A cityscape with traditional architecture amidst modern skyscrapers, autumn foliage, and a mountainous backdrop.

$581 Cheap Flights from Baltimore (BWI) to Seoul (SEL)

View $581 flight on Tue, Feb 23, 2027

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

Find the cheapest flights on Expedia from Baltimore (BWI) to Seoul (SEL). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at $581 for travel on February 23, 2027.

Cheap Flights from Baltimore to Seoul (BWI-SEL)

Prices were available within the past 7 days and start at $581 for one-way flights and $1,103 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Select American Airlines flight, departing Tue, Dec 1 from Baltimore to Seoul, returning Sun, Dec 6, priced at $1,103 Found 2 days ago

Tue, Dec 1 - Sun, Dec 6 · BWI · ICN · Roundtrip

Select American Airlines flight, departing Thu, Apr 1 from Baltimore to Seoul, returning Thu, Apr 8, priced at $1,132 Found 6 hours ago

Thu, Apr 1 - Thu, Apr 8 · BWI · ICN · Roundtrip

Select American Airlines flight, departing Thu, Apr 1 from Baltimore to Seoul, returning Thu, Apr 8, priced at $1,176 Found 6 hours ago

Thu, Apr 1 - Thu, Apr 8 · BWI · ICN · Roundtrip

Select American Airlines flight, departing Thu, Apr 1 from Baltimore to Seoul, returning Fri, Apr 9, priced at $1,182 Found 6 hours ago

Thu, Apr 1 - Fri, Apr 9 · BWI · ICN · Roundtrip

Select Cathay Pacific flight, departing Mon, Sep 20 from Baltimore to Seoul, returning Tue, Sep 28, priced at $1,221 Found 3 hours ago

Mon, Sep 20 - Tue, Sep 28 · BWI · ICN · Roundtrip

Select American Airlines flight, departing Thu, Apr 1 from Baltimore to Seoul, returning Thu, Apr 8, priced at $1,226 Found 6 hours ago

Thu, Apr 1 - Thu, Apr 8 · BWI · ICN · Roundtrip

Select Cathay Pacific flight, departing Thu, Apr 1 from Baltimore to Seoul, returning Mon, Apr 19, priced at $1,229 Found 6 days ago

Thu, Apr 1 - Mon, Apr 19 · BWI · ICN · Roundtrip

Select Delta flight, departing Sat, Nov 28 from Baltimore to Seoul, returning Sat, Dec 5, priced at $1,249 Just found

Sat, Nov 28 - Sat, Dec 5 · BWI · ICN · Roundtrip

Select Korean Air flight, departing Wed, Dec 2 from Baltimore to Seoul, returning Mon, Dec 7, priced at $1,252 Just found

Wed, Dec 2 - Mon, Dec 7 · BWI · ICN · Roundtrip

Select United flight, departing Wed, Sep 1 from Baltimore to Seoul, returning Wed, Sep 29, priced at $1,459 Found 1 hour ago

Wed, Sep 1 - Wed, Sep 29 · BWI · ICN · Roundtrip

Alternative airports near Seoul

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

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 46 minutes. Flights from $1,531

46 min

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city center is 20 minutes. Flights from $1,864

20 min

Book with confidence

Baltimore to Seoul Flights

The cheapest times to fly from Baltimore to Seoul

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 Baltimore to Seoul are during the month of December. You can find some of the cheapest flights from Baltimore to Seoul with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Baltimore to Seoul

Sunday is one of the best days to book for cheap flights from Baltimore to Seoul: 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 Baltimore to Seoul

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 Baltimore to Seoul in 2026. You can also book with separate airlines for your outbound and return journeys, from $581 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 Baltimore to Seoul 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 Baltimore to Seoul 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.

Travel information

Origin airportBaltimore Washington Intl. Airport
Destination airportIncheon Intl. Airport
Distance6,941 miles away
Airlines servingKorean Air, Delta, United, American Airlines, Cathay Pacific, All Nippon Airways, KLM, Air China, Air France
Popular airlineKorean Air
Roundtrip price$1,103

Explore a world of travel with Expedia

*Available to One Key members.