5/76:26 amBWI - ORD
1 stop15h 19mSpirit Airlines
Mon 5/136:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/14$117
Tue 5/75:12 pmBWI - ORD
1 stop8h 40mFrontier
Thu 5/96:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 4/15$118

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 3,165,818 searches. Data last updated April 16, 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 5/146:43 pmBWI - ORD
1 stop16h 12mSpirit Airlines
Tue 5/216:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/15$109
Wed 5/156:30 amBWI - ORD
2 stops17h 59mSpirit Airlines
Wed 5/227:08 amORD - BWI
2 stops14h 43mSpirit Airlines
Deal found 4/15$110
Thu 5/29:52 amBWI - ORD
1 stop8h 35mFrontier
Fri 5/36:27 pmORD - BWI
1 stop16h 33mFrontier
Deal found 4/15$111
Tue 5/76:26 amBWI - ORD
2 stops12h 20mSpirit Airlines
Tue 5/146:40 pmORD - BWI
2 stops27h 11mSpirit Airlines
Deal found 4/15$112
Sat 5/116:30 amBWI - ORD
1 stop15h 05mSpirit Airlines
Tue 5/1410:58 amORD - BWI
2 stops34h 53mSpirit Airlines
Deal found 4/15$113
Sat 5/111:02 pmBWI - ORD
1 stop5h 25mFrontier
Fri 5/175:56 pmORD - BWI
1 stop13h 34mFrontier
Deal found 4/15$114
Wed 5/16:26 amBWI - ORD
2 stops18h 43mSpirit Airlines
Mon 5/69:25 pmORD - BWI
2 stops24h 16mSpirit Airlines
Deal found 4/15$116
Tue 5/76:26 amBWI - ORD
1 stop15h 19mSpirit Airlines
Mon 5/136:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 4/14$117
Tue 5/75:12 pmBWI - ORD
1 stop8h 40mFrontier
Thu 5/96:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 4/15$118

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 3,165,818 searches. Data last updated April 16, 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.
Wed 5/297:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Fri 5/316:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/14$119
Sat 6/17:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Thu 6/66:29 pmORD - BWI
Nonstop2h 01mAmerican Airlines
Deal found 4/15$149
Tue 5/76:42 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Tue 5/146:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/15$159
Tue 7/306:00 amBWI - ORD
Nonstop2h 16mAmerican Airlines
Sat 8/37:13 pmORD - BWI
Nonstop2h 03mAmerican Airlines
Deal found 4/15$169
Wed 5/227:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Wed 5/296:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/14$179
Sat 6/17:40 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Thu 6/66:29 pmORD - BWI
Nonstop2h 01mAmerican Airlines
Deal found 4/14$184
Tue 5/146:30 amBWI - ORD
Nonstop2h 15mUnited Airlines
Tue 5/2111:00 amORD - BWI
Nonstop1h 55mUnited Airlines
Deal found 4/14$186
Tue 5/146:42 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Tue 5/216:48 pmORD - BWI
Nonstop2h 00mAmerican Airlines
Deal found 4/14$189
Wed 5/2910:51 amBWI - ORD
Nonstop2h 12mUnited Airlines
Sat 6/18:00 pmORD - BWI
Nonstop2h 02mUnited Airlines
Deal found 4/15$193

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 3,165,818 searches. Data last updated April 16, 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 4/2412:29 pmBWI - ORD
1 stop13h 27mFrontier
Tue 4/306:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 4/15$120
Wed 4/246:26 amBWI - ORD
1 stop15h 39mSpirit Airlines
Mon 4/2910:00 pmORD - BWI
1 stop23h 41mSpirit Airlines
Deal found 4/14$124
Mon 4/228:08 amBWI - ORD
1 stop16h 35mFrontier
Mon 4/296:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 4/15$125
Wed 4/246:35 amBWI - ORD
2 stops15h 30mSpirit Airlines
Mon 4/2910:00 pmORD - BWI
1 stop23h 41mSpirit Airlines
Deal found 4/14$128
Tue 4/231:02 pmBWI - ORD
1 stop5h 25mFrontier
Mon 4/296:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 4/15$129
Fri 4/269:38 pmBWI - ORD
1 stop23h 27mSpirit Airlines
Mon 4/2910:00 pmORD - BWI
1 stop23h 41mSpirit Airlines
Deal found 4/15$135
Wed 4/246:35 amBWI - ORD
2 stops15h 30mSpirit Airlines
Mon 4/2910:00 pmORD - BWI
2 stops19h 14mSpirit Airlines
Deal found 4/14$141
Tue 4/231:02 pmBWI - ORD
1 stop5h 25mFrontier
Wed 4/246:00 amORD - BWI
1 stop5h 02mFrontier
Deal found 4/15$142
Thu 4/251:02 pmBWI - ORD
1 stop5h 25mFrontier
Thu 5/26:00 amORD - BWI
1 stop8h 54mFrontier
Deal found 4/15$146

