HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$406+ Cheap flights from Maryland to Incheon Intl (ICN)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ICN
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maryland to Incheon Intl

Keep the following information in mind while searching for Maryland to Incheon Intl flight deals. Data was last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$779
(Air Canada)

One-way from

$406
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,220
Provider with most accurate pricing for Washington, D.C. (WAS)-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seoul (SEL) flights.
Search Deals
From Maryland to Incheon Intl
Search Deals
One-way flight from Maryland to Incheon Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Maryland to Incheon Intl

Cheapest flights from Maryland to Incheon Intl
Explore the most affordable flight options available from Maryland to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Air Canada deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:30 pmPHL - ICN
2 stops35h 40mAir Canada
Mon 11/176:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/19$779
This Air Canada deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:30 pmPHL - ICN
2 stops35h 40mAir Canada
Mon 11/246:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/18$780
This Air Canada deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:30 pmPHL - ICN
2 stops35h 40mAir Canada
Mon 11/248:10 pmICN - PHL
1 stop16h 36mAir Canada
Deal found 10/18$786
This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:30 pmPHL - ICN
2 stops35h 40mAir Canada
Sat 11/156:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/20$817
This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:20 amPHL - ICN
1 stop19h 05mAir Canada
Mon 12/156:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/20$823
This Air Canada deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:20 amPHL - ICN
1 stop19h 05mAir Canada
Mon 12/228:10 pmICN - PHL
1 stop16h 36mAir Canada
Deal found 10/18$826
This Air Canada deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:30 pmPHL - ICN
2 stops34h 30mAir Canada
Thu 12/186:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/19$852
This Mytrip deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:25 amBWI - ICN
3 stops35h 55mMultiple Airlines
Sun 11/231:20 pmICN - BWI
3 stops34h 16mMultiple Airlines
Deal found 10/19$957
This Mytrip deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:22 amBWI - ICN
3 stops35h 58mMultiple Airlines
Tue 2/38:10 amICN - BWI
2 stops25h 09mMultiple Airlines
Deal found 10/17$961
This Mytrip deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:22 amBWI - ICN
3 stops35h 18mMultiple Airlines
Mon 11/245:50 pmICN - BWI
3 stops29h 46mMultiple Airlines
Deal found 10/18$968
This Mytrip deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:22 amBWI - ICN
3 stops35h 58mMultiple Airlines
Thu 11/208:10 amICN - BWI
3 stops25h 47mMultiple Airlines
Deal found 10/18$1,010
This Flighttix deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:02 amBWI - ICN
1 stop20h 43mIberia
Wed 12/37:15 pmICN - BWI
2 stops29h 43mIberia
Deal found 10/19$1,012

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Maryland to Incheon Intl Airport that are best for you.

Fly from

Maryland

Fly to

Incheon Intl

Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 11/25

7:25 pm-5:45 am

1 stop20h 20m

Incheon Intl

Sun 12/21

7:25 pm-12:27 am

1 stop19h 02m

$866

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 12/4

7:05 am-4:20 pm

1 stop19h 15m

Incheon Intl

Thu 12/25

6:00 pm-10:50 pm

1 stop18h 50m

$866

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 12/7

6:15 am-3:30 pm

1 stop19h 15m

Incheon Intl

Sat 1/17

6:00 pm-12:22 am

1 stop20h 22m

$867

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 11/25

6:00 am-5:45 am

2 stops33h 45m

Incheon Intl

Tue 12/23

7:40 pm-5:50 am

1 stop24h 10m

$871

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 2/8

3:55 pm-5:45 am

1 stop23h 50m

Incheon Intl

Sun 2/15

7:30 pm-8:56 am

2 stops27h 26m

$871

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 12/6

6:00 am-4:30 pm

2 stops20h 30m

Incheon Intl

Thu 12/25

6:00 pm-12:27 am

1 stop20h 27m

$872

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 12/4

6:15 am-4:30 pm

2 stops20h 15m

Incheon Intl

Sat 1/17

8:05 pm-12:04 pm

2 stops29h 59m

$872

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 12/7

6:00 am-4:30 pm

2 stops20h 30m

Incheon Intl

Fri 12/26

8:05 pm-5:50 am

2 stops23h 45m

$872

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 12/6

8:05 pm-4:15 pm

2 stops30h 10m

Incheon Intl

Mon 12/15

6:00 pm-11:22 pm

2 stops19h 22m

$873

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 12/8

6:30 am-5:40 am

2 stops33h 10m

Incheon Intl

Mon 12/29

12:45 pm-5:11 am

1 stop30h 26m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Maryland to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

