How many flights depart from Incheon Intl Airport to Maryland on average per week?

As of April 2026, 14 flights take off from Incheon Intl Airport and land in Maryland each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What airlines fly to Maryland?

Delta, Korean Air and United Airlines are the top three most popular airlines that fly to Maryland from Incheon Intl Airport according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 3 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Incheon Intl to Maryland?

Delta, AIR PREMIA, and Alaska Airlines are the most popular carriers operating from Incheon Intl to Maryland

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

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

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

There are 5 operators available for flights from Incheon Intl Airport to Maryland as of April 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The required travel and health documents for your Maryland 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 Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$415 Cheap Flights from Incheon Intl Airport to Maryland in 2026

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Find the cheapest flights from Incheon Intl Airport to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 5:43 am

ICN

PHL

23h 43m

2 stops

7:00 am - 3:20 pm

PHL

ICN

19h 20m

1 stop

$601Delta

Thu, Sep 24 - Wed, Sep 30

11:30 am - 7:13 am

ICN

BWI

32h 43m

1 stop

6:31 pm - 3:00 pm

BWI

ICN

31h 29m

1 stop

$636United Airlines

Tue, Sep 8 - Tue, Oct 20

11:30 am - 7:10 am

ICN

BWI

32h 40m

1 stop

6:30 am - 3:00 pm

BWI

ICN

19h 30m

1 stop

$640United Airlines

Thu, Jun 4 - Thu, Jul 30

7:00 pm - 5:43 am

ICN

PHL

23h 43m

2 stops

6:00 am - 4:40 pm

PHL

ICN

21h 40m

2 stops

$667Delta

Thu, Sep 24 - Wed, Sep 30

4:25 pm - 12:27 am

ICN

PHL

21h 02m

1 stop

9:40 am - 5:25 pm

PHL

ICN

18h 45m

1 stop

$702Korean Air

Fri, Sep 25 - Wed, Sep 30

9:30 am - 5:14 pm

ICN

PHL

20h 44m

1 stop

5:30 am - 4:00 am

PHL

ICN

33h 30m

1 stop

$714Korean Air

Tue, Sep 22 - Sun, Sep 27

5:50 pm - 8:50 am

ICN

IAD

28h 00m

2 stops

6:24 am - 3:45 pm

IAD

ICN

20h 21m

1 stop

$774American Airlines

Mon, Jun 15 - Wed, Sep 23

5:50 pm - 8:50 am

ICN

IAD

28h 00m

2 stops

6:24 am - 3:45 pm

IAD

ICN

20h 21m

1 stop

$775American Airlines

Mon, Jun 15 - Wed, Sep 30

10:00 am - 10:50 am

ICN

IAD

13h 50mnonstop

1:20 pm - 5:55 pm

IAD

ICN

15h 35mnonstop

$782AIR PREMIA

Mon, Apr 27 - Wed, Apr 29

10:00 am - 10:50 am

ICN

IAD

13h 50mnonstop

1:20 pm - 5:45 pm

IAD

ICN

15h 25mnonstop

$797AIR PREMIA

Mon, Sep 21 - Sun, Oct 25

Delta flights from Incheon Intl Airport to Maryland

Our best Delta deals on Incheon Intl Airport to Maryland flight tickets

Delta

Sep 24

ICN7:00 pmIncheon Intl

23h 43m

2 stops

PHL5:43 amPhiladelphia

Sep 30

PHL7:00 amPhiladelphia

19h 20m

1 stop

ICN3:20 pmIncheon Intl

$601

Delta

Sep 24

ICN7:00 pmIncheon Intl

23h 43m

2 stops

PHL5:43 amPhiladelphia

Sep 30

PHL6:00 amPhiladelphia

21h 40m

2 stops

ICN4:40 pmIncheon Intl

$667

Delta

May 11

ICN7:20 pmIncheon Intl

23h 25m

1 stop

BWI5:45 amBaltimore/Washington

Aug 26

BWI7:10 amBaltimore/Washington

19h 10m

1 stop

ICN3:20 pmIncheon Intl

$713

Air Canada flights from Incheon Intl Airport to Maryland

Our best Air Canada deals on Incheon Intl Airport to Maryland flight tickets

Air Canada

May 8

ICN5:45 pmIncheon Intl

34h 03m

2 stops

PHL2:48 pmPhiladelphia

May 27

PHL6:00 amPhiladelphia

45h 05m

2 stops

ICN4:05 pmIncheon Intl

$796

Air Canada

May 11

ICN5:45 pmIncheon Intl

34h 53m

2 stops

PHL3:38 pmPhiladelphia

May 27

PHL4:20 pmPhiladelphia

34h 45m

2 stops

ICN4:05 pmIncheon Intl

$801

Air Canada

May 9

ICN5:45 pmIncheon Intl

41h 58m

2 stops

PHL10:43 pmPhiladelphia

May 27

PHL6:00 amPhiladelphia

45h 05m

2 stops

ICN4:05 pmIncheon Intl

$834

momondo Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Thu 9/24

7:00 pm-5:43 am

2 stops23h 43m

Philadelphia

Wed 9/30

7:00 am-3:20 pm

1 stop19h 20m

$601

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 9/8

11:30 am-7:13 am

1 stop32h 43m

Baltimore/Washington

Tue 10/20

6:31 pm-3:00 pm

1 stop31h 29m

$636

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Thu 6/4

11:30 am-7:10 am

1 stop32h 40m

Baltimore/Washington

Thu 7/30

6:30 am-3:00 pm

1 stop19h 30m

$640

