How long is the flight from Maryland to South Korea?

Departing from Maryland to South Korea will take you 22h 20m. Airlines will cover a distance of 6915 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Maryland to South Korea one-way?

The cheapest airlines for a one-way flight from Maryland to South Korea are United Airlines ($453), Japan Airlines ($479), and Turkish Airlines ($521).

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Can I find deals for flights from Maryland to South Korea that include hotel bookings?

Yes. In addition to deals on Maryland to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Maryland to South Korea?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to South Korea.

Can I find deals for business class flights from Maryland to South Korea?

Yes. Cheapflights offers flight deals from Maryland to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$372+ Cheap Flights from Maryland to South Korea

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Maryland to South Korea

Round-trip from	$802 (Kiwi.com)
One-way from	$372 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,293

From Maryland to South Korea

Search Deals

One-way flight from Maryland to South Korea

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($266 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Maryland to South Korea

Cheapest flights from Maryland to South Korea
Explore the most affordable flight options available from Maryland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Sat 11/88:26 pmBWI - ICN

1 stop29h 44mMultiple Airlines

Sat 11/159:25 pmICN - BWI

2 stops23h 58mMultiple Airlines

Deal found 9/15

$802

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Mon 11/109:25 pmICN - BWI

2 stops35h 54mMultiple Airlines

Deal found 9/16

$808

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Sun 10/269:15 pmICN - BWI

2 stops38h 21mMultiple Airlines

Deal found 9/16

$811

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Fri 11/149:25 pmICN - BWI

2 stops47h 58mMultiple Airlines

Deal found 9/16

$812

Sun 11/168:26 pmBWI - ICN

1 stop29h 44mMultiple Airlines

Fri 12/128:35 pmICN - BWI

2 stops36h 44mMultiple Airlines

Deal found 9/15

$817

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Mon 10/279:25 pmICN - BWI

2 stops32h 51mMultiple Airlines

Deal found 9/16

$818

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Fri 11/78:35 pmICN - BWI

2 stops48h 48mMultiple Airlines

Deal found 9/15

$819

Mon 10/135:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Tue 10/219:05 pmICN - BWI

2 stops39h 48mMultiple Airlines

Deal found 9/16

$821

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Mon 11/39:25 pmICN - BWI

2 stops33h 51mMultiple Airlines

Deal found 9/15

$824

Fri 10/245:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Mon 11/109:25 pmICN - BWI

2 stops35h 54mMultiple Airlines

Deal found 9/16

$826

Sat 9/275:15 pmPHL - ICN

1 stop21h 45mDelta

Mon 11/176:00 pmICN - PHL

1 stop18h 50mDelta

Deal found 9/15

$826

Tue 10/216:00 amPHL - ICN

2 stops21h 30mDelta

Thu 10/237:40 pmICN - PHL

1 stop23h 10mDelta

Deal found 9/15

$831

Best flights from Maryland to South Korea
Discover carefully curated flight deals from Maryland to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Tue 9/306:00 amPHL - ICN

