Cheap Flights to Sully from HK$885

View HK$885 flight on Fri, 13 Jun 2025Opens in a new window

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Cheap round-trip flights to Sully

Prices were available within the past 7 days and start at HK$885 for one-way flights and HK$1,475 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sunday, 4 May - Monday, 5 May
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
HK$1,475 Return, found 4 hours ago
HK$1,475
Return
found 4 hours ago
Select Air Canada flight, departing Sunday, 4 May from Pearson Intl. to Ronald Reagan Washington National, returning Monday, 5 May, priced at HK$1,475 found 4 hours ago
Porter Airlines
Friday, 13 Jun - Monday, 16 Jun
YTZ
Billy Bishop Toronto City
IAD
Washington Dulles Intl.
HK$1,479 Return, found 6 hours ago
HK$1,479
Return
found 6 hours ago
Select Porter Airlines flight, departing Friday, 13 Jun from Billy Bishop Toronto City to Washington Dulles Intl., returning Monday, 16 Jun, priced at HK$1,479 found 6 hours ago
Delta
Friday, 13 Jun - Monday, 16 Jun
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
HK$1,614 Return, found 6 hours ago
HK$1,614
Return
found 6 hours ago
Select Delta flight, departing Friday, 13 Jun from Pearson Intl. to Ronald Reagan Washington National, returning Monday, 16 Jun, priced at HK$1,614 found 6 hours ago
American Airlines
Thursday, 24 Apr - Wednesday, 30 Apr
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
HK$1,833 Return, found 17 hours ago
HK$1,833
Return
found 17 hours ago
Select American Airlines flight, departing Thursday, 24 Apr from Pearson Intl. to Ronald Reagan Washington National, returning Wednesday, 30 Apr, priced at HK$1,833 found 17 hours ago
United
Sunday, 4 May - Thursday, 8 May
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
HK$1,885 Return, found 4 hours ago
HK$1,885
Return
found 4 hours ago
Select United flight, departing Sunday, 4 May from Pearson Intl. to Ronald Reagan Washington National, returning Thursday, 8 May, priced at HK$1,885 found 4 hours ago

Find the cheapest month to fly from Columbus (CMH) to Washington (DCA)

November is typically the cheapest month to fly

From HK$754 - HK$5,700 per traveller.

Graph displaying average flight prices per month

Frequently asked questions

How do I find cheap flights to Sully that have flexible change policies?
By using our neat “No change fee” filter, that’s how. Simply enter your travel dates, click the “Search” button, then tick the box below the “Flexible change policies” subheading (it’s on the left). Expedia makes it simple to find affordable, flexible flights to Sully.
Which airlines fly to Sully?
Wherever you’d love to travel in Sully and whenever you hope to leave, you’ll discover your ideal flight with one of these top airlines:

  • American Airlines - 7,501 flights to or near Sully 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 Sully 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 Sully 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 Sully?
Book well ahead, consider nearby airports, avoid school holiday time — there are lots of ways! Another one is to use Expedia’s “flexible dates” feature. Find a Sully flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Sully was HK$1,475.
How much is a flight to Sully?
One-way flights leaving Toronto (YTZ) sold for as little as HK$885 in the last seven days. During this time, the price of a return ticket to Sully varied between HK$1,475 and HK$6,560. If you spot a good deal, book as fast as you can — these prices don’t hang around.
What are the most popular airports to fly into in Sully?
Pack your suitcase and cruise into one of these busy Sully airports:

  • 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 Sully?
If you’d prefer to spend your hard-earned holiday dollars experiencing Sully rather than on getting there, take off early in the week. The most affordable day to fly is normally Tuesday, with Monday coming in second. With many folks travelling on the weekend, Saturday often has the most expensive airfares.
How much is a plane ticket to Sully?
In the last seven days, flights to Sully varied from HK$1,475 to HK$6,560.
What months are the cheapest to book a flight to Sully?
Snap up a ticket in February for the cheapest flights to Sully. The festive month of December is known as the most expensive time to buy a fare.
Flights to Sully information
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Destination city name
Washington
Return price
HK$789

Trending flights to Sully

Prices were available within the past 7 days and start at HK$885 for one-way flights and HK$1,475 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Friday, 13 Jun - Tuesday, 22 Jul
HKG
Hong Kong Intl.
IAD
Washington Dulles Intl.
HK$6,560 Return, found 2 days ago
HK$6,560
Return
found 2 days ago
Select Air China flight, departing Friday, 13 Jun from Hong Kong Intl. to Washington Dulles Intl., returning Tuesday, 22 Jul, priced at HK$6,560 found 2 days ago
*Available to Expedia members.