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Cheap flights from Washington, D.C. Reagan-National Airport to Hong Kong from $495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Hong Kong departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Hong Kong

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:59 pm - 9:15 am
DCA
-
HKG
26h 16m
2 stops
Multiple Airlines Logo
8:05 pm - 5:59 pm
HKG
-
DCA
34h 54m
2 stops
$996Multiple Airlines
Mon, Sep 14 - Thu, Nov 12
Multiple Airlines Logo
6:59 pm - 1:05 pm
DCA
-
HKG
30h 06m
2 stops
Multiple Airlines Logo
8:10 pm - 5:59 pm
HKG
-
DCA
33h 49m
2 stops
$1,020Multiple Airlines
Tue, Sep 1 - Thu, Sep 10
Multiple Airlines Logo
8:00 am - 10:05 pm
DCA
-
HKG
26h 05m
2 stops
Multiple Airlines Logo
10:30 am - 9:59 pm
HKG
-
DCA
23h 29m
2 stops
$1,044Multiple Airlines
Wed, Apr 22 - Tue, May 19
China Airlines Logo
5:04 pm - 7:05 pm
DCA
-
HKG
38h 01m
2 stops
China Airlines Logo
8:05 pm - 8:00 pm
HKG
-
DCA
36h 55m
2 stops
$1,051China Airlines
Tue, Sep 15 - Mon, Nov 9
China Airlines Logo
6:59 pm - 1:00 pm
DCA
-
HKG
30h 01m
2 stops
China Airlines Logo
8:10 pm - 5:59 pm
HKG
-
DCA
33h 49m
2 stops
$1,052China Airlines
Mon, Sep 14 - Tue, Sep 22
Multiple Airlines Logo
5:00 pm - 10:05 am
DCA
-
HKG
29h 05m
2 stops
Multiple Airlines Logo
8:10 pm - 9:59 pm
HKG
-
DCA
37h 49m
2 stops
$1,058Multiple Airlines
Tue, Apr 21 - Mon, May 18
China Airlines Logo
5:04 pm - 9:15 am
DCA
-
HKG
28h 11m
2 stops
China Airlines Logo
11:05 am - 8:00 pm
HKG
-
DCA
44h 55m
2 stops
$1,064China Airlines
Tue, Sep 15 - Tue, Oct 6
Multiple Airlines Logo
5:00 pm - 10:05 pm
DCA
-
HKG
41h 05m
2 stops
Multiple Airlines Logo
3:20 pm - 9:59 pm
HKG
-
DCA
42h 39m
2 stops
$1,065Multiple Airlines
Tue, Apr 21 - Mon, May 18
China Airlines Logo
9:30 am - 7:05 pm
DCA
-
HKG
45h 35m
2 stops
China Airlines Logo
10:15 am - 8:00 pm
HKG
-
DCA
45h 45m
2 stops
$1,071China Airlines
Wed, Aug 26 - Tue, Sep 1
Multiple Airlines Logo
5:00 pm - 9:15 am
DCA
-
HKG
28h 15m
2 stops
Multiple Airlines Logo
8:10 pm - 9:59 pm
HKG
-
DCA
37h 49m
2 stops
$1,079Multiple Airlines
Tue, Apr 21 - Mon, May 18

China Airlines flights from Washington, D.C. Reagan-National Airport to Hong Kong

Our best China Airlines deals on Washington, D.C. Reagan-National Airport to Hong Kong flight tickets
China Airlines
Sep 15
DCA5:04 pmWashington, D.C. Reagan-National
38h 01m
2 stops
HKG7:05 pmHong Kong Intl
Nov 9
HKG8:05 pmHong Kong Intl
36h 55m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
$1,051
China Airlines
Sep 14
DCA6:59 pmWashington, D.C. Reagan-National
30h 01m
2 stops
HKG1:00 pmHong Kong Intl
Sep 22
HKG8:10 pmHong Kong Intl
33h 49m
2 stops
DCA5:59 pmWashington, D.C. Reagan-National
$1,052
China Airlines
Sep 15
DCA5:04 pmWashington, D.C. Reagan-National
28h 11m
2 stops
HKG9:15 amHong Kong Intl
Nov 9
HKG5:35 pmHong Kong Intl
39h 25m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
$1,064