1 stop22h 20mDelta

Mon 10/206:50 pmICN - PHL

1 stop19h 02mDelta

Deal found 9/15

$826

Wed 11/266:30 amPHL - GMP

2 stops25h 35mMultiple Airlines

Thu 12/412:05 pmGMP - PHL

2 stops22h 00mMultiple Airlines

Deal found 9/16

$982

Fri 12/56:31 amPHL - GMP

2 stops25h 34mJapan Airlines

Mon 12/1512:05 pmGMP - PHL

2 stops39h 10mJapan Airlines

Deal found 9/15

$987

Mon 11/1011:10 amDCA - GMP

2 stops42h 40mChina Eastern

Mon 11/1712:00 pmGMP - DCA

2 stops44h 00mChina Eastern

Deal found 9/14

$1,050

Thu 10/26:45 amBWI - ICN

1 stop32h 35mUnited Airlines

Tue 10/144:50 pmICN - BWI

1 stop17h 40mUnited Airlines

Deal found 9/15

$1,057

Sat 11/86:58 pmDCA - ICN

2 stops34h 27mAlaska Airlines

Fri 11/148:35 pmICN - DCA

2 stops35h 23mAlaska Airlines

Deal found 9/14

$1,116

Wed 10/2912:31 pmDCA - ICN

2 stops43h 44mCathay Pacific

Tue 11/410:00 amICN - DCA

2 stops27h 00mCathay Pacific

Deal found 9/16

$1,190

Fri 10/31:30 pmIAD - ICN

1 stop39h 10mTurkish Airlines

Mon 11/2412:10 amICN - IAD

1 stop25h 35mTurkish Airlines

Deal found 9/14

$1,233

Tue 11/410:00 pmIAD - PUS

1 stop23h 45mAir China

Fri 11/1412:45 pmPUS - IAD

1 stop19h 45mAir China

Deal found 9/16

$1,318

Fri 10/247:05 amPHL - ICN

1 stop19h 15mDelta

Mon 11/36:00 pmICN - PHL

1 stop20h 52mDelta

Deal found 9/15

$826

Tue 11/412:40 pmIAD - GMP

2 stops32h 40mANA

Tue 11/117:50 pmGMP - IAD

2 stops29h 59mANA

Deal found 9/16

$1,688

Thu 9/2510:07 amIAD - ICN

2 stops43h 38mWestJet

Fri 10/108:45 pmICN - IAD

2 stops52h 12mWestJet

Deal found 9/17

$1,718

Mon 10/205:30 amPHL - ICN

1 stop19h 40mDelta

Mon 11/37:25 pmICN - PHL

1 stop19h 27mDelta

Deal found 9/16

$826

Tue 10/219:46 amPHL - ICN

1 stop17h 39mDelta

Tue 11/47:25 pmICN - PHL

1 stop19h 27mDelta

Deal found 9/15

$826

Mon 11/106:25 amPHL - GMP

2 stops25h 40mMultiple Airlines

Wed 11/198:00 amGMP - PHL

2 stops23h 18mMultiple Airlines

Deal found 9/14

$1,004

Mon 9/299:15 pmPHL - GMP

2 stops24h 30mJapan Airlines

Mon 10/137:55 amGMP - PHL

2 stops43h 31mJapan Airlines

Deal found 9/17

$1,018

Sat 9/277:00 pmBWI - ICN

1 stop20h 20mUnited Airlines

Sat 10/114:50 pmICN - BWI

1 stop26h 00mUnited Airlines

Deal found 9/16

$1,066

Sat 9/275:15 pmPHL - ICN

1 stop21h 45mDelta

Mon 11/176:00 pmICN - PHL

1 stop18h 50mDelta

Deal found 9/15

$826

Tue 11/48:30 amPHL - GMP

2 stops23h 35mMultiple Airlines

Tue 11/188:00 amGMP - PHL

2 stops23h 18mMultiple Airlines

Deal found 9/15

$1,004

Tue 10/216:45 amBWI - ICN

1 stop19h 15mUnited Airlines

Thu 11/2712:45 pmICN - BWI

1 stop18h 43mUnited Airlines

Deal found 9/15

$1,066

Tue 10/2812:31 pmDCA - ICN

2 stops35h 14mCathay Pacific

Mon 11/310:00 amICN - DCA

2 stops27h 00mCathay Pacific

Deal found 9/16

$1,190

Sat 9/276:00 amPHL - ICN

1 stop21h 25mDelta

Mon 10/207:40 pmICN - PHL

1 stop23h 10mDelta

Deal found 9/15

$826

Thu 9/256:00 amBWI - GMP

2 stops39h 45mJapan Airlines

Thu 10/237:55 amGMP - BWI

2 stops22h 38mJapan Airlines

Deal found 9/15

$1,108

Wed 10/296:58 pmDCA - ICN

2 stops35h 27mAlaska Airlines

Sat 11/89:25 pmICN - DCA

2 stops34h 33mAlaska Airlines

Deal found 9/17

$1,262

Wed 9/247:00 pmBWI - ICN

1 stop20h 20mUnited Airlines

Tue 10/711:30 amICN - BWI

1 stop23h 00mUnited Airlines

Deal found 9/16

$1,066

Mon 10/277:02 pmDCA - ICN

2 stops37h 13mCathay Pacific

Thu 11/610:00 amICN - DCA

2 stops27h 00mCathay Pacific

Deal found 9/16

$1,190

Sat 10/257:05 amPHL - ICN

1 stop20h 15mDelta

Wed 11/59:35 amICN - PHL

1 stop21h 00mDelta

