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$28 Find Cheap Flights from Chicago O'Hare Airport to Maryland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Maryland departing on 12/18. 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 Chicago to Maryland.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Maryland.
In the last 7 days travelers have searched 46,479,581 times on KAYAK, and here is why:

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Best Maryland Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Washington, D.C.
Baltimore1 stop$107
Salisbury
Salisbury1 stop$385

Good to know

Low season

January

High season

November

Cheapest flight

$28
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Chicago O'Hare Airport to Philadelphia

FAQs - booking Maryland flights

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

    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 Chicago O'Hare Airport to Maryland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Maryland from Chicago O'Hare Airport 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 Chicago O'Hare Airport to Maryland?

    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 Maryland with an airline and back to Chicago O'Hare Airport with another airline.

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

    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 Maryland from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Maryland

  • Morning departure is around 1% 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

Top 5 airlines serving from O'Hare Intl to Maryland

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Maryland. 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 O'Hare Intl to Maryland? 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.
7.7
Cathay PacificOverall score based on 876 reviews
7.9Boarding
7.6Comfort
7.4Food
8.1Crew
7.9Entertainment
Airline reviews

I was really impressed with the experience it was my first trip overseas. Nice staff

10.0 ExcellentAnonymous, Oct 2024LAX - HKG
Read more Cathay Pacific reviews

I was really impressed with the experience it was my first trip overseas. Nice staff

Not enough food for everyone. . Always run out of food when we ask

It would be nice if they could have a choice of both gluten AND dairy free menu. Lots of people have problems with BOTH. I also could not get on their website to check. Phone verification issues etc( not all of us have our phones on roaming. I tried over an hour!

The crews were smiling all the time with soft tunes when they spoke; the food was excellent. Thank you!

They charged me $900 to board my flight I already paid for just because I missed my previous flight. I do not recommend this airline by any means.

Not good. Small seats. Not enough food that customers wanted. No special requests were given that i could see. Slow response from flight attendants

For a transpacific flight, flying economy is awful! The seats are cramped and its meant for petite folks! Good luck if you have long legs. BOARDING - AWFUL, we got to Hong Kong - the gate was listed, but upon arrival, there was a MESS of boarding procedures, they basically DIY'ed how to board but making three lines and putting three ground crew to check for passports in the terminal area. THEN to make it worse, after going through that cattle process, all of a sudden you see people standing and looking confused, apparently we were told to get in line to board, but the AV notification wasnt even working. So people started cramming in line - worse than cattle. One saving point, the flight crew forgot to serve me dinner and after waiting for it, I fell asleep since this was a midnight flight. After letting a crew know that I was forgotten, all of my meals were served first !!! Yay for being in the economy seats! Nothing much to write home about once more!

Bathroom was not cleaned as often as other airlines does. It was gross for a less than full flight capacity.

Rarely saw a flight attendant. Never received what I wanted from drink service. Twice I was told they would return with my order. I never saw the flight attendant again. I has requested a Moslem meal. I did not receive. It

From BOS to HK, the crew had pushed me to choose the pasta for meal multiple times. It was a bad experience. Without this, everything was good.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

I still prefer Delta, but Delta doesn’t fly to State College PA.

Everything was fantastic. Modern plane. All the amenities! Although the paid snacks and meals are pure robbery. Like i understand airlines need to make money, but 11$ USD for an overnight oats with some nuts in it and barely any pieces of apple.... Highway robbery

The flight was bumpy. No Breakfast or coffee was served, not even a bottle of water. The food was okay but odd. Rice with peas instead of couscous with some unknown green thing. United Airlines did not tell me that there was VERY LIMITED HANDICAP SERVICE IN NAPLES. De-plane via 20 aluminum steps. Taken to Van. You must walk into the terminal, find luggage, and then walk out to the rental car pickup spot that is 1 block from the terminal.

Crew did their best but the plane configuration is too tight if you're bigger than an average sardine. Controls for the entertainment system didn't all work. The aircraft hadn't been cleaned in awhile.

Didn't make it dir to delays - no support from United staff

My flight was delayed for a whole day, so I lost a day of my vacation.

flight delayed, was put on another flight after standby queue, luggage was misplaced and arrived to me 3 days later

The baggage handlers broke the handle on my bag that they put under the plane that I checked on the jetway. They traded it out for a less quality bag in Tulsa. But, they said they would try to fix it. Bologna! There was no fixing that bag handle. Someone didn’t care how they treated the bag.

