$410 Find Cheap Flights from South Korea to Maryland

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Maryland

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Maryland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Maryland, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

What is the cheapest month to fly from South Korea to Maryland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from South Korea to Maryland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from South Korea to Maryland is March, when tickets cost $747 (return) on average. On the other hand, the most expensive months are August and April, when the average cost of round-trip tickets is $2,023 and $1,567 respectively.

How far in advance should I book a flight from South Korea to Maryland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Maryland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from South Korea to Maryland, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.


Good to know

Low seasonMarch
High seasonDecember
Cheapest flight$410
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Seoul Incheon Airport to Baltimore

FAQs for booking flights from South Korea to Maryland

  • How does KAYAK find such low prices on flights from South Korea 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 South Korea to Maryland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Korea to Maryland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from South Korea to Maryland 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 South Korea 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 from South Korea to Maryland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Korea 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 from South Korea to Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Maryland?

    Based on KAYAK data, the cheapest day to fly to Maryland is Wednesday where round-trip tickets can be as cheap as $272. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $697 on average.

  • What is the cheapest time of day to fly to Maryland?

    The cheapest time of day to fly to Maryland is generally in the evening, when round-trip flights cost $1,050 on average. Morning departures are around 43% more expensive than evening flights, on average. The most expensive time of day to fly to Maryland is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,507.

Reviews of the top 4 airlines serving from South Korea to Maryland

 
See real verified KAYAK customer reviews for airlines flying to Maryland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Korea to Maryland. 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 South Korea 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.
8.4
Korean AirOverall score based on 1101 reviews
8.3Comfort
8.1Food
8.7Crew
8.2Entertainment
8.5Boarding
Airline reviews

This flight was a superior flight in all regards. Extremely pleasant experience.

10.0 ExcellentANTHONY JAMES, May 2025ICN - SGN
Read more Korean Air reviews

This flight was a superior flight in all regards. Extremely pleasant experience.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

Leaving on time and having my luggage on my connecting flight

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

After all the weather issues at least they got me to my destination the next day

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

The way BCN airport handled boarding was a huge improvement over our trip to Spain from JFK. Instead of gate-mosquitos edging in before their zone was called, in BCN they had clearly marked lines for Zones 1-8 and people just lined up correctly. The flight itself was uneventful. The meal (curried chicken and rice) was one of the better meals we've had on Delta. Entertainment options were plentiful, power chargers were available in Main Cabin, and seats were decent. Flight staff were very friendly and positive throughout the 8 hour flight.

Boarded plane and then delayed 1.5 hours while on the plane

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

This flight never occurred because AA couldn’t get their act together.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

A cookie and a soda, packed like sardines, will never be a positive experience. Also, boarded a 5:30 flight at 7:45pm

Book cheap flights from South Korea to Maryland

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Maryland found on KAYAK in the last 72 hours.
9/8Mon
2 stopsAir Canada
29h 09mICN-PHL
9/12Fri
1 stopAir Canada
17h 55mPHL-ICN
$714
9/8Mon
1 stopAir Canada
27h 49mICN-PHL
9/12Fri
1 stopAir Canada
21h 00mPHL-ICN
$723
9/30Tue
3 stopsUnited Airlines
26h 15mICN-PHL
10/22Wed
1 stopUnited Airlines
31h 31mPHL-ICN
$737
8/29Fri
1 stopUnited Airlines
30h 51mICN-PHL
9/6Sat
1 stopUnited Airlines
19h 30mPHL-ICN
$788
9/12Fri
1 stopAmerican Airlines
18h 57mICN-BWI
9/24Wed
2 stopsAmerican Airlines
31h 49mBWI-ICN
$811
9/29Mon
2 stopsAmerican Airlines
28h 28mICN-PHL
10/20Mon
2 stopsAmerican Airlines
31h 15mPHL-ICN
$816
8/21Thu
2 stopsDelta
23h 25mICN-PHL
9/3Wed
2 stopsDelta
21h 30mPHL-ICN
$820
12/25Thu
1 stopKorean Air
19h 15mICN-BWI
12/29Mon
1 stopKorean Air
20h 55mBWI-ICN
$893
12/25Thu
1 stopKorean Air
17h 59mICN-BWI
1/1Thu
1 stopKorean Air
19h 28mBWI-ICN
$994
8/20Wed
2 stopsDelta
18h 31mPUS-DCA
8/26Tue
2 stopsDelta
22h 50mDCA-PUS
$1,577

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Maryland found on KAYAK in the last 72 hours.
9/16Tue
1 stop
31h 11mICN-BWI
$410
9/13Sat
1 stop
31h 11mICN-BWI
$423
9/16Tue
1 stop
31h 11mICN-BWI
$429
7/9Wed
3 stopsUnited Airlines
44h 40mICN-PHL
$485
7/8Tue
1 stopDelta
23h 10mICN-PHL
$514
7/8Tue
2 stopsDelta
27h 05mICN-PHL
$519
8/21Thu
2 stopsUnited Airlines
25h 45mICN-PHL
$522
10/31Fri
1 stopAmerican Airlines
27h 36mICN-PHL
$536
8/18Mon
1 stopKorean Air
19h 06mICN-PHL
$555
8/19Tue
1 stopKorean Air
18h 55mICN-PHL
$559

Search by stops

Search by airline

Search by price

Last minute flights 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 to Maryland that are departing in the next 10 days.
7/7Mon
multi-stopUnited Airlines
25h 36mICN-PHL
7/21Mon
multi-stopUnited Airlines
19h 30mPHL-ICN
$735
7/8Tue
multi-stopUnited Airlines
25h 47mICN-PHL
7/15Tue
multi-stopUnited Airlines
20h 52mPHL-ICN
$750
7/7Mon
multi-stop
36h 19mICN-PHL
7/21Mon
multi-stop
35h 45mPHL-ICN
$796
7/8Tue
multi-stopDelta
23h 10mICN-PHL
7/15Tue
multi-stopDelta
31h 25mPHL-ICN
$818
7/8Tue
multi-stopDelta
29h 02mICN-PHL
7/15Tue
multi-stopDelta
22h 20mPHL-ICN
$820
7/8Tue
multi-stopDelta
27h 05mICN-PHL
7/19Sat
multi-stopDelta
33h 21mPHL-ICN
$821
7/8Tue
multi-stop
26h 29mICN-PHL
7/19Sat
multi-stop
35h 45mPHL-ICN
$826
7/7Mon
multi-stopKorean Air
21h 29mICN-BWI
7/18Fri
multi-stopKorean Air
29h 18mBWI-ICN
$1,232
7/7Mon
multi-stopKorean Air
21h 29mICN-BWI
7/11Fri
multi-stopKorean Air
22h 20mBWI-ICN
$1,348
7/8Tue
multi-stopAmerican Airlines
18h 52mICN-BWI
7/24Thu
multi-stopAmerican Airlines
21h 30mBWI-ICN
$2,459

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Maryland

Cabin class types available on flights to Maryland

Cabin classes available on flights to Maryland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.