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Cheap flights from Maryland to Seoul from $363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Seoul departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:25 pm - 4:05 pm
PHL
-
ICN
34h 40m
2 stops
Air Canada Logo
7:05 pm - 3:38 pm
ICN
-
PHL
33h 33m
1 stop
$833Air Canada
Sun, Apr 19 - Tue, May 19
Air China Logo
11:00 pm - 11:40 am
IAD
-
ICN
23h 40m
1 stop
Air China Logo
1:05 pm - 7:30 pm
ICN
-
IAD
19h 25m
1 stop
$858Air China
Tue, Mar 10 - Tue, Mar 31
Multiple Airlines Logo
1:20 pm - 5:55 pm
IAD
-
ICN
15h 35mnonstop
Multiple Airlines Logo
9:10 pm - 6:10 pm
ICN
-
IAD
34h 00m
2 stops
$860Multiple Airlines
Sun, Apr 26 - Thu, May 28
Air China Logo
10:00 pm - 1:20 pm
IAD
-
ICN
25h 20m
1 stop
Air China Logo
1:10 pm - 7:30 pm
ICN
-
IAD
19h 20m
1 stop
$864Air China
Fri, Mar 6 - Fri, Mar 20
Air Canada Logo
4:25 pm - 4:05 pm
PHL
-
ICN
34h 40m
2 stops
Air Canada Logo
5:45 pm - 2:46 pm
ICN
-
PHL
34h 01m
2 stops
$867Air Canada
Mon, Apr 6 - Wed, Apr 15
Air Canada Logo
4:25 pm - 4:05 pm
PHL
-
ICN
34h 40m
2 stops
Air Canada Logo
5:45 pm - 9:48 am
ICN
-
PHL
29h 03m
2 stops
$871Air Canada
Fri, Apr 24 - Thu, Apr 30
Air Canada Logo
4:25 pm - 5:30 pm
PHL
-
ICN
36h 05m
1 stop
Air Canada Logo
5:45 pm - 9:48 am
ICN
-
PHL
29h 03m
2 stops
$872Air Canada
Tue, Apr 21 - Wed, May 13
Multiple Airlines Logo
1:20 pm - 5:55 pm
IAD
-
ICN
15h 35mnonstop
Multiple Airlines Logo
6:00 pm - 5:42 pm
ICN
-
IAD
36h 42m
2 stops
$879Multiple Airlines
Fri, Apr 24 - Sat, May 23
Asiana Airlines Logo
3:30 pm - 4:05 pm
PHL
-
ICN
59h 35m
2 stops
Asiana Airlines Logo
5:45 pm - 3:44 pm
ICN
-
PHL
34h 59m
2 stops
$880Asiana Airlines
Sat, Apr 4 - Thu, Apr 16
EVA Air Logo
1:50 am - 6:45 pm
IAD
-
ICN
27h 55m
1 stop
EVA Air Logo
11:40 am - 9:55 pm
ICN
-
IAD
23h 15m
1 stop
$880EVA Air
Sat, Aug 15 - Wed, Oct 28

Air China flights from Maryland to Incheon Intl Airport

Our best Air China deals on Maryland to Incheon Intl Airport flight tickets
Air China
Mar 10
IAD11:00 pmWashington, D.C. Dulles Intl
23h 40m
1 stop
ICN11:40 amIncheon Intl
Mar 31
ICN1:05 pmIncheon Intl
19h 25m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$858
Air China
Mar 6
IAD10:00 pmWashington, D.C. Dulles Intl
25h 20m
1 stop
ICN1:20 pmIncheon Intl
Mar 20
ICN1:10 pmIncheon Intl
19h 20m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$864
Air China
Apr 7
IAD11:00 pmWashington, D.C. Dulles Intl
28h 35m
1 stop
ICN4:35 pmIncheon Intl
Apr 21
ICN1:05 pmIncheon Intl
19h 25m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$873

