Find Cheap Flights from Chicago O'Hare International to Baltimore/Washington (ORD - BWI)

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Good to Know

Low Season:
August
Best time to beat the crowds
3%
expected price decrease
High Season:
April
Most popular time to fly
14%
expected price increase
Average Price:
$219
(avg. price over the last 2 weeks)
Good Deal:
$120
or less (round trip)

When to Book Flights from Chicago O'Hare International to Baltimore/Washington

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $120 or less.
The cheapest flight from Chicago O'Hare International to Baltimore/Washington was found 19 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is August.
Morning departure is around 39% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Chicago O'Hare International to Baltimore/Washington Flights

How long does a flight from Chicago O'Hare International to Baltimore/Washington take?
An average nonstop flight takes 1h 50m, covering a distance of 620 miles.
How many flights are there between Chicago O'Hare International and Baltimore/Washington?
There are 279 (nonstop) flights between Chicago O'Hare International and Baltimore/Washington per week, averaging 40 per day.
Which airlines provide the cheapest flights from Chicago O'Hare International to Baltimore/Washington?
In the past 3 days, the cheapest round-trip tickets were found on Spirit Airlines ($75), Multiple Airlines ($91) and American Airlines ($97).
Do I need a passport to fly between Chicago O'Hare International and Baltimore/Washington?
No.
Which airlines fly most frequently between Chicago O'Hare International and Baltimore/Washington?
American Airlines (8 times daily), United (8 times daily), ANA (6 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Chicago O'Hare International to Baltimore/Washington?
For Chicago O'Hare International to Baltimore/Washington, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Baltimore/Washington back to Chicago O'Hare International, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Book cheap flights from Chicago O'Hare International to Baltimore/Washington (round-trip)

Airports
Origin
Chicago
$75
only
$75
Destination
Baltimore
$75
only
$75
Tue, Feb 27
ORD
BWI
1h 50m
Wed, Mar 7
BWI
ORD
2h 18m
Trip: 9 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 331 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Excellent 8.0

It got me to Baltimore safely. Friendly crew!!

Noisy plane landing. Crowded. Paid $50 for my carry on!!

ORD
BWI
Excellent 9.3

Walking down 2 flight of stairs and then going through the ramp where u felt the cold

ORD
BWI
Good 6.0

Hard seats Extra fees for everything

ORD
BWI
Good 6.0

Price

Seats too small. Didn’t recline

ORD
BWI
Excellent 8.3

The spirit employees at our gate in O hare airport were exceptional. We had weather delays and they encouraged me to check in periodically. They were friendly and nice despite there being three flights of customers at our gate. I did not see them get any break because there were so many distressed customers needing attention

Sat, Feb 17
ORD
BWI
1h 55m
Wed, Feb 28
BWI
ORD
2h 18m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 13
ORD
BWI
1h 53m
Wed, Mar 14
BWI
ORD
2h 09m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 13
ORD
BWI
1h 53m
Wed, Mar 21
BWI
ORD
2h 29m
Trip: 9 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 8 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
FLL
Excellent 8.0

No issues at all

N/A

LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

SAT
PHL
Excellent 8.0

I took American's first direct flight between Philadelphia and San Antonio. It was a nice plane, good service, and amenities for a cost. Love that the plane had plugs!

CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

Tue, Feb 27
ORD
BWI
1h 50m
Wed, Mar 7
BWI
ORD
2h 18m
Trip: 9 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 331 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Okay 4.0

Price

Seats were incredible thin and narrow. Forget personal space! Person behind me kept pushing knees into seat which I felt quite clearly. $45 to carry on luggage is absurd!

ORD
BWI
Excellent 8.0

It got me to Baltimore safely. Friendly crew!!

Noisy plane landing. Crowded. Paid $50 for my carry on!!

ORD
BWI
Okay 5.0

I realized I needed a different flight home so Spirit offered me a no-fee standby. I managed to get home in time. Thank you

They suggested we get to the airport 2 hours in advance. That's way too long. Then they ran the plane 30 minutes late.

