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HK$3,950+ Cheap flights to Washington, D.C.

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17-2. Fares are subject to change and may not be available on all flights or dates of travel.
— WAS
4 Feb — 11 Feb1
1 adult

Flights to Washington, D.C. in 2025

Find the latest flights to Washington, D.C. in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 30 January 2025.

Return from

HK$7,175

One-way from

HK$3,950

Popular in

July

Cheapest in

November

Average price

HK$7,978
Korean Air
  • Korean Air
  • 11-3-19-3
  • 2 total stops
  • 44h 15m total
  • Hong Kong to Washington, D.C.
17-2
  • 17-2
  • 3 total stops
  • 49h 08m total
  • Hong Kong to Washington, D.C.
Highest demand for flights based on searches. 15% potential increase in price (HK$13,137 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$1,875 potential savings vs. average return price).
Average for return flights in January 2025

Find flight deals to Washington, D.C.

Cheapest flights to Washington, D.C.
Explore the most affordable flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 30 January 2025.

Mon 24-215:25HKG - IAD
1 stop31h 25mKorean Air
Mon 10-312:50IAD - HKG
1 stop37h 15mKorean Air
Deal found 29-1HK$7,206
Tue 11-220:25HKG - IAD
2 stops52h 06mAir Canada
Tue 22-416:07IAD - HKG
2 stops35h 58mAir Canada
Deal found 29-1HK$7,533
Tue 11-220:25HKG - DCA
2 stops32h 04mAir Canada
Tue 15-416:10DCA - HKG
2 stops35h 55mAir Canada
Deal found 30-1HK$7,533
Mon 10-200:55HKG - IAD
2 stops27h 55mDelta
Tue 22-406:00IAD - HKG
2 stops40h 55mDelta
Deal found 29-1HK$7,666
Mon 10-200:55HKG - DCA
2 stops35h 44mDelta
Tue 15-407:40DCA - HKG
2 stops26h 50mDelta
Deal found 30-1HK$7,666
Sat 8-222:30HKG - IAD
1 stop21h 22mUnited Airlines
Sun 9-210:05IAD - HKG
2 stops31h 55mUnited Airlines
Deal found 28-1HK$7,705
Tue 11-222:30HKG - DCA
2 stops27h 51mUnited Airlines
Wed 12-216:13DCA - HKG
2 stops25h 47mUnited Airlines
Deal found 28-1HK$7,705
Fri 7-301:30HKG - DCA
2 stops43h 27mMultiple Airlines
Fri 21-306:59DCA - HKG
2 stops29h 31mMultiple Airlines
Deal found 29-1HK$7,907
Sat 15-308:25HKG - IAD
1 stop19h 52mLufthansa
Sat 22-318:10IAD - HKG
1 stop23h 35mLufthansa
Deal found 29-1HK$7,939
Sun 23-200:25HKG - IAD
1 stop28h 30mJetBlue
Mon 10-321:05IAD - HKG
1 stop29h 55mJetBlue
Deal found 29-1HK$8,242
Mon 10-200:25HKG - IAD
1 stop28h 30mQatar Airways
Tue 22-421:05IAD - HKG
2 stops28h 10mQatar Airways
Deal found 29-1HK$8,359
Sun 23-200:55HKG - IAD
1 stop21h 55mMultiple Airlines
Mon 10-322:15IAD - HKG
2 stops31h 25mMultiple Airlines
Deal found 29-1HK$8,570

Find flights to Washington, D.C. within your budget

Locate flights to Washington, D.C. that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 30 January 2025.

Fly from

Any airport

Route

Departure

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 24-2

15:25-09:50

1 stop31h 25m

Washington, D.C. Dulles Intl

Mon 10-3

12:50-14:05

1 stop37h 15m

HK$7,206

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 11-2

20:25-11:31

2 stops52h 06m

Washington, D.C. Dulles Intl

Tue 22-4

16:07-16:05

2 stops35h 58m

HK$7,533

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 11-2

20:25-15:29

2 stops32h 04m

Washington, D.C. Reagan-National

Tue 15-4

16:10-16:05

2 stops35h 55m

HK$7,533

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 10-2

00:55-15:50

2 stops27h 55m

Washington, D.C. Dulles Intl

Tue 22-4

06:00-10:55

2 stops40h 55m

HK$7,666

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 10-2

00:55-23:39

2 stops35h 44m

Washington, D.C. Reagan-National

Tue 15-4

07:40-22:30

2 stops26h 50m

HK$7,666

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 11-2

10:30-06:52

1 stop33h 22m

Washington, D.C. Dulles Intl

Wed 12-2

10:05-06:45

2 stops31h 40m

HK$7,705

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 11-2

22:30-13:21

2 stops27h 51m

Washington, D.C. Reagan-National

Wed 12-2

16:13-07:00

2 stops25h 47m

HK$7,705

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 7-3

01:30-07:57

2 stops43h 27m

Washington, D.C. Reagan-National

Fri 21-3

06:59-00:30

2 stops29h 31m

HK$7,907

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 15-3

08:25-16:17

1 stop19h 52m

Washington, D.C. Dulles Intl

Sat 22-3

18:10-05:45

1 stop23h 35m

HK$7,939

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 23-2

00:25-15:55

1 stop28h 30m

Washington, D.C. Dulles Intl

Mon 10-3

21:05-15:00

1 stop29h 55m

HK$8,242

Flights are sorted by cheapest return flights first.