Qatar Airways flights from Washington, D.C. Reagan-National Airport to Hong Kong

Our best Qatar Airways deals on Washington, D.C. Reagan-National Airport to Hong Kong flight tickets
Qatar Airways
Mar 23
DCA5:00 pmWashington, D.C. Reagan-National
40h 10m
2 stops
HKG9:10 pmHong Kong Intl
Apr 17
HKG6:15 pmHong Kong Intl
40h 45m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
$1,368
Qatar Airways
Mar 31
DCA3:21 pmWashington, D.C. Reagan-National
35h 49m
2 stops
HKG3:10 pmHong Kong Intl
Apr 10
HKG7:40 pmHong Kong Intl
39h 20m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
$1,372
Qatar Airways
Apr 1
DCA3:21 pmWashington, D.C. Reagan-National
35h 49m
2 stops
HKG3:10 pmHong Kong Intl
Apr 21
HKG12:55 amHong Kong Intl
34h 33m
2 stops
DCA11:28 pmWashington, D.C. Reagan-National
$1,375

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 9/14

6:59 pm-9:15 am

2 stops26h 16m

Hong Kong Intl

Thu 11/12

8:05 pm-5:59 pm

2 stops34h 54m

$996

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 9/1

6:59 pm-1:05 pm

2 stops30h 06m

Hong Kong Intl

Thu 9/10

8:10 pm-5:59 pm

2 stops33h 49m

$1,020
Quickest round-trip

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Wed 4/22

8:00 am-10:05 pm

2 stops26h 05m

Hong Kong Intl

Tue 5/19

10:30 am-9:59 pm

2 stops23h 29m

$1,044

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 9/15

5:04 pm-7:05 pm

2 stops38h 01m

Hong Kong Intl

Mon 11/9

8:05 pm-8:00 pm

2 stops36h 55m

$1,051

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 9/14

6:59 pm-1:00 pm

2 stops30h 01m

Hong Kong Intl

Tue 9/22

8:10 pm-5:59 pm

2 stops33h 49m

$1,052

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 4/21

5:00 pm-10:05 am

2 stops29h 05m

Hong Kong Intl

Mon 5/18

8:10 pm-9:59 pm

2 stops37h 49m

$1,058

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 9/15

5:04 pm-9:15 am

2 stops28h 11m

Hong Kong Intl

Tue 10/6

11:05 am-8:00 pm

2 stops44h 55m

$1,064

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 4/21

5:00 pm-10:05 pm

2 stops41h 05m

Hong Kong Intl

Mon 5/18

3:20 pm-9:59 pm

2 stops42h 39m

$1,065

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Wed 8/26

9:30 am-7:05 pm

2 stops45h 35m

Hong Kong Intl

Tue 9/1

10:15 am-8:00 pm

2 stops45h 45m

$1,071

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 4/21

5:00 pm-9:15 am

2 stops28h 15m

Hong Kong Intl

Mon 5/18

8:10 pm-9:59 pm

2 stops37h 49m

$1,079

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hong Kong from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hong Kong?

The month of August is, on average, the cheapest month to fly to Hong Kong from Washington, D.C. Reagan-National Airport, with most prices found around $871. The month of October is another great option to travel to Hong Kong, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $1,119.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Hong Kong flights?

You could potentially save up to 25% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Hong Kong flight.

When to book flights from Washington, D.C. Reagan-National Airport to Hong Kong

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Hong Kong according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Hong Kong (DCA to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Hong Kong

Fastest flight time

23h 01m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Hong Kong takes 23h 01m
There are no direct flights from Washington, D.C. Reagan-National Airport to Hong Kong. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Hong Kong.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Hong Kong Intl by plane?

    A flight from Washington, D.C. Reagan-National to Hong Kong Intl will travel around 8142.3 mi. A reasonable flight in good conditions will take 23h 01m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Hong Kong Intl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Hong Kong Intl Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Hong Kong Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Hong Kong Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Hong Kong Intl Airport.

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The travel and health documents you'll need for your trip to Hong Kong Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hong Kong Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Hong Kong?

Best airlines flying from Washington, D.C. Reagan-National Airport to Hong Kong

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $605Free CancellationRating
7.1
10,830 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,074Free CancellationRating
7.4
9,456 reviews
Search United Airlines flights
Cathay PacificPriceFrom $1,163Free CancellationRating
7.6
1,222 reviews
Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hong Kong?

Finding the right flight to Hong Kong from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hong Kong quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Hong Kong with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hong Kong from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Hong Kong?

momondo provides multiple filters to help you find the best flight to Hong Kong from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Hong Kong right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Hong Kong flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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