ORD
BWI
Mediocre 2.0

I had to cancel my flight because I did not want to miss my daughters baptism. I did not know the date of her baptism when I booked the flight. When I I tried to change the flight it would have cost twice as much. I’ve always loved flying with Spirit. Until this time. When I asked if I could get a travel voucher for a future date I was told it was a promotion so I could only get a $10 credit even though the price I paid was $120. I’m so sad.

ORD
BWI
Excellent 8.3

The spirit employees at our gate in O hare airport were exceptional. We had weather delays and they encouraged me to check in periodically. They were friendly and nice despite there being three flights of customers at our gate. I did not see them get any break because there were so many distressed customers needing attention

Sat, Feb 24
ORD
BWI
1h 53m
Tue, Feb 27
BWI
ORD
2h 18m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 28
ORD
BWI
1h 50m
Wed, Mar 7
BWI
ORD
2h 18m
Trip: 8 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 331 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Good 7.6

On time, good price, seats reasonably comfortable and legroom not that much different than other economy/main cabin seats on other airlines

You’re paying for everything, but they are upfront about it

ORD
BWI
Good 6.0

Hard seats Extra fees for everything

ORD
BWI
Okay 4.0

Price

Seats were incredible thin and narrow. Forget personal space! Person behind me kept pushing knees into seat which I felt quite clearly. $45 to carry on luggage is absurd!

ORD
BWI
Excellent 8.0

It got me to Baltimore safely. Friendly crew!!

Noisy plane landing. Crowded. Paid $50 for my carry on!!

ORD
BWI
Excellent 8.3

The spirit employees at our gate in O hare airport were exceptional. We had weather delays and they encouraged me to check in periodically. They were friendly and nice despite there being three flights of customers at our gate. I did not see them get any break because there were so many distressed customers needing attention

Wed, Mar 14
ORD
BWI
1h 53m
Wed, Mar 21
BWI
ORD
2h 29m
Trip: 8 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 8 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
SAT
PHL
Excellent 8.0

I took American's first direct flight between Philadelphia and San Antonio. It was a nice plane, good service, and amenities for a cost. Love that the plane had plugs!

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

ORD
CLT
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

PHL
YYZ
Good 6.0

On time

Small seats

Wed, Mar 21
ORD
BWI
1h 53m
Tue, Mar 27
BWI
ORD
2h 29m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 28
ORD
BWI
1h 50m
Wed, Mar 7
BWI
ORD
2h 18m
Trip: 8 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 331 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Excellent 8.0

It got me to Baltimore safely. Friendly crew!!

Noisy plane landing. Crowded. Paid $50 for my carry on!!

ORD
BWI
Good 7.6

On time, good price, seats reasonably comfortable and legroom not that much different than other economy/main cabin seats on other airlines

You’re paying for everything, but they are upfront about it

ORD
BWI
Okay 5.0

I realized I needed a different flight home so Spirit offered me a no-fee standby. I managed to get home in time. Thank you

They suggested we get to the airport 2 hours in advance. That's way too long. Then they ran the plane 30 minutes late.

ORD
BWI
Excellent 8.3

The spirit employees at our gate in O hare airport were exceptional. We had weather delays and they encouraged me to check in periodically. They were friendly and nice despite there being three flights of customers at our gate. I did not see them get any break because there were so many distressed customers needing attention

ORD
BWI
Excellent 9.3

Walking down 2 flight of stairs and then going through the ramp where u felt the cold

Tue, Mar 6
ORD
BWI
1h 53m
Wed, Mar 14
BWI
ORD
2h 09m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 6
ORD
BWI
1h 50m
Wed, Mar 7
BWI
ORD
2h 18m
Trip: 2 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 331 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Excellent 10.0

I really liked

ORD
BWI
Excellent 8.0

It got me to Baltimore safely. Friendly crew!!

Noisy plane landing. Crowded. Paid $50 for my carry on!!

ORD
BWI
Okay 5.0

Flight attendants are rude

ORD
BWI
Okay 5.0

I realized I needed a different flight home so Spirit offered me a no-fee standby. I managed to get home in time. Thank you

They suggested we get to the airport 2 hours in advance. That's way too long. Then they ran the plane 30 minutes late.