Deals found on 30-1

Showing 1-10 of 53 results
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Best time to book a flight to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Washington, D.C.

Get recent, data-driven insights about flights to Washington, D.C. including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Washington, D.C.. Price data was last updated on 24 January 2025.

To ensure you get the cheapest price possible for a flight to Washington, D.C., you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Washington, D.C.?

On average, a flight from Hong Kong to Washington, D.C. takes 22 hours 58 minutes. Flights to Washington, D.C. from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Washington, D.C.?

The cheapest airlines flying from Hong Kong to Washington, D.C. are United Airlines, Korean Air and Cathay Pacific.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 30 January 2025.
Peruse reviews from past customers who have flown Korean Air, ANA and Japan Airlines to Washington, D.C. to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very Good

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Washington climate

The busiest seasons for tourist activities are spring and summer, in particular during the time when the cherry blossoms bloom and when schools are out for spring break and then summer holiday. In addition, when Congress is in session and from mid-January through June, hotels and restaurants are full of lobbyists, and the streets are often full of demonstrations. Spring and autumn have the most pleasant weather. Summers in Washington are hot, sometimes exceeding 37 degrees Celsius, and very humid. Winter weather is unpredictable, ranging from mild to very cold.

Getting around Washington

Washington is an easy city to get around. The streets are laid out in a grid, with numbered streets going in one direction and alphabetized streets going the other. The city is divided into four quadrants, with the Capitol building centering them all. Most of the major sights are within walking distance, but you can easily take the Metrobus or Metrorail (subway) if you get tired of walking.

What is good to know if travelling to Washington?

  • White House tours must be scheduled in advance through your member of Congress. Tours may be cancelled, so check before going. The White House website is as up-to-date as possible, and it lists the phone number for a last-minute check on your tour. It also lists items that you may not bring with you (almost everything); there are no storage facilities.
  • In addition to experiencing the beauty of the Capitol building and landscaping, many visitors want to sit in on Congressional debates. To do this, you must obtain gallery passes from your senator or representative’s office; the passes are free. As with the White House, call ahead to check the status of tours, access, and what you may bring.
  • Washington is full of historic sites. One unexpected site is the white neo-Federal Embassy Gulf Service Station, built in 1936 to fit in with the elegance of Washington architecture.
  • The Washington National Cathedral is a beautiful building located on one of the highest points in the city. Construction began in 1907 and was not completed until 1980. Though a cathedral of the Episcopal Church, it was built for the entire nation, and has been used for services from Jewish to Serbian Orthodox. The grounds are as lovely as the building, with gardens and a lawn where you can picnic. In addition to religious services, the cathedral offers guided and audio tours, recitals and concerts. Music lovers can visit the Cathedral for the twice-weekly lunchtime recitals on the magnificent Aeolian-Skinner organ, or attend one of their concerts (classical, jazz, folk) throughout the year.
  • There is always something to attend at the John F. Kennedy Centre for the Performing Arts. This extensive complex of theatres and concert halls, home to the National Symphony Orchestra and the Washington National Opera, hosts distinguished visiting performers and provides some free concerts. In addition to classical music and ballet, concerts include jazz, pops, and other types of music and dance.
  • When is the best time to fly to Washington?

    Peak season: The very busiest time for flights to Washington DC is from about mid-March through June, with school tours and holidaying families everywhere. Airfare and hotel rates are at their highest, and there are long lines for popular attractions. Off season: The quietest times are late August into early September and the period between Thanksgiving (end of November) and mid-January.

  • Can I find cheaper flights to Washington, D.C. if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington, D.C. on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Washington, D.C.?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Washington, D.C..

  • What is the cheapest airport to fly to in Washington, D.C.?

    Washington, D.C. Reagan-National is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Washington, D.C. Reagan-National typically cost HK$788, while return flights cost around HK$1,218.

  • Where does the fastest flight to Washington, D.C. depart from?

    For those looking to save time traveling to Washington, D.C., Hong Kong Intl offers the quickest one-way flight (20 hours 44 minutes).

  • Does Baltimore/Washington have rental cars?

    Yes. Those touching down at Baltimore/Washington can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Baltimore/Washington?

    Yes. Baltimore/Washington has hotels nearby for those requiring accommodations. Charming 1 BDApt - Minutes from BWI Airport, close to Ft. Meade and Baltimore is the closest property to Baltimore/Washington (1.6 km away from Baltimore/Washington).

See more FAQs

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Fairfax
Arlington
Herndon
Silver Spring

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Yes, Cheapflights offers price alerts on Washington, D.C. flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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