Cheap Flights to Southern Maryland from HK$3,974

View HK$3,974 flight on Tue, 20 Jan 2026Opens in a new window

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Cheap round-trip flights to Southern Maryland

Prices were available within the past 7 days and start at HK$3,974 for one-way flights and HK$4,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 23 Feb - Mon, 2 Mar
LHR
London
IAD
Washington
HK$4,400 Return, found 11 hours ago
HK$4,400
Return
found 11 hours ago
Select United flight, departing Mon, 23 Feb from London to Washington, returning Mon, 2 Mar, priced at HK$4,400 found 11 hours ago
Delta
Tue, 24 Feb - Tue, 3 Mar
LHR
London
BWI
Baltimore
HK$4,490 Return, found 10 hours ago
HK$4,490
Return
found 10 hours ago
Select Delta flight, departing Tue, 24 Feb from London to Baltimore, returning Tue, 3 Mar, priced at HK$4,490 found 10 hours ago
Virgin Atlantic
Tue, 24 Feb - Tue, 3 Mar
LHR
London
BWI
Baltimore
HK$4,490 Return, found 10 hours ago
HK$4,490
Return
found 10 hours ago
Select Virgin Atlantic flight, departing Tue, 24 Feb from London to Baltimore, returning Tue, 3 Mar, priced at HK$4,490 found 10 hours ago
Austrian Airlines
Mon, 23 Feb - Mon, 2 Mar
LHR
London
IAD
Washington
HK$4,522 Return, found 11 hours ago
HK$4,522
Return
found 11 hours ago
Select Austrian Airlines flight, departing Mon, 23 Feb from London to Washington, returning Mon, 2 Mar, priced at HK$4,522 found 11 hours ago
Swiss International Air Lines
Tue, 24 Feb - Tue, 3 Mar
LCY
London
IAD
Washington
HK$4,547 Return, found 10 hours ago
HK$4,547
Return
found 10 hours ago
Select Swiss International Air Lines flight, departing Tue, 24 Feb from London to Washington, returning Tue, 3 Mar, priced at HK$4,547 found 10 hours ago

Frequently asked questions

How do I find cheap flights to Southern Maryland that have flexible change policies?
Search for your affordable fares to Southern Maryland, then mark the "No change fee" box directly underneath the "Flexible change policies" filter. It's that easy. We appreciate that plans change and flexibility matters, so you can book with confidence with Expedia.
Which airlines fly to Southern Maryland?
A good selection of airlines fly to airports in or near Southern Maryland. Your trip is just a few clicks away with these carriers:

  • American Airlines - 7,857 flights to or near Southern Maryland each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) and 355 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) per month.
  • United Airlines - 6,264 flights to or near Southern Maryland each month, including 5,146 flights to Washington Dulles Intl. Airport (IAD) and 793 flights to Ronald Reagan Washington National Airport (DCA) per month.
  • Southwest Airlines - 5,802 flights to or near Southern Maryland each month, including 4,805 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and 914 flights to Ronald Reagan Washington National Airport (DCA) per month.

How can I find cheap tickets to Southern Maryland?
In the last seven days, HK$4,400 was the lowest price for a flight to Southern Maryland. For an even better fare, book in advance and be flexible with your dates. Search for your trip to Southern Maryland, then check out prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Southern Maryland?
There were plenty of low-cost fares up for grabs in the last seven days, with the cost of a round-trip flight to Southern Maryland ranging between HK$4,400 and HK$6,635. Many lucky travelers scored one-way flights from Hong Kong SAR (HKG) for only HK$3,974.
What are the most popular airports to fly into in Southern Maryland?
Fly to Southern Maryland and you'll have several top airports to choose between. These are three of the region's busiest:

  • Ronald Reagan Washington National Airport (DCA) - 11,555 flights per month.
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI) - 6,986 flights per month.
  • Washington Dulles Intl. Airport (IAD) - 6,533 flights per month.

When is the cheapest time to fly to Southern Maryland?
Consider leaving earlier in the week to score the best fare to Southern Maryland. Tuesday is normally the most economical day to take off, followed by Monday. Saturday often has the highest prices. This is because many travellers choose to start their break on a weekend.
How much is a plane ticket to Southern Maryland?
In the last seven days, tickets to Southern Maryland fluctuated from HK$4,400 to HK$6,635.
What months are the cheapest to book a flight to Southern Maryland?
February is a cheap month to reserve a seat for your Southern Maryland holiday. Fares are priciest throughout the festive month of December, so steer clear of this time if possible.

Travel information

Destination airport
Ronald Reagan Washington National
Destination airport IATA code
DCA
Destination city name
Washington
Return price
HK$1,305

Trending flights to Southern Maryland

Prices were available within the past 7 days and start at HK$3,974 for one-way flights and HK$4,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Thu, 29 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
IAD
Washington
HK$6,635 Return, found 2 days ago
HK$6,635
Return
found 2 days ago
Select China Airlines flight, departing Thu, 29 Jan from Hong Kong SAR to Washington, returning Sat, 31 Jan, priced at HK$6,635 found 2 days ago

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