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Thu 9/24

7:00 pm-5:43 am

2 stops23h 43m

Philadelphia

Wed 9/30

6:00 am-4:40 pm

2 stops21h 40m

$667

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Fri 9/25

4:25 pm-12:27 am

1 stop21h 02m

Philadelphia

Wed 9/30

9:40 am-5:25 pm

1 stop18h 45m

$702

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 9/22

9:30 am-5:14 pm

1 stop20h 44m

Philadelphia

Sun 9/27

5:30 am-4:00 am

1 stop33h 30m

$714

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 6/15

5:50 pm-8:50 am

2 stops28h 00m

Washington, D.C. Dulles Intl

Wed 9/23

6:24 am-3:45 pm

1 stop20h 21m

$774

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 6/15

5:50 pm-8:50 am

2 stops28h 00m

Washington, D.C. Dulles Intl

Wed 9/30

6:24 am-3:45 pm

1 stop20h 21m

$775

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 4/27

10:00 am-10:50 am

Nonstop13h 50m

Washington, D.C. Dulles Intl

Wed 4/29

1:20 pm-5:55 pm

Nonstop15h 35m

$782

Quickest round-trip

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 9/21

10:00 am-10:50 am

Nonstop13h 50m

Washington, D.C. Dulles Intl

Sun 10/25

1:20 pm-5:45 pm

Nonstop15h 25m

$797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Incheon Intl Airport to Maryland

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

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Incheon Intl Airport is in October. Flight prices, which tend to average around $710, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in October, then you should wait until December to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of $771.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Incheon Intl Airport to Maryland is on a Sunday. Travelers who choose to depart for Maryland on a Sunday will often find tickets for as low as $1,334. The most expensive day to fly to Maryland is Thursday, with ticket prices averaging around $1,648.

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

You are more likely to see cheaper flights to Maryland from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $1,307 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Incheon Intl Airport for as low as $865 on momondo.

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

You could potentially save up to 11% on your flight if you consider stops on a Incheon Intl Airport to Maryland flight.

Cheap Incheon Intl Airport to Maryland flight deals and tips

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

Fastest flight time	13h 50m
Direct flights	Mon, Tue, Thu and Sat
Airports in Maryland	112 airports

The fastest flight from Incheon Intl Airport to Maryland takes 13h 50m

Direct flights go from Incheon Intl Airport to Maryland on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights.

There are 112 airports in Maryland. From Incheon Intl Airport there are direct flights to Washington, D.C. Dulles Intl (IAD).

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Frequently asked questions about flying from Incheon Intl Airport to Maryland

When did momondo last update prices for flights from Incheon Intl Airport to Maryland?
Prices for flights from Incheon Intl Airport to Maryland are refreshed on a daily basis.
How many operators does momondo search for flights from Incheon Intl Airport to Maryland?
There are 5 operators available for flights from Incheon Intl Airport to Maryland as of April 2026.
How old do you have to be to fly from Incheon Intl Airport to Maryland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The required travel and health documents for your Maryland 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 Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Incheon Intl Airport to Maryland

Compare and see reviews for airlines that fly from Incheon Intl Airport to Maryland with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 9,539 reviews	Search United Airlines flights
Delta	PriceFrom $649	Free Cancellation	Rating 7.9 8,374 reviews	Search Delta flights
Korean Air	PriceFrom $1,195	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Maryland for you.

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

Yes. momondo enables you to select and highlight flights to Maryland from Seoul with this policy.

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

Once all potential Seoul to Maryland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Maryland from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.