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 3,165,818 searches. Data last updated April 16, 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 5/81:02 pmBWI - ORD
1 stop5h 25mFrontier
Deal found 4/14$48
Tue 4/301:02 pmBWI - ORD
1 stop5h 25mFrontier
Deal found 4/15$49
Wed 5/156:30 amBWI - ORD
2 stops17h 59mSpirit Airlines
Deal found 4/15$51
Tue 5/146:30 amBWI - ORD
2 stops24h 30mSpirit Airlines
Deal found 4/14$52
Tue 4/236:26 amBWI - ORD
1 stop15h 19mSpirit Airlines
Deal found 4/15$54
Tue 5/146:30 amBWI - ORD
1 stop15h 05mSpirit Airlines
Deal found 4/14$57
Tue 5/1410:12 pmBWI - ORD
2 stops23h 23mSpirit Airlines
Deal found 4/15$58
Mon 5/2010:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Deal found 4/15$59
Wed 6/56:00 amBWI - ORD
Nonstop2h 18mAmerican Airlines
Deal found 4/14$60

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 3,165,818 searches. Data last updated April 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$86 - $209

Route

Depart

Return

Price

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/7

1 stop5h 25m

Chicago O'Hare Intl

Wed 5/8

1 stop5h 02m

$86

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Sat 5/11

1 stop5h 25m

Chicago O'Hare Intl

Sat 5/18

1 stop12h 23m

$90

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Wed 5/1

1 stop8h 36m

Chicago O'Hare Intl

Tue 5/7

1 stop8h 54m

$92

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Wed 5/15

1 stop6h 52m

Chicago O'Hare Intl

Wed 5/15

1 stop13h 02m

$94

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/14

2 stops24h 30m

Chicago O'Hare Intl

Tue 5/21

1 stop13h 02m

$103

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/14

1 stop8h 35m

Chicago O'Hare Intl

Tue 5/21

1 stop9h 48m

$106

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Wed 5/29

Nonstop2h 18m

Chicago O'Hare Intl

Fri 5/31

Nonstop2h 00m

$119

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Sat 6/1

1 stop5h 46m

Chicago O'Hare Intl

Sat 6/8

1 stop4h 39m

$167

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Thu 5/30

Nonstop2h 11m

Chicago O'Hare Intl

Wed 7/10

Nonstop1h 54m

$209

Flights are sorted by cheapest first

Deals found on 4/13

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 April 14, 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 $54 while a round-trip flight costs $118. Price data was last updated on April 14, 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 $357). 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

$276

May

$283

June

$357

July

$336

August

$276

September

$258

October

$248

November

$270

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 April 16, 2024.
See what other customers who have flown with Frontier, American Airlines and Delta from Baltimore to Chicago have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,123 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Delta
8.1
Very good
11,123 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

United Airlines
7.4
Good
11,352 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

American Airlines
7.3
Good
14,952 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Sun Country Air
7.3
Good
671 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Spirit Airlines
6.4
Okay
8,785 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

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 $100 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Chicago O'Hare Intl Airport for under $100. The cheapest flight booked recently is on Frontier for just $86, but on average you can expect to pay $100.

  • 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 $191.

  • Are there last-minute flights available from Baltimore to Chicago O'Hare Intl Airport for under $200?

    There are currently 20+ open flights from Baltimore to Chicago O'Hare Intl Airport within the next 7 days for less than $200.

  • 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 $86. Other airlines that can offer you cheap pricing are Spirit Airlines, from $94, and American Airlines, from $119. Frontier is currently priced 72% 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?

    $48 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $51 and $60, respectively.

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

    The most popular airlines flying from Baltimore to Chicago O'Hare Intl Airport are American Airlines, Frontier and Spirit Airlines. Something to consider prior to booking your flight.

  • 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 Royal Jordanian (96%), Envoy Air (95%) and ANA (94%).

  • 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 $877, our data indicates the cheapest price to be $114. The most popular route (Baltimore/Washington - Chicago O'Hare Intl), is priced around $89.

  • 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.

  • Can I find deals for flights from Baltimore to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring 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 O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter 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 O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Baltimore to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Baltimore to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Baltimore to O'Hare Intl 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 O'Hare Intl that allow pets onboard?

    Many airlines do 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 O'Hare Intl?

    Yes, you can often find last-minute deals on Baltimore to O'Hare Intl 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 Chicago O'Hare Intl Airport flight deals updated?

    The Baltimore to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 4/15.

See more FAQs

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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 3,165,818 searches. Data last updated April 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$70Average$130FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$82Average$133FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$153Average$288FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$156Average$324FlexibilityNo cancel feeOn-time69%
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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.
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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 April 16, 2024.
30%of flight departuresEarly morningMidnight to 6 am
42%of flight departuresMorning6 am to noon
27%of flight departuresAfternoonNoon to 6 pm
1%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 April 16, 2024.
Sunday15daily flights
Monday18daily flights
Tuesday15daily flights
Wednesday18daily flights
Thursday18daily flights
Friday18daily flights
Saturday12daily flights

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How does Cheapflights help users find flights from Baltimore to O'Hare Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'Hare Intl from Baltimore today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Baltimore to O'Hare Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Baltimore to O'Hare Intl.

Can Cheapflights find flights from Baltimore to O'Hare Intl with no change fees?

Certainly. Search results for flights to O'Hare Intl from Baltimore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Baltimore to O'Hare Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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