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$34 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 12/4. 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 45,479,411 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$102
Salisbury
Salisbury1 stop$380

Good to know

Low season

January

High season

November

Cheapest flight

$34
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 5% 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 22% cheaper 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 890 reviews
7.9Entertainment
8.0Boarding
8.1Crew
7.7Comfort
7.4Food
Airline reviews

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.

2.0 MediocreAnonymous, Oct 2024HKG - LAX
Read more Cathay Pacific reviews

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.

The crew is amazing, very attentive. They went above and beyond when we had a small spill. the food on this trip was not nearly as good as other Cathay flights. The economy seats are very comfortable, but when the person in front of yo reclines, you need to recline to see your screen or be comfortable.

From Chicago to Hong Kong was great., but from Hong Kong to manila we had hard time looking for the gate of our connecting flight. There wasn’t hardly any sign.

Cathay Pacific helps me with the planning due to weather delays. Well planed flights.

It as great, my in flight entertainment was malfunctioning though.

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.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

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

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.

Flights were mostly on time. Pilots were courteous and provided direction and information appropriately. The flights encountered mild turbulence which was handled well. Staff on planes and at the airports were very friendly and helpful. Thank you for a wonderful experience.

Gate staff and onboard crew were positive and helpful. The concern and complaint is related to the 4+ delays over a 5 hour period of time.

I was at Chicago early and I should have been able to check in when I got there instead of having to wait 8 hours later to check in. I don’t like air Canada

Great communication from pilot on 1st half of flight. Shitty communication on 2nd half. I tried a personal screening device for the first time which meant I couldn't hear any announcements. I don't think this is a safe option.

I appreciated the flight was on schedule but the crew told us that the flight would be delayed because of an air craft queue to take off. Instead of us arriving at 11.55pm, we were in Toronto at something past 2am which was a massive disadvantage on my part.

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.

Good experience between checking in all the way to baggage claim... waited 45 minutes for our bags in Portland. Waited for an hour when we landed in BWI... they brought half out-quickly. The others took the hour.

There was no water offered to passengers during a four hour flight, five hours on the plane. There is no entertainment on board. The crew interrupt everyone often to sell credit cards and reward packages. Other than that, pretty typical flight. You get what you pay for.

Someone opened my checked bag and stold75 euros Not happy

Terrible experience, will definitely NEVER fly with Spirit again (this was my first AND last time). They canceled the flight JUST minutes before we were about to board, with no warning, no reason, and no recourse. We managed to get on a different, much more expensive one-way flight home (with United) later that night, and arrived early the next morning, although by that point, the garage with our car had already closed for the day. So we were left having to pay an exorbitant $200 Uber ride to get home. Trying to fly with Spirit is definitely “penny wise and pound foolish,” absolutely NOT worth whatever meager savings they promise (and then still nickel and dime you for everything from water to a carry-on bag).

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.
10/19Sat
nonstopFrontier
2h 03mORD-PHL
10/21Mon
nonstopFrontier
2h 19mPHL-ORD
$67
12/4Wed
nonstopFrontier
2h 03mORD-PHL
12/7Sat
nonstopFrontier
2h 24mPHL-ORD
$68
11/2Sat
nonstopUnited Airlines
1h 55mORD-BWI
11/4Mon
nonstopUnited Airlines
2h 13mBWI-ORD
$107
11/1Fri
nonstopUnited Airlines
2h 03mORD-PHL
11/5Tue
nonstopUnited Airlines
2h 24mPHL-ORD
$107
10/30Wed
nonstopAmerican Airlines
1h 53mORD-DCA
11/4Mon
nonstopAmerican Airlines
2h 16mDCA-ORD
$113
10/30Wed
nonstopAmerican Airlines
1h 57mORD-BWI
11/5Tue
nonstopAmerican Airlines
2h 20mBWI-ORD
$114
10/25Fri
1 stopSpirit Airlines
18h 34mORD-PHL
10/29Tue
1 stopSpirit Airlines
13h 46mPHL-ORD
$132
10/22Tue
1 stopSpirit Airlines
27h 49mORD-BWI
10/29Tue
2 stopsSpirit Airlines
18h 37mBWI-ORD
$145
12/24Tue
1 stopDelta
4h 17mORD-BWI
1/2Thu
1 stopDelta
4h 15mBWI-ORD
$176
10/30Wed
1 stopDelta
3h 50mORD-PHL
11/5Tue
1 stopDelta
4h 31mPHL-ORD
$176

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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.
12/4Wed
nonstopFrontier
2h 03mORD-PHL
$34
12/4Wed
nonstopFrontier
2h 03mORD-PHL
$36
11/13Wed
nonstopUnited Airlines
2h 00mORD-PHL
$54
11/13Wed
nonstopUnited Airlines
1h 53mORD-DCA
$54
10/30Wed
2 stopsSpirit Airlines
14h 20mORD-PHL
$64
10/23Wed
1 stopSpirit Airlines
18h 34mORD-PHL
$67
11/19Tue
nonstopAmerican Airlines
1h 45mORD-DCA
$69
10/23Wed
nonstopAmerican Airlines
2h 04mORD-PHL
$82
10/22Tue
2 stopsAir Canada
14h 49mORD-DCA
$322
10/22Tue
2 stopsAir Canada
11h 51mORD-IAD
$355

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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.
10/5Sat
nonstopFrontier
2h 02mORD-PHL
10/12Sat
nonstopFrontier
2h 19mPHL-ORD
$147
10/5Sat
nonstopFrontier
2h 02mORD-PHL
10/10Thu
nonstopFrontier
2h 19mPHL-ORD
$148
10/5Sat
nonstopFrontier
2h 02mORD-PHL
10/10Thu
nonstopFrontier
2h 19mPHL-ORD
$150
10/7Mon
multi-stopSpirit Airlines
20h 24mORD-BWI
10/16Wed
multi-stopSpirit Airlines
16h 11mBWI-ORD
$269
10/7Mon
multi-stopSpirit Airlines
20h 24mORD-BWI
10/16Wed
multi-stopSpirit Airlines
18h 37mBWI-ORD
$280
10/5Sat
nonstopAmerican Airlines
1h 54mORD-PHL
10/9Wed
nonstopAmerican Airlines
2h 24mPHL-ORD
$369
10/5Sat
multi-stopAmerican Airlines
4h 00mORD-PHL
10/9Wed
multi-stopAmerican Airlines
4h 03mPHL-ORD
$413
10/7Mon
nonstopUnited Airlines
2h 09mORD-PHL
10/10Thu
nonstopUnited Airlines
2h 24mPHL-ORD
$478
10/4Fri
nonstopUnited Airlines
1h 59mORD-IAD
10/4Fri
multi-stopUnited Airlines
21h 36mIAD-ORD
$479
10/5Sat
multi-stopAir Canada
8h 18mORD-IAD
10/9Wed
multi-stopAir Canada
5h 23mIAD-ORD
$1,084

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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