What is the cheapest month to book a flight from Maryland to Incheon Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Maryland to Incheon Intl Airport (average of $516). Flying from Maryland to Incheon Intl Airport in June is currently the most expensive (average of $1,413). 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 ICN?

Find hourly flight availability from Maryland to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from Maryland to Incheon Intl Airport by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Maryland to Incheon Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Maryland to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maryland to Incheon Intl Airport?

    Airlines like Delta and Cathay Pacific fly from Maryland to Incheon Intl Airport in about 20h 20m. The time it takes to get you to your destination can typically vary by up to 8h 57m. There are 6915 mi between Maryland and Incheon Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Maryland to Incheon Intl Airport one-way?

    One-way options have recently been found by users for as low as $439 on Delta. Other airlines that offer cheap prices include American Airlines from $510 and Turkish Airlines from $518 one-way.

  • What are the most popular routes from Maryland to Incheon Intl Airport?

    When deciding which route to take from Maryland to Incheon Intl Airport consider Washington, D.C. Dulles Intl - Incheon Intl, Washington, D.C. Reagan-National - Incheon Intl or Baltimore/Washington - Incheon Intl as they are the most popular.

  • Can I find deals for flights from Maryland to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Maryland to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Incheon Intl.

  • Can I find deals for business class flights from Maryland to Incheon Intl?

    Yes. Cheapflights offers flight deals from Maryland to Incheon Intl 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 Incheon Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Maryland to Incheon Intl Airport (average of $516). Flying from Maryland to Incheon Intl Airport in June is currently the most expensive (average of $1,413). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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 Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
San Francisco to Incheon Intl flights
Seattle to Incheon Intl flights
Los Angeles to Gimpo Intl flights
Dallas/Fort Worth to Incheon Intl flights
LaGuardia to Incheon Intl flights
Dulles Intl to Incheon Intl flights
San Francisco to Gimpo Intl flights
John F Kennedy Intl to Gimpo Intl flights
O'Hare Intl to Incheon Intl flights
Atlanta to Incheon Intl flights
Newark to Incheon Intl flights
Ontario to Incheon Intl flights
Newark to Gimpo Intl flights
Boston to Incheon Intl flights
Honolulu to Incheon Intl flights
Hobby to Incheon Intl flights
Seattle to Gimpo Intl flights
San Jose to Incheon Intl flights
Reagan-National to Incheon Intl flights
Santa Ana to Incheon Intl flights
Baltimore to Incheon Intl flights
Orlando to Incheon Intl flights
Minneapolis to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Burbank to Incheon Intl flights
Las Vegas to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
O'Hare Intl to Gimpo Intl flights
Love Field to Incheon Intl flights
Philadelphia to Incheon Intl flights
Orlando to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
Reagan-National to Gimpo Intl flights
Denver to Incheon Intl flights
Honolulu to Gimpo Intl flights
Tampa to Incheon Intl flights
Austin to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Atlanta to Gimpo Intl flights
San Diego to Incheon Intl flights
Detroit to Incheon Intl flights
Boston to Gimpo Intl flights
Midway to Incheon Intl flights
Philadelphia to Gimpo Intl flights
Salt Lake City to Incheon Intl flights
LaGuardia to Gimpo Intl flights
Pittsburgh to Incheon Intl flights

Top 4 airlines flying from Maryland to Incheon Intl

Discover the top 4 airlines that operate flights from Maryland to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,236FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$875Average$1,242FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,370FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,059Average$1,103FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.