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 Air Canada ($507), Delta ($580), and Turkish Airlines ($648).

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

Find a great deal and save up to 67% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Maryland to South Korea within the next two weeks, with the cheapest ticket starting at $1,165.

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

Flights from Maryland to South Korea lean towards being more expensive in June. Prices are generally better when you fly from Maryland to South Korea in January, with the cheapest ticket starting at $863.

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.

$1,019+ Flights from Maryland to South Korea - Compare & Save Big

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Cheap flight deals from Maryland to South Korea

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$882 (CrystalTravel)
One-way from	$434 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,553

Provider with most accurate pricing for Washington, D.C. (WAS)-Seoul (SEL) flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seoul (SEL) flights.

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From Maryland to South Korea

Search Deals

One-way flight from Maryland to South Korea

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($334 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).

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Average for round-trip flights in May 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 mayo 1, 2025.

mié. 5/147:45 amIAD - ICN

2 stops23h 45mMultiple Airlines

mié. 5/286:20 pmICN - IAD

1 stop24h 35mMultiple Airlines

Deal found 4/30

$897

mar. 10/282:10 pmIAD - ICN

1 stop39h 10mTurkish Airlines

jue. 11/612:10 amICN - IAD

1 stop33h 20mTurkish Airlines

Deal found 4/29

$899

mié. 5/287:10 amPHL - ICN

2 stops24h 20mMultiple Airlines

mié. 6/410:05 pmICN - PHL

1 stop21h 25mMultiple Airlines

Deal found 4/30

$951

mar. 5/137:17 amBWI - ICN

2 stops48h 13mMultiple Airlines

jue. 5/2212:45 pmICN - BWI

1 stop19h 54mMultiple Airlines

Deal found 4/29

$983

lun. 9/83:25 pmPHL - ICN

1 stop35h 50mAir Canada

mié. 9/246:00 pmICN - PHL

1 stop33h 38mAir Canada

Deal found 4/30

$1,003

mar. 5/65:38 pmIAD - ICN

2 stops30h 02mCathay Pacific

mié. 6/183:10 pmICN - IAD

2 stops28h 40mCathay Pacific

Deal found 4/29

$1,061

vie. 5/306:00 pmDCA - ICN

2 stops37h 30mMultiple Airlines

vie. 6/610:05 pmICN - DCA

1 stop35h 54mMultiple Airlines

Deal found 4/30

$1,084

mié. 8/2012:31 pmDCA - ICN

2 stops35h 09mCathay Pacific

mié. 12/177:35 pmICN - DCA

2 stops41h 33mCathay Pacific

Deal found 4/30

$1,093

mié. 8/206:15 pmPHL - ICN

1 stop20h 45mDelta

mar. 8/266:50 pmICN - PHL

1 stop18h 37mDelta

Deal found 4/30

$1,132

dom. 8/105:31 pmIAD - ICN

2 stops33h 34mAir Canada

mar. 11/186:50 pmICN - IAD

2 stops30h 26mAir Canada

Deal found 4/30

$1,134

lun. 9/16:56 pmBWI - ICN

1 stop20h 24mUnited Airlines

mié. 9/1711:30 amICN - BWI

1 stop19h 01mUnited Airlines

Deal found 4/30

$1,178

vie. 8/296:45 pmIAD - ICN

1 stop35h 00mWestJet

dom. 9/149:40 pmICN - IAD

1 stop33h 10mWestJet

Deal found 4/30

$1,180

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 mayo 1, 2025.

