Cheap Flights to South Fork from HK$4,431

View HK$4,431 flight on Fri, 5 Jun 2026Opens in a new window

Popular airlines

  • Frontier Airlines

  • Delta

  • American Airlines

  • United

  • Alaska Airlines

  • Southwest Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to South Fork

Prices were available within the past 7 days and start at HK$4,431 for one-way flights and HK$8,270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Thu, 10 Sept - Wed, 16 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,270 Return, found 16 hours ago
HK$8,270
Return
found 16 hours ago
Select Qatar Airways flight, departing Thu, 10 Sept from Hong Kong SAR to Washington, returning Wed, 16 Sept, priced at HK$8,270 found 16 hours ago
Delta
Tue, 2 Jun - Sat, 5 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,774 Return, found 3 days ago
HK$8,774
Return
found 3 days ago
Select Delta flight, departing Tue, 2 Jun from Hong Kong SAR to Washington, returning Sat, 5 Sept, priced at HK$8,774 found 3 days ago
All Nippon Airways
Thu, 10 Sept - Wed, 16 Sept
PEK
Beijing
IAD
Washington
HK$8,819 Return, found 16 hours ago
HK$8,819
Return
found 16 hours ago
Select All Nippon Airways flight, departing Thu, 10 Sept from Beijing to Washington, returning Wed, 16 Sept, priced at HK$8,819 found 16 hours ago
Turkish Airlines
Sun, 1 Nov - Sun, 8 Nov
HKG
Hong Kong SAR
IAD
Washington
HK$9,062 Return, found 1 day ago
HK$9,062
Return
found 1 day ago
Select Turkish Airlines flight, departing Sun, 1 Nov from Hong Kong SAR to Washington, returning Sun, 8 Nov, priced at HK$9,062 found 1 day ago
United
Thu, 29 Oct - Wed, 4 Nov
PEK
Beijing
IAD
Washington
HK$9,651 Return, found 11 hours ago
HK$9,651
Return
found 11 hours ago
Select United flight, departing Thu, 29 Oct from Beijing to Washington, returning Wed, 4 Nov, priced at HK$9,651 found 11 hours ago

Frequently asked questions

How do I find cheap flights to South Fork that have flexible change policies?
It's quick and easy with Expedia. Step 1: Type in your preferred travel dates and click the "Search" button. Second step: Check the "No change fee" box directly under the "Flexible change policies" subheading on the left-hand side of your screen. Step 3. Snag a cheap and flexible flight to South Fork.
Which airlines fly to South Fork?
Wherever you want to visit in South Fork and whenever you'd like to leave, you'll discover your ideal flight with one of these airlines:

  • American Airlines - 7,501 flights to or near South Fork each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) and 216 flights to Washington Dulles Intl. Airport (IAD) per month.
  • United Airlines - 5,939 flights to or near South Fork each month, including 5,146 flights to Washington Dulles Intl. Airport (IAD) and 793 flights to Ronald Reagan Washington National Airport (DCA) per month.
  • Delta Air Lines - 2,036 flights to or near South Fork each month, including 1,516 flights to Ronald Reagan Washington National Airport (DCA) and 520 flights to Washington Dulles Intl. Airport (IAD) per month.

How can I find cheap tickets to South Fork?
You'll always nab an epic deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred travel date, then tick the flexible dates box above to compare prices for nearby days. HK$8,270 was the cheapest price for a flight to South Fork in the last seven days.
How much is a flight to South Fork?
The price of a round-trip ticket to South Fork in the last seven days ranged between HK$8,270 and HK$9,651. If you were heading one way from Hong Kong SAR (HKG), you could have picked up a great deal from only HK$4,431.
What are the most popular airports to fly into in South Fork?
Choosing your airport comes down to factors including your airline and final destination. These are your choices in South Fork:

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

When is the cheapest time to fly to South Fork?
If you're not set on what day you travel to South Fork, try to fly out early in the week. The cheapest day to take off is usually Tuesday, closely followed by Monday. Saturday is typically the priciest day, with many vacationers opting to take off on the weekend.
How much is a plane ticket to South Fork?
In the last seven days, plane tickets to South Fork ranged between HK$8,270 and HK$9,651. Prices usually rise as your travel date nears, so book a terrific deal today.
What months are the cheapest to book a flight to South Fork?
Snap up a ticket in February to enjoy the cheapest flights to South Fork. The month of December is known to be the most expensive time to buy a seat.

Travel information

Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Destination city name
Washington
Return price
HK$8,031

Trending flights to South Fork

Prices were available within the past 7 days and start at HK$4,431 for one-way flights and HK$8,270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Thu, 10 Sept - Wed, 16 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,270 Return, found 16 hours ago
HK$8,270
Return
found 16 hours ago
Select Qatar Airways flight, departing Thu, 10 Sept from Hong Kong SAR to Washington, returning Wed, 16 Sept, priced at HK$8,270 found 16 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.