Deal found 9/17

$826

Mon 9/226:00 amBWI - GMP

2 stops47h 00mJapan Airlines

Wed 10/87:55 amGMP - BWI

2 stops28h 53mJapan Airlines

Deal found 9/16

$1,108

Tue 10/146:00 amPHL - GMP

2 stops23h 00mMultiple Airlines

Tue 10/288:00 amGMP - PHL

2 stops22h 40mMultiple Airlines

Deal found 9/15

$1,109

Tue 11/410:00 pmIAD - GMP

1 stop25h 05mAir China

Tue 11/112:25 pmGMP - IAD

2 stops43h 01mAir China

Deal found 9/16

$1,377

Last-minute flights from Maryland to South Korea
Discover last-minute flight deals from Maryland to South Korea. Data last updated September 17, 2025 and is based on user searches.

Sat 9/277:00 amPHL - ICN

1 stop19h 20mDelta

Mon 11/247:30 pmICN - PHL

1 stop18h 20mDelta

Deal found 9/15

$826

Mon 10/135:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Tue 10/219:05 pmICN - BWI

2 stops39h 48mMultiple Airlines

Deal found 9/16

$821

Mon 10/135:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Wed 10/229:25 pmICN - BWI

2 stops46h 10mMultiple Airlines

Deal found 9/15

$827

Sat 10/185:50 pmPHL - ICN

1 stop32h 55mMultiple Airlines

Fri 10/248:35 pmICN - PHL

2 stops23h 27mMultiple Airlines

Deal found 9/15

$832

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Mon 11/109:25 pmICN - BWI

2 stops35h 54mMultiple Airlines

Deal found 9/16

$808

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Sun 10/269:15 pmICN - BWI

2 stops38h 21mMultiple Airlines

Deal found 9/16

$811

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Fri 11/149:25 pmICN - BWI

2 stops47h 58mMultiple Airlines

Deal found 9/16

$812

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Mon 10/279:25 pmICN - BWI

2 stops32h 51mMultiple Airlines

Deal found 9/16

$818

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Fri 11/78:35 pmICN - BWI

2 stops48h 48mMultiple Airlines

Deal found 9/15

$819

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Mon 11/39:25 pmICN - BWI

2 stops33h 51mMultiple Airlines

Deal found 9/15

$824

Tue 10/216:00 amPHL - ICN

2 stops21h 30mDelta

Tue 11/49:35 amICN - PHL

1 stop21h 00mDelta

Deal found 9/15

$831

Fri 10/245:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Mon 11/109:25 pmICN - BWI

2 stops35h 54mMultiple Airlines

Deal found 9/16

$826

One-way flights from Maryland to South Korea
Search for one-way flight options from Maryland to South Korea. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Sat 11/88:26 pmBWI - ICN

1 stop29h 44mMultiple Airlines

Deal found 9/15

$372

Tue 11/118:26 pmBWI - ICN

1 stop29h 44mMultiple Airlines

Deal found 9/15

$375

Mon 10/205:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Deal found 9/15

$383

Sat 11/158:26 pmBWI - ICN

1 stop42h 44mMultiple Airlines

Deal found 9/16

$386

Fri 11/76:00 amBWI - ICN

1 stop33h 20mMultiple Airlines

Deal found 9/15

$389

Thu 10/165:50 pmPHL - ICN

1 stop32h 55mMultiple Airlines

Deal found 9/14

$391

Sun 11/98:26 pmBWI - ICN

1 stop29h 54mMultiple Airlines

Deal found 9/16

$394

Fri 10/315:35 amBWI - ICN

1 stop34h 45mMultiple Airlines

Deal found 9/15

$404

Thu 11/138:26 pmBWI - ICN

1 stop29h 54mMultiple Airlines

Deal found 9/16

$405

Mon 10/135:35 amBWI - ICN

1 stop34h 15mMultiple Airlines

Deal found 9/15

$413

Tue 10/211:35 pmBWI - ICN

2 stops37h 10mMultiple Airlines

Deal found 9/15

$417

Mon 11/105:44 pmIAD - ICN

2 stops56h 26mMultiple Airlines

Deal found 9/15

$419

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maryland to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 9/30