I had a TERRIBLE experience with the AA crew. I believe it was disability-related. It’s unlikely I will fly AA again.

Baby cried a lot. Nothing anyone could do about it. Just part of flying.

The flight crew was fantastic! Which the seats had a small TV.

The flight was delayed till next day ! They kept delaying every 30 minutes then after 3 hours they delayed it till next day. We kept waiting in line standing more than an hour to get the hotel and meal vouchers. There was no communication at all. Everything was bad

Smoothe flight. Pilot and crew did a great job. Uncomfortable seat in this jet, felt worn out

seats were way too small. Too short of a flight to offer amenities.

The main problem was delay. The plane was at the gate early and bags were loaded. However, there was no crew for the flight. They were inbound from LGA and had to land and make their way to our gate. It took more than 40 minutes. Then, once the crew arrived and boarded, one of the crew members had to deplane and then a replacement crew member had to be found. It took another 40 minutes or so to get the final crew member. In all, we took off about 2 hours later than our scheduled departure time. Once in the air, the flight was great. Smooth most of the way. The crew was professional and efficient.

Perfect flight. Efficient boarding, on time take off and early arrival. Generally smooth flight.

American is a steady for me. I always get what I expect from them. Sincere effort to get me from one place to another.

BAD. As a family could not sit together. The gate agent told us there was only one seat in the middle left, when we got on the plane the situation was very different with whole rows of seats empty

United agent at FLL excellent - due 55 min conx at ORD rerouted us on an earlier departure via DEN and got home 5 hours earlier than expected

Hated charging my devices. The location of the outlet was inconvenient. And no USB connection. So outdated.

I was very good. Service was great. Seating selection was not too good.

Was nice to have plug in and TV screen on seat back. Didn't have either on rouge flights. Staff was excellent.

it was good but would be better if there were more clear directions as to how to clear or circumvent customs in Montreal.

Same problem with the entertainment controls being on top of the armrests than on the previous flight, also a Boeing 737 series.

The space in exit aisle seat was great. Having the entertainment controls in the middle of the armrests is a joke. Your or the passenger next to you will unintentionally push the controls, mainly the sound bar.The placement of the controls need to be on the back of the seats or on the inside of the seats. This crazy placement may only be on the Boeing 737 series but need to be addressed.

United was on time. Once I got to the terminal it was fine. The transfer from another terminal was terrible. I had to go up some back stairs that were filthy.

I think it was a very good, left in time and reached in time. Crew was good

Everything was fine, would have been excellent if there was a tv for the passengers to make the trip go faster. Crew was great and the flight was smooth. Snacks and beverages are always a plus.

Easy! As long as you don’t mind no frills, our flight was enjoyable and on time

Fantastic. Had handicapped traveler and they helped us through security, helped with boarding, helped put wheelchair together, and were all very patient. A pleasant change from previous spirit flights I’ve taken. Highly recommend.

Really nice, flight attendants were so helpful with me and my kids. Extremely grateful, keep up the good work and spirit :)

They lost my luggage on a direct non-stop flight.

The flight was delayed, and we waited for more than an hour on the plane.

Could at least have little recline in economy seats and windows to the last row, they were super uncomfortable and lots of chit chat and disturbance from the operation of crew members and other passengers

Was told by one of the helpers at spirit in Detroit that I had to pay for my bag that could fit on the over head bin after I asked her repeatedly well what about the over head bin can’t my bag fit in there she said no I had to check it. Then sent me the long way to the tsa when my gate was the other way. I didn’t have that problem in Chicago.

Spirit literally broke parts of two of our suitcases and call it “normal wear and tear.” Not worth the low price if we have to replace bags.

Cancelled after 3 hour delay with no aside from a rebooking three days later.

Nothing. Will never ever travel on Spirit or Frontier. Both of them Garbage Airlines.

