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Air China flights from Hong Kong to Washington, D.C. (HKG - WAS)

HKG — WAS
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights users flying from Hong Kong to Washington, D.C. on Air China typically fly into Washington, D.C. Dulles Intl and depart from Hong Kong Intl. Select your dates above for pricing.

Air China flights from Hong Kong to Washington, D.C. in 2025

Find detailed information about Air China flights from Hong Kong to Washington, D.C.. Explore the options provided by Air China to plan your journey from Hong Kong to Washington, D.C.. Data last updated 17 October 2025.

One-way from

HK$4,756

Return from

HK$7,259

Popular in

August

Cheapest in

September

Average price (all airlines)

HK$7,570
Air China
  • Air China
  • 23-10
  • 1 total stop
  • 42h 35m total
  • Hong Kong to Washington, D.C.
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Air China
  • Air China
  • 5-12-2-1
  • 2 total stops
  • 50h 30m total
  • Hong Kong to Washington, D.C.
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Highest demand for flights from Hong Kong Intl to Washington, D.C.; 2% potential price increase.
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Best time to find cheap flights from Hong Kong Intl to Washington, D.C.; 1% potential price drop.
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Average price for all Hong Kong Intl to Washington, D.C. flights (one-way and round-trip).
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  • Can I get a flight from Hong Kong to Washington, D.C. on Air China for under HK$1,000?

    Cheapflights users have found 1 Air China flights for under HK$1,000 on the HKG-WAS route. Prices on flights to Washington, D.C. from Hong Kong can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Find Air China flight deals from Hong Kong to Washington, D.C.

Enter your travel dates to find the best prices.

Best Air China flights from Hong Kong to Washington, D.C.
Discover carefully curated Air China flight deals from Hong Kong to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Fri 5-1210:30HKG - IAD
1 stop21h 00mAir China
Fri 2-122:00IAD - HKG
1 stop29h 30mAir China
Deal found 15-10HK$7,259
Mon 8-1220:15HKG - IAD
1 stop35h 15mAir China
Fri 2-122:00IAD - HKG
1 stop29h 30mAir China
Deal found 15-10HK$7,469
Thu 4-1220:15HKG - IAD
1 stop35h 15mAir China
Fri 2-122:00IAD - HKG
1 stop29h 30mAir China
Deal found 15-10HK$7,469

Travel insights for Air China flights from Hong Kong to Washington, D.C.

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

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 inches 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).

Best time to book a flight from Hong Kong to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Hong Kong 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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hong Kong to Washington, D.C. on another airline

Consider alternative airlines that service the Washington, D.C. area. Flight routes are based on user searches made on Cheapflights and were last updated on 17 October 2025.
Turkish Airlines flights from Hong Kong Intl to Washington, D.C.
United Airlines flights from Hong Kong Intl to Washington, D.C.
Delta flights from Hong Kong Intl to Washington, D.C.

See what others are saying about Air China

Read reviews and see what other travellers are saying about their experiences with Air China. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air China for your next flight. Reviews last updated 17 October 2025.
Air China
7.2
Good
114 reviews
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Overview

Comfort

7.1

Food

7.1

Crew

8.0

Entertainment

6.4

Boarding

7.6

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