ORD
BWI
Excellent 9.3

Walking down 2 flight of stairs and then going through the ramp where u felt the cold

Sat, Feb 17
ORD
BWI
1h 55m
Thu, Mar 1
BWI
ORD
2h 18m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 21
ORD
BWI
1h 50m
Wed, Mar 21
BWI
ORD
2h 18m
Trip: 28 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 331 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Good 6.0

Hard seats Extra fees for everything

ORD
BWI
Excellent 10.0

I really liked

ORD
BWI
Good 6.0

Price

Seats too small. Didn’t recline

ORD
BWI
Good 6.0

Did not like quality of the plane too small seats and not too clean either

ORD
BWI
Mediocre 2.0

I had to cancel my flight because I did not want to miss my daughters baptism. I did not know the date of her baptism when I booked the flight. When I I tried to change the flight it would have cost twice as much. I’ve always loved flying with Spirit. Until this time. When I asked if I could get a travel voucher for a future date I was told it was a promotion so I could only get a $10 credit even though the price I paid was $120. I’m so sad.

Sat, Mar 3
ORD
BWI
1h 50m
Wed, Mar 14
BWI
ORD
2h 09m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 7
ORD
BWI
1h 50m
Sat, Mar 10
BWI
ORD
2h 18m
Trip: 4 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 331 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Okay 5.0

I realized I needed a different flight home so Spirit offered me a no-fee standby. I managed to get home in time. Thank you

They suggested we get to the airport 2 hours in advance. That's way too long. Then they ran the plane 30 minutes late.

ORD
BWI
Excellent 8.0

It got me to Baltimore safely. Friendly crew!!

Noisy plane landing. Crowded. Paid $50 for my carry on!!

ORD
BWI
Good 6.0

Price

Seats too small. Didn’t recline

ORD
BWI
Excellent 10.0

I really liked

ORD
BWI
Okay 5.0

Flight attendants are rude

Sat, Mar 17
ORD
BWI
1h 50m
Wed, Mar 21
BWI
ORD
2h 29m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 1
ORD
BWI
1h 50m
Wed, Mar 7
BWI
ORD
2h 18m
Trip: 7 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 331 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Good 6.0

Did not like quality of the plane too small seats and not too clean either

ORD
BWI
Excellent 9.3

Walking down 2 flight of stairs and then going through the ramp where u felt the cold

ORD
BWI
Okay 5.0

Flight attendants are rude

ORD
BWI
Okay 4.0

Price

Seats were incredible thin and narrow. Forget personal space! Person behind me kept pushing knees into seat which I felt quite clearly. $45 to carry on luggage is absurd!

ORD
BWI
Okay 5.0

I realized I needed a different flight home so Spirit offered me a no-fee standby. I managed to get home in time. Thank you

They suggested we get to the airport 2 hours in advance. That's way too long. Then they ran the plane 30 minutes late.

Sat, Feb 17
ORD
BWI
1h 55m
Thu, Feb 22
BWI
ORD
2h 18m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 21
ORD
BWI
1h 50m
Sun, Feb 25
BWI
ORD
2h 18m
Trip: 5 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 331 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Good 6.0

Did not like quality of the plane too small seats and not too clean either

ORD
BWI
Excellent 8.3

The spirit employees at our gate in O hare airport were exceptional. We had weather delays and they encouraged me to check in periodically. They were friendly and nice despite there being three flights of customers at our gate. I did not see them get any break because there were so many distressed customers needing attention

ORD
BWI
Good 7.6

On time, good price, seats reasonably comfortable and legroom not that much different than other economy/main cabin seats on other airlines

You’re paying for everything, but they are upfront about it

ORD
BWI
Good 6.0

Price

Seats too small. Didn’t recline

ORD
BWI
Okay 5.0

I realized I needed a different flight home so Spirit offered me a no-fee standby. I managed to get home in time. Thank you

They suggested we get to the airport 2 hours in advance. That's way too long. Then they ran the plane 30 minutes late.

Show more results

Chicago O'Hare International to Baltimore/Washington Flight Information

Avg. Flight Duration 2h 05m
Flights Arrive in Baltimore/Washington
Flights Depart from Chicago O'Hare International
Flight Price $75
Distance 620 miles
Airlines Spirit Airlines, Major Airline, American Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.