Book cheap flights from Chicago to Maryland

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Chicago to Maryland found on KAYAK in the last 72 hours.
12/25Wed
nonstopFrontier
2h 07mORD-PHL
1/1Wed
nonstopFrontier
2h 28mPHL-ORD
$61
11/21Thu
nonstopFrontier
1h 59mORD-PHL
11/23Sat
nonstopFrontier
2h 26mPHL-ORD
$72
11/20Wed
nonstopUnited Airlines
1h 49mORD-IAD
11/21Thu
nonstopUnited Airlines
2h 14mIAD-ORD
$115
12/11Wed
nonstopAmerican Airlines
2h 01mORD-PHL
12/16Mon
nonstopAmerican Airlines
2h 30mPHL-ORD
$115
12/10Tue
nonstopAmerican Airlines
2h 01mORD-PHL
1/11Sat
nonstopAmerican Airlines
2h 29mPHL-ORD
$126
11/23Sat
nonstopUnited Airlines
1h 49mORD-IAD
12/5Thu
nonstopUnited Airlines
2h 04mIAD-ORD
$133
11/26Tue
1 stopSpirit Airlines
9h 23mORD-BWI
12/3Tue
2 stopsSpirit Airlines
30h 12mBWI-ORD
$155
11/18Mon
1 stopSpirit Airlines
9h 12mORD-PHL
11/19Tue
3 stopsSpirit Airlines
28h 49mPHL-ORD
$159
11/16Sat
1 stopDelta
4h 55mORD-PHL
11/17Sun
1 stopDelta
4h 27mPHL-ORD
$196
12/10Tue
1 stopDelta
4h 35mORD-BWI
12/11Wed
1 stopDelta
5h 11mBWI-ORD
$196

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Maryland found on KAYAK in the last 72 hours.
12/18Wed
nonstopFrontier
2h 07mORD-PHL
$28
12/25Wed
nonstopFrontier
2h 07mORD-PHL
$31
11/23Sat
nonstopFrontier
1h 59mORD-PHL
$33
12/11Wed
nonstopUnited Airlines
2h 00mORD-PHL
$58
11/24Sun
nonstopUnited Airlines
1h 50mORD-DCA
$58
11/15Fri
1 stopSpirit Airlines
27h 32mORD-BWI
$67
11/20Wed
2 stopsSpirit Airlines
11h 49mORD-BWI
$78
12/5Thu
nonstopAmerican Airlines
2h 00mORD-PHL
$106
12/8Sun
nonstopAmerican Airlines
2h 06mORD-BWI
$109
11/27Wed
3 stopsAir Canada
24h 19mORD-DCA
$338

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Last minute flights from O'Hare Intl to Maryland

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 Chicago to Maryland that are departing in the next 10 days.
11/4Mon
nonstopFrontier
2h 03mORD-PHL
11/20Wed
nonstopFrontier
2h 26mPHL-ORD
$83
11/4Mon
nonstopFrontier
2h 03mORD-PHL
11/11Mon
nonstopFrontier
2h 26mPHL-ORD
$91
11/5Tue
multi-stopDelta
3h 34mORD-PHL
11/19Tue
multi-stopDelta
7h 20mPHL-ORD
$211
11/5Tue
multi-stopDelta
3h 34mORD-PHL
11/9Sat
multi-stopDelta
6h 27mPHL-ORD
$226
11/4Mon
multi-stopSpirit Airlines
9h 26mORD-PHL
11/4Mon
multi-stopSpirit Airlines
26h 50mPHL-ORD
$257
11/4Mon
multi-stopSpirit Airlines
9h 26mORD-PHL
11/11Mon
multi-stopSpirit Airlines
25h 42mPHL-ORD
$258
11/5Tue
nonstopAmerican Airlines
1h 54mORD-DCA
12/6Fri
nonstopAmerican Airlines
2h 20mDCA-ORD
$323
11/5Tue
multi-stopAmerican Airlines
5h 45mORD-DCA
12/6Fri
nonstopAmerican Airlines
2h 23mDCA-ORD
$333
11/5Tue
nonstopUnited Airlines
1h 55mORD-BWI
11/9Sat
nonstopUnited Airlines
2h 13mBWI-ORD
$357
11/5Tue
nonstopUnited Airlines
1h 54mORD-IAD
12/6Fri
nonstopUnited Airlines
2h 14mIAD-ORD
$358

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

Information on your arrival and departure airports