mié. 9/39:40 pmIAD - ICN

1 stop31h 00mTurkish Airlines

vie. 9/1211:20 pmICN - IAD

1 stop25h 25mTurkish Airlines

Deal found 4/28

$882

mar. 5/135:00 pmIAD - ICN

2 stops38h 30mMultiple Airlines

mié. 5/216:20 pmICN - IAD

1 stop24h 35mMultiple Airlines

Deal found 4/28

$906

lun. 9/83:25 pmPHL - ICN

1 stop35h 50mAir Canada

mié. 9/246:00 pmICN - PHL

1 stop33h 38mAir Canada

Deal found 4/30

$1,003

mar. 8/2611:51 amIAD - ICN

2 stops35h 49mCathay Pacific

mar. 9/210:10 amICN - IAD

2 stops43h 08mCathay Pacific

Deal found 4/30

$1,070

mié. 8/206:15 pmPHL - ICN

1 stop20h 45mDelta

mar. 8/266:50 pmICN - PHL

1 stop18h 37mDelta

Deal found 4/30

$1,132

vie. 8/296:45 pmIAD - ICN

1 stop35h 00mWestJet

dom. 9/149:40 pmICN - IAD

1 stop33h 10mWestJet

Deal found 4/30

$1,180

mar. 9/911:00 pmIAD - ICN

1 stop23h 35mAir China

mar. 9/1610:50 amICN - IAD

1 stop21h 40mAir China

Deal found 4/29

$1,235

mar. 7/810:10 amPHL - ICN

2 stops29h 10mUnited Airlines

lun. 7/1411:30 amICN - PHL

3 stops26h 00mUnited Airlines

Deal found 4/30

$1,247

vie. 9/2610:20 amPHL - ICN

2 stops35h 25mEtihad Airways

mié. 10/81:35 amICN - PHL

2 stops30h 07mEtihad Airways

Deal found 4/30

$1,315

mar. 5/206:00 amPHL - ICN

1 stop22h 25mKorean Air

mar. 6/109:30 amICN - PHL

1 stop20h 19mKorean Air

Deal found 4/30

$1,355

jue. 9/48:29 amDCA - GMP

2 stops24h 21mJapan Airlines

jue. 9/187:55 amGMP - DCA

2 stops28h 05mJapan Airlines

Deal found 4/30

$1,443

mié. 5/77:05 pmBWI - ICN

2 stops26h 55mEVA Air

mié. 7/167:45 pmICN - BWI

2 stops23h 34mEVA Air

Deal found 4/30

$1,525

Last-minute flights from Maryland to South Korea
Discover last-minute flight deals from Maryland to South Korea. Data last updated mayo 1, 2025 and is based on user searches.

mié. 4/307:25 pmPHL - ICN

1 stop29h 45mDelta

mié. 5/710:15 amICN - PHL

1 stop18h 34mDelta

Deal found 4/29

$1,153

mié. 4/3010:59 amBWI - ICN

2 stops38h 06mCathay Pacific

mié. 5/73:10 pmICN - BWI

2 stops60h 25mCathay Pacific

Deal found 4/29

$1,263

jue. 5/110:00 pmDCA - ICN

2 stops49h 40mCathay Pacific

lun. 6/210:10 amICN - DCA

2 stops27h 36mCathay Pacific

Deal found 4/30

$1,134

lun. 5/59:21 pmBWI - ICN

2 stops53h 24mMultiple Airlines

dom. 5/2512:45 pmICN - BWI

1 stop19h 54mMultiple Airlines

Deal found 4/29

$1,078

mar. 5/65:38 pmIAD - ICN

2 stops30h 02mCathay Pacific

mié. 6/183:10 pmICN - IAD

2 stops28h 40mCathay Pacific

Deal found 4/29

$1,061

mar. 5/68:59 amDCA - ICN

1 stop41h 46mMultiple Airlines

lun. 5/126:20 pmICN - DCA

2 stops35h 39mMultiple Airlines

Deal found 4/30

$1,122

mar. 5/611:55 amDCA - ICN

2 stops42h 10mCathay Pacific

lun. 5/1210:10 amICN - DCA

2 stops36h 06mCathay Pacific

Deal found 4/30

$1,182

mar. 5/67:26 amBWI - ICN

2 stops46h 39mCathay Pacific

mar. 5/208:05 pmICN - BWI

2 stops39h 00mCathay Pacific

Deal found 4/30

$1,338

mié. 5/71:15 pmPHL - ICN

1 stop25h 45mDelta

sáb. 5/246:50 pmICN - PHL

1 stop19h 07mDelta

Deal found 4/30

$1,203

mié. 5/710:16 amPHL - ICN

2 stops35h 29mEtihad Airways

vie. 5/231:35 amICN - PHL

2 stops28h 46mEtihad Airways

Deal found 4/30

$1,413

mié. 5/74:35 pmDCA - ICN

2 stops34h 30mAir Canada

mié. 7/166:00 pmICN - DCA

1 stop16h 48mAir Canada

Deal found 4/30

$1,607

jue. 5/84:10 pmPHL - ICN

2 stops39h 20mMultiple Airlines

sáb. 5/1712:45 pmICN - PHL

1 stop20h 40mMultiple Airlines

Deal found 4/30

$1,086

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 mayo 1, 2025.

