$564 Cheap Flights from Seoul (ICN) to Baltimore (BWI)

View $564 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Airport (BWI)

Cheap Flights from Seoul to Baltimore (ICN-BWI)

Prices were available within the past 7 days and start at $564 for one-way flights and $485 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 13 - Tue, Dec 2
ICN
Seoul
BWI
Baltimore
$485 Roundtrip, found 4 days ago
$485
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 13 from Seoul to Baltimore, returning Tue, Dec 2, priced at $485 found 4 days ago
American Airlines
Mon, Nov 10 - Mon, Nov 17
ICN
Seoul
BWI
Baltimore
$486 Roundtrip, found 3 days ago
$486
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 10 from Seoul to Baltimore, returning Mon, Nov 17, priced at $486 found 3 days ago
American Airlines
Thu, Nov 20 - Wed, Dec 31
ICN
Seoul
BWI
Baltimore
$487 Roundtrip, found 1 day ago
$487
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 20 from Seoul to Baltimore, returning Wed, Dec 31, priced at $487 found 1 day ago
American Airlines
Wed, Nov 5 - Mon, Nov 10
ICN
Seoul
BWI
Baltimore
$491 Roundtrip, found 6 days ago
$491
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Nov 5 from Seoul to Baltimore, returning Mon, Nov 10, priced at $491 found 6 days ago
American Airlines
Tue, Nov 18 - Tue, Dec 30
ICN
Seoul
BWI
Baltimore
$494 Roundtrip, found 1 day ago
$494
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 18 from Seoul to Baltimore, returning Tue, Dec 30, priced at $494 found 1 day ago
American Airlines
Wed, Dec 10 - Wed, Dec 31
ICN
Seoul
BWI
Baltimore
$498 Roundtrip, found 5 days ago
$498
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 10 from Seoul to Baltimore, returning Wed, Dec 31, priced at $498 found 5 days ago
United
Thu, Nov 13 - Tue, Dec 2
ICN
Seoul
BWI
Baltimore
$499 Roundtrip, found 4 days ago
$499
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 13 from Seoul to Baltimore, returning Tue, Dec 2, priced at $499 found 4 days ago
Delta
Thu, Dec 11 - Tue, Jan 6
ICN
Seoul
BWI
Baltimore
$626 Roundtrip, found 5 days ago
$626
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 11 from Seoul to Baltimore, returning Tue, Jan 6, priced at $626 found 5 days ago
Korean Air
Wed, Dec 24 - Mon, Jan 26
ICN
Seoul
BWI
Baltimore
$722 Roundtrip, found 5 days ago
$722
Roundtrip
found 5 days ago
Select Korean Air flight, departing Wed, Dec 24 from Seoul to Baltimore, returning Mon, Jan 26, priced at $722 found 5 days ago
Japan Airlines
Mon, Jan 26 - Fri, Feb 13
ICN
Seoul
BWI
Baltimore
$1,506 Roundtrip, found 5 hours ago
$1,506
Roundtrip
found 5 hours ago
Select Japan Airlines flight, departing Mon, Jan 26 from Seoul to Baltimore, returning Fri, Feb 13, priced at $1,506 found 5 hours ago

Find the cheapest month to fly from Seoul (ICN) to Baltimore (BWI)

October is typically the cheapest month to fly

From $502 - $1,312 per traveler.

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $502
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center57 min
Flights from $502

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Snag a cheap one-way flight from $564 or cheap return flight from $485 from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
November is the most affordable month to fly from ICN to BWI. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ICN to BWI. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
You'll need to catch a flight with a layover if you're traveling from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from ICN to BWI?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Select a flight from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) that takes off before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Baltimore from Incheon Intl. Airport (ICN)?
Washington Dulles Intl. Airport (IAD) is the only airport in Baltimore with direct flights from Incheon Intl. Airport (ICN). Consider the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Last-minute bookings from ICN to BWI are typically more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book an ICN to BWI flight and hotel package?
Compared with arranging hotels and flights separately, booking an ICN to BWI flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and select from our wide range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
You can usually cancel or reschedule your ICN to BWI flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Incheon Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Cathay Pacific, Delta, Emirates, Japan Airlines, Korean Air, Singapore Airlines, United
Roundtrip price
$484
Distance
6941 mi

Book with confidence

Seoul to Baltimore Flights

The cheapest times to fly from Seoul to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Baltimore are during the month of November. You can find some of the cheapest flights from Seoul to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Baltimore

Sunday is one of the best days to book for cheap flights from Seoul to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $564 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seoul to Baltimore Flights

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*Available to One Key members.