Incheon Intl

$433+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ICN
Dec 10 — Dec 171
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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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$782
(Air Canada)

One-way from

$433
(Delta)

Popular in

June

Cheapest in

January

Average price

$1,333
Provider with most accurate pricing for Washington, D.C. (WAS)-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seoul (SEL) flights.
From Maryland to Incheon Intl
One-way flight from Maryland to Incheon Intl
Highest demand for flights based on searches. 15% potential increase in price ($251 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 November 10, 2025.

This Air Canada deal was found by Cheapflights users on 11/9. 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 11/193:30 pmPHL - ICN
2 stops35h 40mAir Canada
Mon 12/18:10 pmICN - PHL
2 stops32h 40mAir Canada
Deal found 11/9$781
This Air Canada deal was found by Cheapflights users on 11/9. 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 11/233:30 pmPHL - ICN
2 stops35h 40mAir Canada
Mon 12/86:55 pmICN - PHL
2 stops33h 55mAir Canada
Deal found 11/9$782
This Air Canada deal was found by Cheapflights users on 11/8. 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 12/57:50 amPHL - ICN
1 stop20h 35mAir Canada
Mon 12/158:10 pmICN - PHL
1 stop16h 36mAir Canada
Deal found 11/8$829
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:15 amPHL - ICN
2 stops31h 25mUnited Airlines
Tue 11/186:00 pmICN - PHL
1 stop25h 18mUnited Airlines
Deal found 11/9$846
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:22 pmPHL - ICN
2 stops27h 23mDelta
Sun 12/218:05 pmICN - PHL
2 stops23h 45mDelta
Deal found 11/9$850
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:46 amPHL - ICN
1 stop37h 44mDelta
Fri 11/216:00 pmICN - PHL
1 stop20h 51mDelta
Deal found 11/9$851
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:25 amPHL - ICN
1 stop33h 15mUnited Airlines
Sat 11/156:00 pmICN - PHL
1 stop25h 20mUnited Airlines
Deal found 11/9$854
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:40 pmPHL - ICN
3 stops27h 00mUnited Airlines
Fri 11/146:00 pmICN - PHL
2 stops29h 38mUnited Airlines
Deal found 11/8$860
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:40 pmPHL - ICN
3 stops51h 00mUnited Airlines
Fri 11/216:00 pmICN - PHL
2 stops39h 27mUnited Airlines
Deal found 11/9$902
This Trip.com deal was found by Cheapflights users on 11/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 pmDCA - ICN
2 stops32h 20mMultiple Airlines
Sat 12/131:20 pmICN - DCA
2 stops37h 46mMultiple Airlines
Deal found 11/8$1,008
This Mytrip deal was found by Cheapflights users on 11/7. 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.
Wed 12/36:00 amDCA - ICN
3 stops33h 55mMultiple Airlines
Tue 12/99:20 pmICN - DCA
3 stops25h 35mMultiple Airlines
Deal found 11/7$1,021
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:59 amDCA - ICN
1 stop40h 21mMultiple Airlines
Sun 12/146:55 pmICN - DCA
1 stop37h 04mMultiple Airlines
Deal found 11/8$1,023

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 November 10, 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

Sun 5/3

4:50 pm-5:30 pm

1 stop35h 40m

Incheon Intl

Thu 5/14

5:45 pm-9:50 am

2 stops29h 05m

$822

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 2/28

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Wed 3/4

6:00 pm-10:52 pm

1 stop18h 52m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 3/22

7:00 am-6:35 pm

1 stop22h 35m

Incheon Intl

Mon 3/30

8:35 pm-5:23 am

1 stop21h 48m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 11/25

6:01 pm-5:45 am

1 stop21h 44m

Incheon Intl

Tue 12/2

7:30 pm-11:57 pm

1 stop18h 27m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 11/27

12:37 pm-5:45 am

1 stop27h 08m

Incheon Intl

Sun 12/21

6:00 pm-12:27 am

1 stop20h 27m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 12/5

6:15 am-4:15 pm

1 stop20h 00m

Incheon Intl

Mon 12/15

12:45 pm-2:07 pm

3 stops39h 22m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 2/28

5:00 pm-4:15 pm

2 stops33h 15m

Incheon Intl

Wed 3/4

12:45 pm-9:38 pm

2 stops22h 53m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 2/18

5:00 pm-4:15 pm

2 stops33h 15m

Incheon Intl

Wed 3/4

6:00 pm-10:27 am

2 stops30h 27m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 11/22

6:19 pm-3:30 pm

2 stops31h 11m

Incheon Intl

Fri 11/28

8:05 pm-8:42 am

2 stops26h 37m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 3/18

6:35 pm-6:35 pm

1 stop35h 00m

Incheon Intl

Mon 3/30

8:35 pm-5:23 am

1 stop21h 48m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 60 results
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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 $475). 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 November 10, 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.

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 Air Canada, Delta, and Alaska Airlines fly from Maryland to Incheon Intl Airport in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 14h 50m. 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 $433 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $433 and Turkish Airlines from $488 one-way.

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

  • 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 $475). 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

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Alternative routes for Maryland to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.

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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,236FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$875Average$1,273FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,396FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,059Average$1,399FlexibilityNo cancel feeOn-time81%

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