Cheap Flights to Baltimore County from ₩249,300

View ₩249,300 flight on Tue, Jul 7, 2026Opens in a new window

Popular airlines to Baltimore County

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  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • JetBlue Airways

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How much is the cheapest flight to Baltimore County?

Prices were available within the past 7 days and start at ₩249,300 for one-way flights and ₩578,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jun 5 - Sun, Jun 7
SFO
San Francisco
BWI
Baltimore
₩578,700 Roundtrip, found 5 hours ago
₩578,700
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Jun 5 from San Francisco to Baltimore, returning Sun, Jun 7, priced at ₩578,700 found 5 hours ago
Delta
Fri, Jun 5 - Sun, Jun 7
SFO
San Francisco
BWI
Baltimore
₩578,800 Roundtrip, found 5 hours ago
₩578,800
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Jun 5 from San Francisco to Baltimore, returning Sun, Jun 7, priced at ₩578,800 found 5 hours ago
Delta
Fri, Jun 5 - Sun, Jun 7
SFO
San Francisco
BWI
Baltimore
₩634,400 Roundtrip, found 5 hours ago
₩634,400
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Jun 5 from San Francisco to Baltimore, returning Sun, Jun 7, priced at ₩634,400 found 5 hours ago
Delta
Fri, Jun 5 - Sun, Jun 7
SFO
San Francisco
BWI
Baltimore
₩634,500 Roundtrip, found 5 hours ago
₩634,500
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Jun 5 from San Francisco to Baltimore, returning Sun, Jun 7, priced at ₩634,500 found 5 hours ago
United
Tue, Jun 16 - Sat, Jun 20
SFO
San Francisco
BWI
Baltimore
₩645,700 Roundtrip, found 1 day ago
₩645,700
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 16 from San Francisco to Baltimore, returning Sat, Jun 20, priced at ₩645,700 found 1 day ago
Delta
Fri, Jun 5 - Sun, Jun 7
SFO
San Francisco
BWI
Baltimore
₩646,800 Roundtrip, found 5 hours ago
₩646,800
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Jun 5 from San Francisco to Baltimore, returning Sun, Jun 7, priced at ₩646,800 found 5 hours ago
Delta
Mon, Jun 15 - Wed, Jun 24
SFO
San Francisco
BWI
Baltimore
₩663,300 Roundtrip, found 5 hours ago
₩663,300
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Jun 15 from San Francisco to Baltimore, returning Wed, Jun 24, priced at ₩663,300 found 5 hours ago
American Airlines
Sat, Jun 6 - Wed, Jun 10
SFO
San Francisco
BWI
Baltimore
₩745,700 Roundtrip, found 1 day ago
₩745,700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jun 6 from San Francisco to Baltimore, returning Wed, Jun 10, priced at ₩745,700 found 1 day ago
Alaska Airlines
Sun, Jun 14 - Mon, Jun 15
SFO
San Francisco
BWI
Baltimore
₩1,173,800 Roundtrip, found 1 day ago
₩1,173,800
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Jun 14 from San Francisco to Baltimore, returning Mon, Jun 15, priced at ₩1,173,800 found 1 day ago
Korean Air
Wed, Oct 7 - Sun, Oct 11
ICN
Seoul
BWI
Baltimore
₩2,232,000 Roundtrip, found 3 days ago
₩2,232,000
Roundtrip
found 3 days ago
Select Korean Air flight, departing Wed, Oct 7 from Seoul to Baltimore, returning Sun, Oct 11, priced at ₩2,232,000 found 3 days ago

Trending flights to Baltimore County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Jul 20 - Fri, Jul 24
ICN
Seoul
BWI
Baltimore
₩1,711,000 Roundtrip, found 5 days ago
₩1,711,000
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jul 20 from Seoul to Baltimore, returning Fri, Jul 24, priced at ₩1,711,000 found 5 days ago

Frequently asked questions

How do I find cheap flights to Baltimore County that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Step 1: Enter your preferred travel dates and press "Search." Second step: Check the "No change fee" box just below the "Flexible change policies" heading to the left of the screen. Step 3. Score a flexible and cheap ticket to Baltimore County.
Which airlines fly to Baltimore County?
Book a seat with one of these airlines and exciting Baltimore County will be yours to discover:

  • Southwest Airlines - 4,805 flights to or near Baltimore County each month, including 4,805 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) per month.
  • Delta Air Lines - 619 flights to or near Baltimore County each month, including 619 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) per month.
  • Spirit Airlines - 499 flights to or near Baltimore County each month, including 499 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) per month.

How can I find cheap tickets to Baltimore County?
To get your hands on a great deal to Baltimore County, book well ahead. Also consider using Expedia's handy "flexible dates" link above your search results. This will list prices for similar time frames. In the last seven days, ₩578,700 was the lowest price for a flight to Baltimore County.
How much is a flight to Baltimore County?
In the last seven days, round-trip flights to Baltimore County sold from just ₩578,700 and peaked at ₩2,232,000. For one-way fares taking off from San Francisco (SFO), the lowest amount paid during this time was ₩249,300.
What are the most popular airports to fly into in Baltimore County?
Book your flight to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and sample everything that Baltimore County has to offer. As the region's main entry point, approximately 6,986 flights land here each month.
When is the cheapest time to fly to Baltimore County?
Departing on a Tuesday, followed by a Monday, is generally the best way to secure the cheapest flight. Steer clear of weekends if you can, because Saturday is typically the costliest day. Spend the money you saved having a blast in Baltimore County instead!
How much is a plane ticket to Baltimore County?
Plane tickets to Baltimore County ranged from ₩578,700 to ₩2,232,000 in the last seven days. Typically, the sooner you book the bigger the bargain.
What is the best time to go to Baltimore County?
If you want to explore Baltimore County's major city at its busiest, visit Baltimore sometime in April, May and July. Like most locations in the Northern Hemisphere, summer here starts June 20, with temperatures ranging between 70ºF and 85ºF.
What months are the cheapest to book a flight to Baltimore County?
February is a cheap month to purchase a seat for your Baltimore County getaway. Fares are priciest during the month of December, so avoid this time if you can.

Book with confidence

About Baltimore County

Expedia offers flights to Baltimore County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Baltimore County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Baltimore County
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