6:00 am-5:20 pm

1 stop22h 20m

Incheon Intl

Mon 10/20

6:50 pm-12:52 am

1 stop19h 02m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 10/24

7:05 am-3:20 pm

1 stop19h 15m

Incheon Intl

Mon 11/3

6:00 pm-12:52 am

1 stop20h 52m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 10/20

5:30 am-2:10 pm

1 stop19h 40m

Incheon Intl

Mon 11/3

7:25 pm-12:52 am

1 stop19h 27m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 10/21

9:46 am-4:25 pm

1 stop17h 39m

Incheon Intl

Tue 11/4

7:25 pm-12:52 am

1 stop19h 27m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 9/27

5:15 pm-4:00 am

1 stop21h 45m

Incheon Intl

Mon 11/17

6:00 pm-10:50 pm

1 stop18h 50m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 9/27

6:00 am-4:25 pm

1 stop21h 25m

Incheon Intl

Mon 10/20

7:40 pm-5:50 am

1 stop23h 10m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 10/25

7:05 am-4:20 pm

1 stop20h 15m

Incheon Intl

Wed 11/5

9:35 am-4:35 pm

1 stop21h 00m

$826

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Wed 11/26

6:30 am-10:05 pm

2 stops25h 35m

Seoul Gimpo Intl

Thu 12/4

12:05 pm-8:05 pm

2 stops22h 00m

$982

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Fri 12/5

6:31 am-10:05 pm

2 stops25h 34m

Seoul Gimpo Intl

Mon 12/15

12:05 pm-1:15 pm

2 stops39h 10m

$987

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Mon 11/10

6:25 am-10:05 pm

2 stops25h 40m

Seoul Gimpo Intl

Wed 11/19

8:00 am-5:18 pm

2 stops23h 18m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results

...

Best time to book a flight from Maryland to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Maryland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to South Korea

What is the cheapest month to book a flight from Maryland to South Korea?

Currently, February is the cheapest month in which you can book a flight from Maryland to South Korea (average of $989). Flying from Maryland to South Korea in December is currently the most expensive (average of $1,621). 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.

What is the cheapest time of day to fly from MD to KR?

When flying from Maryland to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

How long is the flight from Maryland to South Korea?
Departing from Maryland to South Korea will take you 22h 20m. Airlines will cover a distance of 6915 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Maryland to South Korea one-way?
The cheapest airlines for a one-way flight from Maryland to South Korea are United Airlines ($453), Japan Airlines ($479), and Turkish Airlines ($521).
Can I find deals for flights from Maryland to South Korea that include hotel bookings?
Yes. In addition to deals on Maryland to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maryland to South Korea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to South Korea.
Can I find deals for business class flights from Maryland to South Korea?
Yes. Cheapflights offers flight deals from Maryland to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Maryland to South Korea?
Currently, February is the cheapest month in which you can book a flight from Maryland to South Korea (average of $989). Flying from Maryland to South Korea in December is currently the most expensive (average of $1,621). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Maryland to South Korea

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$716	Average$1,236	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$870	Average$1,322	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$875	Average$1,214	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$877	Average$1,382	FlexibilityNo cancel fee	On-timeN/A
Korean Air	Cheapest$1,059	Average$1,326	FlexibilityNo cancel fee	On-time81%

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$372+ Cheap flights from Maryland to South Korea

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maryland to South Korea with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Maryland to South Korea

Keep the following information in mind while searching for Maryland to South Korea flight deals. Data was last updated September 17, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Maryland to South Korea

Cheapest flights from Maryland to South KoreaExplore the most affordable flight options available from Maryland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Maryland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maryland to South Korea that are best for you.

Best time to book a flight from Maryland to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Maryland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maryland to South Korea

What is the cheapest month to book a flight from Maryland to South Korea?

What is the cheapest time of day to fly from MD to KR?

Find hourly flight availability from Maryland to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Related info for your journey

Find useful and relevant information for your journey from Maryland to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Maryland to South Korea?

What are the cheapest airlines to fly from Maryland to South Korea one-way?

Can I find deals for flights from Maryland to South Korea that include hotel bookings?

How can I find direct flights from Maryland to South Korea?

Can I find deals for business class flights from Maryland to South Korea?

What is the cheapest month to book a flight from Maryland to South Korea?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Maryland to South Korea

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Travel Smart

Cheapest flights from Maryland to South Korea
Explore the most affordable flight options available from Maryland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.