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Air China flights from Washington, D.C. Dulles Intl Airport to Hong Kong (IAD - HKG)

IAD — HKG
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

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

Air China flights from Dulles Intl to Hong Kong in 2026

Find detailed information about Air China flights from Dulles Intl to Hong Kong. Explore the options provided by Air China to plan your journey from Dulles Intl to Hong Kong. Data last updated 3 April 2026.

One-way from

HK$5,839

Return from

HK$7,829

Popular in

December

Cheapest in

November

Average price (all airlines)

HK$7,625
Air China
  • Air China
  • 6-5
  • 2 total stops
  • 32h 00m total
  • Washington, D.C. to Hong Kong
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Air China
  • Air China
  • 24-4-1-6
  • 2 total stops
  • 61h 20m total
  • Washington, D.C. to Hong Kong
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Highest demand for flights from Washington, D.C. Dulles Intl to Hong Kong Intl; 0% potential price increase.
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Best time to find cheap flights from Washington, D.C. Dulles Intl to Hong Kong Intl; 3% potential price drop.
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Average price for all Washington, D.C. Dulles Intl to Hong Kong Intl flights (one-way and round-trip).
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Find Air China flight deals from Dulles Intl to Hong Kong

Enter your travel dates to find the best prices.

Cheapest Air China flights from Dulles Intl to Hong Kong
Explore the most affordable Air China flight options available from Dulles Intl to Hong Kong. Find the lowest fares with prices last updated on 3 April 2026.

Fri 24-423:00
IAD
-
HKG
1 stop26h 05m
Air China
Mon 1-620:15
HKG
-
IAD
1 stop35h 15m
Air China
Deal found 31-3HK$7,829
Tue 21-423:00
IAD
-
HKG
1 stop32h 00m
Air China
Fri 5-610:30
HKG
-
IAD
1 stop21h 00m
Air China
Deal found 31-3HK$7,939
Mon 27-417:55
IAD
-
HKG
2 stops31h 10m
Air China
Sun 31-508:30
HKG
-
IAD
2 stops33h 11m
Air China
Deal found 31-3HK$9,561

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Best time to book a flight from Dulles Intl to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Dulles Intl 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.

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Other popular destinations in Asia

If Hong Kong is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 3 April 2026.
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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 3 April 2026.
Air China
7.3
Good
145 reviews
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Overview

Food

7.1

Boarding

7.7

Crew

8.0

Entertainment

6.4

Comfort

7.1

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