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Cheap flights from Maryland to Seoul from $519

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 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Maryland to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:25 pm - 4:15 pm
PHL
-
ICN
35h 50m
1 stop
Air Canada Logo
5:45 pm - 2:47 pm
ICN
-
PHL
34h 02m
2 stops
$936Air Canada
Mon, Sep 7 - Mon, Sep 14
Air Canada Logo
3:25 pm - 4:15 pm
PHL
-
ICN
35h 50m
1 stop
Air Canada Logo
6:55 pm - 3:51 pm
ICN
-
PHL
34h 56m
2 stops
$941Air Canada
Mon, Sep 28 - Tue, Nov 3
Air Canada Logo
10:05 am - 4:25 pm
PHL
-
ICN
17h 20m
1 stop
Air Canada Logo
7:05 pm - 2:47 pm
ICN
-
PHL
32h 42m
2 stops
$944Air Canada
Mon, Aug 31 - Mon, Sep 21
Air Canada Logo
3:25 pm - 4:25 pm
PHL
-
ICN
36h 00m
1 stop
Air Canada Logo
5:45 pm - 2:47 pm
ICN
-
PHL
34h 02m
2 stops
$946Air Canada
Wed, Sep 2 - Wed, Sep 16
Air Canada Logo
4:20 pm - 4:05 pm
PHL
-
ICN
34h 45m
2 stops
Air Canada Logo
7:05 pm - 2:47 pm
ICN
-
PHL
32h 42m
2 stops
$949Air Canada
Mon, Aug 31 - Mon, Sep 21
Air Canada Logo
3:25 pm - 4:15 pm
PHL
-
ICN
35h 50m
1 stop
Air Canada Logo
6:00 pm - 10:46 pm
ICN
-
PHL
41h 46m
2 stops
$954Air Canada
Wed, Sep 9 - Wed, Sep 23
EVA Air Logo
1:50 am - 11:00 am
IAD
-
ICN
20h 10m
1 stop
EVA Air Logo
12:00 pm - 10:30 pm
ICN
-
IAD
23h 30m
1 stop
$1,023EVA Air
Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
5:44 pm - 11:00 am
IAD
-
ICN
28h 16m
2 stops
Multiple Airlines Logo
12:00 pm - 10:00 pm
ICN
-
IAD
23h 00m
1 stop
$1,024Multiple Airlines
Wed, Aug 26 - Wed, Sep 16
EVA Air Logo
1:15 am - 11:00 am
IAD
-
ICN
20h 45m
1 stop
EVA Air Logo
12:00 pm - 10:00 pm
ICN
-
IAD
23h 00m
1 stop
$1,028EVA Air
Sat, Sep 26 - Fri, Oct 9
EVA Air Logo
1:15 am - 11:00 am
IAD
-
ICN
20h 45m
1 stop
EVA Air Logo
12:00 pm - 10:00 pm
ICN
-
IAD
23h 00m
1 stop
$1,031EVA Air
Sat, Sep 5 - Sat, Sep 12

Air Canada flights from Maryland to Incheon Intl Airport

Our best Air Canada deals on Maryland to Incheon Intl Airport flight tickets
Air Canada
Sep 7
PHL3:25 pmPhiladelphia
35h 50m
1 stop
ICN4:15 pmIncheon Intl
Sep 14
ICN5:45 pmIncheon Intl
34h 02m
2 stops
PHL2:47 pmPhiladelphia
$936
Air Canada
Sep 28
PHL3:25 pmPhiladelphia
35h 50m
1 stop
ICN4:15 pmIncheon Intl
Nov 3
ICN6:55 pmIncheon Intl
34h 56m
2 stops
PHL3:51 pmPhiladelphia
$941
Air Canada
Aug 31
PHL10:05 amPhiladelphia
17h 20m
1 stop
ICN4:25 pmIncheon Intl
Sep 21
ICN7:05 pmIncheon Intl
32h 42m
2 stops
PHL2:47 pmPhiladelphia
$944

American Airlines flights from Maryland to Incheon Intl Airport

Our best American Airlines deals on Maryland to Incheon Intl Airport flight tickets
American Airlines
Aug 20
DCA5:00 amWashington, D.C. Reagan-National
21h 45m
2 stops
ICN3:45 pmIncheon Intl
Sep 5
ICN5:50 pmIncheon Intl
18h 10m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
$1,297
American Airlines
Aug 18
DCA5:00 amWashington, D.C. Reagan-National
21h 45m
2 stops
ICN3:45 pmIncheon Intl
Aug 31
ICN5:50 pmIncheon Intl
28h 14m
1 stop
DCA9:04 amWashington, D.C. Reagan-National
$1,302
American Airlines
Apr 27
DCA10:10 pmWashington, D.C. Reagan-National
28h 35m
2 stops
ICN3:45 pmIncheon Intl
May 10
ICN5:50 pmIncheon Intl
18h 10m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
$1,321

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 April 5, 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

Cheapest round-trip

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 9/7

3:25 pm-4:15 pm

1 stop35h 50m

Incheon Intl

Mon 9/14

5:45 pm-2:47 pm

2 stops34h 02m

$936

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 9/28

3:25 pm-4:15 pm

1 stop35h 50m

Incheon Intl

Tue 11/3

6:55 pm-3:51 pm

2 stops34h 56m

$941

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 8/31

10:05 am-4:25 pm

1 stop17h 20m

Incheon Intl

Mon 9/21

7:05 pm-2:47 pm

2 stops32h 42m

$944

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 9/2

3:25 pm-4:25 pm

1 stop36h 00m

Incheon Intl

Wed 9/16

5:45 pm-2:47 pm

2 stops34h 02m

$946

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 8/31

4:20 pm-4:05 pm

2 stops34h 45m

Incheon Intl

Mon 9/21

7:05 pm-2:47 pm

2 stops32h 42m

$949

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 9/9

3:25 pm-4:15 pm

1 stop35h 50m

Incheon Intl

Wed 9/23

6:00 pm-10:46 pm

2 stops41h 46m

$954
Quickest round-trip

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Wed 8/26

1:50 am-11:00 am

1 stop20h 10m

Incheon Intl

Mon 8/31

12:00 pm-10:30 pm

1 stop23h 30m

$1,023

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Wed 8/26

5:44 pm-11:00 am

2 stops28h 16m

Incheon Intl

Wed 9/16

12:00 pm-10:00 pm

1 stop23h 00m

$1,024

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sat 9/26

1:15 am-11:00 am

1 stop20h 45m

Incheon Intl

Fri 10/9

12:00 pm-10:00 pm

1 stop23h 00m

$1,028

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sat 9/5

1:15 am-11:00 am

1 stop20h 45m

Incheon Intl

Sat 9/12

12:00 pm-10:00 pm

1 stop23h 00m

$1,031

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

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 $1,254.

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 $1,221. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,436. 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?

At noon is the cheapest time of day to fly from Maryland to Incheon Intl Airport when you can find flight prices for as low as $1,283. Flying to Incheon Intl Airport at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,320 on average. Flights to Incheon Intl Airport from Maryland in the morning 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 $1,676 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 $1,152 on momondo.

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

You could potentially save up to 31% 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.
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Frequently asked questions about flying from Maryland to Incheon Intl Airport

  • 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
7.1
11,550 reviews
Search American Airlines flights
DeltaPriceFrom $1,021Free CancellationRating
7.9
8,383 reviews
Search Delta flights
United AirlinesPriceFrom $1,066Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights
Korean AirPriceFrom $1,385Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights

Traveling to a place near Seoul?

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