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Cheap flights from Incheon Intl Airport to Maryland from $380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Maryland departing on 2/8. 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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Find the cheapest flights from Incheon Intl Airport to Maryland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:55 pm - 8:26 pm
ICN
-
IAD
40h 31m2 stops
Air Canada Logo
5:10 pm - 5:10 pm
IAD
-
ICN
34h 00m2 stops
$482Air Canada
Sun, Dec 21 - Sun, Jan 11
American Airlines Logo
7:15 pm - 7:46 am
ICN
-
DCA
26h 31m2 stops
American Airlines Logo
6:30 am - 3:30 pm
DCA
-
ICN
20h 00m1 stop
$483American Airlines
Tue, Feb 24 - Wed, Apr 15
American Airlines Logo
7:15 pm - 7:24 am
ICN
-
DCA
26h 09m2 stops
American Airlines Logo
5:00 am - 3:30 pm
DCA
-
ICN
21h 30m1 stop
$484American Airlines
Tue, Feb 24 - Mon, Apr 13
Air Canada Logo
5:55 pm - 8:26 pm
ICN
-
IAD
40h 31m2 stops
Air Canada Logo
5:16 pm - 6:25 pm
IAD
-
ICN
35h 09m1 stop
$503Air Canada
Sun, Dec 21 - Sun, Jan 11
Hawaiian Airlines Logo
8:35 pm - 5:37 am
ICN
-
PHL
23h 02m1 stop
Hawaiian Airlines Logo
7:06 pm - 6:35 pm
PHL
-
ICN
33h 29m1 stop
$504Hawaiian Airlines
Fri, Dec 26 - Sat, Jan 10
United Airlines Logo
6:00 pm - 5:14 am
ICN
-
BWI
25h 14m1 stop
United Airlines Logo
8:42 am - 5:40 am
BWI
-
ICN
30h 58m1 stop
$513United Airlines
Wed, Dec 24 - Thu, Feb 26
United Airlines Logo
6:00 pm - 5:19 am
ICN
-
IAD
25h 19m2 stops
United Airlines Logo
10:10 pm - 4:15 pm
IAD
-
ICN
28h 05m1 stop
$513United Airlines
Thu, Dec 25 - Mon, Feb 23
United Airlines Logo
6:00 pm - 5:14 am
ICN
-
BWI
25h 14m1 stop
United Airlines Logo
8:42 am - 5:40 am
BWI
-
ICN
30h 58m1 stop
$522United Airlines
Wed, Dec 24 - Mon, Feb 23
Delta Logo
7:30 pm - 11:26 pm
ICN
-
BWI
17h 56m1 stop
Delta Logo
6:10 am - 5:20 pm
BWI
-
ICN
22h 10m1 stop
$633Delta
Mon, Feb 2 - Tue, Mar 31
Delta Logo
8:05 pm - 5:50 am
ICN
-
PHL
23h 45m2 stops
Delta Logo
5:17 pm - 3:30 pm
PHL
-
ICN
32h 13m2 stops
$634Delta
Fri, Dec 26 - Sat, Jan 10

Hawaiian Airlines flights from Incheon Intl Airport to Maryland

Our best Hawaiian Airlines deals on Incheon Intl Airport to Maryland flight tickets
Hawaiian Airlines
Dec 26
ICN8:35 pmIncheon Intl
23h 02m
1 stop
PHL5:37 amPhiladelphia
Jan 10
PHL7:06 pmPhiladelphia
33h 29m
1 stop
ICN6:35 pmIncheon Intl
$504
Find similar
Hawaiian Airlines
Jan 23
ICN8:35 pmIncheon Intl
33h 51m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Jan 30
IAD6:04 pmWashington, D.C. Dulles Intl
34h 31m
1 stop
ICN6:35 pmIncheon Intl
$898
Find similar

American Airlines flights from Incheon Intl Airport to Maryland

Our best American Airlines deals on Incheon Intl Airport to Maryland flight tickets
American Airlines
Feb 24
ICN7:15 pmIncheon Intl
26h 31m
2 stops
DCA7:46 amWashington, D.C. Reagan-National
Apr 15
DCA6:30 amWashington, D.C. Reagan-National
20h 00m
1 stop
ICN3:30 pmIncheon Intl
$483
Find similar
American Airlines
Feb 24
ICN7:15 pmIncheon Intl
26h 09m
2 stops
DCA7:24 amWashington, D.C. Reagan-National
Apr 13
DCA5:00 amWashington, D.C. Reagan-National
21h 30m
1 stop
ICN3:30 pmIncheon Intl
$484
Find similar
American Airlines
Feb 3
ICN7:15 pmIncheon Intl
29h 58m
1 stop
PHL11:13 amPhiladelphia
Feb 13
PHL5:00 amPhiladelphia
21h 45m
1 stop
ICN4:45 pmIncheon Intl
$593
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to Maryland 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 December 11, 2025.
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

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Sun 12/21

5:55 pm-8:26 pm

2 stops40h 31m

Washington, D.C. Dulles Intl

Sun 1/11

5:10 pm-5:10 pm

2 stops34h 00m

$482

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 2/24

7:15 pm-7:46 am

2 stops26h 31m

Washington, D.C. Reagan-National

Wed 4/15

6:30 am-3:30 pm

1 stop20h 00m

$483

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 2/24

7:15 pm-7:24 am

2 stops26h 09m

Washington, D.C. Reagan-National

Mon 4/13

5:00 am-3:30 pm

1 stop21h 30m

$484

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Sun 12/21

5:55 pm-8:26 pm

2 stops40h 31m

Washington, D.C. Dulles Intl

Sun 1/11

5:16 pm-6:25 pm

1 stop35h 09m

$503

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Fri 12/26

8:35 pm-5:37 am

1 stop23h 02m

Philadelphia

Sat 1/10

7:06 pm-6:35 pm

1 stop33h 29m

$504

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Wed 12/24

6:00 pm-5:14 am

1 stop25h 14m

Baltimore/Washington

Thu 2/26

8:42 am-5:40 am

1 stop30h 58m

$513

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 12/25

6:00 pm-5:19 am

2 stops25h 19m

Washington, D.C. Dulles Intl

Mon 2/23

10:10 pm-4:15 pm

1 stop28h 05m

$513

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Wed 12/24

6:00 pm-5:14 am

1 stop25h 14m

Baltimore/Washington

Mon 2/23

8:42 am-5:40 am

1 stop30h 58m

$522

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Mon 2/2

7:30 pm-11:26 pm

1 stop17h 56m

Baltimore/Washington

Tue 3/31

6:10 am-5:20 pm

1 stop22h 10m

$633

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Fri 12/26

8:05 pm-5:50 am

2 stops23h 45m

Philadelphia

Sat 1/10

5:17 pm-3:30 pm

2 stops32h 13m

$634

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 Maryland from

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

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 $726, 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 $729.

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 $1,502. The most expensive day to fly to Maryland is Thursday, with ticket prices averaging around $1,648.

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

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from Incheon Intl Airport to Maryland during this time can be as low as $1,050. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $1,547.

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 $1,243 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 $954 on momondo.

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

You could potentially save up to 12% 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 35m

Direct flights

Every day

Airports in Maryland

112 airports
The fastest flight from Incheon Intl Airport to Maryland takes 13h 35m
Direct flights go from Incheon Intl Airport to Maryland every day.
There are 112 airports in Maryland. From Incheon Intl Airport there are direct flights to Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $649Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Korean AirPriceFrom $1,195Free CancellationRating
8.4
1,184 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.

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