Asiana Airlines flights from Maryland to Incheon Intl Airport

Our best Asiana Airlines deals on Maryland to Incheon Intl Airport flight tickets
Asiana Airlines
Apr 4
PHL3:30 pmPhiladelphia
59h 35m
2 stops
ICN4:05 pmIncheon Intl
Apr 16
ICN5:45 pmIncheon Intl
34h 59m
2 stops
PHL3:44 pmPhiladelphia
$880
Asiana Airlines
Apr 4
PHL3:30 pmPhiladelphia
59h 35m
2 stops
ICN4:05 pmIncheon Intl
Apr 19
ICN7:05 pmIncheon Intl
33h 39m
1 stop
PHL3:44 pmPhiladelphia
$902
Asiana Airlines
Mar 30
PHL3:30 pmPhiladelphia
35h 35m
2 stops
ICN4:05 pmIncheon Intl
Apr 8
ICN5:45 pmIncheon Intl
58h 01m
2 stops
PHL2:46 pmPhiladelphia
$942

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to Incheon Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Maryland to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 4/19

4:25 pm-4:05 pm

2 stops34h 40m

Incheon Intl

Tue 5/19

7:05 pm-3:38 pm

1 stop33h 33m

$833

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Tue 3/10

11:00 pm-11:40 am

1 stop23h 40m

Incheon Intl

Tue 3/31

1:05 pm-7:30 pm

1 stop19h 25m

$858

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sun 4/26

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

Thu 5/28

9:10 pm-6:10 pm

2 stops34h 00m

$860

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Fri 3/6

10:00 pm-1:20 pm

1 stop25h 20m

Incheon Intl

Fri 3/20

1:10 pm-7:30 pm

1 stop19h 20m

$864

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 4/6

4:25 pm-4:05 pm

2 stops34h 40m

Incheon Intl

Wed 4/15

5:45 pm-2:46 pm

2 stops34h 01m

$867

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 4/24

4:25 pm-4:05 pm

2 stops34h 40m

Incheon Intl

Thu 4/30

5:45 pm-9:48 am

2 stops29h 03m

$871

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 4/21

4:25 pm-5:30 pm

1 stop36h 05m

Incheon Intl

Wed 5/13

5:45 pm-9:48 am

2 stops29h 03m

$872

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Fri 4/24

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

Sat 5/23

6:00 pm-5:42 pm

2 stops36h 42m

$879

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 4/4

3:30 pm-4:05 pm

2 stops59h 35m

Incheon Intl

Thu 4/16

5:45 pm-3:44 pm

2 stops34h 59m

$880

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sat 8/15

1:50 am-6:45 pm

1 stop27h 55m

Incheon Intl

Wed 10/28

11:40 am-9:55 pm

1 stop23h 15m

$880

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Maryland to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Maryland is in January. Flight prices, which tend to average around $1,230, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from Maryland during the month August is also very affordable. Most momondo users find prices during this month for around $1,273.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Maryland to Incheon Intl Airport is on a Tuesday when prices can be found for as low as $1,289. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,529. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the morning is the cheapest time of day to fly from Maryland to Incheon Intl Airport when you can find flight prices for as low as $1,351. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,544 on average. Flights to Incheon Intl Airport from Maryland at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,758 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Maryland for as low as $1,424 on momondo.

Can stopping save me money on Maryland to Incheon Intl Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a Maryland to Incheon Intl Airport flight.

Cheap Maryland to Incheon Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Incheon Intl Airport

Fastest flight time

15h 10m

Direct flights

Every day
The fastest flight from Maryland to Incheon Intl Airport takes 15h 10m
Direct flights go from Maryland to Incheon Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Maryland to Incheon Intl Airport?

    Prices for flights from Maryland to Incheon Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Maryland to Incheon Intl Airport?

  • How old do you have to be to fly from Maryland to Incheon Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Maryland to Incheon Intl Airport

Compare and see reviews for airlines that fly from Maryland to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $716Free CancellationRating
7.2
11,296 reviews
Search American Airlines flights
United AirlinesPriceFrom $875Free CancellationRating
7.4
9,311 reviews
Search United Airlines flights
DeltaPriceFrom $928Free CancellationRating
7.9
8,205 reviews
Search Delta flights
Korean AirPriceFrom $1,081Free CancellationRating
8.4
1,194 reviews
Search Korean Air flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Seoul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Maryland.

Can I find flights from Maryland to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Maryland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Maryland to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Maryland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maryland to Seoul right now. Can momondo alert me if prices change?

Price alerts on flights to Seoul from Maryland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Incheon Intl Airport trip

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