dom. 9/75:30 amPHL - ICN

3 stops48h 15mMultiple Airlines

Deal found 4/30

$434

mar. 5/135:00 pmIAD - ICN

2 stops38h 30mMultiple Airlines

Deal found 4/30

$490

mar. 5/137:17 amBWI - ICN

2 stops48h 13mMultiple Airlines

Deal found 4/30

$491

mar. 5/131:00 pmDCA - ICN

2 stops42h 30mMultiple Airlines

Deal found 4/30

$493

jue. 9/113:25 pmPHL - ICN

2 stops35h 40mAir Canada

Deal found 4/30

$507

jue. 9/47:20 pmPHL - ICN

1 stop29h 50mDelta

Deal found 4/30

$580

mar. 7/291:30 pmIAD - ICN

1 stop39h 10mTurkish Airlines

Deal found 4/30

$648

mar. 5/137:45 amIAD - GMP

3 stops49h 40mMultiple Airlines

Deal found 4/30

$652

mié. 7/94:30 pmDCA - ICN

1 stop34h 45mAir Canada

Deal found 4/30

$670

lun. 7/75:31 pmIAD - ICN

2 stops33h 34mAir Canada

Deal found 4/30

$670

jue. 9/46:30 amPHL - ICN

3 stops32h 50mUnited Airlines

Deal found 4/30

$677

lun. 8/258:59 amDCA - GMP

3 stops43h 56mMultiple Airlines

Deal found 4/29

$691

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

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

mié. 5/14

7:45 am-8:30 pm

2 stops23h 45m

Incheon Intl

mié. 5/28

6:20 pm-5:55 am

1 stop24h 35m

$897

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

mar. 10/28

2:10 pm-6:20 pm

1 stop39h 10m

Incheon Intl

jue. 11/6

12:10 am-7:30 pm

1 stop33h 20m

$899

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

mié. 5/28

7:10 am-8:30 pm

2 stops24h 20m

Incheon Intl

mié. 6/4

10:05 pm-6:30 am

1 stop21h 25m

$951

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

mar. 5/13

7:17 am-8:30 pm

2 stops48h 13m

Incheon Intl

jue. 5/22

12:45 pm-7:39 pm

1 stop19h 54m

$983

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

lun. 9/8

3:25 pm-4:15 pm

1 stop35h 50m

Incheon Intl

mié. 9/24

6:00 pm-2:38 pm

1 stop33h 38m

$1,003

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

mar. 8/26

11:51 am-12:40 pm

2 stops35h 49m

Incheon Intl

mar. 9/2

10:10 am-4:18 pm

2 stops43h 08m

$1,070

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

vie. 5/30

6:00 pm-8:30 pm

2 stops37h 30m

Incheon Intl

vie. 6/6

10:05 pm-8:59 pm

1 stop35h 54m

$1,084

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

mié. 8/20

12:31 pm-12:40 pm

2 stops35h 09m

Incheon Intl

mié. 12/17

7:35 pm-11:08 pm

2 stops41h 33m

$1,093

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

mié. 8/20

6:15 pm-4:00 am

1 stop20h 45m

Incheon Intl

mar. 8/26

6:50 pm-12:27 am

1 stop18h 37m

$1,132

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

dom. 8/10

5:31 pm-4:05 pm

2 stops33h 34m

Incheon Intl

mar. 11/18

6:50 pm-11:16 am

2 stops30h 26m

$1,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 $1,001). Flying from Maryland to South Korea in December is currently the most expensive (average of $1,635). 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.

Rainfall in South Korea by month

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.

Temperature in South Korea by month

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).

Reviews of airlines servicing South Korea

Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from Maryland to South Korea by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,069 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very good

1,464 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

732 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

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 Air Canada ($507), Delta ($580), and Turkish Airlines ($648).
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 $1,001). Flying from Maryland to South Korea in December is currently the most expensive (average of $1,635). 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
Air Canada	Cheapest$870	Average$1,322	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$877	Average$1,576	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$877	Average$1,312	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$902	Average$1,501	FlexibilityNo cancel fee	On-time71%
Korean Air	Cheapest$1,077	Average$1,705	FlexibilityNo cancel fee	On-time81%

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$434+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.

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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 mayo 1, 2025.

Most accurate provider

Most trusted provider

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 mayo 1, 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 mayo 1, 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 mayo 1, 2025.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

Reviews of airlines servicing South Korea

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.

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 mayo 1, 2025.